CN217001207U - Height-adjustable's movable rail - Google Patents
Height-adjustable's movable rail Download PDFInfo
- Publication number
- CN217001207U CN217001207U CN202123174159.XU CN202123174159U CN217001207U CN 217001207 U CN217001207 U CN 217001207U CN 202123174159 U CN202123174159 U CN 202123174159U CN 217001207 U CN217001207 U CN 217001207U
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- fence
- height
- box body
- cavity box
- height adjustable
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Abstract
The utility model provides a height-adjustable movable fence, which belongs to the technical field of fences and comprises a purse net and two support frames, wherein the purse net is arranged between the two support frames, and the end part of the purse net is rotatably connected with the support frames; the supporting frame comprises a cavity box body, a supporting rod and a bottom caster; the cavity box body and the support rod are provided with locking devices for locking the telescopic lengths of the cavity box body and the support rod; the width and the height of the fence can be extended and contracted, various requirements can be met, and the fence can be suitable for transformer substation maintenance sites with various voltage levels and various GIS bus arrangement modes.
Description
Technical Field
The utility model belongs to the technical field of fences, and particularly relates to a height-adjustable movable fence.
Background
The fence is an important tool for isolating a working area from live equipment, and is very common in transformer substation maintenance field application. The operation and maintenance personnel find that the existing fence is heavy and inconvenient to carry and cannot span the bus of the GIS equipment area in the using work, particularly during spring and autumn inspection, the operation task is heavy, and a large amount of manpower is consumed for carrying the fence.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a height-adjustable movable fence, so as to solve at least one of the problems in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a height-adjustable movable fence, comprising: the purse net is arranged between the two support frames, and the end part of the purse net is rotatably connected with the support frames;
the supporting frame comprises a cavity box body, a supporting rod and a bottom caster;
the cavity box body and the support rod are provided with locking devices for locking the telescopic lengths of the cavity box body and the support rod.
Preferably, the locking device comprises a fixing hole arranged at the lower end of the cavity box body and a spring buckle arranged at the upper end of the supporting rod, and the spring buckle is matched with the fixing hole.
Preferably, the inner wall of the cavity box body is fixedly connected with a rotating block; the rotating block is hinged with the purse net.
Preferably, the seine comprises a plurality of cross-connected connecting rods, and the cross-connected positions are all rotatably connected.
Preferably, the connecting rods are all detachably and rotatably connected.
Preferably, the supporting rod is provided with a caster below, and the caster is provided with a brake mechanism.
Preferably, the caster is a universal wheel with a brake.
Preferably, the purse net is provided with a warning board.
Preferably, the support frame further comprises a contraction fixing member, and two ends of the contraction fixing member are respectively connected to the two support rods.
Preferably, the seine is made of a composite material.
Compared with the prior art, the utility model has the following beneficial effects:
1. the width and the height of the fence can be contracted and stretched, so that various requirements can be met, and the fence can be suitable for transformer substation maintenance sites with various voltage levels and various GIS bus arrangement modes;
2. the purse net is provided with the plurality of cross connecting rods which are connected in a rotating mode, so that a cross framework structure is formed, the purse net can be adjusted to be in a contraction state according to requirements, occupied space is reduced, and the purse net is convenient to store and transport, or adjusted to be in an extension state according to requirements, so that a protection task can be executed, and different width requirements can be met.
3. The crossed purse net has the advantages that the material is saved, the weight is reduced, the gap between the adjacent connecting sheets is small, and other people can be prevented from entering the gap without permission.
4. The whole safety fence can be conveniently moved by arranging the directional wheels, so that the whole safety fence has the effect of being convenient to carry and open.
5. The cavity box body of the utility model is convenient for accommodating the folded purse net.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an expanded view of the height adjustable portable playpen of the present invention;
fig. 2 is a contracted view of the height-adjustable transportable fence according to the present invention.
Wherein the reference numbers are as follows: the method comprises the following steps of 1-supporting frames, 2-purse nets, 3-cavity boxes, 4-supporting rods, 5-casters, 6-fixing holes, 7-spring buckles, 8-connecting rods, 9-brake pads, 10-shrinkage fixing pieces and 11-fixing blocks.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the utility model.
Example 1
As shown in fig. 1 to 2, in this embodiment 1, the height-adjustable movable fence includes a purse net 2 and two support frames 1, the purse net 2 is disposed between the two support frames 2, and an end of the purse net 2 is rotatably connected to the support frames 1;
the supporting frame 1 comprises a cavity box body 3, a supporting rod 4 and a bottom caster 5;
a locking device for locking the telescopic length of the cavity box body 1 and the support rod 4 is arranged between the two.
The locking device comprises a fixing hole 6 arranged at the lower end of the cavity box body and a spring buckle 7 arranged at the upper end of the supporting rod, and the spring buckle 7 is matched with the fixing hole 6.
The inner wall of the cavity box body is fixedly connected with a rotating block 11; the turning block 11 is articulated with the purse seine 2, and the purse seine includes a plurality of cross connection's connecting rod, and cross connection department is the rotation connection, conveniently opens or shrink purse seine 2 to convenient transportation.
This embodiment purse seine 2 adopts the structure of crossing type, compares in board or network structure save material more, and weight reduction is convenient for transport, is put and is accomodate. Compared with a group of parallel and sparse vertical or horizontal rod structures, the gap of the crossed structure is smaller, so that non-workers, particularly naughty children, can be effectively prevented from entering the fence from the gap, and potential safety hazards are brought to construction sites and individuals.
Optionally, adopt detachable to rotate connection structure between purse seine 2's the connecting rod 8, adopt the pivot to connect in this embodiment, when partial connecting rod 8 takes place the damage, can pull down the pivot, change damaged connecting rod 8, easy operation is convenient, the material has been saved to the at utmost again, can't restore after comparing the rail damage of common type and only abandon, the material can be saved to the skeleton that this embodiment provided, the at utmost has reduced economic loss and rubbish emission.
In this embodiment, the cavity box body and the support rod are provided with locking devices for locking the telescopic lengths of the cavity box body and the support rod; in this embodiment, a buckle structure is used as a locking device for locking the extension state of the support rod.
The locking device comprises a fixing hole 6 arranged at the lower end of the cavity box body 3 and a spring buckle 7 arranged at the upper end of the supporting rod 4, and the spring buckle 7 is matched with the fixing hole 6. This structure has realized the length adjustment of support frame 1, can adapt to unevenness's ground better, even can realize stable the standing on the domatic of certain angle yet, and of course in other embodiments, the quantity of coaxial nested bracing piece 3 also can be two-layer, four-layer or more layer.
As shown in fig. 2, the two opposite positions of the two support rods are provided with retractable fixing members, which prevent the fence from opening, and the fixing is firm and convenient to use.
In this embodiment, the bracing piece below is provided with the truckle, and the truckle is the universal wheel of area brake. By arranging the universal wheels with the brakes, the device can be prevented from moving when the fence moves to a specified position; in this embodiment, the caster is implemented by a caster with a brake pad, which is manufactured by TAKIGEN corporation of japan and has a model number of K-507 YS-100.
The fence is provided with a warning board, and the fence is suspended to stop walking according to the safety regulation requirements of electric equipment and tools, so that the danger of high voltage is! "signboard. In order to meet the requirement and enable the signboard to be convenient to use and store, the detachable soft banner is arranged and provided with a warning mark, the soft banner can be unfolded and folded along with the extension of the purse net 2, the soft banner is preferably made of cloth, and the steps are stopped, and the danger of high pressure is! The logo of the character is printed on the upper soft banner of the cloth material.
The purse seine is made of a composite material, and further, the composite material can be one of polyvinyl chloride, polytetrafluoroethylene, polyamide, polycarbonate and polyformaldehyde. In this embodiment, connecting rod 8 adopts the polyvinyl chloride material, on the basis of guaranteeing certain hardness, and is lighter in metal material quality relatively, can reduce rail weight better, realizes convenient transport.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts based on the technical solutions disclosed in the present invention.
Claims (10)
1. A height-adjustable movable fence, comprising: the fence comprises a fence and two support frames, wherein the fence is arranged between the two support frames, and the end part of the fence is rotatably connected with the support frames;
the supporting frame comprises a cavity box body, a supporting rod and a bottom caster;
and locking devices for locking the telescopic lengths of the cavity box body and the supporting rod are arranged on the cavity box body and the supporting rod.
2. A height adjustable portable playpen according to claim 1 wherein the locking means includes a securing hole provided at the lower end of the hollow box and a spring catch provided at the upper end of the support rod, the spring catch and the securing hole cooperating.
3. The height-adjustable movable fence as claimed in claim 1, wherein a rotating block is fixedly connected to the inner wall of the cavity box; the rotating block is hinged with the purse net.
4. A height adjustable portable playpen according to claim 1 wherein the seine includes a plurality of cross-linked connector bars, and wherein the cross-links are all pivotally connected.
5. A height adjustable transportable playpen according to claim 4 wherein the connecting rods are all detachably pivotally connected.
6. A height adjustable portable playpen according to claim 1 wherein casters are provided on the support poles below the support poles, and brake mechanisms are provided on the casters.
7. A height adjustable portable playpen according to claim 1 wherein the casters are casters with brake pads mounted thereon.
8. A height adjustable moveable fence as defined in claim 1 wherein the fence is provided with a warning sign.
9. The height-adjustable movable fence as claimed in claim 1, wherein the supporting frame further comprises a retractable fixing member, and both ends of the retractable fixing member are respectively connected to the two supporting rods.
10. The height adjustable portable playpen according to claim 1 wherein the seine is made of a composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123174159.XU CN217001207U (en) | 2021-12-16 | 2021-12-16 | Height-adjustable's movable rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123174159.XU CN217001207U (en) | 2021-12-16 | 2021-12-16 | Height-adjustable's movable rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217001207U true CN217001207U (en) | 2022-07-19 |
Family
ID=82383838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123174159.XU Active CN217001207U (en) | 2021-12-16 | 2021-12-16 | Height-adjustable's movable rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217001207U (en) |
-
2021
- 2021-12-16 CN CN202123174159.XU patent/CN217001207U/en active Active
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