CN216684150U - Rigid suspension section insulator replacing tool - Google Patents
Rigid suspension section insulator replacing tool Download PDFInfo
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- CN216684150U CN216684150U CN202220243777.0U CN202220243777U CN216684150U CN 216684150 U CN216684150 U CN 216684150U CN 202220243777 U CN202220243777 U CN 202220243777U CN 216684150 U CN216684150 U CN 216684150U
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- hole
- connecting rod
- section insulator
- fixing
- coupling assembling
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Abstract
The utility model provides a rigid suspension section insulator replacing tool which comprises a connecting rod and connecting assemblies arranged at two ends of the connecting rod, wherein the connecting rod is a rigid structural member, one connecting assembly is connected with a bus bar at one end of a section insulator, the other connecting assembly is connected with a bus bar at the other end of the section insulator, and the connecting assemblies are detachably connected with the bus bars. The utility model has the beneficial effects that: the connecting rod is the rigid structure spare, links together coupling assembling and busbar before dismantling the section insulator, then changes the section insulator, and at this in-process, the device can prevent that the busbar from at axial displacement and tip radial movement, has improved the work efficiency of installation.
Description
Technical Field
The utility model belongs to the technical field of urban rail transit power supply contact networks, and particularly relates to a rigid suspension sectional insulator replacing tool.
Background
The section insulator used for rigid suspension is connected to the busbar at both ends. Although the busbar is not under tension, it weighs about 6 times the flexible suspension due to the large weight per unit length of the busbar. The following problems exist in the current sectional insulator installation and maintenance process: firstly, when the section insulator is replaced, because the section insulator to be replaced and a new section insulator to be replaced have difference in length, when the new section insulator is installed, the distance between two busbars needs to be finely adjusted, the existing operation method is that an operator performs high-altitude operation on a ladder truck by using a rope, a pulley block and the like, the distance between the two busbars cannot be finely adjusted, so that the problems that the accuracy of installation parameters cannot be guaranteed and the installation efficiency is low are caused; second, when the section insulator is repaired and replaced, the busbar will shift under its own weight after the section insulator is removed.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a rigid suspension section insulator replacing tool, so as to solve the problem that when a section insulator is replaced, a bus bar moves in an axial direction and end portions move in a radial direction after the section insulator is removed, so that the installation efficiency is reduced.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a rigidity hangs section insulator replacement instrument, includes the connecting rod, sets up in the coupling assembling at connecting rod both ends, the connecting rod is the rigid structure spare, and a coupling assembling is connected with the busbar of section insulator one end, and another coupling assembling is connected with the busbar of the section insulator other end, coupling assembling can dismantle with the busbar and be connected.
Further, connecting rod one end has set firmly positive thread lead screw, and the other end has set firmly the anti-thread lead screw, has set firmly positive thread nut on one of them coupling assembling, positive thread lead screw and positive thread nut threaded connection have set firmly anti-thread nut on the other coupling assembling, anti-thread lead screw and anti-thread nut threaded connection.
Further, coupling assembling includes connecting block, clamp plate, fixing bolt, the tight piece of clamp has set firmly on the connecting block, it has the spacing groove with busbar roof assorted to press from both sides to open on the tight piece of clamp, the spacing boss that corresponds with the busbar roof sets firmly on the clamp plate, it has fixing hole one to open on the clamp plate, it has fixing hole two that corresponds with fixing hole one to open on the connecting block, fixing bolt runs through fixing hole one and fixing hole two, the fixing bolt outside is equipped with fixation nut, fixing bolt and fixing bolt threaded connection, the roof of connecting block and the tight piece of clamp tight busbar.
Furthermore, a rotating through hole is formed in the connecting rod and is perpendicular to the axis of the connecting rod.
Further, be equipped with the dwang in the rotation through-hole, the diameter of dwang is less than the diameter of rotating the through-hole, the dwang both ends are equipped with the ball, the diameter of ball is greater than the diameter of rotating the through-hole, open at the dwang both ends has the external screw thread, it has the screw hole that corresponds with the external screw thread to open on the ball, dwang and ball threaded connection.
Furthermore, connecting rod, coupling assembling are aluminum alloy's structure.
Compared with the prior art, the rigid suspension section insulator replacing tool has the following beneficial effects:
(1) according to the rigid suspension section insulator replacing tool, the connecting rod is a rigid structural member, the connecting assembly and the bus bar are connected together before the section insulator is disassembled, and then the section insulator is replaced.
(2) According to the rigid suspension section insulator replacing tool, the two bus bars can move in the opposite direction or back direction by rotating the connecting rod in the forward direction or the reverse direction, and the lead screw and the nut are matched for use, so that the fine adjustment of the distance between the two bus bars is realized. The installation accuracy is also guaranteed while the working efficiency is improved.
(3) According to the rigid suspension section insulator replacing tool, the connecting rod and the connecting assembly are all structural members made of aluminum alloy, the structural strength of the device is guaranteed by the connecting rod and the connecting assembly made of aluminum alloy, the weight of the device is reduced, the device is more convenient to move and install, and the working efficiency is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic perspective view of a tool according to an embodiment of the present invention;
FIG. 2 is a schematic view of a part of a reverse-threaded lead screw of the tool according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a connecting assembly according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional structure view of a connecting member according to an embodiment of the present invention.
Description of reference numerals:
1-a connecting rod; 2-a positive thread lead screw; 3-a reverse-threaded lead screw; 4-a connecting assembly; 5, rotating the rod; 6-a busbar; 7-a section insulator; 8-a connector; 9-fixing the bolt; 10-fixing a nut; 101-rotating the through hole; 401-connecting block; 402-a clamping plate; 403-clamping block; 404-a limit groove; 405-a limiting boss; 501-round balls; 601-top plate.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, a rigid suspension section insulator replacement tool comprises a connecting rod 1 and connecting assemblies 4 arranged at two ends of the connecting rod 1, wherein the connecting rod 1 is a rigid structural member, one connecting assembly 4 is connected with a bus bar 6 at one end of a section insulator 7, the other connecting assembly 4 is connected with the bus bar 6 at the other end of the section insulator 7, and the connecting assembly 4 and the bus bar 6 are detachably connected. Connecting rod 1 is the rigid structure spare, links together coupling assembling 4 and busbar 6 before dismantling section insulator 7, then changes section insulator 7, and at this in-process, the device can prevent that busbar 6 from at axial displacement and tip radial movement, has improved the work efficiency of installation. Connecting rod 1 one end has set firmly positive thread lead screw 2, and the other end has set firmly negative thread lead screw 3, has set firmly positive thread nut on one of them coupling assembling 4, positive thread lead screw 2 and positive thread nut threaded connection, has set firmly negative thread nut on the other coupling assembling 4, negative thread lead screw 3 and negative thread nut threaded connection. Through the forward or reverse rotation connecting rod 1, the two busbars 6 can move in opposite directions or move backwards, the screw rod and the nut are matched for use, and the distance between the two busbars 6 is finely adjusted. The installation accuracy is also guaranteed while the working efficiency is improved.
As shown in fig. 3 and 4, the connecting assembly 4 includes a connecting block 401, a clamping plate 402, and a fixing bolt 9, the connecting block 401 is fixedly provided with a clamping block 403, the clamping block 403 is provided with a limiting groove 404 matched with a top plate 601 of the bus bar 6, the clamping plate 402 is fixedly provided with a limiting boss 405 corresponding to the top plate 601 of the bus bar 6, the clamping plate 402 is provided with a first fixing through hole, the connecting block 401 is provided with a second fixing through hole corresponding to the first fixing through hole, the fixing bolt 9 penetrates through the first fixing through hole and the second fixing through hole, the fixing bolt 9 is provided with a fixing nut 10 on the outer side thereof, the fixing bolt 9 is in threaded connection with the fixing bolt 9, and the connecting block 401 and the clamping block 403 clamp the top plate 601 of the bus bar 6. During installation, the limiting groove 404 is aligned to one end of the top plate 601 of the bus bar 6, then the limiting boss 405 of the clamping plate 402 is aligned to the other end of the top plate 601 of the bus bar 6, then the bolt penetrates through the first fixing through hole and the second fixing through hole, the fixing nut 10 is screwed, the end face of the clamping plate 402 close to the top plate 601 and the bottom end face of the limiting groove 404 close to the top plate 601 clamp the top plate 601 at the moment, and the limiting groove 404 and the limiting boss 405 limit the top plate 601.
As shown in fig. 2, the connecting rod 1 is provided with a rotation through hole 101, and the rotation through hole 101 is perpendicular to the axis of the connecting rod 1. Rotating through-hole 101 is equipped with dwang 5 in, the diameter of dwang 5 is less than the diameter of rotating through- hole 101, and 5 both ends of dwang are equipped with ball 501, and the diameter of ball 501 is greater than the diameter of rotating through- hole 101, and 5 both ends of dwang are opened has the external screw thread, and ball 501 is gone up to open has the screw hole that corresponds with the external screw thread, dwang 5 and ball 501 threaded connection. Dwang 5 has lengthened the arm of force that rotates connecting rod 1, and it is more convenient to make the process that rotates connecting rod 1, and dwang 5 slides in rotating through-hole 101, conveniently removes dwang 5 and uses in suitable position, and ball 501 is spacing to dwang 5, prevents dwang 5 roll-off from rotating through-hole 101. When the rotating lever 5 is mounted, the spherical ball 501 is mounted on one end of the rotating lever 5, and then the other end is inserted into the rotating through hole 101, and the other spherical ball 501 is mounted.
Connecting rod 1, coupling assembling 4 are the structure of aluminum alloy material, and the structural strength of device is guaranteed to aluminum alloy material's connecting rod 1, coupling assembling 4 technical ability, has the weight that has reduced the device, and it is more convenient to remove installation device's in-process, has improved work efficiency.
In actual use:
when the sectional insulator 7 is replaced, firstly, a positive thread screw 2 and a negative thread screw 3 at two ends of a connecting rod 1 are respectively screwed into nuts of corresponding positive and negative threads of a connecting component 4; secondly, respectively screwing the fixing nuts 10 of the two connecting components 4 to enable the clamping plate 402 and the connecting block 401 to clamp the busbar 6; thirdly, disassembling the sectional insulator 7; fourthly, replacing the sectional insulator 7 (the sectional insulator 7 to be replaced and the new sectional insulator 7 to be replaced have difference in length), rotating the connecting rod 1 according to the length of the sectional insulator 7 to adjust the distance between the two bus bars 6, and overcoming the problem of low replacement efficiency caused by the difference in length between the sectional insulator 7 to be replaced and the new sectional insulator 7 to be replaced; fifthly, connecting the connecting pieces 8 at two ends of the sectional insulator 7 with the two busbars 6 respectively; sixthly, the dismounting device is called, and the replacement is finished; the process of replacing the section insulator 7 is very convenient, and the working efficiency is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (6)
1. A rigid suspension section insulator replacement tool, characterized in that: including connecting rod (1), set up in coupling assembling (4) at connecting rod (1) both ends, connecting rod (1) is the rigid structure spare, and a coupling assembling (4) is connected with busbar (6) of segmentation insulator (7) one end, and another coupling assembling (4) is connected with busbar (6) of segmentation insulator (7) the other end, coupling assembling (4) can be dismantled with busbar (6) and be connected.
2. The rigid suspension section insulator replacement tool of claim 1, wherein: connecting rod (1) one end has set firmly positive thread lead screw (2), and the other end has set firmly negative thread lead screw (3), has set firmly positive thread nut on one of them coupling assembling (4), positive thread lead screw (2) and positive thread nut threaded connection have set firmly negative thread nut on another coupling assembling (4), negative thread lead screw (3) and negative thread nut threaded connection.
3. The rigid suspension section insulator replacement tool of claim 1, wherein: the connecting component (4) comprises a connecting block (401), a clamping plate (402) and a fixing bolt (9), a clamping block (403) is fixedly arranged on the connecting block (401), a limit groove (404) matched with the top plate (601) of the bus bar (6) is formed in the clamping block (403), a limiting boss (405) corresponding to the top plate (601) of the busbar (6) is fixedly arranged on the clamping plate (402), a first fixing through hole is formed in the clamping plate (402), a second fixing through hole corresponding to the first fixing through hole is formed in the connecting block (401), the fixing bolt (9) penetrates through the first fixing through hole and the second fixing through hole, a fixing nut (10) is arranged on the outer side of the fixing bolt (9), the fixing bolt (9) is in threaded connection with the fixing bolt (9), and the connecting block (401) and the clamping block (403) clamp a top plate (601) of the bus bar (6).
4. The rigid suspension section insulator replacement tool of claim 1, wherein: the connecting rod (1) is provided with a rotating through hole (101), and the rotating through hole (101) is perpendicular to the axis of the connecting rod (1).
5. The rigid suspension section insulator replacement tool of claim 4, wherein: be equipped with dwang (5) in rotation through-hole (101), the diameter of dwang (5) is less than the diameter of rotating through-hole (101), dwang (5) both ends are equipped with ball (501), the diameter of ball (501) is greater than the diameter of rotating through-hole (101), it has the external screw thread to open dwang (5) both ends, it has the screw hole that corresponds with the external screw thread to open on ball (501), dwang (5) and ball (501) threaded connection.
6. The rigid suspension section insulator replacement tool of claim 1, wherein: the connecting rod (1) and the connecting component (4) are structural members made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243777.0U CN216684150U (en) | 2022-01-29 | 2022-01-29 | Rigid suspension section insulator replacing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243777.0U CN216684150U (en) | 2022-01-29 | 2022-01-29 | Rigid suspension section insulator replacing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216684150U true CN216684150U (en) | 2022-06-07 |
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ID=81826727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220243777.0U Active CN216684150U (en) | 2022-01-29 | 2022-01-29 | Rigid suspension section insulator replacing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216684150U (en) |
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2022
- 2022-01-29 CN CN202220243777.0U patent/CN216684150U/en active Active
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