CN211770152U - A maintenance construction platform for distribution network construction - Google Patents

Abstract

The utility model discloses a maintenance construction platform for power distribution network construction, which comprises a base, a motor room is fixed on the top of the base by bolts, a motor is fixed on the inner wall of the bottom of the motor room by bolts, and one end of the output shaft of the motor is welded with a motor room. Two screw rods, one end of the second screw rod is sleeved with a threaded sleeve, one outer wall of the threaded sleeve is welded with a connecting frame, one end of the connecting frame is rotatably connected with a roller, a guide rod is welded on the top of the base, and one end of the guide rod is A spring is sleeved, and the other end of the guide rod is sleeved with a sleeve, and one end of the sleeve is fixedly connected with one end of the spring. The utility model can avoid the occurrence of the overturning phenomenon of the maintenance construction platform caused by the slippage of the tire, improve the safety of the maintenance construction platform, and can also adjust the height of the device while standing on the maintenance construction platform, so that the device is more flexible. Easy to operate, and the folding ladder is designed to allow operators to get on and off the platform easily.

Description

A maintenance construction platform for distribution network construction

technical field

The utility model relates to the technical field of construction platforms, in particular to a maintenance construction platform for power distribution network construction.

Background technique

In recent years, with the increasing demand for electricity and many accidents on transmission lines every year, maintenance personnel often have to hurry to repair them. However, in the process of power equipment maintenance, high-altitude maintenance is often required. At this time, you need to use the maintenance construction platform. However, there are still various problems with various maintenance construction platforms on the market.

For example, as disclosed in the authorization announcement number CN208218345U, a construction platform for electric power installation for preventing the damage of falling objects is disclosed. The upper surface of the installation plate is connected with a first support plate through a lifting mechanism, and the upper surface of the first support plate is provided with a mounting groove. The above-mentioned patent has the following defects: it fails to solve the problem of the slippage of the bottom wheel of the construction platform. For this reason, we propose a maintenance construction platform for power distribution network construction.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and proposes a maintenance construction platform for the construction of a distribution network.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A maintenance construction platform for power distribution network construction includes a base, a motor room is fixed on the top of the base by bolts, a motor is fixed on the inner wall of the bottom of the motor room by bolts, and one end of the output shaft of the motor is welded with a second screw rod, One end of the second screw rod is sleeved with a threaded sleeve, one outer wall of the threaded sleeve is welded with a connecting frame, and one end of the connecting frame is rotatably connected with a roller.

Further, the top of the base is welded with a guide rod, one end of the guide rod is sleeved with a spring, and the other end of the guide rod is sleeved with a sleeve, and one end of the sleeve is fixedly connected with one end of the spring.

Further, one end of the sleeve is welded with a fixing plate, the bottom of the fixing plate is fixedly connected with the threaded sleeve, and one side of the fixing plate is provided with a chute, and the inner wall of one side of the chute is slidably connected with a connecting rod, and one side of the connecting rod is slidably connected. The side is fixedly connected with a telescopic frame, one side of the telescopic frame is fixed with a lifting platform by bolts, and an anti-skid pad is glued on the upper surface of the lifting platform.

Further, one side of the lifting platform is provided with a mounting hole, a first screw rod is inserted into the mounting hole, one end of the first screw rod is keyed with a first gear, and one side of the first screw rod is sleeved with a first screw rod. A collar, one side of the collar is fixedly connected with the connecting rod.

Further, a protective plate is welded on the top of the lifting platform, a first connection hole is opened on one side of the protective plate, a crank handle is rotatably connected in the first connection hole, and one end of the crank handle is keyed with a second gear, and the first connection hole is connected with a second gear. The second gear meshes with the first gear.

Further, a second connection hole is opened on one side of the outer wall of the lifting platform, a rotating shaft is rotatably connected in the second connecting hole, and one end of the rotating shaft is fixed with a folding ladder by bolts.

Further, hooks are welded on one side outer wall of the folding ladder and the protective plate, and the hooks are provided with latches.

The beneficial effects of the present utility model are:

1. Through the setting of the connecting plate and the base, when the motor starts, the output shaft of the motor rotates, thereby rotating with the second lead screw, the rotation of the second lead screw makes the threaded sleeve rotate and rise, and the rise of the threaded sleeve brings The connecting frame moves upward together, and the rollers are retracted into the device, so that the base directly contacts the ground and supports the entire device, thereby avoiding the overturning of the maintenance platform caused by the slippage of the tires, and improving the safety of the maintenance platform.

2. Through the setting of the crank handle and the lifting platform, when the operator needs to adjust the height on the maintenance platform, he can turn the crank handle to drive the second gear to rotate, and the rotation of the second gear drives the first gear to rotate, thereby driving the first gear to rotate. The lead screw rotates so that the collar slides horizontally on the first lead screw, so that the telescopic frame shrinks to adjust the height of the device, so that the operator can adjust the height of the device by standing on the platform, making the device more flexible , easy to operate.

3. Through the setting of the folding ladder and the hook, when the folding ladder needs to be used, the latch can be pulled up to lower the folding ladder, which is convenient for the operator to use up and down. When the folding ladder is not needed, the folding ladder can be retracted and the hook Fixed on one side of the fixing plate to save space.

Description of drawings

1 is a schematic cross-sectional structure diagram of Embodiment 1 of a maintenance construction platform for power distribution network construction proposed by the utility model;

Fig. 2 is a side view structural schematic diagram of Embodiment 1 of a maintenance construction platform for distribution network construction proposed by the utility model;

FIG. 3 is a schematic diagram of the structure of parts of Embodiment 1 of a maintenance construction platform for distribution network construction proposed by the utility model.

In the figure: 1, roller; 2, base; 3, spring; 4, motor; 5, guide rod; 6, sleeve; 7, connecting rod; 8, first gear; 9, second gear; 10, hook; 11. Clamp; 12. Crank; 13. Folding ladder; 14. Anti-skid pad; 15. Lifting platform; 16. Telescopic frame; 17. First lead screw; 18. Threaded sleeve;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. It should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection" and "arrangement" should be understood in a broad sense. For those of ordinary skill in the art, the above terms may be understood in this document according to specific circumstances. The specific meaning in the patent.

Example 1

Referring to Figures 1-3, a maintenance construction platform for power distribution network construction includes a base 2, a motor room is fixed on the top of the base 2 by bolts, and a motor 4 is fixed on the inner wall of the bottom of the motor room by bolts, and the motor room can be used for protection. The function of the motor 4 prevents the motor 4 from being damaged. One end of the output shaft of the motor 4 is welded with a second screw rod 19, and one end of the second screw rod 19 is sleeved with a threaded sleeve 18. With the start of the motor 4, the motor 4 The output shaft starts to rotate, thereby driving the second screw rod 19 to rotate, the rotation of the second screw rod 19 makes the threaded sleeve 18 rise vertically on the second screw rod 19, and the outer wall of one side of the threaded sleeve 18 is welded with a connecting frame One end of the connecting frame is rotatably connected with the roller 1, so that the rise of the threaded sleeve 18 drives the connecting frame to rise, so that the connecting frame drives the roller 1 to rise, the roller 1 passes through the base 2, reaches the top of the base 2, and reaches the roller 1. The effect of retracting the device and the base 2 directly contacting the ground can prevent the injury caused by the slippage of the roller 1.

The top of the base 2 is welded with a guide rod 5, one end of the guide rod 5 is sleeved with a spring 3, and the other end of the guide rod 5 is sleeved with a sleeve 6, one end of the sleeve 6 is fixedly connected with one end of the spring 3, and the spring 3 It can play the role of shock absorption when the device is lowered. One end of the sleeve 6 is welded with a fixed plate, the bottom of the fixed plate is fixedly connected with the threaded sleeve 18, and one side of the fixed plate is provided with a chute, and the inner wall of one side of the chute is A connecting rod 7 is slidably connected, one side of the connecting rod 7 is fixedly connected with a telescopic frame 16, and one side of the telescopic frame 16 is fixed with a lifting platform 15 through bolts. It can prevent the operator from slipping on the platform. One side of the lifting platform 15 is provided with a mounting hole, and the first screw rod 17 is inserted into the mounting hole. One end of the first screw rod 17 is keyed with the first gear 8, and the first screw One side of the first screw rod 17 is sleeved with a collar, and one side of the collar is fixedly connected with the connecting rod 7. With the rotation of the first screw rod 17, the collar moves horizontally on the first screw rod 17, driving the connecting rod 7. Compress the telescopic frame 16 together, so that the height of the lifting platform 15 can be adjusted. The top of the lifting platform 15 is welded with a protective plate. The protective plate can prevent the operator from falling off the platform and protect the life safety of the operator. A connecting hole, a crank handle 12 is rotatably connected in the first connection hole, one end of the crank handle 12 is keyed with a second gear 9, and the second gear 9 is meshed with the first gear 8, and rotating the crank handle 12 can drive the second gear 9 rotates, the rotation of the second gear 9 drives the first gear 8 to rotate together, the outer wall of one side of the lifting platform 15 is provided with a second connection hole, the second connection hole is rotatably connected with a rotating shaft, and one end of the rotating shaft is fixed with a foldable ladder by bolts 13. The folding ladder 13 can facilitate the operator to go up and down to maintain the platform. Hooks 10 are welded on one side of the folding ladder 13 and the outer wall of the protective plate. The hook 10 is provided with a latch 11. When the folding ladder 13 needs to be used, the hook can be pulled up. The bolt 11 puts down the folding ladder 13. When the folding ladder 13 is not needed, the folding ladder 13 can be retracted and fixed on one side of the fixed plate by the hook 10, thereby saving space.

The working principle of this embodiment: when the motor 4 starts, the output shaft of the motor 4 starts to rotate, thereby driving the second screw rod 19 to rotate, and the rotation of the second screw rod 19 makes the threaded sleeve 18 vertically rise on the second screw rod 19 , thereby driving the connecting frame to rise, and the rising of the connecting frame drives the roller 1 to move upward, so that the roller is retracted into the device, so that the base directly contacts the ground to prevent the roller from slipping, and the crank handle 12 is rotated. The gear 9 rotates, and the rotation of the second gear 9 drives the first gear 8 to rotate together, so that the first screw rod 17 rotates, and the rotation of the first screw rod 17 causes the collar to move horizontally on the first screw rod 17. The movement causes the connecting rod 7 to slide on the chute, thereby causing the telescopic frame 16 to contract or expand to adjust the height of the device.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. A maintenance construction platform for power distribution network construction, comprising a base (2), characterized in that a motor room is fixedly connected to the top of the base (2), and a motor (4) is fixedly connected to the bottom inner wall of the motor room, One end of the output shaft of the motor (4) is fixedly connected with a second screw rod (19), one end of the second screw rod (19) is movably connected with a threaded sleeve (18), and one side outer wall of the threaded sleeve (18) is fixedly connected A connecting frame is provided, and one end of the connecting frame is movably connected with a roller (1). 2. A maintenance construction platform for distribution network construction according to claim 1, characterized in that a guide rod (5) is fixedly connected to the top of the base (2), and one side of the guide rod (5) is movable A spring (3) is connected, one side of the guide rod (5) is movably connected with a sleeve (6), and one end of the sleeve (6) is fixedly connected with one end of the spring (3). 3. A maintenance construction platform for power distribution network construction according to claim 2, wherein one end of the sleeve (6) is fixedly connected with a fixing plate, and the bottom of the fixing plate is connected to the threaded sleeve (18) Fixed connection, and one side of the fixed plate is provided with a chute, the inner wall of one side of the chute is movably connected with a connecting rod (7), and one side of the connecting rod (7) is fixedly connected with a telescopic frame (16). A lift table (15) is fixedly connected on one side, and an anti-skid pad (14) is movably connected to the upper surface of the lift table (15). 4. A maintenance construction platform for power distribution network construction according to claim 3, characterized in that, one side of the lifting platform (15) is provided with a mounting hole, and a first screw rod (15) is movably connected in the mounting hole. 17), one end of the first screw rod (17) is fixedly connected with the first gear (8), and one side of the first screw rod (17) is movably connected with a collar, and one side of the collar is connected to the connecting rod (7) fixed connection on one side. 5. A maintenance construction platform for power distribution network construction according to claim 3, characterized in that a protective plate is fixedly connected to the top of the lifting platform (15), and a first connection hole is opened on one side of the protective plate A crank handle (12) is movably connected in the first connection hole, and one end of the crank handle (12) is fixedly connected with a second gear (9), and the second gear (9) meshes with the first gear (8). 6. A maintenance construction platform for distribution network construction according to claim 3, characterized in that a second connection hole is opened on one side of the outer wall of the lifting platform (15), and a second connection hole is movably connected in the second connection hole. A rotating shaft, one end of the rotating shaft is fixedly connected with a folding ladder (13). 7. A maintenance construction platform for power distribution network construction according to claim 6, characterized in that, hooks (10) are fixedly connected to one side outer wall of the folding ladder (13) and the protective plate, and the hooks (10) ) is provided with a latch (11).

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