CN212124960U

CN212124960U - Novel large-flow drainage vehicle

Info

Publication number: CN212124960U
Application number: CN202020024284.9U
Authority: CN
Inventors: 赵宏涛; 罗豪; 李凌云
Original assignee: Aolong Automobile Co ltd
Current assignee: Aolong Automobile Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-12-11
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a novel large-flow drainage vehicle, which comprises a vehicle body, a transmission assembly and a hydraulic drainage pump; the transmission assembly comprises a cam connecting piece, a top plate, a piston cylinder and a reset piece, wherein the cam connecting piece is installed on a transmission shaft of the vehicle body, the piston cylinder is fixed on the vehicle body, one end of the top plate is abutted to the cam connecting piece, the other end of the top plate is connected with one end of the piston, the other end of the piston is arranged in the piston cylinder in a built-in mode, the outer wall of the piston is abutted to the inner wall of the piston cylinder in a sliding mode, the reset piece comprises a limiting rod and a reset spring, one end of the limiting rod is connected with the top plate, the other end of the limiting rod is connected with; an oil inlet of the hydraulic drainage pump is communicated with an oil outlet of the piston cylinder; the problems of complex system, high cost and high noise caused by the fact that a controller for generating electricity of a generating set is adopted to control a motor submersible pump to drain water in a drainage system of a large-flow drainage vehicle in the prior art are solved.

Description

Novel large-flow drainage vehicle

Technical Field

The utility model relates to a special-purpose vehicle technical field, concretely relates to novel large-traffic water drainage car.

Background

At present, a controller for generating electricity of a power generation unit is generally adopted by a drainage system of a large-flow drainage vehicle to control a motor submersible pump to drain water, and the system is complex, high in cost and high in noise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a novel large-traffic water discharge car, the drainage system who has solved among the prior art large-traffic water discharge car carries out drainage work because of adopting the controller control motor immersible pump for the electricity generation of electricity generation group, leads to the system complicated, and is with high costs, the big problem of noise.

In order to solve the technical problem, the utility model provides a novel large-flow drainage vehicle, which comprises a vehicle body, a transmission assembly and a hydraulic drainage pump; the transmission assembly comprises a cam connecting piece, a top plate, a piston cylinder and a reset piece, the cam connecting piece is installed on a transmission shaft of the vehicle body, the piston cylinder is fixed on the vehicle body, one end of the top plate is abutted to the cam connecting piece, the other end of the top plate is connected with one end of the piston, the other end of the piston is arranged in the piston cylinder, the outer wall of the piston is abutted to the inner wall of the piston cylinder in a sliding mode, the reset piece comprises a limiting rod and a reset spring, one end of the limiting rod is connected with the top plate, the other end of the limiting rod is connected with a sliding groove arranged on the vehicle body in a sliding mode, and the reset spring is sleeved on the limiting rod; an oil inlet of the hydraulic draining pump is communicated with an oil outlet of the piston cylinder, and the hydraulic draining pump is installed on the vehicle body.

The utility model has the advantages that: be different from prior art's condition, the utility model discloses a cam connection spare, roof and the piece that resets convert the rotation of the transmission shaft of automobile body into the reciprocating motion of piston in a piston section of thick bamboo to the oil inlet with the continuous crowded income of hydraulic oil and suction hydraulic drainage pump drives hydraulic drainage pump work, need not the electricity generation of electricity generation group and uses the controller to save space, possess simple structure, with low costs, the advantage of hydraulic oil transmission dynamic noise.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a transfer assembly according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of part a of the present invention as shown in fig. 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1, the present invention provides a novel large flow drainage vehicle, which includes a vehicle body 100, a transmission assembly 200 and a hydraulic drainage pump 300, specifically, the transmission assembly 200 transmits the rotation of a transmission shaft 110 of the vehicle body 100 to the reciprocating motion of a piston 230 of the hydraulic drainage pump 300, which will be explained in more detail below.

As shown in fig. 2, the transmission assembly 200 in this embodiment includes a cam connector 210, a top plate 220, a piston 230, a piston cylinder 240 and a reset member 250, the cam connector 210 is mounted on the transmission shaft 110 of the vehicle body 100, the piston cylinder 240 is fixed on the vehicle body 100, one end of the top plate 220 abuts against the cam connector 210, the other end of the top plate 220 is connected with one end of the piston 230, the other end of the piston 230 is disposed in the piston cylinder 240, an outer wall of the piston 230 slidably abuts against an inner wall of the piston cylinder 240, the reset member 250 includes a limit rod 251 and a reset spring 252, one end of the limit rod 251 is connected with the top plate 220, the other end of the limit rod 251 is slidably connected with a sliding groove 130 disposed on the vehicle body 100, and the reset spring 252.

It can be understood that the cam connection member 210 is sleeved on the transmission shaft 110 of the vehicle body 100, the cam connection member 210 rotates along with the rotation of the transmission shaft 110, and the cam connection member 210 abuts against the top plate 220, so that the top plate 220 is driven to reciprocate along the length direction of the piston 230, and the structural form of the cam connection member 210 is not limited, so that the connection and the transmission are stable.

Preferably, as shown in fig. 3, the cam connection member 210 includes two cam disks 211 and a connection ring 212, the two cam disks 211 and the connection ring 212 are both sleeved on the transmission shaft 110 of the vehicle body 100, the two cam disks 211 are arranged in parallel, the connection ring 212 is arranged between the two cam disks 211, both sides of the connection ring 212 are respectively connected with the two cam disks 211, the connection ring 212 is connected with the transmission shaft 110 through screws, and each cam disk 211 abuts against the top plate 220.

Wherein, the outer wall of piston 230 is provided with the seal groove, and the seal groove is embedded to have the sealing washer, and the outer wall of sealing washer and the inner wall of piston cylinder 240 slip the butt to play sealed effect, prevent that hydraulic oil from spilling.

Preferably, the piston cylinder 240 includes a cylinder 241 and a cylinder cover 242, the cylinder 241 and the cylinder cover 242 are both fixed in the mounting groove 120 of the vehicle body 100 by screws, the cylinder 241 and the cylinder cover 242 are butted by a flange, the piston 230 extends into the cylinder 241, and an oil outlet of the cylinder cover 242 is communicated with an oil inlet of the hydraulic drain pump 300 by a hose, so as to facilitate installation.

Preferably, the number of the restoring members 250 is a plurality of restoring members 250 uniformly arranged along the axial direction of the piston 230.

One side of the piston 230 opposite to the piston cylinder 240 defines a sealed cavity, and hydraulic oil is filled in the sealed cavity.

The oil inlet of the hydraulic drain pump 300 in this embodiment is communicated with the oil outlet of the piston cylinder 240 through a hose, and the hydraulic drain pump 300 is mounted on the vehicle body 100, not shown.

The working process is as follows: the valve of the hydraulic drainage pump 300 is opened, the transmission shaft 110 of the vehicle body 100 is controlled to rotate, the cam disc 211 is driven to rotate, the top plate 220 reciprocates along the length direction of the piston 230 under the extrusion of the return spring 252, so that hydraulic oil in the sealed cavity is extruded to enter and exit the oil inlet of the hydraulic drainage pump 300, and the hydraulic drainage pump 300 is driven to work.

Be different from prior art's condition, the utility model discloses a cam connection spare 210, roof 220 and reset 250, change the reciprocating motion of piston 230 in piston cylinder 240 into with the rotation of the transmission shaft 110 of automobile body 100 to the oil inlet with the continuous crowded income of hydraulic oil and suction hydraulic pressure drainage pump drives hydraulic pressure drain pump work, need not the electricity generation of electricity generation group and saves space with the controller, possesses simple structure, with low costs, the advantage of hydraulic oil transmission dynamic noise.

It should be noted that the above embodiments belong to the same utility model concept, and the description of each embodiment has its emphasis, and the description of each embodiment is not described in detail, and reference may be made to the description of other embodiments.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a novel large-traffic drainage car which characterized in that includes:

a vehicle body;

the transmission assembly comprises a cam connecting piece, a top plate, a piston cylinder and a reset piece, the cam connecting piece is installed on a transmission shaft of the vehicle body, the piston cylinder is fixed on the vehicle body, one end of the top plate is abutted against the cam connecting piece, the other end of the top plate is connected with one end of the piston, the other end of the piston is arranged in the piston cylinder in a built-in mode, the outer wall of the piston is abutted against the inner wall of the piston cylinder in a sliding mode, the reset piece comprises a limiting rod and a reset spring, one end of the limiting rod is connected with the top plate, the other end of the limiting rod is connected with a sliding groove arranged on the vehicle body in a sliding mode, and the reset spring is sleeved on the limiting rod;

and an oil inlet of the hydraulic draining pump is communicated with an oil outlet of the piston cylinder, and the hydraulic draining pump is installed on the vehicle body.

2. The novel large-flow drainage vehicle according to claim 1, wherein the cam connector comprises two cam disks and a connecting ring, the two cam disks and the connecting ring are all sleeved on the transmission shaft of the vehicle body, the two cam disks are arranged in parallel, the connecting ring is arranged between the two cam disks, two sides of the connecting ring are respectively connected with the two cam disks, the connecting ring is connected with the transmission shaft through a screw, and each cam disk is abutted to the top plate.

3. The novel large-flow drainage vehicle according to claim 1, wherein the outer wall of the piston is provided with a sealing groove, a sealing ring is embedded in the sealing groove, and the outer wall of the sealing ring is in sliding abutting contact with the inner wall of the piston cylinder.

4. The novel large-flow drainage vehicle as claimed in claim 1, wherein the piston cylinder comprises a cylinder body and a cylinder cover, the cylinder body and the cylinder cover are both fixed in the mounting groove of the vehicle body through screws, the cylinder body and the cylinder cover are in butt joint through flanges, the piston extends into the cylinder body, and an oil outlet of the cylinder cover is communicated with an oil inlet of the hydraulic drainage pump.

5. The novel high-flow drainage vehicle as claimed in claim 1, wherein the number of the resetting pieces is a plurality of the resetting pieces which are uniformly arranged along the axial direction of the piston.

6. The novel large-flow drainage vehicle as claimed in claim 1, wherein a sealed cavity is defined by the side of the piston opposite to the piston cylinder, and hydraulic oil is filled in the sealed cavity.