CN220410623U

CN220410623U - Changeable backstop formula transfer table for railway carriage

Info

Publication number: CN220410623U
Application number: CN202322031909.0U
Authority: CN
Inventors: 李开拓; 王小青; 杨晓云; 李琳; 郭畅
Original assignee: CRRC Nanjing Puzhen Rail Transport Co Ltd
Current assignee: CRRC Nanjing Puzhen Rail Transport Co Ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-30
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a replaceable stop type transfer table for railway carriages, which belongs to the technical field of railway vehicles and aims to solve the problems that in the prior art, a hydraulic forklift occupies too large space, so that transfer of equipment in a carriage is difficult, the transfer effect of the equipment is affected, and meanwhile, the equipment is easy to separate from a forklift surface due to inertia, and the safety of the equipment is affected. The device comprises a bearing table and a stop block, wherein a plurality of through grooves are formed in the top of the bearing table, and a rolling mechanism is arranged at the bottom of the bearing table; the through groove is communicated with the bottom of the bearing table, the bottom of the bearing table is provided with a supporting mechanism, and the outer wall of the supporting mechanism is provided with a limiting mechanism; the utility model is suitable for equipment transfer, and the bearing table is positioned at the bottom of the equipment, so that the occupied space is small, the transfer of the equipment in the carriage is convenient, the interaction between the stop block and the supporting mechanism can avoid the danger caused by the relative sliding of the equipment and the bearing table in the transfer process, and the equipment is prevented from being separated from the bearing table during the transfer.

Description

Changeable backstop formula transfer table for railway carriage

Technical Field

The utility model relates to a replaceable stop type transfer table for railway carriages, and belongs to the technical field of railway carriages.

Background

The power centralized motor train unit is internally provided with equipment such as an oxygenerator, a toilet module, an electric cabinet and the like; under-vehicle equipment such as inverters, battery boxes, reservoir modules, dirt boxes, and the like. The equipment has the advantages of complex structure, large volume, heavy weight and high installation requirement, and needs to be continuously and slightly adjusted in all directions in the actual installation process. The traditional mounting mode adopts hydraulic fork truck to shift more, and hydraulic fork truck is a high dual-purpose car that rises loading and unloading and short distance transportation, is applicable to the loading and unloading of car loading and unloading and inflammable, explosive and fire forbidden article, but because hydraulic fork truck self occupation's space is too big, uses fork truck space limited in the carriage, leads to the installation transportation of equipment comparatively difficulty.

In the prior art, built-in equipment of a motor train unit is usually transferred through a hydraulic forklift, because the occupied space of the hydraulic forklift is too large, the transfer of equipment in a carriage is difficult, the transfer effect of the equipment is affected, and meanwhile, the equipment is easy to separate from the forklift surface due to inertia in the process of transferring the equipment, so that the safety of the equipment is affected.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, provides a replaceable stop type transfer table for railway carriages, and solves the problems that in the prior art, equipment in a motor train unit is usually transferred through a hydraulic forklift, the transfer of the equipment in a carriage is difficult due to overlarge occupied space of the hydraulic forklift, the transfer effect of the equipment is influenced, and meanwhile, the equipment is easy to separate from a forklift surface due to inertia in the process of transferring the equipment by the hydraulic forklift, so that the safety of the equipment is influenced.

In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:

the utility model provides a replaceable stop type transfer table for railway carriages, which comprises a bearing table and a stop block, wherein a plurality of through grooves for penetrating through the stop block are formed in the top of the bearing table, and a rolling mechanism is arranged at the bottom of the bearing table;

the through groove is communicated with the bottom of the bearing table, a supporting mechanism used for supporting the stop block is arranged below the through groove at the bottom of the bearing table, and a limiting mechanism used for limiting the stop block is arranged on the outer wall of the supporting mechanism.

Further, the supporting mechanism comprises a fixed block, and a cavity matched with the stop block is formed below the through groove at the top of the fixed block.

Further, stop gear including the symmetry set up in the backup pad of fixed block outer wall both sides, the backup pad is located cavity one side, the backup pad top is equipped with the elasticity stopper, two the elasticity stopper is about the fixed block symmetry sets up, stop block bottom bilateral symmetry has seted up the spacing groove, works as the bottom of stop block with the inner wall bottom of cavity contacts, two the elasticity stopper is located two respectively the inside of spacing groove.

Further, the elastic limiting block is made of stainless steel.

Further, the fixed block is detachably connected with the bearing table through bolts.

Further, the rolling mechanism comprises a plurality of universal balls, and the universal balls are uniformly distributed at the bottom of the bearing table.

Further, the number of the through grooves is four and the through grooves are uniformly distributed on the top of the bearing table.

Compared with the prior art, the utility model has the beneficial effects that:

1. the replaceable stop type transfer table for the railway carriage is characterized in that the bearing table is positioned at the bottom of the equipment, so that the occupied space is small, the transfer of the equipment in the carriage is more convenient, meanwhile, the equipment is in close contact with the bearing table due to the gravity of the equipment, meanwhile, the rolling mechanism and the bearing table can move along with the equipment, the danger caused by the relative sliding of the equipment and the bearing table in the transfer process can be avoided due to the interaction of the stop block and the supporting mechanism, the equipment is prevented from being separated from the bearing table during the transfer, and the safety of the equipment is ensured;

2. according to the utility model, the limit groove is matched with the elastic limit block, so that the disassembly and assembly work of the stop block is simplified, and the convenience of the device is ensured.

Drawings

Fig. 1 is a schematic perspective view of a replaceable stopper type transfer table for a railway carriage according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of another state of an exchangeable stop type transfer table for railway carriage according to an embodiment of the present utility model;

fig. 3 is a schematic top view of a removable stop type transfer table for railway carriages when fixing cuboid devices according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view of a fixing cylindrical device of a replaceable stop type transfer table for a railway carriage according to an embodiment of the present utility model.

In the figure: 1. a bearing table; 2. a stop block; 3. a through groove; 4. a fixed block; 5. a cavity; 6. a support plate; 7. an elastic limiting block; 8. a limit groove; 9. and (3) a universal ball.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

As shown in fig. 1-2, the utility model provides a replaceable stop type transfer table for railway carriages, which comprises a bearing table 1 and a stop block 2, wherein a plurality of through grooves 3 for penetrating through the stop block 2 are formed in the top of the bearing table 1, and a rolling mechanism is arranged at the bottom of the bearing table 1; the through groove 3 is communicated with the bottom of the bearing table 1, a supporting mechanism for supporting the stop block 2 is arranged below the through groove 3 at the bottom of the bearing table 1, and a limiting mechanism for limiting the stop block 2 is arranged on the outer wall of the supporting mechanism; the number of the through grooves 3 is four and the through grooves are uniformly distributed at the top of the bearing table 1.

Specifically, during operation, when needing to shift the during operation to equipment, at first according to the actual appearance of equipment, select suitable backstop piece 2, place it in suitable logical inslot 3, support the work to backstop piece 2 through supporting mechanism, avoid backstop piece 2 to appear rocking etc. phenomenon after placing in logical inslot 3, guaranteed the stability of relative position between backstop piece 2 and the bearing platform 1, then fix the position of backstop piece 2 and supporting mechanism through stop gear, further guaranteed the stability between backstop piece 2 and the bearing platform 1, thereby the stability of device during operation has been guaranteed, after required backstop piece 2 installs, available a plurality of bearing platforms 1, place it in the below of equipment, bearing platform 1 and rolling mechanism move thereupon when the equipment moves, thereby shift the work to the equipment, because a plurality of bearing platforms 1 are located the bottom of equipment greatly, therefore occupation space is less, make the transfer of equipment in the carriage comparatively convenient, simultaneously because the gravity of equipment self makes equipment and bearing platform 1 closely contact, rolling mechanism and bearing platform 1 can move along with the equipment, the bearing platform 2 and the mutual effect of bearing platform 2 and bearing platform 1 can be moved, the relative motion of bearing platform 1 and the relative motion of equipment is avoided when the bearing platform 1 is moved to the equipment, thereby the safety is avoided appearing in the relative process of the safety to the equipment.

As shown in fig. 3-4, optionally, when transferring equipment in a cuboid shape, four bearing tables 1 are selected, each bearing table 1 is provided with two stop blocks 2, the two stop blocks 2 are placed in the through groove 3 and are mutually perpendicular after being fixed through a supporting mechanism and a limiting mechanism, then the four bearing tables 1 are respectively placed at four end points at the bottom of the equipment, and the stop blocks 2 are attached to the side wall of the equipment, so that the installation work of the four bearing tables 1 is completed, and at the moment, the equipment and the bearing tables 1 can be pushed to move to complete the transferring work of the equipment; when the cylindrical equipment is transferred, two bearing tables 1 are selected, each bearing table 1 is provided with two stop blocks 2, the two stop blocks 2 are placed in the through groove 3 and are mutually parallel after being fixed through the supporting mechanism and the limiting mechanism, an arc-shaped plate matched with the equipment can be fixed between the two stop blocks 2 at the moment, then the two bearing tables 1 are placed on two sides of the bottom of the equipment, and the equipment and the bearing tables 1 can be pushed to move at the moment to finish the transfer work of the equipment; the interaction between the stop block 2 and the supporting mechanism can avoid the danger caused by the relative sliding of the equipment and the bearing table 1 in the transferring process, and meanwhile, the interaction between the stable acting force in one direction and the self weight of the equipment is applied to the bearing table 1 in the moving process, so that the whole moving effect can be improved.

As shown in fig. 1-2, in one embodiment, the supporting mechanism includes a fixing block 4, a cavity 5 matched with the stop block 2 is formed at the top of the fixing block 4 below the through groove 3, when the bottom of the stop block 2 is inserted into the through groove 3, the bottom of the stop block extends to the bottom of the bearing table 1 and enters into the cavity 5, the fixing block 4 is matched with the cavity 5, and plays a limiting role on the stop block 2, so that the positions of the stop block 2 and the bearing table 1 are fixed, and optionally, the fixing block 4 is matched with the cavity 5 to form a U-shaped structure; optionally, the fixing block 4 is detachably connected with the bearing table 1 through bolts, so that the fixing block 4 can be conveniently disassembled, assembled and replaced.

As shown in fig. 1-2, in one embodiment, the limiting mechanism includes support plates 6 symmetrically disposed on two sides of an outer wall of the fixed block 4, the support plates 6 are located on one side of the cavity 5, elastic limiting blocks 7 are disposed at the top of the support plates 6, two elastic limiting blocks 7 are symmetrically disposed with respect to the fixed block 4, limiting grooves 8 are symmetrically disposed on two sides of the bottom of the stop block 2, and when the bottom of the stop block 2 contacts with the bottom of an inner wall of the cavity 5, the two elastic limiting blocks 7 are located inside the two limiting grooves 8 respectively.

Specifically, when the stop block 2 needs to be fixed, after the stop block 2 is inserted into the through groove 3, two elastic limiting blocks 7 are pushed to deform so that the two elastic limiting blocks 7 are far away from each other, the stop block 2 can enter the inside of the cavity 5, the limiting groove 8 moves along with the stop block 2, when the bottom of the stop block 2 moves to the bottom of the cavity 5, the limiting groove 8 moves to one side of the elastic limiting block 7 at the moment, after the elastic limiting block 7 is loosened, the elastic limiting block 7 is restored to the original state and is partially clamped into the inside of the limiting groove 8, the fixing block 4 and the position of the stop block 2 are fixed, the installation work of the stop block 2 is completed, the supporting plate 6 is used for supporting the elastic limiting block 7, when the stop block 2 needs to be disassembled, the two elastic limiting blocks 7 are pushed to deform so that the two elastic limiting blocks are far away from each other, then the stop block 2 is pulled out from the upper side, and the disassembly work can be directly and forcefully pulled out of the stop block 2 from the upper side so that the elastic limiting block 7 moves to the outer side of the limiting groove 8, and the disassembly work is completed; optionally, the elastic limiting block 7 is made of stainless steel or plastic.

An embodiment, rolling mechanism includes a plurality of universal balls 9, a plurality of universal balls 9 evenly distributed in bearing platform 1 bottom avoids bearing platform 1 to lead to bearing platform 1's deformation because of the atress inequality, simultaneously with the combination messenger whole load capacity of bearing platform 1 promotes greatly, the inside fine setting function to each direction that can realize wholly of universal ball 9 through the transmission of steel ball, when bearing platform 1 moves, universal ball 9 along with bearing platform 1 motion plays the supporting role to bearing platform 1.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.

Claims

1. The replaceable stop type transfer table for the railway carriage is characterized by comprising a bearing table (1) and stop blocks (2), wherein a plurality of through grooves (3) for penetrating through the stop blocks (2) are formed in the top of the bearing table (1), and a rolling mechanism is arranged at the bottom of the bearing table (1);

the through groove (3) is communicated with the bottom of the bearing table (1), a supporting mechanism used for supporting the stop block (2) is arranged below the through groove (3) at the bottom of the bearing table (1), and a limiting mechanism used for limiting the stop block (2) is arranged on the outer wall of the supporting mechanism.

2. The replaceable stop type transfer table for railway carriages according to claim 1, characterized in that the supporting mechanism comprises a fixed block (4), and a cavity (5) matched with the stop block (2) is formed at the top of the fixed block (4) below the through groove (3).

3. The replaceable stop type transfer table for railway carriages according to claim 2, characterized in that the limiting mechanism comprises supporting plates (6) symmetrically arranged on two sides of the outer wall of the fixed block (4), the supporting plates (6) are positioned on one side of the cavity (5), elastic limiting blocks (7) are arranged at the tops of the supporting plates (6), the two elastic limiting blocks (7) are symmetrically arranged with respect to the fixed block (4), limiting grooves (8) are symmetrically arranged on two sides of the bottom of the stop block (2), and when the bottom of the stop block (2) is contacted with the bottom of the inner wall of the cavity (5), the two elastic limiting blocks (7) are respectively positioned in the two limiting grooves (8).

4. A transfer table with a changeable stop for railway carriages according to claim 3, characterized in that the elastic stopper (7) is made of stainless steel.

5. The interchangeable stopper transfer table for railway carriages according to claim 2, characterized in that the fixed block (4) is detachably connected to the bearing table (1) by means of bolts.

6. The interchangeable stopper transfer table for railway carriages according to claim 1, characterized in that the rolling mechanism comprises a plurality of universal balls (9), a plurality of said universal balls (9) being uniformly distributed on the bottom of the load-bearing table (1).

7. The interchangeable stopper type transfer table for railway carriages according to claim 1, characterized in that the number of through slots (3) is four and is uniformly distributed on the top of the bearing table (1).