CN216993976U

CN216993976U - Equipment for replacing and transition of railway contact net support column

Info

Publication number: CN216993976U
Application number: CN202220829315.7U
Authority: CN
Inventors: 罗天昌; 黄春华; 潘毅帆
Original assignee: Xiangyang Xinpu Electrification Engineering Co ltd
Current assignee: Xiangyang Xinpu Electrification Engineering Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-07-19
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses equipment for replacing and transiting a railway contact net strut, which relates to the technical field of contact net maintenance equipment and comprises a mounting plate, a supporting plate, a stand column, a fixed column and an auxiliary support, wherein a plurality of groups of fixed pinch plates are arranged in the bottom wall of the mounting plate, the fixed pinch plates are buckled and arranged at the top of a track, the track is laid at the top of a slope, the supporting plate is arranged on one side wall of the mounting plate, the stand column is arranged at the top of the supporting plate, the fixed column is arranged at the top of the stand column, the auxiliary support is arranged on the side wall of the fixed column and used for supporting a contact net, the auxiliary plate is arranged at the bottom of the supporting plate, the auxiliary plate is driven by a driving rod to move up and down and is used for supporting the stand column, the stability of the stand column is fully ensured, the stand column is prevented from toppling over, a pair of backing plates is symmetrically arranged at the bottom of the supporting plate, and the backing plates are driven by a screw rod to move up and down, the leveling device is used for leveling the auxiliary plate, is suitable for the supporting requirements of different road surfaces, and has stronger practicability.

Description

Equipment for replacing and transition of railway contact net support column

Technical Field

The utility model relates to the technical field of contact net maintenance equipment, in particular to equipment for transition of railway contact net strut replacement.

Background

The contact net is a high-voltage transmission line which is erected along the shape of a Chinese character 'ji' over a steel rail in an electrified railway and is used for a pantograph to take current. The contact net is the main frame of the railway electrification engineering, and is a special form transmission line which is arranged along the railway line and supplies power to the electric locomotive. In order to ensure the operation safety of the railway, the damaged contact net support column needs to be maintained, a near-position or in-situ replacement method is generally adopted, and the normal operation safety of the railway needs to be ensured while the support column is replaced.

If the 'equipment for transition of replacing the strut of the railway contact network' is disclosed on a Chinese patent net, the patent number is 201720022.X, the problem of limitation on the requirements of the strut of the contact network on surrounding terrains and other conditions during transition replacement is solved through a combined structure, the combined type railway contact network transition equipment has the general use standard of all railways, but in the process of slope surface installation, the stability of the upright is not strong enough, the toppling stability is easy to occur, and the applicability of the equipment is not strong.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide equipment for transition of replacement of a railway contact net strut, which is more stable in support.

In order to achieve the purpose, the utility model provides the following technical scheme: the guide rail structure comprises a mounting plate, a support plate, a stand column, a fixing column and an auxiliary support, wherein a plurality of groups of fixing pinch plates are mounted in the bottom wall of the mounting plate, the fixing pinch plates are buckled and mounted at the top of a rail, the rail is laid at the top of a slope, the support plate is mounted on one side wall of the mounting plate, the stand column is mounted at the top of the support plate, the fixing column is arranged at the top of the stand column, the auxiliary support is mounted on the side wall of the fixing column, the auxiliary plate is arranged at the bottom of the support plate, two groups of driving rods are rotatably mounted on the top wall of the auxiliary plate, the other end of each driving rod is rotatably mounted at the bottom of a first sliding block, the first sliding block is in threaded mounting on the outer wall of a first guide screw, the first guide screw is rotatably mounted on the bottom wall of the support plate through a bearing frame, the top wall of the first sliding block is slidably mounted at the bottom of a first sliding rail, the first sliding rail is mounted on the bottom wall of the support plate, and two guide screws are connected together, one end, far away from the slope surface, of the first screw rod is installed on an output shaft of the first motor, and the first motor is installed on the side wall of the bearing frame.

As a further scheme of the utility model: and a pair of screw rods are installed on the two sides of the auxiliary plate in a threaded manner, the bottoms of the screw rods are rotatably installed on the top wall of the base plate, a pair of auxiliary rods are rotatably installed on the top wall of the base plate, the other ends of the auxiliary rods are rotatably installed on the bottom wall of the second sliding block, the second sliding block is slidably installed at the bottom of the second sliding rail, and the second sliding rail is installed on the bottom wall of the auxiliary plate.

As a further scheme of the utility model: the bottom of the fixing column is provided with a blind groove, a sliding rod is slidably mounted in the blind groove and mounted on the top wall of the stand column, a driving plate is mounted at the bottom of a side wall of the fixing column, which is far away from the auxiliary support, the driving plate is mounted on the outer wall of the second screw rod in a threaded mode, the top of the second screw rod is rotatably mounted on the bottom wall of the supporting block, the supporting block is mounted on the outer wall of the sliding rod, a side groove is formed in a side wall, close to the second screw rod, of the blind groove, and the supporting block is slidably mounted in the side groove.

As a further scheme of the utility model: the mounting panel is close to a side wall mounting of backup pad and is equipped with the slide to the backup pad has been close to and has been seted up the spout on the lateral wall of mounting panel, slide slidable mounting is in the spout, wherein has seted up the multiunit mounting hole in the slide, installs fastening bolt in the mounting hole.

As a further scheme of the utility model: the bottom of the second screw rod is installed on the outer wall of the second motor, and the second motor is installed on the outer wall of the stand column.

As a still further scheme of the utility model: the top outer wall of the upright post is provided with a side plate, two side walls of the side plate are provided with a pair of pull ropes, and the other end of each pull rope is arranged on the top wall of the supporting plate.

Due to the adoption of the technical scheme, the utility model has the following advantages: the upright post is arranged at the top of the supporting plate, the auxiliary plate is arranged at the bottom of the supporting plate, the auxiliary plate is driven by the driving rod to move up and down, the upright post is supported in an auxiliary mode, the stability of the upright post is fully guaranteed, the upright post is prevented from toppling over, a pair of backing plates are symmetrically arranged at the bottom of the supporting plate, the backing plates are driven by the screw rods to move up and down to level the auxiliary plate, the supporting requirements of different road surfaces are met, meanwhile, the fixing post is slidably arranged outside the sliding rod, the second motor drives the second screw rod to rotate, the fixing post is driven to move up and down, the height of the auxiliary support is adjusted, and the practicability of the device is further improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the support plate of the present invention.

Fig. 3 is a partial enlarged view of the present invention at a.

Fig. 4 is a schematic view of a fixing post structure according to the present invention.

As shown in the figure: 1. the device comprises a mounting plate, 2, a support plate, 3, a stand column, 4, a fixing column, 5, an auxiliary support, 6, a fixing buckle, 7, a rail, 8, a slope surface, 9, a side plate, 10, a pull rope, 11, an auxiliary plate, 12, a driving rod, 13, a first slider, 14, a first lead screw, 15, a first slide rail, 16, a first motor, 17, a slide plate, 18, a mounting hole, 19, a bearing frame, 20, a backing plate, 21, an auxiliary rod, 22, a second slider, 23, a second slide rail, 24, a screw rod, 25, a slide rod, 26, a driving plate, 27, a second lead screw, 28, a side groove, 29, a support block, 30 and a second motor.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the utility model, an apparatus for transition of replacement of a railway contact net strut comprises a mounting plate 1, a supporting plate 2, an upright post 3, a fixing post 4 and an auxiliary support 5, wherein a plurality of groups of fixing buckle plates 6 are installed in the bottom wall of the mounting plate 1, the fixing buckle plates 6 are buckled and installed on the top of a rail 7, the rail 7 is laid on the top of a slope 8, the mounting plate 1 is fixed on the top of the slope 8 through the fixing buckles 6, the supporting plate 2 is installed on one side wall of the mounting plate 1, the upright post 3 is installed on the top of the supporting plate 2, the fixing post 4 is arranged on the top of the upright post 3, the auxiliary support 5 is installed on the side wall of the fixing post 4, the auxiliary support 5 is used for auxiliary support of a contact net, an auxiliary plate 11 is installed at the bottom of the supporting plate 2, two groups of driving rods 12 are rotatably installed on the top wall of the auxiliary plate 11, and the other ends of the driving rods 12 are rotatably installed at the bottom of a first sliding block 13, the first sliding block 13 is installed on the outer wall of the first screw rod 14 in a threaded mode, the first screw rod 14 is installed on the bottom wall of the supporting plate 2 in a rotating mode through the bearing frame 19, the top wall of the first sliding block 13 is installed at the bottom of the first sliding rail 15, the first sliding rail 15 is installed on the bottom wall of the supporting plate 2, the first two screw rods 14 are connected together, one end, away from the slope surface 8, of the first screw rod 14 is installed on an output shaft of the first motor 16, the first motor 16 is installed on the side wall of the bearing frame 19, the first motor 16 drives the first screw rod 14 to rotate, the first sliding block 13 is driven to move horizontally, the driving rod 12 drives the auxiliary plate 11 to move up and down, auxiliary supporting is conducted on the stand column 3, the stability of the stand column 3 is fully guaranteed, and the stand column 3 is prevented from falling.

Referring to fig. 3, it can be seen that: a pair of screw rods 24 are installed on two sides of the auxiliary plate 11 through threads, the bottoms of the screw rods 24 are rotatably installed on the top wall of the base plate 20, a pair of auxiliary rods 21 are rotatably installed on the top wall of the base plate 20, the other ends of the auxiliary rods 21 are rotatably installed on the bottom wall of the second sliding blocks 22, the second sliding blocks 22 are slidably installed at the bottoms of the second sliding rails 23, the second sliding rails 23 are installed on the bottom wall of the auxiliary plate 11, and the base plate 20 is limited through the auxiliary rods 21, so that the base plate 20 is driven by the screw rods 24 to move up and down to level the auxiliary plate 11.

Referring to fig. 4, it can be seen that: the bottom of the fixed column 4 is provided with a blind groove, a sliding rod 25 is slidably mounted in the blind groove, the sliding rod 25 is mounted on the top wall of the upright post 3, a driving plate 26 is mounted at the bottom of one side wall of the fixed column 4, which is far away from the auxiliary support 5, the driving plate 26 is mounted on the outer wall of the second screw rod 27 in a threaded manner, the top of the second screw rod 27 is rotatably mounted on the bottom wall of a supporting block 29, the supporting block 29 is mounted on the outer wall of the sliding rod 25, a side groove 28 is formed in one side wall of the blind groove, which is close to the second screw rod 27, and the supporting block 29 is slidably mounted in the side groove 28.

Preferably, the bottom of the second screw 27 is installed on the outer wall of the second motor 30, the second motor 30 is installed on the outer wall of the upright post 3, the second motor 30 drives the second screw 27 to rotate, the fixed post 4 is driven to move up and down, the height of the auxiliary support 5 is adjusted, and the applicability is stronger.

Preferably, a sliding plate 17 is installed on one side wall of the mounting plate 1 close to the supporting plate 2, a sliding groove is formed in one side wall of the supporting plate 2 close to the mounting plate 1, the sliding plate 17 is slidably installed in the sliding groove, multiple groups of mounting holes 18 are formed in the sliding plate 17, fastening bolts are installed in the mounting holes 18, the length of the supporting plate 2 is changed by adjusting the length of the sliding plate 17 in the sliding groove, and fixing requirements of different slope surfaces 8 are met.

Preferably, a side plate 9 is installed on the outer wall of the top of the upright column 3, a pair of pull ropes 10 are installed on two side walls of the side plate 9, and the other ends of the pull ropes 10 are installed on the top wall of the supporting plate 2 to assist in tensioning the upright column 3.

It should be noted that the working principle and the installation manner of the auxiliary support 5 both adopt the prior art, which is common knowledge of those skilled in the art, and thus no further description is provided herein.

Claims

1. The utility model provides a railway contact net pillar is changed transition and is used equipment, includes mounting panel (1), backup pad (2), stand (3), fixed column (4) and auxiliary stand (5), its characterized in that: a plurality of groups of fixing buckles (6) are installed in the bottom wall of the installation plate (1), the fixing buckles (6) are buckled and installed at the top of the rail (7), the rail (7) is laid at the top of the slope (8), a support plate (2) is installed on one side wall of the installation plate (1), an upright post (3) is installed at the top of the support plate (2), a fixing post (4) is arranged at the top of the upright post (3), an auxiliary support (5) is installed on the side wall of the fixing post (4), an auxiliary plate (11) is arranged at the bottom of the support plate (2), two groups of driving rods (12) are rotatably installed on the top wall of the auxiliary plate (11), the other ends of the driving rods (12) are rotatably installed at the bottom of a first sliding block (13), a first sliding block (13) is installed on the outer wall of a first leading screw (14) in a threaded manner, the first leading screw (14) is rotatably installed on the bottom wall of the support plate (2) through a bearing frame (19), the top wall of the first sliding block (13) is slidably mounted at the bottom of the first sliding rail (15), the first sliding rail (15) is mounted on the bottom wall of the supporting plate (2), the first two lead screws (14) are connected together, one end, far away from the slope surface (8), of the first lead screw (14) is mounted on an output shaft of the first motor (16), and the first motor (16) is mounted on the side wall of the bearing frame (19).

2. The equipment for replacing and transitioning the strut of the railway contact network according to claim 1, wherein: a pair of screw rods (24) are installed on two sides of the auxiliary plate (11) in a threaded mode, the bottoms of the screw rods (24) are installed on the top wall of the base plate (20) in a rotating mode, a pair of auxiliary rods (21) are installed on the top wall of the base plate (20) in a rotating mode, the other ends of the auxiliary rods (21) are installed on the bottom wall of the second sliding block (22) in a rotating mode, the second sliding block (22) is installed at the bottom of the second sliding rail (23) in a sliding mode, and the second sliding rail (23) is installed on the bottom wall of the auxiliary plate (11).

3. The equipment for transition of replacing the strut of the railway contact network as claimed in claim 1 or 2, wherein: the bottom of the fixing column (4) is provided with a blind groove, a sliding rod (25) is slidably mounted in the blind groove, the sliding rod (25) is mounted on the top wall of the upright column (3), a driving plate (26) is mounted at the bottom of one side wall, far away from the auxiliary support (5), of the fixing column (4), the driving plate (26) is mounted on the outer wall of a second lead screw (27) in a threaded mode, the top of the second lead screw (27) is rotatably mounted on the bottom wall of a supporting block (29), the supporting block (29) is mounted on the outer wall of the sliding rod (25), a side groove (28) is formed in one side wall, close to the second lead screw (27), of the blind groove, and the supporting block (29) is slidably mounted in the side groove (28).

4. The equipment for transition of replacing the strut of the railway contact network as claimed in claim 1 or 2, wherein: mounting panel (1) is close to a side wall mounting of backup pad (2) has slide (17) to backup pad (2) have been seted up the spout on being close to a lateral wall of mounting panel (1), slide (17) slidable mounting has seted up multiunit mounting hole (18) in the spout, wherein has seted up in slide (17), installs fastening bolt in mounting hole (18).

5. The equipment for transition of replacing the strut of the railway contact network according to claim 3, characterized in that: the bottom of the second screw rod (27) is arranged on the outer wall of the second motor (30), and the second motor (30) is arranged on the outer wall of the upright post (3).

6. The transition equipment for replacing the strut of the railway contact network as claimed in claim 1 or 2, wherein: the top outer wall of the upright post (3) is provided with a side plate (9), two side walls of the side plate (9) are provided with a pair of pull ropes (10), and the other ends of the pull ropes (10) are arranged on the top wall of the supporting plate (2).