It is bright to fill wall-mounted distribution box installation dust exhaust apparatusTechnical field
The present invention relates to a kind of drill hole on wall dust exhaust apparatus, and in particular to bright to fill wall-mounted distribution box installation and filled with dust suctionPut.
Background technology
Distribution box is that switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment are assembled in into envelope by electrical wiring requirementClose or semiclosed metal safe in or screen width on, constitute low-voltage distribution equipment.Can be connect by manual or automatic switch during normal operationLogical or disjunction circuit.When fault or electrical equipment irregular operating, by protection electrical equipment cut-out circuit or alarm.By phaseClosing measuring instrumentss can show operating various parameters, and also some electric parameters can be adjusted, to deviateing normal work shapeSignal is pointed out or sent to state.Distribution box is usually used in each hair, with, electric substation.
The mounting means of distribution box mainly have it is bright fill wall-mounted, concealed installation console mode and bright dress console mode these three.In bright dressIn wall-mounted, before distribution box is arranged on into wall, need first to drill wall, to install fixed distribution box.And in drillingDuring, wall silt, fragment of brick etc. can be cut into powder by drill bit, and powder can not only fall to the ground with this weight, be not easy toCleaning, can also fly away in atmosphere with air flow, and the lung to installation personnel damages.
The content of the invention
Present invention aim at provide it is bright fill wall-mounted distribution box installation dust exhaust apparatus, solve to be produced during drill hole on wallRaw powder is not only not easy to cleaning, the problem that can be also damaged to the lung of installation personnel.
The present invention is achieved through the following technical solutions：
It is bright to fill wall-mounted distribution box installation dust exhaust apparatus, including dust catcher, positioning table and the support with elevating functionDevice, dust suction groove is provided with the end face of positioning table, is provided with and leading that dust suction groove is connected in the other end of positioning tableXiang Kong, is provided with air suction opening on the side on positioning table away from pilot hole, one end of the air suction opening connects with dust suction groove,The other end of air suction opening is connected with the sweep-up pipe of dust catcher, and the support meanss are connected with positioning table.Support meanss in above-mentionedCan be using the combination of hydraulic cylinder, pneumatic cylinder, expansion link or bar linkage structure.
When using, hand-held positioning table, by air suction opening away from dust suction groove one end down, and make the opening of dust suction grooveWith wall parallel contact, the drill bit of boring bar tool is then passed through into pilot hole, then drilled.When so drilling the powder that produces withThe effect for gravity and dust catcher can drop into air suction opening, and be siphoned away by dust catcher.By locating piece and dust catcherCombination, the powder that will be produced during drill hole on wall sucks dust catcher, not only avoid powder drop on the ground, the clothes of workmanOn, it is thus also avoided that the air of installation personnel suction belts dust, protect the healthy of installation personnel.
Further, the combination of the preferred linkage of the support meanss.The support meanss include hinge assembly, screw rod andLocation-plate, the hinge assembly is mainly made up of hinge bar I, hinge bar II and locating piece；
Journal stirrup is provided with the side of positioning table, one end and the journal stirrup of the hinge bar I are hinged, hinge bar I it is anotherEnd is hinged with locating piece, and one end and the locating piece of the hinge bar II are hinged, and the other end and the location-plate of hinge bar II are hinged, andThe above-mentioned axis being hinged with the diameter parallel of pilot hole；
The journal stirrup and hinge assembly have two, and line is symmetrically disposed in air suction opening centered on the axis of air suction openingBoth sides, one end of the screw rod is connected with a locating piece, another point of screw rod is connected with another locating piece, and screw rodTwo ends are oppositely oriented, rotary screw locating piece can be made close to each other or away from.
It is raised and lowered locating piece by rotary screw, to obtain required drilling dust suction position.When need raiseDuring the position of locating piece, rotary screw makes locating piece close to each other, to shorten the throwing of hinge bar I and hinge bar II in horizontal planeShadow；When needing to reduce the position of locating piece, rotary screw makes locating piece away from each other, to increase hinge bar I and hinge bar IIIn the projection of horizontal plane.This adjustment mode is not only convenient for the position of user's centering drilling, can also be by reducing the spiral shell of screw rodAway from more accurately adjusting obtaining.
Further, it is provided with rotating handle at the two ends of screw rod.The setting of rotating handle makes rotary screw more laborsaving.
Further, also including connecting cylinder, the pilot hole is screwed hole, and one end of connecting cylinder is provided with external screw thread,The connecting cylinder is connected through a screw thread the one end being fixed on pilot hole away from dust suction groove.Connecting cylinder is played to boring bar tool and ledTo effect, and the inner chamber of connecting cylinder can be arranged to by matching shape according to the shape of boring bar tool, be easy to connecting cylinder withCooperation that boring bar tool is seamless；Also different connecting cylinders can be changed according to different boring bar tools simultaneously.
Further, handle is provided with the end face on positioning table away from dust suction groove, the handle is C font handlesHand.
Further, the positioning table is cylinder, and sealing ring, the sealing are provided with the end face of positioning tableCircle fences up the opening of dust suction groove.The setting of sealing ring makes to increase positioning table and sealing between the walls.AndSealing ring can also be replaced by Acetabula device, the Acetabula device preferred vacuum chuck.Simultaneously can be by locating piece and connecting cylinderIt is all provided with being set to transparent material, to increase the convenience of drill hole on wall.
The present invention compared with prior art, has the following advantages and advantages：
1st, the present invention is bright fills wall-mounted distribution box installation dust exhaust apparatus, and when using, hand-held positioning table will be remote on air suction openingFrom one end of dust suction groove down, and make the opening of dust suction groove and wall parallel contact, then wear the drill bit of boring bar toolPilot hole is crossed, is then drilled.The powder produced when so drilling is as the effect of gravity and dust catcher can drop into air suction openingIn, and siphoned away by dust catcher.By the combination of locating piece and dust catcher, the powder suction that will be produced during drill hole on wall is inhaledDirt device, not only avoid powder and drops on the ground, on the clothes of workman, it is thus also avoided that the air of installation personnel suction belts dust,Protect the healthy of installation personnel；
2nd, the present invention is bright fills wall-mounted distribution box installation dust exhaust apparatus, locating piece is raised or is dropped by rotary screwIt is low, to obtain required drilling dust suction position.When needing to raise the position of locating piece, rotary screw makes locating piece lean on each otherClosely, shortening the projection of hinge bar I and hinge bar II in horizontal plane；When needing to reduce the position of locating piece, rotary screw makesLocating piece away from each other, to increase the projection of hinge bar I and hinge bar II in horizontal plane；This adjustment mode is not only convenient for usingThe position of person's centering drilling, can also be obtained by reducing the pitch of screw rod and more accurately adjusted；
3rd, the present invention is bright fills wall-mounted distribution box installation dust exhaust apparatus, and connecting cylinder plays guide effect to boring bar tool,And the inner chamber of connecting cylinder can be arranged to by matching shape according to the shape of boring bar tool, it is easy to connecting cylinder and drillmanHas seamless cooperation；Also different connecting cylinders can be changed according to different boring bar tools simultaneously.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the applicationPoint, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of positioning table.
Mark and corresponding parts title in accompanying drawing：
1- positioning tables, 2- connecting cylinders, 3- dust suction grooves, 4- pilot holes, 5- air suction openings, 6- screw rods, 7- location-plates, 8- is hingedBar I, 9- hinge bars II, 10- locating pieces, 11- journal stirrups, 12- handles, 13- rotating handles.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to thisInvention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not makeIt is limitation of the invention.
Embodiment 1
As Figure 1-Figure 2, the present invention is bright fills wall-mounted distribution box installation dust exhaust apparatus, including dust catcher, positioning table 1With the support meanss with elevating function, the end face of positioning table 1 is provided with dust suction groove 3, is set in the other end of positioning table 1The pilot hole 4 connected with dust suction groove 3 is equipped with, air suction opening 5 is provided with the side on positioning table 1 away from pilot hole 4, it is describedOne end of air suction opening 5 is connected with dust suction groove 3, and the other end of air suction opening 5 is connected with the sweep-up pipe of dust catcher, the support meanssIt is connected with positioning table 1.Support meanss in above-mentioned can be using the combination of hydraulic cylinder, pneumatic cylinder, expansion link or bar linkage structure.
When using, hand-held positioning table 1, by air suction opening 5 away from dust suction groove 3 one end down, and make dust suction groove 3Opening and wall parallel contact, then pass through pilot hole 4 by the drill bit of boring bar tool, then drill.Produced when so drillingPowder can drop into air suction opening 5 with the effect of gravity and dust catcher, and be siphoned away by dust catcher.By locating piece 1 andThe combination of dust catcher, will be produced during drill hole on wall powder suction dust catcher, not only avoid powder drop on the ground, workOn the clothes of people, it is thus also avoided that the air of installation personnel suction belts dust, the healthy of installation personnel is protected.
Embodiment 2
The present embodiment is on the basis of embodiment 1, the present invention to be further illustrated.
As Figure 1-Figure 2, the present invention is bright fills wall-mounted distribution box installation dust exhaust apparatus, and the support meanss preferably connectThe combination of linkage.The support meanss include hinge assembly, screw rod 6 and location-plate 7, and the hinge assembly is main by hinge bar I8th, hinge bar II 9 and locating piece 10 are constituted；
Journal stirrup 11 is provided with the side of positioning table 1, one end and the journal stirrup 11 of the hinge bar I 8 are hinged, hinge bar I 8The other end be hinged with locating piece 10, one end and the locating piece 10 of the hinge bar II 9 are hinged, the other end of hinge bar II 9 withLocation-plate 7 is hinged, and the above-mentioned axis being hinged with the diameter parallel of pilot hole 4；
The journal stirrup 11 and hinge assembly have two, and line is symmetrically disposed in suction centered on the axis of air suction opening 5The both sides in dirt hole 5, one end of the screw rod 6 is connected with a locating piece 10, and another point and another locating piece 10 of screw rod 6 connectConnect, and the two ends of screw rod 6 are oppositely oriented, rotary screw 6 locating piece 10 can be made close to each other or away from.
It is raised and lowered locating piece 1 by rotary screw 6, to obtain required drilling dust suction position.When need riseDuring the position of locating piece high 1, rotary screw 6 makes locating piece 10 close to each other, to shorten hinge bar I 8 and hinge bar II 9 in waterThe projection of plane；When needing to reduce the position of locating piece 1, rotary screw 6 makes locating piece 10 away from each other, is hinged with increasingThe projection of bar I 8 and hinge bar II 9 in horizontal plane.This adjustment mode is not only convenient for the position of user's centering drilling, can also lead toThe pitch of over-subtraction small screw 6 is more accurately adjusted to obtain.
Further, it is provided with rotating handle 13 at the two ends of screw rod 6.The setting of rotating handle 13 makes rotary screw 6 more savePower.
Embodiment 3
The present embodiment is on the basis of embodiment 1, the present invention to be further illustrated.
As Figure 1-Figure 2, the present invention is bright fills wall-mounted distribution box installation dust exhaust apparatus, described also including connecting cylinder 2Pilot hole 4 is screwed hole, and one end of connecting cylinder 2 is provided with external screw thread, and the connecting cylinder 2 is connected through a screw thread and is fixed on guidingAway from one end of dust suction groove 3 on hole 4.Connecting cylinder 2 plays guide effect to boring bar tool, and can be according to the shape of boring bar toolShape, matching shape is arranged to by the inner chamber of connecting cylinder 2, is easy to connecting cylinder 2 and the seamless cooperation of boring bar tool；May be used also simultaneouslyDifferent connecting cylinders 2 are changed according to different boring bar tools.
Further, handle 12 is provided with the end face on positioning table 1 away from dust suction groove 3, the handle 12 is C wordsShape handle.
Embodiment 4
The present embodiment is on the basis of embodiment 1, the present invention to be further illustrated.
As Figure 1-Figure 2, the present invention is bright fills wall-mounted distribution box installation dust exhaust apparatus, and the positioning table 1 is cylinderShape, and sealing ring is provided with the end face of positioning table 1, the sealing ring fences up the opening of dust suction groove.Sealing ringSetting make to increase positioning table 1 and sealing between the walls.And also sealing ring can be replaced by Acetabula device, instituteState Acetabula device preferred vacuum chuck.Locating piece 1 and connecting cylinder 2 can be all provided with being set to transparent material simultaneously, to increase wall brillThe convenience in hole.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effectDescribe in detail, should be understood that and the foregoing is only specific embodiment of the invention, be not intended to limit the present inventionProtection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should includeWithin protection scope of the present invention.