CN213701282U

CN213701282U - Correcting device for power transmission line ground wire splicing sleeve

Info

Publication number: CN213701282U
Application number: CN202022206247.2U
Authority: CN
Inventors: 陈倪政
Original assignee: Suofengying Power Generation Plant Guizhou Wujiang Hydropower Development Co ltd
Current assignee: Suofengying Power Generation Plant Guizhou Wujiang Hydropower Development Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-16
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a correction device for a power transmission line ground wire splicing sleeve, which comprises a pushing and pressing piece, wherein the pushing and pressing piece is arranged on a pushing and pressing bracket; the two supporting pieces are distributed on two sides of the pushing piece, and at least one supporting piece is arranged on the supporting bracket through a position adjusting assembly so as to adjust the distance between the supporting piece and the pushing piece; wherein the push bracket is connected with the support bracket or the support member by a connecting member. The utility model discloses a set up position control assembly, can adapt to the crooked correction of each position on the splicing sleeve, application scope is wider.

Description

Correcting device for power transmission line ground wire splicing sleeve

Technical Field

The utility model relates to an electric power tool technical field especially relates to a orthotic devices that is used for transmission line to lead ground wire splicing sleeve.

Background

The length of each high-voltage transmission line conducting wire and each lightning conductor is usually 2000 m during production, and a single conducting wire or each lightning conductor cannot meet the laying requirement of the high-voltage transmission line, so that the same-phase conducting wires or the lightning conductors in the middle of two base pole towers are required to be connected in line erection, and the connected hardware fitting is a splicing sleeve.

The ground wire splicing sleeve is made of a steel pipe, the lead splicing sleeve is made of an aluminum pipe, the splicing sleeve can extend towards two ends after being extruded by a hydraulic press in the construction process, the ground wire is crimped on the ground sometimes and in the air sometimes, and the seriously bent splicing sleeve can influence the mechanical strength and the electric energy transmission of the ground wire of the power transmission line due to the fact that the part of the splicing sleeve is seriously bent after construction is finished because of the technical level of operators, heavy equipment, poor crimping position in the air, high construction difficulty, non-construction according to technical rules by the operators, uneven stress of the splicing sleeve and the like, and huge potential safety hazards are buried for safe and stable operation of the power transmission line.

The tools for straightening the splicing sleeve in the air exist in the prior art, but the size of the tools in the prior art is fixed and cannot be adjusted, and the straightening operation cannot be performed by using the tools when the position of the bending part of the splicing sleeve is close to the end part.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The utility model discloses a tool size that current orthotic devices for transmission line lead ground wire splicing sleeve exists is fixed in view of the aforesaid, can not adjust the problem, has provided the utility model discloses.

Therefore, the utility model aims at providing a orthotic devices that is used for transmission line to lead ground wire splicing sleeve.

In order to solve the technical problem, the utility model provides a following technical scheme: a correction device for a connecting tube of a conducting wire and a ground wire of a power transmission line comprises,

the pushing and pressing piece is arranged on the pushing and pressing bracket;

the two supporting pieces are distributed on two sides of the pushing piece, and at least one supporting piece is arranged on the supporting bracket through a position adjusting assembly so as to adjust the distance between the supporting piece and the pushing piece;

wherein the push bracket is connected with the support bracket or the support member by a connecting member.

As a preferred scheme for a orthotic devices of transmission line ground wire splicing sleeve, wherein: the supporting bracket comprises supporting plates distributed at two ends of the supporting piece, the supporting plates are correspondingly provided with adjusting long holes, and two ends of the supporting piece are respectively arranged in the adjusting long holes through sliding pieces;

the position adjusting component drives the sliding piece to move along the adjusting long hole.

As a preferred scheme for a orthotic devices of transmission line ground wire splicing sleeve, wherein: the position adjusting components are respectively arranged at two ends of the supporting piece and comprise racks positioned on the supporting plate and gears rotatably arranged on the sliding pieces, and the gears are meshed with the racks;

wherein the rack extends in the direction of the adjustment long hole.

As a preferred scheme for a orthotic devices of transmission line ground wire splicing sleeve, wherein: the support plate is located between the support piece and the gear, and the rack is located on one side, far away from the support piece, of the support plate.

As a preferred scheme for a orthotic devices of transmission line ground wire splicing sleeve, wherein: the axial direction of the gear is connected with an adjusting handle.

As a preferred scheme for a orthotic devices of transmission line ground wire splicing sleeve, wherein: the sliding piece is generally rectangular, and the width of the sliding piece is matched with that of the adjusting long hole.

As a preferred scheme for a orthotic devices of transmission line ground wire splicing sleeve, wherein: the two ends of the supporting piece are provided with mounting pipes, and the sliding piece is connected in the mounting pipes through connecting pipe threads.

As a preferred scheme for a orthotic devices of transmission line ground wire splicing sleeve, wherein: a stopping part is further arranged between the sliding part and the connecting pipe, and the width of the stopping part is larger than that of the adjusting long hole.

As a preferred scheme for a orthotic devices of transmission line ground wire splicing sleeve, wherein: through holes are respectively formed in the supporting piece and the sliding piece, and rotating shafts connected with the gears on two sides are arranged in the through holes.

As a preferred scheme for a orthotic devices of transmission line ground wire splicing sleeve, wherein: one end of the connecting piece is sleeved on the outer side of the mounting pipe and can rotate around the mounting pipe; the other end of the connecting piece is rotationally connected with the pushing support.

The utility model has the advantages that: the utility model discloses a set up the position control subassembly, according to the concrete position of splicing sleeve bending part on splicing sleeve length direction, adjust support piece and bulldoze the horizontal distance between the piece through the position control subassembly to the bending part that makes the splicing sleeve can be located and bulldozes under the piece, bulldozes the bending part that the piece pushed down the splicing sleeve through the operation, correct it can, can adapt to the bending of each position on the splicing sleeve and correct, application scope is wider.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the joint between the position adjusting assembly and the supporting member and the supporting plate of the present invention.

Fig. 3 is a schematic structural view of the joint between the supporting member and the sliding member according to the present invention.

Fig. 4 is an exploded view of fig. 3.

Fig. 5 is an exploded view of the joint of the gear and the sliding member according to the present invention.

Fig. 6 is a schematic cross-sectional view of the through hole of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Furthermore, the present invention will be described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Example 1

Referring to fig. 1, for a first embodiment of the present invention, this embodiment provides a correction device for a ground wire splicing sleeve of a power transmission line, which includes a pushing part 100 and a supporting part 200, the pushing part 100 is disposed on a pushing support 300, the supporting part 200 is two and is distributed on two sides of the pushing part 100, the pushing support 300 includes a connecting part 301, a support plate 302 and a support 303, the support 303 is fixedly connected to the support plate 302 on two sides, the pushing part 100 includes a pressing block 101, a screw 102 and a handwheel 103, the screw 102 is in threaded connection with the support 303, the lifting movement of the pressing block 101 can be realized by rotating the handwheel 103, the pushing support 300 is connected to the supporting support 400 or the supporting part 200 through the connecting part 301, as shown in fig. 1, the connecting part 301 of this embodiment is connected to; the power transmission line grounding wire splicing sleeve is supported between the two supporting pieces 200, the bending part of the splicing sleeve is positioned under the pushing piece 100, and the bending part of the splicing sleeve is pressed downwards by operating the pushing piece 100 to correct the bending part.

Wherein, at least one supporting member 200 is disposed on the supporting bracket 400 by the position adjusting assembly 500 to adjust the distance between the supporting member 200 and the pushing member 100; according to the specific position of the splicing sleeve bending part in the length direction of the splicing sleeve, the horizontal distance between the supporting piece 200 and the pushing piece 100 is adjusted through the position adjusting assembly 500, so that the bending part of the splicing sleeve can be positioned right below the pushing piece 100; as shown in fig. 1, the position adjusting assemblies 500 are connected to both the two supporting members 200 of the present embodiment, so that the application range is wider.

Example 2

Referring to fig. 2 to 4, this embodiment is different from the first embodiment in that: the supporting bracket 400 comprises supporting plates 401 distributed at two ends of the supporting pieces 200, the supporting plates 401 are correspondingly provided with adjusting long holes 401a, the adjusting long holes 401a extend between the two supporting pieces 200, and two ends of the supporting pieces 200 are respectively arranged in the adjusting long holes 401a through sliding pieces 201; the position adjustment assembly 500 drives the sliding member 201 to move along the adjustment long hole 401a, so that the position of the supporting member 200 can be adjusted.

Specifically, the position adjusting assemblies 500 are respectively arranged at two ends of the supporting member 200, each position adjusting assembly 500 comprises a rack 501 located on the supporting plate 401 and a gear 502 rotatably arranged on the sliding member 201, and the gear 502 is meshed with the rack 501; the rack 501 extends along the direction of the long adjustment hole 401a, the sliding member 201 can linearly move along the long adjustment hole 401a by rotating the gear 502 under the action of the rack 501, and the two position adjusting assemblies 500 operate simultaneously, so that the sliding member 201 can stably move.

The sliding member 201 is substantially rectangular, the width of the sliding member 201 matches the width of the adjustment slot 401a, and the sliding member 201 can only slide linearly in the adjustment slot 401a, so that the support member 200 can only move linearly without rotating.

It should be noted that the supporting plate 401 is located between the supporting member 200 and the gear 502, the rack 501 is located on the supporting plate 401 on the side away from the supporting member 200, the gear 502 is axially connected with the adjusting handle 503, and the adjusting handle 503 is located on the outer side of the supporting plate 401, so as to facilitate the operation.

Example 3

Referring to fig. 3 and 4, this embodiment is different from the above embodiment in that: the two ends of the supporting member 200 are provided with mounting pipes 202, the sliding member 201 is connected in the mounting pipes 202 through connecting pipes 201a in a threaded manner, and the sliding member 201 is detachable, so that the assembly of the supporting member 200 and the sliding member 201 is facilitated. Further, still be equipped with backstop portion 201b between slider 201 and the connecting pipe 201a, the width of backstop portion 201b is greater than the width of adjusting slot hole 401a, during the installation, install slider 201 on the installation pipe 202 at support piece 200 both ends respectively earlier, cup joint backup pad 401 on slider 201 through adjusting slot hole 401a again, and the position of backup pad 401 is injectd by backstop portion 201b, and it can to install other spare parts again.

Furthermore, one end of the connecting piece 301 is sleeved outside the mounting pipe 202 and can rotate around the mounting pipe 202; the other end of the connecting piece 301 is rotatably connected to the pushing bracket 300, and when the sliding piece 201 moves in the adjusting long hole 401a, the connecting piece 301 is driven to rotate, so that the pushing bracket 300 can be driven to move in the height direction.

Example 4

Referring to fig. 5 and 6, this embodiment is different from the above embodiment in that: in order to enable the gears 502 at the two ends of the supporting member 200 to synchronously rotate, through holes N1 are respectively arranged in the supporting member 200 and the sliding member 201, rotating shafts 504 connected with the gears 502 at the two sides are arranged in the through holes N1, and the gears 502 at the two sides can synchronously rotate only by rotating the adjusting handle 503 at one side, so that the sliding member 201 and the supporting member 200 can stably move.

The utility model discloses a theory of operation:

the power transmission line grounding wire splicing sleeve is supported between two supporting pieces 200, a rotary adjusting handle 503 drives gears 502 at two ends of the supporting pieces 200 to synchronously rotate, under the action of a rack 501, the sliding piece 201 and the supporting pieces 200 can stably move, the bending part of the splicing sleeve is positioned under the pushing piece 100, at the moment, a hand wheel 103 is rotated to enable the pressing piece 101 to be pressed downwards, and the bending part of the splicing sleeve is corrected.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a orthotic devices that is used for transmission line to lead ground wire splicing sleeve which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the pushing piece (100), the pushing piece (100) is arranged on the pushing bracket (300);

the two supporting pieces (200) are distributed on two sides of the pushing piece (100), and at least one supporting piece (200) is arranged on a supporting bracket (400) through a position adjusting assembly (500) to adjust the distance between the supporting piece (200) and the pushing piece (100);

wherein the push bracket (300) is connected with the support bracket (400) or the support member (200) by a connection member (301).

2. The apparatus of claim 1, wherein the means for straightening a ground wire splice of a power transmission line comprises: the supporting bracket (400) comprises supporting plates (401) distributed at two ends of the supporting piece (200), adjusting long holes (401 a) are correspondingly formed in the supporting plates (401), and two ends of the supporting piece (200) are respectively arranged in the adjusting long holes (401 a) through sliding pieces (201);

the position adjusting assembly (500) drives the sliding piece (201) to move along the adjusting long hole (401 a).

3. The apparatus of claim 2, wherein the means for aligning the ground conductors of the transmission line comprises: the position adjusting assemblies (500) are respectively arranged at two ends of the supporting piece (200), each position adjusting assembly (500) comprises a rack (501) positioned on the supporting plate (401) and a gear (502) rotatably arranged on the sliding piece (201), and the gears (502) are meshed with the racks (501);

wherein the rack (501) extends in the direction of the adjustment slot (401 a).

4. The apparatus of claim 3, wherein the means for aligning the ground conductors of the transmission line comprises: the sliding piece (201) is approximately rectangular, and the width of the sliding piece (201) is matched with that of the adjusting long hole (401 a).

5. The device according to claim 3 or 4, wherein: the support plate (401) is located between the support (200) and the gear (502), and the rack (501) is located on the side of the support plate (401) away from the support (200).

6. The apparatus of claim 5, wherein the means for aligning the ground conductors of the transmission line comprises: an adjusting handle (503) is axially connected with the gear (502).

7. The device for straightening a ground connection for a transmission line according to any one of claims 3, 4 and 6, characterized in that: the two ends of the supporting piece (200) are provided with mounting pipes (202), and the sliding piece (201) is connected in the mounting pipes (202) through connecting pipes (201 a) in a threaded mode.

8. The apparatus of claim 7, wherein the means for aligning the ground conductors of the transmission line comprises: a stopping portion (201 b) is further arranged between the sliding piece (201) and the connecting pipe (201 a), and the width of the stopping portion (201 b) is larger than that of the adjusting long hole (401 a).

9. The apparatus of claim 7, wherein the means for aligning the ground conductors of the transmission line comprises: one end of the connecting piece (301) is sleeved on the outer side of the mounting pipe (202) and can rotate around the mounting pipe (202); the other end of the connecting piece (301) is rotatably connected with the pushing support (300).

10. The device for straightening a ground connection for a transmission line according to any one of claims 3, 4, 6, 8 and 9, characterized in that: through holes (N1) are respectively formed in the supporting piece (200) and the sliding piece (201), and rotating shafts (504) which are connected with the gears (502) on the two sides are arranged in the through holes (N1).