CN213234521U - A safety isolation rail that is arranged in civil transformer maintenance of street environment - Google Patents

Abstract

The utility model discloses a safety isolation rail for civil transformer maintenance in street environment relates to the rail device, can't satisfy the problem of special situation user demand such as civil transformer maintenance in the street environment to current isolation rail, now proposes following scheme, and it includes the stand, the stand is vertical form, just the round hole has been seted up along its axial in the top of stand, the round hole runs through in the stand, just the internal thread has been seted up to the circumference inner wall on stand top, the top threaded connection of stand has the double-screw bolt, just the top of double-screw bolt runs through in the stand, the top fixedly connected with limiting plate of double-screw bolt, just the protection network is installed to one side of stand, just stand, double-screw bolt and limiting plate all are the symmetric distribution about the protection network. The utility model discloses novel structure, and the device simple structure, portable and operation convenient to use, the effectual demand of building the isolation rail temporarily of civil transformer maintenance in the street environment of having satisfied.

Description

A safety isolation rail that is arranged in civil transformer maintenance of street environment

Technical Field

The utility model relates to a rail device especially relates to a safety isolation rail that is arranged in civil transformer maintenance of street environment.

Background

The isolation fence is a common facility in our lives, for example, the isolation fence is used for isolating bidirectional lanes of roads, for isolating and warning access gates or special areas, some isolation fences are formed by welding metal, have good strength and high self weight and are suitable for being used in fixed positions for a long time, some isolation fences are in a telescopic pull belt or chain form and are generally used in certain occasions temporarily, the two mainstream isolation fences have obvious advantages and disadvantages, the isolation effect of the heavy isolation fence is better than that of a light fence, but the heavy isolation fence is not easy to move and use flexibly, and the light fence can be easily crossed if being unattended.

Above two kinds of rail forms all are not all applicable to special situation such as civil transformer maintenance in the street environment and use, need a mobility better, arrange more swiftly and the novel isolation rail that protecting effect is showing, consequently in order to realize above-mentioned target, we have proposed a safety isolation rail that is arranged in civil transformer maintenance in the street environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a safety isolation rail for civil transformer maintenance in street environment has solved the problem that special situation user demand such as civil transformer maintenance can't be satisfied in the street environment to current isolation rail.

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

the utility model provides a safety isolation rail for civil transformer maintenance in street environment, includes the stand, the stand is vertical form, just the round hole has been seted up along its axial on the top of stand, the round hole runs through in the stand, just the internal thread has been seted up to the circumference inner wall on stand top, the top threaded connection of stand has the double-screw bolt, just the top of double-screw bolt runs through in the stand, the top fixedly connected with limiting plate of double-screw bolt, just the protection network is installed to one side of stand, just stand, double-screw bolt and limiting plate all are the symmetric distribution about the protection network.

Preferably, it is two sets of the equal fixedly connected with pull ring in top of limiting plate, just first stay cord and second stay cord are all installed to the both sides edge of protection network, first stay cord is located the top of second stay cord, just first stay cord all is the wraparound with the pull ring, the second stay cord all with the circumference outer wall wraparound of stand.

Preferably, the side surface of the protection net is provided with a stay bar, the stay bar is vertical, and the stay bar is uniformly distributed in the length direction of the protection net.

Preferably, the round hole is sleeved with a pull rod in a sliding mode, the top end of the pull rod is fixedly connected with the stud, the bottom end of the pull rod is hinged with a switching ring, and the switching ring is horizontal.

Preferably, the bottom of stand articulates there is the bracing, just the bracing is annular array distribution about the stand, one side that the bracing is close to each other all articulates there is the connecting rod, just the one end that the bracing was kept away from to the connecting rod all is articulated with the adapter ring.

The utility model has the advantages that:

1. the device promotes switching ring and connecting rod through the pull rod and makes the bracing expand to make the stand put stably, when the pull rod upwards takes out, make the bracing fold and be cylindricly, thereby conveniently tie up and carry, make the angle that the bracing expanded can fix through double-screw bolt, limiting plate and internal thread.

2. The device is through evenly installing the vaulting pole on the protection network for the difficult emergence winding of protection network, and improved the structural strength of protection network, through binding of first stay cord, second stay cord and pull ring, stand, make the protection network can install fast.

3. The relative protecting band of the protection network and iron chain of the device, its protective area is bigger, safeguard function is more complete, and is more obvious, simultaneously through the protection network and the mode of installation that articulates of stand for the device uses lightly in a flexible way.

To sum up, the device simple structure, portable and operation convenient to use have effectually satisfied the demand that civilian transformer maintenance temporarily built the isolation rail in the street environment.

Drawings

Fig. 1 is a structural sectional view of the present invention.

Fig. 2 is a cross-sectional view of a-a in fig. 1 according to the present invention.

Fig. 3 is an enlarged view of the structure B in fig. 1 according to the present invention.

Fig. 4 is an enlarged view of the structure C in fig. 1 according to the present invention.

Reference numbers in the figures: 1. a column; 2. a circular hole; 3. an internal thread; 4. a stud; 5. a limiting plate; 6. a pull ring; 7. a protective net; 8. a first pull cord; 9. a second pull cord; 10. a pull rod; 11. a transfer ring; 12. bracing; 13. a connecting rod; 14. a stay bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a safety isolation fence for maintaining a civil transformer in a street environment comprises a stand column 1, wherein the stand column 1 is vertical, a round hole 2 is formed in the top end of the stand column 1 along the axial direction of the stand column 1, the round hole 2 penetrates through the stand column 1, an internal thread 3 is formed in the inner circumferential wall of the top end of the stand column 1, a stud 4 is in threaded connection with the top end of the stand column 1, the top end of the stud 4 penetrates through the stand column 1, a limiting plate 5 is fixedly connected to the top end of the stud 4, a protective screen 7 is installed on one side of the stand column 1, the stud 4 and the limiting plate 5 are symmetrically distributed about the protective screen 7, pull rings 6 are fixedly connected to the top ends of the two groups of limiting plates 5, a first pull rope 8 and a second pull rope 9 are installed on the edges of two sides of the protective, just first stay cord 8 all is the wraparound with pull ring 6, second stay cord 9 all with the circumference outer wall wraparound of stand 1, the side-mounting of protection network 7 has vaulting pole 14, just vaulting pole 14 is vertical form, vaulting pole 14 is evenly distributed about the length direction of protection network 7, slide in the round hole 2 and cup jointed pull rod 10, just the top and the double-screw bolt 4 of pull rod 10 are fixed connection, the bottom of pull rod 10 articulates there is switching ring 11, just switching ring 11 is the level form, the bottom of stand 1 articulates there is bracing 12, just bracing 12 is annular array distribution about stand 1, one side that bracing 12 is close to each other all articulates there is connecting rod 13, just the one end that bracing 12 was kept away from to connecting rod 13 all is articulated with switching ring 11.

The working principle is as follows: when the device is carried, the three-petal diagonal braces 12 are folded and combined together to form a circular tube shape, two or more groups of upright posts 1 and diagonal braces 12 are wrapped by the protective screening 7 to form a whole, the appearance is neat and has no obvious protrusion, and the device is convenient to place or carry in a vehicle;

when the device is arranged, the protective net 7 is taken down, the supporting rods 14 are uniformly sewn on the protective net 7, the supporting rods 14 are made of light glass fiber reinforced plastic composite materials and used for preventing the protective net 7 from being wound, so that the operation efficiency during storage and installation is improved, meanwhile, the supporting rods 14 have the function of reinforcing the structural strength of the protective net 7, the upright post 1 is lifted vertically, the pull ring 6 is upwards, the pull ring 6 is downwards pushed, the adapter ring 11 is downwards pushed through the pull ring 6, the stud 4 and the pull rod 10, the connecting rod 13 is pushed through the adapter ring 11, as the bottom end of the connecting rod 13 is hinged with the diagonal strut 12, the top end of the diagonal strut 12 is hinged with the upright post 1, the connecting rod 13 pushes the diagonal strut 12 outwards, the diagonal strut 12 is preliminarily unfolded, the stud 4 is downwards pushed until the stud 4 contacts the internal thread 3, the stud 4 is screwed into the internal thread 3 through rotating the pull ring 6 until the limiting plate 5 tightly extrudes, the expansion angle of bracing 12 reaches the biggest this moment, and the expansion angle is fixed by double-screw bolt 4, internal thread 3 and limiting plate 5, makes stand 1 place steadily through expanding bracing 12, ties tightly the first stay cord 8 of protection network 7 on pull ring 6 again, ties tightly second stay cord 9 on the outer wall of stand 1, surrounds isolation area through multiunit stand 1 and protection network 7 and can accomplish the installation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a safety isolation rail for civil transformer maintenance in street environment, includes stand (1), its characterized in that, stand (1) is vertical form, just round hole (2) have been seted up along its axial on the top of stand (1), round hole (2) run through in stand (1), just internal thread (3) have been seted up to the circumference inner wall on stand (1) top, the top threaded connection of stand (1) has double-screw bolt (4), just the top of double-screw bolt (4) runs through in stand (1), the top fixedly connected with limiting plate (5) of double-screw bolt (4), just protection network (7) are installed to one side of stand (1), just stand (1), double-screw bolt (4) and limiting plate (5) all are the symmetric distribution about protection network (7).

2. The safety isolation fence for civil transformer maintenance in street environment as claimed in claim 1, wherein the top ends of two sets of the limiting plates (5) are both fixedly connected with pull rings (6), and the edges of both sides of the protection net (7) are both provided with first pull ropes (8) and second pull ropes (9), the first pull ropes (8) are located at the top ends of the second pull ropes (9), the first pull ropes (8) are both in winding connection with the pull rings (6), and the second pull ropes (9) are both in winding connection with the outer circumferential wall of the upright column (1).

3. A safety isolation pen for civil transformer repair in street environments, as claimed in claim 1, characterised in that the sides of the protection net (7) are mounted with poles (14), and the poles (14) are vertical, the poles (14) being evenly distributed with respect to the length direction of the protection net (7).

4. The safety isolation fence for civil transformer maintenance in street environment as claimed in claim 1, characterized in that a pull rod (10) is slidably sleeved in the round hole (2), the top end of the pull rod (10) is fixedly connected with the stud (4), the bottom end of the pull rod (10) is hinged with an adapter ring (11), and the adapter ring (11) is horizontal.

5. The safety isolation fence for civil transformer maintenance in street environment according to claim 4, characterized in that the bottom end of the upright (1) is hinged with a diagonal brace (12), and the diagonal braces (12) are distributed in an annular array with respect to the upright (1), the sides of the diagonal braces (12) close to each other are hinged with a connecting rod (13), and the ends of the connecting rods (13) far away from the diagonal braces (12) are hinged with the adapter ring (11).

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