CN218090323U

CN218090323U - Hydraulic track lining device

Info

Publication number: CN218090323U
Application number: CN202222329626.XU
Authority: CN
Inventors: 王军威
Original assignee: Henan Li'an Railway Equipment Co ltd
Current assignee: Henan Li'an Railway Equipment Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-12-20
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a hydraulic track lining device, which comprises a base, a vertical lifting component and a caster component; base: the U-shaped structure is formed, the rear end of a base is rotationally connected with a hydraulic cylinder, the front end of the base is rotationally connected with a first rotating shaft and a second rotating shaft from front to back respectively, the outer arc surface of the first rotating shaft is symmetrically and fixedly connected with connecting plates, a first top plate is rotationally connected between the two connecting plates, the left end and the right end of the outer arc surface of the second rotating shaft are symmetrically and fixedly connected with connecting plates, and the front end of a push rod of the hydraulic cylinder and the rear end of the first top plate are rotationally connected with the outer arc surface of the connecting shaft arranged between the two connecting plates; vertical lifting assembly: the lifting device is respectively connected with sliding holes arranged on the left side wall and the right side wall of the base in a sliding manner, and the vertical lifting assembly is matched with the first top plate; the caster wheel assembly: the symmetry sets up in the lower surface of base, and this hydraulic pressure switches over the trackware, and the convenient removal adapts to different user demands, provides rate of equipment utilization.

Description

Hydraulic track lining device

Technical Field

The utility model relates to a set up railway technical field, specifically be a hydraulic pressure and dial railway.

Background

The railroad track bed is continuously deformed under constant impact rolling by train loads. If the deformation value exceeds the specified standard, the stability of train operation is influenced, the operation resistance is increased, the operation speed is influenced, and even the train operation safety is threatened. Therefore, the transverse section and the longitudinal section of a line must be frequently corrected, track lifting correction is carried out on position errors of the longitudinal section of the line, track shifting correction is carried out on the position errors of the transverse section of the line, a hydraulic track shifter is a common correction tool, the existing hydraulic track shifter is provided with two structures of track lifting and track pulling, track lifting is carried out on a track, track shifting is carried out on the track from the side surface, the two structures in the prior art are independently arranged, the hydraulic track shifter is single in function, two types of equipment need to be carried when the track is maintained, and the hydraulic track shifter is inconvenient to use, the bottom surface of the existing hydraulic track shifter is generally a plane, so that the hydraulic track shifter is very inconvenient to move.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a hydraulic pressure lane shifting device, the convenient removal adapts to different user demands, provides rate of equipment utilization, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a hydraulic track lining device comprises a base, a vertical lifting component and a caster component;

a base: the U-shaped structure is adopted, the rear end of the base is rotatably connected with a hydraulic cylinder, the front end of the base is respectively and rotatably connected with a first rotating shaft and a second rotating shaft from front to back, the outer arc surfaces of the first rotating shaft are symmetrically and fixedly connected with connecting plates, a first top plate is rotatably connected between the two connecting plates, the left and right ends of the outer arc surface of the second rotating shaft are symmetrically and fixedly connected with connecting plates, and the front end of a push rod of the hydraulic cylinder and the rear end of the first top plate are both rotatably connected with the outer arc surfaces of connecting shafts arranged between the two connecting plates;

vertical lifting assembly: the vertical lifting assembly is matched with the first top plate;

a caster assembly: the symmetry sets up in the lower surface of base, and easy operation is convenient, has reduced the artifical work load that removes the base, has improved practicality, and structural design is novel, adapts to different user demands, provides rate of equipment utilization.

Furthermore, the rear end of the upper surface of the first top plate is provided with an arc-shaped block, so that the first top plate can be conveniently clamped with a rail.

Further, vertical lifting unit includes roof two, spout and spacing post, the lower surface symmetry of roof two is equipped with spacing post, spacing post respectively with the slide opening sliding connection that the base left and right sides wall set up, the spout sets up in the lower surface middle part of roof two, the intrados of spout and the extrados sliding connection of arc piece, the arc crest line centre of a circle of spout and the axis coincidence of pivot two for follow the below with rail lifting correction from top to bottom.

Furthermore, the upper surface symmetry of roof two is equipped with the limiting plate, and it is fixed to the rail joint to improve.

Further, the truckle subassembly includes holding tank, backup pad, spring and truckle, the holding tank symmetry sets up in the lower surface of base, all rotates between the lateral wall about the holding tank to be connected with the backup pad, and the inside recess that sets up of backup pad lower extreme is inside all to rotate to be connected with the truckle, and the upper surface of backup pad all is equipped with the spring, the upper end of spring respectively with the roof fixed connection of holding tank, the removal of the base of being convenient for improves portable performance.

Furthermore, the handle is further included, the lower end of the handle is respectively connected with the middle parts of the left side wall and the right side wall of the base in a rotating mode through pin shafts, and the base is conveniently dragged manually to move.

Furthermore, the middle part of the bottom plate of the base is provided with a through groove, so that the weight of the base is reduced, and the raw material cost is saved.

Compared with the prior art, the beneficial effects of the utility model are that: this hydraulic pressure lining track ware has following benefit:

1. under natural state, the elasticity of spring is greater than the weight sum of base and its upper structure, and the spring makes base and backup pad looks disjunctor under being in the extension state, because the extrados bottom and the ground contact of truckle, the base is upwards the lifting and leaves ground, and manual pulling handle removes the base, and easy operation is convenient, has reduced the artifical work load that removes the base, has improved practicality.

2. When the rail track needs to be lifted and corrected in the vertical direction, the top plate II is attached to the track bottom surface of the rail, the inner wall surfaces, opposite to the two limiting plates, of the two limiting plates are attached to the track side wall, then the swing cylinder of the hydraulic cylinder is swung through the crow bar, the push rod of the hydraulic cylinder pushes the connecting plate to rotate anticlockwise along the axis of the rotating shaft II, so that the rear end of the top plate I is driven to move upwards in an arc shape, the upper end of the outer arc surface of the top plate I and the inner arc surface of the sliding groove are upwards jacked up, the top plate II is upwards lifted under the guiding effect of the limiting column, the rail is upwards lifted and corrected, when the rail track side surface needs to be corrected, the top plate II is upwards pulled out, the limiting column is separated from sliding holes formed in the left side wall and the right side wall of the base, then the hydraulic cylinder works, according to the working principle, the rear end of the top plate I upwards inclines, the side surface of the rail track is pushed and pressed through the upper surface of the top plate I, the rail track is corrected, the rail track, the novel structural design is adaptive to different use requirements, and the equipment utilization rate is provided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional plan view of the present invention;

fig. 3 is a schematic structural view of the caster assembly of the present invention.

In the figure: 1 base, 2 pneumatic cylinders, 3 pivot one, 4 connecting plates, 5 roof one, 51 arc piece, 6 pivot two, 7 connecting plates, 8 vertical lifting unit, 81 roof two, 82 spout, 83 spacing post, 9 truckle subassemblies, 91 holding tank, 92 backup pads, 93 spring, 94 truckle, 10 handles, 11 logical groove, 12 limiting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a hydraulic track lining device comprises a base 1, a vertical lifting component 8 and a caster component 9;

base 1: for the U type structure, the rear end of base 1 rotates and is connected with pneumatic cylinder 2, the front end of base 1 rotates respectively in the past to the back and is connected with pivot one 3 and pivot two 6, the outer cambered surface symmetry fixedly connected with connecting plate 4 of pivot one 3, it is connected with roof one 5 to rotate between two connecting plates 4, both ends symmetry fixedly connected with connecting plate 7 about the outer cambered surface of pivot two 6, the push rod front end of pneumatic cylinder 2 and the rear end of roof one 5 all rotate with the connecting axle outer cambered surface that sets up between two connecting plates 7 and be connected, the upper surface rear end of roof one 5 is equipped with arc piece 51, be convenient for with the rail joint, the bottom plate middle part of base 1 is equipped with logical groove 11, reduce the weight of base 1, save material cost, when needing to carry out the lifting correction with the rail track in vertical direction, make roof two 81 laminate with the track bottom surface of rail, the relative internal face and the laminating of two limiting plates 12 with the track lateral wall, then through the swing section of thick bamboo of sled bar pneumatic cylinder 2, the push rod of pneumatic cylinder 2 promotes the connecting plate 7 along the anticlockwise rotation of pivot two 6.

Vertical lift assembly 8: sliding hole sliding connection who sets up with the base 1 left and right sides wall respectively, vertical lifting unit 8 sets up with roof one 5 cooperation, vertical lifting unit 8 includes roof two 81, spout 82 and spacing post 83, the lower surface symmetry of roof two 81 is equipped with spacing post 83, spacing post 83 respectively with the sliding hole sliding connection that base 1 left and right sides wall set up, spout 82 sets up in the middle part of the lower surface of roof two 81, the interior cambered surface of spout 82 and the extrados sliding connection of arc piece 51, the arc crest line centre of a circle of spout 82 coincides with the axis of pivot two 6, be used for correcting the rail from the below from top to bottom lifting, the upper surface symmetry of roof two 81 is equipped with limiting plate 12, it is fixed to the rail joint to improve, the extrados upper end of roof one 5 and the interior cambered surface of spout 82 jack-up, roof two 81 lift upwards under spacing post 83's guide effect, thereby correct the rail lifting upwards.

The caster assembly 9: the symmetry sets up in base 1's lower surface, truckle subassembly 9 includes holding tank 91, backup pad 92, spring 93 and truckle 94, holding tank 91 symmetry sets up in base 1's lower surface, all rotate between the lateral wall about holding tank 91 and be connected with backup pad 92, the inside recess that sets up of backup pad 92 lower extreme is inside all to rotate and is connected with truckle 94, the upper surface of backup pad 92 all is equipped with spring 93, spring 93's upper end respectively with holding tank 91's roof fixed connection, be convenient for base 1's removal, improve portable performance, spring 93 is in and makes base 1 and backup pad 92 alternate segregation under the state of extension, because truckle 94's extrados bottom and ground contact, base 1 is by the ascending ground that leaves, manual pulling handle 10 removes base 1.

Wherein: the multifunctional base is characterized by further comprising a handle 10, wherein the lower end of the handle 10 is rotatably connected with the middle of the left side wall and the right side wall of the base 1 through pin shafts respectively, and the base 1 can be conveniently and manually dragged to move.

The utility model provides a pair of hydraulic pressure shifting device's theory of operation as follows:

under the natural state, the elastic force of the spring 93 is greater than the sum of the weight of the base 1 and the structure above the base 1, the base 1 and the support plate 92 are separated from each other when the spring 93 is in the stretching state, the base 1 is lifted upwards to leave the ground due to the fact that the bottom end of the outer arc surface of the caster 94 contacts with the ground, the base 1 is pulled to move by manually pulling the handle 10, when the rail needs to be lifted and corrected in the vertical direction, the top plate two 81 is attached to the bottom surface of the rail, the opposite inner wall surfaces of the two limiting plates 12 are attached to the side wall of the rail, then the swing cylinder of the hydraulic cylinder 2 is swung through a prying bar, the push rod of the hydraulic cylinder 2 pushes the connecting plate 7 to rotate anticlockwise along the axis of the rotating shaft two 6, so that the rear end of the top plate one 5 is driven to move upwards in an arc shape, the upper end of the outer arc surface of the top plate one 5 is upwards pushed up with the inner arc surface of the sliding chute 82, the top plate two top plates 81 are lifted upwards under the guiding effect of the limiting column 83, so that the sliding holes arranged on the base 1 are separated, then the top plate 2 works, and the hydraulic cylinder 2 works according to correct the inclined top plate 5, and the upper side surface of the rail through the principle of the upper side surface of the rail.

It should be noted that the hydraulic cylinder 2 disclosed in the above embodiments can be freely configured according to the actual application scenario, and a CD250 heavy-duty hydraulic cylinder is suggested.

The above is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent processes made by the contents of the specification and the drawings are utilized, or directly or indirectly applied to other related technical fields, and all the same principles are included in the patent protection scope of the present invention.

Claims

1. A hydraulic track lining device is characterized in that: comprises a base (1), a vertical lifting component (8) and a caster wheel component (9);

base (1): the U-shaped structure is characterized in that the rear end of a base (1) is rotatably connected with a hydraulic cylinder (2), the front end of the base (1) is rotatably connected with a first rotating shaft (3) and a second rotating shaft (6) from front to back respectively, the outer arc surfaces of the first rotating shaft (3) are symmetrically and fixedly connected with connecting plates (4), a first top plate (5) is rotatably connected between the two connecting plates (4), the left end and the right end of the outer arc surface of the second rotating shaft (6) are symmetrically and fixedly connected with connecting plates (7), and the front end of a push rod of the hydraulic cylinder (2) and the rear end of the first top plate (5) are rotatably connected with the outer arc surfaces of connecting shafts arranged between the two connecting plates (7);

vertical lift assembly (8): the lifting device is respectively connected with sliding holes arranged on the left side wall and the right side wall of the base (1) in a sliding manner, and the vertical lifting assembly (8) is matched with the top plate I (5);

caster assembly (9): are symmetrically arranged on the lower surface of the base (1).

2. The hydraulic track lining device of claim 1, wherein: and an arc-shaped block (51) is arranged at the rear end of the upper surface of the first top plate (5).

3. A hydraulic track lining unit as claimed in claim 2, wherein: vertical lifting unit (8) include roof two (81), spout (82) and spacing post (83), the lower surface symmetry of roof two (81) is equipped with spacing post (83), spacing post (83) respectively with the slide opening sliding connection that base (1) left and right sides wall set up, spout (82) set up in the lower surface middle part of roof two (81), the extrados sliding connection of the intrados of spout (82) and arc piece (51), the arc crest line centre of a circle of spout (82) and the axis coincidence of pivot two (6).

4. A hydraulic track lining device as claimed in claim 3, wherein: and the upper surface of the second top plate (81) is symmetrically provided with limiting plates (12).

5. The hydraulic track lining device of claim 1, wherein: truckle subassembly (9) include holding tank (91), backup pad (92), spring (93) and truckle (94), holding tank (91) symmetry sets up in the lower surface of base (1), all rotates between the lateral wall about holding tank (91) and is connected with backup pad (92), and inside all the rotation of the recess that sets up of backup pad (92) lower extreme is connected with truckle (94), and the upper surface of backup pad (92) all is equipped with spring (93), the upper end of spring (93) respectively with the roof fixed connection of holding tank (91).

6. The hydraulic track lining device of claim 1, wherein: the handle is characterized by further comprising a handle (10), and the lower end of the handle (10) is respectively connected with the middle parts of the left side wall and the right side wall of the base (1) in a rotating mode through pin shafts.

7. The hydraulic track lining device of claim 1, wherein: the middle part of the bottom plate of the base (1) is provided with a through groove (11).