Protective fence for power construction

Abstract

The utility model relates to the technical field of protective fences, and discloses a protective fence for electric power construction, which solves the problem of poor use effect of the existing protective fence for electric power construction, and comprises a protective fence body, the protective fence body consists of a plurality of adjustable supports, a plurality of telescopic connectors and a portable connecting component, the telescopic connecting bodies are connected between every two adjacent adjustable supports, the portable connecting assemblies are connected to the top ends of the adjustable supports, and each adjustable support is composed of a supporting bottom plate, a supporting top plate, a first supporting rotating shaft, a second supporting rotating shaft, a plurality of first bottom connecting bearings and a plurality of top connecting bearings. A plurality of mounting holes are formed in the top end of the supporting bottom plate and the bottom end of the supporting top plate; by means of the protective fence for electric power construction, the steering angle can be adjusted, comprehensive protection is achieved, meanwhile, adjustment is convenient, the telescopic function is achieved, the protective fence can be stored when not used, and occupied space is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of guardrails, in particular to a guardrail used for electric power construction. Background Art

[0002] At present, for safety reasons, guardrails must be erected at the construction site during power construction to prevent irrelevant people from rashly approaching the working area of ​​power grid construction and maintenance, eliminating safety hazards.

[0003] Authorization announcement number CN214943109U discloses a guardrail for power construction. By setting a rotating structure, the second block can be rotatably installed on the arc rod, so that the angle between the first block and the second block can be adjusted according to actual needs, that is, the angle between adjacent guardrails can be adjusted according to needs, which is convenient for the installation of the guardrail. The operation process requires rotating the fixed ring to drive the adjusting rod to rotate. If it is rotated directly by hand, it is more laborious, and the structure is complicated and practical. In addition, the guardrail does not have a retraction function. When not in use, it takes more space and is not convenient for transportation. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a guardrail for electric power construction, which effectively solves the problem that the existing guardrail for electric power construction has poor use effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guardrail for power construction, comprising a guardrail body, wherein the guardrail body is composed of a plurality of adjustable supports, a plurality of telescopic connectors and a portable connecting assembly, the telescopic connector is connected between two adjacent adjustable supports, the portable connecting assembly is connected to the top of the adjustable support, the adjustable support is composed of a supporting bottom plate, a supporting top plate, a supporting rotating shaft 1, a supporting rotating shaft 2, a plurality of bottom connecting bearings 1 and a plurality of top connecting bearings, the top end of the supporting bottom plate and the bottom end of the supporting top plate are both provided with a plurality of mounting holes matching the supporting rotating shaft 1, the supporting rotating shaft 2, the bottom connecting bearing 1 and the top connecting bearing, the supporting rotating shaft 1 and the supporting rotating shaft 2 are rotatably connected between the supporting bottom plate and the supporting top plate through the bottom connecting bearing 1 and the top connecting bearing.

[0006] Preferably, the telescopic connection body is composed of a telescopic frame, a connecting block 1, a sliding sleeve 1, a connecting block 2 and a sliding sleeve 2, the connecting block 1 and the sliding sleeve 1 are connected to the top and the bottom of one end of the telescopic frame, the connecting block 2 and the sliding sleeve 2 are connected to the top and the bottom of the other end of the telescopic frame, the connecting block 1 and the connecting block 2 are respectively fixedly connected to the top of the supporting rotating shaft 2 and one side of the supporting rotating shaft, the sliding sleeve 1 and the sliding sleeve 2 are respectively slidably sleeved on the bottom of the outer surface of the supporting rotating shaft 2 and the supporting rotating shaft 1, and the telescopic frame and the connecting block 1, the sliding sleeve 1, the connecting block 2 and the sliding sleeve 2 are all movably connected through a movable shaft.

[0007] Preferably, both ends of the top of the guardrail body are provided with screws which are fixedly connected to the adjustable support and match the portable connection assembly.

[0008] Preferably, the portable connection assembly consists of a limiting rod body, handle one, handle two and a plurality of locking nuts, handle one and handle two are respectively fixedly connected to the two ends of the limiting rod body, both ends of the top of the limiting rod body are provided with through holes matching the screw rod, the limiting rod body is sleeved on the screw rod, and the locking nuts are sleeved on the screw rod.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] (1) During operation, by setting an adjustable support consisting of a supporting bottom plate, a supporting top plate, a supporting shaft 1, a supporting shaft 2, a plurality of bottom connecting bearings 1 and a plurality of top connecting bearings, the angle of the guardrail body can be adjusted so that it can be surrounded to form protection of different ranges, thereby improving the protection effect and practicality, and making the operation convenient; by setting a telescopic connecting body consisting of a telescopic frame, a connecting block 1, a sliding sleeve 1, a connecting block 2 and a sliding sleeve 2, the telescopic function can be achieved, further improving the adjustability, and it can be retracted when not in use, thereby facilitating storage and transportation;

[0011] (2) By providing a screw and a portable connection assembly consisting of a limit rod, a handle 1, a handle 2 and a plurality of locking nuts, the adjustable support can be fixed in a limited position when not in use to prevent it from spreading out, and at the same time, the guardrail body can be lifted and moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] In the attached picture:

[0014] Figure 1 This is one of the schematic diagrams of the structure of the guardrail used for power construction in the utility model;

[0015] Figure 2 This is the second schematic diagram of the structure of the guardrail used for power construction of the utility model;

[0016] Figure 3 This is one of the partial structural schematic diagrams of the utility model for the protection fence used for power construction;

[0017] Figure 4 This is the second schematic diagram of the partial structure of the protection fence used for power construction of the utility model;

[0018] Figure 5 This is a schematic diagram of the adjustable support structure of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the portable connection assembly of the utility model;

[0020] In the figure: 1. guardrail body; 2. adjustable support; 3. telescopic connector; 4. portable connector; 5. support bottom plate; 6. support top plate; 7. support shaft 1; 8. support shaft 2; 9. bottom connecting bearing 1; 10. top connecting bearing; 11. mounting hole; 12. telescopic frame; 13. connecting block 1; 14. sliding sleeve 1; 15. connecting block 2; 16. sliding sleeve 2; 17. movable shaft; 18. screw; 19. limit rod; 20. handle 1; 21. handle 2; 22. locking nut; 23. through hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Depend on Figure 1 , Figure 2 , Figure 4 and Figure 5The utility model provides a guardrail for electric power construction, comprising a guardrail body 1, the guardrail body 1 is composed of a plurality of adjustable supports 2, a plurality of telescopic connectors 3 and a portable connector assembly 4, the telescopic connector 3 is connected between two adjacent adjustable supports 2, the portable connector assembly 4 is connected to the top of the adjustable support 2, the adjustable support 2 is composed of a support bottom plate 5, a support top plate 6, a support shaft 1 7, a support shaft 2 8, a plurality of bottom connection bearings 1 9 and a plurality of top connection bearings 10, the top end of the support bottom plate 5 and the bottom end of the support top plate 6 are provided with a plurality of mounting holes 11 matching with the support shaft 1 7, the support shaft 2 8, the bottom connection bearing 1 9 and the top connection bearing 10, the support shaft 1 7 and the support shaft 2 8 are rotatably connected between the support bottom plate 5 and the support top plate 6 through the bottom connection bearing 1 9 and the top connection bearing 10;

[0023] In actual use, the adjustable support 2 is adjusted according to the scope of the power construction. When the guardrail body 1 is unfolded, the support shaft 1 7 and the support shaft 2 8 are rotated relative to the support bottom plate 5 and the support top plate 6, so as to achieve angle adjustment, which can form protection of different ranges and shapes, and is easy to operate;

[0024] Depend on Figures 2 to 4 It is given that the telescopic connection body 3 is composed of a telescopic frame 12, a connecting block 13, a sliding sleeve 14, a connecting block 2 15 and a sliding sleeve 2 16. The connecting block 13 and the sliding sleeve 14 are connected to the top and bottom of one end of the telescopic frame 12, and the connecting block 2 15 and the sliding sleeve 2 16 are connected to the top and bottom of the other end of the telescopic frame 12. The connecting block 13 and the connecting block 2 15 are respectively fixedly connected to the top of the side of the supporting shaft 2 8 and the supporting shaft 1 7. The sliding sleeve 14 and the sliding sleeve 2 16 are respectively slidably sleeved on the bottom of the outer surface of the supporting shaft 2 8 and the supporting shaft 1 7. The telescopic frame 12 and the connecting block 13, the sliding sleeve 14, the connecting block 2 15 and the sliding sleeve 2 16 are all movably connected through a movable shaft 17.

[0025] According to the protection range, the telescopic connector 3 can be extended to form different lengths. When extended, the adjustable support 2 can be directly pulled. During the expansion process of the telescopic frame 12, the sliding sleeve 14 and the sliding sleeve 2 16 slide along the supporting shaft 2 8 and the supporting shaft 1 7 respectively, thereby improving the mobility. When not in use, the telescopic connector 3 is completely retracted, thereby facilitating movement and transportation.

[0026] Depend on Figure 1 , Figure 2 , Figure 5 and Figure 6It is shown that both ends of the top of the guardrail body 1 are provided with screws 18 fixedly connected to the adjustable support 2 and matching with the portable connection component 4. The portable connection component 4 is composed of a limit rod body 19, a handle 1 20, a handle 21 and a plurality of locking nuts 22. The handle 1 20 and the handle 21 are respectively fixedly connected to the two ends of the limit rod body 19. Both ends of the top of the limit rod body 19 are provided with through holes 23 matching with the screw 18. The limit rod body 19 is sleeved on the screw 18, and the locking nuts 22 are sleeved on the screw 18.

[0027] When not in use, the limiting rod 19 is sleeved on the screw rod 18 and locked by the locking nut 22, so as to prevent the guardrail body 1 from being in a loose state, improve its stability, and facilitate its movement and transportation.

[0028] During operation, by setting an adjustable support composed of a supporting bottom plate, a supporting top plate, a supporting rotating shaft 1, a supporting rotating shaft 2, a plurality of bottom connecting bearings 1 and a plurality of top connecting bearings, the angle of the guardrail body can be adjusted so that it can form protection of different ranges around, improve the effect and practicality of the protection, and facilitate operation; by setting a telescopic connecting body composed of a telescopic frame, a connecting block 1, a sliding sleeve 1, a connecting block 2 and a sliding sleeve 2, the telescopic function can be realized, the adjustability is further improved, and it can be retracted when not in use, so as to facilitate storage and transportation; by setting a screw rod and a portable connecting assembly composed of a limiting rod body, a handle 1, a handle 2 and a plurality of locking nuts, the adjustable support can be limited and fixed when not in use to avoid dispersal, and at the same time it is convenient to lift the guardrail body and then move it.

Claims

1. A guardrail for electric power construction, comprising a guardrail body (1), characterized in that: The guardrail body (1) is composed of a plurality of adjustable supports (2), a plurality of telescopic connecting bodies (3) and a portable connecting assembly (4); the telescopic connecting bodies (3) are connected between two adjacent adjustable supports (2); the portable connecting assembly (4) is connected to the top of the adjustable supports (2); the adjustable supports (2) are composed of a supporting bottom plate (5), a supporting top plate (6), a supporting rotating shaft 1 (7), a supporting rotating shaft 2 (8), a plurality of bottom connecting bearings 1 (9) and a plurality of top connecting bearings (10); the top end of the supporting bottom plate (5) and the bottom end of the supporting top plate (6) are both provided with a plurality of mounting holes (11) matching the supporting rotating shaft 1 (7), the supporting rotating shaft 2 (8), the bottom connecting bearing 1 (9) and the top connecting bearing (10); the supporting rotating shaft 1 (7) and the supporting rotating shaft 2 (8) are rotatably connected between the supporting bottom plate (5) and the supporting top plate (6) through the bottom connecting bearing 1 (9) and the top connecting bearing (10).

2. The protective fence for electric power construction according to claim 1, characterized in that: The telescopic connecting body (3) is composed of a telescopic frame (12), a connecting block 1 (13), a sliding sleeve 1 (14), a connecting block 2 (15) and a sliding sleeve 2 (16); the connecting block 1 (13) and the sliding sleeve 1 (14) are connected to the top and bottom of one end of the telescopic frame (12); the connecting block 2 (15) and the sliding sleeve 2 (16) are connected to the top and bottom of the other end of the telescopic frame (12); the connecting block 1 (13) and the connecting block 2 (15) are respectively fixedly connected to the top of the side of the supporting rotating shaft 2 (8) and the supporting rotating shaft 1 (7); the sliding sleeve 1 (14) and the sliding sleeve 2 (16) are respectively slidably sleeved on the bottom of the outer surface of the supporting rotating shaft 2 (8) and the supporting rotating shaft 1 (7); the telescopic frame (12) and the connecting block 1 (13), the sliding sleeve 1 (14), the connecting block 2 (15) and the sliding sleeve 2 (16) are all movably connected through a movable shaft (17).

3. The protective fence for electric power construction according to claim 1 is characterized in that: Both ends of the top of the guardrail body (1) are provided with screw rods (18) which are fixedly connected to the adjustable support (2) and matched with the portable connection component (4).

4. The protective fence for electric power construction according to claim 3 is characterized in that: The portable connection assembly (4) is composed of a limiting rod body (19), a handle 1 (20), a handle 2 (21) and a plurality of locking nuts (22); the handle 1 (20) and the handle 2 (21) are respectively fixedly connected to the two ends of the limiting rod body (19); both ends of the top of the limiting rod body (19) are provided with through holes (23) matching the screw rod (18); the limiting rod body (19) is sleeved on the screw rod (18), and the locking nuts (22) are sleeved on the screw rod (18).

Images