CN210201322U - Prevent that insulator from falling string intelligence and reminding fixture - Google Patents
Prevent that insulator from falling string intelligence and reminding fixture Download PDFInfo
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- CN210201322U CN210201322U CN201920683138.4U CN201920683138U CN210201322U CN 210201322 U CN210201322 U CN 210201322U CN 201920683138 U CN201920683138 U CN 201920683138U CN 210201322 U CN210201322 U CN 210201322U
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Abstract
The utility model discloses an intelligent reminding clamp for preventing insulator string falling, which comprises a front clamp, a rear clamp and a bearing lead screw; two force bearing lead screws are arranged, and two ends of the front clamp are connected with two ends of the rear clamp through the force bearing lead screws respectively; the overhead transmission line insulator string is clamped between the front clamp and the rear clamp; the rear fixture and the front fixture have the same structure; the front clamping apparatus comprises a front clamping body with a first arc-shaped groove, a front clamping movable cover hinged on the front clamping body, a pressure sensor and a control alarm; the front card movable cover is provided with a second arc-shaped groove, and a first groove position for placing a pressure sensor is arranged in the first arc-shaped groove; the control alarm is connected with the pressure sensor. This specialized tool connects the buckle pressure condition and then judges whether the installation condition satisfies the demands and the operation personnel is reminded to very first time pronunciation through analysis key point, effectively avoids falling the cluster occurence of failure because of the insulator that the operation personnel incorrectly installed fixture and lead to.
Description
Technical Field
The utility model relates to a power grid overhauls technical field, especially relates to a prevent that insulator from falling cluster intelligence and reminding fixture.
Background
The glass insulator is one of the very common defects of the overhead transmission line due to the fact that the overhead transmission line insulator string is exposed to severe external environment conditions for a long time, and the glass insulator is required to be replaced in time in order to ensure that the electrical insulation performance of the transmission line and the tower body meets the operation requirement. However, at present, no device for checking and reminding the fastening firmness degree of the clamping device for replacing the single insulator is provided at home and abroad. When the single-chip insulator is replaced, the major safety liability accidents such as insulator string falling caused by insecure buckle or wrong connection of the insulator replacement clamp are easy to happen to personnel during actual high-altitude operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of above-mentioned prior art, provide a prevent that insulator from falling cluster intelligence and reminding fixture.
The utility model discloses a realize through following technical scheme: an intelligent reminding clamp for preventing insulator string falling comprises a front clamp, a rear clamp and a force bearing lead screw; the front end of the front fixture is connected with the front end of the rear fixture through one bolt for the force bearing screw rod, and the rear end of the front fixture is connected with the rear end of the rear fixture through the other bolt for the force bearing screw rod; the overhead transmission line insulator string is clamped between the front fixture and the rear fixture; the rear fixture and the front fixture have the same structure; the front clamp comprises a front clamp body with a first arc-shaped groove, a front clamp movable cover hinged on the front clamp body, a pressure sensor and a control alarm; the front card movable cover is provided with a second arc-shaped groove which is matched with the first arc-shaped groove in position and has the same arc shape as the groove, and a first groove position for placing the pressure sensor is arranged in the first arc-shaped groove; the first end of the front card movable cover is hinged to the front card body where the first end of the first arc-shaped groove is located, and the first end of the front card movable cover is fixed to the front card body where the second end of the first arc-shaped groove is located through a bolt; the control alarm is connected with the pressure sensor.
The front fixture and the rear fixture are respectively connected by two bearing lead screws through bolts, and the bearing lead screws are loosened to realize the stress transfer of the replaced insulator, so that the purpose of replacing the insulator is realized; the first arc-shaped groove and the second arc-shaped groove are matched for use, so that the insulator can be positioned; the control alarm judges whether the fixture is installed in place or not according to the pressure fed back by the pressure sensor and carries out voice reminding, so that the occurrence of insulator string falling accidents caused by incorrect installation of the fixture by operating personnel is effectively avoided;
a second slot position for placing the pressure sensor is arranged on the front card body; and after the front clamping movable cover is folded and installed, the pressure sensor in the second groove is propped against the front clamping movable cover, and the pressure sensor in the second groove is connected to the control alarm through a line. The second slot position is provided with a pressure sensor which can monitor the pressure of the front card body part, thereby obtaining accurate pressure data.
The control alarm is arranged on the back of the front card body and comprises a power supply, a control button, a pressure detection element, a sound amplification element and a central chip; the power supply is connected with the central chip through a control button; one end of the pressure detection element is connected with the pressure sensor, and the other end of the pressure detection element is connected with the central chip; the sound amplifying element is connected with the central chip.
The front card body is made of aluminum alloy materials.
The front card movable cover is made of aluminum alloy materials.
And a screw rod crank used for rotating the bearing screw rod is arranged in the middle section of the bearing screw rod.
The second arc-shaped groove is provided with a third groove position for placing the pressure sensor, and the pressure sensor positioned in the third groove position is connected to the control alarm through a line. And a pressure sensor is arranged at the third groove position, so that the pressure of the front card movable cover part can be monitored, and accurate pressure data can be obtained.
Compared with the prior art, the utility model has the advantages of: this specialized tool connects the buckle pressure condition and then judges whether the installation condition satisfies the demands and the operation personnel is reminded to very first time pronunciation through analysis key point, effectively avoids falling the cluster occurence of failure because of the insulator that the operation personnel incorrectly installed fixture and lead to.
Drawings
FIG. 1 is a schematic structural view of a front clamp according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the front clamp of the embodiment of the present invention in another direction;
fig. 3 is a reference diagram of a usage status of the embodiment of the present invention.
The reference numerals in the drawings mean: 1. a front card body; 2. a front card removable cover; 3. a pressure sensor; 4. controlling an alarm; 5. a bolt; 6. a force bearing screw rod; 7. and a screw rod crank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Examples
Referring to fig. 1 to 3, the intelligent reminding clamp for preventing insulator string falling comprises a front clamp, a rear clamp and a force bearing screw rod 6; the front end of the front clamp is connected with the front end of the rear clamp through a force bearing screw rod 6 by a bolt 5, and the rear end of the front clamp is connected with the rear end of the rear clamp through another force bearing screw rod 6 by a bolt 5; the overhead transmission line insulator string is clamped between the front clamp and the rear clamp; the rear fixture and the front fixture have the same structure; the front clamp comprises a front clamp body 1 with a first arc-shaped groove, a front clamp movable cover 2 hinged on the front clamp body 1, a pressure sensor 3 and a control alarm 4; the front card movable cover 2 is provided with a second arc-shaped groove which is matched with the first arc-shaped groove in position and has the same arc shape as the groove, and a first groove position for placing the pressure sensor 3 is arranged in the first arc-shaped groove; the first end of the front card movable cover 2 is hinged on the front card body 1 where the first end of the first arc-shaped groove is located, and the first end of the front card movable cover 2 is fixed on the front card body 1 where the second end of the first arc-shaped groove is located through a bolt 5; the control alarm 4 is connected to the pressure sensor 3.
The front fixture and the rear fixture are respectively connected by two force bearing lead screws 6 through bolts 5, and the stress transfer of the replaced insulator is realized by loosening the force bearing lead screws 6, so that the purpose of replacing the insulator is realized; the first arc-shaped groove and the second arc-shaped groove are matched for use, so that the insulator can be positioned; the control alarm 4 judges whether the fixture is installed in place or not according to the pressure fed back by the pressure sensor 3 and carries out voice reminding, so that the occurrence of insulator string falling accidents caused by incorrect installation of the fixture by operators is effectively avoided;
a second slot position for placing the pressure sensor 3 is arranged on the front card body 1; after the front card flap 2 is folded and installed, the front card flap is propped against the pressure sensor 3 positioned in the second slot position, and the pressure sensor 3 positioned in the second slot position is connected to the control alarm 4 through a line. The second slot position sets up pressure sensor 3, can monitor the pressure size of preceding card body 1 part to obtain accurate pressure data.
The control alarm 4 is arranged on the back of the front card body 1, and the control alarm 4 comprises a power supply, a control button, a pressure detection element, a sound amplification element and a central chip; the power supply is connected with the central chip through the control button; one end of the pressure detection element is connected with the pressure sensor 3, and the other end of the pressure detection element is connected with the central chip; the sound amplifying element is connected with the central chip. The pressure detection element carries out detection analysis according to the pressure size that pressure sensor 3 transmitted comes to with data transmission to central chip, after detecting that the pressure is unusual, can send the instruction, control public address component and carry out pronunciation and remind.
The front card body 1 is a front card body 1 made of aluminum alloy materials.
The front card removable cover 2 is the front card removable cover 2 made of aluminum alloy materials.
The middle section of the bearing lead screw 6 is provided with a lead screw crank 7 used for rotating the bearing lead screw 6.
The second arc-shaped groove is provided with a third groove position for placing the pressure sensor 3, and the pressure sensor 3 positioned in the third groove position is connected to the control alarm 4 through a line. The third groove position is provided with a pressure sensor 3 which can monitor the pressure of the front card movable cover 2 part, thereby obtaining accurate pressure data.
During the use, place the insulator earlier in first arc recess, then through rotating preceding card flap 2 for the insulator is being pressed to second arc recess, and rotatory bolt 5 is with preceding card flap 2 and the locking of preceding card body 1, and the fixed back of fixture before accomplishing goes to handle back fixture according to this mode again, then is connected preceding fixture and back fixture with load lead screw 6.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included within the scope of the present invention.
Claims (7)
1. The utility model provides a prevent that insulator from falling cluster intelligence and remind fixture which characterized in that: comprises a front clamp, a rear clamp and a force bearing screw rod; the front end of the front fixture is connected with the front end of the rear fixture through one bolt for the force bearing screw rod, and the rear end of the front fixture is connected with the rear end of the rear fixture through the other bolt for the force bearing screw rod; the overhead transmission line insulator string is clamped between the front fixture and the rear fixture; the rear fixture and the front fixture have the same structure; the front clamp comprises a front clamp body with a first arc-shaped groove, a front clamp movable cover hinged on the front clamp body, a pressure sensor and a control alarm; the front card movable cover is provided with a second arc-shaped groove which is matched with the first arc-shaped groove in position and has the same arc shape as the groove, and a first groove position for placing the pressure sensor is arranged in the first arc-shaped groove; the first end of the front card movable cover is hinged to the front card body where the first end of the first arc-shaped groove is located, and the first end of the front card movable cover is fixed to the front card body where the second end of the first arc-shaped groove is located through a bolt; the control alarm is connected with the pressure sensor.
2. The intelligent reminding clamp for preventing the insulator from falling off the string according to claim 1, which is characterized in that: a second slot position for placing the pressure sensor is arranged on the front card body; and after the front clamping movable cover is folded and installed, the pressure sensor in the second groove is propped against the front clamping movable cover, and the pressure sensor in the second groove is connected to the control alarm through a line.
3. The intelligent reminding clamp for preventing the insulator from falling off the string according to claim 1, which is characterized in that: the control alarm is arranged on the back of the front card body and comprises a power supply, a control button, a pressure detection element, a sound amplification element and a central chip; the power supply is connected with the central chip through a control button; one end of the pressure detection element is connected with the pressure sensor, and the other end of the pressure detection element is connected with the central chip; the sound amplifying element is connected with the central chip.
4. The intelligent reminding clamp for preventing the insulator from falling off the string according to claim 1, which is characterized in that: the front card body is made of aluminum alloy materials.
5. The intelligent reminding clamp for preventing the insulator from falling off the string according to claim 1, which is characterized in that: the front card movable cover is made of aluminum alloy materials.
6. The intelligent reminding clamp for preventing the insulator from falling off the string according to claim 1, which is characterized in that: and a screw rod crank used for rotating the bearing screw rod is arranged in the middle section of the bearing screw rod.
7. The intelligent reminding clamp for preventing the insulator from falling off the string according to claim 1, which is characterized in that: the second arc-shaped groove is provided with a third groove position for placing the pressure sensor, and the pressure sensor positioned in the third groove position is connected to the control alarm through a line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920683138.4U CN210201322U (en) | 2019-05-13 | 2019-05-13 | Prevent that insulator from falling string intelligence and reminding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920683138.4U CN210201322U (en) | 2019-05-13 | 2019-05-13 | Prevent that insulator from falling string intelligence and reminding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210201322U true CN210201322U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920683138.4U Active CN210201322U (en) | 2019-05-13 | 2019-05-13 | Prevent that insulator from falling string intelligence and reminding fixture |
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| Country | Link |
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| CN (1) | CN210201322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212446A (en) * | 2019-05-13 | 2019-09-06 | 中国南方电网有限责任公司超高压输电公司广州局 | One kind prevents insulator from falling to go here and there intelligent reminding fixture |
| CN111697487A (en) * | 2020-07-08 | 2020-09-22 | 国网福建省电力有限公司 | Voltage-measurable live-line double-insulator-string replacing device and operation method |
-
2019
- 2019-05-13 CN CN201920683138.4U patent/CN210201322U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212446A (en) * | 2019-05-13 | 2019-09-06 | 中国南方电网有限责任公司超高压输电公司广州局 | One kind prevents insulator from falling to go here and there intelligent reminding fixture |
| CN111697487A (en) * | 2020-07-08 | 2020-09-22 | 国网福建省电力有限公司 | Voltage-measurable live-line double-insulator-string replacing device and operation method |
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