CN211161298U

CN211161298U - Portable hydraulic special tool for adjusting and repairing deformed pedals in railway wagon

Info

Publication number: CN211161298U
Application number: CN201922150985.7U
Authority: CN
Inventors: 李黎; 罗玉胜; 陆智; 王铁林
Original assignee: Lanzhou West Depot of China Railway Lanzhou Group Co Ltd
Current assignee: Lanzhou West Depot of China Railway Lanzhou Group Co Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-04
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a special frock of hydraulic pressure of handy rail wagon application adjustment deformation pedal, including outer pipe box, interior body and dop, interior body cover is established inside the outer pipe box, and interior body and outer pipe box fixed connection, interior body one end is extended and is located the outer pipe box outside and is connected with the jack cylinder, the dop passes through jack cylinder and interior body coupling, dop one end is "concave" type setting, and the dop other end is connected with the adapter sleeve, the dop is through having adapter sleeve and jack cylinder one end fixed connection. The utility model discloses a be connected jack cylinder one end through purpose-built bolt and interior body one end, pass through cylinder head screw and jack cylinder one end fixed connection with the dop simultaneously, pass through the hydraulic pump output tube simultaneously with the manual hydraulic pump body and be connected with the jack cylinder, can realize the holistic fast assembly of frock, be convenient for dismantle simultaneously, can place the part after dismantling at specialized tool incasement, portable.

Description

Portable hydraulic special tool for adjusting and repairing deformed pedals in railway wagon

Technical Field

The utility model relates to a relevant technical field of railway transportation specifically is a special frock of hydraulic pressure of portable rail wagon application accent repairment deformation pedal.

Background

Railway transportation is a land transportation mode, and trains are guided by two parallel rails. Railway transportation is one of the most efficient known modes of land transportation. The rails provide an extremely smooth and rigid medium on which the wheels of the train can ride with minimal friction. In this way, the person on the train will feel more comfortable and save energy. If properly configured, rail transport can save five to seven costs of energy over road transport when carrying the same weight of cargo. Moreover, the weight of the train can be evenly dispersed by the rails, so that the load capacity of the train is greatly improved, and the pedals are easy to deform in the long-time running process of the train and need to be adjusted and repaired by corresponding tools.

However, the existing hydraulic special tool for adjusting and repairing the deformed pedal has the following defects: the instrument structure that is used for adjusting the pedal at present to warp is complicated, be not convenient for dismantle and the equipment to portable, when needs adjustment pedal warp, the on-the-spot worker self-control forms basically, no matter there are many problems and defects in aspects such as project organization, manufacturing process or material lectotype, be not convenient for use, work efficiency is underneath, and there is a great deal of potential safety hazard in the operation process, consequently need a portable's the special frock of hydraulic pressure of accent repairment deformation pedal.

Disclosure of Invention

An object of the utility model is to provide a special frock of hydraulic pressure of portable rail wagon application adjustment deformation pedal, with the current instrument structure that is used for adjusting the pedal deformation that mentions in solving above-mentioned background art complicated, be not convenient for dismantle and the equipment, thereby portable, when needs adjustment pedal warp, basically, on-the-spot worker self-control forms, no matter be in project organization, there are many problems and defects in the aspects such as processing technology or material lectotype, be not convenient for use, work efficiency is underneath, and there is a great deal of safe hidden problem in the operation process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable railway freight car application is transferred and is repaiied special frock of hydraulic pressure of warping pedal, includes outer pipe casing, interior body and dop, interior body cover is established inside the outer pipe casing, and interior body and outer pipe casing fixed connection, interior body one end is extended and is located the outer pipe casing outside and is connected with the jack cylinder, the dop passes through jack cylinder and interior body coupling, dop one end is "concave" type setting, and the dop other end is connected with the adapter sleeve, the dop is through having adapter sleeve and jack cylinder one end fixed connection, the jack cylinder other end is equipped with the transition adapter sleeve, interior body one end is equipped with interior pipe connection, the jack cylinder is through transition adapter sleeve and interior pipe connection and interior body fixed connection, jack cylinder one side is connected with manual hydraulic pump subassembly.

Preferably, the connecting sleeve is provided with a cylindrical head screw, one end of the jack cylinder is embedded with a jack rod end screw hole matched with the cylindrical head screw, and the chuck and the jack cylinder can be fixedly connected by utilizing the cylindrical head screw.

Preferably, the manual hydraulic pump assembly comprises a manual hydraulic pump body and a handle, the handle is movably connected to the manual hydraulic pump body, one side of the manual hydraulic pump body is connected with a hydraulic pump output pipe, one end of the hydraulic pump output pipe is connected with an oil cylinder inlet on one side of the jack oil cylinder, the manual hydraulic pump body is connected with the jack oil cylinder through the hydraulic pump output pipe, and the jack oil cylinder can be controlled through the manual hydraulic pump assembly.

Preferably, a specially-made bolt is arranged at one end of the jack cylinder, one end of the specially-made bolt penetrates through the transition connecting sleeve and the inner pipe joint to be connected with the inner pipe body, a nut is fixedly connected to the specially-made bolt, and one end of the jack cylinder can be assembled and connected with the inner pipe body through the specially-made bolt.

Preferably, outer pipe sleeve one end is equipped with the bottom plate, bottom plate and outer pipe sleeve fixed connection, and bottom plate side surface are equipped with latticed anti-skidding line, can prevent to appear skidding the phenomenon when bottom plate and vehicle centre sill jack up each other tightly, and stability is good.

Preferably, the inner pipe body is provided with a plurality of groups of pin holes, the pin holes are uniformly distributed on the inner pipe body, the outer pipe sleeve is provided with a group of connecting holes matched with the pin holes, the inner pipe body and the outer pipe sleeve are fixedly connected through connecting pins, the connecting position between the inner pipe body and the outer pipe sleeve can be adjusted, and the large-stroke operation of the oil cylinder can be avoided.

The utility model provides a special frock of hydraulic pressure of deformation pedal is repaiied in application of handy rail wagon, possesses following beneficial effect:

(1) the utility model discloses a be connected jack cylinder one end through purpose-built bolt and interior body one end, pass through cylinder head screw and jack cylinder one end fixed connection with the dop simultaneously, pass through the hydraulic pump output tube simultaneously with the manual hydraulic pump body and be connected with the jack cylinder, can realize the holistic fast assembly of frock, convenient to use, when not using, can be convenient for dismantle, can place the part after dismantling at specialized tool incasement, portable.

(2) The utility model discloses a become "concave" shape setting with the dop, can not the slippage when pedal band steel department applys tight power in the adjustment process, ensure safety to can arrange the long direction one side of dop in the level top before work, can rely on the dead weight to freely place, do not need the special messenger to support and adjust well, convenient to use through being equipped with latticed anti-skidding line on bottom plate side surface, can prevent to appear skidding phenomenon when bottom plate and vehicle centre sill jack up each other, stability is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of part A of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. an outer pipe sleeve; 2. an inner tube body; 3. a base plate; 4. a connecting pin; 5. clamping a head; 6. a manual hydraulic pump body; 7. a handle; 8. a hydraulic pump output pipe; 9. connecting sleeves; 10. a cylindrical head screw; 11. screw holes at the end heads of the jack rod; 12. a jack cylinder; 13. specially manufacturing bolts; 14. a transitional connecting sleeve; 15. a nut; 16. an inner pipe joint; 17. and an oil cylinder inlet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a portable hydraulic special tool for adjusting and repairing a deformed pedal of a railway wagon comprises an outer pipe sleeve 1, an inner pipe body 2 and a clamping head 5, wherein the inner pipe body 2 is sleeved in the outer pipe sleeve 1, and the inner pipe body 2 is fixedly connected with the outer pipe sleeve 1, one end of the inner pipe body 2 extends to be positioned outside the outer pipe sleeve 1 and is connected with a jack cylinder 12, the clamping head 5 is connected with the inner pipe body 2 through a jack cylinder 12, one end of the clamping head 5 is arranged in a concave shape, and the other end of the chuck 5 is connected with a connecting sleeve 9, the chuck 5 is fixedly connected with one end of a jack cylinder 12 through the connecting sleeve 9, the other end of the jack cylinder 12 is provided with a transition connecting sleeve 14, one end of the inner pipe body 2 is provided with an inner pipe joint 16, the jack cylinder 12 is fixedly connected with the inner pipe body 2 through a transition connecting sleeve 14 and an inner pipe joint 16, and one side of the jack cylinder 12 is connected with a manual hydraulic pump assembly.

A cylindrical head screw 10 is arranged on the connecting sleeve 9, a jack rod end screw hole 11 matched with the cylindrical head screw 10 is embedded in one end of the jack cylinder 12, so that the connecting sleeve 9 can be fixedly connected with one end of the jack cylinder 12 through the cylindrical head screw 10, and a chuck 5 fixedly connected with the connecting sleeve 9 is fixedly connected with the jack cylinder 12; the manual hydraulic pump assembly comprises a manual hydraulic pump body 6 and a handle 7, the handle 7 is movably connected to the manual hydraulic pump body 6, one side of the manual hydraulic pump body 6 is connected with a hydraulic pump output pipe 8, one end of the hydraulic pump output pipe 8 is connected with one side of a jack cylinder 12 through a cylinder inlet 17, the manual hydraulic pump body 6 is connected with the jack cylinder 12 through the hydraulic pump output pipe 8, and the jack cylinder 12 can be controlled through the manual hydraulic pump assembly; a specially-made bolt 13 is arranged at one end of the jack cylinder 12, one end of the specially-made bolt 13 penetrates through a transition connecting sleeve 14 and an inner pipe joint 16 to be connected with the inner pipe body 2, and a nut 15 is fixedly connected to the specially-made bolt 13, so that the jack cylinder 12 can be fixedly connected with one end of the inner pipe body 2 through the specially-made bolt 13, and the assembly of the tool is realized; the anti-skidding structure is characterized in that a bottom plate 3 is arranged at one end of the outer pipe sleeve 1, the bottom plate 3 is fixedly connected with the outer pipe sleeve 1, and latticed anti-skidding lines are arranged on the surface of one side of the bottom plate 3, so that the phenomenon of skidding when the bottom plate 3 and a middle beam of a vehicle are tightly propped against each other can be avoided, the stability is good, and the use is convenient; the inner pipe body 2 is provided with a plurality of groups of pin holes which are evenly distributed on the inner pipe body 2, the outer pipe sleeve 1 is provided with a group of connecting holes matched with the pin holes, the inner pipe body 2 and the outer pipe sleeve 1 are fixedly connected through the connecting pins 4, the inner pipe body 2 can be connected with the outer pipe sleeve 1 through the pin holes in proper positions, and the large-stroke operation of the oil cylinder can be avoided.

It should be noted that, a portable hydraulic special tool for a railway wagon to adjust and repair a deformation pedal, when in operation, all parts are taken out from a tool box, the inner pipe body 2 is inserted into the outer pipe sleeve 1, a pin hole at a proper position is selected to correspond to a connecting hole on the outer pipe sleeve 1, a connecting pin 4 penetrates through the pin hole and the connecting hole to fixedly connect the outer pipe sleeve 1 and the inner pipe body 2, one end of a jack cylinder 12 is connected with the inner pipe body 2, a special bolt 13 arranged at one end of the jack cylinder 12 penetrates through a transition connecting sleeve 14 and an inner pipe joint 16 to be fixedly connected with the inner pipe body 2, a chuck 5 is fixedly connected with the other end of the jack cylinder 12, a cylinder head screw 10 arranged on a connecting sleeve 9 penetrates through a jack rod end head screw hole 11 to be fixedly connected with the jack cylinder 12, so that the chuck 5 is fixedly connected with the jack cylinder 12, and one end of an output pipe 8 arranged at one side of a manual hydraulic pump body 6 is fixedly connected with one side of the jack cylinder 12 The hydro-cylinder import 17 that is equipped with is connected, accomplish the holistic equipment of frock, and is simple in operation, be convenient for equipment and dismantlement, can place each part after the dismantlement in the work box, and is convenient for carry, the flexibility is good, through setting up dop 5 one-tenth "concave" shape, can be in the adjustment process can not the slippage when pedal band steel department exerts the jacking force, ensure safety, and can arrange dop 5 long direction one side in the level top before work, can freely place by relying on the dead weight, do not need the special messenger to support to adjust well, convenient to use, through be equipped with latticed anti-skidding line at 3 side surfaces of bottom plate, can prevent the phenomenon of skidding from appearing when roof is tight each other in bottom plate 3 and the vehicle, and good stability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special frock of hydraulic pressure of portable railway freight car application accent repairment deformation pedal, includes outer pipe box (1), interior body (2) and dop (5), its characterized in that: the inner pipe body (2) is sleeved inside the outer pipe sleeve (1), the inner pipe body (2) is fixedly connected with the outer pipe sleeve (1), one end of the inner pipe body (2) extends to be positioned outside the outer pipe sleeve (1) and is connected with a jack cylinder (12), the clamping head (5) is connected with the inner pipe body (2) through a jack cylinder (12), one end of the clamping head (5) is arranged in a concave shape, the other end of the chuck (5) is connected with a connecting sleeve (9), the chuck (5) is fixedly connected with one end of a jack cylinder (12) through the connecting sleeve (9), the other end of the jack cylinder (12) is provided with a transition connecting sleeve (14), one end of the inner pipe body (2) is provided with an inner pipe joint (16), the jack cylinder (12) is fixedly connected with the inner pipe body (2) through a transition connecting sleeve (14) and an inner pipe joint (16), and one side of the jack cylinder (12) is connected with a manual hydraulic pump assembly.

2. The special portable hydraulic tool for repairing the deformed pedal of the railway wagon as claimed in claim 1, wherein the tool comprises: the connecting sleeve (9) is provided with a cylindrical head screw (10), and one end of the jack cylinder (12) is embedded with a jack rod end screw hole (11) matched with the cylindrical head screw (10).

3. The special portable hydraulic tool for repairing the deformed pedal of the railway wagon as claimed in claim 1, wherein the tool comprises: the manual hydraulic pump assembly comprises a manual hydraulic pump body (6) and a handle (7), the handle (7) is movably connected to the manual hydraulic pump body (6), one side of the manual hydraulic pump body (6) is connected with a hydraulic pump output pipe (8), and one end of the hydraulic pump output pipe (8) is connected with an oil cylinder inlet (17) arranged on one side of a jack oil cylinder (12).

4. The special portable hydraulic tool for repairing the deformed pedal of the railway wagon as claimed in claim 1, wherein the tool comprises: a specially-made bolt (13) is arranged at one end of the jack cylinder (12), one end of the specially-made bolt (13) penetrates through a transition connecting sleeve (14) and an inner pipe joint (16) to be connected with the inner pipe body (2), and a nut (15) is fixedly connected to the specially-made bolt (13).

5. The special portable hydraulic tool for repairing the deformed pedal of the railway wagon as claimed in claim 1, wherein the tool comprises: outer pipe casing (1) one end is equipped with bottom plate (3), bottom plate (3) and outer pipe casing (1) fixed connection, and bottom plate (3) one side surface is equipped with latticed anti-skidding line.

6. The special portable hydraulic tool for repairing the deformed pedal of the railway wagon as claimed in claim 1, wherein the tool comprises: the inner pipe body (2) is provided with a plurality of groups of pin holes, the pin holes are evenly distributed on the inner pipe body (2), the outer pipe sleeve (1) is provided with a group of connecting holes matched with the pin holes, and the inner pipe body (2) and the outer pipe sleeve (1) are fixedly connected through connecting pins (4).