CN217783067U

CN217783067U - Railway traction substation line pole capable of being adjusted conveniently

Info

Publication number: CN217783067U
Application number: CN202221915502.3U
Authority: CN
Inventors: 张炳辉; 吝国鹏; 王俊江; 宋喜配; 赵梓钧; 任振军; 张卫东; 冯光跃; 高奎
Original assignee: Shenyang Electric Engineering Branch of China Railway Electrification Engineering Group Co Ltd
Current assignee: Shenyang Electric Engineering Branch of China Railway Electrification Engineering Group Co Ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-11
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a railway traction substation stringing pole that can conveniently adjust, the power distribution system comprises a pole body, the cover is equipped with fixed cover on the body of rod, the fixed cover is sheathe in to slide and is equipped with the adapter sleeve, be equipped with the line hanging frame on the adapter sleeve, the upper and lower end of fixed cover is equipped with roof and bottom plate respectively, it is equipped with the threaded rod to rotate between roof and the bottom plate, the threaded rod passes the screw hole setting on the fixed cover, the bottom of threaded rod runs through the below that the bottom plate extended to the bottom plate, the bottom cover of threaded rod is equipped with bevel gear one, the bottom plate bottom side is rotated and is equipped with bevel gear two, bevel gear two meshes with bevel gear one. The utility model relates to an overhead line pole technical field specifically is a railway that provides can conveniently adjust pulls substation overhead line pole, and bevel gear two rotates and can drive the multiunit threaded rod in step and rotate and realize driving the connecting sleeve that is provided with on the overhead line pole and sheathe in stationary movement and highly adjusting the cable on the fixed cover.

Description

Railway traction substation line pole capable of being adjusted conveniently

Technical Field

The utility model relates to a stringing pole technical field specifically indicates a railway traction substation stringing pole that can conveniently adjust.

Background

The railway traction substation pole has the advantages that people can add electric wires into the air to facilitate connection and distribution of the electric wires, most of the wire hanging frames of common pole bodies are fixedly arranged, the height of the cable is fixed after the pole bodies are installed and erected, and when the height of the cable erection needs to be adjusted, the height of the wire hanging frames needs to be adjusted and installed after the whole line hanging frames are disassembled.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the scheme provides the railway traction substation stringing pole which can be conveniently adjusted.

The utility model adopts the following technical scheme: this scheme can conveniently carry out railway traction substation stringing pole of adjustment, including the body of rod, the cover is equipped with fixed cover on the body of rod, the fixed cover is gone up to slide to cup joint and is equipped with the adapter sleeve, be equipped with on the adapter sleeve and hang the line frame, the upper and lower end of fixed cover is equipped with roof and bottom plate respectively, it is equipped with the threaded rod to rotate between roof and the bottom plate, the threaded rod passes the screw hole setting on the fixed cover, the bottom of threaded rod runs through the below that the bottom plate extended to the bottom plate, the bottom cover of threaded rod is equipped with bevel gear one, the bottom plate bottom side is rotated and is equipped with bevel gear two, the body of rod is located bevel gear two's centre bore inboard, bevel gear two meshes with bevel gear one, be equipped with the direction stopper on the bottom plate, the direction stopper is connected with bevel gear two for the intermittent type is injectd bevel gear two, avoids bevel gear two to rotate at will.

As a further optimization of the scheme, multiple groups of the threaded rods are arranged around the fixed sleeve, the number of the first bevel gears is equal to that of the threaded rods, the first bevel gears correspond to the threaded rods one by one, and the multiple groups of the first bevel gears are meshed with the second bevel gears.

According to the further optimization of the scheme, the annular surrounding baffle is arranged on the periphery of the bottom plate, the direction limiter is arranged on the annular surrounding baffle, a plurality of groups of clamping grooves are formed in the circumferential direction of the outer side of the bevel gear, and the direction limiter is connected with the clamping grooves in a clamping mode.

As the further optimization of this scheme, the direction stopper includes fixed frame, limit to joint spare, connection pad and spring, fixed frame runs through to locate the annular and encloses and keep off, the limit runs through during fixed frame one end inserts the draw-in groove to the rotatory slip of joint spare, the connection pad swivel sleeve is located the limit and is located fixed frame to just sliding on the joint spare, the spring is located in fixed frame and is connected with the connection pad, the limit is the inclined plane to end one side that joint spare inserted in the draw-in groove, limit to the inclined plane and the draw-in groove wall sliding contact of joint spare.

Preferably, the direction limiter is provided with two sets on the bottom plate.

Preferably, a handle is arranged on the second bevel gear, and the handle extends to the lower part of the annular enclosure.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows:

according to the scheme, the handle drives the bevel gear II to rotate, so that a plurality of groups of threaded rods can be synchronously driven to rotate, the technical effect of driving the connecting sleeve provided with the wire erecting rod to stably move on the fixing sleeve is achieved, and therefore the height of the cable can be adjusted in a small range after the height is initially erected;

this scheme can drive two bevel gear rotations when the limit that sets up two sets of direction limiters is unanimous to joint spare inclined plane orientation, and when the limit that sets up two sets of direction limiters was different to joint spare inclined plane orientation, two bevel gear can't rotate to can effectively avoid two bevel gear emergence accidents to rotate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a railway traction substation mast which can be conveniently adjusted according to the scheme;

fig. 2 is a schematic structural view of a railway traction substation stringing pole fixing sleeve and a connecting sleeve which can be conveniently adjusted according to the scheme;

FIG. 3 is a bottom view of a bevel gear II of a line pole of a railway traction substation, which can be conveniently adjusted according to the scheme;

FIG. 4 is a side view of a bevel gear II of a line pole of a railway traction substation, which can be conveniently adjusted according to the scheme;

fig. 5 is a schematic structural diagram of a railway traction substation stringing pole direction limiter which can be conveniently adjusted according to the scheme.

Wherein, 1, the body of rod, 2, fixed cover, 3, adapter sleeve, 4, roof, 5, bottom plate, 6, threaded rod, 7, bevel gear one, 8, bevel gear two, 9, annular enclose the fender, 10, draw-in groove, 11, fixed frame, 12, limit to joint spare, 13, connection pad, 14, spring, 15, handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-5, the railway traction substation stringing pole capable of being conveniently adjusted according to the scheme includes a pole body 1, a fixing sleeve 2 is sleeved on the pole body 1, a connecting sleeve 3 is sleeved on the fixing sleeve 2 in a sliding manner, a wire hanging frame is arranged on the connecting sleeve 3, a top plate 4 and a bottom plate 5 are respectively arranged at the upper end and the lower end of the fixing sleeve 2, a threaded rod 6 is rotatably arranged between the top plate 4 and the bottom plate 5, the threaded rod 6 penetrates through a threaded hole in the fixing sleeve 2 and is arranged, the bottom end of the threaded rod 6 penetrates through the bottom plate 5 and extends to the lower side of the bottom plate 5, a bevel gear I7 is sleeved at the bottom end of the threaded rod 6, a bevel gear II 8 is rotatably arranged at the bottom side of the bottom plate 5, the pole body 1 is located on the inner side of a central hole of the bevel gear II 8, the bevel gear II 8 is meshed with the bevel gear I7, a direction limiter is arranged on the bottom plate 5, and is connected with the bevel gear II 8 and used for intermittently limiting the bevel gear II 8, so as to prevent the bevel gear II 8 from rotating randomly; the threaded rod 6 is equipped with the multiunit along fixed cover 2 all around to improve the stability that the adapter sleeve 3 removed on fixed cover 2, the quantity of bevel gear 7 is equal and the one-to-one with the quantity of threaded rod 6, and multiunit bevel gear 7 all meshes with bevel gear two 8.

As shown in fig. 1 and 5, as embodiment 1, an annular enclosure 9 is arranged on the periphery of the bottom of a bottom plate 5, a direction limiter is arranged on the annular enclosure 9, a plurality of groups of clamping grooves 10 are arranged in the circumferential direction of the outer side of a second bevel gear 8, the direction limiter is connected with the clamping grooves 10 in a clamping manner, a handle 15 is arranged on the second bevel gear 8, and the handle 15 extends to the position below the annular enclosure 9; the direction limiter comprises a fixing frame 11, a limit direction clamping piece 12, a connecting pad 13 and a spring 14, the fixing frame 11 penetrates through and is arranged on the annular enclosure 9, the limit direction clamping piece 12 rotatably slides and penetrates through one end of the fixing frame 11 to be inserted into the clamping groove 10, the connecting pad 13 is rotatably sleeved on the limit direction clamping piece 12 and is slidably arranged in the fixing frame 11, the spring 14 is arranged in the fixing frame 11 and is connected with the connecting pad 13, one side of an end head of the limit direction clamping piece 12 inserted into the clamping groove 10 is an inclined plane, the inclined plane of the limit direction clamping piece 12 is in sliding contact with the wall of the clamping groove 10, when the bevel gear II 8 rotates towards one side far away from the inclined plane, the wall of the clamping groove 10 is in contact with the inclined plane and pushes the limit direction clamping piece 12 to move upwards to separate from the clamping groove 10, when the other group of clamping grooves 10 rotates to the lower side of the limit direction clamping piece 12 on the bevel gear II 8, the spring 14 rebounds to push the limit direction clamping piece 12 to insert the other group of the limit direction clamping groove 10 into the other group of clamping groove 10, when the bevel gear II 8 rotates towards one side near the inclined plane, the end head of the limit direction clamping groove 10, the limit direction clamping piece 12, the limiting direction clamping groove 10 is in contact with the other side, and the vertical surface, so that the limiting piece 12 can not slide can not be in a limiting function can be realized, and the limiting direction, thereby, and the limiting direction can be realized.

As shown in fig. 4 and 5, as embodiment 2, two sets of direction limiters are provided on the annular enclosure 9 based on embodiment 1, when the inclined planes of the direction-limiting snap-in members 12 provided with the two sets of direction limiters face in the same direction, the bevel gear 8 can be driven to rotate, and when the inclined planes of the direction-limiting snap-in members 12 provided with the two sets of direction limiters face in the different directions, the bevel gear 8 cannot rotate.

In an initial state, the inclined planes of the direction limiting clamping pieces 12 of the two groups of direction limiters face towards different directions, when adjustment is needed, the pre-rotation direction of the bevel gear II 8 is determined according to needs, then the direction limiting clamping pieces 12 in the two groups of direction limiters are adjusted to rotate to enable the inclined planes to deviate from the pre-rotation direction of the bevel gear II 8, then the handle 15 is pulled to drive the bevel gear II 8 to rotate, when the bevel gear II 8 rotates to one side far away from the inclined planes, the wall of the clamping groove 10 is in contact with the inclined planes and pushes the direction limiting clamping pieces 12 to move upwards to compress the springs 14 to separate from the group of clamping grooves 10, when the other group of clamping grooves 10 on the bevel gear II 8 rotates to the lower side of the direction limiting clamping pieces 12, the springs 14 rebound to push the direction limiting clamping pieces 12 to insert into the other group of clamping grooves 10, continuous rotation of the bevel gear II 8 is achieved through the direction limiting clamping pieces 12 in sequence, the bevel gear II 8 synchronously drives the groups of clamping pieces 6 to rotate to drive the connecting sleeves 3 provided with the wire hanging frames to stably move on the fixing sleeves 2, and after the height is adjusted, the inclined planes of the one group of direction limiting clamping pieces 12 are enabled to be different from the inclined planes of the other group of the direction limiting clamping pieces 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Railway traction substation stringing pole that can conveniently adjust, its characterized in that: including the body of rod (1), the cover is equipped with fixed cover (2) on the body of rod (1), sliding sleeve connects and is equipped with adapter sleeve (3) on fixed cover (2), be equipped with on adapter sleeve (3) and hang the line frame, the upper and lower end of fixed cover (2) is equipped with roof (4) and bottom plate (5) respectively, it is equipped with threaded rod (6) to rotate between roof (4) and bottom plate (5), threaded rod (6) pass the screw hole setting on the fixed cover (2), the bottom of threaded rod (6) runs through the below that bottom plate (5) extended to bottom plate (5), the bottom cover of threaded rod (6) is equipped with bevel gear (7), bottom plate (5) bottom side is rotated and is equipped with bevel gear two (8), the body of rod (1) is located the centre bore of bevel gear two (8) inboard, bevel gear two (8) and bevel gear (7) meshing, be equipped with the direction stopper on bottom plate (5), the direction stopper is connected with bevel gear two (8) for intermittent type is injectd bevel gear two (8), avoids bevel gear two (8) to rotate at will.

2. The railway traction substation mast that can be conveniently adjusted according to claim 1, characterized in that: the threaded rod (6) is equipped with the multiunit along fixed cover (2) all around, the quantity of bevel gear (7) is equal and the one-to-one with the quantity of threaded rod (6), multiunit bevel gear (7) all mesh with bevel gear two (8).

3. The railway traction substation mast capable of being conveniently adjusted according to claim 2, characterized in that: the bottom of bottom plate (5) week side is equipped with the annular and encloses fender (9), the direction stopper is located the annular and encloses on fender (9), bevel gear two (8) outside circumferencial direction is equipped with multiunit draw-in groove (10), the direction stopper is connected with draw-in groove (10) block.

4. The railway traction substation mast that can be conveniently adjusted according to claim 3, characterized in that: the direction stopper includes fixed frame (11), limit to joint spare (12), connection pad (13) and spring (14), fixed frame (11) are run through and are located the annular and enclose and keep off (9) on, the limit runs through during fixed frame (11) one end inserts draw-in groove (10) to joint spare (12) rotational slip, connection pad (13) rotation cover is located the limit and is located in fixed frame (11) to just sliding on joint spare (12), spring (14) are located in fixed frame (11) and are connected with connection pad (13), the limit is to joint spare (12) end one side of inserting in draw-in groove (10) for the inclined plane, the limit is to the inclined plane and draw-in groove (10) wall sliding contact of joint spare (12).

5. The railway traction substation mast that can be conveniently adjusted according to claim 3, characterized in that: the direction limiters are provided with two groups on the annular surrounding baffle (9).

6. The railway traction substation mast that can be conveniently adjusted according to claim 3, characterized in that: and a handle (15) is arranged on the second bevel gear (8), and the handle (15) extends to the lower part of the annular enclosure (9).