CN213753783U - Cross arm lock rod insulation rack - Google Patents
Cross arm lock rod insulation rack Download PDFInfo
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- CN213753783U CN213753783U CN202022739166.9U CN202022739166U CN213753783U CN 213753783 U CN213753783 U CN 213753783U CN 202022739166 U CN202022739166 U CN 202022739166U CN 213753783 U CN213753783 U CN 213753783U
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Abstract
The utility model belongs to the technical field of electric power appurtenance, especially, relate to an insulating stores pylon of cross arm locking lever, a serial communication port, including cross arm anchor clamps, telescopic link, adjusting lever, horizontal connecting piece and hanging the chuck, the top of telescopic link is connected with cross arm anchor clamps, and the one end of adjusting lever is connected with the body of rod of telescopic link through horizontal connecting piece, and the other end of adjusting lever is connected and is hung the chuck, be equipped with the opening identical with the cross arm angle bar cross-section on the cross arm anchor clamps, hang the shape and the size of chuck and the insulator spindle department of hanging and match. Compared with the prior art, the beneficial effects of the utility model are that: satisfy live working and suspend the requirement of distance in midair to the insulator spindle, the mountable is fixed in the optional position on the 10kV cross arm for place insulating bar's mobile jib and auxiliary rod, insulator spindle stores pylon adopt high-quality insulating material preparation, and insulating properties is good intensity height, adjustable length and height, easily operation can liberate out so that accomplish other tower operation on with operation personnel's both hands.
Description
Technical Field
The utility model belongs to the technical field of electric power appurtenance, especially, relate to an insulating stores pylon of cross arm locking lever.
Background
In 10KV live-line work, an insulating lock rod is often used for fixing a drainage wire due to the limitation of the working environment. The existing lock rod rotates by utilizing the thread of the auxiliary rod, the main rod leans against the drainage line to enable the head of the lock head to gradually shrink or expand so as to lock the drainage line, and the drainage line is brought to the main line or separated from the main line by controlling the direction of the lock rod. The use of the lock rod enlarges the moving range of workers, and increases the safety performance of live working, thereby increasing the times of live working and improving the reliability of power supply.
The existing lock rod is an insulating tool which adopts a main rod and an auxiliary rod to be matched with each other for controlling drainage. During the use process, the following disadvantages are provided: 1) the weight is heavier, the physical power consumption is large, and the labor intensity of workers is increased. 2) The operation space on the tower is limited, the main and auxiliary rods need to be matched for use, and the operating rods which are not used are not placed, so that the operation is inconvenient.
The Chinese patent with the patent application number of 2017102548.2 discloses an insulated operating rod hanger, which comprises a hanger body made of an insulating plate, wherein the lower part of the hanger body is provided with an operating rod hanging through hole, and the upper part of the hanger body is provided with a hook; the opening direction of the hook is downward, the cross section of the hook is n-shaped, the included angles between the outer side wall and the top wall and between the top wall and the inner side wall of the n-shaped hook are right angles, and the inner side wall is fixed at the upper part of the hanger body; the hanger body is symmetrical left and right; the cross section of the operating rod hanging through hole is bilaterally symmetrical along the central axis of the hanging rack body; the length direction of the hook is parallel to the length direction of the hanger body, and the hanger body is bilaterally symmetrical about the central axis. This stores pylon can provide a storage device for the insulating bar when being under construction, makes hanging of insulating bar get more convenient high-efficient, can effectual improvement operating efficiency. The structure has the defects that the distance between the hanging part of the insulated operating rod and the cross arm is too close, so that the insulated operating rod cannot be adjusted, and the insulated operating rod is not suitable for some occasions.
Disclosure of Invention
The utility model aims at providing an insulating stores pylon of cross arm locking lever overcomes prior art's is not enough, and the installation is fixed on 10kV cross arm for place insulating bar's mobile jib and auxiliary rod, the insulator spindle stores pylon adopts the preparation of high-quality insulating material, the length and the height of adjustable stores pylon, easily operation can satisfy the requirement that multiple live working occasion suspends the distance in midair to the insulator spindle. In order to achieve the above object, the utility model discloses a following technical scheme realizes:
the cross arm locking rod insulating hanging rack is characterized by comprising a cross arm clamp, a telescopic rod, an adjusting rod, a horizontal connecting piece and a hanging chuck, wherein the top end of the telescopic rod is connected with the cross arm clamp, one end of the adjusting rod is connected with the rod body of the telescopic rod through the horizontal connecting piece, the other end of the adjusting rod is connected with the hanging chuck, an opening matched with the cross section of a cross arm angle iron is formed in the cross arm clamp, and the shape and the size of the hanging chuck are matched with the hanging position of an insulating rod.
Furthermore, the cross arm clamp comprises an upper clamp and a lower clamp, the upper clamp is connected to the inner pipe end of the telescopic rod, the lower clamp is connected to the outer pipe end of the telescopic rod, the free end of the upper clamp is hook-shaped, 2-3 slots with upward openings are respectively arranged on the lower clamp from far to near with reference to the telescopic rod, the length and the width of the slot on the far side are smaller than those of the open slot on the near side, and after the upper clamp and the lower clamp are combined, an angle steel section slotted hole with 2-3 specifications can be formed.
Further, the telescopic link includes inner tube and outer tube, is equipped with on the inner tube and keeps off the ring, keeps off and is equipped with the spring between ring and the outer tube upper end, the flexible distance of spring is no less than 30 cm.
Furthermore, the horizontal connecting piece comprises a connecting end and an adjusting end, an inner hole of the connecting end is matched with the lower end of the outer pipe of the telescopic pipe, a pin shaft is arranged on the adjusting end, and the pin shaft is matched with an adjusting hole in the adjusting rod.
Furthermore, the suspension chuck comprises a fork-shaped sleeve, a locking handle, a rotating arm and a sealing cover, wherein one end of the fork-shaped sleeve is provided with a hinged support, the hinged support is hinged to one end of the locking handle and one end of the rotating arm respectively, the other end of the rotating arm is connected with the sealing cover, when the rotating arm rotates 90 degrees around the hinged support, the sealing cover is sealed at an opening of the fork-shaped sleeve, and after the locking handle rotates 90 degrees in the same direction, the outer surface of the sealing cover is pressed and is connected with the other end of the fork-shaped sleeve in a matched mode.
Furthermore, the telescopic rod and/or the adjusting rod are/is made of epoxy glass fiber winding pipes, and the wall thickness is not less than 6 mm.
Furthermore, the adjusting holes are 2-3 through holes arranged on the adjusting rod along the axis of the adjusting rod.
Compared with the prior art, the beneficial effects of the utility model are that: 1) satisfy the requirement that 10kV live working suspends the distance in midair to the insulator spindle, the optional position on the 10kV cross arm is fixed in this device mountable for place insulating bar's mobile jib and auxiliary rod, the insulator spindle stores pylon adopts high-quality insulating material preparation, and insulating properties is good, and intensity is high, and adjustable length and the height of hanging the chuck are easily operated, can liberate out so that accomplish the operation on other towers with operation personnel's both hands.
Drawings
Fig. 1 is a schematic diagram of an external structure of an embodiment of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the embodiment of the present invention.
Fig. 3 is a partial view of fig. 2 from direction a.
In the figure: 1-cross arm clamp, 2-telescopic rod, 3-adjusting rod, 4-horizontal connecting piece, 5-hanging chuck, 6-insulating rod, 7-upper clamp, 8-lower clamp, 9-inner tube, 10-outer tube, 11-notch, 13-baffle ring, 14-spring, 15-connecting end, 16-adjusting end, 17-adjusting hole, 18-pin shaft, 19-fork sleeve, 20-locking handle, 21-rotating arm, 22-sealing cover and 23-hinged support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
See fig. 1-fig. 3, is utility model cross arm locking lever insulation hanger embodiment structure schematic diagram, including cross arm anchor clamps 1, telescopic link 2, adjusting lever 3, horizontal connecting piece 4 and hang chuck 5, the top of telescopic link 2 is connected with cross arm anchor clamps 1, and the one end of adjusting lever 3 is connected with the body of rod of telescopic link 2 through horizontal connecting piece 4, and adjusting lever 3's the other end is connected and is hung chuck 5, is equipped with the opening identical with cross arm angle bar cross-section on the cross arm anchor clamps 1, hangs chuck 5's shape and size and 6 hitching department matches of insulator spindle. This device can set up respectively at the both ends of cross arm, can be used for hanging insulating bar's mobile jib and auxiliary rod respectively, liberates out so that accomplish the operation on other towers with operation personnel's both hands.
The cross arm clamp 1 comprises an upper clamp 7 and a lower clamp 8, the upper clamp 7 is connected to the end portion of an inner tube 9 of the telescopic rod 2, the lower clamp 8 is connected to the end portion of an outer tube 10 of the telescopic rod 2, the free end of the upper clamp 7 is hook-shaped, 2-3 grooves 11 with upward openings are formed in the lower clamp 8 from far to near with reference to the telescopic rod 2, the length and the width of each groove 11 at the far side are smaller than those at the near side, and after the upper clamp 7 and the lower clamp 8 are combined, an angle steel section groove hole with 2-3 specifications can be formed. The embodiment can correspond to two specifications of 60-angle steel and 80-angle steel.
The telescopic rod 2 comprises an inner tube 9 and an outer tube 10, a blocking ring 13 is arranged on the inner tube 9, the blocking ring 13 is connected with the inner tube 9 through a rivet, a spring 14 is arranged between the blocking ring 13 and the upper end of the outer tube 10, the inner tube 9 is pushed to move upwards relative to the outer tube 10, the spring is compressed, the upper clamp 7 and the lower clamp 8 are separated from each other, the slot hole in the section of the angle steel is opened, and in order to operate, the telescopic distance of the spring 14 is not less than 30 cm.
In operation, after the external force between the inner pipe 9 and the outer pipe 10 is removed, the spring 14 is reset by the elasticity of the spring, the relative positions of the upper clamp 7 and the lower clamp 8 are reset, the cross arm angle steel is clamped, and the hanging rack can be hung on the cross arm.
The horizontal connecting piece 4 comprises a connecting end 15 and an adjusting end 16, an inner hole of the connecting end 15 is matched with the lower end of the outer tube 10 of the telescopic tube, a pin shaft 18 is arranged on the adjusting end 16, and the pin shaft 18 is matched with an adjusting hole 17 on the adjusting rod 3. The adjusting holes 17 are 2-3 through holes arranged on the adjusting rod 3 along the axis of the adjusting rod, and the adjusting pin shaft is aligned and connected with the adjusting holes, so that the length of the adjusting rod 3 can be adjusted in a small range, the adjusting rod is more convenient to operate, and the distance requirement of related live working is met.
The suspension chuck 5 comprises a fork-shaped sleeve 19, a locking handle 20, a rotating arm 21 and a sealing cover 22, wherein one end of the fork-shaped sleeve 19 is provided with a hinged support 23, the hinged support 23 is respectively hinged with one end of the locking handle 20 and one end of the rotating arm 21, the other end of the rotating arm 21 is connected with the sealing cover 22, after the rotating arm 21 rotates 90 degrees around the hinged support 23, the sealing cover 22 is sealed at the opening of the fork-shaped sleeve 19, and after the locking handle 20 rotates 90 degrees in the same direction, the outer surface of the sealing cover 22 is pressed and is connected with the other end of the fork-shaped sleeve 19 in a matching manner. The structure can conveniently fix and remove the fixed insulating rod, and has high safety and convenient operation.
In order to ensure the insulating property and the strength, in the embodiment, the telescopic rod 2 and the adjusting rod 3 are both made of epoxy glass fiber winding pipes, the wall thickness is not less than 6mm, wherein the inner diameter of the outer pipe of the telescopic rod 2 is 25mm, and the inner diameter of the inner pipe is mm. The adjusting rod 3 has an outer diameter of 20 mm.
In the embodiment, the parts are made of insulating materials including screws, pins and the like, so that the insulating property of the insulating material meets the requirement of 10kV live-line work on the insulating property of the electric auxiliary tool.
The above embodiments are merely specific examples selected for the purpose of illustrating the objects, technical solutions and advantages of the present invention in detail, but should not limit the scope of the invention, and all modifications, equivalents and improvements made without departing from the spirit and principles of the present invention should fall within the scope of the invention.
Claims (7)
1. The cross arm locking rod insulating hanging rack is characterized by comprising a cross arm clamp, a telescopic rod, an adjusting rod, a horizontal connecting piece and a hanging chuck, wherein the top end of the telescopic rod is connected with the cross arm clamp, one end of the adjusting rod is connected with the rod body of the telescopic rod through the horizontal connecting piece, the other end of the adjusting rod is connected with the hanging chuck, an opening matched with the cross section of a cross arm angle iron is formed in the cross arm clamp, and the shape and the size of the hanging chuck are matched with the hanging position of an insulating rod.
2. The cross arm lock rod insulating hanger of claim 1, wherein: the cross arm clamp comprises an upper clamp and a lower clamp, the upper clamp is connected to the end portion of the inner pipe of the telescopic rod, the lower clamp is connected to the end portion of the outer pipe of the telescopic rod, the free end of the upper clamp is in a hook shape, 2-3 slots with upward openings are respectively formed in the lower clamp from far to near with reference to the telescopic rod, the length and the width of each far-side slot are smaller than those of each near-side slot, and after the upper clamp and the lower clamp are combined, an angle steel section slot hole with 2-3 specifications can be formed.
3. The cross arm lock rod insulating hanger of claim 1, wherein: the telescopic link includes inner tube and outer tube, is equipped with on the inner tube and keeps off the ring, keeps off and is equipped with the spring between ring and the outer tube upper end, 30cm is no less than to the flexible distance of spring.
4. The cross arm lock rod insulating hanger of claim 1, wherein: the horizontal connecting piece comprises a connecting end and an adjusting end, an inner hole of the connecting end is matched with the lower end of the outer pipe of the telescopic pipe, a pin shaft is arranged on the adjusting end, and the pin shaft is matched with an adjusting hole in the adjusting rod.
5. The cross arm lock rod insulating hanger of claim 1, wherein: the suspension chuck comprises a fork-shaped sleeve, a locking handle, a rotating arm and a sealing cover, wherein one end of the fork-shaped sleeve is provided with a hinged support, the hinged support is hinged to one end of the locking handle and one end of the rotating arm respectively, the other end of the rotating arm is connected with the sealing cover, when the rotating arm rotates for 90 degrees around the hinged support, the sealing cover is sealed and plugged at an opening of the fork-shaped sleeve, and after the locking handle rotates for 90 degrees in the same direction, the outer surface of the sealing cover is pressed and is connected with the other end of the.
6. The cross arm lock rod insulating hanger of claim 1, wherein: the telescopic rod and/or the adjusting rod are/is made of epoxy glass fiber winding pipes, and the wall thickness is not less than 6 mm.
7. The cross arm lock rod insulating hanger of claim 4, wherein: the adjusting holes are 2-3 through holes arranged on the adjusting rod along the axis of the adjusting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739166.9U CN213753783U (en) | 2020-11-24 | 2020-11-24 | Cross arm lock rod insulation rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739166.9U CN213753783U (en) | 2020-11-24 | 2020-11-24 | Cross arm lock rod insulation rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213753783U true CN213753783U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022739166.9U Active CN213753783U (en) | 2020-11-24 | 2020-11-24 | Cross arm lock rod insulation rack |
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| CN (1) | CN213753783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284921A (en) * | 2021-11-09 | 2022-04-05 | 国网浙江省电力有限公司培训中心 | Pole-mounted switch lead fixing support |
| CN115207840A (en) * | 2022-06-27 | 2022-10-18 | 国网天津市电力公司 | Positioning tool for lead of insulating bucket arm vehicle |
-
2020
- 2020-11-24 CN CN202022739166.9U patent/CN213753783U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284921A (en) * | 2021-11-09 | 2022-04-05 | 国网浙江省电力有限公司培训中心 | Pole-mounted switch lead fixing support |
| CN115207840A (en) * | 2022-06-27 | 2022-10-18 | 国网天津市电力公司 | Positioning tool for lead of insulating bucket arm vehicle |
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