CN211663242U - Hydraulic jack-up machine tool for rail car - Google Patents
Hydraulic jack-up machine tool for rail car Download PDFInfo
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- CN211663242U CN211663242U CN201922285589.5U CN201922285589U CN211663242U CN 211663242 U CN211663242 U CN 211663242U CN 201922285589 U CN201922285589 U CN 201922285589U CN 211663242 U CN211663242 U CN 211663242U
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- lifting oil
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Abstract
The utility model discloses a hydraulic lifting machine tool of a rail car, belonging to the field of railway equipment; the technical problem to be solved is to provide a hydraulic lifting machine tool which has simple structure, convenient use, small structural size, convenient installation and high flexibility; the technical scheme for solving the technical problem is as follows: a hydraulic lifting machine tool for a rail car comprises a left base, a right base, a left lifting oil cylinder, a right lifting oil cylinder and a lifting head, wherein the bottom of the left lifting oil cylinder is hinged with the left base, the bottom of the right lifting oil cylinder is hinged with the right base, the tops of the left lifting oil cylinder and the right lifting oil cylinder are hinged with the lifting head, the left lifting oil cylinder and the right lifting oil cylinder are integrally in a triangular structure, the left lifting oil cylinder is a secondary oil cylinder, and the right lifting oil cylinder is a primary oil cylinder; the utility model discloses but wide application in railway equipment field.
Description
Technical Field
The utility model relates to a rail car hydraulic pressure jack-up machines belongs to railway equipment technical field.
Background
The railcar is a self-wheel operation equipment for works such as railway construction, equipment maintenance, speedily carrying out rescue work and inspection, and its functioning speed is low, the construction site is located enclosed area usually, mostly is maintenance skylight point during the operation, in case the operation car takes place the derailment accident in the operation process, if can not accomplish the rerailing rapidly, will seriously influence the completion progress of operation, also can seriously influence the passage of circuit, consequently, & ltrailway technology management regulation (the ordinary railway part) & gt No. 23 regulation: the locomotive and the self-wheel running special equipment are provided with rerailers, and the existing rerailer of the rail car has the following problems: the rerailer adopts the long base of erectting on two rails, uses the flexible vehicle that rises of symmetrical arrangement's hydro-cylinder, leads to the structure size great, needs bigger mounting dimension, is difficult to get on or off the bus, and the equipment is loaded down with trivial details, and intensity of labour is big, and is efficient.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the deficiencies in the prior art, a simple structure is provided, convenient to use, and the structure size is little, simple to operate, the high hydraulic pressure of flexibility plays and recovers the machines.
In order to solve the technical problem, the utility model discloses a technical scheme be: a hydraulic lifting machine tool for a rail car comprises a left base, a right base, a left lifting oil cylinder, a right lifting oil cylinder and a lifting head, wherein the bottom of the left lifting oil cylinder is hinged with the left base, the bottom of the right lifting oil cylinder is hinged with the right base, the tops of the left lifting oil cylinder and the right lifting oil cylinder are hinged with the lifting head, and the left lifting oil cylinder and the right lifting oil cylinder are integrally in a triangular structure;
a connecting rod is arranged between the left base and the right base and comprises a left connecting rod and a right connecting rod, one end of the left connecting rod is hinged with the left base, the other end of the left connecting rod is hinged with the right connecting rod, one end of the right connecting rod is hinged with the right base, the other end of the right connecting rod is hinged with the left connecting rod, and a hinge seat is arranged at the connecting position of the left connecting rod and the right connecting rod;
the left lifting oil cylinder is a secondary oil cylinder, and the right lifting oil cylinder is a primary oil cylinder.
The left base is provided with a left cushion block, and the left cushion block is positioned at the hinged position of the left lifting oil cylinder and the left base.
The right base is provided with a right cushion block, and the right cushion block is positioned at the hinged position of the right lifting oil cylinder and the right base.
The left connecting rod and the right connecting rod are double connecting rods, and the hinge seat is an I-shaped hinge seat.
The articulated department of left connecting rod, right connecting rod and articulated seat pass through trompil round pin hub connection, the articulated department of left connecting rod and left base pass through the trompil round pin hub connection, the articulated department of right connecting rod and right base pass through the trompil round pin hub connection.
The hole-opening pin shaft is fixed by a plug-in R-shaped opening pin.
And the cylinder barrels of the left and right reset oil cylinders are provided with handles.
Compared with the prior art, the utility model following beneficial effect has: the short base placed on the ballast bed is used, so that the length of the bottom side of the triangle is reduced, and the required strokes of the left and right oil cylinders are reduced; by using the matching of the secondary oil cylinder and the primary oil cylinder, the two oil cylinders with different body heights effectively utilize the installation spaces with different heights on the two sides of the derailing railcar, so that the structural size and the weight of the oil cylinders are further reduced; meanwhile, the cushion block is arranged on the base, so that an early warning effect can be achieved for the swing angle exceeding; the two-section connecting rod and the I-shaped hinged seat structure are used, so that the left base and the right base can be folded, the folding base is easy to store, the space is saved, and the folding base can be used after being opened. The utility model discloses two people just can the equipment operation, can realize fast safe saving oneself, to the influence range that reduces the railcar accident, open the circuit fast, reduce the influence of accident to the railway operation.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the base of the present invention.
Fig. 3 is a schematic view of the base of the present invention in a folded state.
Fig. 4 is a schematic view of the connection at the hinge of the left and right connecting rods of the present invention.
Fig. 5 is a schematic view of the connection between the connecting rod and the hinge of the base.
Fig. 6 is a schematic structural view of an R-shaped cotter pin.
Fig. 7 is a schematic structural diagram of the cushion block of the present invention.
In the figure, 1 is a left base, 2 is a right base, 3 is a left lifting oil cylinder, 4 is a right lifting oil cylinder, 5 is a lifting head, 6 is a connecting rod, 7 is a left connecting rod, 8 is a right connecting rod, 9 is a hinged seat, and 10 is a vehicle body.
Detailed Description
As shown in figures 1-7, the utility model relates to a hydraulic lifting machine for rail cars, which comprises a left base 1, a right base 2, a left lifting oil cylinder 3, a right lifting oil cylinder 4 and a lifting head 5, wherein the bottom of the left lifting oil cylinder 3 is hinged with the left base 1, the bottom of the right lifting oil cylinder 4 is hinged with the right base 2, the top of the left lifting oil cylinder 3 and the top of the right lifting oil cylinder 4 are hinged with the lifting head 5, the left lifting oil cylinder 3 and the right lifting oil cylinder 4 are integrally in a triangle structure, a connecting rod 6 is arranged between the left base 1 and the right base 2, the connecting rod 6 comprises a left connecting rod 7 and a right connecting rod 8, one end of the left connecting rod 7 is hinged with the left base 1, the other end is hinged with the right connecting rod 8, one end of the right connecting rod 8 is hinged with the right base 2, the other end is hinged with the left connecting rod 7, a hinged seat 9 is arranged at the connection position, the left lifting oil cylinder 3 is a two-stage oil cylinder, the right lifting oil cylinder is a one-stage oil cylinder with 4 positions, a left cushion block is arranged on the left base 1 and is positioned at the hinged position of the left lifting oil cylinder 3 and the left base 1, a right cushion block is arranged on the right base 2 and is positioned at the hinged position of the right lifting oil cylinder 4 and the right base 2, the left connecting rod 7 and the right connecting rod 8 are double connecting rods, the hinged seat 9 is an I-shaped hinged seat, the hinged positions of the left connecting rod 7, the right connecting rod 8 and the hinged seat 9 are connected through a perforated pin shaft, the hinged positions of the left connecting rod 7 and the left base 1 are connected through a perforated pin shaft, the hinged positions of the right connecting rod 8 and the right base 2 are connected through a perforated pin shaft, the perforated pin shaft is fixed through a pluggable R-shaped perforated pin, and a handle is arranged on the cylinder barrel of the left lifting oil cylinder.
The utility model discloses when using, whole base system can separate with the hydro-cylinder, set up articulated seat in the middle of the base, can fold the base, do benefit to the installation and deposit, it adopts the A style of calligraphy to rise to restore the hydro-cylinder about, place the base on the railway roadbed, can reduce base length, it uses the second grade hydro-cylinder to rise to restore the hydro-cylinder on a left side, second grade hydro-cylinder body height is low, but the tonnage is big, and it adopts the one-level hydro-cylinder to rise to restore the hydro-cylinder on the right side, the body height is high, the tonnage is little, the hydro-cylinder of different body heights effectively utilizes the installation space of derailing railcar both sides co-altitude, can move through two hydro-cylinders, the spatial position who changes the automobile body reaches the rerailing purpose, high durability and convenient use, high stability, gasoline engine pump station or electric pump station are.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a rail car hydraulic pressure jack-up machines which characterized in that: the lifting device comprises a left base (1), a right base (2), a left lifting oil cylinder (3), a right lifting oil cylinder (4) and a lifting head (5), wherein the bottom of the left lifting oil cylinder (3) is hinged with the left base (1), the bottom of the right lifting oil cylinder (4) is hinged with the right base (2), the top of the left lifting oil cylinder (3) and the top of the right lifting oil cylinder (4) are hinged with the lifting head (5), and the left lifting oil cylinder (3) and the right lifting oil cylinder (4) are integrally in a triangular structure;
a connecting rod (6) is arranged between the left base (1) and the right base (2), the connecting rod (6) comprises a left connecting rod (7) and a right connecting rod (8), one end of the left connecting rod (7) is hinged with the left base (1), the other end of the left connecting rod is hinged with the right connecting rod (8), one end of the right connecting rod (8) is hinged with the right base (2), the other end of the right connecting rod is hinged with the left connecting rod (7), and a hinge seat (9) is arranged at the connecting position of the left connecting rod (7) and the right connecting rod (8);
the left lifting oil cylinder (3) is a two-stage oil cylinder, and the right lifting oil cylinder (4) is a one-stage oil cylinder.
2. The rail car hydraulic jack-up tool of claim 1, wherein: the left base (1) is provided with a left cushion block, and the left cushion block is positioned at the hinged position of the left lifting oil cylinder (3) and the left base (1).
3. The rail car hydraulic jack-up tool of claim 1, wherein: the right base (2) is provided with a right cushion block, and the right cushion block is positioned at the hinged position of the right lifting oil cylinder (4) and the right base (2).
4. The rail car hydraulic jack-up tool of claim 1, wherein: left connecting rod (7) and right connecting rod (8) be two connecting rods, articulated seat (9) be the articulated seat of I shape.
5. The rail car hydraulic jack-up tool of claim 4, wherein: articulated department of left connecting rod (7), right connecting rod (8) and articulated seat (9) pass through trompil round pin hub connection, articulated department of left connecting rod (7) and left base (1) link to each other through the trompil round pin axle, articulated department of right connecting rod (8) and right base (2) link to each other through the trompil round pin axle.
6. The rail car hydraulic jack-up tool of claim 5, wherein: the hole-opening pin shaft is fixed by a plug-in R-shaped opening pin.
7. The rail car hydraulic jack-up tool of claim 1, wherein: and the cylinder barrels of the left lifting oil cylinder (3) and the right lifting oil cylinder (4) are provided with handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922285589.5U CN211663242U (en) | 2019-12-18 | 2019-12-18 | Hydraulic jack-up machine tool for rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922285589.5U CN211663242U (en) | 2019-12-18 | 2019-12-18 | Hydraulic jack-up machine tool for rail car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211663242U true CN211663242U (en) | 2020-10-13 |
Family
ID=72735580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922285589.5U Active CN211663242U (en) | 2019-12-18 | 2019-12-18 | Hydraulic jack-up machine tool for rail car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211663242U (en) |
-
2019
- 2019-12-18 CN CN201922285589.5U patent/CN211663242U/en active Active
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