Container yard drainage ditch cover plate clamping device

Abstract

The utility model discloses a container yard drainage ditch cover plate clamping device, and relates to the technical field of container yard drainage ditch cover plates, in particular to the container yard drainage ditch cover plate clamping device. Comprising a cart body, a chain block, a clamping structure and a dowel bar, and the clamping structure is arranged at the front end of the cart body through the chain block; the cart body comprises wheels, an axle and a supporting frame, the lower end of the supporting frame is connected with the wheels through the axle, and a dowel bar is arranged at the upper end of the supporting frame. An adjusting sleeve is arranged at the upper end of the supporting frame, a dowel bar is arranged in the adjusting sleeve, and a fastening bolt is arranged at the top end of the adjusting sleeve; the fastening bolt penetrates through the side wall of the adjusting sleeve and then is connected with the dowel bar in a fastening mode. A lifting hook is arranged at the front end of the dowel bar; the lifting hook is connected with the clamping structure through a chain block. The drainage ditch cover plate lifting trolley has the advantages that the distance between the trolley body and the clamping structure can be adjusted at will, the trolley can be suitable for narrow places of container yards, and lifting and carrying of drainage ditch cover plates are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to container yard drainage ditch cover plate technical field, especially in kind container yard drainage ditch cover plate clamping device. BACKGROUND

[0002] Drainage ditch cover plate is the sealed plate arranged on the drainage ditch. The drainage ditch cover plate has various specifications, some of which are provided with grating holes, and some of which are not provided with grating holes. Since the environment of the container yard is relatively poor and there is much dust, in order to prevent dust and the like from falling into the drainage ditch and affecting the drainage effect, the container yard drainage ditch cover plate is generally not provided with grating holes. At present, the utility model patent with the application number 2022225683676 discloses a highway tunnel ditch cable trench prefabricated cover plate carrying device, which comprises: a trolley main body structure; a chain fixedly connected to one end of the trolley main body structure; and a clamping structure, both ends of which are fixedly connected to the two end portions of the chain respectively. Since the upper end corner of the support steel pipe frame is fixedly connected to the long steel pipe lever, the distance between the trolley main body and the clamping structure cannot be adjusted, and the device is only suitable for wide areas, but the container yard is narrow or limited by surrounding obstacles, so the device cannot meet the hoisting and carrying requirements of the container yard drainage ditch cover plate. UTILITY MODEL CONTENTS

[0003] The utility model aims to provide a kind of container yard drainage ditch cover plate clamping device, to reach the distance between trolley main body and clamping structure can be adjusted arbitrarily, it can be suitable for the narrow site of container yard, facilitate the hoisting and carrying of drainage ditch cover plate.

[0004] The container yard drainage ditch cover plate clamping device provided by the utility model comprises a trolley main body, an inverted chain, a clamping structure and a force transmission rod, the clamping structure is arranged at the front end of the trolley main body through the inverted chain; the trolley main body comprises wheels, an axle and a support frame, the lower end of the support frame is connected with the wheels through the axle, and the upper end of the support frame is provided with the force transmission rod; the upper end of the support frame is provided with an adjusting sleeve, the force transmission rod is arranged in the adjusting sleeve, and the top end of the adjusting sleeve is provided with a fastening bolt; the fastening bolt penetrates through the side wall of the adjusting sleeve and is fastened to the force transmission rod; the front end of the force transmission rod is provided with a lifting hook; and the lifting hook is connected to the clamping structure through the inverted chain.

[0005] Further, the clamping structure comprises two hinged L-shaped clamping rods, the upper end of the L-shaped clamping rod is connected to the inverted chain, and the lower end of the L-shaped clamping rod is provided with an antiskid clamping plate through a spring.

[0006] Further, the middle part of the L-shaped clamping rod is provided with an adjusting bolt hole.

[0007] Further, the front end of the force transmission rod is provided with a limiting sleeve, and the rear end of the force transmission rod is provided with a T-shaped anti-skid handle.

[0008] Further, the upper end of the fastening bolt is provided with a carrying lifting ring.

[0009] Further, the upper end of the support frame is provided with two auxiliary rods, and the upper end of the support frame is provided with two support rods.

[0010] The container yard drainage ditch cover plate clamping device has the following beneficial effects:

[0011] 1. When the container yard site is narrow or limited by surrounding obstacles, and the wheel cannot continue to move forward, the fastening bolt can be loosened, the force transmission rod is pushed to move forward in the adjusting sleeve, and the clamping structure carries the container yard drainage ditch cover plate to the container yard drainage ditch, so that the lifting and carrying requirements of the container yard drainage ditch cover plate are met.

[0012] 2. The container yard drainage ditch cover plate is clamped by the clamping structure, and the end of the force transmission rod is pressed downward, the lever principle is used, the container yard drainage ditch cover plate is lifted and separated from the ground, the force transmission rod is pushed, and the wheel carries the container yard drainage ditch cover plate to the side of the drainage ditch.

[0013] 3. The clamping device is installed at the end of the force transmission rod through the guide chain and the hook, so that the lifting of the container yard drainage ditch cover plate is realized by controlling the force transmission rod, the lifting and installation of the container yard drainage ditch cover plate are realized, and the problem that the large and heavy ditch cover plate is difficult to carry and install is solved.

[0014] Therefore, the utility model has the positive effect that the distance between the trolley main body and the clamping structure can be adjusted at will, can be suitable for the narrow site of the container yard, and is convenient for lifting and carrying the drainage ditch cover plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings disclose the specific embodiments of the utility model, wherein,

[0016] Figure 1 is a structural schematic view of the utility model;

[0017] Figure 2 is a structural schematic view of the trolley main body and the adjusting sleeve of the utility model;

[0018] Figure 3It is a structural schematic diagram of the clamping structure of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the dowel rod of the utility model;

[0020] Reference numerals:

[0021] 1. Cart body; 11. Wheels; 12. Axles; 13. Support frame; 14. Auxiliary rod; 15. Support rod;

[0022] 2. Chain reversal;

[0023] 3. Clamping structure; 31. L-shaped clamping rod; 32. Anti-slip clamping plate; 33. Spring; 34. Adjustment bolt hole;

[0024] 4. Adjust the sleeve; 41. Tighten the bolts; 42. Carry the lifting ring;

[0025] 5. Force transmission rod; 51. Hook; 52. Limit sleeve; 53. T-shaped anti-slip handle; 54. Limit lifting ring. DETAILED DESCRIPTION

[0026] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0027] like Figures 1-4 As shown, the container yard drainage ditch cover clamping device provided by the utility model includes a trolley body 1, a fall chain 2, a clamping structure 3 and a force transmission rod 5. The clamping structure 3 is arranged at the front end of the trolley body 1 through the fall chain 2; the trolley body 1 includes a wheel 11, an axle 12 and a support frame 13. The lower end of the support frame 13 is connected to the wheel 11 through the axle 12, and the upper end of the support frame 13 is provided with a force transmission rod 5; the upper end of the support frame 13 is provided with an adjusting sleeve 4, the adjusting sleeve 4 is provided with a force transmission rod 5, and the top end of the adjusting sleeve 4 is provided with a fastening bolt 41; after the fastening bolt 41 passes through the side wall of the adjusting sleeve 4, it is fastened to the force transmission rod 5; the front end of the force transmission rod 5 is provided with a hook 51; the hook 51 is connected to the clamping structure 3 through the fall chain 2.

[0028] When the utility model is in use, the container yard drain ditch cover is first clamped using the clamping structure 3. Then, using the principle of leverage, the end of the force transmission rod 5 is pressed downward, the fall chain 2 lifts the container yard drain ditch cover off the ground, pushes the force transmission rod 5, and the wheels 11 move the container yard drain ditch cover to the side of the drain ditch. Finally, due to the small size of the container yard or the restriction of surrounding obstacles, the wheels 11 cannot move forward. At this time, loosen the fastening bolts 41, push the force transmission rod 5 to move forward in the adjusting sleeve 4, and the clamping structure 3 moves the container yard drain ditch cover to the container yard drain ditch, meeting the lifting and transportation requirements of the container yard drain ditch cover.

[0029] As Figure 3 The clamping structure 3 includes two hinged L-shaped clamping rods 31, the upper end of the L-shaped clamping rod 31 is connected to the inverted chain 2, and the lower end of the L-shaped clamping rod 31 is provided with an anti-skid clamping plate 32 through a spring 33. The middle part of the L-shaped clamping rod 31 is provided with an adjusting bolt hole 34. The two L-shaped clamping rods 31 can be hinged in different positions of the adjusting bolt hole 34, so that the two L-shaped clamping rods 31 form clamping openings of different sizes, and the lifting and carrying of the gutter cover plate of the container yard drainage ditch of different size specifications can be adapted, and practicality is provided.

[0030] As Figure 4 The front end of the force transmission rod 5 is provided with a limiting sleeve 52, the rear end of the force transmission rod 5 is provided with a T-shaped anti-skid handle 53, the T-shaped anti-skid handle 53 facilitates pushing the force transmission rod 5, adjusting the distance between the trolley body and the clamping structure, and lifting and carrying the gutter cover plate. The upper end of the limiting sleeve 52 is provided with a limiting lifting ring 54, which can prevent the force transmission rod 5 from being pulled out of the adjusting sleeve 4 and falling off due to excessive force. The lower end of the limiting sleeve 52 is provided with a lifting hook 51, which facilitates replacing different inverted chains 2 and lifting and carrying the gutter cover plate. The upper end of the fastening bolt 41 is provided with a carrying lifting ring 42. The carrying lifting ring 42 facilitates lifting and moving the entire clamping device, and improves practicality.

[0031] As Figure 2 The upper end of the support frame 13 is provided with two auxiliary rods 14, the upper end of the support frame 13 is provided with two support rods 15, the upper ends of the two auxiliary rods 14 are respectively arranged at the two ends of the bottom of the adjusting sleeve 4, and the auxiliary rod 14 can improve the supporting force and fixing force of the support frame 13 and the adjusting sleeve 4. The lower ends of the two support rods 15 are respectively arranged at the two ends of the axle 12, and the support rod 15 can improve the stability of the support frame 13 and the trolley body 1.

[0032] The utility model discloses convenient operation can effectively improve the carrying efficiency, and personnel only need to operate the force transmission rod in the carrying and lifting process, eliminates the security risk of being hit by the container yard drainage ditch cover plate. And, the precise adjustment of the installation angle of the container yard drainage ditch cover plate can be completed during the carrying and lifting, the inverted chain 2 is avoided to be wound, the installation process does not need to carry again by manual, saves time and energy, and is safe and efficient. Meanwhile, when the container yard site is narrow or is limited by the surrounding obstacles, the wheel cannot continue to go forward, the distance between the trolley body and the clamping structure can be adjusted at will, the narrow site of the container yard can be adapted, and the lifting and carrying of the gutter cover plate are facilitated.

Claims

1. A container yard drainage ditch cover clamping device, comprising a trolley body (1), a fall chain (2), a clamping structure (3) and a force transmission rod (5), wherein the clamping structure (3) is arranged at the front end of the trolley body (1) through the fall chain (2); the trolley body (1) comprises a wheel (11), an axle (12) and a support frame (13), the lower end of the support frame (13) is connected to the wheel (11) through the axle (12), and the upper end of the support frame (13) is provided with a force transmission rod (5); the device is characterized in that: An adjusting sleeve (4) is provided at the upper end of the support frame (13), a force transmission rod (5) is provided in the adjusting sleeve (4), and a fastening bolt (41) is provided at the top end of the adjusting sleeve (4); the fastening bolt (41) passes through the side wall of the adjusting sleeve (4) and is fastened to the force transmission rod (5); a hook (51) is provided at the front end of the force transmission rod (5); the hook (51) is connected to the clamping structure (3) through a fall chain (2).

2. The container yard drainage ditch cover clamping device according to claim 1 is characterized in that: The clamping structure (3) comprises two hinged L-shaped clamping rods (31), wherein the upper end of the L-shaped clamping rod (31) is connected to the fall chain (2), and the lower end of the L-shaped clamping rod (31) is provided with an anti-slip clamping plate (32) via a spring (33).

3. The container yard drainage ditch cover clamping device according to claim 2 is characterized in that: An adjusting bolt hole (34) is provided in the middle of the L-shaped clamping rod (31).

4. The container yard drainage ditch cover clamping device according to claim 1 is characterized in that: The front end of the force transmission rod (5) is provided with a limiting sleeve (52), and the rear end of the force transmission rod (5) is provided with a T-shaped anti-slip handle (53); the upper end of the limiting sleeve (52) is provided with a limiting lifting ring (54), and the lower end of the limiting sleeve (52) is provided with a lifting hook (51).

5. The container yard drainage ditch cover clamping device according to claim 1 is characterized in that: A carrying ring (42) is provided at the upper end of the fastening bolt (41).

6. The container yard drainage ditch cover clamping device according to claim 1, characterized in that: Two auxiliary rods (14) are provided at the upper end of the support frame (13), and two support rods (15) are provided at the upper end of the support frame (13). The upper ends of the two auxiliary rods (14) are respectively provided at the two ends of the bottom of the adjustment sleeve (4), and the lower ends of the two support rods (15) are respectively provided at the two ends of the axle (12).

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