CN218991131U

CN218991131U - Safety fence

Info

Publication number: CN218991131U
Application number: CN202223453570.5U
Authority: CN
Inventors: 张燕; 陈靖; 秦培均
Original assignee: Sichuan Shuxingyouchuang Safety Technology Co ltd
Current assignee: Sichuan Shuxingyouchuang Safety Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-09
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to a safety fence, which comprises a supporting structure, wherein the supporting structure comprises a first upright post and a second upright post, a plurality of fence blocks are detachably arranged between the first upright post and the second upright post, the plurality of fence blocks are arranged, so that the whole safety fence is formed by matching the supporting structure and the fence blocks, fixing blocks are arranged at two ends of the first upright post, the second upright post and the fence blocks, a connecting hole is formed in one side of the fixing block, a connecting column matched with the connecting hole is arranged on the other side of the fixing block, and the connecting hole is connected with the connecting column in a rotating mode, so that the two fence blocks can rotate for a certain angle conveniently.

Description

Safety fence

Technical Field

The utility model relates to the technical field of electric power construction, in particular to a safety fence.

Background

In carrying out motor construction or power maintenance process, need use electric power security fence to separate the power equipment that needs the maintenance and the power equipment that is running, thereby avoid the maintenance personal to get into the power equipment position that is running, cause the injury to the maintenance personal, but current some electric power security fence is fixed length structure, can't carry out the extension of height, need a plurality of security fences to connect transversely extension, thereby inconvenient use, the length of current security fence is fixed simultaneously, can't adjust the length of single security fence, thereby inconvenient use in comparatively narrow environment, and current security fence is fixed structure, can't buckle or change the angle of buckling, thereby can't adjust as required the appearance of the power equipment that encloses, comparatively waste the space of construction position.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a safety fence to solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a security fence, includes bearing structure, bearing structure includes first stand and second stand, detachably is provided with the rail piece between first stand and the second stand, the rail piece is provided with a plurality of to constitute whole security fence through bearing structure and rail piece's cooperation, the both ends of first stand, second stand and rail piece all are provided with the fixed block, one side seted up the connecting hole on the fixed block, the opposite side be provided with on the fixed block with connecting hole complex spliced pole, rotate between connecting hole and the spliced pole and be connected, thereby be convenient for rotate certain angle between two rail pieces, the slot hole has been seted up to inside first stand and the second stand, threaded hole has been seted up to the lower extreme of first stand and second stand, set up the supporting shoe in the screw hole, supporting shoe and first stand and second stand threaded connection, through the screw-thread fit of supporting shoe and first stand and second stand, be convenient for level the height-adjusting level with first stand and second stand when the mounted position ground is different.

Preferably, a bevel gear set is rotatably arranged in the long hole of the first upright post, the bevel gear set is rotationally connected with the first upright post, a threaded rod is fixedly arranged on the bevel gear set, a sliding rod is arranged in the long hole of the second upright post, and a rotating rod is arranged on the bevel gear set, so that the bevel gear set is driven to rotate through rotation of the rotating rod, and the threaded rod is driven to rotate through rotation of the bevel gear set.

In a further preferred embodiment, the extension block is detachably arranged in the fence block, the extension block is slidably connected with the fence block, limiting holes are formed in the fence block and the extension block, a plurality of limiting holes are formed in the limiting holes, threads are formed in the inner walls of the limiting holes, and the two limiting holes are connected through bolts, so that the extension block extends out of the fence block by a certain height to finish the extension of the height of the whole safety fence.

In a further preferred aspect, threads are disposed at two ends of the sliding rod, the sliding rod is connected with the second upright in a threaded manner, the supporting frame is disposed at the upper end of the long hole, and the threaded rod is connected with the supporting frame in a rotating manner, so that the sliding rod and the threaded rod are convenient to install, and the sliding rod and the threaded rod are prevented from tilting.

In a further preferred embodiment, the extension blocks are provided with a plurality of installation blocks, the threaded rods and the sliding rods are respectively provided with an installation block, the installation blocks are connected with the threaded rods in a threaded manner, the installation blocks are connected with the sliding rods in a sliding manner, and one sides of the installation blocks and one side of the extension blocks are respectively provided with a T-shaped block, so that the installation blocks are driven to ascend or descend through rotation of the threaded rods.

In a further preferred embodiment, the mounting blocks are provided with a plurality of T-shaped grooves matched with the T-shaped blocks, and the T-shaped grooves are formed in the other sides of the mounting blocks and the extending blocks, and the mounting blocks and the extending blocks are detachably connected through the cooperation of the T-shaped blocks and the T-shaped grooves, so that the mounting blocks are connected with the extending blocks and the extending blocks through the cooperation of the T-shaped blocks and the T-shaped grooves, and the extending blocks are conveniently lifted to drive the extending blocks to lift.

In a further preferred embodiment, the two sides of the rail blocks are fixedly provided with mounting posts, two reinforcing frames are arranged between the rail blocks, the front ends of the mounting posts are provided with threads, and the reinforcing frames are sleeved and installed between the two rail blocks through the matching of the mounting posts and nuts, so that the connection between the two rail blocks is reinforced through the reinforcing frames.

(III) beneficial effects

Compared with the prior art, the utility model provides a safety fence, which has the following beneficial effects:

1. according to the utility model, the extension block at the upper end of the fence block is arranged, the T-shaped block and the T-shaped groove are matched with each other through the two sides of the extension block and the mounting block, the mounting block is in threaded fit with the threaded rod, the threaded rod is driven to rotate through the rotating bevel gear group, so that the mounting block is driven to rise, the extension block is driven to extend out of the fence block, and the height of the whole safety fence is prolonged through the extension block, so that the whole mounting fence is more comprehensively protected.

2. According to the utility model, the first upright post, the second upright post and the fence block are arranged, and the fixing blocks are arranged on two sides of the first upright post, the second upright post and the fence block, and the connecting holes arranged on the fixing blocks are matched with the connecting columns, so that the length of the whole safety fence is changed by changing the number of the fence blocks between the first upright post and the second upright post, and the whole safety fence is convenient to use in a narrow environment.

3. According to the utility model, the fence blocks and the first upright post and the second upright post are connected through the cooperation of the connecting posts and the connecting holes, and the connecting posts and the connecting holes are connected in a rotating way, so that the angle between the two fence blocks is convenient, the whole safety fence structure is convenient to form, the shape of the enclosed electric equipment is convenient to adapt, the space is saved at a position with smaller construction space, and the movement of operators is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of a security fence according to the present utility model;

FIG. 2 is a schematic view of a first upright of a security fence according to the present utility model;

FIG. 3 is a schematic view of a second upright of a security fence according to the present utility model;

FIG. 4 is a schematic view of the mating structure of a rail block and an extension block of a security rail according to the present utility model;

fig. 5 is an enlarged view of a part of the construction of the portion a of fig. 2 of a security fence according to the present utility model.

In the figure: 1. a first upright; 2. a second upright; 3. a fence block; 4. a fixed block; 5. a connection hole; 6. a connecting column; 7. a long hole; 8. a support block; 9. a bevel gear set; 10. a threaded rod; 11. a slide bar; 12. a rotating rod; 13. an extension block; 14. a limiting hole; 15. a support frame; 16. a mounting block; 17. a T-shaped block; 18. a T-shaped groove; 19. a mounting column; 20. and a reinforcing frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, a security fence comprises a supporting structure, wherein the supporting structure comprises a first upright 1 and a second upright 2, a fence block 3 is detachably arranged between the first upright 1 and the second upright 2, the fence block 3 is provided with a plurality of fence blocks, the whole security fence is formed by matching the supporting structure and the fence block 3, two ends of the first upright 1, the second upright 2 and the fence block 3 are respectively provided with a fixed block 4, a connecting hole 5 is formed in one fixed block 4, a connecting column 6 matched with the connecting hole 5 is arranged in the other fixed block 4, the connecting hole 5 is connected with the connecting column 6 in a rotating way, thereby facilitating the rotation of a certain angle between the two fence blocks 3, a long hole 7 is formed in the first upright 1 and the second upright 2, a threaded hole is formed in the lower ends of the first upright 1 and the second upright 2, a supporting block 8 is arranged in the threaded hole, the supporting shoe 8 is in threaded connection with the first upright 1 and the second upright 2, through the threaded fit of the supporting shoe 8 and the first upright 1 and the second upright 2, be convenient for with the height adjustment level of the first upright 1 and the second upright 2 when mounted position ground is uneven, the erection column 19 is all fixed to the both sides of rail piece 3, be provided with the enhancement frame 20 between two rail pieces 3, the front end of erection column 19 is provided with the screw thread, the enhancement frame 20 is established through the cooperation cover of erection column 19 and nut and is installed between two rail pieces 3, thereby strengthen the connection between two rail pieces 3 through enhancement frame 20, thereby realize the connection and the change angle between two rail pieces 3 through the cooperation of spliced pole 6 and connecting hole 5, thereby be convenient for adjust the trend and the length of whole security rail according to the scene condition.

Referring to fig. 1-5, in the present embodiment, a bevel gear set 9 is rotatably disposed in a long hole 7 of a first upright 1, the bevel gear set 9 is rotatably connected with the first upright 1, a threaded rod 10 is fixedly disposed on the bevel gear set 9, a slide bar 11 is disposed in the long hole 7 of a second upright 2, a rotating rod 12 is disposed on the bevel gear set 9, thereby driving the bevel gear set 9 to rotate through rotation of the rotating rod 12, rotation of the bevel gear set 9 drives the threaded rod 10 to rotate, an extension block 13 is detachably disposed inside the fence block 3, the extension block 13 is slidably connected with the fence block 3, limit holes 14 are disposed on both the fence block 3 and the extension block 13, a plurality of limit holes 14 are disposed on inner walls of the limit holes 14, threads are disposed between the two limit holes 14 through bolts, thereby completing extension of the whole height of the safety fence by extending the extension block 13 out of the fence block 3 by a certain height, threads are arranged at two ends of the sliding rod 11, the sliding rod 11 is in threaded connection with the second upright 2, a supporting frame 15 is arranged at the upper end of the first upright 1 and the second upright 2, which are positioned in the long hole 7, the threaded rod 10 and the sliding rod 11 are in rotary connection with the supporting frame 15, so that the sliding rod 11 and the threaded rod 10 are conveniently installed, the sliding rod 11 and the threaded rod 10 are prevented from tilting, a plurality of extension blocks 13 are arranged, installation blocks 16 are arranged on the threaded rod 10 and the sliding rod 11, the installation blocks 16 are in threaded connection with the threaded rod 10, the installation blocks 16 are in sliding connection with the sliding rod 11, T-shaped blocks 17 are arranged on one sides of the installation blocks 16 and the extension blocks 13, the installation blocks 16 are driven to ascend or descend through the rotation of the threaded rod 10, T-shaped grooves 18 matched with the T-shaped blocks 17 are formed in the other sides of the installation blocks 16 and the extension blocks 13, the two extension blocks 13 and the extension block 13 and the installation block 16 are detachably connected through the matching of the T-shaped block 17 and the T-shaped groove 18, so that the installation block 16, the extension block 13 and the extension block 13 are connected through the matching of the T-shaped block 17 and the T-shaped groove 18, the installation block 16 is convenient to ascend to drive the extension block 13 to ascend, and the height of the whole safety fence is prolonged through the matching of the extension block 13 and the fence block 3.

Example 2:

to sum up, when assembling the security fence, according to the environment size of mounted position, confirm the installation quantity of rail piece 3 between first stand 1 and the second stand 2, through the cooperation between connecting hole 5 and the connecting block of seting up on fixed block 4 that first stand 1, second stand 2 and rail piece 3 both ends set up, be connected between first stand 1 and second stand 2 and rail piece 3, between rail piece 3 and the rail piece 3, in the connection process, because the normal running fit of connecting hole 5 and connecting block, the overall security fence's advancing direction is changed to the rotation rail piece 3, thereby the use of whole security fence of being convenient for, according to the ground planarization degree of mounting scene, support piece 8 that adjusts first stand 1 and second stand 2 lower extreme setting, screw thread fit between through support piece 8 and first stand 1 and second stand 2, adjust first stand 1 and second stand 2 to same horizontal height, thereby be convenient for surround electrical equipment.

Example 3:

to sum up, when the height of the whole security fence is adjusted as required, install the installation piece 16 on threaded rod 10 through the cooperation with threaded rod 10, install the installation piece 16 cover on slide bar 11, with between installation piece 16 and the extension piece 13, be connected through the cooperation of T type piece 17 and T type groove 18 between extension piece 13 and the extension piece 13, thereby link together installation piece 16 and extension piece 13, rotate the swivelling stick 12, because the swivelling joint between bevel gear group 9 and first stand 1, the swivelling joint of swivelling stick 12 drives bevel gear group 9 rotation, bevel gear group 9 rotation drives threaded rod 10 rotation, threaded rod 10 rotation drives installation piece 16 upwards, thereby drive extension piece 13 through the connection between installation piece 16 and the extension piece 13 and stretch out certain height from rail piece 3, insert the bolt in the spacing hole 14 that sets up on rail piece 3 and the extension piece 13, screw thread fit between through bolt and spacing hole 14, fix the extension piece 13, thereby accomplish the extension of whole security fence height.

In summary, in all the above mentioned embodiments, the welding, the bolt and nut matching connection, the bolt or screw connection or other known connection modes may be selected according to the actual situation, and are not described in detail herein, where the above description refers to a fixed connection with writing, and the welding is the priority, although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a security fence, includes bearing structure, its characterized in that, bearing structure includes first stand (1) and second stand (2), detachably is provided with rail piece (3) between first stand (1) and second stand (2), rail piece (3) are provided with a plurality of, the both ends of first stand (1), second stand (2) and rail piece (3) all are provided with fixed block (4), one side connecting hole (5) have been seted up on fixed block (4), the opposite side be provided with on fixed block (4) with connecting hole (5) complex spliced pole (6), rotate between connecting hole (5) and spliced pole (6) and be connected, slot hole (7) have been seted up to the inside lower extreme of first stand (1) and second stand (2), set up supporting shoe (8) in the screw hole, supporting shoe (8) and first stand (1) and second stand (2) threaded connection.

2. The safety fence according to claim 1, characterized in that a bevel gear set (9) is rotatably arranged in the long hole (7) of the first upright (1), the bevel gear set (9) is rotatably connected with the first upright (1), a threaded rod (10) is fixedly arranged on the bevel gear set (9), a sliding rod (11) is arranged in the long hole (7) of the second upright (2), and a rotating rod (12) is arranged on the bevel gear set (9).

3. The safety fence according to claim 2, characterized in that an extension block (13) is detachably arranged in the fence block (3), the extension block (13) is slidably connected with the fence block (3), limiting holes (14) are formed in the fence block (3) and the extension block (13), a plurality of limiting holes (14) are formed in the limiting holes, threads are formed in the inner wall of the limiting holes (14), and two limiting holes (14) are connected through bolts.

4. A safety fence according to claim 2, characterized in that the two ends of the sliding rod (11) are provided with threads, the sliding rod (11) is connected with the second upright (2) through threads, the upper ends of the first upright (1) and the second upright (2) which are positioned in the long holes (7) are provided with supporting frames (15), and the threaded rods (10) are connected with the sliding rod (11) and the supporting frames (15) in a rotating way.

5. A safety fence according to claim 3, characterized in that the extension block (13) is provided with a plurality of mounting blocks (16) on the threaded rod (10) and the sliding rod (11), the mounting blocks (16) are in threaded connection with the threaded rod (10), the mounting blocks (16) are in sliding connection with the sliding rod (11), and one sides of the mounting blocks (16) and the extension block (13) are provided with T-shaped blocks (17).

6. The safety fence according to claim 5, wherein a plurality of mounting blocks (16) are provided, T-shaped grooves (18) matched with the T-shaped blocks (17) are formed in the other sides of the mounting blocks (16) and the extension blocks (13), and the two extension blocks (13) and the mounting blocks (16) are detachably connected through the cooperation of the T-shaped blocks (17) and the T-shaped grooves (18).

7. The safety fence according to claim 1, wherein mounting posts (19) are fixedly arranged on two sides of the fence blocks (3), a reinforcing frame (20) is arranged between the two fence blocks (3), threads are arranged at the front ends of the mounting posts (19), and the reinforcing frame (20) is sleeved and installed between the two fence blocks (3) through the cooperation of the mounting posts (19) and nuts.