Cable trench cover plate opening tool

Abstract

The utility model relates to the technical field of cable trench cover plates, in particular to a cable trench cover plate opening tool which comprises a top plate, a motor is fixedly connected to the top end of the top plate, an electric push rod is fixedly connected to the bottom end of the motor, a connecting block is fixedly connected to the bottom end of the electric push rod, and a fixing frame is fixedly connected to one side of the connecting block. The inner wall of the fixing frame is rotationally connected with two rotating wheels. The driving machine is externally connected with a power source to drive the rotating wheel to rotate, the rotating wheel drives the lifting rope on the surface to move downwards, a worker holds the hook connected with the lifting rope to insert the hook into a reserved hole of the cover plate, then the driving machine is started to rotate reversely, the lifting rope drives the lifting hook to move upwards, and the lifting hook drives the cover plate to move upwards to take out the cover plate. An electric push rod is driven to move upwards through an external power supply of a motor, the electric push rod is connected with a connecting block to drive a fixing frame to move upwards, and the cover plate can be quickly pulled out, so that the effect that the cover plate can be quickly pulled out and personnel injury caused by manual taking of the cover plate by workers is avoided is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable trench covers, in particular to a tool for opening a cable trench cover. Background Technique

[0002] A cable trench is an underground pipeline used for laying and replacing power or telecommunications cable facilities, and is also an enclosure structure for the laid cable facilities. It has pipeline structure forms such as rectangular, circular, and arched. The cable trench cover is usually covered on the top of the cable trench for protecting the internal cables.

[0003] However, the existing tools for opening cable trench covers have the following disadvantages:

[0004] (1) The existing tools for opening cable trench covers have a weak function of opening the cover. When in use, the cover usually needs to be opened by the staff using a crowbar for maintaining the internal cables. However, manually opening the cover is usually inefficient, and the cover falling off during the opening process may cause injury to the staff.

[0005] (2) The existing tools for opening cable trench covers have a weak function of limiting the cover. When in use, after the cover is opened and retracted, it is necessary to limit and fix the cover to prevent it from falling off. The existing technology lacks the function of limiting the placement of the cover, resulting in limitations in the existing technology. Content of the Utility Model

[0006] The purpose of the utility model is to provide a tool for opening a cable trench cover to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution:

[0008] A tool for opening a cable trench cover includes a top plate. A motor is fixedly connected to the top end of the top plate. An electric push rod is fixedly connected to the bottom end of the motor. A connecting block is fixedly connected to the bottom end of the electric push rod. A fixing frame is fixedly connected to one side of the connecting block. Two rotating wheels are rotatably connected to the inner wall of the fixing frame. A lifting rope is clamped on the outer surface of the rotating wheel. A hook is clamped on the inner wall of the lifting rope. Fixing plates are fixedly connected to both sides of the top plate. A rotating rod is rotatably connected to one side of the fixing plate. A turning plate is fixedly connected to one side of the rotating rod. A sliding block is fixedly connected to one side of the turning plate. An anti-slip pad is fixedly connected to the other side of the turning plate.

[0009] Preferably, a clamping groove is opened on the inner wall of the hook, and a rubber pad is fixedly connected to the inner wall of the clamping groove.

[0010] Preferably, a connecting groove is opened at the bottom end of the fixing plate, and a roller is fixedly connected to the inner wall of the connecting groove.

[0011] Preferably, a fixing groove is formed on the other side of the fixing plate, and a handle is fixedly connected to the inner wall of the fixing groove.

[0012] Preferably, a sliding groove is formed on one side of the fixing plate close to the rotating rod, and one side of the sliding block is slidably connected to the inner wall of the sliding groove.

[0013] Preferably, a driving machine is fixedly connected to one side of the fixing frame, and the middle of one side of the driving machine is rotatably connected to one side of the rotating wheel.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. For this cable trench cover opening tool, through the settings of the motor, electric push rod, connecting block, fixing frame, rotating wheel, lifting rope, hook and driving machine, during use, the driving machine is externally powered to drive the rotating wheel to rotate. The rotating wheel drives the lifting rope on its surface to move downward. The staff holds the hook connected to the lifting rope and inserts it into the reserved hole of the cover. Then, the driving machine is started to rotate in the reverse direction. The lifting rope drives the hook to move upward, and the hook drives the cover to move upward and take it out. Then, the motor is externally powered to drive the electric push rod to move upward. The electric push rod connects the connecting block to drive the fixing frame upward, and the cover can be quickly pulled out, so as to achieve the effect of quickly pulling out the cover to avoid personnel injury caused by manual handling of the cover by staff.

[0016] 2. For this cable trench cover opening tool, through the settings of the rotating rod, turning plate, sliding block, anti-slip pad and sliding groove, during use, after the cover is taken out upward, hold the turning plate and drive the sliding block to move downward in the sliding groove, lay the turning plate flat, and place the cover on the top of the turning plate and connect it to the anti-slip pad to prevent shaking. The rotating rod is used to limit the turning plate during its rotation, so as to achieve the effect of limiting the cover and preventing it from shaking and falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall external view schematic diagram of the present utility model;

[0018] Figure 2 is the exploded schematic diagram of the motor, electric push rod, connecting block and fixing frame of the present utility model;

[0019] Figure 3 is the exploded schematic diagram of the rotating rod, turning plate, sliding block and anti-slip pad of the present utility model;

[0020] Figure 4 is the enlarged schematic diagram of the fixing plate, roller and handle of the present utility model.

[0021] In the figure: 1. Top plate; 2. Motor; 3. Electric push rod; 4. Connecting block; 5. Fixed frame; 6. Runner; 7. Suspension rope; 8. Hook; 9. Fixed plate; 10. Rotating rod; 11. Flap; 12. Slide block; 13. Anti-slip pad; 14. Rubber pad; 15. Roller; 16. Handle; 17. Chute; 18. Driving machine. Specific implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 As shown, a technical solution provided by the present invention:

[0024] A tool for opening a cable trench cover plate includes a top plate 1. A motor 2 is fixedly connected to the top end of the top plate 1. An electric push rod 3 is fixedly connected to the bottom end of the motor 2. A connecting block 4 is fixedly connected to the bottom end of the electric push rod 3. A fixed frame 5 is fixedly connected to one side of the connecting block 4. Two runners 6 are rotatably connected to the inner wall of the fixed frame 5. A suspension rope 7 is clamped on the outer surface of the runner 6. A hook 8 is clamped on the inner wall of the suspension rope 7. Fixed plates 9 are fixedly connected to both sides of the top plate 1. A rotating rod 10 is rotatably connected to one side of the fixed plate 9. A flap 11 is fixedly connected to one side of the rotating rod 10. A slide block 12 is fixedly connected to one side of the flap 11. An anti-slip pad 13 is fixedly connected to the other side of the flap 11. Through the settings of the motor 2, the electric push rod 3, the connecting block 4, the fixed frame 5, the runner 6, the suspension rope 7, the hook 8 and the driving machine 18, when in use, the driving machine 18 is externally powered to drive the runner 6 to rotate. The runner 6 drives the suspension rope 7 on its surface to move downward. The staff holds the hook 8 connected to the suspension rope 7 and inserts it into the reserved hole of the cover plate. Then, the driving machine 18 is started to rotate in the reverse direction. The suspension rope 7 drives the hook upward, and the hook drives the cover plate upward to take it out. Then, the motor 2 is externally powered to drive the electric push rod 3 to move upward. The electric push rod 3 connects the connecting block 4 to drive the fixed frame 5 upward, and the cover plate can be quickly pulled out, so as to achieve the effect of quickly pulling out the cover plate to avoid personal injury caused by the staff manually taking the cover plate. Through the settings of the rotating rod 10, the flap 11, the slide block 12, the anti-slip pad 13 and the chute 17, when in use, after the cover plate is taken out upward, hold the flap 11 and drive the slide block 12 to move downward in the chute 17, lay the flap 11 flat, and place the cover plate on the top end of the flap 11 and connect it to the anti-slip pad 13 to prevent shaking. The rotating rod 10 is used to limit the position of the flap 11 when it rotates, so as to achieve the effect of limiting the position of the cover plate and preventing it from shaking and falling off;

[0025] In this embodiment, preferably, a clamping groove is formed in the inner wall of the hanging hook 8, and a rubber pad 14 is fixedly connected to the inner wall of the clamping groove. Through the arrangement of the rubber pad 14, during use, due to the installation of the rubber pad 14, the rubber pad 14 is used to prevent the cover plate from slipping when it is lifted by the hanging hook 8, and anti-slip treatment is carried out on the bottom end of the cover plate, so as to achieve the effect of preventing the cover plate from slipping.

[0026] In this embodiment, preferably, a connecting groove is formed at the bottom end of the fixing plate 9, and a roller 15 is fixedly connected to the inner wall of the connecting groove. Through the arrangement of the roller 15, during use, due to the installation of the roller 15, the handle 16 can be held to push the fixing plate 9, and the roller 15 connected to the fixing plate 9 can drive the fixing plate 9 to move to a specified position on the ground, facilitating the removal of the cover plate at different positions, so as to achieve the effect of moving the fixing plate 9.

[0027] In this embodiment, preferably, a fixing groove is formed on the other side of the fixing plate 9, and a handle 16 is fixedly connected to the inner wall of the fixing groove. The handle 16 facilitates the staff to manually push the fixing plate 9.

[0028] In this embodiment, preferably, a sliding groove 17 is formed on one side of the fixing plate 9 close to the rotating rod 10, and one side of the sliding block 12 is slidably connected to the inner wall of the sliding groove 17. The sliding groove 17 is used to limit the sliding block 12, facilitating the sliding movement of the sliding block 12 on the inner wall of the sliding groove 17 and changing the position and shape of the flap 11.

[0029] In this embodiment, preferably, a driving machine 18 is fixedly connected to one side of the fixed frame 5, and the middle part of one side of the driving machine 18 is rotatably connected to one side of the rotating wheel 6. The driving machine 18 is externally connected to a power source to drive the rotating wheel 6 to rotate, and the rotation of the rotating wheel 6 can drive the lifting rope 7 to move up and down.

[0030] When a cable trench cover plate opening tool of this embodiment is in use, through the installation of the rubber pad 14, the rubber pad 14 is used to prevent the cover plate from slipping when it is lifted by the hook 8, and the bottom end of the cover plate is treated with anti-slip, so as to achieve the effect of preventing the cover plate from slipping. Through the installation of the roller 15, the handle 16 can be held to push the fixed plate 9, and the roller 15 connected to the fixed plate 9 can drive the fixed plate 9 to move to the designated position on the ground, facilitating the removal of the cover plates at different positions, so as to achieve the effect of moving the fixed plate 9. The driving machine 18 is externally powered to drive the runner 6 to rotate, and the runner 6 drives the lifting rope 7 on its surface to move downward. The staff holds the hook 8 connected to the lifting rope 7 and inserts it into the reserved hole of the cover plate, and then starts the driving machine 18 to rotate in the reverse direction. The lifting rope 7 drives the lifting hook to move upward, and the lifting hook drives the cover plate to move upward and take it out. Then, the motor 2 is externally powered to drive the electric push rod 3 to move upward, and the electric push rod 3 connects the connecting block 4 to drive the fixed frame 5 upward, so that the cover plate can be quickly pulled out, thus achieving the effect of quickly pulling out the cover plate to avoid personal injury caused by the staff manually taking the cover plate. After the cover plate is taken out upward, hold the flap 11 and drive the slider 12 to move downward in the chute 17, lay the flap 11 flat, place the cover plate on the top of the flap 11 and connect it to the anti-slip pad 13 to prevent shaking. The rotating rod 10 is used to limit the flap 11 when it rotates, so as to achieve the effect of limiting the cover plate and preventing it from shaking and falling off.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable trench cover opening tool, comprising a top plate (1), characterized in that: A motor (2) is fixedly connected to the top end of the top plate (1). An electric push rod (3) is fixedly connected to the bottom end of the motor (2). A connecting block (4) is fixedly connected to the bottom end of the electric push rod (3). A fixed frame (5) is fixedly connected to one side of the connecting block (4). Two rotating wheels (6) are rotatably connected to the inner wall of the fixed frame (5). A lifting rope (7) is clamped to the outer surface of the rotating wheel (6). A hook (8) is clamped to the inner wall of the lifting rope (7). Fixed plates (9) are fixedly connected to both sides of the top plate (1). A rotating rod (10) is rotatably connected to one side of the fixed plate (9). A turning plate (11) is fixedly connected to one side of the rotating rod (10). A slider (12) is fixedly connected to one side of the turning plate (11). An anti-slip pad (13) is fixedly connected to the other side of the turning plate (11).

2. The cable trench cover opening tool according to claim 1, characterized in that: A clamping groove is formed in the inner wall of the hook (8), and a rubber pad (14) is fixedly connected to the inner wall of the clamping groove.

3. The cable trench cover opening tool according to claim 1, characterized in that: A connecting groove is formed in the bottom end of the fixed plate (9), and a roller (15) is fixedly connected to the inner wall of the connecting groove.

4. The cable trench cover opening tool according to claim 1, characterized in that: A fixing groove is formed in the other side of the fixed plate (9), and a handle (16) is fixedly connected to the inner wall of the fixing groove.

5. The cable trench cover opening tool according to claim 1, characterized in that: A sliding groove (17) is formed in one side of the fixed plate (9) close to the rotating rod (10), and one side of the slider (12) is slidably connected to the inner wall of the sliding groove (17).

6. The cable trench cover opening tool according to claim 1, characterized in that: A driving machine (18) is fixedly connected to one side of the fixed frame (5), and the middle part of one side of the driving machine (18) is rotatably connected to one side of the rotating wheel (6).

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