Railway vehicle safety wheel transfer tool

Abstract

The utility model discloses a railway vehicle safety wheel transfer tool which comprises a bottom plate, trundles and a vertical frame. Castors are arranged at four corners of the bottom plate; a vertical frame support is arranged in the middle of the bottom plate; three fixed counter bores are formed in the edge of the vertical frame support; the three fixed counter bores are annularly arrayed at equal intervals; the number of the vertical frame is at least one, three vertical supporting rods are arranged on the vertical frame, positioning protruding shafts are arranged at the lower ends of the three vertical supporting rods, and the three positioning protruding shafts can be connected into the three fixing counter bores in a sleeved mode respectively. Hub supporting edge plates are arranged on the outer sides of the lower ends of the three vertical supporting rods; the upper end faces of the three hub supporting edge plates are located on the same horizontal plane. The vertical frame is sleeved with the safety wheel hub, and the lower end of the safety wheel hub is supported by the three hub supporting edge plates. The vertical frames can be sequentially connected from bottom to top. And the positioning convex shaft can be sleeved in the counter bore of the supporting rod or the positioning convex shaft.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the rail vehicle safety wheel production auxiliary equipment technical field, concretely relates to a rail vehicle safety wheel transfer tool. BACKGROUND

[0002] With the development of urban rail transit, the demand for rail vehicles increases, and the comfort and safety of rail vehicles are also improved. The safety wheel on the monorail vehicle is an important safety component on the rail vehicle. After the safety wheel hub is cast, it needs to go through many processes such as casting, punching, and rubber wheel pouring to complete the processing of the rail vehicle safety wheel. In this process, the safety wheel hub needs to be transported several times. The traditional transportation method is to stack the safety wheel hub on the flat supporting plate, and then use the forklift to transport it. The safety wheel is not fixed on the flat supporting plate, which can easily cause the safety wheel hub to fall off the flat supporting plate, and the safety wheel hub is prone to stress damage, which not only affects further processing, but also causes safety hazards during use. SUMMARY

[0003] The purpose of the present application is to solve the above problems, and provide a rail vehicle safety wheel transfer tool.

[0004] A rail vehicle safety wheel transfer tool, comprising: a bottom plate, casters, and a stand; the four corners of the bottom plate are provided with casters; the middle part of the bottom plate is provided with a stand support; the edge of the stand support is provided with three fixed counterbores; the three fixed counterbores are arranged in a ring shape at equal intervals; the stand is provided with at least one, and the stand is provided with a vertical support rod, a reinforcing beam rod, a handle, and a hub support along plate; the vertical support rod is provided with three, and the three vertical support rods are the same in structure; the three vertical support rods are arranged at equal intervals, and the three vertical support rods are connected through the reinforcing beam rod; the handle is arranged at the upper end of the stand; the lower end of each vertical support rod is provided with a positioning convex shaft, and the upper end of the vertical support rod is provided with a support rod counterbore; the outer side of the lower end of each vertical support rod is provided with a hub support along plate; the upper end surfaces of the three hub support along plates are in the same horizontal plane; a plurality of stands can be connected in sequence from bottom to top; the safety wheel hub can be sleeved on the stand; and the positioning convex shaft can be sleeved in the support rod counterbore or the positioning convex shaft.

[0005] The diameter of the support rod counterbore is the same as that of the fixed counterbore; and the inner diameter of the rod body of the vertical support rod is smaller than the shaft diameter of the positioning convex shaft.

[0006] The positioning convex shaft can be in transition fit with the fixed counterbore or the support rod counterbore.

[0007] The middle part of the bottom plate is provided with a circular hollow part, and the stand support is arranged at the center of the circular hollow part.

[0008] The caster includes universal casters and directional casters; two universal casters are arranged on one side of the lower end of the bottom plate, and two directional casters are arranged on the other side of the lower end of the bottom plate.

[0009] The technical scheme provides a rail vehicle safety wheel transfer tool, which comprises a bottom plate, casters, and a stand; the four corners of the bottom plate are provided with casters; the middle part of the bottom plate is provided with a stand support; the edge of the stand support is provided with three fixed counterbores; the three fixed counterbores are arranged in an annular equidistant array; the stand is provided with at least one stand, and the stand is provided with three vertical support rods; the lower end of each vertical support rod is provided with a positioning convex shaft; the three positioning convex shafts can be respectively sleeved in the three fixed counterbores; the outer side of the lower end of each vertical support rod is provided with a wheel hub support plate; the upper end faces of the three wheel hub support plates are in the same horizontal plane; a safety wheel hub is sleeved on the stand; the three wheel hub support plates support the lower end of the safety wheel hub; a plurality of stands can be connected in sequence from bottom to top; and the positioning convex shaft can be sleeved in the support rod counterbore or the positioning convex shaft. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a use state schematic diagram of the rail vehicle safety wheel transfer tool of the utility model;

[0011] Figure 2 is a stand structure schematic diagram of the rail vehicle safety wheel transfer tool of the utility model;

[0012] Figure 3 is a bottom plate structure schematic diagram of the rail vehicle safety wheel transfer tool of the utility model;

[0013] Figure 4 is a stand structure schematic diagram of the rail vehicle safety wheel transfer tool of the utility model;

[0014] Figure 5 is a stand structure schematic diagram of the rail vehicle safety wheel transfer tool of the utility model;

[0015] In the drawing: 1, bottom plate, 11, circular hollow part, 12, stand support, 13, fixed counterbore, 21, universal caster, 22, directional caster, 3, stand, 31, vertical support rod, 311, positioning convex shaft, 312, support rod counterbore, 32, reinforcing beam rod, 33, carrying handle, and 34, wheel hub support plate. DETAILED DESCRIPTION

[0016] The technical scheme will be further clearly and completely described below in combination with the drawings of the technical scheme; the described embodiments are only a part of the technical scheme, rather than all the embodiments; based on the technical scheme, all other embodiments obtained by a person skilled in the art without making creative labor belong to the protection range of the utility model. Embodiment

[0017] Referring to Figures 1 to 5 As shown in the drawings, a track vehicle safety wheel transfer tool comprises a base plate 1, casters, a stand 3;

[0018] The base plate 1 is provided with a circular hollow part 11 in the middle, and the circular hollow part 11 is provided with a stand support 12; the edge of the stand support 12 is provided with a fixed counterbore 13;

[0019] The fixed counterbore 13 is provided with 3 or 6; a plurality of fixed counterbores 13 are arranged in a circular equidistant array with the center of the hollow part 11 as the axis;

[0020] The casters comprise universal casters 21 and directional casters 22; the universal casters 21 and the directional casters 22 are both provided with 2, 2 universal casters 21 are arranged on one side of the lower end of the base plate 1, and 2 directional casters 22 are arranged on the other side of the lower end of the base plate 1;

[0021] The universal caster 21 is provided with a brake pedal.

[0022] The stand 3 is provided with a vertical support rod 31, a reinforcing beam rod 32, a carrying handle 33, and a hub support along plate 34;

[0023] The stand 3 is of a truss structure, and the stand 3 is vertically placed;

[0024] The vertical support rod 31 is a hollow pipe; the vertical support rod 31 is provided with three, and the three vertical support rods 31 are of the same structure; the three vertical support rods 31 are arranged equidistantly, and the three vertical support rods 31 are connected through the reinforcing beam rod 32;

[0025] The lower end of each of the three vertical support rods 31 is provided with a positioning convex shaft 311, and the three positioning convex shafts 311 can be sleeved in a single fixed counterbore 13; the positioning convex shaft 311 is in transition fit or small gap fit with the fixed counterbore 13; the outer side of the lower end of each of the three vertical support rods 31 is provided with a hub support along plate 34; the upper end faces of the three hub support along plates 34 are in the same horizontal plane; and the carrying handle 33 is arranged at the upper end of the stand;

[0026] The upper end of the vertical support rod 31 is provided with a support rod counterbore 312; the support rod counterbore 312 has the same diameter as the fixed counterbore 13; and the inner diameter of the rod body of the vertical support rod 31 is smaller than the shaft diameter of the positioning convex shaft 311;

[0027] The safety wheel hub 5 can be sleeved on the stand 3; the inner diameter of the safety wheel hub 5 is in clearance fit with the vertical support rod 31; the hub support along plate 34 supports the inner diameter of the safety wheel hub 5; and 8 safety wheel hubs 5 can be stacked on each stand 3;

[0028] The stand 3 is provided with at least one, and two stands 3 can be stacked with each other, and the positioning convex shaft 311 of the upper stand 3 can be sleeved in the support rod counterbore 312 of the lower stand, that is, the positioning convex shaft 311 can be sleeved in the support rod counterbore 312 or the positioning convex shaft 311.

[0029] It should be understood that the above detailed description does not constitute a limitation on the scope of protection of the present application. Those skilled in the art should understand that various modifications, combinations and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A rail vehicle safety wheel transfer tool comprising: The utility model relates to a kind of multi-functional trolley, including bottom plate (1), caster, stand (3);Its characterized in that: the bottom plate (1) four corners are equipped with caster;Bottom plate (1) middle part is equipped with stand support (12);The edge of stand support (12) is equipped with three fixed counterbores (13);Three fixed counterbores (13) annular equidistance array;Stand (3) is equipped with at least 1, and stand (3) is equipped with vertical support rod (31), reinforcing beam rod (32), carry hand (33), wheel hub support along plate (34);Vertical support rod (31) is equipped with three, and three vertical support rods (31) are same in structure;Three vertical support rods (31) are equidistantly arranged, and three vertical support rods (31) are connected by reinforcing beam rod (32);Carry hand (33) is arranged in the upper end of stand;Three vertical support rods (31) lower end are all equipped with positioning convex shaft (311), and vertical support rod (31) upper end is equipped with support rod counterbore (312);Three vertical support rods (31) lower end outer side are all equipped with wheel hub support along plate (34);Three wheel hub support along plates (34) upper end surface is in the same horizontal plane;Multiple stands (3) can be connected from bottom to top in turn;Safety wheel wheel hub (5) can be sleeved on stand (3);Positioning convex shaft (311) can be sleeved in support rod counterbore (312) or positioning convex shaft (311).

2. The rail vehicle safety wheel rotation handler of claim 1, wherein: Three positioning convex shafts are sleeved in three fixed counterbores;Three vertical support rods lower end outer side are all equipped with wheel hub support along plate;Three wheel hub support along plates upper end surface is in the same horizontal plane;Three wheel hub support along plates (34) support safety wheel wheel hub (5) lower end;Multiple stands can be connected from bottom to top in turn;Positioning convex shaft (311) can be sleeved in support rod counterbore (312) or positioning convex shaft (311).

3. The rail vehicle safety wheel rotation handler of claim 2, wherein: The support rod counterbore (312) and the diameter of the fixed counterbore (13) are the same;The inner diameter of the vertical support rod (31) is less than the shaft diameter of the positioning convex shaft (311).

4. The rail vehicle safety wheel rotation handler of claim 3, wherein: The positioning convex shaft (311) can be transitionally matched with the fixed counterbore (13) or the support rod counterbore (312).

5. The rail vehicle safety wheel rotation handler of claim 4, wherein: The bottom plate (1) is provided with a circular hollow portion (11) in the middle part, and the stand support (12) is arranged at the center of the circular hollow portion (11).

6. The rail vehicle safety wheel rotation handler of claim 5, wherein: The caster includes universal caster (21) and directional caster (22);Universal caster (21) and directional caster (22) are equipped with 2, and 2 universal casters (21) are arranged on one side of the lower end of the bottom plate (1), and 2 directional casters (22) are arranged on the other side of the lower end of the bottom plate (1).

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