CN219257356U

CN219257356U - Dump truck

Info

Publication number: CN219257356U
Application number: CN202320211636.5U
Authority: CN
Inventors: 张思敏
Original assignee: Individual
Current assignee: Hubei Yifa Construction Engineering Co.,Ltd.
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-27
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a dump truck, which relates to the technical field of building construction transportation tools and comprises a supporting plate, wherein a groove is formed in the center of the inside of the supporting plate, an axle is inserted into the groove, wheels are arranged at the front end and the rear end of the axle, first springs are arranged at the upper side and the lower side of the inner wall of the groove, damping blocks are connected at the tail ends of the first springs, a fixing plate is arranged at the left side of the top of the supporting plate, a rotating shaft is connected to the inner side of the fixing plate, and the fixing plate is connected with a connecting plate through the rotating shaft. According to the utility model, when a hollow road surface is met, the dump truck can bump up and down, at the moment, the axle can move up and down, so that the damping block can move up and down, and the damping which is combined with the spring force and the damping block and is attached to the inner wall of the groove to move can play a good role in buffering and damping the axle, so that the radial impact force applied by the axle to the wheel is reduced, and the damage to the bearing in the wheel caused by overlarge impact on the wheel is avoided.

Description

Dump truck

Technical Field

The utility model relates to the technical field of building construction transport tools, in particular to a dump truck.

Background

The dump truck has advantages of simple structure, convenient to use, flexibility, low in cost etc., uses comparatively generally in house decoration, building site, mill, rural area, engineering construction, and the dump truck includes the car hopper, sets up in the handle of car hopper rear side, sets up in the spike of car hopper bottom and sets up in the wheel of car hopper bottom, needs to use the dump truck when transporting the grit in the construction, here we propose a dump truck.

When the existing dump truck moves on a hollow road surface, the dump truck bumps up and down, so that the axle can intermittently apply larger radial impact force to the wheels, and the bearings inside the wheels can be possibly damaged.

Disclosure of Invention

The utility model aims to provide a dump truck, which solves the problems in the background art.

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

a dump truck comprising:

the inside central authorities of backup pad are fluted, and peg graft in the inside of recess and have the axletree, the wheel is all installed at both ends around the axletree, first spring is all installed to both sides about the inner wall of recess, and the end-to-end connection of first spring has the damping piece, the fixed plate is installed in the top left side of backup pad, and the inboard of fixed plate is connected with the pivot, the fixed plate is connected with the connecting plate through the pivot, the hopper is installed at the top of connecting plate, and installs the handle above the right side of hopper, the top right side of backup pad bonds there is the rubber piece, and the bottom right side of backup pad is connected with the bracing piece.

Preferably, a hinge is installed below the right side of the supporting plate, the supporting plate is connected with a clamping piece through the hinge, and a second spring is installed between the clamping piece and the supporting plate.

Preferably, an elastic structure is formed between the damping block and the supporting plate through a first spring, and the outer wall of the damping block is attached to the inner wall of the groove.

Preferably, the wheels and the supporting plate are in rotary connection through the axle, and the axle and the grooves are in clearance fit.

Preferably, the connecting plate and the fixed plate are connected in a rotating way through a rotating shaft, and the connecting plate and the material receiving hopper are connected in an electric welding way.

Preferably, the clamping piece and the supporting plate form a rotating structure through a hinge, and the clamping piece and the supporting plate form an elastic structure through a second spring.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, when a hollow road surface is met, the dump truck can bump up and down, at the moment, the axle can move up and down, so that the damping block can move up and down, and the damping which is combined with the spring force and the damping block and is attached to the inner wall of the groove to move can play a good role in buffering and damping the axle, so that the radial impact force applied by the axle to the wheel is reduced, and the damage to the bearing in the wheel caused by overlarge impact on the wheel is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall frontal structure of the present utility model;

FIG. 2 is a schematic view of a partial top structure of a support plate according to the present utility model;

FIG. 3 is a schematic view showing the internal partial structure of the support plate according to the present utility model;

fig. 4 is an enlarged schematic view of the structure a in fig. 1 according to the present utility model.

Legend description:

1. a material receiving hopper; 2. a handle; 3. a clamping piece; 4. a support rod; 5. a rubber block; 6. a wheel; 7. a support plate; 8. a fixing plate; 9. an axle; 10. a rotating shaft; 11. a connecting plate; 12. a groove; 13. a first spring; 14. a damping block; 15. a second spring; 16. and (5) a hinge.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-4, a dump truck comprises a supporting plate 7, a groove 12 is formed in the center of the inside of the supporting plate 7, an axle 9 is inserted into the groove 12, wheels 6 are mounted at the front end and the rear end of the axle 9, the wheels 6 and the supporting plate 7 are in rotary connection through the axle 9, the axles 9 and the groove 12 are in clearance fit, the wheels 6 can rotate around the axles 9, the wheels 6 can roll on the ground of building construction, first springs 13 are mounted at the upper side and the lower side of the inner wall of the groove 12, the tail ends of the first springs 13 are connected with damping blocks 14, an elastic structure is formed between the damping blocks 14 and the supporting plate 7 through the first springs 13, the outer walls of the damping blocks 14 are attached to the inner wall of the groove 12, the damping blocks 14 are connected with the supporting plate 7 through the first springs 13, the first springs 13 can play a supporting role in supporting the damping blocks 14, the damping blocks 14 are abutted with the axle 9, when the dump truck moves, the wheels 9 can move up and down, the damping blocks 14 can move up and down, and the damping blocks 14 are well attached to the inner walls of the groove 12 and can bear large damping force to the inner walls of the dump truck 6, and the large damping force is well, and the damping force is well buffered and the inner walls of the wheels are prevented from being damaged;

the fixed plate 8 is arranged on the left side of the top of the supporting plate 7, the rotating shaft 10 is connected to the inner side of the fixed plate 8, the connecting plate 11 is connected to the fixed plate 8 through the rotating shaft 10, the connecting plate 11 is in rotary connection with the fixed plate 8 through the rotating shaft 10, electric welding connection is formed between the connecting plate 11 and the supporting hopper 1, the connecting plate 11 can rotate around the rotating shaft 10, the supporting hopper 1 can be overturned, the material pouring is cleaner, the electric welding connection ensures the connection tightness between the connecting plate 11 and the supporting hopper 1, the supporting hopper 1 is arranged on the top of the connecting plate 11, the handle 2 is arranged above the right side of the supporting hopper 1, the rubber block 5 is adhered to the right side of the top of the supporting plate 7, and the supporting rod 4 is connected to the right side of the bottom of the supporting plate 7;

the hinge 16 is installed to the right side below of backup pad 7, backup pad 7 is connected with fastener 3 through hinge 16, and install second spring 15 between fastener 3 and the backup pad 7, constitute revolution mechanic through hinge 16 between fastener 3 and the backup pad 7, and constitute elastic structure through second spring 15 between fastener 3 and the backup pad 7, fastener 3 can rotate round hinge 16, when the manual work pushes down fastener 3, fastener 3 can rotate to the right side to remove the restriction to hopper 1, make hopper 1 can rotate round pivot 10, when hopper 1 and backup pad 7 are mutually, fastener 3 can restrict hopper 1 under the elastic force effect of second spring 15.

Working principle: the handle 2 is held to the manual work promotes the tip truck to the building site, put into the gravel building material that will transport and hold hopper 1, promote the tip truck and remove, when meeting the pothole road surface, the tip truck can jolt from top to bottom, the axletree 9 can reciprocate this moment for damping piece 14 can reciprocate, combine the elasticity of first spring 13 and damping piece 14 laminating at recess 12 inner wall moving damping can play fine buffering cushioning effect to axletree 9, thereby reduce the radial impact force that axletree 9 applyed to wheel 6, avoid wheel 6 to bear radial impact too big and lead to its inside bearing damage, thereby break away from with axletree 9, this helps prolonging the life of tip truck.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A dump truck, comprising:

backup pad (7), recess (12) have been seted up at the inside central authorities of backup pad (7), and peg graft in the inside of recess (12) has axletree (9), wheel (6) are all installed at both ends around axletree (9), first spring (13) are all installed on both sides about the inner wall of recess (12), and the end-to-end connection of first spring (13) has damping piece (14), fixed plate (8) are installed in the top left side of backup pad (7), and the inboard of fixed plate (8) is connected with pivot (10), fixed plate (8) are connected with connecting plate (11) through pivot (10), hopper (1) are installed at the top of connecting plate (11), and install handle (2) above the right side of hopper (1), rubber piece (5) are glued on the top right side of backup pad (7), and the bottom right side of backup pad (7) is connected with bracing piece (4).

2. A dump truck according to claim 1, characterized by: the hinge (16) is installed below the right side of the supporting plate (7), the supporting plate (7) is connected with the clamping piece (3) through the hinge (16), and a second spring (15) is installed between the clamping piece (3) and the supporting plate (7).

3. A dump truck according to claim 1, characterized by: an elastic structure is formed between the damping block (14) and the supporting plate (7) through a first spring (13), and the outer wall of the damping block (14) is attached to the inner wall of the groove (12).

4. A dump truck according to claim 1, characterized by: the wheel (6) and the supporting plate (7) are in rotary connection through the axle (9), and the axle (9) is in clearance fit with the groove (12).

5. A dump truck according to claim 2, characterized by: the connecting plate (11) and the fixed plate (8) are connected in a rotating way through a rotating shaft (10), and the connecting plate (11) and the material receiving hopper (1) are connected in an electric welding way.

6. A dump truck according to claim 2, characterized by: a rotating structure is formed between the clamping piece (3) and the supporting plate (7) through a hinge (16), and an elastic structure is formed between the clamping piece (3) and the supporting plate (7) through a second spring (15).