CN220692697U - Wear-resistant device for high-voltage transmission line crossing and crossing paying-off construction - Google Patents
Wear-resistant device for high-voltage transmission line crossing and crossing paying-off construction Download PDFInfo
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- CN220692697U CN220692697U CN202322367198.4U CN202322367198U CN220692697U CN 220692697 U CN220692697 U CN 220692697U CN 202322367198 U CN202322367198 U CN 202322367198U CN 220692697 U CN220692697 U CN 220692697U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005096 rolling process Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses an anti-wear device for high-voltage transmission line crossing and crossing paying-off construction, which belongs to the technical field of paying-off construction and comprises: support column and antifriction mechanism, the support column top is provided with antifriction mechanism, in the in-process of using, through antifriction mechanism's setting, can effectually carry out antifriction effect to the high-voltage wire, make the surface of high-voltage wire can not receive the harm, at first place the top at first stopper with the high-voltage wire, clockwise rotation twists the piece this moment, twist the piece and drive first threaded rod and rotate, make first stopper and second stopper coincide, spacing to the high-voltage wire, make the high-voltage wire be difficult for droing, then clockwise rotation crank is carried out according to the thickness of high-voltage wire, rotatory crank drives second threaded rod and bearing and rotates, make the frame drop downwards, simultaneously the frame drives the second pulley drop downwards, so that the second pulley touches the surface of high-voltage wire, when the unwrapping wire, carry out antifriction to the high-voltage wire.
Description
Technical Field
The utility model relates to the technical field of paying-off construction, in particular to an anti-wear device for high-voltage transmission line crossing paying-off construction.
Background
The high-voltage electric wire is visible everywhere in life, and because of the high danger, we need to pay special attention that the high-voltage electric wire crossing phenomenon is unavoidable in the construction process of 10KV and above electric transmission lines, and when the construction paying-off is performed, the two wires are crossed and rubbed mutually to cause the damage of the wires, and when the paying-off construction is performed on the high-voltage electric wire, the high-voltage electric wire crossing paying-off construction wear-resistant device can be used.
At present, as in the patent with the patent publication number of CN212304484U, a wear-resistant device for cross-spanning paying-off construction of a high-voltage transmission line is disclosed, the wear-resistant device comprises a rolling shaft a and a transverse box, wherein the left side and the right side of the surfaces of the front end and the rear end of the transverse box are sleeved with movable blocking blocks a, the left side and the right side of the upper end surface of the transverse box are fixedly provided with fixing plates through welding, the upper end surface of each fixing plate is sequentially provided with fixing holes from bottom to top, the fixing holes are movably sleeved with adjusting bolts, the lower end surface of each adjusting bolt is fixedly provided with a wire tightening plate through welding, the left side and the right side of the interior of the transverse box are sleeved with rolling shafts a penetrating box through screw fixation, movable blocking blocks b are embedded between the left side and the right side of the surface of the penetrating box, the left side and the right side of the interior of the penetrating box are sleeved with rolling shafts b, the surfaces of the four ends of the transverse box and the penetrating box are provided with ventilation holes, and the penetrating box is a front-back hollow penetrating rectangular box; the utility model has the advantages of effectively reducing the cross friction of the cables, improving the safety of the cables and preventing the cables from falling off.
The main beneficial effects that produce are: through adjusting bolt runs through fixed plate and horizontal case, be equipped with interior screw and adjusting bolt interlock connection each other in the fixed orifices on the fixed plate for the tight line board moves down and carries out effectual fixed to the cable in the wire groove on roll axis a and the roll axis b, effectually prevented the condition that the cable drops, improved the security of cable through flexible rubber protection layer.
The technical problems which are mainly solved by the utility model are as follows: in the prior art, lifting one power transmission line is laborious, and a protection device is additionally arranged between two power transmission lines, so that a large amount of manpower is saved to a certain extent.
For the description of the above patent, the applicant believes that although the applicant solves the corresponding technical problem, the technical solution still has drawbacks in other respects, in particular as follows:
according to the anti-wear device for the high-voltage transmission line crossing pay-off construction, although the high-voltage transmission line crossing pay-off construction anti-wear device penetrates through the fixing plate and the transverse box through the adjusting bolt, the inner screw and the adjusting bolt are arranged in the fixing hole in the fixing plate and are connected in a mutually meshed mode, so that the cable in the pay-off groove on the rolling shaft a and the rolling shaft b is effectively fixed by downwards moving the tightening plate, the cable falling-off condition is effectively prevented, the safety of the cable is improved through the flexible rubber protection layer, when the existing high-voltage transmission line is paid off, the surface of the high-voltage wire is smooth, and accordingly the high-voltage wire can drag on the ground in the paying-off process, the surface of the high-voltage wire is rubbed, the surface of the high-voltage wire is damaged, and the working efficiency of the high-voltage transmission line crossing pay-off construction anti-wear device is reduced.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
Therefore, the utility model aims to provide the wear-resistant device for the crossing and crossing paying-off construction of the high-voltage transmission line, which can solve the problems that the surface of the high-voltage wire is rubbed and damaged due to dragging of the high-voltage wire on the ground in the paying-off process because the surface of the high-voltage wire is smooth in the paying-off process of the existing high-voltage transmission line.
In order to solve the technical problems, the utility model provides an anti-wear device for high-voltage transmission line crossing and crossing paying-off construction, which adopts the following technical scheme: comprising the following steps: support column and antifriction mechanism, the support column outer wall is provided with antifriction mechanism, antifriction mechanism includes first stopper, the top fixedly connected with first stopper of support column, the second stopper is installed in the top cooperation of first stopper, first screw hole has been seted up at the top of second stopper, the inner wall threaded connection of first screw hole has first threaded rod, the top welded connection of first threaded rod has the piece of twisting.
Through adopting above-mentioned technical scheme, this scheme is through twisting the cooperation between piece and the first threaded rod, can effectually carry out the effect of coincidence to first stopper and second stopper.
Optionally, the inner wall swing joint of first stopper has first pulley, the top through connection of second stopper has the second threaded rod.
Through adopting above-mentioned technical scheme, this scheme can effectually comb the effect to the high-voltage wire through the setting of first pulley.
Optionally, the top fixedly connected with crank of second threaded rod, the bottom fixedly connected with bearing of second threaded rod.
Through adopting above-mentioned technical scheme, this scheme is through the cooperation between second threaded rod and the crank, can effectually carry out the effect of altitude mixture control to the second pulley.
Optionally, the bottom fixedly connected with frame of bearing, the inner wall swing joint of frame has the second pulley.
Through adopting above-mentioned technical scheme, this scheme is through the setting of second pulley, can effectually carry out antifriction effect to the high-voltage wire.
Optionally, the inner wall of support column is provided with adjustment mechanism, adjustment mechanism includes the lift cover, the top swing joint of lift cover has the lifter, and the fixed orifices has been seted up at the top of support column.
Through adopting above-mentioned technical scheme, this scheme can effectually carry out the altitude mixture control to the support column through the cooperation between lifter and the lift cover.
Optionally, first spacing hole has been seted up in the front of lift cover, the second spacing hole has been seted up in the front of lift cover, reset spring is installed to the inner wall cooperation in second spacing hole, reset spring's the other end fixedly connected with third stopper.
Through adopting above-mentioned technical scheme, this scheme is through the cooperation between third stopper and the reset spring, can effectually fix the lifter, makes the lifter be difficult for taking place to drop at the in-process of supporting.
Optionally, the outer wall of support column is provided with installation mechanism, installation mechanism includes the hinge, the outer wall upset of hinge is connected with the mounting panel.
Through adopting above-mentioned technical scheme, this scheme can effectually overturn the mounting panel through the setting of hinge.
Optionally, a second threaded hole is formed in the top of the mounting plate, and a screw is connected to the inner wall of the second threaded hole in a threaded manner.
Through adopting above-mentioned technical scheme, this scheme can effectually carry out fixed mounting to the mounting panel through the cooperation between screw and the screw hole, makes the mounting panel be difficult for taking place to rock at the during operation.
In summary, the present utility model includes at least one of the following beneficial effects:
1. through the arrangement of the anti-friction mechanism, the anti-friction effect on the high-voltage wire can be effectively achieved, the surface of the high-voltage wire cannot be damaged, the high-voltage wire is firstly placed above the first limiting block, the screwing block is rotated clockwise at the moment, the screwing block drives the first threaded rod to rotate, the first limiting block is enabled to coincide with the second limiting block, the high-voltage wire is limited, the high-voltage wire is not easy to fall off, then the crank is rotated clockwise according to the thickness of the high-voltage wire, the rotating crank drives the second threaded rod to rotate with the bearing, the frame drops downwards, and meanwhile the frame drives the second pulley to drop downwards, so that the second pulley touches the surface of the high-voltage wire, and the high-voltage wire is subjected to anti-friction during paying-off;
2. through the arrangement of the adjusting mechanism, the height adjusting effect of the supporting column can be effectively achieved, the supporting column can adapt to different heights, the third limiting block is firstly pressed inwards, the third limiting block drives the reset spring to press inwards, the third limiting block enters the second limiting hole, then the supporting column is lifted upwards, the supporting column drives the lifting rod to be pulled out of the lifting sleeve, and when the height is adjusted to a certain height, the third limiting block can spring into the first limiting hole through the resilience force of the reset spring so as to fix the lifting rod, so that the height adjustment of the supporting column is effectively guaranteed;
3. through the setting of installation mechanism, can effectually install the support column fast, at first with the mounting panel downturn, the mounting panel is downturned through the upset of hinge, then with the screw clockwise screw in the second screw hole, fix the mounting panel, make the support column be difficult for taking place to rock at the during operation to the effectual guarantee has been played to the quick installation of support column.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a three-dimensional overall structure of a first view of the present utility model;
FIG. 2 is a schematic view of an anti-friction mechanism according to a second aspect of the present utility model;
FIG. 3 is a schematic view of a third view angle adjusting mechanism according to the present utility model;
fig. 4 is a schematic structural diagram of a mounting mechanism according to a fourth aspect of the present utility model.
Reference numerals illustrate:
1. a support column; 2. an antifriction mechanism; 201. a first limiting block; 202. a second limiting block; 203. a first threaded hole; 204. a first threaded rod; 205. twisting blocks; 206. a first pulley; 207. a second threaded rod; 208. a crank; 209. a bearing; 210. a frame; 211. a second pulley; 3. an adjusting mechanism; 301. a lifting sleeve; 302. a lifting rod; 303. a fixing hole; 304. a first limiting hole; 305. a second limiting hole; 306. a return spring; 307. a third limiting block; 4. a mounting mechanism; 401. a hinge; 402. a mounting plate; 403. a second threaded hole; 404. and (5) a screw.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In order to solve the problem that the surface of a high-voltage wire is rubbed and damaged due to dragging of the high-voltage wire on the ground in the paying-off process because the surface of the high-voltage wire is smooth in paying-off of the conventional high-voltage power transmission line, referring to fig. 1 and 2, the utility model discloses a wear-resistant device for high-voltage power transmission line crossing paying-off construction, which comprises: support column 1 and antifriction mechanism 2, support column 1 outer wall is provided with antifriction mechanism 2, antifriction mechanism 2 includes first stopper 201, the top fixedly connected with first stopper 201 of support column 1, second stopper 202 is installed in the top cooperation of first stopper 201, first screw hole 203 has been seted up at the top of second stopper 202, the inner wall threaded connection of first screw hole 203 has first threaded rod 204, the top welded connection of first threaded rod 204 has twists the piece 205, the inner wall swing joint of first stopper 201 has first pulley 206, the top through connection of second stopper 202 has second threaded rod 207, the top fixedly connected with crank 208 of second threaded rod 207, the bottom fixedly connected with bearing 209 of second threaded rod 207, the bottom fixedly connected with frame 210 of bearing 209, the inner wall swing joint of frame 210 has the second pulley.
The specific working principle is as follows: in the process of anti-friction of the anti-friction mechanism 2 on the high-voltage wire, the high-voltage wire is firstly placed above the first limiting block 201, at the moment, the screwing block 205 is rotated clockwise, the screwing block 205 drives the first threaded rod 204 to rotate, the first limiting block 201 is overlapped with the second limiting block 202, the high-voltage wire is limited, the high-voltage wire is not easy to fall off, then the crank 208 is rotated clockwise according to the thickness of the high-voltage wire, the rotating crank 208 drives the second threaded rod 207 to rotate with the bearing 209, the frame 210 drops downwards, and meanwhile the frame 210 drives the second pulley 211 to drop downwards, so that the second pulley 211 touches the surface of the high-voltage wire, and during paying-off, the high-voltage wire is subjected to anti-friction.
In order to solve the problem that the existing wear-resistant device for high-voltage transmission line crossing pay-off construction does not have height adjustment when in use, referring to fig. 1 and 3, the utility model discloses a wear-resistant device for high-voltage transmission line crossing pay-off construction, comprising: the inner wall of support column 1 is provided with adjustment mechanism 3, and adjustment mechanism 3 includes lift cover 301, and lift cover 301's top swing joint has lifter 302, and fixed orifices 303 have been seted up at support column 1's top, and first spacing hole 304 has been seted up in lift cover 301's front, and second spacing hole 305 has been seted up in lift cover 301's front, and reset spring 306 is installed to the inner wall cooperation in second spacing hole 305, and reset spring 306's the other end fixedly connected with stopper 307.
The specific working principle is as follows: when the height of the support column 1 is adjusted, the third limiting block 307 is pressed inwards, the third limiting block 307 drives the reset spring 306 to press inwards, the third limiting block 307 enters the second limiting hole 305, then the support column 1 is lifted upwards, the support column 1 drives the lifting rod 302 to be pulled out of the lifting sleeve 301, and when the height is adjusted to a certain height, the third limiting block 307 can spring into the first limiting hole 304 through the resilience force of the reset spring 306, so that the lifting rod 302 is fixed, and the height adjustment of the support column 1 is effectively guaranteed.
In order to solve the problem that the existing wear-resistant device for high-voltage transmission line crossing pay-off construction is slow in installation speed when in use, referring to fig. 1 and 4, the utility model discloses a wear-resistant device for high-voltage transmission line crossing pay-off construction, comprising: the outer wall of support column 1 is provided with installation mechanism 4, and installation mechanism 4 includes hinge 401, and the outer wall upset of hinge 401 is connected with mounting panel 402, and second screw hole 403 has been seted up at the top of mounting panel 402, and second screw hole 403 inner wall threaded connection has screw 404.
The specific working principle is as follows: when the high-voltage transmission line crosses and strides across the in-process of paying off construction anti-wear device, at first rotate mounting panel 402 downwards, mounting panel 402 is rotated downwards through the upset of hinge 401, then screw 404 clockwise into second screw hole 403, fixes mounting panel 402, makes support column 1 be difficult for taking place to rock at the during operation to the quick installation to support column 1 has played effectual guarantee.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. The utility model provides a high tension transmission line alternately strides across unwrapping wire construction abrasionproof decreases device which characterized in that includes: a support column (1) and an anti-friction mechanism (2);
the anti-friction mechanism (2) is arranged on the outer wall of the supporting column (1), the anti-friction mechanism (2) comprises a first limiting block (201), the top of the supporting column (1) is fixedly connected with the first limiting block (201), a second limiting block (202) is mounted on the top of the first limiting block (201) in a matched mode, and a first threaded hole (203) is formed in the top of the second limiting block (202);
the inner wall threaded connection of first screw hole (203) has first threaded rod (204), the top welding of first threaded rod (204) is connected with twists piece (205).
2. The wear-resistant device for high-voltage transmission line crossing pay-off construction according to claim 1, wherein the wear-resistant device comprises: the inner wall swing joint of first stopper (201) has first pulley (206), the top of second stopper (202) is connected with second threaded rod (207) in a penetrating way.
3. The wear-resistant device for high-voltage transmission line crossing pay-off construction according to claim 2, wherein the wear-resistant device comprises: the top of second threaded rod (207) fixedly connected with crank (208), the bottom of second threaded rod (207) fixedly connected with bearing (209).
4. The wear-resistant device for high-voltage transmission line crossing pay-off construction according to claim 3, wherein: the bottom of bearing (209) is fixedly connected with frame (210), the inner wall swing joint of frame (210) has second pulley (211).
5. The wear-resistant device for high-voltage transmission line crossing pay-off construction according to claim 1, wherein the wear-resistant device comprises: the inner wall of support column (1) is provided with adjustment mechanism (3), adjustment mechanism (3) are including lift cover (301), the top swing joint of lift cover (301) has lifter (302), and fixed orifices (303) have been seted up at the top of support column (1).
6. The wear-resistant device for high-voltage transmission line crossing pay-off construction according to claim 5, wherein the wear-resistant device comprises: the front of lift cover (301) has seted up first spacing hole (304), the front of lift cover (301) has seted up second spacing hole (305), reset spring (306) are installed in the inner wall cooperation of second spacing hole (305), reset spring (306)'s the other end fixedly connected with third stopper (307).
7. The wear-resistant device for high-voltage transmission line crossing pay-off construction according to claim 5, wherein the wear-resistant device comprises: the outer wall of support column (1) is provided with installation mechanism (4), installation mechanism (4) include hinge (401), the outer wall upset of hinge (401) is connected with mounting panel (402).
8. The wear-resistant device for high-voltage transmission line crossing pay-off construction according to claim 7, wherein: a second threaded hole (403) is formed in the top of the mounting plate (402), and a screw (404) is connected to the inner wall of the second threaded hole (403) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322367198.4U CN220692697U (en) | 2023-09-01 | 2023-09-01 | Wear-resistant device for high-voltage transmission line crossing and crossing paying-off construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322367198.4U CN220692697U (en) | 2023-09-01 | 2023-09-01 | Wear-resistant device for high-voltage transmission line crossing and crossing paying-off construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220692697U true CN220692697U (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322367198.4U Active CN220692697U (en) | 2023-09-01 | 2023-09-01 | Wear-resistant device for high-voltage transmission line crossing and crossing paying-off construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220692697U (en) |
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2023
- 2023-09-01 CN CN202322367198.4U patent/CN220692697U/en active Active
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