Power tower operation protection device

Abstract

The utility model discloses an electric power tower operation protection device which comprises a seat plate, fixing blocks are fixedly arranged on the two sides of the upper end face of the seat plate, clamping grooves are formed in the two fixing blocks, movable grooves located in the two sides of the fixing blocks are formed in the two sides of the clamping grooves, guide rods A are arranged in the fixing blocks, and the guide rods A are arranged in the movable grooves. L-shaped insertion blocks are arranged in the two movable grooves correspondingly, guide blocks A sleeving the guide rods A are arranged below the two L-shaped insertion blocks correspondingly, springs A sleeving the guide rods A are arranged on one sides of the two guide blocks A correspondingly, and insertion grooves are formed in the two L-shaped insertion blocks correspondingly; and trapezoidal clamping grooves located in the two sides of the interior of the fixing block are formed below the two movable grooves correspondingly, and limiting grooves are formed in the two sides of the trapezoidal clamping grooves correspondingly. The protective effect of the protective device is enhanced, so that the safety of the protective device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power tower operation protection devices, in particular to a power tower operation protection device. Background Art

[0002] The tower of overhead transmission lines is a supporting structure for conductors and lightning arresters. It ensures that the conductors meet the distance requirements from the ground and objects. It can also withstand the loads of the conductors, lightning arresters, and itself as well as external loads. When working under power lines, workers need to be equipped with certain safety protection measures.

[0003] For example, patent No. CN201620212970.2 discloses a pole tower operation protection device, the structure of which includes a left protective plate and a right protective plate; a No. 1 arc-shaped groove is provided at the right end of the left protective plate, and a No. 2 arc-shaped groove is provided at the left end of the right protective plate; two plug-in blocks are also provided at the right end of the left protective plate, and the two plug-in blocks are respectively located on one side of the No. 1 arc-shaped groove, and a plurality of bolt holes are provided on the outer side of the plug-in blocks; two plug-in grooves are also provided at the left end of the right protective plate, and the two plug-in grooves are respectively located on the No. 2 arc-shaped groove. On one side of the slot, a plurality of bolt holes are provided on the outer side of the plug-in slot, and the left protective plate is plugged and connected with the right protective plate and fixed with bolts; two positioning rods for supporting on the pole tower cross frame are provided on the right protective plate, and the length of the positioning rods is 0.5 meters to 0.6 meters. The utility model fixes the two protective plates together by bolts; in addition, two positioning rods are provided on the right protective plate. Before the operation is carried out, the two positioning rods are first supported on the pole tower cross frame so that they are at a certain distance from the maintenance personnel to ensure the safety of the pole tower operation;

[0004] The power tower in this patent requires personnel to be fixed and protected by straps during operation, but it is only fixed by buckles, and the fixing efficiency is not good enough, which poses certain safety hazards. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a power tower operation protection device, which solves the problem that when the power tower is operating, personnel need to be fixed and protected by straps, but only fixed by buckles, the fixing efficiency is not good enough and there are certain safety hazards.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a power tower operation protection device, including a seat plate, fixed blocks are fixedly arranged on both sides of the upper end surface of the seat plate, and the interiors of the two fixed blocks are provided with card slots, and both sides of the card slots are provided with movable slots located on both sides of the interior of the fixed block, a guide rod A is arranged inside the fixed block, and the interiors of the two movable slots are provided with L-shaped plug-in blocks, and the guide blocks A sleeved on the outside of the guide rod A are arranged below the two L-shaped plug-in blocks, and one side of the two guide blocks A is provided with a spring A sleeved on the outside of the guide rod A, slots are arranged inside the two L-shaped plug-in blocks, and trapezoidal card slots located on both sides of the interior of the fixed block are arranged below the two movable slots, and limiting slots are arranged on both sides of the trapezoidal card slots, and guide rods B are arranged inside the trapezoidal card slots, and movable blocks are arranged inside the two limiting slots, and the two movable A guide block B sleeved on the outside of the guide rod B is provided below the moving block, a hook is fixedly provided on one side of the two movable blocks, a spring C sleeved on the outside of the guide rod B is provided between the two guide blocks B, a weighing plate is provided on the lower end surface of the seat plate, anti-slip belts are provided on both sides of the front end surface of the weighing plate, and fixing buckles are provided on the front end surfaces of the two anti-slip belts, and a clamping block is fixedly provided on the upper end surface of the fixing buckle, the clamping block is inserted into the clamping slot, and fixing slots are provided on both sides of the inside of the clamping block, the L-shaped plug-in block is inserted into the fixing slot, spring slots are provided on both sides of the inside of the clamping block, and springs B are provided inside the two spring slots, and plug-ins inserted into the inside of the slots are provided above the two springs B, trapezoidal clamping blocks are fixedly provided on both sides of the lower end surface of the fixing buckle, the two trapezoidal clamping blocks are inserted into the two trapezoidal clamping slots, and hook slots are provided inside the trapezoidal clamping block, and the clamping hook is inserted into the hook slot.

[0007] Preferably, weighing belts are provided on both sides of the upper end surface of the seat plate, and long axes are provided on the upper ends of the two weighing belts, and the outer parts of the two long axes are movably sleeved with rings.

[0008] Preferably, two auxiliary blocks are fixedly provided on one side of the two weighing belts, and the interiors of the two auxiliary blocks are penetrated and connected with a reinforcing elastic belt located at the rear end of the weighing belt.

[0009] Preferably, a tightening buckle is provided at one end of the reinforced elastic band, and a connecting belt is provided at the other end of the reinforced elastic band.

[0010] Preferably, the surfaces of the two weighing belts are both provided with sponge pads, and the surfaces of the sponge pads are provided with a plurality of evenly arranged air holes.

[0011] Preferably, an arc-shaped protective opening is opened inside the seat plate, and the weighing belt is located inside the arc-shaped protective opening.

[0012] Preferably, a non-slip pad is provided on the surface of the seat plate, and a limiting plate is provided between the plug block and the spring B.

[0013] Beneficial Effects

[0014] The utility model provides a protective device. Compared with the prior art, it has the following beneficial effects:

[0015] After the construction worker sits on the seat board, the body of the worker is tied and fixed by the connecting belts on both sides and the tightening buckles on one side of the reinforcing elastic belt. At the same time, the legs of the worker also need to be fixed. The legs are fixed by folding the anti-slip belt, and the block on the lower end face of the fixing buckle at one end of the anti-slip belt is aligned with the slots inside the fixing blocks on both sides of the upper end face of the seat board to insert them. At the same time, the L-shaped plug-in blocks on both sides of the slot are squeezed to both sides so that they slide outside the guide rod A through the guide block A. After the block is completely inserted into the slot, the two L-shaped plug-in blocks bounce back when the spring A is relaxed. When the locking clasp is fully inserted into the trapezoidal card slot, the two movable blocks on both sides of the inner part are ejected by the relaxation of the spring C, so that the hooks on one side of the two movable blocks are all inserted into the hook grooves inside the movable blocks for fixing, thereby strengthening the fixation of the anti-dropping belt and improving the safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the buckle of the utility model;

[0018] Figure 3 Practical Figure 2 A schematic diagram of a partially enlarged structure at cross section A;

[0019] Figure 4 Practical Figure 2 Schematic diagram of the local enlarged structure at cross section B.

[0020] In the figure: 1. seat plate; 2. weighing belt; 3. reinforcement elastic belt; 4. auxiliary block; 5. tightening buckle; 6. fixed block; 7. card slot; 8. weighing plate; 9. anti-slip belt; 10. fixed buckle; 11. connecting belt; 12. card block; 13. movable slot; 14. guide rod A; 15. guide block A; 16. spring A; 17. L-shaped plug block; 18. fixed slot; 19. slot; 20. plug block; 21. spring slot; 22. spring B; 23. trapezoidal card block; 24. hook slot; 25. movable block; 26. limit slot; 27. trapezoidal card slot; 28. card hook; 29. ​​guide rod B; 30. guide block B; 31. spring C. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a power tower operation protection device, including a seat plate 1, fixed blocks 6 are fixedly arranged on both sides of the upper end surface of the seat plate 1, and the two fixed blocks 6 are provided with card slots 7 inside. Both sides of the card slots 7 are provided with movable slots 13 located on both sides of the fixed block 6, and a guide rod A14 is arranged inside the fixed block 6. The two movable slots 13 are provided with L-shaped plugs 17 inside. Guide blocks A15 sleeved on the outside of the guide rod A14 are arranged below the two L-shaped plugs 17. One side of the two guide blocks A15 is provided with a spring A16 sleeved on the outside of the guide rod A14. Slots 19 are arranged inside the two L-shaped plugs 17. The two movable slots 13 are provided with a spring 16 sleeved on the outside of the guide rod A14. Trapezoidal slots 27 are arranged on both sides of the interior of the fixed block 6 at the bottom, and limiting slots 26 are arranged on both sides of the trapezoidal slots 27. Weighing belts 2 are arranged on both sides of the upper end surface of the seat plate 1. Long axes are arranged on the upper ends of the two weighing belts 2, and circular rings are movably sleeved on the outer sides of the two long axes. Two auxiliary blocks 4 are fixedly arranged on one side of the two weighing belts 2. The interiors of the two auxiliary blocks 4 are penetrated and connected with the reinforcing elastic belt 3 located at the rear end of the weighing belt 2. After the construction personnel sit on the seat plate 1, the connecting belts 11 on both sides and the tightening buckles 5 on one side of the reinforcing elastic belt 3 are used to bind and fix the personnel's body. At the same time, the personnel's legs also need to be fixed, so the legs are fixed by folding the anti-slip belt 9;

[0023] A guide rod B29 is arranged inside the trapezoidal slot 27, movable blocks 25 are arranged inside the two limit slots 26, guide blocks B30 sleeved on the outside of the guide rod B29 are arranged below the two movable blocks 25, hooks 28 are fixedly arranged on one side of the two movable blocks 25, a spring C31 sleeved on the outside of the guide rod B29 is arranged between the two guide blocks B30, a weighing plate 8 is arranged on the lower end surface of the seat plate 1, anti-slip belts 9 are arranged on both sides of the front end surface of the weighing plate 8, and fixing buckles 10 are arranged on the front end surfaces of the two anti-slip belts 9. A clamping block 12 is fixedly provided on the upper end surface of the fixing buckle 10, and the clamping block 12 is clamped into the clamping slot 7. A tightening buckle 5 is provided at one end of the reinforcing elastic band 3, and a connecting belt 11 is provided at the other end of the reinforcing elastic band 3. Sponge pads are provided on the surfaces of the two weighing belts 2, and a plurality of evenly arranged air holes are provided on the surface of the sponge pads. The clamping block 12 on the lower end surface of the fixing buckle 10 at one end of the anti-slip belt 9 is aligned with the clamping slots 7 inside the fixing blocks 6 on both sides of the upper end surface of the seat plate 1 to clamp it in. When clamping in, the L-shaped plugs 17 on both sides of the inside of the clamping slot 7 are squeezed to both sides;

[0024] Both sides of the block 12 are provided with fixed grooves 18, and the L-shaped plug-in block 17 is inserted into the fixed groove 18. Both sides of the block 12 are provided with spring grooves 21, and the two spring grooves 21 are provided with springs B22. The upper part of the two springs B22 is provided with plug-in blocks 20 inserted into the slot 19. Trapezoidal blocks 23 are fixedly provided on both sides of the lower end surface of the fixing buckle 10, and the two trapezoidal blocks 23 are both inserted into the two trapezoidal slots 27. The trapezoidal blocks 23 are provided with hook grooves 24, and the hooks 28 are inserted into the hook grooves 24. An arc-shaped protective opening is opened inside the seat plate 1, and the weighing belt 2 is located inside the arc-shaped protective opening. The surface of the seat plate 1 is provided with an anti-slip pad, and a limit plate is provided between the plug-in block 20 and the spring B22, so that it slides on the outside of the guide rod A14 through the guide block A15. After the block 12 is fully inserted into the slot 7, the two L-shaped plug-in blocks 17 pop out when the spring A16 is relaxed.

[0025] When working, after the construction worker sits on the seat board 1, the body of the worker is tied and fixed by the connecting belts 11 on both sides and the tightening buckles 5 on one side of the reinforcing elastic belt 3. At the same time, the legs of the worker also need to be fixed. The legs are fixed by folding the anti-slip belt 9, and the block 12 on the lower end surface of the fixing buckle 10 at one end of the anti-slip belt 9 is aligned with the slot 7 inside the fixing blocks 6 on both sides of the upper end surface of the seat board 1 to snap it in. At the same time, the L-shaped plug-in blocks 17 on both sides of the slot 7 are squeezed to both sides, so that they slide on the outside of the guide rod A14 through the guide block A15. After the block 12 is completely inserted into the slot 7, the two L-shaped plug-in blocks 17 pop out under the relaxation of the spring A16, so that It is inserted into the fixed grooves 18 on both sides of the card block 12. At this time, the plug block 20 inside the fixed groove 18 is also inserted into the slot 19 inside the L-shaped plug block 17 to strengthen the fixation. When the card block 12 is inserted into the card slot 7, the trapezoidal card blocks 23 on both sides of the lower end surface of the fixing buckle 10 are also just inserted into the trapezoidal card slots 27 on both sides of the inside of the fixed block 6, which will squeeze the movable blocks 25 on both sides of the inside to both sides. When the trapezoidal card block 23 is completely inserted into the trapezoidal card slot 27, the two movable blocks 25 are popped out under the relaxation of the spring C31, so that the hooks 28 on one side of the two movable blocks 25 are all inserted into the hook grooves 24 inside the movable blocks 25 for fixation, which can strengthen the fixation of the anti-drop belt 9 and improve safety.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A protective device for power tower operations, comprising a seat plate (1), characterized in that: Fixed blocks (6) are fixedly provided on both sides of the upper end surface of the seat plate (1), and the interiors of the two fixed blocks (6) are provided with a slot (7), and both sides of the slot (7) are provided with movable slots (13) located on both sides of the interior of the fixed block (6), and a guide rod A (14) is provided inside the fixed block (6), and the interiors of the two movable slots (13) are provided with L-shaped plug blocks (17), and the lower parts of the two L-shaped plug blocks (17) are provided with guide blocks A (15) sleeved on the outside of the guide rod A (14), and one side of the two guide blocks A (15) is provided with a guide rod A (14) sleeved on the outside of the guide rod A (14). (14) an outer spring A (16), the two L-shaped plug blocks (17) are each provided with a slot (19) inside, the two movable slots (13) are each provided with a trapezoidal slot (27) located on both sides of the interior of the fixed block (6) below, the two trapezoidal slots (27) are each provided with a limit slot (26) on both sides, the trapezoidal slot (27) is provided with a guide rod B (29) inside, the two limit slots (26) are each provided with a movable block (25), the two movable blocks (25) are each provided with a guide block B (30) sleeved on the outside of the guide rod B (29) below, the two movable A hook (28) is fixedly provided on one side of the moving block (25); a spring C (31) sleeved on the outside of the guide rod B (29) is provided between the two guide blocks B (30); a weighing plate (8) is provided on the lower end surface of the seat plate (1); anti-slipping belts (9) are provided on both sides of the front end surface of the weighing plate (8); fixing buckles (10) are provided on the front end surfaces of the two anti-slipping belts (9); a clamping block (12) is fixedly provided on the upper end surface of the fixing buckle (10); the clamping block (12) is clamped into the clamping groove (7); fixing grooves (18) are provided on both sides of the inside of the clamping block (12); the L The plug block (17) is inserted into the fixing groove (18), spring grooves (21) are arranged on both sides of the inside of the clamping block (12), springs B (22) are arranged inside the two spring grooves (21), and plug blocks (20) inserted into the inside of the slot (19) are arranged above the two springs B (22), trapezoidal clamping blocks (23) are fixedly arranged on both sides of the lower end surface of the fixing buckle (10), the two trapezoidal clamping blocks (23) are clamped into two trapezoidal clamping grooves (27), a hook groove (24) is arranged inside the trapezoidal clamping block (23), and the hook (28) is clamped into the hook groove (24).

2. The power tower operation protection device according to claim 1 is characterized in that: Weighing belts (2) are arranged on both sides of the upper end surface of the seat plate (1), and long axes are arranged at the upper ends of the two weighing belts (2), and the outer parts of the two long axes are movably sleeved with circular rings.

3. The power tower operation protection device according to claim 2 is characterized in that: Two auxiliary blocks (4) are fixedly arranged on one side of the two weighing belts (2), and the interiors of the two auxiliary blocks (4) are penetrated and connected with a reinforcing elastic belt (3) located at the rear end of the weighing belt (2).

4. The power tower operation protection device according to claim 3 is characterized by: One end of the reinforcing elastic band (3) is provided with a tightening buckle (5), and the other end of the reinforcing elastic band (3) is provided with a connecting band (11).

5. The power tower operation protection device according to claim 2, characterized in that: The surfaces of the two weighing belts (2) are both provided with sponge pads, and the surfaces of the sponge pads are provided with a plurality of evenly arranged air holes.

6. The power tower operation protection device according to claim 2, characterized in that: An arc-shaped protective opening is provided inside the seat plate (1), and the weighing belt (2) is located inside the arc-shaped protective opening.

7. The power tower operation protection device according to claim 1 is characterized by: The surface of the seat plate (1) is provided with an anti-slip pad, and a limit plate is provided between the insert block (20) and the spring B (22).

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