CN207629928U - A kind of 500kV transmission lines of electricity drainage yoke plate bolt clamp device - Google Patents
A kind of 500kV transmission lines of electricity drainage yoke plate bolt clamp device Download PDFInfo
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- CN207629928U CN207629928U CN201721428001.1U CN201721428001U CN207629928U CN 207629928 U CN207629928 U CN 207629928U CN 201721428001 U CN201721428001 U CN 201721428001U CN 207629928 U CN207629928 U CN 207629928U
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Abstract
本实用新型公开了一种500kV输电线路引流联板螺栓紧固装置，包括扭力扳手，所述扭力扳手的上端设有棘轮限位装置，下端设有可显示扭力值并装设有额值报警器的微调装置，所述扭力扳手通过末端螺丝与横梁和可调整规格大小螺母套筒相连接，所述横梁的一端设有螺母套。本实用新型重量轻，一具多能，不仅能用于松紧螺栓，同时能校核扭力值，且能专业运用于引流联板处螺栓紧固。本实用新型操作方便，实用性强，解决了以往作业步骤复杂，费时多，工作效率低等问题，一定程度上消除了高空坠物等安全隐患。
The utility model discloses a 500kV power transmission line drainage connecting plate bolt fastening device, comprising a torque wrench, the upper end of the torque wrench is provided with a ratchet limit device, and the lower end is provided with a displayable torque value and a rated value alarm The fine-tuning device, the torque wrench is connected with the crossbeam and the adjustable nut sleeve through the end screw, and one end of the crossbeam is provided with a nut sleeve. The utility model is light in weight and has multiple functions. It can not only be used for tightening bolts, but also can check the torque value, and can be professionally used for fastening bolts at drainage joint plates. The utility model is easy to operate and has strong practicability, solves the problems of complicated operation steps, time-consuming and low work efficiency in the past, and eliminates safety hazards such as falling objects from high altitudes to a certain extent.
Description
技术领域technical field
本实用新型涉及一种螺栓紧固装置，具体涉及一种500kV输电线路引流联板螺栓紧固装置。The utility model relates to a bolt fastening device, in particular to a bolt fastening device for a 500kV power transmission line drainage connection plate.
背景技术Background technique
500kV交直流输电线路经过长时间的运行，受外力破坏及其他环境因素影响，铁塔各部位螺栓或多或少都会出现松动的现象。目前在在检修过程中，针对不同型号的螺栓，检修人员以往常携带多套不同规格的扳手与套筒进行紧固，尤其是在对引流联板螺栓时，检修人员往往要使用两把扳手配合紧固。传统扭力扳手一般不具备通用性，灵活性，可靠性等，或因携带过多，造成人员体能消耗过度，或在塔头，跳线串上工作时，套筒零散，易发生高空坠物，或凭借经验扭力紧固，过小，紧固不到位，过大，易造成螺栓滑牙等。After a long period of operation of the 500kV AC-DC transmission line, due to external force damage and other environmental factors, the bolts in various parts of the iron tower will more or less loosen. At present, in the maintenance process, for different types of bolts, the maintenance personnel usually carry multiple sets of wrenches and sockets of different specifications to fasten them. fasten. Traditional torque wrenches generally do not have versatility, flexibility, reliability, etc., or excessive physical consumption of personnel is caused by carrying too much, or when working on tower heads and jumper strings, the sleeves are scattered, and falling objects are prone to occur. Or rely on experience to tighten the torque, if it is too small, the fastening will not be in place, if it is too large, it will easily cause the bolt to slip.
实用新型内容Utility model content
本实用新型的目的是提供一种500kV输电线路引流联板螺栓紧固装置，以期达到作业人员在紧固跳线串引流联板双螺栓作业过程中减少体力损耗, 提高工作效率的技术效果。The purpose of this utility model is to provide a 500kV transmission line drainage connecting plate bolt fastening device, in order to achieve the technical effect of reducing physical loss and improving work efficiency for operators in the process of fastening jumper series drainage connecting plate double bolts.
本实用新型是通过以下技术方案来实现的：The utility model is achieved through the following technical solutions:
一种500kV输电线路引流联板螺栓紧固装置，包括扭力扳手，所述扭力扳手的上端设有棘轮限位装置，下端设有可显示扭力值并装设有额值报警器的微调装置，所述扭力扳手通过末端螺丝与横梁和可调整规格大小螺母套筒相连接，所述横梁的一端设有螺母套。A 500kV power transmission line drainage connecting plate bolt fastening device, including a torque wrench, the upper end of the torque wrench is provided with a ratchet limit device, and the lower end is provided with a fine-tuning device that can display the torque value and is equipped with a rated value alarm. The torque wrench is connected with the crossbeam and the adjustable nut sleeve through the terminal screw, and one end of the crossbeam is provided with a nut sleeve.
其中，所述螺母套筒内部采用六边形结构，适用于不同大小的螺栓紧固和拆卸。Wherein, the inside of the nut sleeve adopts a hexagonal structure, which is suitable for fastening and dismounting of bolts of different sizes.
本实用新型的优点是：重量轻，一具多能，不仅能用于松紧螺栓，同时能校核扭力值，且能专业运用于引流联板处螺栓紧固。本实用新型操作方便，实用性强，解决了以往作业步骤复杂，费时多，工作效率低等问题，一定程度上消除了高空坠物等安全隐患。The utility model has the advantages of light weight and multiple functions. It can not only be used for tightening bolts, but also can check the torque value, and can be professionally used for fastening bolts at drainage joint plates. The utility model is easy to operate and has strong practicability, solves the problems of complicated operation steps, time-consuming and low work efficiency in the past, and eliminates safety hazards such as falling objects from high altitudes to a certain extent.
附图说明Description of drawings
图1为本实用新型的结构示意图；Fig. 1 is the structural representation of the utility model;
图2为实施例2的结构示意图；Fig. 2 is the structural representation of embodiment 2;
图中附图标记的含义：1、横梁，2、螺母套，3、螺母套筒，4、扭力扳手，5、微调装置，6、末端螺丝，7、棘轮限位装置，8、螺母，9、耐张引流板。The meanings of reference signs in the figure: 1. Beam, 2. Nut sleeve, 3. Nut sleeve, 4. Torque wrench, 5. Fine-tuning device, 6. End screw, 7. Ratchet limit device, 8. Nut, 9 , Tension-resistant drainage board.
具体实施方式Detailed ways
实施例1Example 1
如图1所述，一种500kV输电线路引流联板螺栓紧固装置，包括扭力扳手4，所述扭力扳手4的上端设有棘轮限位装置7，下端设有可显示扭力值并装设有额值报警器的微调装置5，所述扭力扳手4通过末端螺丝6与横梁1和可调整规格大小螺母套筒3相连接，所述横梁1的一端设有螺母套2。As shown in Figure 1, a 500kV power transmission line drainage connecting plate bolt fastening device includes a torque wrench 4, the upper end of the torque wrench 4 is provided with a ratchet limit device 7, and the lower end is provided with a torque value that can be displayed and equipped with The fine-tuning device 5 of the rating alarm, the torque wrench 4 is connected with the beam 1 and the adjustable nut sleeve 3 through the end screw 6, and the nut sleeve 2 is provided at one end of the beam 1.
其中，所述螺母套筒3内部采用六边形结构，适用于不同大小的螺栓紧固和拆卸。Wherein, the inside of the nut sleeve 3 adopts a hexagonal structure, which is suitable for fastening and dismounting of bolts of different sizes.
实施例2Example 2
如图2所示，使用时，首先将该装置的横梁1滑动卡住耐张引流板9 上的螺母头，使用扭力扳手4的螺母套筒3套住需要紧固或拆卸的螺母8，接着，旋转微调装置5达到一定扭矩力，调整好旋紧方向的棘轮限位7，最后，扭力扳手4顺时针转动手柄带动螺母套筒3拆卸螺母，反之则紧固螺母 8。As shown in Figure 2, when in use, first slide the crossbeam 1 of the device to the nut head on the tension drainage plate 9, use the nut sleeve 3 of the torque wrench 4 to cover the nut 8 that needs to be tightened or disassembled, and then , rotate the fine-tuning device 5 to reach a certain torque force, adjust the ratchet limit 7 in the tightening direction, and finally, the torque wrench 4 turns the handle clockwise to drive the nut sleeve 3 to disassemble the nut, otherwise the nut 8 is tightened.
上列详细说明是针对本实用新型可行实施例的具体说明，该实施例并非用以限制本实用新型的专利范围，凡未脱离本实用新型所为的等效实施或变更，均应包含于本案的专利范围中。The above detailed description is a specific description of the feasible embodiment of the utility model. This embodiment is not used to limit the patent scope of the utility model. Any equivalent implementation or change that does not deviate from the utility model shall be included in this case within the scope of the patent.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428001.1U CN207629928U (en) | 2017-10-31 | 2017-10-31 | A kind of 500kV transmission lines of electricity drainage yoke plate bolt clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428001.1U CN207629928U (en) | 2017-10-31 | 2017-10-31 | A kind of 500kV transmission lines of electricity drainage yoke plate bolt clamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629928U true CN207629928U (en) | 2018-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721428001.1U Withdrawn - After Issue CN207629928U (en) | 2017-10-31 | 2017-10-31 | A kind of 500kV transmission lines of electricity drainage yoke plate bolt clamp device |
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| CN (1) | CN207629928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414733A (en) * | 2021-06-24 | 2021-09-21 | 国网辽宁省电力有限公司辽阳供电公司 | Spanner instrument that transmission line yoke plate was used |
| CN115502925A (en) * | 2022-10-17 | 2022-12-23 | 中国南方电网有限责任公司超高压输电公司曲靖局 | High-efficient change instrument of converter valve anode reactor metal switching elbow |
-
2017
- 2017-10-31 CN CN201721428001.1U patent/CN207629928U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414733A (en) * | 2021-06-24 | 2021-09-21 | 国网辽宁省电力有限公司辽阳供电公司 | Spanner instrument that transmission line yoke plate was used |
| CN113414733B (en) * | 2021-06-24 | 2022-08-09 | 国网辽宁省电力有限公司辽阳供电公司 | Spanner instrument that transmission line yoke plate was used |
| CN115502925A (en) * | 2022-10-17 | 2022-12-23 | 中国南方电网有限责任公司超高压输电公司曲靖局 | High-efficient change instrument of converter valve anode reactor metal switching elbow |
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Granted publication date: 20180720 Effective date of abandoning: 20251226 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180720 Effective date of abandoning: 20251226 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |