CN210331420U - Portable anti-falling safety rope hanging device for transformer - Google Patents
Portable anti-falling safety rope hanging device for transformer Download PDFInfo
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- CN210331420U CN210331420U CN201921051144.4U CN201921051144U CN210331420U CN 210331420 U CN210331420 U CN 210331420U CN 201921051144 U CN201921051144 U CN 201921051144U CN 210331420 U CN210331420 U CN 210331420U
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- limiting bolt
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Abstract
A portable anti-falling safety rope hanging device for a transformer relates to the technical field of anti-falling in the power maintenance industry, and comprises an L-shaped hanging plate, a limiting bolt, a sliding block, a fixing bolt and a hanging ring, wherein the device is in a channel steel shape aiming at a rack of the transformer, a channel steel clamping space is formed by the fixing bolt and a first limiting bolt, the device is fixed on a channel steel rack of the transformer through the matching of the limiting bolt and the fixing bolt, the fixing mode of the device can be adjusted at will, the device is convenient to disassemble, the device is matched with the shape of the channel steel of the rack, the hanging is firm, the device is not easy to slide, and the hanging plate is provided with the hook, so that the maintainers can safely and reliably hang the safety rope to the hook of the L-shaped hanging plate, thereby effectively solving the problem that when the maintainers overhaul the distribution network transformer area, the anti-falling safety rope has no problem of hanging at a proper position, and the working efficiency and safety are greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the electric power overhauls the trade and prevents falling, concretely relates to a portable safety rope hooking device that prevents falling for transformer.
Background
The distribution network transformer adopts two channel-section steel supports to be fixed in between two poles, and the overhead in about 2.5 meters apart from ground position, when the transformer carries out the periodic overhaul maintenance, the maintainer generally need climb to the position of 2.5 meters above and carry out the operation, according to the relevant requirement of ann's rule, it belongs to high altitude construction to step on the pole more than 2 meters promptly, the safety rope must hang on firm component or the special steelframe that uses for hanging the safety rope during the operation to can not hang high usefulness by the low height.
The existing transformer platform area mostly adopts the double flute steel as the platform support that becomes, and the transformer platform area lacks the reliable position that can supply to prevent falling the safety rope and articulate, and personnel exist the problem that the safety rope articulates the difficulty and easily drops when ascending a pole operation to lead to transformer platform area maintenance efficiency to reduce by a wide margin, operation personnel safety risk increases by a wide margin.
Disclosure of Invention
In view of this, it is necessary to provide a portable anti-falling safety rope hooking device for a transformer, which can be easily installed on a channel steel rack of the transformer, effectively solve the problem that an anti-falling safety rope cannot be safely and reliably hooked when an overhaul personnel overhauls a distribution network transformer area, and greatly improve the operation efficiency and the safety.
The utility model provides a technical scheme that its technical problem adopted is:
a portable anti-falling safety rope hanging device for a transformer comprises an L-shaped hanging plate, a limiting bolt, a sliding block, a fixing bolt and a hanging ring, wherein the L-shaped hanging plate comprises a bottom plate and a straight wall connected with one end of the bottom plate, the bottom plate and the straight wall of the L-shaped hanging plate are of a welded integrated structure, a through strip-shaped slideway is arranged in the middle of the bottom plate of the L-shaped hanging plate, the sliding block is arranged in the strip-shaped slideway of the L-shaped hanging plate and is in sliding connection with the bottom plate of the L-shaped hanging plate, the limiting bolt comprises a first limiting bolt and a second limiting bolt, one end of the first limiting bolt penetrates through a threaded through hole arranged on the straight wall of the L-shaped hanging plate to be fixedly connected with the sliding block and drive the sliding block to slide in the strip-shaped slideway, the other end of the first limiting bolt is exposed outside the straight wall and, and be connected with the sliding block, fixing bolt sets up in first limit bolt's top, and L type link plate straight wall is passed to fixing bolt's one end, and fixing bolt is adjustable for the straight wall, forms the space of the outside transformer rack channel-section steel of security protection between fixing bolt's one end and the second limit bolt lateral wall, the link is fixed in L type link plate bottom plate one side.
Optimally, the side walls of two sides of the slide way of the L-shaped hanging plate bottom plate are provided with inwards sunken U-shaped grooves, the sliding blocks are T-shaped blocks, two wings of each T-shaped block extend into the U-shaped grooves, and the sliding blocks are driven by first limiting bolts to slide in the slide way.
Optimally, a through hole for a second limiting bolt to penetrate through is formed in the middle of the sliding block, and the lower end of the second limiting bolt is in threaded connection with the sliding block.
Optimally, the number of the fixing bolts is two.
The utility model adopts the above technical scheme, its beneficial effect lies in: the rack to the transformer is the channel-section steel shape, form a channel-section steel block space by fixing bolt and first spacing bolt jointly, cooperation through spacing bolt and fixing bolt fixes this device on the channel-section steel rack of transformer, the device fixed mode can be adjusted wantonly, convenient the dismantlement, and match with rack channel-section steel shape, it is firm to articulate, be difficult for the landing, and set up the couple on the link plate, the maintainer can with the safe and reliable couple to the couple of L type link plate of safety rope of wearing, effectively solve the maintainer when overhauing distribution network transformer platform district, the safety rope that prevents falling does not have the problem that suitable position articulated, greatly promote operating efficiency and security.
Drawings
Fig. 1 is a state view of a portable anti-falling safety rope hitch for a transformer in use.
FIG. 2 is a front view of a portable fall arrest safety line hitch for a transformer.
FIG. 3 is a top view of a portable fall arrest safety line hitch for a transformer.
FIG. 4 is a schematic view of a sliding block structure of a portable anti-fall safety rope hitch for a transformer.
Fig. 5 is a schematic structural view of a portable fall arrest safety line hitch for a transformer.
FIG. 6 is a schematic view of a preferred angular configuration of a portable fall arrest safety line hitch for a transformer.
In the figure: l-shaped hanging plate 10, bottom plate 11, vertical wall 12, U-shaped groove 13, limit bolt 20, first limit bolt 21, second limit bolt 22, sliding block 40, fixing bolt 30, link 50, channel-section steel 60.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Referring to fig. 1 to 6, an embodiment of the present invention provides a portable anti-falling safety rope hooking device for a transformer, including an L-shaped hanging plate 10, a limit bolt 20, a sliding block 40, a fixing bolt 30 and a hanging ring 50, wherein the L-shaped hanging plate includes a bottom plate 11 and a straight wall 12 connected to one end of the bottom plate, the bottom plate 11 and the straight wall 12 of the L-shaped hanging plate are welded together, a through-strip-shaped slideway is formed in the middle of the bottom plate of the L-shaped hanging plate, the sliding block 40 is disposed in the through-strip-shaped slideway of the L-shaped hanging plate, the sliding block 40 is slidably connected to the bottom plate 11 of the L-shaped hanging plate 10, the limit bolt 20 includes a first limit bolt 21 and a second limit bolt 22, one end of the first limit bolt 21 passes through a threaded through-hole formed in the L-shaped straight wall 12 to be fixedly connected to the sliding block 40 and drive the, the other end exposes in the outside of straight wall 12 for personnel's manual regulation, and second limit bolt 22 passes L type link plate bottom plate 11's slide perpendicularly to be connected with sliding block 40, fixing bolt 30 sets up in the top of first limit bolt 21, and L type link plate straight wall 12 is passed to fixing bolt 30's one end, and fixing bolt 30 is adjustable for straight wall 12, forms the space of the outside transformer rack channel-section steel 60 of security protection between fixing bolt 30's one end and the second limit bolt 22 lateral wall, link 50 is fixed in L type link plate bottom plate 11 one side.
Further, the slide both sides lateral wall of L type link plate bottom plate 11 sets up inside sunken U type groove 13, sliding block 40 is T type piece, and U type groove 13 is stretched into to T type both wings, drives sliding block 40 and slides in the slide by first spacing bolt 21.
Furthermore, a through hole for a second limiting bolt to pass through is formed in the middle of the sliding block 40, and the lower end of the second limiting bolt 22 is in threaded connection with the sliding block 40.
Further, the two fixing bolts 30 are horizontally arranged.
As shown in the installation mode of fig. 1, when the device is specifically installed, a special sleeve insulating operating rod tool is matched, according to the size of the transformer rack channel steel 60, the fixing bolt 30 is rotated to enable the fixing bolt 30 to extend into the L-shaped hanging plate 20 to form a U-shaped structure, then the magnetic steel is hung on one side wing of a channel steel 60 of the transformer, the sliding block 40 is adjusted by rotating the first limiting bolt 21, the sliding block 40 moves to the back of the channel steel 60, the second limiting bolt 22 is rotated, the second limiting bolt 22 passes through the sliding block 40 and is parallel to the back of the channel steel 60, the channel steel 60 is clamped, then adjust fixing bolt 30 to be close to the channel-section steel back, the hexagon cap of spacing bolt is entangled to the sleeve end of sleeve insulating bar instrument, erects this device to transformer rack channel-section steel 60's suitable position, then rotatory sleeve is installed spacing bolt 20 and is in place. After the device is installed, the maintainer can hang the worn safety rope on the stainless steel hook 50 of the device. The vertical distance between the fixing bolt 30 and the L-shaped hanging plate bottom plate 11 is preset according to the thickness of a 60-shaped side wing of the channel steel, and the assembling clearance of each contact surface is 1-2mm, so that the device can slide back and forth on the side wing of the channel steel without falling.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a portable safety rope hooking device that prevents falling for transformer which characterized in that: the L-shaped hanging plate comprises a bottom plate and a straight wall connected with one end of the bottom plate, the bottom plate and the straight wall of the L-shaped hanging plate are of a welded integral structure, a through strip-shaped slide way is arranged in the middle of the bottom plate of the L-shaped hanging plate, the sliding block is arranged in the strip-shaped slide way of the L-shaped hanging plate and is in sliding connection with the bottom plate of the L-shaped hanging plate, the limiting bolt comprises a first limiting bolt and a second limiting bolt, one end of the first limiting bolt penetrates through a threaded through hole arranged on the straight wall of the L-shaped hanging plate to be fixedly connected with the sliding block and drives the sliding block to slide in the strip-shaped slide way, the other end of the first limiting bolt is exposed outside the straight wall and is used for manual adjustment of a person, the second limiting bolt vertically penetrates through the slide way of the L-shaped hanging plate and is connected with the sliding block, and is arranged, one end of the fixing bolt penetrates through the L-shaped hanging plate straight wall, the fixing bolt is adjustable relative to the straight wall, a space for a transformer rack channel steel outside security protection is formed between one end of the fixing bolt and the side wall of the second limiting bolt, and the hanging ring is fixed on one side of the L-shaped hanging plate bottom plate.
2. The portable fall arrest safety line hitch for a transformer of claim 1, further characterized by: the sliding rail is characterized in that inwards-sunken U-shaped grooves are formed in the side walls of two sides of the sliding rail of the L-shaped hanging plate bottom plate, the sliding blocks are T-shaped blocks, two wings of each T-shaped block extend into the U-shaped grooves, and the sliding blocks are driven by first limiting bolts to slide in the sliding rails.
3. The portable fall arrest safety line hitch for a transformer of claim 1, further characterized by: and a through hole for the second limiting bolt to pass through is formed in the middle of the sliding block, and the lower end of the second limiting bolt is in threaded connection with the sliding block.
4. The portable fall arrest safety line hitch for a transformer of claim 1, further characterized by: the two fixing bolts are horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921051144.4U CN210331420U (en) | 2019-07-08 | 2019-07-08 | Portable anti-falling safety rope hanging device for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921051144.4U CN210331420U (en) | 2019-07-08 | 2019-07-08 | Portable anti-falling safety rope hanging device for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210331420U true CN210331420U (en) | 2020-04-17 |
Family
ID=70194042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921051144.4U Expired - Fee Related CN210331420U (en) | 2019-07-08 | 2019-07-08 | Portable anti-falling safety rope hanging device for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210331420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878968A (en) * | 2021-01-21 | 2021-06-01 | 大庆油田有限责任公司 | Pumping unit balance adjustment operation push-down suspension type safety rod |
-
2019
- 2019-07-08 CN CN201921051144.4U patent/CN210331420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878968A (en) * | 2021-01-21 | 2021-06-01 | 大庆油田有限责任公司 | Pumping unit balance adjustment operation push-down suspension type safety rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20210708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |