CN218529572U - Back safety rope protection device with self-locking function during climbing - Google Patents
Back safety rope protection device with self-locking function during climbing Download PDFInfo
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- CN218529572U CN218529572U CN202221057075.XU CN202221057075U CN218529572U CN 218529572 U CN218529572 U CN 218529572U CN 202221057075 U CN202221057075 U CN 202221057075U CN 218529572 U CN218529572 U CN 218529572U
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Abstract
The utility model discloses a back safety rope protection device with climb self-locking function, including whole body safety belt, buffering package, first protection rope and auto-lock ware, the one end of buffering package is passed through the fastener and is linked to each other with whole body safety belt, and the other end links to each other with the first protection rope that is equipped with and articulates the hook. Be connected with the second protection rope on the first protection rope, first protection rope links to each other with the second protection rope and constitutes Y shape structure. The other end of second protection rope links to each other with the auto-lock ware through the D type knot, and the auto-lock ware includes the shell, and the inboard of shell can be dismantled and be equipped with the mount pad. A lock rod and a driving rod are arranged in a cavity of the mounting seat, one end of the lock rod is rotatably connected with the mounting seat, and the other end of the lock rod can extend out of the mounting seat to be matched with the shell to lock the climbing rope. The utility model discloses self-locking ware security performance is higher, and the rope that adopts Y shape structure will articulate the hook and combine together with the self-locking ware, can play the effect of dual fail-safe among the operation process, and the self-locking ware is convenient to be dismantled and can hand-carry, has greatly improved the security.
Description
Technical Field
The utility model relates to a power equipment technical field, concretely relates to back safety rope protection device with climb self-locking function.
Background
At present, high tension power line and equipment need carry out periodic inspection and maintenance, need the staff to climb to the top of steel pipe pole and operate, install the cat ladder on the outer wall of steel pipe pole usually and supply operating personnel to use. The safety of personnel needs to be guaranteed in the climbing and operation processes so as to avoid the falling casualty of the operating personnel. The safety belt needs to be worn by an operator, the climbing process needs to protect the operator through a climbing rope and the self-locking device, the safety rope is hung behind the steel pipe rod after the operator arrives at the operation position, the connection with the climbing rope is detached, the operation is complex, the safety of the existing self-locking device is insufficient, the operation process is protected only by one safety rope, the operation safety performance is insufficient, and certain potential safety hazards are realized. Therefore, it is necessary to develop a back safety rope protection device with a self-locking function for preventing the operator from falling down.
SUMMERY OF THE UTILITY MODEL
In view of the defects existing in the prior art, the utility model aims to provide a back safety rope protection device with climb self-locking function solves operating personnel and scrambles the in-process security not enough, dismantles the self-locker after arriving the operation position, the poor problem of operation in-process protective capacities.
The utility model discloses a realize above-mentioned purpose, the technical solution who adopts is:
a back safety rope protection device with a climbing self-locking function comprises a whole-body safety belt, a buffer bag, a first protection rope and a self-locking device, wherein one end of the buffer bag is connected with the chest or the back of the whole-body safety belt through a fastener.
The other end of buffering package links to each other with the one end of first protection rope, and the other end of first protection rope links to each other with the hook.
Be connected with the second protection rope on the first protection rope, the one end of second protection rope links to each other with first protection rope is fixed, and first protection rope links to each other with the second protection rope and constitutes Y shape structure.
The other end of second protection rope is detained through the D type and is linked to each other with the auto-lock ware, the auto-lock ware includes the shell of steel V-arrangement structure, and the inboard of shell has the mount pad, one side and the shell of mount pad are articulated, and the opposite side and the shell of mount pad can be dismantled fixedly and link to each other.
The inside of mount pad is the cavity structure, and its cavity is inside to be equipped with locking lever and actuating lever, the one end of locking lever rotates with the mount pad and links to each other, and its other end can stretch out the mount pad and cooperate with the shell inside wall and pin climbing rope.
Furthermore, one side of the mounting seat close to the opening of the shell is rotatably connected with the shell through a pin shaft, the other side of the mounting seat close to the opening of the shell is provided with a pin bolt, and the shell is provided with a jack matched with the pin bolt.
Furthermore, the buffering package includes first casing and buffering area, and the main part in buffering area is located the inside of first casing, and first casing is worn out to the one end in buffering area and is linked to each other with the fastener, and first casing is worn out to its other end and first protection rope is fixed links to each other.
Furthermore, the main body part of the buffer belt is arranged in the first shell in a snake-shaped regular mode, and any two sections of parallel buffer belts which are adjacent are connected through a group of wiring harness rings.
Each group of wire harness rings comprises at least two wire harness rings, and the wire harness rings in the same group are arranged at equal intervals along the length direction of each section of the buffer zone.
Furthermore, the buffering package includes second casing and buffer rope, and the main part of buffer rope is located the inside of first casing, and the second casing is worn out to the one end of buffer rope and is linked to each other with the fastener, and its other end is worn out the second casing and is linked to each other with first protection rope is fixed.
Further, the main body part of the buffer rope is arranged in the first shell in a spiral regular mode, and any two parallel adjacent circumferential sections are connected through at least one annular binding belt.
Furthermore, a section of rack is arranged on the inner wall of one side of the shell opposite to the mounting seat, and a space for the climbing rope to pass through is formed between the rack and the mounting seat.
The top wall of the cavity of the mounting seat is provided with a first support, and one end of the lock rod is rotationally connected with the first support through a first rotating shaft.
The driving rod is of an L-shaped structure, and the corner of the driving rod is connected with a second support arranged on the lower wall of the mounting seat cavity through a second rotating shaft in a rotating mode.
The bottom of the locking rod is provided with a sliding groove along the length direction of the locking rod, one end of the driving rod extends to the outside of the mounting seat and is provided with a round hole connected with the D-shaped buckle, and the other end of the driving rod extends into the sliding groove and is in sliding fit with the locking rod.
Furthermore, the port of the cavity of the mounting seat close to the opening of the shell is a bell mouth.
When the driving rod rotates to the top dead center, the driving rod body is attached to the upper side wall of the bell mouth.
When the driving rod rotates to the lower dead point, the driving rod body is attached to the lower side wall of the horn mouth.
Furthermore, the first rotating shaft and the second rotating shaft are both sleeved with torsional elasticity, one end of the torsional elasticity is connected with the rotating shaft on the inner side of the first rotating shaft, and the other end of the torsional elasticity is connected with the corresponding support.
By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a from locker easy and simple to handle, the security performance is higher, the rope that adopts Y shape structure will articulate the hook and combine together with the self-locker, can play the effect of dual fail-safe among the operation process, the convenient dismantlement of self-locker, when changing the operation position, can unpack the self-locker apart with the climbing rope and hand-carry, after reaching new operation position, another climbing rope of reconnection, the operation process remains two safety ropes throughout and connects, has greatly improved the security.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 3 is a schematic view of the structure principle of the self-locking device of the present invention.
Fig. 4 is a schematic top view of the self-locker shown in fig. 3.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
embodiment 1, with reference to fig. 1, 3 and 4, a back safety rope protection device with a climbing self-locking function includes a full body safety belt 1, a buffer bag 2, a first protection rope 3 and a self-locking device 4, wherein one end of the buffer bag 2 is connected to the chest or back of the full body safety belt 1 through a fastener. Before climbing the steel pipe pole, the aerial working personnel wear the whole body safety belt 1 and check whether the whole body safety belt is buckled well, and then open the self-locking device 4 and buckle the whole body safety belt on the drooping climbing rope.
The other end of the buffering bag 2 is connected with one end of the first protection rope 3, and the other end of the first protection rope 3 is connected with the hanging hook 6. The buffer bag 2 comprises a first shell 21 and a buffer belt 22, a main body part of the buffer belt 22 is located inside the first shell 21, one end of the buffer belt 22 penetrates out of the first shell 21 to be connected with a fastener, and the other end of the buffer belt 22 penetrates out of the first shell 21 to be fixedly connected with the first protection rope 3.
The main body parts of the buffer belts 22 are arranged in a serpentine shape regularly in the first shell 21, and any two parallel and adjacent buffer belts 22 are connected through a group of harness rings 23. Each group of the harness rings 23 comprises at least two harness rings 23, the harness rings 23 in the same group are arranged at equal intervals along the length direction of each section of the buffer belt 22, and the harness rings 23 are made of cotton threads and can be broken when being subjected to certain tensile force.
Climbing and operation in-process operation personnel when falling because of the accident, can break each pencil ring 23 because of descending gravity, make the expansion of buffering area 22, the disconnection of pencil ring 23 can play the cushioning effect to falling of operation personnel, reduces the impact force to first protection rope 3 and articulate hook 6, plays safety protection's effect.
Be connected with second protection rope 7 on the first protection rope 3, the one end of second protection rope 7 links to each other with first protection rope 3 is fixed, and first protection rope 3 links to each other with second protection rope 7 and constitutes Y shape structure.
The other end of second protection rope 7 links to each other with auto-lock ware 4 through D type knot, auto-lock ware 4 includes the shell 41 of steel V-arrangement structure, and the inboard of shell 41 has mount pad 42, one side of mount pad 42 is articulated with shell 41, and the opposite side of mount pad 42 can dismantle with shell 41 and fix continuously. When operating personnel climbed along the steel pipe pole, can drive self-locker 4 and upwards freely walk along the climbing rope, after arriving as the position, link to each other hooking hook 6 on the first protection rope 3 with the steel pipe pole, the operation in-process plays the effect of dual fail-safe, improves the security performance.
Specifically, a section of rack 43 is disposed on an inner wall of the housing 41 on a side opposite to the mounting seat 42, and a space for passing the climbing rope is provided between the rack 43 and the mounting seat 42. A section of rack 43 is arranged on the inner wall of the side of the shell 41 opposite to the mounting seat 42, and a space for the climbing rope to pass through is formed between the rack 43 and the mounting seat 42.
The mounting seat 42 is provided with a cavity structure, a locking rod 44 and a driving rod 45 are arranged in the cavity, one end of the locking rod 44 is rotatably connected with the mounting seat 42, and the other end of the locking rod 44 can extend out of the mounting seat 42 to be matched with the inner side wall of the shell 41 to lock the climbing rope.
One side of the mounting seat 42 close to the opening of the housing 41 is rotatably connected with the housing 41 through a pin, the other side of the mounting seat 42 close to the opening of the housing 41 is provided with a pin 411, and the housing 41 is provided with a jack matched with the pin 411. After the bolt 411 penetrates through the jack of the shell 41, the tension spring on the shell 41 is hooked with the bolt 411, the tension of the spring ensures that the bolt 411 cannot be separated from the shell 41, the mounting seat 42 is fixedly connected with the shell 41, and the climbing rope is always kept between the mounting seat 42 and the inner wall of the shell. When the self-locking device 4 needs to be taken down, the tension spring is detached from the pin 411, the pin 411 is disengaged from the jack of the shell 41, the mounting seat 42 is rotated around the pin shaft to be separated from the shell 41, and the self-locking device 4 can be taken down from the climbing rope and hung on the whole body safety belt 1. At this time, the hook 6 of the first protection rope 3 is held to be hooked to the steel pipe pole, and after the working position is changed, the self-locking device 4 is attached to the other climbing rope to perform the work.
The top wall of the cavity of the mounting seat 42 is provided with a first support 421, and one end of the lock rod 44 is rotatably connected with the first support 421 through a first rotating shaft 422. The driving rod 45 is an L-shaped structure, and a corner thereof is rotatably connected to a second support 423 disposed on the lower wall of the cavity of the mounting seat 42 through a second rotating shaft 424.
The bottom of the lock rod 44 has a sliding groove 441 along the length direction thereof, one end of the driving rod 45 extends to the outside of the mounting seat 42 and is provided with a round hole 451 connected with the D-shaped buckle, and the other end of the driving rod 45 extends into the sliding groove 441 and is in sliding fit with the lock rod 44. The first rotating shaft 422 and the second rotating shaft 424 are both sleeved with torsion elasticity, one end of the torsion elasticity is connected with the rotating shaft on the inner side of the torsion elasticity, and the other end of the torsion elasticity is connected with the corresponding support.
The port of the cavity of the mount 42 near the opening of the housing 41 is a flare 425. When the driving rod 45 rotates to the top dead center, the driving rod 45 is engaged with the upper side wall of the bell mouth 425. When the driving rod 45 rotates to the bottom dead center, the driving rod 45 fits against the lower side wall of the bell mouth 425.
Under normal conditions, the driving rod 45 can be attached to the upper side wall of the bell mouth 425 through torsional elasticity, the locking rod 44 is accommodated in the mounting seat 42, the other end of the driving rod 45 is kept in contact with the sliding groove 441 of the locking rod 44 all the time, and resistance cannot be caused to the lifting of the self-locking device 4 along the climbing rope. When an accident happens, the gravity of the falling can instantly make the driving rod 45 rotate to the lower dead point, the driving rod 45 body is attached to the lower side wall of the horn mouth 425, the driving rod 45 drives the lock rod 44 to rotate so that the end part of the lock rod extends out of the mounting seat 42, the climbing rope is locked, the climbing rope friction resistance enables the self-locking device 4 not to continuously fall, and the double safety protection effect is achieved for operators.
The buffering package 2 comprises a second housing 81 and a buffering rope 82, a main body part of the buffering rope 82 is located inside the first housing 21, one end of the buffering rope 82 penetrates out of the second housing 81 to be connected with a fastener, and the other end of the buffering rope 82 penetrates out of the second housing 81 to be fixedly connected with the first protecting rope 3.
Specifically, the main body of the buffer rope 82 is arranged in the first casing 21 in a spiral regular manner, and any two parallel adjacent circumferential segments are connected by two annular bands 83 arranged uniformly, and the annular bands 83 are made of nylon and can be broken when being subjected to a certain tensile force. Climbing and operation in-process operation personnel can break each annular ribbon 83 because of the gravity that descends when falling because of the accident, make the expansion of buffer rope 82, and the disconnection of annular ribbon 83 can play the cushioning effect to falling of operation personnel, reduces the impact force to first protection rope 3 and articulate hook 6, plays safety protection's effect.
Be connected with second protection rope 7 on the first protection rope 3, the one end of second protection rope 7 links to each other with first protection rope 3 is fixed, and first protection rope 3 links to each other with second protection rope 7 and constitutes Y shape structure.
The other end of second protection rope 7 links to each other with auto-lock ware 4 through D type knot, auto-lock ware 4 includes the shell 41 of steel V-arrangement structure, and the inboard of shell 41 has mount pad 42, one side of mount pad 42 is articulated with shell 41, and the opposite side of mount pad 42 can dismantle with shell 41 and fix continuously. When operating personnel climbed along the steel-pipe pole, can drive from locker 4 upwards freely to walk along the climbing rope, reach as the position after, link to each other hooking hook 6 on the first protection rope 3 with the steel-pipe pole, the operation in-process plays the effect of dual fail-safe, improves the security performance.
Specifically, a section of rack 43 is disposed on an inner wall of the housing 41 on a side opposite to the mounting seat 42, and a space for passing the climbing rope is provided between the rack 43 and the mounting seat 42. A section of rack 43 is arranged on the inner wall of the side of the shell 41 opposite to the mounting seat 42, and a space for the climbing rope to pass through is formed between the rack 43 and the mounting seat 42.
The mounting seat 42 is provided with a cavity structure, a locking rod 44 and a driving rod 45 are arranged in the cavity, one end of the locking rod 44 is rotatably connected with the mounting seat 42, and the other end of the locking rod 44 can extend out of the mounting seat 42 to be matched with the inner side wall of the shell 41 to lock the climbing rope.
One side of the mounting seat 42 close to the opening of the housing 41 is rotatably connected with the housing 41 through a pin shaft, the other side of the mounting seat 42 close to the opening of the housing 41 is provided with a pin 411, and the housing 41 is provided with a jack matched with the pin 411. After the bolt 411 penetrates through the jack of the shell 41, the tension spring on the shell 41 is hooked with the bolt 411, the tension of the spring ensures that the bolt 411 cannot be separated from the shell 41, the mounting seat 42 is fixedly connected with the shell 41, and the climbing rope is always kept between the mounting seat 42 and the inner wall of the shell. When the self-locking device 4 needs to be taken down, the tension spring is detached from the pin 411, the pin 411 is disengaged from the jack of the shell 41, the mounting seat 42 is rotated around the pin shaft to be separated from the shell 41, and the self-locking device 4 can be taken down from the climbing rope and hung on the whole body safety belt 1. At this time, the hook 6 of the first protection rope 3 is held to be hooked to the steel pipe pole, and after the working position is changed, the self-locking device 4 is attached to the other climbing rope to perform the work.
The top wall of the cavity of the mounting seat 42 is provided with a first support 421, and one end of the lock rod 44 is rotatably connected with the first support 421 through a first rotating shaft 422. The driving rod 45 is an L-shaped structure, and a corner thereof is rotatably connected to a second support 423 disposed on the lower wall of the cavity of the mounting seat 42 through a second rotating shaft 424.
The bottom of the lock rod 44 has a sliding groove 441 along the length direction thereof, one end of the driving rod 45 extends to the outside of the mounting base 42 and is provided with a round hole 451 connected with the D-shaped buckle, and the other end of the driving rod 45 extends into the sliding groove 441 and is in sliding fit with the lock rod 44. The first rotating shaft 422 and the second rotating shaft 424 are both sleeved with torsion elasticity, one end of the torsion elasticity is connected with the rotating shaft on the inner side of the torsion elasticity, and the other end of the torsion elasticity is connected with the corresponding support.
The port of the cavity of the mount 42 near the opening of the housing 41 is a flare 425. When the driving rod 45 rotates to the top dead center, the driving rod 45 is engaged with the upper side wall of the bell mouth 425. When the driving rod 45 rotates to the bottom dead center, the driving rod 45 fits against the lower side wall of the bell mouth 425.
Under normal conditions, the driving rod 45 can be attached to the upper side wall of the bell mouth 425 through torsional elasticity, the locking rod 44 is retracted into the mounting seat 42, the other end of the driving rod 45 is kept in contact with the sliding groove 441 of the locking rod 44 all the time, and resistance cannot be caused to the lifting of the self-locking device 4 along the climbing rope. When the accident happens, the gravity of whereabouts can make actuating lever 45 rotate to lower dead center in the twinkling of an eye, and actuating lever 45 body laminating in the lower lateral wall of horn mouth 425, and actuating lever 45 drives locking lever 44 and rotates and make its tip stretch out mount pad 42, pins the climbing rope, and climbing rope frictional resistance makes from locker 4 can not continue the whereabouts, plays dual safety protection's effect to operating personnel.
The parts not mentioned in the utility model can be realized by adopting or using the prior art for reference.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (9)
1. The back safety rope protection device with the climbing self-locking function comprises a whole-body safety belt, a buffer bag, a first protection rope and a self-locking device, and is characterized in that one end of the buffer bag is connected with the chest or the back of the whole-body safety belt through a fastener;
the other end of the buffer bag is connected with one end of a first protection rope, and the other end of the first protection rope is connected with a hanging hook;
the first protection rope is connected with a second protection rope, one end of the second protection rope is fixedly connected with the first protection rope, and the first protection rope and the second protection rope are connected to form a Y-shaped structure;
the other end of the second protection rope is connected with a self-locking device through a D-shaped buckle, the self-locking device comprises a shell of a steel V-shaped structure, the inner side of the shell is provided with a mounting seat, one side of the mounting seat is hinged with the shell, and the other side of the mounting seat is detachably and fixedly connected with the shell;
the inside of mount pad is the cavity structure, and its cavity is inside to be equipped with locking lever and actuating lever, the one end of locking lever rotates with the mount pad and links to each other, and its other end can stretch out the mount pad and cooperate with the shell inside wall and pin climbing rope.
2. The back safety rope protection device with the climbing self-locking function according to claim 1, wherein one side of the installation seat close to the opening of the shell is rotatably connected with the shell through a pin shaft, the other side of the installation seat close to the opening of the shell is provided with a pin bolt, and the shell is provided with a jack matched with the pin bolt.
3. The back safety rope protection device with self-locking function for climbing according to claim 1, wherein the buffer bag comprises a first shell and a buffer belt, the main body of the buffer belt is located inside the first shell, one end of the buffer belt passes through the first shell and is connected with the fastener, and the other end of the buffer belt passes through the first shell and is fixedly connected with the first protection rope.
4. The back safety rope protection device with the climbing self-locking function according to claim 3, wherein the main body parts of the buffer belts are regularly arranged in a snake shape in the first shell, and any two parallel buffer belts are connected with each other through a group of wire harness rings;
each group of wire harness rings comprises at least two wire harness rings, and the wire harness rings in the same group are arranged at equal intervals along the length direction of each section of the buffer zone.
5. The back safety rope protection device with the climbing self-locking function according to claim 1, wherein the buffering bag comprises a second shell and a buffering rope, a main body part of the buffering rope is positioned inside the first shell, one end of the buffering rope penetrates through the second shell to be connected with the fastener, and the other end of the buffering rope penetrates through the second shell to be fixedly connected with the first protecting rope.
6. The back safety line protection device with self-locking climbing function according to claim 5, wherein the main body part of the buffer line is arranged regularly in a spiral shape inside the first shell, and any two parallel and adjacent circumference segments are connected by at least one ring-shaped binding belt.
7. The back safety rope protection device with the climbing self-locking function according to claim 1, wherein a section of rack is arranged on the inner wall of the side of the shell opposite to the mounting seat, and a space for the climbing rope to pass through is formed between the rack and the mounting seat;
a first support is arranged on the top wall of the cavity of the mounting seat, and one end of the lock rod is rotationally connected with the first support through a first rotating shaft;
the driving rod is of an L-shaped structure, and the corner of the driving rod is rotationally connected with a second support arranged on the lower wall of the mounting seat cavity through a second rotating shaft;
the bottom of the locking rod is provided with a sliding groove along the length direction of the locking rod, one end of the driving rod extends to the outside of the mounting seat and is provided with a round hole connected with the D-shaped buckle, and the other end of the driving rod extends into the sliding groove and is in sliding fit with the locking rod.
8. The back safety rope protection device with the climbing self-locking function according to claim 7, wherein the port of the cavity of the mounting seat close to the opening of the shell is a bell mouth;
when the driving rod rotates to the top dead center, the driving rod body is attached to the upper side wall of the bell mouth;
when the driving rod rotates to the lower dead point, the driving rod body is attached to the lower side wall of the horn mouth.
9. The back safety rope protection device with self-locking function for climbing according to claim 7, wherein the first and second rotating shafts are sleeved with a torsional elasticity, one end of the torsional elasticity is connected with the inner rotating shaft, and the other end is connected with the corresponding support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221057075.XU CN218529572U (en) | 2022-04-21 | 2022-04-21 | Back safety rope protection device with self-locking function during climbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221057075.XU CN218529572U (en) | 2022-04-21 | 2022-04-21 | Back safety rope protection device with self-locking function during climbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218529572U true CN218529572U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221057075.XU Active CN218529572U (en) | 2022-04-21 | 2022-04-21 | Back safety rope protection device with self-locking function during climbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218529572U (en) |
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2022
- 2022-04-21 CN CN202221057075.XU patent/CN218529572U/en active Active
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