CN201747552U - Vehicular concrete transportation pump - Google Patents

Abstract

The utility model discloses a vehicular concrete transportation pump comprising a chassis, as well as a pumping component, a power component and a hydraulic oil tank which are arranged on the chassis. The power component comprises an uploading power system and a chassis power system, wherein the uploading power system comprises an engine and a first oil pump which is connected with the hydraulic oil tank; the chassis power system comprises a chassis engine, a full-power takeoff, a transmission device and a second oil pump which is connected with the hydraulic oil tank; the output end of the chassis engine is connected with the full-power takeoff; one output end of the full-power takeoff is connected with the second oil pump through the transmission device, another output end of the full-power takeoff is connected with a chassis transmission shaft; and the output ends of the first and the second oil pumps are combined by a valve group and then connected with the pumping component. The vehicular concrete transportation pump has the advantages of simple and compact structure, high-pressure big output volume, good construction stability, long continuous work time, high automation degree, low labor intensity of workers, and the like.

Description

Vehicular concrete conveying pump

Technical field

The utility model is mainly concerned with the concrete pumping equipment field, refers in particular to a kind of Vehicular concrete conveying pump.

Background technique

Along with construction market develops more and more sooner, concreting machinery equipment has also been obtained more fully development, the increase of building height and the raising of efficiency of construction all make unit in charge of construction that concrete pumping equipment has been had more requirement, promptly realize high pressure, generous amount pumping.In actual use, the normal Vehicle loaded pump that adopts is as concrete pumping equipment, with respect to dragging pump, Vehicle loaded pump moves flexibly, mobility is better, can satisfy the needs of changing operating location at any time, adopts independent going up to adorn power system as pumping power but common Vehicle loaded pump is general, this structure is owing to be limited by the limitation of dress power system power, the pressure of its pumping outlet is generally 12～18MPa, does not accomplish high-pressure large-displacement, does not satisfy the high building building requirements at all.

The model utility content

The technical problems to be solved in the utility model just is: at the technical problem that prior art exists, the utility model provides a kind of simple and compact for structure, high-pressure large-displacement, construction stability is good, stream time is long, automaticity is high, labor strength is low Vehicular concrete conveying pump.

For solving the problems of the technologies described above, the utility model by the following technical solutions:

A kind of Vehicular concrete conveying pump, comprise the chassis and be installed in pump on the chassis, Power Component and hydraulic oil container, it is characterized in that: described Power Component comprises dress power system and chassis power system, the described dress power system that goes up comprises motor and first oil pump that links to each other with hydraulic oil container, described chassis power system comprises engine in situ, the full power power take-off, transmission device and second oil pump that links to each other with hydraulic oil container, the output terminal of described engine in situ links to each other with the full power power take-off, an output terminal of described full power power take-off links to each other with second oil pump behind transmission device, another output terminal of described full power power take-off links to each other with the chassis transmission shaft, and the output terminal of described first oil pump and second oil pump links to each other with pump after valve combination also.

As further improvement of the utility model:

Described pump comprises pumping oil cylinder, water tank, transmission and concrete transmission cylinder, oscillating oil cylinder and the hopper that is fixed on the chassis, and described hopper links to each other with the pumping oil cylinder by the transmission and concrete transmission cylinder.

Described transmission device comprises transmission shaft and is fixed in oil pump fitting seat on the chassis frame, and described transmission shaft links to each other with second oil pump on being fixed in the oil pump fitting seat.

Compared with prior art, advantage of the present utility model is: Vehicular concrete conveying pump of the present utility model, simple and compact for structure, high-pressure large-displacement, construction stability is good, stream time is long, automaticity is high, labor strength is low.Pumping system has adopted last dress high power engine and chassis power simultaneously, has realized the double pump interflow.The chassis power system adopts the full power power take-off, and directly power taking from the motor can obtain maximum engine torque, have the pressure height, can be to the advantage of tall building pump concrete; In addition, adopt the full power power take-off, transmission is succinct, reliable, and can make full use of the confined space of car body, realizes simple compact structure layout.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the framework schematic representation of the utility model working principle.

Marginal data:

1, chassis; 2, hydraulic oil container; 3, full power power take-off; 4, transmission device; 5, valve group; 6, second oil pump; 7, pumping oil cylinder; 8, subframe; 9, motor; 10, first oil pump; 11, water tank; 12, transmission and concrete transmission cylinder; 13, oscillating oil cylinder; 14, hopper; 15, engine in situ; 16, chassis transmission shaft; 17, gearbox.

Embodiment

Below with reference to Figure of description and specific embodiment the utility model is described in further details.

Shown in Fig. 1 and Fig. 2, Vehicular concrete conveying pump of the present utility model, comprisechassis 1 and be installed in The One On The Chassis pump, Power Component andhydraulic oil container 2, Power Component comprises dress power system and chassis power system, last dress power system comprisesmotor 9 andfirst oil pump 10 that links to each other withhydraulic oil container 2, the chassis power system comprises engine insitu 15, full power power take-off 3,transmission device 4 andsecond oil pump 6 that links to each other withhydraulic oil container 2, the output terminal of engine insitu 15 links to each other with full power power take-off 3, an output terminal of full power power take-off 3 links to each other withsecond oil pump 6 behindtransmission device 4, another output terminal of full power power take-off 3 links to each other withchassis transmission shaft 16 throughgearbox 17, and the output terminal offirst oil pump 10 andsecond oil pump 6 links to each other with pump by pipeline aftervalve group 5 merges.This full power power take-off 3 directly is arranged in the output terminal (or the full power power take-off 3 that directly adopts engine insitu 15 to carry) of engine insitu 15, transmission is succinct, reliable, and this kind of drive can make full use of the confined space of car body, makes the layout of all parts more rationally compact.

In the present embodiment, pump comprises and is fixed in The One On The Chassispumping oil cylinder 7,water tank 11, transmission andconcrete transmission cylinder 12, oscillatingoil cylinder 13 and hopper 14 that hopper 14 links to each other with pumpingoil cylinder 7 by transmission andconcrete transmission cylinder 12.

In the present embodiment,subframe 8 is fixed on thechassis 1, pump is that the axial direction alongchassis 1 is fixed on thesubframe 8, andtransmission device 4 comprises transmission shaft and be fixed in oil pump fitting seat on thesubframe 8, and transmission shaft links to each other withsecond oil pump 6 on being fixed in the oil pump fitting seat.

Working principle: when last dress power system and chassis power system are worked simultaneously, the hydraulic oil that sucks pumping system fromhydraulic oil container 2 transforms two strands of pressure oils of back formation throughfirst oil pump 10 andsecond oil pump 6, pressure oil is realized the interflow by pipeline invalve group 5, offer pumpingoil cylinder 7 then, in the high pressure pumping, keep big discharge capacity with regard to having realized like this; Pumpingoil cylinder 7 drives transmission andconcrete transmission cylinder 12 again and stretches out together or retraction movement, and the concrete in thehopper 14 also is forced into the discharge port ofhopper 14 by the reciprocal switching of oscillatingoil cylinder 13 simultaneously.

Below only be preferred implementation of the present utility model, protection domain of the present utility model also not only is confined to the foregoing description, and all technological schemes that belongs under the utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art the some improvements and modifications not breaking away under the utility model principle prerequisite should be considered as protection domain of the present utility model.

Claims (3)

1. Vehicular concrete conveying pump, comprise chassis (1) and be installed in pump on the chassis (1), Power Component and hydraulic oil container (2), it is characterized in that: described Power Component comprises dress power system and chassis power system, the described dress power system that goes up comprises motor (9) and first oil pump (10) that links to each other with hydraulic oil container (2), described chassis power system comprises engine in situ (15), full power power take-off (3), transmission device (4) and second oil pump (6) that links to each other with hydraulic oil container (2), the output terminal of described engine in situ (15) links to each other with full power power take-off (3), an output terminal of described full power power take-off (3) links to each other with second oil pump (6) through transmission device (4), another output terminal of described full power power take-off (3) links to each other with chassis transmission shaft (16), and the output terminal of described first oil pump (10) and second oil pump (6) links to each other with pump after valve group (5) merges.

2. Vehicular concrete conveying pump according to claim 1, it is characterized in that: described pump comprises pumping oil cylinder (7), water tank (11), transmission and concrete transmission cylinder (12), oscillating oil cylinder (13) and the hopper (14) that is fixed on the chassis (1), and described hopper (14) links to each other with pumping oil cylinder (7) by transmission and concrete transmission cylinder (12).

3. Vehicular concrete conveying pump according to claim 1 and 2, it is characterized in that: described transmission device (4) comprises transmission shaft and is fixed in oil pump fitting seat on the chassis frame, and described transmission shaft links to each other with second oil pump (6) on being fixed in the oil pump fitting seat.

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