CN111641166A - Auxiliary mounting device for bolt component of power transmission line - Google Patents
Auxiliary mounting device for bolt component of power transmission line Download PDFInfo
- Publication number
- CN111641166A CN111641166A CN202010512345.0A CN202010512345A CN111641166A CN 111641166 A CN111641166 A CN 111641166A CN 202010512345 A CN202010512345 A CN 202010512345A CN 111641166 A CN111641166 A CN 111641166A
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- sleeve
- groove
- nut
- transmission line
- bolt
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
Landscapes
- Gasket Seals (AREA)
Abstract
The invention belongs to the technical field of power transmission lines, and discloses an auxiliary mounting device for a bolt part of a power transmission line, which comprises a sleeve, wherein the sleeve comprises two half-type pipelines, the front end of the sleeve is provided with an insertion end for sleeving a bolt, the inner wall of the sleeve is sequentially provided with a flat gasket groove, a spring gasket groove and a nut groove from the insertion end to the other end, and a flat gasket is limited in the flat gasket groove; the spring gasket is limited in the spring gasket groove; the nut is limited in the nut groove and the nut groove can not move relatively along the circumferential direction. A flat gasket, a spring gasket and a nut groove are sequentially arranged in the sleeve from the insertion end, and the flat gasket, the spring gasket and the nut can be accommodated before installation. The sleeve pipe includes two half formula pipelines, with the bushing bolt back, two half formula pipelines part the back, can once only install the function that targets in place nut, spring gasket and flat gasket according to the installation order one step, promote work efficiency greatly.
Description
Technical Field
The invention relates to the technical field of power transmission lines, in particular to an auxiliary mounting device for a bolt component of a power transmission line.
Background
At present, the maintenance and overhaul work of the power transmission line relates to the installation and the disassembly work of a plurality of bolts such as the fastening of the bolts of a tower, the measurement of the grounding resistance of the tower, the disassembly and assembly of a grounding down conductor and the like. For a general bolt mounting process, different mounting modes can be selected according to different mounting positions.
Taking the grounding down lead disassembled and assembled by measuring the grounding resistance of the power transmission line as an example, a flat gasket and a spring gasket are required to be additionally installed in the bolt installation of the grounding down lead of the power transmission line, insulating gloves and cotton gloves are required to be worn when the grounding down lead of the tower is disassembled and assembled, the thickness of the insulating gloves is about 1.4mm-1.6mm, the action sensitivity and the touch feeling of fingers are greatly influenced after the insulating gloves are worn, the flat gasket and the spring gasket are used as relatively small elements (the minimum thickness is about 0.3mm-0.5mm), and the thin bolt gasket is difficult to take up and install after the insulating gloves are worn, so the gasket disassembling and assembling work when the grounding down lead of the tower is measured at present consumes larger manpower, and the work efficiency is low.
Disclosure of Invention
The invention aims to provide an auxiliary mounting device for a bolt part of a power transmission line, which aims to solve the problems of complex gasket dismounting, time consumption and labor consumption.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bolt component auxiliary mounting device for a power transmission line is used for connecting a flat gasket, a spring gasket and a nut to a bolt and comprises a sleeve, wherein the sleeve comprises two half-type pipelines, a first side edge of one half-type pipeline is hinged with a first side edge of the other half-type pipeline, and a second side edge of one half-type pipeline can be connected with a second side edge of the other half-type pipeline;
the sheathed tube front end is equipped with and is used for the cover to establish the end of inserting of bolt, sheathed tube inner wall is followed it is equipped with in proper order to the other end to insert the end:
the flat gasket is limited in the flat gasket groove;
the spring gasket is limited in the spring gasket groove; and
and the nut is limited in the nut groove, and the nut cannot move relatively along the circumferential direction.
A flat gasket, a spring gasket and a nut groove are sequentially arranged in the sleeve from the insertion end, and the flat gasket, the spring gasket and the nut can be accommodated before installation. The sleeve pipe includes two half formula pipelines, with the bushing bolt back, two half formula pipelines part back, can once only install the function that targets in place with three spare part (nut, spring gasket, flat gasket) according to the installation order one step, promote work efficiency greatly.
Preferably, the second side edges of the two half pipes are connected through magnetic attraction.
Preferably, the auxiliary mounting device for the bolt component of the power transmission line further comprises a driving device, and the driving device can drive the sleeve to perform spiral motion around the axis of the sleeve.
Preferably, the driving device includes:
one end of the cylinder sleeve is provided with an opening for sleeving the sleeve;
and the screw mechanism is arranged in the barrel sleeve and abutted against the sleeve in the axis direction, and the screw mechanism performs spiral reciprocating motion between an initial position far away from the opening and a final position close to the opening.
Preferably, the screw mechanism includes:
a worm coincident with the axis;
the first convex teeth are arranged on the periphery of the front end of the worm at intervals along the ring shape;
and the power part is provided with a turbine meshed with the worm, and the turbine drives the transmission rod to spirally move along the axis.
Preferably, one end of the sleeve, which is far away from the insertion end, is provided with a rack along the circumferential direction, and the first convex teeth can be meshed with the rack.
Preferably, the first teeth are triangular.
Preferably, the inner walls of the two half-type pipelines are provided with silica gel layers, and the flat gasket grooves, the spring gasket grooves and the nut grooves are all arranged on the surfaces of the silica gel layers.
The invention has the beneficial effects that: a flat gasket, a spring gasket and a nut groove are sequentially arranged in the sleeve from the insertion end, and the flat gasket, the spring gasket and the nut can be accommodated before installation. The sleeve pipe includes two half formula pipelines, with the bushing bolt back, two half formula pipelines part back, can once only install the function that targets in place with three spare part (nut, spring gasket, flat gasket) according to the installation order one step, promote work efficiency greatly.
Drawings
Fig. 1 is a schematic structural view of a half-pipe assembly of a transmission line bolt member auxiliary installation device according to a first embodiment of the invention;
fig. 2 is a schematic structural view of a half-pipe of the auxiliary mounting device for the bolt component of the power transmission line according to the first embodiment of the invention, with one end open;
fig. 3 is a schematic structural diagram of a half-pipe of the auxiliary installation device for the bolt component of the power transmission line according to the first embodiment of the invention;
fig. 4 is a schematic structural diagram of an auxiliary mounting device for a bolt component of a power transmission line according to a second embodiment of the invention;
fig. 5 is a schematic structural diagram of a driving device of a transmission line bolt member auxiliary mounting device according to a second embodiment of the present invention.
In the figure:
1-a sleeve; 2-a drive device;
10-half pipe; 11-flat gasket groove; 12-a spring washer groove; 13-nut groove; 21-barrel sleeve; 22-a screw mechanism; 210-an opening; 221-a worm; 222-a first lobe; 223-power section.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The invention provides an auxiliary mounting device for a bolt component of a power transmission line, which is used for connecting a flat gasket, a spring gasket and a nut to a bolt.
Example one
Fig. 1 is a schematic structural view of a half-pipe combination of a transmission line bolt component auxiliary installation device according to a first embodiment; fig. 2 is a schematic structural view of a half pipe of the auxiliary installation device for the bolt component of the power transmission line of the embodiment with one end open; fig. 3 is a structural schematic diagram of a half-type pipeline of the auxiliary installation device for the bolt component of the power transmission line.
As shown in fig. 1-3, the auxiliary installation device for the bolt component of the power transmission line comprises a sleeve 1, wherein the sleeve 1 comprises two half-type pipelines 10, a first side edge of one half-type pipeline 10 is hinged to a first side edge of the other half-type pipeline 10, and a second side edge of one half-type pipeline 10 can be connected with a second side edge of the other half-type pipeline 10.
I.e. the half pipes 10 can be split around a first side and merged at a second side.
The front end of the sleeve 1 is provided with an insertion end, and a bolt can be sleeved from the insertion end during use.
In this embodiment, the flat washer and the spring washer are both annular, and the nut is a hexagonal nut, and the edge thereof is hexagonal.
Preferably, the second sides of the two half pipes 10 are connected by magnetic attraction.
In this embodiment, the inner wall of the half pipe 10 is provided with a silica gel layer, and the flat gasket groove 11, the spring gasket groove 12 and the nut groove 13 are all arranged on the surface of the silica gel layer. The silica gel layer has certain elasticity, both can be spacing to flat gasket, spring shim and nut, receives the power of certain size when the nut, can lead to the silica gel layer to warp to break away from respective corresponding groove (flat gasket groove 11, spring shim groove 12 and nut groove 13), break away from the back groove and resume the original shape.
The working principle of the first embodiment is as follows: the inner wall of sleeve pipe 1 is equipped with flat gasket groove 11, spring gasket groove 12 and nut groove 13 from inserting the end to the other end in proper order, specifically, places flat gasket in the flat gasket groove 11, places the spring gasket in the spring gasket groove 12, places the nut in the nut groove 13, and flat gasket, spring gasket and nut can be worn to establish in proper order by the bolt, later parts two half formula pipelines 10, and at this moment, flat gasket, spring gasket and nut all set up on the bolt along the direction of purpose.
Example two
Fig. 4 is a schematic structural view of the auxiliary mounting device for the transmission line bolt component according to the second embodiment.
As shown in fig. 4, the auxiliary installation device for the bolt component of the power transmission line further comprises a driving device 2 in addition to the part disclosed in the first embodiment, the driving device 2 can drive the sleeve 1 to extend and retract rotationally around the axis L of the sleeve 1, that is, after the sleeve 1 is placed into the flat gasket, the spring gasket and the nut and aligned with the bolt, the sleeve 1 rotates to drive the nut to be installed on the bolt.
Fig. 5 is a schematic structural diagram of a driving device of the auxiliary power transmission line bolt component mounting device according to the second embodiment, and the driving device 2 includes a sleeve 21 and a screw mechanism 22.
One end of the sleeve 21 forms an opening 210 for sleeving the sleeve 1, and one end of the sleeve 1 far away from the insertion end is sleeved in the opening 210.
The screw mechanism 22 is arranged in the barrel sleeve 21 and abuts against one end, far away from the insertion end, of the sleeve 1 along the direction of the axis L, and the screw mechanism 22 moves back and forth in a screw mode between an initial position far away from the opening 210 and a final position close to the opening 210 so as to drive the sleeve 1 to move in a screw mode.
The screw mechanism 22 comprises a worm 221, the axis of rotation of the worm 221 coinciding with the axis L.
The screw mechanism 22 further includes a plurality of first convex teeth 222, the plurality of first convex teeth 222 are disposed at intervals along the circumference of the front end of the worm 221, it should be noted that there is a distance between the first convex teeth 222 and the screw 221 along the radial direction of the screw 221, that is, the first convex teeth 222 may be disposed on a circular bracket, and the geometric center of the screw 221 coincides with the center of the circular bracket.
The screw mechanism 22 further comprises a power portion 223, the power portion 223 being provided with a worm gear meshing with the worm 221, the worm gear driving the worm 221 to move helically along the axis L.
Further, a rack is circumferentially arranged at one end of the casing 1 far away from the insertion end, and the first convex teeth 222 can be meshed with the rack.
In the present embodiment, the first teeth 222 are triangular.
The working principle of the second embodiment is as follows: the inner wall of sleeve pipe 1 is equipped with flat gasket groove 11, spring gasket groove 12 and nut groove 13 from inserting the end to the other end in proper order, specifically, place flat gasket in the flat gasket groove 11, place the spring gasket in the spring gasket groove 12, place the nut in the nut groove 13, flat gasket, spring gasket and nut can be worn to establish in proper order by the bolt, at this moment, flat gasket, spring gasket and nut all set up on the bolt along the direction of purpose, start power portion 223, make the advance of worm 221 rotation type, promote the advance of sleeve pipe 1 rotation type simultaneously, make the nut further threaded connection on the bolt. The screw 221 can then be reversed to move the device 2 out of the sleeve 1, and then the two half-pipes 10 are separated, completing the pre-assembly operation of the flat gasket groove 11, the spring gasket groove 12 and the nut groove 13.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. The auxiliary mounting device for the bolt component of the power transmission line is used for connecting a flat gasket, a spring gasket and a nut to a bolt, and is characterized by comprising a sleeve (1), wherein the sleeve (1) comprises two half-type pipelines (10), the first side edge of one half-type pipeline (10) is hinged to the first side edge of the other half-type pipeline (10), and the second side edge of one half-type pipeline (10) can be connected with the second side edge of the other half-type pipeline (10);
the front end of sleeve pipe (1) is equipped with and is used for the cover to establish the end that inserts of bolt, the inner wall of sleeve pipe (1) is followed it is equipped with in proper order to insert the end to the other end:
the flat gasket groove (11) is limited in the flat gasket groove (11);
a spring washer groove (12), wherein the spring washer is limited in the spring washer groove (12); and
and the nut groove (13) is used for limiting the nut in the nut groove (13) and the nut can not move relatively along the circumferential direction.
2. The auxiliary installation device for the bolt component of the power transmission line of claim 1, wherein the second sides of the two half-type pipelines (10) are connected through magnetic attraction.
3. The auxiliary installation device for power transmission line bolt parts according to claim 1, further comprising:
a drive (2), the drive (2) being capable of driving the cannula (1) in a helical movement about the axis of the cannula.
4. The auxiliary installation device of transmission line bolt parts according to claim 3, characterized in that the driving device (2) comprises:
a barrel sleeve (21), wherein an opening (210) for sleeving the sleeve (1) is formed at one end of the barrel sleeve (21);
a screw mechanism (22) disposed within the sleeve (21) and abutting the casing (1) in the axial direction, the screw mechanism (22) being spirally reciprocated between an initial position away from the opening (210) and a final position close to the opening (210).
5. The auxiliary installation device of transmission line bolt parts according to claim 4, characterized in that the screw mechanism (22) comprises:
a worm (221) coinciding with said axis;
a plurality of first convex teeth (222) are arranged on the periphery of the front end of the worm (221) at intervals along the ring shape;
and the power part (223) is provided with a worm wheel meshed with the worm (221), and the worm wheel drives the worm (221) to spirally move along the axis.
6. The auxiliary mounting device for the bolt component of the power transmission line according to claim 5, characterized in that a rack is arranged on one end of the sleeve (1) far away from the insertion end along the circumferential direction, and the first convex tooth (222) can be meshed with the rack.
7. The auxiliary mounting device for the bolt component of the power transmission line of claim 6, wherein the first convex tooth (222) is triangular.
8. The auxiliary installation device for the bolt part of the power transmission line according to claim 1, wherein the inner walls of the two half-type pipelines (10) are provided with a silica gel layer, and the flat gasket groove (11), the spring gasket groove (12) and the nut groove (13) are all arranged on the surface of the silica gel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512345.0A CN111641166B (en) | 2020-06-08 | 2020-06-08 | Auxiliary mounting device for bolt component of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010512345.0A CN111641166B (en) | 2020-06-08 | 2020-06-08 | Auxiliary mounting device for bolt component of power transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111641166A true CN111641166A (en) | 2020-09-08 |
| CN111641166B CN111641166B (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010512345.0A Active CN111641166B (en) | 2020-06-08 | 2020-06-08 | Auxiliary mounting device for bolt component of power transmission line |
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| CN (1) | CN111641166B (en) |
Citations (8)
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|---|---|---|---|---|
| CN2597979Y (en) * | 2003-01-02 | 2004-01-07 | 王子平 | Ring inserted fastening type soil sample tube |
| JP4246542B2 (en) * | 2003-05-13 | 2009-04-02 | 三機工業株式会社 | Pull-in jig for communication cable entry tube |
| CN202264207U (en) * | 2011-10-13 | 2012-06-06 | 金川集团有限公司 | Quick disassembling tool for lining plate bolt |
| CN203103866U (en) * | 2013-03-26 | 2013-07-31 | 国家电网公司 | A semi-cylindrical tubular flame retardant and fireproof jacket |
| CN107775601A (en) * | 2017-11-29 | 2018-03-09 | 宋晓辉 | A kind of small-sized nut installs fastening tool |
| CN109015493A (en) * | 2018-08-14 | 2018-12-18 | 中国航发南方工业有限公司 | The installation tool and installation method of small space installation fastener |
| CN208289770U (en) * | 2018-06-05 | 2018-12-28 | 中国航发沈阳发动机研究所 | A kind of sleeve for assembling-disassembling bolt |
| CN208880623U (en) * | 2018-09-25 | 2019-05-21 | 吴万和 | A kind of bolt mounting auxiliary |
-
2020
- 2020-06-08 CN CN202010512345.0A patent/CN111641166B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597979Y (en) * | 2003-01-02 | 2004-01-07 | 王子平 | Ring inserted fastening type soil sample tube |
| JP4246542B2 (en) * | 2003-05-13 | 2009-04-02 | 三機工業株式会社 | Pull-in jig for communication cable entry tube |
| CN202264207U (en) * | 2011-10-13 | 2012-06-06 | 金川集团有限公司 | Quick disassembling tool for lining plate bolt |
| CN203103866U (en) * | 2013-03-26 | 2013-07-31 | 国家电网公司 | A semi-cylindrical tubular flame retardant and fireproof jacket |
| CN107775601A (en) * | 2017-11-29 | 2018-03-09 | 宋晓辉 | A kind of small-sized nut installs fastening tool |
| CN208289770U (en) * | 2018-06-05 | 2018-12-28 | 中国航发沈阳发动机研究所 | A kind of sleeve for assembling-disassembling bolt |
| CN109015493A (en) * | 2018-08-14 | 2018-12-18 | 中国航发南方工业有限公司 | The installation tool and installation method of small space installation fastener |
| CN208880623U (en) * | 2018-09-25 | 2019-05-21 | 吴万和 | A kind of bolt mounting auxiliary |
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| Publication number | Publication date |
|---|---|
| CN111641166B (en) | 2021-08-20 |
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