CN219287016U - Outdoor isolating switch safety auxiliary device - Google Patents
Outdoor isolating switch safety auxiliary device Download PDFInfo
- Publication number
- CN219287016U CN219287016U CN202320244899.6U CN202320244899U CN219287016U CN 219287016 U CN219287016 U CN 219287016U CN 202320244899 U CN202320244899 U CN 202320244899U CN 219287016 U CN219287016 U CN 219287016U
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- rod
- auxiliary device
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- safety
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- 238000005096 rolling process Methods 0.000 claims abstract description 24
- 238000010276 construction Methods 0.000 claims 1
- 210000002105 tongue Anatomy 0.000 description 21
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an outdoor isolating switch safety auxiliary device, which comprises two supporting legs, a supporting rod and a sliding tongue, wherein the two supporting legs are arranged on a frame of an isolating switch; the support rod is connected with two support legs, and is provided with a slideway arranged along the length direction of the support rod; the sliding tongue is arranged on the supporting rod and can slide along the slideway, and a hanging position for installing the safety belt is arranged on the sliding tongue. The sliding tongue comprises a hanging plate and rolling bearings arranged on two opposite sides of the hanging plate, the hanging position is arranged on the hanging plate, the hanging plate penetrates through the slideway, a cavity for accommodating the rolling bearings is arranged in the inner cavity of the supporting rod, and the hanging position is a through hole formed in the sliding block. The outdoor isolating switch safety auxiliary device provided by the application improves the safety of high-altitude operation.
Description
Technical Field
The utility model relates to the technical field of transformer substation overhaul equipment, in particular to an outdoor isolating switch safety auxiliary device.
Background
The maintenance of the isolating switch mainly refers to the maintenance of the conductive part and the transmission pull rod part on the isolating switch framework. For example, in a 110kV isolating switch, the bottom frame steel structure of the isolating switch is 2m-2.5m away from the ground, and when an overhauling personnel overhauls the isolating switch, the overhauling personnel needs to stand on the structure of the isolating switch to overhaul the conductive part or other parts of the switch.
The safety belt used in the ascending operation is used for ensuring that personnel cannot fall, and because the isolating switch is fixed only by the steel framework at the bottom, the insulator on the safety belt cannot be fixed as the safety belt, and if the safety belt is hung on the steel framework at the bottom of the isolating switch, the safety belt cannot be used for placing high altitude falling.
Therefore, how to improve the safety of the overhead operation is a technical problem to be solved by the person skilled in the art.
Disclosure of Invention
The utility model aims to provide an outdoor isolating switch safety auxiliary device so as to improve the safety of high-altitude operation.
In order to achieve the above object, the present utility model provides an outdoor disconnecting switch safety auxiliary device, comprising:
the support legs are used for being mounted on the frame of the isolating switch;
the support rod is connected with two support legs, and a slideway arranged along the length direction of the support rod is arranged on the support rod;
the sliding tongue is arranged on the supporting rod and can slide along the slideway; the sliding tongue comprises a hanging plate and rolling bearings arranged on two opposite sides of the hanging plate, the hanging plate penetrates through the slide way, a cavity for accommodating the rolling bearings is formed in the inner cavity of the supporting rod, and a hanging position for installing a safety belt is formed in the hanging plate.
Optionally, in the outdoor isolating switch safety auxiliary device, the supporting leg and/or the hanging plate and/or the supporting rod are/is an integrally formed structure.
Optionally, in the outdoor disconnecting switch safety auxiliary device, the rolling bearings comprise a plurality of rolling bearings, and at least two rolling bearings are arranged on the same side of the hanging plate.
Optionally, in the above outdoor disconnecting switch safety auxiliary device, the supporting rod includes a pipe, and the slideway is a bar-shaped hole formed on a wall surface of the pipe.
Optionally, in the above outdoor isolating switch safety auxiliary device, the supporting leg includes two supporting leg bodies, the supporting leg bodies include a connecting ring, a clamping interface, and a rod body connecting the connecting ring and the clamping interface, and the clamping interface is used for being inserted on a frame of the isolating switch; the connecting ring is sleeved on the supporting rod and can rotate around the supporting rod, and the clamping interface comprises a U-shaped plug-in pin with an inclined downward opening.
Optionally, in the above outdoor isolating switch safety auxiliary device, the outdoor isolating switch safety auxiliary device further includes a connecting rod, and the connecting rod connects two rod bodies in the same supporting leg.
Optionally, in the above outdoor isolating switch safety auxiliary device, the rod body is provided with a bayonet lock adapted to the connecting rod, the connecting rod includes a plate body, a clamping hole and a limiting groove are formed in the plate body, one of the clamping hole and the limiting groove is connected with one of the bayonet locks of the rod body, and the other is connected with the bayonet lock of the other rod body.
Optionally, in the above outdoor isolating switch safety auxiliary device, the limit groove includes a plurality of, and a plurality of limit grooves are distributed in turn along the length direction of the plate body.
Optionally, in the above outdoor isolating switch safety auxiliary device, the bayonet lock and the lever body may be detachably and fixedly connected, and the bayonet lock is provided with a limiting portion for clamping the plate body.
Optionally, in the above outdoor disconnecting switch safety auxiliary device, the supporting leg is detachably and fixedly connected with the supporting rod.
In the technical scheme, the outdoor isolating switch safety auxiliary device comprises two supporting legs, two supporting rods and a sliding tongue, wherein the supporting legs are arranged on a frame of an isolating switch; the support rod is connected with two support legs, and is provided with a slideway arranged along the length direction of the support rod; the sliding tongue is arranged on the supporting rod and can slide along the slideway. The sliding tongue comprises a hanging plate and rolling bearings arranged on two opposite sides of the hanging plate, the hanging plate penetrates through the slideway, a cavity for accommodating the rolling bearings is arranged in the inner cavity of the supporting rod, and a hanging position for installing the safety belt is arranged on the hanging plate.
According to the outdoor isolating switch safety auxiliary device, the supporting legs are arranged on the isolating switch frame, the supporting rods are increased in height through the supporting legs, the safety belts are arranged at the hanging positions of the sliding tongues, when a worker walks, the safety belts drive the sliding tongues to slide along the sliding ways, the outdoor isolating switch safety auxiliary device provides a reliable safety belt hanging fixing device for the outdoor isolating switch safety auxiliary device, and the safety of the worker in a safety protection range all the time when the worker moves on the isolating switch frame is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a three-dimensional structure diagram of an outdoor isolating switch safety auxiliary device provided by an embodiment of the utility model;
fig. 2 is a front view of an outdoor isolating switch safety auxiliary device according to an embodiment of the present utility model;
FIG. 3 is a top view of the outdoor disconnector safety auxiliary device of FIG. 2;
FIG. 4 is a side view of the outdoor disconnector safety aid shown in FIG. 2;
FIG. 5 is a three-dimensional block diagram of a sliding tongue provided by an embodiment of the present utility model;
FIG. 6 is a front view of a sliding tongue according to an embodiment of the present utility model;
FIG. 7 is a top view of the sliding tongue of FIG. 6;
FIG. 8 is a side view of the sliding tongue of FIG. 6;
FIG. 9 is a three-dimensional block diagram of a support bar according to an embodiment of the present utility model;
FIG. 10 is a front view of a support bar according to an embodiment of the present utility model;
FIG. 11 is a side view of the support rod of FIG. 10;
FIG. 12 is a three-dimensional block diagram of a connecting rod according to an embodiment of the present utility model;
FIG. 13 is a front view of a connecting rod according to an embodiment of the present utility model;
FIG. 14 is a top view of the connecting rod of FIG. 13;
FIG. 15 is a side view of the connecting rod of FIG. 13;
FIG. 16 is a three-dimensional block diagram of a support leg provided by an embodiment of the present utility model;
FIG. 17 is a front view of a support leg according to an embodiment of the present utility model;
fig. 18 is a side view of the support leg of fig. 17.
Wherein in fig. 1-18:
1. support legs; 1-1, a connecting ring; 1-2, a rod body; 1-3, a card interface; 1-4, bayonet lock;
2. a support rod; 2-1, pipe fittings; 2-2, strip-shaped holes;
3. a sliding tongue; 3-1, a hanging plate; 3-2, a rolling bearing; 3-3, hanging the position;
4. a connecting rod; 4-1, plate body; 4-2, a limit groove; 4-3, clamping holes.
Detailed Description
The utility model aims to provide an outdoor isolating switch safety auxiliary device for improving the safety of high-altitude operation.
The present utility model will be described in further detail below with reference to the drawings and embodiments, so that those skilled in the art can better understand the technical solutions of the present utility model.
Please refer to fig. 1 to 18.
In a specific embodiment, the outdoor isolating switch safety auxiliary device provided by the specific embodiment of the utility model comprises two supporting legs 1, two supporting rods 2 and a sliding tongue 3, wherein the two supporting legs 1 are used for being installed on a frame of an isolating switch, and the supporting legs 1 can be clamped on a bottom frame of the isolating switch through buckles. Wherein the support leg 1 may be welded to the support bar 2.
The support bar 2 is connected to two support legs 1, and specifically, the two support legs 1 are respectively installed at opposite ends of the support bar 2. The support rod 2 is provided with a slideway arranged along the length direction of the support rod 2, and the slideway is positioned between the two support legs 1.
The sliding tongue 3 is mounted on the support bar 2 and can slide along the slideway. Specifically, the sliding tongue 3 may be a T-shaped structure, and a cavity for supporting the sliding tongue 3 is provided inside the supporting rod 2.
In order to improve the assembly efficiency, preferably, the supporting leg 1 is an integrally formed structure, the hooking plate 3-1 is an integrally formed structure, and the supporting rod 2 is an integrally formed structure.
The sliding tongue 3 comprises a hanging plate 3-1 and rolling bearings 3-2 arranged on two opposite sides of the hanging plate 3-1, the hanging plate 3-1 penetrates through the slideway, a cavity for accommodating the rolling bearings 3-2 is arranged in the inner cavity of the supporting rod 2, a hanging position 3-3 for installing a safety belt is arranged on the hanging plate 3-1, and specifically, the hanging position 3-3 can be a through hole formed in the hanging plate 3-1 or an installation protrusion arranged on the hanging plate 3-1. One rolling bearing 3-2 may be provided on each side of the hitch plate 3-1. In particular, the diameter of the rolling bearing 3-2 may be 1.5cm to 2.5cm, and in particular may be 2cm.
In order to increase the support stability, it is preferable that the rolling bearing 3-2 includes a plurality of, in particular, at least two rolling bearings 3-2 are provided on the same side of the hitch plate 3-1. Sliding of the sliding tongue 3 in the support bar 2 is accomplished by four rolling bearings 3-2. In order to facilitate the installation of the rolling bearings 3-2, 4 cylindrical protrusions are arranged at the upper end of the hanging plate 3-1 and are respectively used for installing the four rolling bearings 3-2, and the function is to ensure that the sliding tongue 3 can roll and slide in the cavity of the supporting rod 2, so that the resistance is reduced.
In order to improve the supporting strength, the hanging plate 3-1 may be a steel structure plate, and the thickness may be 0.8cm-1.2cm, specifically may be 1cm. Specifically, the hanging plate 3-1 may be a rectangular plate body structure.
Of course, the hanging plate 3-1 can also be in the shape of an isosceles trapezoid, the upper side is 12cm long, the lower side is 4cm long, and the waist is 12cm long. The distance from the lower edge is 4cm, and round holes with the diameter of 2cm are arranged at the positions of 3.5cm of the two waist edges and used as through holes for installing safety belts.
According to the outdoor isolating switch safety auxiliary device, the supporting legs 1 are arranged on the frame of the isolating switch, the height of the supporting rods 2 is increased through the supporting legs, the safety belt is arranged at the hanging position 3-3 of the sliding tongue 3, when a worker walks, the safety belt drives the sliding tongue 3 to slide along the slideway, the outdoor isolating switch safety auxiliary device provides a reliable safety belt hanging fixing device for the outdoor isolating switch safety auxiliary device, and the safety belt is always in a safety protection range when the worker moves on the isolating switch framework, so that the safety of high-altitude operation is improved. The safety belt hanging device overcomes the defect that the prior safety belt hanging device only can provide a safety belt hanging point at a fixed place and can not provide a safety hanging fixed point when a person moves.
In one embodiment, the support rod 2 includes a tube 2-1, and the support rod 2 may be a steel structural member. The slide way is a strip-shaped hole 2-2 arranged on the wall surface of the pipe fitting 2-1. The length of the tube 2-1 may be 2.8m-3.2m, in particular 3m. The diameter of the pipe fitting 2-1 can be 5cm-7cm, and can be specifically 6cm, and a long hole with the length of 2.6m and the width of 2cm is arranged at the position 20 cm away from the front end of the pipe fitting 2-1 at the bottom end of the pipe fitting 2-1 and is used as a slideway.
In order to facilitate the installation of the supporting leg 1 on the frame of the isolating switch and improve the supporting stability, preferably, the supporting leg 1 comprises two supporting leg bodies, the supporting leg bodies comprise a connecting ring 1-1, a clamping interface 1-3 and a rod body 1-2 for connecting the connecting ring 1-1 and the clamping interface 1-3, and the clamping interface 1-3 is used for being spliced on the frame of the isolating switch; the connecting ring 1-1 is sleeved on the supporting rod 2 and can rotate around the supporting rod 2, and the clamping connector 1-3 comprises a U-shaped plug-in pin which is obliquely downwards opened. The U-shaped plug-in pin is inserted into the frame of the bottom frame of the switch.
In particular, the support leg 1 may be a steel structure. The connecting ring 1-1 is a round steel ring, the rod body 1-2 is a steel pipe with the length of 1 meter and the diameter of 2cm, and the clamping interface 1-3 is an inverted U-shaped steel pin.
The safety auxiliary device of the outdoor isolating switch further comprises a connecting rod 4, and the connecting rod 4 is connected with the two rod piece bodies 1-2 in the same supporting leg 1. In particular, the connecting rod 4 may be a steel structure. The connecting rod 4 and the support leg 1 may be fixed by welding, bonding or fastening.
In a specific embodiment, the rod body 1-2 is provided with a bayonet lock 1-4 adapted to the connecting rod 4, the connecting rod 4 comprises a plate body 4-1, the plate body 4-1 is provided with a clamping hole 4-3 and a limiting groove 4-2, one of the clamping hole 4-3 and the limiting groove 4-2 is connected with the bayonet lock 1-4 of one rod body 1-2, and the other is connected with the bayonet lock 1-4 of the other rod body 1-2.
Preferably, the plurality of limiting grooves 4-2 are arranged along the length direction of the plate body 4-1, and the plurality of limiting grooves 4-2 are arranged in sequence. The support frame can adjust the angle that two member bar bodies 1-2 opened according to isolator's bottom frame framework width, inserts suitable degree of depth ditch at U type plug-in foot, and connecting rod 4 is fixed two member bar bodies 1-2 when using, guarantees that two member bar bodies 1-2 can not loosen.
In order to facilitate disassembly and assembly, preferably, the clamping pin 1-4 is detachably and fixedly connected with the rod piece body 1-2, and the clamping pin 1-4 is provided with a limiting part for clamping the rod piece body 4-1.
On the basis of the above schemes, preferably, the supporting leg 1 is detachably and fixedly connected with the supporting rod 2, specifically, the supporting leg 1 is sleeved on the supporting rod 2, the end part is limited by the plug, the plug is detachably connected with the supporting device, and when the plug is detached from the opening, the supporting leg 1 can be pushed out from the supporting rod 2.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An outdoor disconnector safety auxiliary device, comprising:
the support legs (1), the support legs (1) comprise two support legs (1) and the support legs (1) are used for being installed on a frame of the isolating switch;
the support rod (2), the support rod (2) is connected with two support legs (1), and the support rod (2) is provided with a slideway arranged along the length direction of the support rod (2);
the sliding tongue (3) is arranged on the supporting rod (2) and can slide along the slideway; the sliding tongue (3) comprises a hanging plate (3-1) and rolling bearings (3-2) arranged on two opposite sides of the hanging plate (3-1), the hanging plate (3-1) penetrates through the slide way, a cavity for accommodating the rolling bearings (3-2) is formed in an inner cavity of the supporting rod (2), and a hanging position (3-3) for installing a safety belt is formed in the hanging plate (3-1).
2. Outdoor disconnector safety aid according to claim 1, characterized in that the support leg (1) and/or the hooking plate (3-1) and/or the support bar (2) are of integrally formed construction.
3. Outdoor disconnector safety aid according to claim 1, characterized in that the rolling bearing (3-2) comprises a plurality of rolling bearings, at least two rolling bearings (3-2) being provided on the same side of the hitch plate (3-1).
4. The outdoor disconnecting switch safety auxiliary device according to claim 1, wherein the supporting rod (2) comprises a pipe (2-1), and the slideway is a strip-shaped hole (2-2) formed on the wall surface of the pipe (2-1).
5. The outdoor disconnecting switch safety auxiliary device according to claim 1, characterized in that the supporting leg (1) comprises two supporting leg bodies, the supporting leg bodies comprise a connecting ring (1-1), a clamping interface (1-3) and a rod body (1-2) connecting the connecting ring (1-1) and the clamping interface (1-3), and the clamping interface (1-3) is used for being spliced on a frame of a disconnecting switch; the connecting ring (1-1) is sleeved on the supporting rod (2) and can rotate around the supporting rod (2), and the clamping connector (1-3) comprises a U-shaped plug-in pin which is obliquely downwards opened.
6. Outdoor disconnector safety aid according to claim 5, further comprising a connecting rod (4), said connecting rod (4) connecting two lever bodies (1-2) in one and the same support leg (1).
7. The outdoor disconnecting switch safety auxiliary device according to claim 6, wherein the rod body (1-2) is provided with a clamping pin (1-4) which is matched with the connecting rod (4), the connecting rod (4) comprises a plate body (4-1), the plate body (4-1) is provided with a clamping hole (4-3) and a limiting groove (4-2), one of the clamping hole (4-3) and the limiting groove (4-2) is connected with the clamping pin (1-4) of one rod body (1-2), and the other is connected with the clamping pin (1-4) of the other rod body (1-2).
8. The outdoor disconnecting switch safety auxiliary device according to claim 7, wherein the limiting grooves (4-2) comprise a plurality of limiting grooves (4-2) which are sequentially distributed along the length direction of the plate body (4-1).
9. The outdoor disconnecting switch safety auxiliary device according to claim 7, wherein the clamping pin (1-4) is detachably and fixedly connected with the rod piece body (1-2), and a limiting part for clamping the plate piece body (4-1) is arranged on the clamping pin (1-4).
10. Outdoor disconnector safety aid according to any of claims 1-9, characterized in that the support leg (1) is detachably fixedly connected to the support bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320244899.6U CN219287016U (en) | 2023-02-17 | 2023-02-17 | Outdoor isolating switch safety auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320244899.6U CN219287016U (en) | 2023-02-17 | 2023-02-17 | Outdoor isolating switch safety auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219287016U true CN219287016U (en) | 2023-06-30 |
Family
ID=86910333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320244899.6U Withdrawn - After Issue CN219287016U (en) | 2023-02-17 | 2023-02-17 | Outdoor isolating switch safety auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219287016U (en) |
-
2023
- 2023-02-17 CN CN202320244899.6U patent/CN219287016U/en not_active Withdrawn - After Issue
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Legal Events
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| AV01 | Patent right actively abandoned |
Granted publication date: 20230630 Effective date of abandoning: 20231205 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20230630 Effective date of abandoning: 20231205 |
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| AV01 | Patent right actively abandoned |