CN205172147U - Outdoor pre -buried formula rail of transformer substation - Google Patents

Abstract

The utility model relates to the technical field of substations, in particular to the technology of safety fences for substations, in particular to an outdoor pre-buried fence for substations. It includes a vertical device and a horizontal device, the vertical device is a telescopic rod with a telescopic structure; the horizontal device is a folding net with a detachable structure; the four-sided folding net is movably connected with the telescopic rod. Quickly set up fences around the maintenance equipment, and can resist a variety of natural conditions, and are not prone to deformation and dumping. It is highly resistant to damage and can recover quickly. It can effectively isolate the maintenance area and live equipment to ensure the personal safety of operators. It can adapt to the terrain conditions of various substations, and can meet the requirements for setting up safety fences under various power outage maintenance conditions. And it is easy to install, has strong applicability, and has a large demand. In substations with few people on duty or no one on duty, it can improve the efficiency of the deployment of safety measures. Relatively different terrains ensure that the tops of the four sides are level after the fence is mounted.

Description

Substation outdoor pre-buried fence

technical field

The utility model relates to the technical field of substations, in particular to the technology of safety fences for substations, in particular to an outdoor pre-buried fence for substations.

Background technique

The outdoor safety fence of the substation is generally made of iron, telescopic belt type, and mesh fence. Iron fences are inconvenient to install and consume a lot of manpower and material resources. They are prone to aging and difficult to maintain. Belt and mesh fences are not reliable because their fulcrums are temporarily set and their wind resistance is poor. The research and development of the convenient telescopic safety fence mainly solves various defects of the old-fashioned fence, and sets foundation points around the outdoor equipment of the substation, pre-buries telescopic support rods, and installs mobile covers on the foundation points. When it is necessary to set up a fence during maintenance, pull out the support rod directly, and use a hard folding fence between the two rods, which can firmly and reliably isolate the maintenance equipment.

Contents of the invention

The purpose of the utility model is to provide an outdoor pre-buried fence of a substation, so as to overcome the problems in the prior art.

The utility model is realized through the following technical solutions, including a vertical device and a horizontal device, the vertical device is a telescopic rod with a telescopic structure; the horizontal device is a folding net with a disassembled structure; rod connection.

The telescopic pole includes a telescopic stretch section and a pre-embedded section whose bottom is embedded in the foundation.

The pre-embedded section is installed in the pre-embedded hole of the foundation, and the outer wall of the pre-embedded section is provided with a raised fixing strip; correspondingly, a concave limiting groove is provided in the pre-embedded hole.

The top of the stretching section is also provided with a rubber fixing ring, and the bottom of the fixing ring has a compression screw connected to the telescopic rod. When it is stretched to a predetermined position, the fixing ring is expanded downward by rotating the compression screw. , so as to clamp the connecting part of the telescopic rod.

A ring bracket is sheathed on the top of the telescopic rod.

Both sides of the top of the folding net are provided with connecting straps, and the ends of the connecting straps are provided with hooks connected with the ring bracket.

The main body of the folded net is composed of a soft porous net body.

The main body of the folded net is composed of a hard skeleton and a soft hole-shaped net body arranged at intervals; the skeleton is provided with a reflective marking tape.

The upper and lower skeletons of the folded net are in the shape of a box with an inner space, and the net body and other skeletons of the folded net are accommodated in it when fastened. The folding net can also be stored in a special box body, and the box body for putting the folding net is brought by the maintenance personnel, and is generally stored in a nearby warehouse; by adjusting the telescopic rod in the pre-buried hole in the outdoor field of the substation; the coupling of the folding net is realized.

The bottom of the folding net has a hook and loop binding with the telescopic rod.

The utility model has the advantages of: 1. Utilizing the novel pre-embedded retractable safety fence, the fence can be quickly set up around the maintenance equipment, and can resist various natural conditions, and is not easy to be deformed and toppled over. It is highly resistant to damage and can recover quickly. It can effectively isolate the maintenance area and live equipment to ensure the personal safety of operators. 2. The pre-embedded telescopic safety fence can adapt to the terrain conditions of various substations, and the reasonable setting of foundation points can meet the installation requirements of safety fences under various power outage maintenance conditions. And it is easy to install, has strong applicability, and has a large demand. In substations with few people on duty or no one on duty, it can improve the efficiency of the deployment of safety measures. The use of insulating, wind-resistant, and fall-resistant lightweight materials has greatly improved the weight, toughness, and strength compared with the old-fashioned fence. The aging resistance of iron or cloth fences is also greatly improved. 3. The support rod adopts multi-stage telescopic type, which can be expanded and expanded according to the site conditions; the fence body is made of light polymer material, foldable storage, and a special storage trolley is designed, which can be quickly arranged to the maintenance site. 4. The horizontal devices on the four sides can be adjusted at will, and the tops of the four sides are level after the fence is installed in different terrains.

Description of drawings

Accompanying drawing 1 is the structural diagram of expansion rod and embedded hole.

Accompanying drawing 2 is the schematic diagram of fixing bar.

Accompanying drawing 3 is a schematic diagram of the working state of the telescopic rod.

Accompanying drawing 4 is the structural diagram of compression screw and fixing ring.

Accompanying drawing 5 is the structural diagram of the utility model.

Accompanying drawing 6 is a schematic diagram of the connection between the ring bracket and the hook.

Accompanying drawing 7 is the structure schematic diagram of folding network.

Accompanying drawing 8 is a schematic diagram of folding net storage.

Accompanying drawing 9 is the fixed schematic diagram of folded net after storage.

detailed description

The utility model is realized through the following technical solutions, as shown in accompanying drawings 1 to 9, comprising a vertical device 10 and a horizontal device 20, the vertical device 10 is a telescopic rod 1 with a telescopic structure; the horizontal device 20 is a The folding net 2 of disassembly structure;

The telescopic rod 1 includes a telescopic extension section 11 and a pre-embedded section 12 whose bottom is embedded in a foundation 30 .

The embedded section 12 is installed in the embedded hole 3 of the foundation 30 , and the outer wall of the embedded section 12 is provided with a raised fixing strip 121 ; the embedded hole 3 is correspondingly provided with a concave limiting groove 31 .

The top of the stretching section 11 is also provided with a rubber fixing ring 13, and the bottom of the fixing ring 13 has a compression screw 14 connected to the telescopic rod 1. After stretching to a predetermined position, by rotating the compression screw 14, Expand the fixing ring 13 downwards, thereby clamping the connecting part of the telescopic rod 1 .

A ring bracket 15 is sheathed on the top of the telescopic rod 1 .

Both sides of the top of the folding net 2 are provided with connecting belts 21 , and the ends of the connecting belt 21 are provided with hooks 22 connected with the ring bracket 15 .

The main body of the folded net 2 is composed of a soft porous net body 23 .

The main body of the folded net 2 is composed of a hard skeleton 24 and a soft porous mesh body 23 arranged at intervals; the skeleton 24 is provided with a reflective indicator tape 241 .

The upper and lower skeletons 24' of the folding net 2 form a box shape with an inner space, and the net body 23 and the remaining skeletons 24 of the folding net 2 are accommodated therein when fastened. The folding net 2 can also be stored in a special box body, and the box body for the folding net 2 is carried by the maintenance personnel, and is generally stored in a nearby warehouse; by adjusting the telescopic rod 1 in the pre-buried hole in the outdoor field of the substation; the folding net 2 can be realized. of the mount. The box body is fastened and anti-loosening by the Velcro 25.

The bottom of the folding net 2 has a hook and loop 25 bound to the telescopic rod 1 .

To sum up, the utility model has the following advantages: 1. The basic points of the safety fence are arranged according to the actual conditions of the field equipment, which can ensure the standardization of each fence setting. And the base point of the support bar can be added or moved according to the change of the equipment. 2. The use of new materials can improve the wind resistance and aging resistance, and meet the stability of the safety fence under various weather conditions. 3. Carry out number management on the basic points. When arranging safety measures, one more checking method is provided to ensure the accuracy of the fence setting. 4. The horizontal devices on the four sides can be adjusted at will, and the tops of the four sides are level after the fence is installed in different terrains.

Claims (10)

1. outside transformer substation pre-buried type fence, comprises vertical device and lateral means, it is characterized in that, described vertical device is the expansion link with stretching structure; Described lateral means is the folded net with disassembly and assembly structure; Four sides folded net is connected with expansion link actively.

2. outside transformer substation pre-buried type fence according to claim 1, is characterized in that, described expansion link comprises telescopic stretch section and bottom and is embedded in embedded section in ground.

3. outside transformer substation pre-buried type fence according to claim 2, it is characterized in that, described embedded section is installed in the embedded hole of ground, and embedded section outer wall arranges protruding fixed strip; The stopper slot of spill is correspondingly set in embedded hole.

4. outside transformer substation pre-buried type fence according to claim 2, it is characterized in that, the top of described stretch section is also provided with the retainer ring of rubber, the bottom of described retainer ring has the housing screw be connected with expansion link, when stretching behind precalculated position, by rotatably compressing screw, retainer ring is expanded downwards, thus clamping expansion link coupling part.

5. outside transformer substation pre-buried type fence according to claim 1, it is characterized in that, the top of described expansion link is arranged with ring support.

6. outside transformer substation pre-buried type fence according to claim 1 or 5, it is characterized in that, the both sides, top of described folded net are provided with connecting band, and connecting band end is provided with the hook be connected with ring support.

7. outside transformer substation pre-buried type fence according to claim 1, is characterized in that, the body of described folded net is made up of soft poroid dictyosome.

8. outside transformer substation pre-buried type fence according to claim 1, is characterized in that, the body of described folded net is arranged by the skeleton of hard and soft poroid dictyosome interval and forms; Described skeleton is provided with reflective indicating strip.

9. outside transformer substation pre-buried type fence according to claim 1, is characterized in that, the upper and lower skeleton of described folded net forms the box body shape with inner space, the dictyosome of folded net and all the other skeletons is received wherein during fastening.

10. outside transformer substation pre-buried type fence according to claim 1, is characterized in that, has the magic tape bound with expansion link bottom described folded net.