阅读说明：本技术 输电线路螺栓部件辅助安装装置 (Auxiliary mounting device for bolt component of power transmission line ) 是由 陈奕戈 林杰欢 张惠荣 廖承就 刘尧 于 2020-06-08 设计创作，主要内容包括：本发明属于输电线路技术领域,公开了一种输电线路螺栓部件辅助安装装置,包括套管,套管包括两个半式管道,套管的前端设有用于套设螺栓的插入端,套管的内壁从插入端向另一端依次设有平垫片槽、弹簧垫片槽和螺母槽,平垫片限位在平垫片槽中；弹簧垫片限位在弹簧垫片槽中；螺母限位在螺母槽中且两者不会发生沿周长方向的相对运动。套管内从插入端依次设有平垫片、弹簧垫片和螺母槽,能够在安装前容纳平垫片、弹簧垫片和螺母。套管包括两个半式管道,将套管插入螺栓后,两个半式管道分开后,能够一次性将螺母、弹簧垫片和平垫片按照安装顺序一步安装到位的功能,大大提升工作效率。(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.)

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.

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.