CN215691168U - Safety device for electric power system maintenance - Google Patents
Safety device for electric power system maintenance Download PDFInfo
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- CN215691168U CN215691168U CN202121667480.9U CN202121667480U CN215691168U CN 215691168 U CN215691168 U CN 215691168U CN 202121667480 U CN202121667480 U CN 202121667480U CN 215691168 U CN215691168 U CN 215691168U
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- safety
- rope
- power system
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- 238000012423 maintenance Methods 0.000 title claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 abstract description 4
- 230000001174 ascending effect Effects 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 3
- 230000001012 protector Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of power systems and discloses a safety device for power system maintenance, which comprises an annular rod body, wherein the outer side of the annular rod body is rotatably connected with a stop lever, the inner side of the stop lever is fixedly provided with a connecting cylinder, the inner side of the annular rod body is fixedly provided with a locking assembly clamped with the connecting cylinder, the bottom end of the annular rod body is fixedly provided with a connecting ring, and the outer part of the connecting ring is fixedly connected with a safety rope. This a safety device for electric power system overhauls, possess the safety lock have dual buckle insurance and improved safety rope life's advantage, wherein protector just includes safety rope and safety lock has been solved, current safety lock all adopts couple formula locking, the operation personnel is when ascending a height the operation, the couple easily takes place the obscission, there is the potential safety hazard, current safety rope wearability and corrosion resisting property are all relatively poor simultaneously to the life's of safety rope problem has been reduced.
Description
Technical Field
The utility model relates to the technical field of electric power systems, in particular to a safety device for electric power system maintenance.
Background
Electric power system is the electric energy production and consumption system that links such as power plant, transmission and transformation circuit, confession distribution station and power consumption constitute, and when maintaining electric power system, the staff often need climb to higher place, for guaranteeing staff's life safety, need use protector.
Wherein protector just includes safety rope and safety lock, and current safety lock all adopts couple formula locking, and the operation personnel are when ascending a height the operation, and the couple easily takes place the obscission, has the potential safety hazard, and current safety rope wearability and corrosion resistance are all relatively poor simultaneously to reduce the life of safety rope, so propose a safety device for electric power system overhauls and solve the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a safety device for electric power system maintenance, which has the advantages that a safety lock has double buckle safety and the service life of a safety rope is prolonged, and solves the problems that a protection device comprises the safety rope and the safety lock, the existing safety lock adopts hook type locking, a hook is easy to fall off when an operator performs ascending operation, potential safety hazards exist, and meanwhile, the existing safety rope is poor in wear resistance and corrosion resistance, so that the service life of the safety rope is shortened.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: the utility model provides a safety device for electric power system overhauls, includes the annular body of rod, the outside of the annular body of rod is rotated and is connected with the pin, the inboard fixed mounting of pin has the connecting cylinder, the inboard fixed mounting of the annular body of rod has the locking Assembly with connecting cylinder looks joint, the bottom fixed mounting of the annular body of rod has the go-between, and the outside fixedly connected with safety rope of go-between, the outside of safety rope are provided with insulating rubber, the inboard of safety rope is provided with the intensity inoxidizing coating.
The utility model has the beneficial effects that:
this a safety device for electric power system overhauls through being provided with locking Assembly, connecting cylinder and pin for the safety lock can have dual buckle insurance when using, thereby can strengthen the security of safety lock, still is provided with insulating rubber and intensity inoxidizing coating simultaneously, can effectually promote the insulating type and the intensity of safety rope, has also improved the life of safety rope simultaneously.
On the basis of the technical scheme, the utility model can be further improved as follows.
Further, locking Assembly includes the install bin, and the inboard fixed mounting of the cyclic annular body of rod has the install bin, and the top swing joint of install bin has one end to run through the install bin and extends to the inside pull rod of connecting cylinder, and the outside fixed mounting of pull rod has the spacing ring that is located the install bin inside, and the top fixed mounting of spacing ring has the spring that is located the pull rod outside, and the top fixed connection of spring is in the top of install bin.
Adopt above-mentioned further scheme's beneficial effect is, through being provided with locking Assembly, can peg graft the pull rod with the inside of connecting cylinder to can increase a heavy buckle insurance, improve the security of safety lock.
Further, the inner chamber top fixed mounting of install bin has quantity to be two and is located the guide bar of the spring left and right sides respectively, the equal fixed mounting in both ends has the uide bushing that is located the guide bar outside about the spacing ring, uide bushing and guide bar sliding connection.
The beneficial effect who adopts above-mentioned further scheme is provided with guide bar and uide bushing for the spacing ring can reciprocate along the direction of guide bar length when removing, and the stationarity when having guaranteed the spacing ring and removing.
Further, the intensity inoxidizing coating includes the anticorrosive coating, the inboard of safety rope is provided with the anticorrosive coating, the inboard of anticorrosive coating is provided with the wearing layer, and the inboard of wearing layer is provided with the heat-resistant layer, and the inboard of heat-resistant layer is provided with the flexible layer, and the inboard of flexible layer is provided with strengthens the rope.
The beneficial effect of adopting above-mentioned further scheme is that, being provided with the intensity inoxidizing coating, can having improved anticorrosive ability, wear resistance, heat resistance and the intensity of safety rope to the intensity and the life of safety rope have indirectly been improved.
Furthermore, four steel wire ropes are arranged inside the reinforcing rope and are arranged in a centrosymmetric mode, and the reinforcing rope is made of glass fibers.
The beneficial effect of adopting above-mentioned further scheme is that, be provided with four wire rope in the inside of strengthening the rope to can improve the intensity of safety rope, make difficult circumstances such as fracture when using.
Further, the anticorrosive layer is made of polytetrafluoroethylene, the wear-resistant layer is made of polyethylene, and the heat-resistant layer is made of PP halogen-free combustion improver.
The beneficial effect who adopts above-mentioned further scheme is through injecing the material of anticorrosive coating, wearing layer and heat-resisting layer to can effectually guarantee anticorrosive property, wear resistance and the heat resistance of safety rope.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the locking assembly of the present invention;
FIG. 3 is a schematic view of the connection of the safety line to the strength protection layer according to the present invention;
fig. 4 is a schematic view of the connection of the reinforcing rope and the steel wire rope according to the present invention.
In the figure: 1. an annular rod body; 2. a stop lever; 3. a connecting cylinder; 4. a locking assembly; 41. installing a box; 42. A pull rod; 43. a limiting ring; 44. a spring; 5. a connecting ring; 6. a safety cord; 7. a strength protection layer; 71. An anticorrosive layer; 72. a wear layer; 73. a heat-resistant layer; 74. a flexible layer; 75. a reinforcing cord; 8. a wire rope; 9. and (3) insulating rubber.
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the embodiment, as shown in fig. 1-4, a safety device for electric power system maintenance includes an annular rod body 1, a stop lever 2 is rotatably connected to an outer side of the annular rod body 1, an elastic member is further disposed on an inner side of the annular rod body 1, and another end of the elastic member is fixedly connected to an inner side wall of the stop lever 2, so as to ensure locking of the stop lever 2, and an installation method thereof is the same as that of an existing safety lock, and will not be described herein again, a connecting cylinder 3 is fixedly installed on the inner side of the stop lever 2, a locking component 4 clamped with the connecting cylinder 3 is fixedly installed on the inner side of the annular rod body 1, a connecting ring 5 is fixedly installed at a bottom end of the annular rod body 1, a safety rope 6 is fixedly connected to an outer portion of the connecting ring 5, an insulating rubber 9 is disposed on an outer side of the safety rope 6, and a strength protection layer 7 is disposed on an inner side of the safety rope 6;
the locking assembly 4 comprises an installation box 41, the installation box 41 is fixedly installed on the inner side of the annular rod body 1, the top end of the installation box 41 is movably connected with a pull rod 42, one end of the pull rod 42 penetrates through the installation box 41 and extends into the connecting cylinder 3, a limiting ring 43 positioned in the installation box 41 is fixedly installed on the outer portion of the pull rod 42, a spring 44 positioned on the outer portion of the pull rod 42 is fixedly installed on the top end of the limiting ring 43, and the top end of the spring 44 is fixedly connected to the top end of the installation box 41;
by arranging the locking assembly, the pull rod can be inserted into the connecting cylinder, so that the safety of the double-fastener can be increased, and the safety of the safety lock is improved;
the top end of the inner cavity of the installation box 41 is fixedly provided with two guide rods which are respectively positioned at the left side and the right side of the spring 44, the left end and the right end of the limiting ring 43 are respectively fixedly provided with a guide sleeve positioned outside the guide rods, and the guide sleeves are connected with the guide rods in a sliding manner;
the guide rod and the guide sleeve are arranged, so that the limiting ring can move up and down along the length direction of the guide rod when moving, and the stability of the limiting ring when moving is guaranteed;
the strength protection layer 7 comprises an anti-corrosion layer 71, the anti-corrosion layer 71 is arranged on the inner side of the safety rope 6, a wear-resistant layer 72 is arranged on the inner side of the anti-corrosion layer 71, a heat-resistant layer 73 is arranged on the inner side of the wear-resistant layer 72, a flexible layer 74 is arranged on the inner side of the heat-resistant layer 73, and a reinforcing rope 75 is arranged on the inner side of the flexible layer 74;
the strength protection layer is arranged, so that the corrosion resistance, the wear resistance, the heat resistance and the strength of the safety rope can be improved, the strength of the safety rope is indirectly improved, and the service life of the safety rope is indirectly prolonged;
four steel wire ropes 8 are arranged inside the reinforcing rope 75, the four steel wire ropes 8 are arranged in a centrosymmetric manner, and the reinforcing rope 75 is made of glass fiber;
four steel wire ropes are arranged inside the reinforcing rope, so that the strength of the safety rope can be improved, and the safety rope is not easy to break and the like during use;
the anticorrosive layer 71 is made of polytetrafluoroethylene, the wear-resistant layer 72 is made of polyethylene, and the heat-resistant layer 73 is made of PP halogen-free combustion improver;
the materials of the anti-corrosion layer, the wear-resistant layer and the heat-resistant layer are limited, so that the anti-corrosion performance, the wear-resistant performance and the heat-resistant performance of the safety rope can be effectively guaranteed.
The working principle is as follows:
the first innovation point implementation step:
the first step is as follows: through being provided with locking Assembly 4, make when connecting, can upwards promote pull rod 42, make pull rod 42 break away from with the inside of connecting cylinder 3, then can press pin 2, be connected between safety lock and the safety belt, after connecting, can become flexible pin 2 and no longer carry pull rod 42, can peg graft pull rod 42 with the inside of connecting cylinder 3 under the elastic force of spring 44, set up dual buckle insurance, the security performance of safety lock has been improved, the personal safety of operating personnel has been guaranteed.
The second step is that: through being provided with insulating rubber 9 and intensity inoxidizing coating 7 for safety rope 6 can improve intensity and insulating nature when using, and heat-resistant layer 73 can make safety rope 6 have high temperature resistance effect, improves safety rope 6's high temperature resistance simultaneously, still is provided with anticorrosive coating 71, wearing layer 72 and strengthens rope 75 simultaneously, can effectually improve safety rope 6's intensity, has prolonged safety rope 6's life, has increased the security when using.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A safety device for power system maintenance, comprising an annular rod body (1), characterized in that: the outside of the annular body of rod (1) is rotated and is connected with pin (2), the inboard fixed mounting of pin (2) has connecting cylinder (3), the inboard fixed mounting of the annular body of rod (1) has locking Assembly (4) with connecting cylinder (3) looks joint, the bottom fixed mounting of the annular body of rod (1) has go-between (5), and the outside fixedly connected with safety rope (6) of go-between (5), the outside of safety rope (6) are provided with insulating rubber (9), the inboard of safety rope (6) is provided with intensity inoxidizing coating (7).
2. A safety device for power system service according to claim 1, wherein: locking Assembly (4) are including install bin (41), the inboard fixed mounting of the annular body of rod (1) has install bin (41), the top swing joint of install bin (41) has one end to run through install bin (41) and extends to connecting cylinder (3) inside pull rod (42), the outside fixed mounting of pull rod (42) has spacing ring (43) that are located install bin (41) inside, the top fixed mounting of spacing ring (43) has spring (44) that are located pull rod (42) outside, the top fixed connection of spring (44) is in the top of install bin (41).
3. A safety device for power system service according to claim 2, characterized in that: the inner chamber top fixed mounting of install bin (41) has quantity to be two and is located the guide bar of spring (44) left and right sides respectively, equal fixed mounting in both ends has the uide bushing that is located the guide bar outside about spacing ring (43), uide bushing and guide bar sliding connection.
4. A safety device for power system service according to claim 1, wherein: intensity inoxidizing coating (7) are including anticorrosive coating (71), the inboard of safety rope (6) is provided with anticorrosive coating (71), the inboard of anticorrosive coating (71) is provided with wearing layer (72), and the inboard of wearing layer (72) is provided with heat-resisting layer (73), and the inboard of heat-resisting layer (73) is provided with flexible layer (74), and the inboard of flexible layer (74) is provided with strengthens rope (75).
5. A safety device for power system service according to claim 4, wherein: four steel wire ropes (8) are arranged inside the reinforcing rope (75), the four steel wire ropes (8) are arranged in a central symmetry mode, and the reinforcing rope (75) is made of glass fibers.
6. A safety device for power system service according to claim 4, wherein: the anticorrosive layer (71) is made of polytetrafluoroethylene, the wear-resistant layer (72) is made of polyethylene, and the heat-resistant layer (73) is made of PP halogen-free combustion improver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121667480.9U CN215691168U (en) | 2021-07-21 | 2021-07-21 | Safety device for electric power system maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121667480.9U CN215691168U (en) | 2021-07-21 | 2021-07-21 | Safety device for electric power system maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215691168U true CN215691168U (en) | 2022-02-01 |
Family
ID=79988487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121667480.9U Expired - Fee Related CN215691168U (en) | 2021-07-21 | 2021-07-21 | Safety device for electric power system maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215691168U (en) |
-
2021
- 2021-07-21 CN CN202121667480.9U patent/CN215691168U/en not_active Expired - Fee Related
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| 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: 20220201 |