CN213802763U

CN213802763U - Manual hydraulic carrier with conveniently replaced wheels

Info

Publication number: CN213802763U
Application number: CN202022866037.6U
Authority: CN
Inventors: 朱佳鹏; 朱德宏; 朱晓明
Original assignee: Jiangsu Jingxin Hoisting Equipment Co ltd
Current assignee: Jiangsu Jingxin Hoisting Equipment Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-27
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to a hydraulic pressure carrier equipment technical field especially relates to a conveniently change manual hydraulic pressure carrier of wheel, include lifting support plate, handle and install the pneumatic cylinder in lifting support plate one side, the welding of pneumatic cylinder lower part both sides has the rear wheel support, wear to be equipped with the rear wheel axle between the rear wheel support, the epaxial rear wheel that is equipped with through the bearing housing of rear wheel, be equipped with the bearing axle sleeve between the rear wheel, the rear wheel axle both ends are run through there is spacing bolt, lifting support plate one side is rotated and is connected with the leading wheel support, leading wheel support lower extreme has the leading wheel connecting plate through bolted connection, leading wheel connecting plate both ends are connected with the leading wheel. The utility model discloses a bearing axle sleeve transmits the pressure of lift layer board for the rear wheel with the rear axle, and the atress is more even, has improved the reliability of carrier, and the axial displacement of the spacing bolt restriction rear wheel through the rear axle both ends simultaneously, spacing bolt atress is minimum, dismantles simply, has improved the efficiency of overhauing.

Description

Manual hydraulic carrier with conveniently replaced wheels

Technical Field

The utility model relates to a hydraulic pressure carrier equipment technical field especially relates to a conveniently change manual hydraulic pressure carrier of wheel.

Background

The hand hydraulic carrier is a goods carrying tool which is small, exquisite, convenient, flexible to use, large in load capacity, firm and durable. The carrier has a function of carrying goods, and a hydraulic device is arranged between a chassis and wheels to facilitate taking off and landing of goods, so that the carrier can be conveniently pushed into the bottom of a container, the chassis is lifted up by hydraulic pressure to lift the goods, the goods can be dragged to move, after the carrier arrives at a destination, the chassis is descended by hydraulic pressure, the goods also fall to the ground, and the carrier can be conveniently taken out. The complex process of manual carrying is omitted. However, in the actual use process, the wheels of the truck bear great weight and are very easy to damage, so that regular maintenance is needed, but in the prior art, the wheels of the hydraulic truck are often fixed by simple bolt buckles, the bearing is unreliable, and the maintenance is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of difficult maintenance existing in the prior art and providing a manual hydraulic carrier with conveniently replaced wheels.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the hand-operated hydraulic carrier convenient for replacing wheels comprises a lifting support plate, handles and a hydraulic cylinder arranged on one side of the lifting support plate, wherein rear wheel supports are welded on two sides of the lower portion of the hydraulic cylinder, a rear wheel shaft penetrates between the rear wheel supports, rear wheels are sleeved on the rear wheel shaft through bearing sleeves, two groups of rear wheels are arranged, a bearing shaft sleeve is arranged between the rear wheels, limiting bolts penetrate through two ends of the rear wheel shaft, one side of the lifting support plate is rotatably connected with a guide wheel support, the lower end of the guide wheel support is connected with a guide wheel connecting plate through bolts, two ends of the guide wheel connecting plate are rotatably connected with guide wheels, and nuts are sleeved at one ends of the bolts.

Preferably, the rear wheel is located within a rear wheel bracket.

Preferably, the lower end of the rear wheel support is provided with a through hole matched with the rear wheel shaft, and the outer side of the rear wheel support is sleeved with a blocking piece.

Preferably, the bearing shaft sleeve is welded to the lower side of the middle part of the hydraulic cylinder, and the rear wheel shaft penetrates through the bearing shaft sleeve.

Preferably, one side of the lifting supporting plate is provided with a rectangular through hole matched with the guide wheel.

The utility model has the advantages that:

compared with the prior art, the utility model discloses a bearing axle sleeve transmits the pressure of lift layer board for the rear wheel with the rear axle, and the atress is more even, has improved the reliability of carrier, and the axial displacement of the spacing bolt restriction rear wheel through the rear axle both ends simultaneously, spacing bolt atress is minimum, dismantles simply, has improved the efficiency of overhauing.

Drawings

Fig. 1 is a schematic structural view of a manual hydraulic truck with wheels convenient to replace according to the present invention;

fig. 2 is a schematic structural view of a rear wheel of the manual hydraulic truck with wheels convenient to replace according to the present invention;

fig. 3 is the utility model provides a conveniently change manual hydraulic pressure carrier's of wheel leading wheel structural schematic.

In the figure: the lifting support plate 1, the guide wheel support 2, the nut 21, the bolt 22, the guide wheel 3, the guide wheel connecting plate 31, the rear wheel 4, the bearing 41, the hydraulic cylinder 5, the limit bolt 51, the catch 52, the bearing shaft sleeve 53, the rear wheel shaft 54, the rear wheel support 55 and the handle 6.

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.

Referring to fig. 1-3, a manual hydraulic carrier convenient for replacing wheels comprises a lifting support plate 1, a handle 6 and a hydraulic cylinder 5 arranged on one side of the lifting support plate 1, rear wheel brackets 55 are welded on two sides of the lower portion of the hydraulic cylinder 5, a rear wheel shaft 54 penetrates between the rear wheel brackets 55, rear wheels 4 are sleeved on the rear wheel shaft 54 through bearings 41, two groups of rear wheels 4 are arranged, a bearing shaft sleeve 53 is arranged between the rear wheels, limit bolts 51 penetrate through two ends of the rear wheel shaft 54, one side of the lifting support plate 1 is rotatably connected with a guide wheel bracket 2, the lower end of the guide wheel bracket 2 is connected with a guide wheel connecting plate 31 through bolts 22, two ends of the guide wheel connecting plate 31 are rotatably connected with guide wheels 3, and one end.

In this embodiment, the rear wheel 4 is located in the rear wheel bracket 55, so that the stress on the limit bolt 51 is reduced, and the stability of the rear wheel 4 is ensured.

Specifically, the lower end of the rear wheel bracket 55 is provided with a through hole adapted to the rear wheel axle 54, and the outer side is sleeved with a baffle 52, the baffle 52 protects the limit bolt 51, and the rear wheel 4 is prevented from falling off due to rolling.

Furthermore, a bearing shaft sleeve 53 is welded on the lower side of the middle part of the hydraulic cylinder 5, a rear wheel shaft 54 penetrates through the bearing shaft sleeve 53, the force transmitted by the lifting support plate 1 is uniformly dispersed through the bearing shaft sleeve 53, and the stability of the carrier is improved.

Specifically, a rectangular through hole matched with the guide wheel 3 is formed in one side of the lifting support plate 1, the relative position between the guide wheel 3 and the lifting support plate 1 is different according to different loads borne by the carrier, and when goods need to be loaded, the goods can be directly taken into the rectangular through hole formed in the lifting support plate 1.

In this embodiment, when maintenance is required, the limit bolt 51 is rotated, the stopper 52 is removed, a part of the rear axle 54 is drawn out, the rear wheels 4 are sequentially removed until the rear axle 54 is completely drawn out, the rear axle 54 is similarly inserted after the rear wheels are replaced, the stopper 52 is sleeved, and the limit bolt 51 is locked.

When the guide wheel 3 is damaged, the nut 21 is directly unscrewed, and the guide wheel coupling plate 31 is removed together with the guide wheel 3 and replaced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A manual hydraulic carrier convenient for replacing wheels comprises a lifting support plate (1), a handle (6) and a hydraulic cylinder (5) arranged on one side of the lifting support plate (1), and is characterized in that rear wheel supports (55) are welded on two sides of the lower portion of the hydraulic cylinder (5), a rear wheel shaft (54) penetrates through the rear wheel supports (55), rear wheels (4) are sleeved on the rear wheel shaft (54) through bearings (41), two groups of rear wheels (4) are arranged, a bearing shaft sleeve (53) is arranged between the rear wheels, limiting bolts (51) penetrate through two ends of the rear wheel shaft (54), one side of the lifting support plate (1) is rotatably connected with a guide wheel support (2), the lower end of the guide wheel support (2) is connected with a guide wheel connecting plate (31) through bolts (22), and two ends of the guide wheel connecting plate (31) are rotatably connected with guide wheels (3), one end of the bolt (22) is sleeved with a nut (21).

2. The manual hydraulic truck with easy wheel change of claim 1, wherein the rear wheel (4) is located in a rear wheel bracket (55).

3. The manual hydraulic truck capable of conveniently changing wheels as claimed in claim 1, wherein the rear wheel bracket (55) has a through hole at its lower end for fitting with the rear wheel axle (54), and a stopper (52) is sleeved on the outer side.

4. The manual hydraulic truck capable of conveniently changing wheels of claim 1, wherein the bearing sleeve (53) is welded to the lower side of the middle part of the hydraulic cylinder (5), and the rear wheel shaft (54) penetrates through the bearing sleeve (53).

5. The manual hydraulic truck capable of conveniently replacing wheels of claim 1, wherein one side of the lifting support plate (1) is provided with a rectangular through hole matched with the guide wheel (3).