Material transfer trolley for assembling railway vehicle

Abstract

The utility model provides a material transfer trolley for assembling a railway vehicle. The material transfer trolley comprises a trolley body, a fixed bearing plate and a sliding assembly. The vehicle body comprises a vehicle frame, a handlebar and trundles; the handlebar is arranged at the upper end of one side of the frame; castors are arranged at four corners of the lower part of the frame; the fixed bearing plate is fixed above the vehicle body; sliding assemblies are arranged on the two sides of the fixed bearing plate. A sliding bearing frame is arranged in the sliding assembly. The sliding bearing frame can move horizontally, and a supporting part of a series of rubber springs can be formed between the sliding bearing frame and the fixed bearing plate. And the primary rubber springs subjected to anti-oxidation treatment are respectively suspended in the supporting parts.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the rail vehicle steering technical field, concretely relates to a material transfer trolley for rail vehicle assembly. BACKGROUND

[0002] With the increasing development of urban rail transit, the demand for rail vehicles increases, and the comfort and safety of rail vehicles are also improved; in particular, the primary rubber spring on the monorail rail vehicle, as an important part of the vehicle, needs to be cast, cut, painted and galvanized during the processing; among them, the primary rubber spring needs to be transported after cutting and painting; the primary rubber spring itself is a metal component, and after the cutting part is cut, it needs to be treated immediately to prevent oxidation, that is, to spray an anti-oxidation paint film, which is heavy in weight and inconvenient to carry. The traditional way is for workers to manually carry it and place it on a fixed frame. After the paint film is cured, it is moved to a board for internal transportation. In addition, the painted part is upward, and there is a lot of dust falling on the paint surface when it is naturally cured on the fixed frame, which affects the further processing of the primary rubber spring. SUMMARY

[0003] The purpose of the present application is to solve the above problems, and a material transfer trolley for rail vehicle assembly is provided.

[0004] A material transfer trolley for rail vehicle assembly, comprising: a vehicle body, a fixed support plate, and a sliding assembly; the vehicle body comprises: a frame, a handlebar, and a caster; the handlebar is arranged on the upper end of one side of the frame; the caster comprises a universal caster and a directional caster; two universal casters are arranged at the corners below the side of the first frame where the handlebar is arranged, and two directional casters are arranged at the corners below the other side of the first frame; the fixed support plate is fixed above the vehicle body; the sliding assembly is arranged on both sides of the fixed support plate; the sliding assembly comprises: a sliding support frame, a sliding rod fixing seat, a sliding rod, and a sliding rod seat; the sliding rod fixing seat is arranged below the sliding support frame; one end of the sliding rod is fixed to the sliding rod fixing seat; the sliding rod is sleeved in the sliding rod seat; the sliding support frame can be pulled horizontally to form a supporting part for the primary rubber spring between the sliding support frame and the fixed support plate; the primary rubber spring after oxidation prevention is hung in the supporting part.

[0005] The frame is divided into a first frame and a second frame.

[0006] The fixed support plate is divided into a first fixed support plate and a second fixed support plate; the sliding assembly is divided into a first sliding assembly and a second sliding assembly; the first fixed support plate and the first sliding assembly are arranged on the first frame; the second fixed support plate and the second sliding assembly are arranged on the second frame.

[0007] The four corners of the first frame are provided with vertical columns, the first frame is provided with a first upper reinforcing cross beam above and a first lower reinforcing cross beam below; one side of the first frame is provided with a handlebar, and both ends of the handlebar are fixed on the vertical columns.

[0008] The first sliding assembly comprises a first sliding support frame, a first sliding rod fixing seat, a first sliding rod, a first sliding rod seat and a first sliding rod limiting ring; the two sides of the lower end surface of the first sliding support frame are both provided with the first sliding rod fixing seat; the two first sliding rod fixing seats are both sleeved on the end of one end of the first sliding rod; the middle part of the first sliding rod is sleeved in the first sliding rod seat; the first sliding rod seat is fixed on the first upper reinforcing cross beam; the first sliding rod limiting ring is fixed on the other end of the first sliding rod; one side of the first sliding support frame can be tightly combined with one side of the first fixed support plate to be folded, or the first sliding support frame is pulled out to form a supporting part of a series of rubber springs.

[0009] The second frame is a T-shaped frame, the second frame is provided with a second upper reinforcing cross beam above and a second lower reinforcing cross beam below; the second fixed support plate comprises a middle fixed support plate and a tooth comb-shaped side fixed support plate; the two ends of the lower end surface of the middle fixed support plate are fixed on the top of the middle vertical frame of the second frame; the tooth comb-shaped side fixed support plate is provided with two, and the two tooth comb-shaped side fixed support plates are respectively fixed on the top of the side vertical frame of the second frame.

[0010] The second sliding assembly comprises a second sliding support frame I, a second sliding rod fixing seat I, a second sliding rod, a second sliding rod seat, a second sliding support frame II and a second sliding rod fixing seat II; the two sides of the lower end surface of the second sliding support frame I are both provided with the second sliding rod fixing seat I; the two second sliding rod fixing seats I are both sleeved on the end of one end of the second sliding rod; the middle part of the second sliding rod 53 is sleeved in the second sliding rod seat; the second sliding rod seat is fixed on the second upper reinforcing cross beam; the second sliding support frame I and the second sliding support frame II are arranged in parallel; one side of the second sliding support frame II is a tooth comb-shaped support frame, the tooth comb part of one side of the tooth comb-shaped side fixed support plate is opposite to the tooth comb part of one side of the second sliding support frame II; the two sides of the lower end surface of the second sliding support frame II are both provided with the second sliding rod fixing seat II; the second sliding rod fixing seat II is fixed on the other end of the second sliding rod; the tooth comb part of the tooth comb-shaped side fixed support plate can be tightly combined with the tooth comb part of the second sliding support frame II; the other side of the tooth comb-shaped side fixed support plate can be tightly combined with the side of the middle fixed support plate.

[0011] The casters comprise universal casters and directional casters; the universal casters and the directional casters are both provided with two, and the two universal casters are both provided with brake pedals; the two universal casters are arranged at the corners below the side of the first frame provided with the handlebar, and the two directional casters are arranged at the corners below the other side of the first frame.

[0012] The technical scheme provides a material transfer trolley for assembling rail vehicles, which comprises a trolley body, a fixed supporting plate and a sliding assembly; the trolley body comprises a trolley frame, a handle and a caster; the handle is arranged on the upper end of one side of the trolley frame; the caster is arranged at each corner of the lower part of the trolley frame; the fixed supporting plate is fixed above the trolley body; the sliding assembly is arranged on each side of the fixed supporting plate; the sliding assembly is provided with a sliding supporting frame; the sliding supporting frame can move horizontally; the sliding supporting frame and the fixed supporting plate form a supporting part of a series of rubber springs; and a series of rubber springs after oxidation prevention treatment are respectively hung in the supporting part. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the material transfer trolley for assembling rail vehicles with a double-suspension frame according to the utility model;

[0014] Figure 2 is a local structural schematic view of the material transfer trolley for assembling rail vehicles with a double-suspension frame according to the utility model;

[0015] Figure 3 is a side frame retracted use state schematic view of the material transfer trolley for assembling rail vehicles with a double-suspension frame according to the utility model;

[0016] Figure 4 is a side frame unfolded use state schematic view of the material transfer trolley for assembling rail vehicles with a double-suspension frame according to the utility model;

[0017] Figure 5 is a structural schematic view of the material transfer trolley for assembling rail vehicles with a multiple-suspension frame according to the utility model;

[0018] Figure 6 is a local structural schematic view of the material transfer trolley for assembling rail vehicles with a multiple-suspension frame according to the utility model;

[0019] Figure 7 is a side frame retracted use state schematic view of the material transfer trolley for assembling rail vehicles with a multiple-suspension frame according to the utility model;

[0020] Figure 8 is a side frame unfolded use state schematic view of the material transfer trolley for assembling rail vehicles with a multiple-suspension frame according to the utility model;

[0021] In the figure: 1, vehicle body, 11, first frame, 112, first upper reinforcing cross beam, 113, first lower reinforcing cross beam, 12, second frame, 122, second upper reinforcing cross beam, 123, second lower reinforcing cross beam, 13, handlebar, 141, universal caster, 142, directional caster, 2, first fixed support plate, 31, first sliding support frame, 32, first sliding rod fixing seat, 33, first sliding rod, 34, first sliding rod seat, 35, first sliding rod limiting ring, 41, middle fixed support plate, 42, tooth comb-shaped side fixed support plate, 51, second sliding support frame I, 52, second sliding rod fixing seat I, 53, second sliding rod, 54, second sliding rod seat, 55, second sliding support frame II, 56, second sliding rod fixing seat II, 9, one series of rubber springs. DETAILED DESCRIPTION

[0022] The technical solutions will be further described in detail below with reference to the drawings of the technical solutions. The described embodiments are only a part of the technical solutions, and not all the embodiments. Based on the technical solutions, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Referring to Figures 1 to 4 As shown in the figure, a material transfer trolley for assembling a rail vehicle with a double-suspension frame comprises: a vehicle body 1, a first fixed support plate 2, and a first sliding assembly.

[0024] The vehicle body 1 comprises: a first frame 11, a handlebar 13, and casters.

[0025] The first frame 11 is provided with a stand at each of the four corners, and the first frame 11 is provided with a first upper reinforcing cross beam 112 above and a first lower reinforcing cross beam 113 below.

[0026] The handlebar 13 is fixed to one side of the first frame 11, and the four corners below the first frame 11 are each provided with a caster.

[0027] The casters are divided into universal casters 141 and directional casters 142, and each of the universal casters 141 and the directional casters 142 is provided with two, and the two universal casters 141 are each provided with a brake pedal; the two universal casters 141 are arranged at the corners below the side of the first frame 11 where the handlebar 13 is arranged, and the two directional casters 142 are arranged at the corners below the other side of the first frame 11.

[0028] The four corners of the lower end surface of the first fixed support plate 2 are fixed to the four corners of the top of the first frame 11, i.e., the first fixed support plate 2 is fixed to the top of the first frame 11.

[0029] The first sliding assembly includes: a first sliding support frame 31, a first slide rod fixing seat 32, a first sliding rod 33, a first slide rod seat 34, and a first slide rod limiting ring 35;

[0030] Both sides of the lower end face of the first sliding support 31 are provided with first slide rod fixing seats 32; each of the two first slide rod fixing seats 32 is sleeved on one end of the first sliding rod 33; the middle part of the first sliding rod 33 is sleeved in the first slide rod seat 34; the first slide rod seat 34 is fixed on the first upper reinforcing crossbeam 112; the first slide rod limiting ring 35 is fixed on the other end of the first sliding rod 33.

[0031] The first sliding assembly is provided in two sets, with the two sets of first sliding assemblies respectively located on the left and right sides of the first fixed support plate 2; the axis of the first sliding rod in the left first sliding assembly and the axis of the first sliding rod in the right first sliding assembly coincide; the first support side frame on the left and the first support side frame on the right can be pulled horizontally; the first sliding rod limiting ring 35 is used to pull the first sliding rod 33 out of the first sliding rod seat 34.

[0032] One side of the first sliding support bracket 31 can fit tightly against one side of the first fixed support plate 2; a series of rubber springs to be oxidized can be placed on the first fixed support plate;

[0033] The first sliding support 31 can be pulled horizontally; after the first sliding support 31 is pulled out, a first support part with a series of rubber springs is formed between the first sliding support 31 and the first fixed support plate 2.

[0034] A material transfer car for assembling rail vehicles with double suspension frames has first support parts on both sides; the anti-oxidation treated parts of a primary rubber spring are suspended downwards and placed at the first support parts; multiple anti-oxidation treated primary rubber springs are respectively suspended at the first support parts on both sides.

[0035] See Figures 4 to 8 As shown, a material transfer car for assembling rail vehicles with multiple suspension frames includes: a car body 1, a second fixed support plate, and a second sliding assembly;

[0036] The vehicle body 1 includes: a second frame 12, a handlebar 13, and casters;

[0037] The second frame 12 is a grid-shaped frame, with a second upper reinforcing crossbeam 122 above the second frame 12 and a second lower reinforcing crossbeam 123 below the second frame 12.

[0038] The handlebar 13 is fixed to one side of the second frame 12; casters are provided at the four corners of the lower part of the second frame 12.

[0039] The caster wheels are divided into universal caster wheels 141 and directional caster wheels 142; two universal caster wheels 141 and two directional caster wheels 142 are arranged; the two universal caster wheels 141 are arranged at the corners below the side of the second frame 12 where the handle 13 is arranged; the two directional caster wheels 142 are arranged at the corners below the other side of the second frame 12;

[0040] The second fixed supporting plate comprises a middle fixed supporting plate 41 and a tooth comb-shaped side fixed supporting plate 42; the lower end surface of the middle fixed supporting plate 41 is fixed at the top of the middle vertical frame of the second frame 12; the tooth comb-shaped side fixed supporting plate 42 comprises two tooth comb-shaped side fixed supporting plates 42, which are respectively fixed at the top of the side vertical frames of the second frame 12.

[0041] The second sliding assembly comprises a second sliding supporting frame I 51, a second sliding rod fixing seat I 52, a second sliding rod 53, a second sliding rod seat 54, a second sliding supporting frame II 55 and a second sliding rod fixing seat II 56.

[0042] The second sliding supporting frame I 51 has the same structure as the first sliding supporting frame 31; the two sides of the lower end surface of the second sliding supporting frame I 51 are respectively provided with the second sliding rod fixing seat I 52; the two second sliding rod fixing seats I 52 are respectively sleeved at the end of one end of the second sliding rod 53; the second sliding rod 53 is sleeved in the second sliding rod seat 54; and the second sliding rod seat 54 is fixed on the second upper reinforcing cross beam 122.

[0043] The second sliding supporting frame I 51 and the second sliding supporting frame II 55 are arranged in parallel; one side of the second sliding supporting frame II 55 is a tooth comb-shaped supporting frame; the tooth comb-shaped part of one side of the tooth comb-shaped side fixed supporting plate 42 is opposite to the tooth comb-shaped part of one side of the second sliding supporting frame II 55; the two sides of the lower end surface of the second sliding supporting frame II 55 are respectively provided with the second sliding rod fixing seat II 56; and the second sliding rod fixing seat II 56 is fixed at the other end of the second sliding rod 53.

[0044] The second sliding assembly comprises two groups; the two groups of second sliding assemblies are respectively arranged on the left side and the right side of the middle fixed supporting plate 41; the axis lines of the second sliding rods in the left second sliding assembly and the right second sliding assembly coincide; and the tooth comb-shaped parts of the tooth comb-shaped side fixed supporting plates 42 on the left side and the right side are arranged oppositely.

[0045] When the second sliding supporting frame I 51 is folded, one side of the second sliding supporting frame I 51 can be tightly attached to one side of the tooth comb-shaped side fixed supporting plate 42; the other side of the tooth comb-shaped side fixed supporting plate 42 can be tightly attached to the side of the fixed supporting plate 41; when the second supporting frame I 51 and the tooth comb-shaped side fixed supporting plate 42 are attached, the rubber spring to be oxidized can be placed on the second fixed supporting plate.

[0046] The second sliding support bracket 151 can be pulled horizontally. After the second sliding support bracket 151 is pulled out, the tooth comb part of the tooth comb-shaped side fixed support plate 42 and the tooth comb part of the second sliding support bracket 155 are tightly combined. The second sliding support bracket 155 and the middle fixed support plate 41 form a second support part, and the second sliding support bracket 151 and the tooth comb-shaped side fixed support plate 42 form a third support part of a series of rubber springs.

[0047] A material transfer vehicle for assembling a rail vehicle with multiple suspension frames is provided with a series of rubber spring support parts on both sides and the middle. A plurality of anti-oxidized rubber springs can be placed in the suspension frames on the support parts.

Claims

1. A material transfer car for assembling rail vehicles, comprising: The vehicle body comprises a frame, a fixed support plate, and sliding components; characterized in that: the vehicle body includes a frame, handlebars, and casters; the handlebars are located on the upper side of one side of the frame; casters are located at the four corners below the frame; the fixed support plate is fixed above the vehicle body; sliding components are located on both sides of the fixed support plate; the sliding components include: a sliding support frame, a slide rod fixing seat, a sliding rod, and a slide rod seat; a slide rod fixing seat is located below the sliding support frame; one end of the sliding rod is fixed to the slide rod fixing seat; the sliding rod is sleeved in the slide rod seat; pulling the sliding support frame allows it to slide horizontally, and pulling the sliding support frame forms a series of rubber spring support parts between it and the fixed support plate; the series of rubber springs, after anti-oxidation treatment, are respectively suspended in the support parts.

2. The material transfer car for assembling rail vehicles according to claim 1, characterized in that: The frame is divided into a first frame (11) and a second frame (12).

3. The material transfer car for assembling rail vehicles according to claim 2, characterized in that: The fixed support plate is divided into a first fixed support plate (2) and a second fixed support plate; the sliding assembly is divided into a first sliding assembly and a second sliding assembly; the first fixed support plate and the first sliding assembly are mounted on the first frame (11); the second fixed support plate and the second sliding assembly are mounted on the second frame (12).

4. The material transfer car for assembling rail vehicles according to claim 3, characterized in that: The first frame (11) is provided with columns at all four corners, a first upper reinforcing crossbeam (112) is provided above the first frame (11), and a first lower reinforcing crossbeam (113) is provided below the first frame (11); a handlebar (13) is provided on one side of the first frame (11); the handlebar (13) is fixed at both ends to the columns.

5. The material transfer car for assembling rail vehicles according to claim 4, characterized in that: The first sliding assembly includes: a first sliding support frame (31), a first slide rod fixing seat (32), a first sliding rod (33), a first slide rod seat (34), and a first slide rod limiting ring (35); both sides of the lower end face of the first sliding support frame (31) are provided with first slide rod fixing seats (32); each of the two first slide rod fixing seats (32) is sleeved on one end of the first sliding rod (33); the middle part of the first sliding rod (33) is sleeved in the first slide rod seat (34); the first slide rod seat (34) is fixed on the first upper reinforcing crossbeam (112); the first slide rod limiting ring (35) is fixed on the other end of the first sliding rod (33); one side of the first sliding support frame (31) can be tightly fitted and retracted with one side of the first fixed support plate (2), or the first sliding support frame (31) can be pulled outward to form a support part of a series of rubber springs.

6. The material transfer car for assembling rail vehicles according to claim 3, characterized in that: The second frame (12) is a grid-shaped frame. A second upper reinforcing crossbeam (122) is provided above the second frame (12), and a second lower reinforcing crossbeam (123) is provided below the second frame (12). The second fixed support plate includes a middle fixed support plate (41) and a comb-shaped side fixed support plate (42). The two ends of the lower end face of the middle fixed support plate (41) are fixed to the top of the middle upright of the second frame (12). There are two comb-shaped side fixed support plates (42), and the two comb-shaped side fixed support plates (42) are respectively fixed to the top of the side upright of the second frame (12).

7. The material transfer car for assembling rail vehicles according to claim 6, characterized in that: The second sliding assembly includes: a second sliding support I (51), a second slide rod fixing seat I (52), a second sliding rod (53), a second slide rod seat (54), a second sliding support II (55), and a second slide rod fixing seat II (56); the lower end face of the second sliding support I (51) is provided with a second slide rod fixing seat I (52) on both sides; the two second slide rod fixing seats I (52) are each sleeved on one end of the second sliding rod (53); the middle part of the second sliding rod (53) is sleeved in the second slide rod seat (54); the second slide rod seat (54) is fixed on the second upper reinforcing crossbeam (122); the second sliding support I (51) and the second slide rod fixing seat II (56) are connected. The moving support bracket II (55) is arranged in parallel; one side of the second sliding support bracket II (55) is a comb-shaped bracket, and the comb part on one side of the comb-shaped side fixed support plate (42) is opposite to the comb part on one side of the second sliding support bracket II (55); the lower end face of the second sliding support bracket II (55) is provided with a second slide rod fixing seat II (56) on both sides; the second slide rod fixing seat II (56) is fixed to the other end of the second sliding rod (53); the comb part of the comb-shaped side fixed support plate (42) can be tightly spliced ​​with the comb part of the second sliding support bracket II (55); the other side of the comb-shaped side fixed support plate (42) can be tightly fitted with the side of the middle fixed support plate (41).

8. The material transfer car for assembling rail vehicles according to claim 5 or 7, characterized in that: The casters include swivel casters (141) and fixed casters (142); there are two swivel casters (141) and two fixed casters (142), and each of the two swivel casters (141) is equipped with a brake pedal; the two swivel casters (141) are located at the lower corner of the first frame (11) on the side with the handlebar (13), and the two fixed casters (142) are located at the lower corner of the other side of the first frame (11).

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