CN216474740U

CN216474740U - Street sweeper shockproof structure

Info

Publication number: CN216474740U
Application number: CN202122891499.8U
Authority: CN
Inventors: 黄浩钊
Original assignee: Guangdong Haohai Environmental Protection Equipment Co ltd
Current assignee: Guangdong Haohai Environmental Protection Equipment Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-10
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of shock absorption and shock prevention, and discloses a sweeper shock-proof structure, which comprises a shock absorption box, wherein a box cover is clamped at the top of the shock absorption box, four corners of the top of the box cover are respectively connected with a connecting column in a penetrating and rotating manner, a clamping seat is fixedly sleeved at the top of the surface of the connecting column, a spring is clamped at the bottom of the clamping seat, and a connecting sleeve is connected at the bottom of the inner wall of the connecting column in a sliding manner; through the one end joint with the spring in the bottom of cassette, carry out fixed connection with surge tank and case lid, later rotate through rotating, drive the adapter sleeve and rotate, make it carry out threaded connection with the pillar, through rotating the go-between in the bottom of pillar, make it carry out threaded connection with the connector to connect the universal wheel, can conveniently change the spring after long-time the use, guarantee its absorbing effect, can make things convenient for tearing open of universal wheel to get and install, guarantee the normal work of street sweeper.

Description

Street sweeper shockproof structure

Technical Field

The utility model relates to the technical field of shock absorption and shock prevention, in particular to a shock-proof structure of a sweeper.

Background

The common machine in the present life of street sweeper, adoption street sweeper have the effect of using manpower sparingly resource, and is comparatively common in some large-scale public occasions, and the work can also be cleaned on the ground of outdoor unevenness in addition to the street sweeper can clean on indoor smooth subaerial, but when outdoor environment operation, the road surface has the pothole, then needs a shock-absorbing structure to come auxiliary work this moment.

But current device often can have following problem when specifically using, at first, shock attenuation work carries out offsetting of impact force through the spring mostly, but the spring can produce great deformation after long-time use, can reduce its elastic property greatly, thereby it is unsatisfactory to make the shock attenuation effect, secondly, the wheel can form serious wearing and tearing after long-time use, influence its removal effect greatly, be unfavorable for normal work, for this we propose a street sweeper shockproof structure and solve above-mentioned problem specially for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shockproof structure of a sweeper, which has the advantages of conveniently replacing springs and wheels and solves the problems of unsatisfactory use effect and inconvenience in work of the existing structure.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a street sweeper shockproof structure, includes the surge tank, the top joint of surge tank has the case lid, the four corners at case lid top all runs through to rotate and is connected with the spliced pole, the fixed cartridge that has cup jointed in top on spliced pole surface, the bottom joint of cassette has the spring, the bottom sliding connection of spliced pole inner wall has the adapter sleeve, the inside threaded connection of adapter sleeve has the pillar, the top of pillar and the one end joint of spring, the pillar is connected with the surface sliding of spliced pole, the bottom sliding connection of pillar and surge tank inner wall, the pillar runs through the one end rotation through the surge tank bottom and is connected with the go-between, the inside threaded connection of go-between has the connector, the bottom of connector is rotated and is connected with the universal wheel.

Preferably, the connecting column penetrates through one end of the top of the box cover and is bolted with a rotating handle, and the connecting column can be conveniently rotated by arranging the rotating handle so as to be connected with the supporting column.

Preferably, the front side and the rear side of the surface of the shock absorption box are bolted with a plurality of pin rings, the pins are inserted into the pin rings, and the box cover and the shock absorption box can be connected by arranging the pin rings and the pins.

Preferably, the top of both sides is bolted with a plurality of fixed blocks altogether around the case lid, the screw has been run through and has been seted up on the surface of fixed block, through setting up fixed block and screw, can be connected entire structure and street sweeper.

Preferably, the slide has been seted up on the surface of spliced pole, pillar and slide sliding connection through setting up the slide, can guarantee the normal slip of pillar on spliced pole surface.

Preferably, the left and right sides of spliced pole inner wall has all seted up the spout, adapter sleeve and spout sliding connection through setting up the spout, can guarantee that the adapter sleeve slides in the inside of spliced pole.

Preferably, the notch has been seted up to the bottom of damper box inner wall, pillar and notch sliding connection through setting up the notch, can guarantee the normal slip of pillar in the damper box bottom.

Compared with the prior art, the utility model provides a shockproof structure of a sweeper, which has the following beneficial effects:

one end of the spring is clamped at the bottom of the clamping seat, the damping box is fixedly connected with the box cover, and then the connecting sleeve is driven to rotate through rotation to be in threaded connection with the pillar, so that the spring can be conveniently replaced after long-time use, and the damping effect of the spring is ensured;

the connecting ring is rotated at the bottom of the support column to be in threaded connection with the connector, so that the universal wheels are connected, the universal wheels can be conveniently detached and installed, and the normal work of the sweeper is guaranteed.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the damper box of the present invention;

FIG. 3 is a schematic cross-sectional view of a connecting column of the present invention;

FIG. 4 is a cross-sectional view of a strut according to the present invention.

In the figure: 1. a damper box; 2. a box cover; 3. connecting columns; 4. a card holder; 5. a spring; 6. connecting sleeves; 7. a pillar; 8. a connecting ring; 9. a connector; 10. a universal wheel; 11. a handle is rotated; 12. a pin ring; 13. a bolt; 14. a fixed block; 15. a screw hole; 16. a slideway; 17. a chute; 18. a notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a street sweeper shockproof structure comprises a shock absorption box 1, a box cover 2 is clamped at the top of the shock absorption box 1, four corners of the top of the box cover 2 are connected with a connecting column 3 in a penetrating and rotating mode, a clamping seat 4 is fixedly sleeved on the top of the surface of the connecting column 3, a spring 5 is clamped at the bottom of the clamping seat 4, a connecting sleeve 6 is connected to the bottom of the inner wall of the connecting column 3 in a sliding mode, a support column 7 is connected to the inner portion of the connecting sleeve 6 in a threaded mode, and the top of the support column 7 is clamped with one end of the spring 5.

The spring is a mechanical part which works by utilizing elasticity, and the part made of elastic materials deforms under the action of external force and restores to the original shape after the external force is removed.

Through the one end joint with spring 5 in the bottom of cassette 4, carry out fixed connection with surge tank 1 and case lid 2, later through rotating turning handle 11, drive adapter sleeve 6 and rotate, make it carry out threaded connection with pillar 7, can conveniently change spring 5 after long-time the use, guarantee its absorbing effect.

Furthermore, the connecting column 3 penetrates through one end of the top of the box cover and is bolted with a rotating handle 11, and the connecting column 3 can be conveniently rotated by arranging the rotating handle 11 so as to be connected with the supporting column 7.

Furthermore, a plurality of pin rings 12 are bolted on the front side and the rear side of the surface of the damper box 1, a bolt 13 is inserted into the pin rings 12, and the box cover 2 can be connected with the damper box 1 by arranging the pin rings 12 and the bolt 13.

Furthermore, a plurality of fixing blocks 14 are bolted to the tops of the front side and the rear side of the box cover, screw holes 15 are formed in the surface of each fixing block 14 in a penetrating mode, and the whole structure can be connected with the sweeper through the arrangement of the fixing blocks 14 and the screw holes 15.

Furthermore, the surface of the connecting column 3 is provided with a slideway 16, the support column 7 is in sliding connection with the slideway 16, and the normal sliding of the support column 7 on the surface of the connecting column 3 can be ensured by arranging the slideway 16.

Further, spout 17 has all been seted up to the left and right sides of spliced pole 3 inner wall, and adapter sleeve 6 and spout 17 sliding connection through setting up spout 17, can guarantee that adapter sleeve 6 slides in spliced pole 3's inside.

Referring to fig. 1-4, in the anti-vibration structure of the sweeper truck, a strut 7 is slidably connected to the surface of a connecting column 3, the strut 7 is slidably connected to the bottom of the inner wall of a damper box 1, the strut 7 is rotatably connected to a connecting ring 8 through one end of the bottom of the damper box 1, a connector 9 is rotatably connected to the inner portion of the connecting ring 8 through threads, and a universal wheel 10 is rotatably connected to the bottom of the connector 9.

The threaded connection is a detachable fixed connection which is widely used, and has the advantages of simple structure, reliable connection, convenient assembly and disassembly and the like.

The connecting ring 8 is rotated at the bottom of the strut 7 and is in threaded connection with the connector 9, so that the universal wheels 10 are connected, the universal wheels 10 can be conveniently detached and installed, and the normal work of the sweeper is guaranteed.

Further, notch 18 has been seted up to the bottom of damper box 1 inner wall, and pillar 7 and notch 18 sliding connection through setting up notch 18, can guarantee the normal slip of pillar 7 in damper box 1 bottom.

During the use, at first the turning handle 11 rotates for the connected state of adapter sleeve 6 and pillar 7 is opened, later extract bolt 13, open case lid 2 and damper box 1, spring 5 after will using this moment takes off from the top of cassette 4 and pillar 7, install new spring 5 again, later close case lid 2 and damper box 1 again, and use bolt 13 grafting pin ring 12, form fixedly, later rotate go-between 8, universal wheel 10 after will using takes off from the bottom of pillar 7, change new universal wheel 10, and through rotating go-between 8, make connector 9 carry out inseparable threaded connection with the bottom of pillar 7, carry out erection joint through fixed block 14 and screw 15 with whole structure and street sweeper, can accomplish work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a street sweeper shockproof structure, includes surge tank (1), its characterized in that: the top of the shock absorption box (1) is connected with a box cover (2), four corners of the top of the box cover (2) are connected with a connecting column (3) in a penetrating and rotating mode, a clamping seat (4) is fixedly sleeved on the top of the surface of the connecting column (3), a spring (5) is clamped at the bottom of the clamping seat (4), a connecting sleeve (6) is connected to the bottom of the inner wall of the connecting column (3) in a sliding mode, a strut (7) is connected to the inner portion of the connecting sleeve (6) in a threaded mode, the top of the strut (7) is connected with one end of the spring (5) in a clamping mode, the strut (7) is connected with the connecting column (3) in a sliding mode, the strut (7) is connected with the bottom of the inner wall of the shock absorption box (1) in a sliding mode, one end, penetrating through the bottom of the shock absorption box (1), of the strut (7) is connected with a connecting ring (8) in a rotating mode, and the inner portion of the connecting ring (8) is connected with a connecting head (9) in a threaded mode, the bottom of the connector (9) is rotatably connected with a universal wheel (10).

2. The shockproof structure of the sweeper truck according to claim 1, wherein: the connecting column (3) penetrates through one end of the top of the box cover (2) and is bolted with a rotating handle (11).

3. The shockproof structure of the sweeper truck according to claim 1, wherein: the front side and the rear side of the surface of the shock absorption box (1) are bolted with a plurality of pin rings (12), and the inner parts of the pin rings (12) are inserted with bolts (13).

4. The shockproof structure of the sweeper truck according to claim 1, wherein: the top of the front side and the back side of the box cover are connected with a plurality of fixing blocks (14) in a bolted mode, and screw holes (15) penetrate through the surfaces of the fixing blocks (14).

5. The shockproof structure of the sweeper truck according to claim 1, wherein: slide (16) have been seted up on the surface of spliced pole (3), pillar (7) and slide (16) sliding connection.

6. The shockproof structure of the sweeper truck according to claim 1, wherein: the left and right sides of spliced pole (3) inner wall has all seted up spout (17), adapter sleeve (6) and spout (17) sliding connection.

7. The shockproof structure of the sweeper truck according to claim 1, wherein: notch (18) have been seted up to the bottom of damper box (1) inner wall, pillar (7) and notch (18) sliding connection.