CN216777771U - Safety belt hanging device of transformer substation - Google Patents
Safety belt hanging device of transformer substation Download PDFInfo
- Publication number
- CN216777771U CN216777771U CN202121251445.9U CN202121251445U CN216777771U CN 216777771 U CN216777771 U CN 216777771U CN 202121251445 U CN202121251445 U CN 202121251445U CN 216777771 U CN216777771 U CN 216777771U
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- Prior art keywords
- safety belt
- supporting rod
- support
- winch
- support arm
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- 239000000725 suspension Substances 0.000 claims abstract description 42
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model provides a transformer substation safety belt suspension device, which comprises: the first supporting rod and the second supporting rod are arranged on the supporting frame; c-shaped clamps for clamping power equipment are mounted at one end of the first supporting rod and one end of the second supporting rod, and a suspension rope fixing structure penetrating through the suspension safety belt is mounted at the other end of the first supporting rod and the other end of the second supporting rod; the first support rod and the second support rod are both provided with support arms for connecting power equipment; the first support rod is provided with a suspension rope winch for tensioning the suspension rope. The device fixes the main body part of the safety belt hanging device of the transformer substation through the C-shaped clamp and the supporting arm to fix the first supporting rod and the second supporting rod, releases a safety belt hanging line for hanging a safety belt through a suspension rope winch, sequentially fixes the safety belt hanging line at a suspension rope fixing structure, and ensures the safety of an operator without repeatedly picking up a safety belt buckle when the operator works between the mounting position of the first supporting rod and the mounting position of the second supporting rod.
Description
Technical Field
The utility model relates to the technical field of safety protection, in particular to a safety belt suspension device for a transformer substation.
Background
When the transformer overhauls, is experimental, have a large amount of annex and relevant equipment to need change, overhaul and experimental on the body, change, polish like transformer bushing clamp, transformer insulation resistance, capacitance test etc. all need operate, remove above the transformer, belong to the aerial work category, must take the measure that prevents to fall.
When high-voltage test work is carried out on a No. 1 main transformer of a suburb 110kV transformer substation in 3 months in 2020, for the 110kV transformer, because a safety belt can only be hung to a hanging ring of a high-voltage bushing lifting seat or a hanging ring above a transformer body, an operator needs to detach a buckle of the safety belt for transfer due to limited moving range, and therefore high-altitude operation falling prevention measure protection is lost in the transfer process.
Through foretell technical analysis, hang the safety belt of operation personnel to high seat rings or transformer body with the form of buckle among the prior art, not only have the defect of complex operation difficulty, can't effectual guarantee high altitude construction personnel's safety moreover.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a transformer substation safety belt suspension device, which aims to solve the defects that in the prior art, safety belts of operating personnel are hung on a high-seat hanging ring or a transformer body in a buckling mode, the operation is complicated and difficult, and the safety of the high-altitude operating personnel cannot be effectively guaranteed.
The embodiment of the utility model provides a transformer substation safety belt suspension device, which comprises: the first supporting rod and the second supporting rod are arranged on the support;
c-shaped clamps for clamping power equipment are mounted at one end of the first supporting rod and one end of the second supporting rod, and a suspension rope fixing structure penetrating through a suspension safety belt is mounted at the other end of the first supporting rod and the other end of the second supporting rod; the first support rod and the second support rod are both provided with support arms for connecting power equipment; the first support rod is provided with a suspension rope winch for tensioning the suspension rope.
Optionally, the support arm connecting frame is sleeved and fixed at corresponding positions of the side wall of the first support bar and the side wall of the second support bar, and the support arm is connected with the support arm connecting frame.
Optionally, the support arm connection frame includes: a support arm mounting piece and a support rod connecting piece;
the supporting arm mounting pieces are vertically mounted at different positions of the supporting rod connecting piece;
the support arm mounting piece is provided with a first through hole for mounting the support arm.
Optionally, a groove is formed at one end of the supporting arm, and second through holes corresponding to the first through holes are formed in two sides of the groove; fixing the second through hole at the first through hole by a screw to mount the support arm on the support arm mounting piece.
Optionally, the boom winch comprises: the winch comprises a rotating arm, a rotating drum, a winch base and a winch side plate;
the winch side plate is arranged on the winch base in parallel, a rotary drum is arranged on the inner side of the winch side plate arranged in parallel, and a first rolling gear is arranged on one side of the rotary drum;
a second gear is arranged on the inner side of the winch side plate which is arranged in parallel, and the first rolling gear is meshed with the second gear; the second gear and the rotating arm are fixed through a fixed shaft, the rotating arm drives the second gear to rotate, and the second gear drives the first rolling gear to perform meshing motion, so that the rotating drum is driven to rotate.
Compared with the prior art, the safety belt suspension device of transformer substation that this application provided has following advantage:
the application provides a transformer substation safety belt linkage includes: the first supporting rod and the second supporting rod are arranged on the supporting frame; one end of each of the first support rod and the second support rod is provided with a C-shaped clamp, and the other end of each of the first support rod and the second support rod is provided with a polished rod fixing structure; the first supporting rod and the second supporting rod are provided with supporting arms; the first support rod is provided with a suspension rope winch.
The device is fixed through C type clamp and support arm first bracing piece and second bracing piece have accomplished right transformer substation's safety belt linkage main part is fixed, emits the safety belt that is used for hanging the safety belt through the polished rod capstan winch simultaneously and hangs the line, will the safety belt hangs the line and fixes in proper order polished rod fixed knot constructs department, and the operating personnel need not to repeatedly take the safety belt buckle when the operation between the mounted position of first bracing piece and the mounted position of second bracing piece, has ensured operating personnel's safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description 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 these drawings without inventive labor.
Fig. 1 is a schematic diagram of a practical application of a substation safety belt suspension arrangement according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a C-clamp according to a preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of a support arm attachment bracket according to a preferred embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a support arm in accordance with a preferred embodiment of the present invention;
fig. 5 is a schematic structural view of a catenary winch according to a preferred embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1, which is a schematic diagram of a practical application of a substation safety belt suspension device according to an embodiment of the present application.
The transformer substation safety belt suspension device comprises: a first support bar 101 and a second support bar 102.
Since the apparatus provided by the present application is mainly applied to a substation, the main body portions of the first and second support bars 101 and 102 are made of high carbon steel bars in consideration of durability, stability, insulation, and real-time performance of the support bars.
The first support bar 101 and the second support bar 102 in the substation safety belt suspension device described in the present application have substantially the same structure. For convenience of description, the second support bar 102 described in the present application will be described first.
The bottom of the second support bar 102 is provided with a C-shaped clamp 103 as a base for the second support bar 102. In practical application, the second support frame 102 is fixed on the top of the transformer lifting seat through a C-shaped clamp. The transformer lifting seat is a device for stabilizing voltage in a transformer substation. Generally, the transformer lifting seat is of an inverted convex shape, and the C-shaped clamp 103 is fixed at the edge of the transformer lifting seat.
Referring to fig. 2, which is a schematic structural diagram of a C-clamp provided in an embodiment of the present application, a C-clamp 103 includes: c-shaped frame 201, rotary buckle 202 and arc hoop 203.
The rotating buckle 202 is provided with a fixing rod 204 facing the inner side of the C-shaped frame 201, and the fixing rod 204 and the rotating buckle 202 are in a T shape. The arc hoop 203 is installed at the bottom of the C-shaped frame 201, when the C-shaped clamp 103 is installed on the lifting seat, the arc hoop 203 is tightly attached to the side wall of the lifting seat, the fixing rod 204 installed at the bottom of the rotating buckle 202 is tightly attached to the upper surface of the lifting seat, and the C-shaped clamp 103 is fixed on the lifting seat by matching with the other side of the C-shaped frame 201.
The second support bar 102 is also provided with a support arm 104. Specifically, the support arm 104 is mounted by a support arm connection bracket mounted on a side wall of the second support rod.
Please refer to fig. 3, which is a schematic structural diagram of a support arm connection frame according to an embodiment of the present application.
The support arm connecting frame comprises a support arm mounting piece 301 and a support rod connecting piece 302.
The number of the support arm mounting pieces 301 is the same as that of the support arms 104 mounted on the second support rod 102. In an alternative embodiment of the present application, there are at least two support arms mounted on the second support bar 102.
The support arm mounting pieces 301 are vertically mounted at different positions on the outer side surface of the support rod connecting piece 302. The support arm installation sheet 301 is provided with a first through hole 303 for installing the support arm 104, and the first through hole 303 is used for matching with a screw to install the support arm 104.
Please refer to fig. 4, which is a schematic structural diagram of a support arm according to an embodiment of the present disclosure.
Correspondingly, in order to mount the supporting arm 104, grooves 401 are provided on both sides of the supporting arm 104, and second through holes (shown in the figure) corresponding to the first through holes are respectively provided on the surfaces of the groove edges on both sides of the groove 401; the second through hole is fixed at the first through hole 301 by a screw to mount the support arm 104 on the support arm mounting piece 301. Further, the support arm 104 is configured as a telescopic support arm in order to fix the substation safety belt suspension device in cooperation with the second support bar 102.
The support arm includes: the telescopic rod comprises a sleeve rod part 402 and a spiral telescopic part 403, wherein the surface of the spiral telescopic part 403 is provided with spiral grains, the inner part of the sleeve rod part 402 is hollow, and the inner side wall of the sleeve rod part is provided with grains matched with the spiral grains. During installation of the substation safety belt suspension device, a worker adjusts the length of the support arm by rotating the helical telescopic portion.
A suspension rope fixing structure 106 is further installed on the top of the second support rod 102 for hanging a safety belt suspension rope. In an alternative embodiment of the present application, the tether securing structure 106 employs M16 bolted Q-rings.
The first support rod 101 of the transformer substation safety belt suspension device is similar to the second support structure, and is provided with a C-shaped clamp, a support arm, a reward fixing structure and a support arm connecting frame. The same structure as above will not be described again, and only the difference between the first support bar 101 and the second support bar 102 will be described below.
The first support bar side 101 is also fitted with a catenary winch 105.
Please refer to fig. 5, which is a schematic structural diagram of the boom winch provided in the present application.
The boom winch 105 comprises: a rotating arm 501, a rotating drum 502, a winch base 503 and a winch side plate 504.
Two parallel winch side plates 504 are vertically arranged on the winch base 503, a rotary drum 502 is arranged on the inner side of the winch side plates 504 which are arranged in parallel, and a first rolling gear 505 is arranged on one side of the rotary drum 502;
a second gear 506 is installed inside the winch side plate 504 installed vertically in parallel, and the first rolling gear 505 is engaged with the second gear 506; the second gear 506 and the rotating arm 501 are fixed by a fixed shaft, the rotating arm 501 drives the second gear 506 to rotate, and the second gear 506 drives the first rolling gear 505 to engage and move, so as to drive the rotating drum 502 to rotate.
A safety belt hanging rope is wound in the drum 502, and during operation, the first supporting rod 101 and the second supporting rod 102 of the safety belt hanging device are fixed on different transformer lifting seats through a C-shaped clamp, and meanwhile, the first supporting rod 101 and the second supporting rod 102 are fixed through supporting arms arranged on the side surfaces of the first supporting rod 101 and the second supporting rod 102 to prevent the supporting rods from shaking.
After the support rods are fixed, the suspension rope winch installed on the side wall of the first support rod 101 releases the safety belt suspension line, the safety belt suspension line passes through the suspension rope fixing structure arranged at the top of the first support rod 101 and is fixed at the suspension rope fixing structure arranged at the top of the second support rod, and the suspension rope is in a tight state by rotating the rotating arm 501 of the suspension rope winch 105.
To sum up, this application provides transformer substation's safety belt linkage is fixed through C type clamp and support arm first bracing piece and second bracing piece are right in order to accomplish transformer substation's safety belt linkage main part's is fixed, emits the safety belt that is used for hanging the safety belt through the polished rod eye simultaneously and hangs the line, will the safety belt hangs the line and fixes in proper order polished rod eye fixed knot constructs department, and the operation personnel need not to take the safety belt buckle repeatedly when the operation between the mounted position of first bracing piece and the mounted position of second bracing piece, has ensured operation personnel's safety.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A substation safety belt suspension device, comprising: the first supporting rod and the second supporting rod are arranged on the supporting frame;
c-shaped clamps for clamping power equipment are mounted at one end of the first supporting rod and one end of the second supporting rod, and a suspension rope fixing structure penetrating through a suspension safety belt is mounted at the other end of the first supporting rod and the other end of the second supporting rod; the first support rod and the second support rod are both provided with support arms for connecting power equipment; the first support rod is provided with a suspension rope winch for tensioning the suspension rope.
2. The substation safety belt suspension device according to claim 1, wherein a support arm connection frame is sleeved and fixed on the corresponding positions of the side wall of the first support rod and the side wall of the second support rod, and the support arm is connected with the support arm connection frame.
3. The substation safety belt suspension arrangement of claim 2, wherein the support arm connection bracket comprises: a support arm mounting piece and a support rod connecting piece;
the supporting arm mounting pieces are vertically mounted at different positions on the outer side surface of the supporting rod connecting piece;
the support arm mounting piece is provided with a first through hole for mounting the support arm.
4. The substation safety belt suspension device according to claim 3, wherein a groove is formed at one end of the support arm, and second through holes corresponding to the first through holes are formed in two sides of the groove; fixing the second through hole at the first through hole by a screw to mount the support arm on the support arm mounting piece.
5. The substation safety belt suspension arrangement of claim 1, wherein the catenary winch comprises: the winch comprises a rotating arm, a rotating drum, a winch base and a winch side plate;
the winch side plate is vertically arranged on the winch base in parallel, a rotary drum is arranged on the inner side of the winch side plate which is arranged in parallel, and a first rolling gear is arranged on one side of the rotary drum;
a second gear is arranged on the inner side of the winch side plate which is vertically arranged in parallel, and the first rolling gear is meshed with the second gear; the second gear and the rotating arm are fixed through a fixed shaft, the rotating arm drives the second gear to rotate, and the second gear drives the first rolling gear to perform meshing motion, so that the rotating drum is driven to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121251445.9U CN216777771U (en) | 2021-06-04 | 2021-06-04 | Safety belt hanging device of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121251445.9U CN216777771U (en) | 2021-06-04 | 2021-06-04 | Safety belt hanging device of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216777771U true CN216777771U (en) | 2022-06-21 |
Family
ID=81999444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121251445.9U Expired - Fee Related CN216777771U (en) | 2021-06-04 | 2021-06-04 | Safety belt hanging device of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216777771U (en) |
-
2021
- 2021-06-04 CN CN202121251445.9U patent/CN216777771U/en not_active Expired - Fee Related
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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: 20220621 |