CN217145998U

CN217145998U - Hydraulic buffering fixed type car stopper

Info

Publication number: CN217145998U
Application number: CN202221036029.1U
Authority: CN
Inventors: 刘运峰; 汪双续; 郭高峰
Original assignee: Jinan Haochen Traffic Facilities Engineering Co ltd
Current assignee: Jinan Haochen Traffic Facilities Engineering Co ltd
Priority date: 2022-05-03
Filing date: 2022-05-03
Publication date: 2022-08-09
Anticipated expiration: 2032-05-03

Abstract

The utility model discloses a fixed car stop of hydraulic cushion relates to hydraulic pressure car stop equipment field. This fixed car stopper of hydraulic cushion includes the main part frame, the bottom fixedly connected with base of main part frame, the top fixedly connected with fixing base of main part frame, the last surface mounting of fixing base has hydraulic tank, the inside activity of fixing base is pegged graft and is had the hydraulic stem, the buffer board is installed on the top of hydraulic stem, still include the slide bar, the inside at the fixing base is pegged graft in the slide bar activity, the other end fixedly connected with mount of slide bar, mount side sliding connection has the sliding plate, sliding plate bottom surface fixedly connected with clamp splice, the fixed pipe of surface fixedly connected with of hydraulic stem, clamp splice sliding connection is in the inside of fixed pipe. This fixed car stop of hydraulic cushion is convenient in dismantling the change buffer board and hydraulic stem.

Description

Hydraulic buffering fixed type car stopper

Technical Field

The utility model relates to a hydraulic pressure equipment technical field that keeps off a car specifically is a fixed ware that keeps off a car of hydraulic pressure buffering.

Background

The hydraulic buffer fixed car stopper is an anti-collision car-stopping safety protection device fixedly installed on the end line of a track, and is suitable for the safety protection of rail transit vehicles. The car stopper consists of a main body frame, a hydraulic oil tank, a buffer plate and a hydraulic cylinder.

The existing hydraulic buffering fixed car stopper is usually formed by fixing a plurality of functional components, the mass of various vehicles blocked by the hydraulic buffering fixed car stopper is often many times larger than that of the vehicles, and the force borne by the buffer plate and the hydraulic rod is quite large, so that the buffer plate and the hydraulic rod of the hydraulic buffering fixed car stopper need to be maintained and replaced at random, but the traditional hydraulic buffering fixed car stopper is very complicated to detach and replace by the installation mode.

Because fixed car stopper of traditional hydraulic cushion can be fixed well in order to make it and hydraulic stem when the installation buffer board, what often adopted is welding or other fixed connection mode, and this kind of mounting means will cause certain wasting time and energy to buffer board and hydraulic stem's dismantlement change, therefore we provide a fixed car stopper of hydraulic cushion.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses a not enough to prior art, the utility model discloses a fixed car stop of hydraulic cushion to the mounting means who solves the fixed car stop of traditional hydraulic cushion becomes very complicated problem to the dismantlement and the change of buffer board and hydraulic stem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hydraulic buffer fixed car stopper comprising:

the hydraulic oil tank is arranged on the upper surface of the fixing seat, a hydraulic rod is movably inserted in the fixing seat, and a buffer plate is arranged at the top end of the hydraulic rod;

the sliding rod, the slide bar activity is pegged graft in the inside of fixing base, the other end fixedly connected with mount of slide bar, mount side sliding connection has the sliding plate, sliding plate bottom surface fixedly connected with clamp splice, the outer fixed surface of hydraulic stem is connected with fixed pipe, clamp splice sliding connection is in the inside of fixed pipe.

Preferably, the end part of the fixing frame is in threaded connection with a first threaded rod, the first threaded rod is in threaded connection with the inside of the buffer plate, the side surface of the fixing frame is provided with a sliding groove, and the sliding plate is in sliding connection with the inside of the sliding groove.

Preferably, the side face of the clamping block is fixedly connected with a fixing block, and the inner thread of the fixing block is connected with a second threaded rod.

Preferably, the upper surface of the fixed pipe is provided with a movable groove, and the side surface of the clamping block is slidably connected inside the movable groove.

Preferably, the back of the buffer plate is fixedly connected with an insertion tube, the hydraulic rod is movably inserted in the insertion tube, and the sliding rod is movably inserted in the insertion tube.

Preferably, the fixing frame abuts against the upper surface of the buffer plate, the first threaded rod penetrates through the fixing frame, two hydraulic cylinders are installed inside the fixing seat, and the sliding rod is movably inserted into the side face of each hydraulic cylinder.

The utility model discloses a fixed car stop of hydraulic cushion, its beneficial effect who possesses as follows:

1. this fixed car stop of hydraulic cushion need rotate the second threaded rod, makes the second threaded rod break away from two fixed blocks, and at this moment two clamp splices will slide and leave the movable groove, and the bottom of two sliding plates slides and break away from fixed pipe inside the sliding tray, rotates first threaded rod again, makes first threaded rod leave mount and buffer board, and not only can easily the buffer board dismantle like this and change can also reduce the complexity of dismantling and changing the hydraulic stem.

2. This fixed car stopper of hydraulic cushion, need two sliding plates of slip, make two sliding plate bottoms slide inside the sliding tray, the sliding plate drives the clamp splice, at this moment, two clamp splices will slide the movable inslot portion that the surface of fixed pipe was seted up, rotate the second threaded rod again into with the inside of two clamp splice fixed connection's fixed block, at this moment just can be fixed between slide bar and the hydraulic stem, when the hydraulic stem takes place to shrink, the slide bar also can follow the hydraulic stem and move together.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a side view showing a detailed cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of a portion B of fig. 3 according to the present invention.

In the figure: 1. a main body frame; 2. a fixed seat; 3. a hydraulic oil tank; 4. a hydraulic lever; 5. a fixed mount; 6. A first threaded rod; 7. a buffer plate; 8. inserting a tube; 9. a clamping block; 10. a fixed tube; 11. a base; 12. A sliding plate; 13. a sliding groove; 14. a fixed block; 15. a second threaded rod; 16. a slide bar; 17. a movable groove.

Detailed Description

The embodiment of the utility model discloses a hydraulic buffer fixed type car stopper, as shown in figures 1-5, comprising;

the hydraulic oil tank type hydraulic oil tank comprises a main body frame 1, wherein a base 11 is fixedly connected to the bottom end of the main body frame 1, a fixed seat 2 is fixedly connected to the top of the main body frame 1, a hydraulic oil tank 3 is installed on the upper surface of the fixed seat 2, a hydraulic rod 4 is movably inserted into the fixed seat 2, and a buffer plate 7 is installed at the top end of the hydraulic rod 4;

the sliding rod 16 is movably inserted in the fixed seat 2, the other end of the sliding rod 16 is fixedly connected with a fixed frame 5, the side face of the fixed frame 5 is slidably connected with a sliding plate 12, the bottom face of the sliding plate 12 is fixedly connected with a clamping block 9, the outer surface of the hydraulic rod 4 is fixedly connected with a fixed pipe 10, and the clamping block 9 is slidably connected in the fixed pipe 10.

Referring to fig. 4-5, the end of the fixing frame 5 is connected with a first threaded rod 6 by screw thread, the first threaded rod 6 is connected with the inside of the buffer plate 7 by screw thread, the side of the fixing frame 5 is provided with a sliding groove 13, the sliding plate 12 is connected with the inside of the sliding groove 13 by sliding, the convex positions of the top and the bottom of the fixing frame 5 are against the upper surface and the lower surface of the buffer plate 7, and the top and the bottom of the fixing frame 5 are connected with the first threaded rod 6 by screw thread.

Referring to fig. 4-5, the side of the clamping block 9 is fixedly connected with a fixed block 14, the inner thread of the fixed block 14 is connected with a second threaded rod 15, the side of the fixed frame 5 is provided with two sliding plates 12, the surfaces of the two sliding plates 12 are both fixedly connected with one clamping block 9, the surfaces of the two clamping blocks 9 are both fixedly connected with one fixed block 14, and the second threaded rod 15 is in threaded connection with the inner parts of the two fixed blocks 14, so that the fixed pipe 10 is clamped by the two clamping blocks 9 to play a fixing role.

Referring to fig. 3-5, the upper surface of the fixed pipe 10 is provided with a movable groove 17, the side surface of the clamping block 9 is slidably connected inside the movable groove 17, and the movable groove 17 is formed, so that the clamping block 9 can limit the clamping block 9 when being inside the movable groove 17.

Referring to the attached drawings 3-5, the back of the buffer plate 7 is fixedly connected with an insertion tube 8, a hydraulic rod 4 is movably inserted in the insertion tube 8, a sliding rod 16 is movably inserted in the insertion tube 8, the insertion tube 8 inserted by the hydraulic rod 4 is cylindrical, and the insertion tube 8 inserted by the sliding rod 16 is square.

Referring to the attached drawings 1-5, a fixed frame 5 is abutted against the upper surface of a buffer plate 7, a first threaded rod 6 penetrates through the fixed frame 5, two hydraulic cylinders are installed inside a fixed seat 2, and a sliding rod 16 is movably inserted on the side surfaces of the hydraulic cylinders.

The working principle is as follows:

before a hydraulic buffer fixed type car stopper is used, two hydraulic cylinders are installed inside a fixed seat 2, a hydraulic rod 4 is movably inserted inside the hydraulic cylinders, a sliding rod 16 is movably inserted on the side face of each hydraulic cylinder, the end part of the sliding rod 16 is fixedly connected with a fixed frame 5, the side face of the fixed frame 5 is slidably connected with a sliding plate 12, a clamping block 9 abuts against the inside of a movable groove 17 formed in the upper surface of a fixed pipe 10, and a first threaded rod 6 is arranged inside the fixed frame 5 and a buffer plate 7.

The second threaded rod 15 is separated from the two fixed blocks 14 by rotating the second threaded rod 15, at this time, the two clamping blocks 9 slide away from a movable groove 17 formed in the surface of the fixed pipe 10, the bottom ends of the two sliding plates 12 slide in the sliding grooves 13 until the bottom ends of the two sliding plates are separated from the surface of the fixed pipe 10, and then the first threaded rod 6 is rotated to separate the first threaded rod 6 from the fixed frame 5 and the buffer plate 7.

If the slide rod 16 and the hydraulic rod 4 need to be fixed, the bottom ends of the two slide plates 12 slide in the slide grooves 13 by sliding the two slide plates 12, the slide plates 12 drive the clamping blocks 9, at this time, the two clamping blocks 9 slide in the movable grooves 17 formed in the surface of the fixed tube 10, and then the second threaded rod 15 is rotated into the fixed block 14 fixedly connected with the two clamping blocks 9.

If need fix between buffer plate 7 and the hydraulic stem 4, through rotating first threaded rod 6 for first threaded rod 6 rotates the inside of advancing buffer plate 7 and the inside of mount 5, thereby fixes buffer plate 7 and hydraulic stem 4.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hydraulic buffer fixed type car stopper is characterized by comprising a main body frame (1) and a sliding rod (16) arranged on the front surface of the main body frame (1);

the hydraulic oil tank type hydraulic oil pump comprises a main body frame (1), wherein a base (11) is fixedly connected to the bottom end of the main body frame (1), a fixed seat (2) is fixedly connected to the top of the main body frame (1), a hydraulic oil tank (3) is installed on the upper surface of the fixed seat (2), a hydraulic rod (4) is movably inserted into the fixed seat (2), and a buffer plate (7) is installed at the top end of the hydraulic rod (4);

the sliding rod (16) is movably inserted into the fixed seat (2), the other end of the sliding rod (16) is fixedly connected with a fixed frame (5), and the side surface of the fixed frame (5) is slidably connected with a sliding plate (12);

the hydraulic rod is characterized in that a clamping block (9) is fixedly connected to the bottom surface of the sliding plate (12), a fixed pipe (10) is fixedly connected to the outer surface of the hydraulic rod (4), and the clamping block (9) is slidably connected to the inside of the fixed pipe (10).

2. A hydraulic buffer fixed stop according to claim 1, wherein: the end part of the fixing frame (5) is in threaded connection with a first threaded rod (6), the first threaded rod (6) is in threaded connection with the inside of the buffer plate (7), the side surface of the fixing frame (5) is provided with a sliding groove (13), and the sliding plate (12) is in sliding connection with the inside of the sliding groove (13).

3. A hydraulic buffer fixed stop according to claim 1, wherein: the side face of the clamping block (9) is fixedly connected with a fixing block (14), and the inner threads of the fixing block (14) are connected with a second threaded rod (15).

4. A hydraulic buffer fixed stop according to claim 3, wherein: the upper surface of the fixed pipe (10) is provided with a movable groove (17), and the side surface of the clamping block (9) is connected inside the movable groove (17) in a sliding manner.

5. A hydraulic buffer fixed stop according to claim 2, wherein: the back of the buffer plate (7) is fixedly connected with an insertion tube (8), the hydraulic rod (4) is movably inserted in the insertion tube (8), and the sliding rod (16) is movably inserted in the insertion tube (8).

6. A hydraulic buffer fixed stop according to claim 2, wherein: the fixing frame (5) is abutted to the upper surface of the buffer plate (7), the first threaded rod (6) penetrates through the fixing frame (5), two hydraulic cylinders are mounted inside the fixing seat (2), and the sliding rod (16) is movably inserted into the side face of each hydraulic cylinder.