CN220639840U - Rail type transport vehicle - Google Patents

Abstract

The application provides a rail-mounted transport vehicle. A rail transit vehicle comprising: locomotive body and wheel, the bottom of locomotive body is provided with four first pneumatic cylinders that are rectangular array and distribute, and four first pneumatic cylinders support when ground simultaneously, can prop up the locomotive body, make the locomotive body leave ground, the bottom of locomotive body is provided with two side push assemblies, and four first pneumatic cylinders prop up the locomotive body when, two side push assemblies can move the locomotive body side by side. The rail-mounted transport vehicle provided by the application can enable the locomotive body after derailing to be more easily on the rail, a plurality of chain blocks are not required to be used for hoisting the locomotive, the occurrence of safety accidents is avoided, and the rail-mounted transport vehicle is more beneficial to safe use.

Description

Rail type transport vehicle

Technical Field

The application relates to the technical field of rail transit vehicles, in particular to a rail transit vehicle.

Background

When the rail-type transport vehicle runs, the rail-type transport vehicle walks on the rail, so that the rail-type transport vehicle can conveniently reciprocate in a designated area. Is common in conventional downhole operations, freight station operations. Due to good transportation stability and standard convenience in round trip, the body and shadow of the device can be seen in the cargo transportation of factories and the cargo transportation of large warehouses.

The track type transport vehicle is required to run by depending on the track at the bottom, when the track is damaged, the track is lifted or inclined, or when sundries are accumulated on the track to cause the track to be lifted or inclined, a locomotive walks on the track to easily fall off (wheels leave the track and the locomotive falls on a bottom plate), the locomotive after falling off is a difficult and dangerous event to prop up the track, a plurality of chain blocks are generally used for lifting the locomotive according to a certain direction, then the locomotive is placed on the track again, and accidents easily occur in the operation process due to heavier weight of the locomotive, so that the safe use is not facilitated. Therefore, it is necessary to provide a track-type transport vehicle to solve the above technical problems.

Disclosure of Invention

The technical problem that this application solved is to provide a rail mounted transport vechicle can make the locomotive body after falling the way go up the rail more easily, need not to use a plurality of chain block to lift by crane the locomotive, has avoided the emergence of incident, more is favorable to the safe handling.

For solving above-mentioned technical problem, the rail mounted transport vechicle that this application provided includes: locomotive body and wheel, the bottom of locomotive body is provided with four first pneumatic cylinders that are rectangular array and distribute, and four first pneumatic cylinders support when ground simultaneously, can prop up the locomotive body, make the locomotive body leave ground, the bottom of locomotive body is provided with two side push assemblies, and four first pneumatic cylinders prop up the locomotive body when, two side push assemblies can move the locomotive body side by side.

Preferably, the side pushing assembly comprises a trapezoid block arranged at the bottom of the locomotive body, a movable plate is arranged on the trapezoid block, two second hydraulic cylinders are arranged at the bottom of the movable plate and can be supported on the ground, the locomotive body is supported, and a pushing hydraulic cylinder connected with the movable plate is arranged on the locomotive body.

Preferably, a sliding groove is formed in the moving plate, the sliding groove is matched with the trapezoid block, a plurality of balls and retainers are arranged in the sliding groove, the retainers can play a role in fixing the plurality of balls, and the plurality of balls are in contact with the trapezoid block.

Preferably, the two ends of the locomotive body are provided with operation assemblies, and two operation assemblies can control four first hydraulic cylinders and side pushing assemblies.

Preferably, the operation assembly comprises two fixing plates arranged on one side of the locomotive body, an operation valve is rotatably arranged on the two fixing plates, and the first hydraulic cylinder, the second hydraulic cylinder and the pushing hydraulic cylinder are connected with the operation valve.

Preferably, a handle is arranged on one side of the operation valve, a spring is arranged on one side of the handle, the spring is connected with the locomotive body, the spring has a pulling force on the handle, a limit rod is arranged on one side of the fixing plate, and the limit rod has a limit effect on the handle.

Preferably, the handle is provided with a bolt, the corresponding fixing plate is provided with a groove, and the bolt can be inserted into the groove after the handle rotates to the horizontal position.

Compared with the related art, the rail-mounted transport vehicle has the following beneficial effects:

(1) The device can enable the locomotive body after derailing to be more easily on the rail through the matching of the four first hydraulic cylinders and the two side pushing assemblies, a plurality of chain blocks are not needed to be used for hoisting the locomotive, the occurrence of safety accidents is avoided, and the device is more beneficial to safe use.

(2) The device is provided with two groups of operation valves, so that a worker can select a proper operation object according to the site safety condition, and the safety is further improved.

(3) The operating valve of the device can rotate at a proper angle under the action of the handle so that a person can operate the operating valve conveniently, and meanwhile, when the operating valve is not used, the operating valve can face downwards, and the phenomenon of misoperation is effectively avoided.

Drawings

Fig. 1 is a schematic structural diagram of a rail transport vehicle provided in the present application;

fig. 2 is a schematic structural diagram of a rail transport vehicle provided in the present application;

fig. 3 is a schematic structural diagram of a rail transport vehicle provided in the present application;

fig. 4 is a schematic structural diagram of a rail transport vehicle provided in the present application;

FIG. 5 is a schematic bottom view of a rail vehicle provided herein;

FIG. 6 is a schematic view of a portion of a track-type transporter provided herein;

FIG. 7 is an exploded view of a pusher assembly in a rail car provided herein;

FIG. 8 is an enlarged view of portion A of FIG. 2;

fig. 9 is a schematic view of an embodiment of an operating assembly in a rail transit vehicle provided herein.

Reference numerals in the drawings: 1. locomotive body, 2, wheels, 3, first pneumatic cylinder, 4, side push assembly, 41, trapezoidal piece, 42, movable plate, 43, second pneumatic cylinder, 44, pushing pneumatic cylinder, 45, spout, 46, ball, 47, keeper, 5, operating assembly, 51, fixed plate, 52, operating valve, 53, handle, 54, spring, 56, gag lever post, 57, bolt.

Detailed Description

The present application is further described below with reference to the drawings and embodiments.

As shown in fig. 1-9, a rail transit vehicle comprising: the locomotive body 1 and the wheels 2 the bottom of locomotive body 1 is provided with four first pneumatic cylinders 3 that are rectangular array distribution, and when four first pneumatic cylinders 3 supported at the ground simultaneously, can support locomotive body 1, makes locomotive body 1 leave the ground be provided with two side push assemblies 4 in the bottom of locomotive body 1, when four first pneumatic cylinders 3 support locomotive body 1, two side push assemblies 4 can move locomotive body 1 side by side, if locomotive body 1 falls the way, starts four first pneumatic cylinders 3 earlier, makes locomotive body 1 lifted, then locomotive body 1 moves to track one side under the effect of side push assemblies 4 until place two or four wheels 2 on it on the track.

As shown in fig. 6-7, the side pushing assembly 4 includes a trapezoid block 41 installed at the bottom of the locomotive body 1, a moving plate 42 is provided on the trapezoid block 41, two second hydraulic cylinders 43 are provided at the bottom of the moving plate 42, the two second hydraulic cylinders 43 can be supported on the ground, the locomotive body 1 is provided with a pushing hydraulic cylinder 44 connected with the moving plate 42, when the four second hydraulic cylinders 43 are supported on the ground, the four first hydraulic cylinders 3 are retracted, the pushing hydraulic cylinder 44 is started again, at this time, the locomotive body 1 moves under the pushing of the pushing hydraulic cylinder 44, the locomotive body 1 moves to drive the trapezoid block 41 to slide on the moving plate 42, after the locomotive body 1 moves to a proper position, the pushing hydraulic cylinder 44 is stopped, the first hydraulic cylinder 3 is started again, the first hydraulic cylinder 3 is supported on the ground, then the second hydraulic cylinder 43 is contracted, the second hydraulic cylinder 43 is separated from the ground, the pushing hydraulic cylinder 44 is started again, the moving plate 42 slides on the trapezoid block 41, at this time, the second hydraulic cylinder 43 is driven to move again, and the second hydraulic cylinder 43 can be moved to the proper position again, and the wheels can be moved to the proper position, and the wheels can be moved again, and the wheels can be moved to the proper position and moved.

Further, the moving plate 42 is provided with a sliding groove 45, the sliding groove 45 is adapted to the trapezoid block 41, a plurality of balls 46 and a retainer 47 are arranged in the sliding groove 45, the retainer 47 can fix the balls 46, the balls 46 are in contact with the trapezoid block 41, rolling friction is formed between the trapezoid block 41 and the moving plate 42 due to arrangement of the balls 46, friction resistance is reduced, when the locomotive body 1 moves laterally, due to the fact that the weight of the locomotive body is large, friction force between the trapezoid block 41 and the sliding groove 45 is large, and due to arrangement of the balls 46, rolling friction is formed between the trapezoid block 41 and the sliding groove 45, and moving is more convenient.

As shown in fig. 1, the two ends of the locomotive body 1 are respectively provided with an operation assembly 5, and two operation assemblies 5 can control four first hydraulic cylinders 3 and side pushing assemblies 4, when the locomotive body 1 falls down, the operation assemblies are sometimes affected by the space of the logistics warehouse, and the front end or the rear end of the locomotive body 1 is inconvenient to operate, so that the operation assemblies need to be operated at a proper end to ensure the safety of personnel.

As shown in fig. 8, the operation assembly 5 includes two fixing plates 51 disposed at one side of the locomotive body 1, and operation valves 52 are rotatably mounted on the two fixing plates 51, and the first hydraulic cylinder 3, the second hydraulic cylinder 43 and the pushing hydraulic cylinder 44 are connected to the operation valves 52, so that the operation of the first hydraulic cylinder 3, the second hydraulic cylinder 43 and the pushing hydraulic cylinder 44 can be controlled by controlling the operation valves 5.

As shown in fig. 8, a handle 53 is provided on one side of the operating valve 52, a spring 54 is provided on one side of the handle 53, the spring 54 is connected with the locomotive body 1, the spring 54 has a pulling force on the handle 53, a stop lever 56 is provided on one side of the fixed plate 51, the stop lever 56 has a stop effect on the handle 53, when the operating valve 52 needs to be operated, the handle 53 is rotated to a horizontal position (as shown in fig. 9), at the same time, the operating valve 52 also rotates along with the handle 53 by a proper angle and is suitable for personnel operation, at the moment, the spring 54 has a certain pulling force on the handle 53, so that the handle 53 is kept in a horizontal state, when the operating valve 52 is not used, the handle 53 is in the state shown in fig. 8, namely, the handle 53 is in contact with the locomotive body 1, and the handle 53 can be kept in contact with the locomotive body 1 under the pulling of the spring 54.

Further, a bolt 57 is provided on the handle 53, a groove (not shown in the figure) is provided on the corresponding fixing plate 51, and when the handle 53 rotates to a horizontal position, the bolt 57 can be inserted into the groove by rotating the bolt 57, so as to fix the handle 53, and further fix the operating valve 52, thereby facilitating the operation of personnel.

The working principle of the rail type transport vehicle provided by the application is as follows:

when two wheels 2 of the locomotive body 1 fall off, a corresponding second hydraulic cylinder 43 is started to enable one end of the falling off to be properly lifted, then a pushing hydraulic cylinder 44 is started again to enable one end of the falling off of the locomotive body 1 to move on the track, at the moment, the other two wheels 2 of the locomotive body 1 are on the track, due to the influence of the self structure of the wheels 2, the two wheels 2 can rub on the track but cannot fall off, in general, the two wheels 2 falling off can move on the track after being pushed once, if the two wheels do not run once, a corresponding first hydraulic cylinder 3 is required to be started, and the pushing hydraulic cylinder 44 is reset and pushed for the second time until the falling off wheels 2 are moved on the track;

when four wheels of the locomotive body 1 fall, the four second hydraulic cylinders 43 are required to be started simultaneously, so that the locomotive body 1 is moved laterally as a whole until two wheels 2 are moved onto the track, and then the other two wheels 2 are moved onto the track by the method mentioned above.

The logistics warehouse is often divided into a certain functional space, and different cargoes are stored and distributed in a fixed-point and directional mode. When the goods are sent to the logistics warehouse, the situation that the same vehicle transports various goods is frequently encountered, and the storage of the various goods in the logistics warehouse is not in the same functional space. Some logistics stores need to have delivery vehicles unloaded in different unloading areas, and other logistics stores need to have the delivery vehicles in the same unloading area unloaded and then transported by the transport vehicles in the storage such as a forklift, so that the logistics stores are very inconvenient. Similarly, in the process of loading, in the cargoes to be transported by the vehicles in the same transport route, single cargoes cannot meet the full-load requirement of the vehicles, and then mixed loading is carried out, so that the problem that the vehicles are required to be queued for loading at different loading points is solved, and the time is very time-consuming and inconvenient. The rail-mounted carrier vehicle is used in a warehouse of a logistics freight station and used for carrying goods in the logistics warehouse in a directional manner. The rail line can be conveniently laid in the warehouse, the goods are dispensed, allocated and transported in the warehouse in a rail car mode, and forklift and transfer personnel usually only need to allocate and operate in each functional space at fixed points. The rail type transport vehicle saves time and energy for frequently moving unloading points during loading and unloading of the vehicle, saves configuration of internal transport vehicles such as forklifts in a warehouse and personnel, and saves cost of manpower and material resources in midway.

The foregoing description is only exemplary embodiments of the present application and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application, or direct or indirect application in other related technical fields are included in the scope of the present application.

Claims (7)

1. A rail transit vehicle, comprising:

locomotive body (1) and wheel (2), the bottom of locomotive body (1) is provided with four first pneumatic cylinders (3), the bottom of locomotive body (1) is provided with two side push assemblies (4), and when four first pneumatic cylinders (3) prop up locomotive body (1), two side push assemblies (4) are used for moving locomotive body (1) side by side.

2. Rail transit vehicle according to claim 1, characterized in that the side-pushing assembly (4) comprises a trapezoidal block (41), a moving plate (42) is arranged on the trapezoidal block (41), two second hydraulic cylinders (43) are arranged at the bottom of the moving plate (42), and a pushing hydraulic cylinder (44) is arranged on the locomotive body (1).

3. The track-type transport vehicle according to claim 2, characterized in that a chute (45) is formed in the moving plate (42), the chute (45) is adapted to the trapezoid block (41), a plurality of balls (46) and retainers (47) are arranged in the chute (45), and a plurality of balls (46) are in contact with the trapezoid block (41).

4. Rail transit vehicle according to claim 1, characterized in that the locomotive body (1) is provided with operating assemblies (5) at both ends.

5. The rail vehicle according to claim 4, characterized in that the operating assembly (5) comprises two fixed plates (51), the two fixed plates (51) are provided with operating valves (52), and the first hydraulic cylinder (3), the second hydraulic cylinder (43) and the pushing hydraulic cylinder (44) are connected with the operating valves (52).

6. The rail transit vehicle according to claim 5, characterized in that a handle (53) is provided on one side of the operating valve (52), a spring (54) is provided on one side of the handle (53), the spring (54) is connected with the locomotive body (1), and a stop lever (56) is provided on one side of the fixed plate (51).

7. Rail transit vehicle according to claim 6, characterized in that the handle (53) is provided with a bolt (57).