Detachable fence for power construction

Abstract

The utility model relates to the field of protective fence devices, and discloses a detachable fence for power construction, which comprises a base and a fence, the top of the base is fixedly connected with a support column, the inside of the support column is rotatably connected with a rolling block, the middle of the rolling block is fixedly connected with a pull rope, and the pull rope is fixedly connected with the fence. The two ends of the pull rope are fixedly connected with limiting blocks correspondingly, one side of each limiting block is fixedly connected with a first spring, the end, away from the corresponding limiting block, of each first spring is fixedly connected to the interior of the corresponding supporting column, the other side of each limiting block is fixedly connected with a clamping block, and one side of the fence is fixedly connected with a connecting block. And a clamping groove is formed in one side of the connecting block. According to the safety fence, under the mutual cooperation of the rotary button, the connecting rod, the winding block, the pull rope, the clamping block, the first spring, the clamping groove and other structures, the two fences can be conveniently connected and fixed, then non-workers are prevented from entering an operation area by mistake, and meanwhile safety is improved.

Description

Technical Field

[0001] The utility model relates to the field of protective fence devices, in particular to a detachable fence for electric power construction. Background Technique

[0002] In the era of continuous increase in power consumption equipment and power consumption, power facilities are gradually increasing. The frequency of construction workers going out for work, repairing power equipment, troubleshooting external power facilities and maintaining equipment for users has become higher. It is particularly important to quickly and conveniently divide the operation area to ensure the immediacy of construction and maintenance, and at the same time play a safety protection role for operators and the public.

[0003] Most of the fences used in existing electric power construction adopt telescopic fences, including support columns and railing posts. When in use, these fences can form a temporary isolation net, effectively isolating the operation area from the safe area and preventing non-staff from approaching. However, there is a significant defect in the existing technology, that is, it does not have the function of connecting to each other. This defect brings many inconveniences and safety hazards in actual use. Since the fences cannot be tightly connected to each other, gaps are likely to appear. These gaps not only reduce the isolation effect, but also cause non-staff to accidentally enter the operation area, increasing the safety risk. In addition, in an environment with strong wind, the independent fence support is not stable enough and is prone to collapse, further threatening the safety of the construction site. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a detachable fence for electric power construction, aiming to improve the problem that two fences cannot be connected and fixed in the existing technology, resulting in easy appearance of gaps, which not only reduces the isolation effect, but also causes non-staff to accidentally enter the operation area, increasing the safety risk.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A detachable fence for electric power construction, including a base and a fence enclosure. A support column is fixedly connected to the top of the base. A winding block is rotatably connected inside the support column. A pulling rope is fixedly connected to the middle of the winding block. Both ends of the pulling rope are fixedly connected with limit blocks. One side of the limit block is fixedly connected with a first spring. The end of the first spring away from the limit block is fixedly connected inside the support column. The other side of the limit block is fixedly connected with a clamping block. A connecting block is fixedly connected to one side of the fence enclosure. A clamping groove is opened on one side of the connecting block. The clamping groove is engaged with the clamping block. A first connecting component is arranged on one side of the winding block, and the first connecting component is used to drive the winding block to rotate;

[0007] As a further description of the above technical solution:

[0008] The first connecting component includes a connecting rod, the connecting rod is fixedly connected to one side of the winding block, and a turning knob is fixedly connected to the end of the connecting rod away from the winding block;

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

[0010] One side of the support column is fixedly connected with a support plate, a rotating rod is rotatably connected to the middle of the support plate, a movable plate is fixedly connected to the outer periphery of the rotating rod, a placement groove is formed at the bottom of the movable plate, a telescopic support block is rotatably connected to the middle of the placement groove, a sleeve is fixedly connected to one side of the support plate, a limiting plate is slidably connected inside the sleeve, a second spring is fixedly connected to one side of the limiting plate, a slider is fixedly connected to the other side of the limiting plate, a sliding groove is formed at one end of the rotating rod, and the slider is engaged with the sliding groove. A second connecting component is provided on the side of the limiting plate away from the slider, and the second connecting component is used to drive the limiting plate to move;

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

[0012] The second connecting component includes a pull rod, the pull rod is fixedly connected to one side of the limiting plate, and a pull block is fixedly connected to the end of the pull rod away from the limiting plate;

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

[0014] The end of the second spring away from the limiting plate is fixedly connected inside the sleeve;

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

[0016] Both the pull rod and the slider are slidably connected to the middle of the sleeve;

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

[0018] Specifically, there are two clamping blocks, and both clamping blocks are slidably connected inside the support column;

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

[0020] A plurality of fastening bolts are arranged in the middle of the base.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present utility model, by rotating the knob, the connecting rod is driven to rotate. When the connecting rod rotates, it drives the winding block to rotate. When the winding block rotates, it drives the pulling rope to move. When the pulling rope moves, it pulls the limiting block to move. When the limiting block moves, it squeezes the first spring. While the limiting block squeezes the first spring, it drives the clamping block to move, so that the clamping block slides into the inside of the support column. After the clamping block slides into the inside of the support column, it is convenient to connect the enclosure and the support column. After the support column and the enclosure are connected, the knob can be released. When the knob is released, under the action of the first spring, the clamping block can be pushed outwards, so that the clamping block is clamped and fixed with the card slot. At the same time, it prevents non-staff from accidentally entering the operation area and improves safety.

[0023] 2. In the present utility model, by pulling the pull block, the pull rod is driven to move. When the pull rod moves, it drives the limiting plate to move at the same time. When the limiting plate moves, it squeezes the second spring. While the limiting plate squeezes the second spring, it drives the slider to move, so that the slider disengages from the sliding groove. After the slider disengages from the sliding groove, it is convenient to drive the movable plate to rotate, so that the telescopic support block at the bottom of the movable plate rotates, and then it is convenient to support and fix the movable plate, avoiding that the staff cannot find a rest place and improving the practicability of the fence at the same time, meeting the rest needs of the construction workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional schematic diagram of a detachable fence for electric power construction proposed by the present utility model;

[0025] Figure 2 is a structural schematic diagram of the knob of a detachable fence for electric power construction proposed by the present utility model;

[0026] Figure 3 is a structural schematic diagram of the winding block of a detachable fence for electric power construction proposed by the present utility model;

[0027] Figure 4 is a structural schematic diagram of the slider of a detachable fence for electric power construction proposed by the present utility model;

[0028] Figure 5 is a structural schematic diagram of the telescopic support block of a detachable fence for electric power construction proposed by the present utility model.

[0029] LEGEND DESCRIPTION:

[0030] 1. Base; 2. Fastening bolt; 3. Support column; 4. Enclosure; 5. Rotary knob; 6. Connecting block; 7. Clamping block; 8. Card slot; 9. Limiting block; 10. First spring; 11. Pulling rope; 12. Winding block; 13. Connecting rod; 14. Placing groove; 15. Support plate; 16. Rotary rod; 17. Movable plate; 18. Sheath; 19. Pulling block; 20. Pulling rod; 21. Second spring; 22. Limiting plate; 23. Slide block; 24. Slide groove; 25. Telescopic support block. Detailed implementation manner

[0031] 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.

[0032] Refer to Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the present invention: a detachable fence for electric power construction, including a base 1 and an enclosure 4. A support column 3 is fixedly connected to the top of the base 1. The base 1 can conveniently support and fix the support column 3. A winding block 12 is rotatably connected inside the support column 3. A pulling rope 11 is fixedly connected to the middle of the winding block 12. When the winding block 12 rotates, it will drive the pulling rope 11 to move and wind the pulling rope 11. Both ends of the pulling rope 11 are fixedly connected with limiting blocks 9. When the pulling rope 11 moves, it will pull the limiting blocks 9 to move. A first spring 10 is fixedly connected to one side of the limiting block 9. When the limiting block 9 moves, it will squeeze the first spring 10. At the same time, under the action of the first spring 10, it is convenient to push the limiting block 9 outwards. The end of the first spring 10 away from the limiting block 9 is fixedly connected inside the support column 3. A clamping block 7 is fixedly connected to the other side of the limiting block 9. A connecting block 6 is fixedly connected to one side of the enclosure 4. A card slot 8 is opened on one side of the connecting block 6. The card slot 8 and the clamping block 7 are engaged. When the limiting block 9 squeezes the first spring 10, it will drive the clamping block 7 to move, so that the clamping block 7 slides into the support column 3. When the clamping block 7 slides into the support column 3, it is convenient to connect and fix the enclosure 4 and the support column 3, thereby preventing non-staff from entering the operation area by mistake and improving safety at the same time.

[0033] Refer to Figure 3, on one side of the coiling block 12, there is a connecting component one, which is used to drive the coiling block 12 to rotate. The connecting component one includes a connecting rod 13, and the connecting rod 13 is fixedly connected to one side of the coiling block 12. When the connecting rod 13 rotates, it will drive the coiling block 12 to rotate simultaneously. At the end of the connecting rod 13 far away from the coiling block 12, there is a rotary knob 5 fixedly connected, and the rotary knob 5 can facilitate the staff to drive the connecting rod 13 to rotate.

[0034] Refer to Figure 4 and Figure 5 , on one side of the support column 3, there is a support plate 15 fixedly connected. In the middle of the support plate 15, there is a rotating rod 16 rotatably connected. The support plate 15 can facilitate the support of the rotating rod 16, so as to facilitate the rotation of the rotating rod 16. On the outer periphery of the rotating rod 16, there is a movable plate 17 fixedly connected. When the rotating rod 16 rotates, it will drive the movable plate 17 to rotate simultaneously. At the bottom of the movable plate 17, there is a placement groove 14. In the middle of the placement groove 14, there is a telescopic support block 25 rotatably connected. The placement groove 14 can be conveniently used to place the telescopic support block 25, and the telescopic support block 25 can conveniently support and fix the movable plate 17, avoiding that the staff cannot find a rest place, and at the same time improving the practicability of the fence and meeting the rest needs of the construction workers. On one side of the support plate 15, there is a sleeve 18 fixedly connected. Inside the sleeve 18, there is a limiting plate 22 slidably connected. On one side of the limiting plate 22, there is a second spring 21 fixedly connected. When the limiting plate 22 moves, it will squeeze the second spring 21. On the other side of the limiting plate 22, there is a slider 23 fixedly connected. At one end of the rotating rod 16, there is a sliding groove 24. The slider 23 and the sliding groove 24 are engaged. When the limiting plate 22 squeezes the second spring 21, it will drive the slider 23 to move, so that the slider 23 disengages from the sliding groove 24. When the slider 23 disengages from the sliding groove 24, it can conveniently drive the movable plate 17 to rotate, so that the telescopic support block 25 at the bottom of the movable plate 17 rotates.

[0035] Refer to Figure 4 , on the side of the limiting plate 22 far away from the slider 23, there is a connecting component two, which is used to drive the limiting plate 22 to move. The connecting component two includes a pull rod 20, and the pull rod 20 is fixedly connected to one side of the limiting plate 22. When the pull rod 20 moves, it will drive the limiting plate 22 to move simultaneously. At the end of the pull rod 20 far away from the limiting plate 22, there is a pull block 19 fixedly connected, and the pull block 19 can facilitate the staff to pull the pull rod 20 to move.

[0036] Refer to Figure 1 、 Figure 3 and Figure 4, one end of the second spring 21 away from the limit plate 22 is fixedly connected inside the sleeve 18. Both the pull rod 20 and the slider 23 are slidably connected to the middle of the sleeve 18. There are specifically two clamping blocks 7, and both clamping blocks 7 are slidably connected inside the support column 3. The two clamping blocks 7 can make the connection between the support column 3 and the enclosure 4 more stable. A plurality of fastening bolts 2 are arranged in the middle of the base 1, and the plurality of fastening bolts 2 can facilitate the connection and fixation of the base 1.

[0037] Working principle: When it is necessary to connect and fix the two enclosures 4, manually rotate the knob 5. When the knob 5 rotates, it will drive the connecting rod 13 to rotate. When the connecting rod 13 rotates, it will drive the winding block 12 to rotate simultaneously. When the winding block 12 rotates, it will drive the pulling rope 11 to move. When the pulling rope 11 moves, it will pull the limiting block 9 to move. When the limiting block 9 moves, it will squeeze the first spring 10. While the limiting block 9 squeezes the first spring 10, it will drive the clamping block 7 to move, so that the clamping block 7 slides into the inside of the support column 3. After the clamping block 7 slides into the inside of the support column 3, it is convenient to connect the enclosure 4 and the support column 3. After the connection between the support column 3 and the enclosure 4 is completed, the knob 5 can be released. When the knob 5 is released, under the action of the first spring 10, the clamping block 7 can be pushed outwards, and then the clamping block 7 and the card slot 8 can be clamped and fixed.

[0038] When it is necessary to move and support the movable plate 17, manually pull the pull block 19 to move. When the pull block 19 moves, it will drive the pull rod 20 to move. When the pull rod 20 moves, it will drive the limit plate 22 to move simultaneously. When the limit plate 22 moves, it will squeeze the second spring 21. While the limit plate 22 squeezes the second spring 21, it will drive the slider 23 to move, so that the slider 23 disengages from the chute 24. After the slider 23 disengages from the chute 24, it is convenient to drive the movable plate 17 to rotate, so that the telescopic support block 25 at the bottom of the movable plate 17 rotates, and then it is convenient to support and fix the movable plate 17.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A detachable fence for electric power construction, comprising a base (1) and a fence panel (4), characterized in that: A support column (3) is fixedly connected to the top of the base (1). A winding block (12) is rotatably connected inside the support column (3). A drawstring (11) is fixedly connected to the middle of the winding block (12). Limit blocks (9) are fixedly connected to both ends of the drawstring (11). A first spring (10) is fixedly connected to one side of the limit block (9). The end of the first spring (10) away from the limit block (9) is fixedly connected inside the support column (3). A clamping block (7) is fixedly connected to the other side of the limit block (9). A connecting block (6) is fixedly connected to one side of the enclosure (4). A clamping groove (8) is formed on one side of the connecting block (6). The clamping groove (8) is engaged with the clamping block (7). A first connecting assembly is provided on one side of the winding block (12). The first connecting assembly is used to drive the winding block (12) to rotate.

2. The detachable fence for electric power construction according to claim 1, wherein: The first connecting assembly includes a connecting rod (13). The connecting rod (13) is fixedly connected to one side of the winding block (12). A turning knob (5) is fixedly connected to the end of the connecting rod (13) away from the winding block (12).

3. A detachable fence for electric power construction according to claim 1, characterized in that: A support plate (15) is fixedly connected to one side of the support column (3). A rotating rod (16) is rotatably connected to the middle of the support plate (15). A movable plate (17) is fixedly connected to the outer periphery of the rotating rod (16). A placement groove (14) is formed at the bottom of the movable plate (17). A telescopic support block (25) is rotatably connected to the middle of the placement groove (14). A housing (18) is fixedly connected to one side of the support plate (15). A limiting plate (22) is slidably connected inside the housing (18). A second spring (21) is fixedly connected to one side of the limiting plate (22). A sliding block (23) is fixedly connected to the other side of the limiting plate (22). A sliding groove (24) is formed at one end of the rotating rod (16). The sliding block (23) is engaged with the sliding groove (24). A second connecting assembly is provided on the side of the limiting plate (22) away from the sliding block (23). The second connecting assembly is used to drive the limiting plate (22) to move.

4. A detachable fence for electric power construction according to claim 3, characterized in that: The second connecting assembly includes a pull rod (20). The pull rod (20) is fixedly connected to one side of the limiting plate (22). A pulling block (19) is fixedly connected to the end of the pull rod (20) away from the limiting plate (22).

5. The detachable fence for electric power construction according to claim 3, wherein: The end of the second spring (21) away from the limiting plate (22) is fixedly connected inside the housing (18).

6. A detachable fence for electric power construction according to claim 4, characterized in that: Both the pull rod (20) and the sliding block (23) are slidably connected to the middle of the housing (18).

7. The detachable fence for electric power construction according to claim 1, characterized in that: Specifically, there are two clamping blocks (7). Both of the two clamping blocks (7) are slidably connected inside the support column (3).

8. A detachable fence for electric power construction according to claim 1, characterized in that: A plurality of fastening bolts (2) are provided in the middle of the base (1).

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