CN112569497A - Debris flow rescue device - Google Patents

Abstract

The invention discloses a debris flow rescue device which comprises a rescue device, a walking device, a transmission system and a sludge cleaning device, wherein the walking device is used as a carrier to bring the rescue device, the transmission system and the sludge cleaning device into a rescue site. The first-level oil cylinder on the rescue device drives the first-level swing arm to perform integral angle adjustment, the second-level mechanism is driven to rotate by the motor, and the second-level oil cylinder drives the push rod, so that the telescopic mechanism formed by the telescopic rods drives the two telescopic bottom frames to slide, and rescue workers rescue trapped people onto the telescopic bottom frames. The crawler wheels are driven by a driving motor on the walking device, so that the crawler is driven to walk in the debris flow. The transmission motor of the transmission system drives a plurality of gears to transmit force to the sludge cleaning device. Along with the transmission of the first-order area and the second grade area on the clearance silt device, finally drive two scraping wheels and rotate, the scraper blade of installation can clear up the silt that hinders the rescue on the scraping wheel.

Description

Debris flow rescue device

Technical Field

The invention relates to the field of engineering machinery, in particular to a debris flow rescue device.

Background

In summer rainy season, mud-rock flow natural disasters frequently occur, and people's lives and property can be threatened, so need a equipment of rescuing to the mud-rock flow specially, but in reality such rescue equipment of rare, in order to solve this problem, application number: CN204078071U discloses an unmanned aerial vehicle water emergency rescue device, which is mainly used for water deployment rescue and cannot provide rescue for people trapped in debris flow.

Disclosure of Invention

The invention provides a debris flow rescue device, which comprises a rescue device, a walking device, a transmission system and a sludge cleaning device, wherein the rescue device is fixedly arranged on the walking device, the walking device walks on the ground, the transmission system is fixedly arranged on the sludge cleaning device, and the sludge cleaning device is fixedly arranged on the walking device.

The rescue device includes: a first-stage rotating shaft, a rescue base, an oil cylinder shaft, a first-stage swing arm, a first-stage oil cylinder, an oil cylinder base, a motor, a second-stage rotating shaft, a suspension arm, a second-stage oil cylinder, a crescent moon plate, an executing arm, a connecting body, a push rod, a telescopic rod, a connecting rod, a telescopic bottom frame and a pin, wherein the first-stage rotating shaft is rotatably installed on the rescue base, the rescue base is fixedly installed on a top plate, the oil cylinder shaft is rotatably installed on the rescue base, the first-stage swing arm is rotatably installed on the first-stage rotating shaft, one end of the first-stage oil cylinder is rotatably installed on the oil cylinder shaft, the other end is rotatably installed on the oil cylinder base, the oil cylinder base is fixedly installed on the first-stage swing arm, the motor is fixedly installed on the first-stage swing arm, the second-stage rotating, the both ends of crescent moon board are rotated through the hydro-cylinder axle respectively and are installed on second grade swing arm and second grade hydro-cylinder, execute arm fixed mounting at second grade hydro-cylinder tip, connector fixed mounting is on executing the arm, catch bar fixed mounting is on the connector, two telescopic link fixed mounting are at the both ends of catch bar, the pin rotation connection is passed through to the one end of all the other telescopic links, the other end passes through the pin and rotates and install on the spout of flexible chassis, connecting rod fixed mounting is between the telescopic link, first flexible chassis fixed mounting is on the davit, second flexible chassis slidable mounting is on preceding flexible chassis, the pin rotates and installs on telescopic link and flexible chassis.

The running gear comprises: the crawler belt comprises a driving motor, hanging plates, crawler wheels, Y-shaped plates, crawler wheel shafts, triangular plates, a crawler belt, an intermediate connector, a top plate, a supporting plate, inclined plates and a long shaft, wherein the driving motor is fixedly installed on the hanging plates, the two hanging plates are fixedly installed at two ends of the intermediate connector, the six crawler wheels are divided into two groups of symmetrical wheels and are respectively and fixedly installed on the crawler wheel shafts, the Y-shaped plates are fixedly installed on the hanging plates, the crawler wheel shafts are rotatably installed on the triangular plates, the triangular plates are fixedly installed on the Y-shaped plates, the crawler belt is rotatably wound on the three crawler wheels, the intermediate connector is an intermediate lining plate of a walking device, the top plate is fixedly installed at the top of the supporting plate, the supporting plate is fixedly installed on the.

The transmission system includes: the motor mount pad, driving motor, the shaft coupling, the input shaft, the bevel pinion, the box, horizontal riser, vertical riser, big bevel gear, the output shaft, the jackshaft, bevel pinion, big bevel gear, motor mount pad fixed mounting is on the L board, driving motor fixed mounting is on the motor mount pad, shaft coupling fixed mounting is at driving motor's output, the input shaft rotates to be installed on box and horizontal riser, bevel pinion fixed mounting is on the input shaft, box fixed mounting is on the L board, horizontal riser fixed mounting is on the box, vertical riser fixed mounting is on the box, big bevel gear fixed mounting is on the output shaft, the output shaft rotates to be installed on box and vertical riser, the jackshaft rotates to be installed on horizontal riser, bevel pinion fixed mounting is on the jackshaft, big bevel gear fixed mounting is on the jackshaft.

The clearance silt device includes: the first-stage small belt wheel, the first-stage belt, the L plate, the upright post, the first-stage large belt wheel, the side plates, the second-stage small belt wheel, the fixed plate, the first-stage shaft seat, the cover plate, the longitudinal beam, the end beam, the illuminating lamp, the second-stage belt wheel, the second-stage shaft seat, the scraper blade, the scraper wheel and the scraper wheel shaft, wherein the first-stage small belt wheel is fixedly arranged on the output shaft, the first-stage belt wheel is rotatably and spirally arranged on the first-stage small belt wheel and the first-stage large belt wheel, the L plate is fixedly arranged on the upright post, the first-stage large belt wheel is fixedly arranged on the end part of the first-stage shaft, the side plates are fixedly arranged on the longitudinal beam, the second-stage small belt wheel is fixedly arranged in the middle part of the first-stage shaft, the, light fixed mounting is on the end beam, and the second grade area rotates the winding and installs on little band pulley of second grade and the big band pulley of second grade, and the big band pulley fixed mounting of second grade is epaxial at the scraper wheel, and second grade axle bed fixed mounting is on the stand, and the fixed equipartition of scraper blade is installed on the scraper wheel, and scraper wheel fixed mounting is epaxial at the scraper wheel, and the scraper wheel axle rotates and installs on the second grade axle bed.

Further, the first-level rotating shaft and the rescue base form a rotating fit through the shaft hole.

Further, the pin passes through the shaft hole with the telescopic link and forms normal running fit.

Furthermore, the crawler wheel axle and the triangular plate form a running fit through the axle hole.

Furthermore, the long shaft and the hanging plate form rotating fit through the shaft hole.

Further, the small bevel gear and the large bevel gear form a rotating fit through mutual meshing.

Furthermore, the large bevel gear and the small bevel gear are meshed with each other to form a rotating fit.

Furthermore, the primary belt is wound with the primary small belt wheel and the primary large belt wheel through the belt to form running fit.

Compared with the prior art, the invention has the beneficial effects that: the device for cleaning the mud-rock flow is used for cleaning the obstacles in the front, so that the rescue device can smoothly approach a trapped person and prepare for rescue. The equipment is driven into the site by using a track running mode, and is suitable for running on a debris flow site with complex road conditions. The triangular crawler belt walking device has stability, so that the device can avoid side turning. The invention has compact structure and perfect function, and greatly improves the rescue speed and efficiency.

Drawings

FIG. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of the rescue device of the present invention.

FIG. 3 is a schematic view of a running gear of the present invention.

FIG. 4 is a schematic representation of the transmission system of the present invention.

FIG. 5 is a schematic view of the sludge cleaning apparatus of the present invention.

Reference numerals: 1-a rescue device; 2-running gear; 3-a transmission system; 4-a sludge cleaning device; 101-a primary rotating shaft; 102-a rescue base; 103-cylinder shaft; 104-a first-stage swing arm; 105-a primary oil cylinder; 106-oil cylinder base; 107-motor; 108-a secondary shaft; 109-a boom; 110-a secondary swing arm; 111-a secondary oil cylinder; 112-crescent moon board; 113-an actuator arm; 114-a linker; 115-a push rod; 116-a telescopic rod; 117-link; 118-a telescoping chassis; 119-a pin; 201-driving motor; 202-a hanger plate; 203-track wheels; 204-Y type board; 205-a track axle; 206-set square; 207-track; 208-an intermediate linker; 209-top plate; 210-a support plate; 211-a sloping plate; 212-long axis; 301-motor mount; 302-a drive motor; 303-a coupler; 304-an input shaft; 305-a beveled bevel pinion; 306-a box body; 307-transverse vertical plates; 308-longitudinal vertical plates; 309-big bevel gear; 310-an output shaft; 311-intermediate shaft; 312-bevel pinion gear; 313-large bevel gear; 401-primary small belt wheel; 402-primary band; 403-L plate; 404-upright post; 405-a primary large pulley; 406-side panels; 407-a secondary small pulley; 408-a fixed plate; 409-primary axis; 410-primary shaft seat; 411-cover plate; 412-longitudinal beams; 413-end beam; 414-lighting lamps; 415-a secondary band; 416-a secondary large pulley; 417-secondary shaft seat; 418-a scraper; 419-a scraping wheel; 420-scraping wheel shaft.

Detailed Description

The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.

Example (b): fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 show a debris flow rescue device, which comprises a rescue device 1, awalking device 2, a transmission system 3, and a sludge cleaning device 4.

The concrete structure of a debris flow rescue device is shown in figure 1, wherein a rescue device 1 is fixedly arranged on awalking device 2, thewalking device 2 walks on the ground, a transmission system 3 is fixedly arranged on a sludge cleaning device 4, the sludge cleaning device 4 is fixedly arranged on thewalking device 2, the debris flow rescue device is driven to a rescue site, rescue workers stand on the rescue device 1 and complete related rescue work by operating the device, and thewalking device 2 is used as a carrier to bring the rescue device 1, the transmission system 3 and the sludge cleaning device 4 into the rescue site.

The rescue device 1 has a specific structure as shown in fig. 2, wherein a first-stage rotating shaft 101 is rotatably mounted on arescue base 102, therescue base 102 is fixedly mounted on atop plate 209, anoil cylinder shaft 103 is rotatably mounted on therescue base 102, a first-stage swing arm 104 is rotatably mounted on the first-stage rotating shaft 101, one end of a first-stage oil cylinder 105 is rotatably mounted on theoil cylinder shaft 103, the other end of the first-stage oil cylinder is rotatably mounted on anoil cylinder base 106, theoil cylinder base 106 is fixedly mounted on the first-stage swing arm 104, amotor 107 is fixedly mounted on the first-stage swing arm 104, a second-stage rotating shaft 108 is fixedly mounted at an output end of themotor 107 and rotatably mounted on the first-stage swing arm 104, aboom 109 is fixedly mounted on a second-stage swing arm 110, the second-stage swing arm 110 is fixedly mounted on the second-stage rotating shaft 108, the second, anexecution arm 113 is fixedly arranged at the end part of asecondary oil cylinder 111, a connectingbody 114 is fixedly arranged on theexecution arm 113, apush rod 115 is fixedly arranged on the connectingbody 114, twotelescopic rods 116 are fixedly arranged at two ends of thepush rod 115, one end of the othertelescopic rod 116 is rotatably connected through apin 119, the other end of the othertelescopic rod 116 is rotatably arranged on a chute of atelescopic underframe 118 through apin 119, a connectingrod 117 is fixedly arranged between thetelescopic rods 116, a firsttelescopic underframe 118 is fixedly arranged on asuspension arm 109, a secondtelescopic underframe 118 is slidably arranged on the previoustelescopic underframe 118, thepin 119 is rotatably arranged on thetelescopic rods 116 and thetelescopic underframe 118, aprimary oil cylinder 105 on the rescue device 1 is used for driving aprimary swing arm 104 to carry out integral angle adjustment, a secondary mechanism is driven to rotate through amotor 107, thesecondary oil cylinder 111 is used for driving thepush rod 115, the rescuer rescues the trapped person onto thetelescoping undercarriage 118.

The specific structure of the runninggear 2 is shown in fig. 3, wherein adriving motor 201 is fixedly installed onhanging plates 202, twohanging plates 202 are fixedly installed at both ends of an intermediate connectingbody 208, sixcrawler wheels 203 are divided into two groups and symmetrically installed and respectively fixedly installed on acrawler wheel shaft 205, a Y-shaped plate 204 is fixedly installed on thehanging plates 202, thecrawler wheel shaft 205 is rotatably installed on atriangular plate 206, thetriangular plate 206 is fixedly installed on the Y-shaped plate 204, acrawler 207 is rotatably wound on the threecrawler wheels 203, the intermediate connectingbody 208 is an intermediate lining plate of the runninggear 2, atop plate 209 is fixedly installed at the top of a supportingplate 210, the supportingplate 210 is fixedly installed on asloping plate 211, thesloping plate 211 is fixedly installed between the twohanging plates 202, along shaft 212 is rotatably installed, thecrawler wheels 203 are driven by thedriving motor 201 of therunning gear 2, and thecrawler 207 is driven to run in the debris flow.

The specific structure of the transmission system 3 is shown in fig. 4, wherein amotor mounting base 301 is fixedly mounted on an L-shaped plate 403, atransmission motor 302 is fixedly mounted on themotor mounting base 301, acoupler 303 is fixedly mounted at an output end of thetransmission motor 302, aninput shaft 304 is rotatably mounted on abox body 306 and a transversevertical plate 307, abevel pinion 305 is fixedly mounted on theinput shaft 304, thebox body 306 is fixedly mounted on the L-shaped plate 403, the transversevertical plate 307 is fixedly mounted on thebox body 306, a longitudinalvertical plate 308 is fixedly mounted on thebox body 306, alarge bevel gear 309 is fixedly mounted on anoutput shaft 310, theoutput shaft 310 is rotatably mounted on thebox body 306 and the longitudinalvertical plate 308, anintermediate shaft 311 is rotatably mounted on the transversevertical plate 307, asmall bevel gear 312 is fixedly mounted on the intermediate, the force is transmitted to the sludge cleaning device 4 by a series of gears driven by adrive motor 302 of the drive train 3.

The concrete structure of the sludge cleaning device 4 is shown in fig. 5, wherein a primarysmall belt wheel 401 is fixedly arranged on anoutput shaft 310, aprimary belt 402 is rotatably wound on the primarysmall belt wheel 401 and a primarylarge belt wheel 405, an L-shaped plate 403 is fixedly arranged on anupright column 404, theupright column 404 is fixedly arranged at the bottom of afixing plate 408, the primarylarge belt wheel 405 is fixedly arranged at the end part of aprimary shaft 409, aside plate 406 is fixedly arranged on alongitudinal beam 412, a secondarysmall belt wheel 407 is fixedly arranged at the middle part of theprimary shaft 409, thefixing plate 408 is fixedly arranged on atop plate 209, theprimary shaft 409 is rotatably arranged on aprimary shaft seat 410, theprimary shaft seat 410 is fixedly arranged on theupright column 404, acover plate 411 is fixedly arranged on thelongitudinal beam 412, thelongitudinal beam 412 is fixedly arranged on theupright column 404, anend beam 413 is fixedly arranged between thelongitudinal beams 412, anilluminating lamp 414, the second-stagelarge belt wheel 416 is fixedly installed on ascraping wheel shaft 420, the second-stage shaft seat 417 is fixedly installed on theupright column 404, thescraping plates 418 are fixedly and uniformly installed on ascraping wheel 419, thescraping wheel 419 is fixedly installed on thescraping wheel shaft 420, thescraping wheel shaft 420 is rotatably installed on the second-stage shaft seat 417, the twoscraping wheels 419 are finally driven to rotate along with the transmission of the first-stage belt 402 and the second-stage belt 415 on the sludge cleaning device 4, and thescraping plates 418 installed on thescraping wheel 419 can clean sludge blocking rescue.

When the device is used, a debris flow rescue device is driven to a rescue site, rescue workers stand on the rescue device 1, and relevant rescue work is completed by operating the device, wherein thewalking device 2 is used as a carrier to bring the rescue device 1, the transmission system 3 and the sludge cleaning device 4 into the rescue site. The first-stage oil cylinder 105 on the rescue device 1 drives the first-stage swing arm 104 to perform integral angle adjustment, themotor 107 drives the second-stage mechanism to rotate, the second-stage oil cylinder 111 drives thepush rod 115, so that the telescopic mechanism formed by thetelescopic rods 116 drives the twotelescopic bottom frames 118 to slide, and rescuers rescue trapped people onto thetelescopic bottom frames 118. Thecrawler wheels 203 are driven by thedriving motor 201 of therunning gear 2, and thecrawler 207 is driven to run in the debris flow. The force is transmitted to the sludge cleaning device 4 by a series of gears driven by adrive motor 302 of the drive train 3. The first-stage belt 402 and the second-stage belt 415 on the sludge cleaning device 4 are driven to finally drive the twoscraping wheels 419 to rotate, and thescraping plates 418 arranged on thescraping wheels 419 can clean the sludge which hinders rescue.

Claims (10)

1. The utility model provides a mud-rock flow rescue device, includes rescue device (1), running gear (2), transmission system (3), clearance silt device (4), its characterized in that:

the rescue apparatus (1) comprises: a rescue base (102);

the running gear (2) comprises: a top plate (209);

the transmission system (3) comprises: a motor mounting seat (301) and a box body (306);

the sludge cleaning device (4) comprises: an L-plate (403) and a fixing plate (408);

the rescue base (102) is fixedly arranged on a top plate (209) of the walking device (2), the walking device (2) walks on the ground, a motor mounting seat (301) and a box body (306) of the transmission system (3) are fixedly arranged on an L plate (403), and a fixing plate (408) of the sludge cleaning device 4 is fixedly arranged on the top plate (209).

2. The debris flow rescue apparatus according to claim 1, wherein: the rescue apparatus (1) further comprises: a first-stage rotating shaft (101), an oil cylinder shaft (103), a first-stage swing arm (104), a first-stage oil cylinder (105), an oil cylinder base (106), a motor (107), a second-stage rotating shaft (108), a suspension arm (109), a second-stage oil cylinder (111), a crescent-shaped plate (112), an execution arm (113), a connecting body (114), a push rod (115), a telescopic rod (116), a connecting rod (117), a telescopic underframe (118) and a pin (119), wherein the first-stage rotating shaft (101) is rotatably arranged on a rescue base (102), the oil cylinder shaft (103) is rotatably arranged on the rescue base (102), the first-stage swing arm (104) is rotatably arranged on the first-stage rotating shaft (101), one end of the first-stage oil cylinder (105) is rotatably arranged on the oil cylinder shaft (103), the other end is rotatably arranged on the oil cylinder base (106), the oil cylinder base (106) is fixedly arranged on the first-, a second-stage rotating shaft (108) is fixedly arranged at the output end of a motor (107) and is rotatably arranged on a first-stage swing arm (104), a suspension arm (109) is fixedly arranged on a second-stage swing arm (110), the second-stage swing arm (110) is fixedly arranged on the second-stage rotating shaft (108), a second-stage oil cylinder (111) is rotatably arranged on the second-stage swing arm (110) through a pin shaft, two ends of a crescent plate (112) are respectively rotatably arranged on the second-stage swing arm (110) and the second-stage oil cylinder (111) through an oil cylinder shaft (103), an execution arm (113) is fixedly arranged at the end part of the second-stage oil cylinder (111), a connecting body (114) is fixedly arranged on the execution arm (113), a push rod (115) is fixedly arranged on the connecting body (114), two telescopic rods (116) are fixedly arranged at two ends of the push rod (115), one ends of the other telescopic rods (116) are rotatably connected through a pin (, the connecting rod (117) is fixedly arranged between the telescopic rods (116), the first telescopic underframe (118) is fixedly arranged on the suspension arm (109), the second telescopic underframe (118) is slidably arranged on the previous telescopic underframe (118), and the pin (119) is rotatably arranged on the telescopic rods (116) and the telescopic underframe (118).

3. The debris flow rescue apparatus according to claim 1, wherein: the running gear (2) further comprises: the crawler belt type crawler belt conveyor comprises a driving motor (201), hanging plates (202), crawler wheels (203), Y-shaped plates (204), crawler wheel shafts (205), triangular plates (206), a crawler belt (207), an intermediate connecting body (208), a supporting plate (210), an inclined plate (211) and a long shaft (212), wherein the driving motor (201) is fixedly arranged on the hanging plates (202), the two hanging plates (202) are fixedly arranged at two ends of the intermediate connecting body (208), the six crawler wheels (203) are divided into two groups and symmetrically arranged and respectively fixedly arranged on the crawler wheel shafts (205), the Y-shaped plates (204) are fixedly arranged on the hanging plates (202), the crawler wheel shafts (205) are rotatably arranged on the triangular plates (206), the Y-shaped plates (206) are fixedly arranged on the Y-shaped plates (204), the crawler belt (207) are rotatably wound on the three crawler wheels (203), the intermediate connecting body (208) is an intermediate lining plate of a walking device (2), and a top plate (209) is, the supporting plate (210) is fixedly arranged on the inclined plate (211), the inclined plate (211) is fixedly arranged between the two hanging plates (202), and the long shaft (212) is rotatably arranged on the hanging plates (202).

4. The debris flow rescue apparatus according to claim 1, wherein: the transmission system (3) further comprises: a transmission motor (302), a coupler (303), an input shaft (304), a bevel pinion (305), a transverse vertical plate (307), a longitudinal vertical plate (308), a large bevel gear (309), an output shaft (310), an intermediate shaft (311), a bevel pinion (312) and a large bevel gear (313), wherein the transmission motor (302) is fixedly arranged on a motor mounting seat (301), the coupler (303) is fixedly arranged at the output end of the transmission motor (302), the input shaft (304) is rotatably arranged on a box body (306) and the transverse vertical plate (307), the bevel pinion (305) is fixedly arranged on the input shaft (304), the transverse vertical plate (307) is fixedly arranged on the box body (306), the longitudinal vertical plate (308) is fixedly arranged on the box body (306), the large bevel gear (309) is fixedly arranged on the output shaft (310), the output shaft (310) is rotatably arranged on the box body (306) and the longitudinal vertical plate (308), the middle shaft (311) is rotatably arranged on the transverse vertical plate (307), the small bevel gear (312) is fixedly arranged on the middle shaft (311), and the large bevel gear (313) is fixedly arranged on the middle shaft (311).

5. The debris flow rescue apparatus according to claim 1, wherein: the sludge cleaning device (4) further comprises: a primary small belt wheel (401), a primary belt (402), a column (404), a primary large belt wheel (405), a side plate (406), a secondary small belt wheel (407), a primary shaft (409), a primary shaft seat (410), a cover plate (411), a longitudinal beam (412), an end beam (413), a lighting lamp (414), a secondary belt (415), a secondary large belt wheel (416), a secondary shaft seat (417), a scraping plate (418), a scraping wheel (419) and a scraping wheel shaft (420), wherein the primary belt (402) is wound and arranged on the primary small belt wheel (401) and the primary large belt wheel (405) in a rotating way, an L plate (403) is fixedly arranged on the column (404), the column (404) is fixedly arranged at the bottom of a fixing plate (408), the primary large belt wheel (405) is fixedly arranged at the end part of the primary shaft (409), the side plate (406) is fixedly arranged on the longitudinal beam (412), the secondary small belt wheel (407), a fixing plate (408) is fixedly installed on a top plate (209), a primary shaft (409) is rotatably installed on a primary shaft seat (410), the primary shaft seat (410) is fixedly installed on an upright post (404), a cover plate (411) is fixedly installed on a longitudinal beam (412), the longitudinal beam (412) is fixedly installed on the upright post (404), an end beam (413) is fixedly installed between the longitudinal beams (412), an illuminating lamp (414) is fixedly installed on the end beam (413), a secondary belt (415) is rotatably and spirally installed on a secondary small belt wheel (407) and a secondary large belt wheel (416), the secondary large belt wheel (416) is fixedly installed on a scraper shaft (420), a secondary shaft seat (417) is fixedly installed on the upright post (404), scrapers (418) are fixedly and uniformly installed on scraper wheels (419), the scraper wheels (419) are fixedly installed on the scraper shaft (420), and the scraper shaft (420) is rotatably installed on a secondary shaft seat (417).

6. The debris flow rescue apparatus according to claim 1, wherein: the first-stage rotating shaft (101) and the rescue base (102) form rotating fit through a shaft hole.

7. The debris flow rescue apparatus according to claim 1, wherein: the pin (119) and the telescopic rod (116) form rotating fit through the shaft hole.

8. The debris flow rescue apparatus according to claim 1, wherein: the crawler wheel shaft (205) and the triangular plate (206) form rotating fit through shaft holes.

9. The debris flow rescue apparatus according to claim 1, wherein: the long shaft (212) and the hanging plate (202) form rotating fit through the shaft hole.

10. The debris flow rescue apparatus according to claim 1, wherein: the bevel pinion (305) and the bevel pinion (313) are meshed with each other to form a rotating fit, the bevel pinion (309) and the bevel pinion (312) are meshed with each other to form a rotating fit, and the primary belt (402), the primary small belt wheel (401) and the primary large belt wheel (405) are wound instead of being wound to form a rotating fit.

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