Movable multifunctional hoisting cart for cable trough installation

Abstract

The utility model relates to the field of cable trough installation, and discloses a movable multifunctional hoisting cart for cable trough installation, which comprises a cross rod, a positioning component is arranged at the right end of the upper surface of the cross rod, a reinforcing component is arranged on the outer wall of the cross rod, a grip is fixedly connected to the left surface of the cross rod, and an S-shaped lifting hook is hung on the outer wall of the cross rod; the reinforcing assembly comprises a reinforcing plate, the reinforcing plate is fixedly connected to the lower surface of the cross rod, a supporting column is fixedly connected to the lower surface of the reinforcing plate, a first fixing ring is fixedly connected to the bottom end of the supporting column, and a rotating shaft penetrates through and is rotationally connected to the inner surface of the first fixing ring. According to the cable trough hoisting device, the labor-saving lever principle is utilized, the cable trough can be easily hoisted by pressing down the grip, compared with manual carrying and hoisting, the labor intensity is reduced, the cable trough can be rapidly hoisted and transported to an installation position, the construction time is effectively saved, and the work efficiency of cable trough installation is improved.

Description

Technical Field

[0001] This utility model relates to the field of cable trough installation, and in particular to a mobile multi-functional hoisting trolley for cable trough installation. Background Technology

[0002] In the construction of modern infrastructure such as bridges and buildings, the installation of cable troughs is a key link in ensuring the laying of power and communication lines. As an important component for protecting and supporting cables, the efficiency and safety of the installation of cable troughs are of paramount importance.

[0003] On some bridges, in order to avoid the cables being directly affected by vehicle traffic and to facilitate subsequent inspection and maintenance by construction personnel, cable troughs are generally installed on the edges of both sides of the bridge or in the central median strip.

[0004] However, the edges on both sides of the bridge or the central median strip are in the suspended area, requiring hoisting during installation. In some remote areas, hoisting is often done manually, which is time-consuming and labor-intensive, wasting a lot of time and affecting the construction period. Although using a crane is more efficient than manual labor, its hoisting accuracy is difficult to match the requirements of the fixed installation point when installing cable trenches, which can easily lead to installation deviations. It may be necessary to readjust later, which wastes time and increases costs.

[0005] To address this issue, a mobile, multi-functional hoisting trolley for cable trough installation is proposed. Utility Model Content

[0006] To overcome the above deficiencies, this utility model provides a movable multi-functional hoisting trolley for cable trough installation, which aims to improve the problems in the prior art.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a movable multi-functional hoisting trolley for cable trough installation, including a crossbar, a positioning component provided at the right end of the upper surface of the crossbar, a reinforcing component provided on the outer wall of the crossbar, a handle fixedly connected to the left surface of the crossbar, and an S-shaped hook attached to the outer wall of the crossbar.

[0008] The reinforcement assembly includes a reinforcement plate, which is fixedly connected to the lower surface of the crossbar. A support column is fixedly connected to the lower surface of the reinforcement plate. A fixing ring is fixedly connected to the bottom end of the support column. A rotating shaft is rotatably connected through the inner surface of the fixing ring. Wheels are installed at both the front and rear ends of the outer wall of the rotating shaft.

[0009] As a further description of the above technical solution:

[0010] The reinforcement assembly also includes a connecting plate, the top of which is fixedly connected to the lower surface of the reinforcement plate. A reinforcing plate is fixedly connected to the front surface of the support column, a fixing ring is fixedly connected to the bottom end of the reinforcing plate, and a connecting rod is fixedly connected to the front surface of the crossbar.

[0011] As a further description of the above technical solution:

[0012] The positioning component includes a stop block, which is fixedly connected to the right end of the upper surface of the crossbar.

[0013] As a further description of the above technical solution:

[0014] The connecting plate is fixedly connected to the left surface of the support column.

[0015] As a further description of the above technical solution:

[0016] The rotating shaft passes through and is rotatably connected to the inner surface of the second fixed ring, and the connecting rod is fixedly connected to the right surface of the handle.

[0017] As a further description of the above technical solution:

[0018] The connecting plate, reinforcing plate, connecting rod, and fixing ring are each provided in two sets. The two sets of connecting plates are symmetrically distributed from left to right with respect to the center line of the support column. The two sets of reinforcing plates and fixing rings are symmetrically distributed from front to back with respect to the center line of the support column. The two sets of connecting rods are symmetrically distributed from front to back with respect to the center line of the crossbar.

[0019] As a further description of the above technical solution:

[0020] The S-shaped hook is configured as "S-shaped".

[0021] As a further description of the above technical solution:

[0022] Both the crossbar and the handle are hollow.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the cable trough is easily lifted by pressing down on the handle, which reduces labor intensity compared to manual handling and hoisting, and can quickly lift and transport the cable trough to the installation position, effectively saving construction time and improving the work efficiency of cable trough installation.

[0025] 2. In this utility model, the lifting trolley can precisely adjust the position of the cable trough after it is lifted, making it easy to align with the installation point, avoiding the time wasted due to repeated adjustments and improving efficiency.

[0026] 3. In this utility model, the reinforcing plate, connecting plate, and strengthening plate are interconnected to form multiple stable triangular structures. At the same time, the fixing ring II distributes the pressure to multiple points on the rotating shaft, ensuring the device has strong stability during the hoisting of the cable trough, reducing shaking, ensuring construction safety, and also improving the durability of the equipment. Attached Figure Description

[0027] Figure 1 This is a front view of the three-dimensional structure of the overall device in this utility model;

[0028] Figure 2 This is a side view of the three-dimensional structure of the support column, wheel, and rotating shaft in this utility model;

[0029] Figure 3 This is a three-dimensional structural breakdown diagram of the crossbar and S-shaped hook in this utility model.

[0030] Legend:

[0031] 1. Crossbar; 2. Support column; 3. Fixing ring one; 4. Wheel; 5. Handle; 6. S-shaped hook; 71. Reinforcing plate; 72. Connecting plate; 73. Strengthening plate; 74. Connecting rod; 75. Fixing ring two; 81. Stop block; 9. Rotating shaft. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 - Figure 2 This utility model provides an embodiment of a movable multi-functional hoisting trolley for cable trough installation, including a crossbar 1. A positioning component is provided at the right end of the upper surface of the crossbar 1, and a reinforcing component is provided on the outer wall of the crossbar 1. The reinforcing component can improve the overall rigidity of the device, ensure the stability and durability of the device. A handle 5 is fixedly connected to the left surface of the crossbar 1. The handle 5 is convenient for gripping. When the device is in use, the handle 5 is pressed down, and an S-shaped hook 6 is hung on the outer wall of the crossbar 1. The S-shaped hook 6 can be removed from the crossbar 1. When the S-shaped hook 6 is in use, the center of gravity is downward, which can maintain stability and prevent slippage. Both the crossbar 1 and the handle 5 are hollow and made of metal, which can ensure rigidity while preventing the device from being too heavy.

[0034] Reference Figure 1 - Figure 2The reinforcement component includes a reinforcement plate 71, which is fixedly connected to the lower surface of the crossbar 1. The reinforcement plate 71 is located on the right side of the lower surface of the crossbar 1. A support column 2 is fixedly connected to the lower surface of the reinforcement plate 71. The support column 2 is made of metal. A fixing ring 3 is fixedly connected to the bottom end of the support column 2. A rotating shaft 9 is rotatably connected through the inner surface of the fixing ring 3. Wheels 4 are installed at both the front and rear ends of the outer wall of the rotating shaft 9. The wheels 4 can rotate. When the handle 5 is pressed down, the crossbar 1 will tilt up. The length of the crossbar 1 on the left side of the support column 2 is longer than the length of the crossbar 1 on the right side of the support column 2. Therefore, pressing the handle 5 down is a force-saving lever.

[0035] Reference Figure 1 - Figure 2 The reinforcement assembly also includes a connecting plate 72, the top of which is fixedly connected to the lower surface of the reinforcement plate 71. A reinforcing plate 73 is fixedly connected to the front surface of the support column 2. The connecting plate 72, the reinforcing plate 73 and the reinforcement plate 71 are all angle steel. A fixing ring 75 is fixedly connected to the bottom end of the reinforcing plate 73. A connecting rod 74 is fixedly connected to the front surface of the crossbar 1.

[0036] Reference Figure 1 - Figure 2 The connecting plate 72 is fixedly connected to the left surface of the support column 2. The connecting plate 72 connects the support column 2 and the reinforcing plate 71, making the connection area triangular. According to the principle that triangles have stability, the support column 2 can be kept stable. The rotating shaft 9 passes through and is rotatably connected to the inner surface of the second fixed ring 75. The connecting rod 74 is fixedly connected to the right surface of the handle 5. The connecting rod 74 connects the handle 5 and the crossbar 1, making the connection area triangular, which enhances stability. There are two sets of connecting plates 72, reinforcing plates 73, connecting rods 74 and second fixed rings 75. The two sets of connecting plates 72 are symmetrically distributed left and right about the center line of the support column 2. The two sets of reinforcing plates 73 and second fixed rings 75 are symmetrically distributed front and back about the center line of the support column 2. The two sets of connecting rods 74 are symmetrically distributed front and back about the center line of the crossbar 1. This can disperse the pressure in multiple directions and ensure the stability of the device.

[0037] Reference Figure 1 - Figure 3 The positioning component includes a stop block 81, which is fixedly connected to the right end of the upper surface of the crossbar 1. There are two sets of stop blocks 81. The S-shaped hook 6 is hung between the two sets of stop blocks 81 and is in contact with the two sets of stop blocks 81. Therefore, the S-shaped hook 6 will not move laterally during use. The S-shaped hook 6 is set as "S". During use, the top end of the lifting rope is hung on the S-shaped hook 6, and the bottom end of the lifting rope is tied with a cable groove. The cable groove is made of metal. On some bridges, it is generally installed on both sides of the bridge edge. During installation, it is in a suspended state and needs to be lifted.

[0038] Working principle: When using this device, first hang the S-shaped hook 6 between the two sets of stops 81 to keep it stable, then use the lifting rope to tie the cable trough, and hang the top of the lifting rope on the S-shaped hook 6. Then press down the handle 5 to drive the right end of the crossbar 1 to tilt upward, thereby lifting the cable trough. Since pressing down the handle 5 is a force-saving lever, the cable trough can be lifted relatively easily.

[0039] Then, the handle 5 can be pushed to drive the wheel 4 to roll, thereby moving the device and the cable trough, making it convenient to transport the cable trough to a suitable location. When installing the cable trough, the surface of the bridge is generally already built to be relatively flat, so it is convenient for the wheel 4 to roll and transport, reducing the manpower and material resources spent on moving the cable trough.

[0040] The rigidity of the device is enhanced by the connecting rod 74, the reinforcing plate 71, the connecting plate 72, and the reinforcing plate 73. The setting of the fixing ring 75 can distribute the pressure to multiple points on the rotating shaft 9, ensuring the durability of the device.

[0041] When the cable trough is delivered to the appropriate location, the staff presses the handle 5 down further to make the cable trough higher than the baffle at the edge of the bridge. Then the staff fine-tunes the position of the cable trough to align it with the installation point and installs and fixes it.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A movable multi-functional lifting trolley for cable trough installation, including a crossbar (1), characterized in that: A positioning component is provided on the right end of the upper surface of the crossbar (1), a reinforcing component is provided on the outer wall of the crossbar (1), a handle (5) is fixedly connected to the left surface of the crossbar (1), and an S-shaped hook (6) is hung on the outer wall of the crossbar (1). The reinforcement component includes a reinforcement plate (71), which is fixedly connected to the lower surface of the crossbar (1). A support column (2) is fixedly connected to the lower surface of the reinforcement plate (71). A fixing ring (3) is fixedly connected to the bottom end of the support column (2). A rotating shaft (9) is rotatably connected through the inner surface of the fixing ring (3). Wheels (4) are installed at both the front and rear ends of the outer wall of the rotating shaft (9).

2. The movable multi-functional hoisting trolley for cable trough installation according to claim 1, characterized in that: The reinforcement assembly also includes a connecting plate (72), the top of which is fixedly connected to the lower surface of the reinforcement plate (71), a reinforcing plate (73) is fixedly connected to the front surface of the support column (2), a fixing ring (75) is fixedly connected to the bottom end of the reinforcing plate (73), and a connecting rod (74) is fixedly connected to the front surface of the crossbar (1).

3. The movable multi-functional hoisting trolley for cable trough installation according to claim 1, characterized in that: The positioning component includes a stop (81), which is fixedly connected to the right end of the upper surface of the crossbar (1).

4. The movable multi-functional hoisting trolley for cable trough installation according to claim 2, characterized in that: The connecting plate (72) is fixedly connected to the left surface of the support column (2).

5. The movable multi-functional hoisting trolley for cable trough installation according to claim 2, characterized in that: The rotating shaft (9) passes through and is rotatably connected to the inner surface of the fixed ring (75), and the connecting rod (74) is fixedly connected to the right surface of the handle (5).

6. The movable multi-functional hoisting trolley for cable trough installation according to claim 2, characterized in that: The connecting plate (72), reinforcing plate (73), connecting rod (74) and fixing ring II (75) are each provided in two sets. The two sets of connecting plates (72) are symmetrically distributed from left to right with respect to the center line of the support column (2). The two sets of reinforcing plates (73) and fixing ring II (75) are symmetrically distributed from front to back with respect to the center line of the support column (2). The two sets of connecting rods (74) are symmetrically distributed from front to back with respect to the center line of the crossbar (1).

7. The movable multi-functional hoisting trolley for cable trough installation according to claim 3, characterized in that: The S-shaped hook (6) is configured as "S-shaped".

8. The movable multi-functional hoisting trolley for cable trough installation according to claim 1, characterized in that: Both the crossbar (1) and the handle (5) are hollow.

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