CN218263280U

CN218263280U - Hydraulic pressure changes way ware

Info

Publication number: CN218263280U
Application number: CN202222655172.5U
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: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-10
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a hydraulic pressure lane changing device, which comprises a bottom plate and a fixing mechanism; a bottom plate: the middle part of the upper surface of the hydraulic cylinder is provided with a hydraulic cylinder, telescopic columns are arranged in mounting ports symmetrically arranged on the right side surface of the hydraulic cylinder, oil inlets of the telescopic columns are communicated with oil outlets of the hydraulic cylinder, the upper end of a driving rod of the hydraulic cylinder is rotatably connected with an inserting sleeve through a pin shaft, the right end of the inserting sleeve is rotatably connected with a connecting rod through a pin shaft, and the lower end of the connecting rod is rotatably connected with a groove at the upper end of the hydraulic cylinder through a pin shaft; a fixing mechanism: set up in the lower extreme of bottom plate, the upper surface middle part left end of bottom plate is equipped with the fixed plate that corresponds with the hydraulic cylinder position, fixed establishment includes clamp splice, pivot, worm wheel and worm, the symmetry rotates in the inside of bottom plate around the pivot, and this hydraulic pressure changes the way ware, and the fixed stay of bottom plate is more stable, and the difficult emergence displacement of bottom plate when changing the way to the rail is moreover convenient to use.

Description

Hydraulic pressure changes way ware

Technical Field

The utility model relates to a rail technical field that changes its course specifically is a hydraulic pressure ware that changes its course.

Background

The railway track made of steel can bear larger weight than other materials, a sleeper is also called a sleeper, a sleeper or a sleeper and has the functions of separately spreading the weight of a steel rail and the pressure on the steel rail, keeping a fixed track gauge and maintaining the track gauge of the track.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a hydraulic pressure ware of changing the way, make the fixed stay of bottom plate more stable, the difficult displacement that takes place of bottom plate when changing the way to the rail moreover, it is more convenient to use, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic pressure changes the road device, including bottom plate and fixed establishment;

a bottom plate: the middle part of the upper surface of the hydraulic cylinder is provided with a hydraulic cylinder, telescopic columns are arranged in mounting ports symmetrically arranged on the right side surface of the hydraulic cylinder, oil inlets of the telescopic columns are communicated with oil outlets of the hydraulic cylinder, the upper end of a driving rod of the hydraulic cylinder is rotatably connected with a plug bush through a pin shaft, the right end of the plug bush is rotatably connected with a connecting rod through a pin shaft, and the lower end of the connecting rod is rotatably connected with a groove at the upper end of the hydraulic cylinder through a pin shaft;

a fixing mechanism: set up in the lower extreme of bottom plate, make the fixed stay of bottom plate more stable, the difficult emergence displacement of bottom plate when changing the course to the rail is moreover, and it is more convenient to use.

Furthermore, a fixing plate corresponding to the hydraulic oil cylinder in position is arranged at the left end of the middle of the upper surface of the base plate, and the fixing plate plays a role in supporting the hydraulic oil cylinder.

Further, fixed establishment includes clamp splice, pivot, worm wheel and worm, the symmetry rotates in the inside of bottom plate around the pivot, and the middle part of pivot all is equipped with the worm wheel, and the lower extreme of pivot all is equipped with the clamp splice, and the inside vertical rotation of bottom plate is connected with the worm, and the worm is connected with two worm wheel meshes respectively, makes the bottom plate installation more stable.

Furthermore, the spiral directions of the front end and the rear end of the worm are opposite, so that the rotation directions of the two clamping blocks can be conveniently controlled.

Furthermore, the opposite inner side ends of the clamping blocks are arc-shaped, and saw-tooth grooves are formed in the arc-shaped surfaces of the opposite inner sides of the two clamping blocks at equal angles, so that the friction force between the clamping blocks and the sleeper is increased.

Furthermore, tooth sockets are uniformly arranged in the middle of the lower surface of the bottom plate, and friction of the bottom plate sleeper is increased.

Further, the left surface symmetry of bottom plate is provided with U type seat, rotates between two U type seats to be connected with the connecting axle, and the both ends of connecting axle all are equipped with branch, and inside branch was located the U type seat of homonymy, the lower extreme of branch all rotated through the round pin axle and is connected with the chassis, and the middle part of connecting axle is equipped with the footboard, makes the bottom plate support more stable.

Compared with the prior art, the beneficial effects of the utility model are that: the hydraulic lane changer has the following advantages:

1. the rotation worm drives the synchronous antiport of pivot through two worm wheel with worm meshing, and then makes the one end that drives the clamp splice and keep away from orbital one end and be close to in opposite directions, until the sawtooth groove of the relative medial surface of clamp splice and the lateral surface contact of sleeper to fix the bottom plate, make the bottom plate fixed more stable, the difficult displacement that takes place of bottom plate when changing the track to the rail in addition, it is more convenient to use.

2. The pedal is stepped on by the foot, so that the supporting rods at the two ends of the connecting shaft rotate downwards, the underframe at the lower end of the supporting rod is in contact with the ground, the bottom plate is further supported, and the bottom plate is more stable in support.

Drawings

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

fig. 2 is a schematic view of the bottom structure of the present invention.

In the figure: the device comprises a base plate 1, a fixing mechanism 2, a clamping block 21, a rotating shaft 22, a worm wheel 23, a worm 24, a hydraulic oil cylinder 3, a telescopic column 4, a plug bush 5, a connecting rod 6, a fixing plate 7, an 8U-shaped seat, a connecting shaft 9, a supporting rod 10, an underframe 11, a pedal 12 and a tooth socket 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-2, the present embodiment provides a technical solution: a hydraulic pressure lane change device comprises a bottom plate 1 and a fixing mechanism 2;

bottom plate 1: the middle part of the upper surface of the base plate is provided with a hydraulic oil cylinder 3, telescopic columns 4 are arranged in mounting ports symmetrically arranged on the right side surface of the hydraulic oil cylinder 3, oil inlets of the telescopic columns 4 are communicated with oil outlets of the hydraulic oil cylinder 3, the upper end of a driving rod of the hydraulic oil cylinder 3 is rotatably connected with an inserting sleeve 5 through a pin shaft, the right end of the inserting sleeve 5 is rotatably connected with a connecting rod 6 through a pin shaft, the lower end of the connecting rod 6 is rotatably connected with a groove in the upper end of the hydraulic oil cylinder 3 through a pin shaft, an external extension rod is inserted into the inserting sleeve 5 in the upper end of the hydraulic oil cylinder 3, the inserting sleeve 5 reciprocates by taking the connecting rod 6 as a fulcrum, so that the driving rod of the hydraulic oil cylinder 3 reciprocates, hydraulic oil in the hydraulic oil cylinder 3 enters the telescopic columns 4, the telescopic columns 4 extend outwards to change the track, the left end of the middle part of the upper surface of the base plate 1 is provided with a fixing plate 7 corresponding to the position of the hydraulic oil cylinder 3, and plays a supporting role in supporting the hydraulic oil cylinder 3;

the fixing mechanism 2: set up in the lower extreme of bottom plate 1, fixed establishment 2 includes clamp splice 21, the pivot 22, worm wheel 23 and worm 24, pivot 22 longitudinal rotation is in the inside of bottom plate 1 around the symmetry, the middle part of pivot 22 all is equipped with worm wheel 23, the lower extreme of pivot 22 all is equipped with clamp splice 21, the inside longitudinal rotation of bottom plate 1 is connected with worm 24, worm 24 meshes with two worm wheel 23 respectively and is connected, the spiral direction at worm 24 front and back both ends is opposite, the relative inboard end of clamp splice 21 is the arc, impartial angle is provided with the sawtooth groove on the arcwall face of two clamp splice 21 relative inboards, increase clamp splice 21 and sleeper's frictional force, evenly be provided with tooth socket 13 in the middle part of the lower surface of bottom plate 1, increase bottom plate 1 and sleeper's frictional force, it drives pivot 22 synchronous counter-rotation through two worm wheel 23 with worm 24 meshing to rotate worm 24, and then make the one end that drives clamp splice 21 and keep away from the track is close to each other, until the sawtooth groove of the relative medial surface of clamp splice 21 contacts with the lateral surface of sleeper, thereby fix bottom plate 1, make bottom plate 1 fixed more stable, and when changing the track bottom plate 1 is difficult for the track, it is convenient to use.

Wherein: the left surface symmetry of bottom plate 1 is provided with U type seat 8, it is connected with connecting axle 9 to rotate between two U type seats 8, the both ends of connecting axle 9 all are equipped with branch 10, branch 10 is located inside the U type seat 8 of homonymy, play the supporting role to branch 10, the lower extreme of branch 10 all is connected with chassis 11 through the round pin axle rotation, the middle part of connecting axle 9 is equipped with footboard 12, the foot is stepped on footboard 12, make the branch 10 at connecting axle 9 both ends rotate downwards, chassis 11 and the ground contact of branch 10 lower extreme, further support bottom plate 1, bottom plate 1 supports more stably.

The utility model provides a pair of hydraulic pressure changes outfit's theory of operation as follows: the bottom plate 1 is placed at the upper end of a railway sleeper, the telescopic column 4 on the right side of the hydraulic oil cylinder 3 corresponds to a rail, then the worm 24 is rotated to drive the rotating shaft 22 to synchronously rotate reversely through the two worm wheels 23 meshed with the worm 24, and then one end, far away from the rail, of the clamping block 21 is driven to approach in opposite directions until the sawtooth grooves of the opposite inner side faces of the clamping block 21 are contacted with the outer side faces of the sleeper, so that the bottom plate 1 is fixed, the pedal 12 is stepped by feet at the moment, the supporting rods 10 at the two ends of the connecting shaft 9 are enabled to rotate downwards, the base frame 11 at the lower end of the supporting rod 10 is contacted with the ground, the bottom plate 1 is further supported, the bottom plate 1 is more stably supported, then an external extension rod is inserted into the inserting sleeve 5 at the upper end of the hydraulic oil cylinder 3, the inserting sleeve 5 takes the connecting rod 6 as a fulcrum to move in a reciprocating mode, so that the driving rod of the hydraulic oil cylinder 3 can move in a reciprocating mode, the hydraulic oil cylinder 3 can enter the telescopic column 4, the telescopic column 4 can stretch out to change the rail, and the rail is more convenient to use.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A hydraulic pressure ware that changes its characterized in that: comprises a bottom plate (1) and a fixing mechanism (2);

base plate (1): the middle part of the upper surface of the hydraulic cylinder is provided with a hydraulic cylinder (3), telescopic columns (4) are respectively arranged in mounting ports symmetrically arranged on the right side surface of the hydraulic cylinder (3), oil inlets of the telescopic columns (4) are respectively communicated with oil outlets of the hydraulic cylinder (3), the upper end of a driving rod of the hydraulic cylinder (3) is rotatably connected with an inserting sleeve (5) through a pin shaft, the right end of the inserting sleeve (5) is rotatably connected with a connecting rod (6) through a pin shaft, and the lower end of the connecting rod (6) is rotatably connected with a groove at the upper end of the hydraulic cylinder (3) through a pin shaft;

fixing mechanism (2): is arranged at the lower end of the bottom plate (1).

2. A hydraulic diverter according to claim 1, wherein: and a fixing plate (7) corresponding to the hydraulic oil cylinder (3) in position is arranged at the left end of the middle part of the upper surface of the base plate (1).

3. A hydraulic diverter according to claim 1, wherein: fixed establishment (2) are including clamp splice (21), pivot (22), worm wheel (23) and worm (24), pivot (22) front and back symmetry rotates in the inside of bottom plate (1), and the middle part of pivot (22) all is equipped with worm wheel (23), and the lower extreme of pivot (22) all is equipped with clamp splice (21), and the inside vertical rotation of bottom plate (1) is connected with worm (24), and worm (24) are connected with two worm wheel (23) meshing respectively.

4. A hydraulic diverter according to claim 3, wherein: the spiral directions of the front end and the rear end of the worm (24) are opposite.

5. A hydraulic diverter according to claim 3, wherein: the opposite inner side ends of the clamping blocks (21) are arc-shaped, and the arc-shaped surfaces of the opposite inner sides of the two clamping blocks (21) are provided with sawtooth grooves at equal angles.

6. A hydraulic diverter according to claim 1, wherein: tooth sockets (13) are uniformly arranged in the middle of the lower surface of the bottom plate (1).

7. A hydraulic diverter according to claim 1, wherein: the left side symmetry of bottom plate (1) is provided with U type seat (8), rotates between two U type seats (8) to be connected with connecting axle (9), and the both ends of connecting axle (9) all are equipped with branch (10), and inside branch (10) were located U type seat (8) of homonymy, the lower extreme of branch (10) all rotated through the round pin axle and is connected with chassis (11), and the middle part of connecting axle (9) is equipped with footboard (12).