CN212605274U

CN212605274U - Public road bridge roof beam transport trolley that shock attenuation nature is good

Info

Publication number: CN212605274U
Application number: CN202021265964.6U
Authority: CN
Inventors: 郭淼坤
Original assignee: Guangdong Weipeng Road And Bridge Co ltd
Current assignee: Guangdong Weipeng Road And Bridge Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-02-26
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a road and bridge transportation trolley with good shock absorption, which comprises a first shock absorption device, a second shock absorption device, a trolley body and a protective guard; the vehicle body is arranged on the upper part of the second damping device, the second damping device is arranged on the upper part of the first damping device, and a protective guard is arranged in the vehicle body; a push plate is welded at one end of the trolley body, a first sleeve is welded in the middle of the push plate, a second sleeve is welded at the other end of the trolley body, and an upright post is arranged in the second sleeve; the guard rail consists of an inserted link, an upper stop lever, a guard rail, a lower stop lever, a reinforcing rib and a baffle; the first damping device consists of a lower mounting plate, a strut, a first damping spring, an upper mounting plate, a first bolt and a mounting column; the second damping device consists of a lower fixing plate, a lower protective sleeve, an upper fixing plate, a fixing column, a second damping spring, a fixing rod, a third damping spring and a second bolt; this shallow is provided with twice shock attenuation and handles, has further improved the shock attenuation performance.

Description

Public road bridge roof beam transport trolley that shock attenuation nature is good

Technical Field

The utility model relates to a public road bridge roof beam construction field, in particular to public road bridge roof beam transport trolley that shock attenuation nature is good.

Background

The cart is a transport vehicle that is manually pushed and pulled. The cart has a single wheel, two wheels, three wheels and four wheels. The body material of the traditional cart is generally wood, and the body material of the modern cart is generally iron sheet. The cart (Garden cart) is a manually pushed and pulled handling vehicle, which is the ancestor of all vehicles. Although the material handling technology of the trolley is continuously developed, the trolley is still used as an indispensable handling tool. The trolley is widely used in production and life because of its low cost, simple maintenance, convenient operation, light weight, ability to work in places where motor vehicles are not convenient to use, and convenience in carrying lighter objects in short distance.

In the process of road bridge construction, a cart is one of common transportation tools; as the construction sites of the highway bridge are generally in the wild, the environment is severe, the road is rugged, and the transportation is inconvenient; the transported objects can be seriously scattered in the transportation process, so that the loss of construction materials is caused; a part of materials can be damaged due to excessive vibration during transportation; therefore, a highway bridge transportation cart with good shock absorption is urgently needed to meet the requirements of highway bridge construction and use.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a highway bridge transport trolley that shock attenuation nature is good, can effectively solve the problem in the background art.

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

a road and bridge transport trolley with good shock absorption comprises a first shock absorption device, a second shock absorption device, a trolley body and guard rails; the vehicle body is arranged on the upper part of the second damping device, the second damping device is arranged on the upper part of the first damping device, the lower part of the first damping device is provided with a roller, and a protective guard is arranged in the vehicle body; a protection plate is welded at the upper part of the trolley body, a push plate is welded at one end of the trolley body, a push rod is welded at the top end of the push plate, a first sleeve is welded at the middle part of the push plate, a second sleeve is welded at the other end of the trolley body, an upright post is placed in the second sleeve, a first sleeve is welded at the middle part of the upright post, and a pull ring is welded at the top end of the upright post; a stop block is welded on the vehicle body at the lower part of the second sleeve; the guard rail consists of an inserted link, an upper stop lever, a guard rail, a lower stop lever, a reinforcing rib and a baffle; the lower stop lever is placed on a protection plate in the vehicle body, the upper part of the lower stop lever is welded with a reinforcing rib, the upper end of the reinforcing rib is welded at the lower part of the upper stop lever, the left end and the right end of the upper stop lever are welded with inserting rods, and the inserting rods are placed in the first sleeve; a baffle is welded between the upper stop lever and the lower stop lever; the first damping device consists of a lower mounting plate, a strut, a first damping spring, an upper mounting plate, a first bolt and a mounting column; the mounting column is welded on the lower part of the second damping device, the lower end of the mounting column is welded on the upper part of the upper mounting plate, a through hole is formed in the middle of the upper mounting plate, a support column is placed in the through hole, the lower end of the support column is welded on the upper part of the lower mounting plate, and a roller is arranged on the lower part of the lower mounting plate; a first damping spring is arranged on the strut between the lower mounting plate and the upper mounting plate; the second damping device consists of a lower fixing plate, a lower protective sleeve, an upper fixing plate, a fixing column, a second damping spring, a fixing rod, a third damping spring and a second bolt; the upper fixing plate is mounted at the lower part of the vehicle body, an upper protective sleeve is welded around the upper fixing plate, a fixing rod is welded at the lower part of the upper fixing plate, and fixing columns are welded on the upper fixing plates at the left side and the right side of the fixing rod; the lower part of the fixed rod is placed in a through hole in the lower fixed plate, a second bolt is installed at the lower end of the fixed rod, and the second bolt is placed at the lower part of the lower fixed plate; a third damping spring is sleeved on the fixed rod between the upper fixed plate and the lower fixed plate; the upper portion welding of lower fixed plate has the fixed column.

Preferably, a first bolt is mounted at the top end of the pillar, and the first bolt is placed on the upper portion of the upper mounting plate.

Preferably, a lower protective sleeve is welded around the lower fixing plate and sleeved in the upper protective sleeve.

Preferably, a second damping spring is installed between the lower fixing plate and the upper fixing plate and sleeved on the fixing column.

Compared with the prior art, the utility model discloses following beneficial effect has: the road and bridge transport trolley with good shock absorption is provided with the first shock absorption device and the second shock absorption device, so that twice shock absorption can be realized, and the shock absorption effect of a trolley body is further improved; the first damping spring in the first damping device can perform damping treatment on the roller, and the second damping spring and the third damping spring are placed in the second damping device, so that the vehicle body can be subjected to further damping treatment, and the damping quality and the damping effect are improved; the protective guard is arranged on the cart body and sleeved on the cart body, so that when an object with a large volume or a whole object is transported, the protective guard can be detached for convenient use, the application range of the cart is enlarged, and the adaptability of the cart to various environments is improved; this highway bridge transport trolley that shock attenuation nature is good is provided with twice shock attenuation and handles, has further improved the shock attenuation performance.

Drawings

Fig. 1 is the utility model relates to a highway bridge transport trolley's that shock attenuation nature is good overall structure schematic diagram.

Fig. 2 is the utility model relates to a first damping device's in highway bridge transportation shallow that shock attenuation nature is good structural schematic.

Fig. 3 is the utility model relates to a second damping device's in highway bridge transportation shallow that shock attenuation nature is good structural schematic.

In the figure: 1. a roller; 2. a first damping device; 3. a second damping device; 4. a vehicle body; 5. pushing the plate; 6. a first sleeve; 7. a push rod; 8. inserting a rod; 9. an upper stop lever; 10. protecting the fence; 11. a lower stop lever; 12. a protection plate; 13. reinforcing ribs; 14. a baffle plate; 15. a pull ring; 16. a column; 17. a second sleeve; 18. a stopper; 19. a lower mounting plate; 20. a pillar; 21. a first damping spring; 22. an upper mounting plate; 23. a first bolt; 24. mounting a column; 25. a lower fixing plate; 26. a lower protective sleeve; 27. an upper protective sleeve; 28. an upper fixing plate; 29. fixing a column; 30. a second damping spring; 31. fixing the rod; 32. a third damping spring; 33. and a second bolt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 3, a road and bridge transportation cart with good shock absorption comprises a first shock absorption device 2, a second shock absorption device 3, a cart body 4 and a guard rail 10; the vehicle body 4 is arranged at the upper part of the second damping device 3, the second damping device 3 is arranged at the upper part of the first damping device 2, the roller 1 is arranged at the lower part of the first damping device 2, and the guard rail 10 is arranged in the vehicle body 4; a protection plate 12 is welded at the upper part of the vehicle body 4, a push plate 5 is welded at one end of the vehicle body 4, a push rod 7 is welded at the top end of the push plate 5, a first sleeve 6 is welded at the middle part of the push plate 5, a second sleeve 17 is welded at the other end of the vehicle body 4, an upright post 16 is placed in the second sleeve 17, the first sleeve 6 is welded at the middle part of the upright post 16, and a pull ring 15 is welded at the top end of the upright post 16; a stop block 18 is welded on the vehicle body 4 at the lower part of the second sleeve 17 and used for preventing the upright post 16 from sliding off; the guard rail 10 consists of an inserted link 8, an upper stop link 9, a guard rail 10, a lower stop link 11, a reinforcing rib 13 and a baffle 14 and is used for preventing the transported objects on the vehicle body 4 from scattering; the lower stop lever 11 is placed on a protection plate 12 in the vehicle body 4, the upper part of the lower stop lever 11 is welded with a reinforcing rib 13, the upper end of the reinforcing rib 13 is welded on the lower part of the upper stop lever 9, the left end and the right end of the upper stop lever 9 are welded with the inserted link 8, and the inserted link 8 is placed in the first sleeve 6; a baffle plate 14 is welded between the upper baffle rod 9 and the lower baffle rod 11 and is used for preventing the transported objects on the vehicle body 4 from scattering; the first damping device 2 consists of a lower mounting plate 19, a strut 20, a first damping spring 21, an upper mounting plate 22, a first bolt 23 and a mounting column 24 and is used for damping; the mounting column 24 is welded at the lower part of the second damping device 3, the lower end of the mounting column 24 is welded at the upper part of the upper mounting plate 22, a through hole is formed in the middle of the upper mounting plate 22, the support column 20 is placed in the through hole, the lower end of the support column 20 is welded at the upper part of the lower mounting plate 19, and the roller 1 is arranged at the lower part of the lower mounting plate 19; a first damping spring 21 is arranged on the strut 20 between the lower mounting plate 19 and the upper mounting plate 22 and is used for damping; a first bolt 23 is arranged at the top end of the strut 20, and the first bolt 23 is placed on the upper part of the upper mounting plate 22; the second damping device 3 consists of a lower fixing plate 25, a lower protective sleeve 26, an upper protective sleeve 27, an upper fixing plate 28, a fixing column 29, a second damping spring 30, a fixing rod 31, a third damping spring 32 and a second bolt 33 and is used for further damping; the upper fixing plate 28 is arranged at the lower part of the vehicle body 4, an upper protective sleeve 27 is welded around the upper fixing plate 28, a fixing rod 31 is welded at the lower part of the upper fixing plate 28, and fixing columns 29 are welded on the upper fixing plate 28 at the left side and the right side of the fixing rod 31; a lower protective sleeve 26 is welded around the lower fixing plate 25, and the lower protective sleeve 26 is sleeved in an upper protective sleeve 27; the lower part of the fixing rod 31 is placed in a through hole in the lower fixing plate 25, the lower end of the fixing rod 31 is provided with a second bolt 33, and the second bolt 33 is placed at the lower part of the lower fixing plate 25; a third damping spring 32 is sleeved on the fixing rod 31 between the upper fixing plate 28 and the lower fixing plate 25 and is used for damping; the upper portion of lower fixed plate 25 is welded with fixed column 29, installs second damping spring 30 between lower fixed plate 25 and the upper fixed plate 28, and second damping spring 30 cup joints on fixed column 29 for further the shock attenuation.

It should be noted that, the utility model relates to a highway bridge transportation trolley with good shock absorption, when in use, a first shock absorption spring 21 is placed between an upper mounting plate 22 and a lower mounting plate 19 in a first shock absorption device 2 for shock absorption; a second damping spring 30 and a third damping spring 32 are arranged between the upper fixing plate 28 and the lower fixing plate 25 in the second damping device 3, and the second damping spring 30 and the third damping spring 32 further reduce the vibration to which the vehicle body 4 is subjected; the arrangement of the push plate 5 and the push rod 7 at one end of the vehicle body 4 is convenient for pushing the vehicle body 4; when transporting a whole object with a large volume, the upright post 16 and the guard rail 10 are taken down, and the object is directly placed on the vehicle body 4 for transportation; when other objects are transported, the upright posts 16 are placed in the second sleeves 17, and the inserting rods 8 in the guard rails 10 are placed in the first sleeves 6, so that the guard rails 10 are fixed on the upper portion of the vehicle body 4, and the objects on the vehicle body 4 can be effectively prevented from sliding off.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A road and bridge transport trolley with good shock absorption comprises a first shock absorption device (2), a second shock absorption device (3), a trolley body (4) and a protective guard (10); the method is characterized in that: the trolley body (4) is arranged on the upper portion of the second damping device (3), the second damping device (3) is arranged on the upper portion of the first damping device (2), the roller (1) is arranged on the lower portion of the first damping device (2), and the guardrail (10) is arranged in the trolley body (4); the protection plate (12) is welded at the upper part of the vehicle body (4), the push plate (5) is welded at one end of the vehicle body (4), the push rod (7) is welded at the top end of the push plate (5), the first sleeve (6) is welded at the middle part of the push plate (5), the second sleeve (17) is welded at the other end of the vehicle body (4), the stand column (16) is placed in the second sleeve (17), the first sleeve (6) is welded at the middle part of the stand column (16), and the pull ring (15) is welded at the top end of the stand column (16; a stop block (18) is welded on the vehicle body (4) at the lower part of the second sleeve (17); the protective guard (10) consists of an inserted bar (8), an upper stop bar (9), a protective guard (10), a lower stop bar (11), a reinforcing rib (13) and a baffle (14); the lower stop lever (11) is placed on a protection plate (12) in the vehicle body (4), the upper part of the lower stop lever (11) is welded with a reinforcing rib (13), the upper end of the reinforcing rib (13) is welded on the lower part of the upper stop lever (9), the left end and the right end of the upper stop lever (9) are welded with the inserting rods (8), and the inserting rods (8) are placed in the first sleeve (6); a baffle (14) is welded between the upper stop lever (9) and the lower stop lever (11); the first damping device (2) is composed of a lower mounting plate (19), a strut (20), a first damping spring (21), an upper mounting plate (22), a first bolt (23) and a mounting column (24); the mounting column (24) is welded at the lower part of the second damping device (3), the lower end of the mounting column (24) is welded at the upper part of the upper mounting plate (22), a through hole is formed in the middle of the upper mounting plate (22), a support column (20) is placed in the through hole, the lower end of the support column (20) is welded at the upper part of the lower mounting plate (19), and the lower part of the lower mounting plate (19) is provided with the roller (1); a first damping spring (21) is arranged on the strut (20) between the lower mounting plate (19) and the upper mounting plate (22); the second damping device (3) consists of a lower fixing plate (25), a lower protective sleeve (26), an upper protective sleeve (27), an upper fixing plate (28), a fixing column (29), a second damping spring (30), a fixing rod (31), a third damping spring (32) and a second bolt (33); the upper fixing plate (28) is installed at the lower part of the vehicle body (4), an upper protective sleeve (27) is welded around the upper fixing plate (28), a fixing rod (31) is welded at the lower part of the upper fixing plate (28), and fixing columns (29) are welded on the upper fixing plate (28) on the left side and the right side of the fixing rod (31); the lower part of the fixing rod (31) is placed in a through hole in the lower fixing plate (25), a second bolt (33) is installed at the lower end of the fixing rod (31), and the second bolt (33) is placed at the lower part of the lower fixing plate (25); a third damping spring (32) is sleeved on a fixing rod (31) between the upper fixing plate (28) and the lower fixing plate (25); the upper part of the lower fixing plate (25) is welded with a fixing column (29).

2. A highly shock absorbing road and bridge transport cart as claimed in claim 1, wherein: a first bolt (23) is installed at the top end of the support column (20), and the first bolt (23) is placed on the upper portion of the upper installation plate (22).

3. A highly shock absorbing road and bridge transport cart as claimed in claim 1, wherein: the periphery of the lower fixing plate (25) is welded with a lower protective sleeve (26), and the lower protective sleeve (26) is sleeved in an upper protective sleeve (27).

4. A highly shock absorbing road and bridge transport cart as claimed in claim 1, wherein: and a second damping spring (30) is arranged between the lower fixing plate (25) and the upper fixing plate (28), and the second damping spring (30) is sleeved on the fixing column (29).