CN114336405A - Balance pedal and method for insulator string operation - Google Patents
Balance pedal and method for insulator string operation Download PDFInfo
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- CN114336405A CN114336405A CN202111531908.1A CN202111531908A CN114336405A CN 114336405 A CN114336405 A CN 114336405A CN 202111531908 A CN202111531908 A CN 202111531908A CN 114336405 A CN114336405 A CN 114336405A
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- 239000012212 insulator Substances 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title description 3
- 238000007789 sealing Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 239000012211 strain insulator Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010516 chain-walking reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a balance pedal and an operation mode for insulator string operation, which relates to the field of insulator string operation and comprises two pedal parts, wherein the pedal parts comprise a basic part, the basic part is annular, and the center of the basic part is provided with a through groove for people to pass through; the two ends of the connecting band are respectively connected with the pedal piece. The insulator string balancing device has the effect that an operator can keep balance on the insulator string after the operator breaks away from the moving tool.
Description
Technical Field
The invention relates to the technical field of insulator string operation, in particular to a balance pedal and an operation mode for insulator string operation.
Background
One of the main work works on the transmission line is to overhaul and replace the insulator string, and when working on the insulator string of the strain insulator tower, the operator needs to move to the working point along the insulator string and then stop at the working position for working.
Referring to fig. 1, in the related art, an insulator string 1 is formed by connecting a plurality of insulators end to end, and includes a glass insulator 11 and a connecting hardware 12; the operator usually steps on the mobile tool to move on the insulator string, and after moving to the operation position, the operator can directly stand on the mobile tool to perform corresponding operation on the position to be operated.
In view of the above-described related art, the inventors have considered that some work contents require a lot of time, and that a worker directly stands on a moving tool and feels discomfort to a leg, while leaving the moving tool is difficult to keep balance on an insulator string.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide a balance pedal and a working mode for working an insulator string, which can enable a worker to keep balance on the insulator string after the worker is separated from a moving tool.
In order to achieve the purpose, the invention adopts the following technical scheme:
a balance pedal for insulator string operations, comprising:
the bicycle pedal comprises two pedal parts (2), wherein each pedal part (2) comprises a base part (21), each base part (21) is annular, and a through groove (221) is formed in the center and used for allowing a person to pass through;
the connecting band (3), the both ends of connecting band (3) respectively are connected with one pedal (2).
Optionally, the safety device (6) further comprises a safety device (6), wherein the safety device (6) comprises a clamping plate (61), a pedal (62), a movable pulley (63) and a tensioning rope (64), the clamping plate (61) and the pedal (62) are both connected in the pedal part (2) in a sliding mode, the clamping plate (61) is elastically connected with the base part (21) through a spring (65), and under the action of the spring (65), the clamping plate (61) has a tendency of moving away from the pedal (62); the movable pulley (63) is rotatably connected with the pedal (62), one end of the tensioning rope (64) is fixedly connected with the clamping plate (61), the other end of the tensioning rope is fixedly connected with the base part (21), the tensioning rope (64) is wound on the movable pulley (63), and the position where the tensioning rope (64) is fixedly connected with the base part (21) is located on one side, close to the clamping plate (61), of the movable pulley (63).
Optionally, one side of the clamping plate (61) close to the pedal (62) is provided with an abutting part (611), the abutting part (611) is a rubber part, a groove (6111) is formed in the abutting part (611), and the groove (6111) is recessed towards the side far away from the pedal (62).
Optionally, two movable pulleys (63) and two tensioning ropes (64) are arranged, two ends of the pedal (62) are respectively provided with one movable pulley (63), one tensioning rope (64) is wound on one movable pulley (63), and two ends of the clamping plate (61) are respectively connected with one tensioning rope (64).
Optionally, the pedal element (2) further comprises sealing plates (22), both sides of the base element (21) are detachably connected with the sealing plates (22), the springs (65), the movable pulleys (63) and the tensioning ropes (64) are located between the two sealing plates (22), and the through groove (221) is formed in the center of each sealing plate (22).
Optionally, two all be equipped with go-between (211) on basic piece (21), connecting band (3) one end is passed one go-between (211) with connecting band (3) body fixed connection, the other end pass another go-between (211) with connecting band (3) body is opened and is dismantled the connection.
Optionally, the device also comprises a positioning assembly (4), wherein the positioning assembly (4) comprises a positioning sleeve (41) and a positioning shaft (42), a through hole (31) is arranged at one end of the connecting belt (3) which is detachably connected with the connecting belt (3) body, a fixing ring (311) is fixedly connected in the through hole (31), the positioning sleeve (41) is in threaded connection with the inner wall of the fixing ring (311), a plurality of positioning holes (32) are formed in the connecting band (3), the positioning holes (32) are distributed along the length direction of the connecting band (3), the positioning shaft (42) passes through one positioning hole (32) and is in threaded connection with the inner wall of the positioning sleeve (41), the locating shaft (42) and the end, far away from each other, of the locating sleeve (41) are provided with baffle plates (43), and the connecting belt (3) is clamped between the baffle plates (43).
Optionally, still include tightening belt (5), be equipped with on tightening belt (5) and press and detain (51), tightening belt (5) one end with connecting band (3) fixed connection, the other end are used for passing press and detain (51), press and detain (51) and be used for compressing tightly to pass press and detain (51) tightening belt (5).
Optionally, a clamping ring (212) is arranged on one of the pedal members (2), the clamping ring (212) is an open ring, an extension ring (213) is arranged on the other pedal member (2), and the ring edge of the extension ring (213) is used for being clamped into the clamping ring (212).
A method of operation including a balance pedal for insulator string operation as claimed in any one of claims 1 to 9, including the steps of:
s1: a balance pedal for insulator string operation is electrified on the tower;
s2: before operation, taking out the balance pedal for insulator string operation, and winding the connecting belt (3) on the insulator string (1) for at least one circle;
s3: sitting on the insulator string (1) and extending feet into the pedal part (2);
s4: carrying out operation;
s5: after the operation is finished, the balance pedal for the insulator string operation is retracted;
s6: and (5) discharging the tower.
Through adopting above-mentioned technical scheme, when needing to carry out long-time operation to a certain department of insulator chain, insulator chain on the balanced footboard area that will be used for the insulator chain operation, twine the connecting band at least round on insulator chain, this operation is in order to reduce the connecting band and take place the possibility of skidding on insulator chain, then the foot is stepped on pedal spare, ride and sit on insulator chain's glass, carry out the operation to insulator chain, after the operation finishes, the balanced footboard that will be used for the insulator chain operation is received, then the electrified tower is taken off, the implementation of once-through operation finishes this moment.
The invention has the following positive beneficial effects:
1. the pedal piece is matched with the connecting belt for use, so that the operator can still keep balance on the insulator string after the operator is separated from the moving tool;
2. the safety device reduces the possibility of a person's foot escaping from within the footrest member;
3. the sealing plate plays a role in protecting parts in the device;
4. the positioning assembly can limit the distance between the two adjusted pedal parts.
Drawings
FIG. 1 is a schematic structural diagram of a related art according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an entire balance pedal according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a snap ring and an extension ring provided in an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a positioning assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a safety device according to an embodiment of the present invention.
Detailed Description
The invention will be further illustrated with reference to some specific embodiments.
Referring to fig. 1, in the related art, a strain insulator string 1 is formed by connecting a plurality of insulators end to end, and includes a glass insulator 11 and a connecting hardware 12.
As shown in fig. 2 to 5, a balance pedal for insulator string work includes a pedal member 2, a connecting band 3, a positioning assembly 4, and a tightening band 5.
Referring to fig. 2 and 3, two pedal members 2 are provided, each pedal member 2 includes a base member 21 and a sealing plate 22, the base member 21 is annular, in the present embodiment, the base member 21 is triangular annular, and in other embodiments, the base member 21 is rectangular annular; two sides of the base part 21 are detachably connected with a sealing plate 22 through a plurality of screws, the sealing plate 22 is in a triangular plate shape, a through groove 221 with a rectangular port is formed in the sealing plate 22, and the through groove 221 is used for a human foot to pass through; the edges and corners of each pedal member 2 are all provided with flat corners, the position of each base member 21 provided with the flat corners is welded with a frame-shaped connecting ring 211, the wall of a sealing plate 22 on one pedal member 2 is welded with an opening annular clamping ring 212, the wall of the sealing plate 22 of the other pedal member 2 is welded with an extension ring 213, the extension ring 213 is an open ring, the opening direction of the extension ring 213 is arranged towards the direction of the sealing plate 22 connected with the extension ring 213, and the annular edge of the extension ring 213 is used for being clamped into the clamping ring 212.
Referring to fig. 4, two ends of the connecting belt 3 are respectively provided with a pedal member 2, and one end of the connecting belt 3 passes through a connecting ring 211 and is sewn with the connecting belt 3 body; the positioning component 4 comprises a positioning sleeve 41 and a positioning shaft 42, a through hole 31 is formed in one end, which is not sewn with the connecting belt 3 body, of the connecting belt 3, a fixing ring 311 is fixedly connected in the through hole 31 through press riveting, an inner thread is formed in the inner wall of the fixing ring 311, and the outer wall of the positioning sleeve 41 is in threaded connection with the inner wall of the fixing ring 311; a plurality of positioning holes 32 are formed in one side, close to the through hole 31, of the belt surface of the connecting belt 3, the positioning holes 32 are distributed along the length direction of the connecting belt 3, and a positioning shaft 42 penetrates through one positioning hole 32 to be in threaded connection with the inner wall of the positioning sleeve 41; the disc-shaped baffle plates 43 are welded at the ends, far away from each other, of the positioning shaft 42 and the positioning sleeve 41, the diameter of each baffle plate 43 is larger than that of the positioning hole 32 and that of the fixing ring 311, and the two sections of connecting belts 3 are clamped between the two baffle plates 43.
Referring to fig. 2, a press buckle 51 is sewn on the tightening belt 5, one end of the tightening belt 5 is sewn with the connecting belt 3, the other end of the tightening belt 5 is used for penetrating through the press buckle 51, the press buckle 51 is positioned at the position where the tightening belt 5 and the connecting belt 3 are sewn with each other, and the press buckle 51 is used for pressing the tightening belt 5 penetrating through the press buckle 51; when the movable end of the tightening belt 5 is connected with the press buckle 51, the two belt surfaces of the connecting belt 3 are both positioned in the ring enclosed by the tightening belt 5, and at the moment, the connecting belt 3 is abutted against the tightening belt 5.
Referring to fig. 5, each pedal member 2 is provided with a safety device 6 therein, and the safety device 6 comprises a clamping plate 61, a pedal 62, two movable pulleys 63 and two tensioning ropes 64; the clamping plate 61 and the pedal 62 are both long-strip-shaped plates, two ends of the clamping plate 61 and two ends of the pedal 62 are both positioned between the two close plates 22, the middle parts of the clamping plate 61 and the pedal 62 are exposed through the through groove 221, and the clamping plate 61 and the pedal 62 are slidably connected in a gap between the two close plates 22; one side of the clamping plate 61 close to the pedal 62 is bonded with a rubber abutting piece 611 through glue, a groove 6111 is formed in the abutting piece 611, and the groove 6111 is recessed towards one side far away from the pedal 62; the clamp 61 is elastically connected to the base member 21 by a spring 65, and under the action of the spring 65, the clamp 61 tends to move away from the pedal 62, and one end of the spring 65 is welded to the inner wall of the base member 21 near the connection ring 211 and the other end is welded to the clamp 61.
Referring to fig. 5, two ends of the pedal 62 are rotatably connected with a movable pulley 63 respectively, the rotation axis of the movable pulley 63 is perpendicular to the sliding direction of the pedal 62, a tightening rope 64 is wound on one movable pulley 63, one end of the tightening rope 64 is fixedly connected with the clamp plate 61 through a screw, and the other end of the tightening rope 64 is fixedly connected with the base member 21 through a screw; two ends of the clamping plate 61 are respectively connected with a tensioning rope 64, the connecting positions of the two tensioning ropes 64 in the same basic part 21 and the basic part 21 are positioned at two sides of the basic part 21, and the position where the tensioning ropes 64 are fixedly connected with the basic part 21 is positioned at one side of the movable pulley 63 close to the clamping plate 61; when the spring 65 is in a normal state, a gap is reserved between the pedal 62 and the edge of the base part 21 far away from the connecting ring 211, a gap is reserved between the pedal 62 and the clamping plate 61, and the spring 65, the movable pulley 63 and the tensioning rope 64 are all located between the two sealing plates 22.
The embodiment of the application also discloses an operation mode.
One mode of operation includes the balanced footboard that is used for insulator chain operation, and the step is as follows:
s1: a balance pedal for insulator string operation is electrified on the tower; when the device is carried, the two pedal pieces 2 are connected through the clamping ring 212 and the extension ring 213, then the connecting band 3 is wound and bound around the pedal pieces 2, and then the whole device is put into a work bag to be carried to the tower.
S2: walk to the position department that needs the operation through insulator chain running tool, before the operation, take out the balanced footboard that is used for insulator chain operation, part two pedal pieces 2 earlier, then twine connecting band 3 in the link fitting 12 department on insulator chain 1, twine round, two rings or more rings all can.
S3：
S31: judging whether to need standing operation
S32: if the standing operation is needed, after the connecting belt 3 is wound, the connecting belt 3 is hooped by the tightening belt 5.
S33: if standing work is not needed, the tightening belt 5 does not need to be wound, and the operator directly rides on the insulator string 1 to stretch feet into the pedal part 2.
S4: the foot pedal 2 is pedaled to operate, and the balance of the body and the tightness degree of the clamping plate 61 to the foot surface are adjusted through the pedaled force.
S5: after the work is finished, the connecting belt 3 is detached from the insulator string 1, the two pedal members 2 are connected by the snap ring 212 and the extension ring 213, and the connecting belt 3 is wound around the pedal members 2.
S6: and the balance pedals for insulator string operation are integrally collected into the work bag and carried to the lower tower.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A balance pedal for insulator string operation, comprising:
the bicycle pedal comprises two pedal parts (2), wherein each pedal part (2) comprises a base part (21), each base part (21) is annular, and a through groove (221) is formed in the center and used for allowing a person to pass through;
the connecting band (3), the both ends of connecting band (3) respectively are connected with one pedal (2).
2. The balance pedal for insulator string operation according to claim 1, further comprising a safety device (6), wherein the safety device (6) comprises a clamping plate (61), a pedal (62), a movable pulley (63) and a tension rope (64), the clamping plate (61) and the pedal (62) are slidably connected in the pedal member (2), the clamping plate (61) is elastically connected with the base member (21) through a spring (65), and under the action of the spring (65), the clamping plate (61) has a tendency to move away from the pedal (62); the movable pulley (63) is rotatably connected with the pedal (62), one end of the tensioning rope (64) is fixedly connected with the clamping plate (61), the other end of the tensioning rope is fixedly connected with the base part (21), the tensioning rope (64) is wound on the movable pulley (63), and the position where the tensioning rope (64) is fixedly connected with the base part (21) is located on one side, close to the clamping plate (61), of the movable pulley (63).
3. The balance pedal for insulator string working according to claim 2, wherein one side of the clamping plate (61) close to the pedal (62) is provided with an abutting piece (611), the abutting piece (611) is made of rubber, a groove (6111) is formed in the abutting piece (611), and the groove (6111) is recessed towards one side far away from the pedal (62).
4. The balance pedal for insulator string operation according to claim 2, wherein there are two movable pulleys (63) and two tension ropes (64), one movable pulley (63) is provided at each end of the pedal (62), one tension rope (64) is wound around one movable pulley (63), and one tension rope (64) is connected to each end of the clamping plate (61).
5. The balance pedal for insulator string operation according to any one of claims 2 to 4, wherein the pedal member (2) further comprises a sealing plate (22), the sealing plate (22) is detachably connected to both sides of the base member (21), the spring (65), the movable pulley (63) and the tension rope (64) are located between the two sealing plates (22), and the through groove (221) is arranged in the center of the sealing plates (22).
6. The balance pedal for insulator string operation according to claim 1, wherein two base members (21) are provided with connecting rings (211), one end of the connecting belt (3) passes through one connecting ring (211) to be fixedly connected with the connecting belt (3) body, and the other end of the connecting belt passes through the other connecting ring (211) to be detachably connected with the connecting belt (3) body.
7. The balance pedal for insulator string operation according to claim 6, further comprising a positioning assembly (4), wherein the positioning assembly (4) comprises a positioning sleeve (41) and a positioning shaft (42), a through hole (31) is formed in one end of the connecting band (3) detachably connected with the connecting band body (3), a fixing ring (311) is fixedly connected in the through hole (31), the positioning sleeve (41) is in threaded connection with the inner wall of the fixing ring (311), a plurality of positioning holes (32) are formed in the connecting band (3), the plurality of positioning holes (32) are distributed along the length direction of the connecting band (3), the positioning shaft (42) penetrates through one positioning hole (32) to be in threaded connection with the inner wall of the positioning sleeve (41), and a baffle (43) is arranged at one end of the positioning shaft (42) far away from the positioning sleeve (41), the connecting belt (3) is clamped between the two baffles (43).
8. The balance pedal for insulator string operation according to claim 1, further comprising a tightening belt (5), wherein a pressing buckle (51) is arranged on the tightening belt (5), one end of the tightening belt (5) is fixedly connected with the connecting belt (3), the other end of the tightening belt is used for penetrating through the pressing buckle (51), and the pressing buckle (51) is used for pressing the tightening belt (5) penetrating through the pressing buckle (51).
9. The balance pedal for insulator string operation according to claim 1, wherein one of the pedal members (2) is provided with a snap ring (212), the snap ring (212) is an open ring, the other pedal member (2) is provided with an extension ring (213), and the ring edge of the extension ring (213) is used for being snapped into the snap ring (212).
10. An operation mode, characterized in that the balance pedal for insulator string operation as claimed in any one of claims 1 to 9 is included, comprising the steps of:
s1: a balance pedal for insulator string operation is electrified on the tower;
s2: before operation, taking out the balance pedal for insulator string operation, and winding the connecting belt (3) on the insulator string (1) for at least one circle;
s3: sitting on the insulator string (1) and extending feet into the pedal part (2);
s4: carrying out operation;
s5: after the operation is finished, the balance pedal for the insulator string operation is retracted;
s6: and (5) discharging the tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111531908.1A CN114336405B (en) | 2021-12-14 | 2021-12-14 | Balancing pedal and method for insulator string operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111531908.1A CN114336405B (en) | 2021-12-14 | 2021-12-14 | Balancing pedal and method for insulator string operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114336405A true CN114336405A (en) | 2022-04-12 |
| CN114336405B CN114336405B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111531908.1A Active CN114336405B (en) | 2021-12-14 | 2021-12-14 | Balancing pedal and method for insulator string operation |
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| Country | Link |
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| CN (1) | CN114336405B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200193189Y1 (en) * | 2000-03-16 | 2000-08-16 | 대한민국 | Tension device for suspension insulator |
| JP2005312953A (en) * | 2004-03-31 | 2005-11-10 | Tokyo Electric Power Co Inc:The | Auxiliary tool for transferring steel pipe member |
| CN203119392U (en) * | 2013-03-26 | 2013-08-07 | 重庆市电力公司检修分公司 | Portable foot-rest device |
| CN105337216A (en) * | 2015-11-26 | 2016-02-17 | 国网河南省电力公司检修公司 | Tool and method for realizing charged replacement of tension insulator of extra-high voltage earth electrode line |
| CN208862471U (en) * | 2018-10-30 | 2019-05-14 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Anchor support insulator chain overhauls mobile pedal |
-
2021
- 2021-12-14 CN CN202111531908.1A patent/CN114336405B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200193189Y1 (en) * | 2000-03-16 | 2000-08-16 | 대한민국 | Tension device for suspension insulator |
| JP2005312953A (en) * | 2004-03-31 | 2005-11-10 | Tokyo Electric Power Co Inc:The | Auxiliary tool for transferring steel pipe member |
| CN203119392U (en) * | 2013-03-26 | 2013-08-07 | 重庆市电力公司检修分公司 | Portable foot-rest device |
| CN105337216A (en) * | 2015-11-26 | 2016-02-17 | 国网河南省电力公司检修公司 | Tool and method for realizing charged replacement of tension insulator of extra-high voltage earth electrode line |
| CN208862471U (en) * | 2018-10-30 | 2019-05-14 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Anchor support insulator chain overhauls mobile pedal |
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| Publication number | Publication date |
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| CN114336405B (en) | 2024-01-26 |
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