CN216401422U

CN216401422U - Anti-slip electric flat car running on subway steel rail

Info

Publication number: CN216401422U
Application number: CN202122494096.XU
Authority: CN
Inventors: 贾学伟; 朱建华; 李稚鸿; 陈建; 徐键
Original assignee: South Engineering Co Ltd of China Railway Construction Electrification Bureau Group Co Ltd
Current assignee: South Engineering Co Ltd of China Railway Construction Electrification Bureau Group Co Ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-29
Anticipated expiration: 2031-10-15

Abstract

The utility model provides an anti-sliding electric flat car running on a subway steel rail, which comprises a car bottom plate, wheels, folding seats and folding guardrails, wherein the wheels used for running on the subway steel rail are arranged below the car bottom plate; the folding seat is arranged in a seat hiding cavity formed in the vehicle bottom plate and used for storing the folded and contracted folding seat; the folding guardrail is arranged around the vehicle bottom plate, and the lower ends of the support legs of the folding guardrail are hinged with the support leg mounting seats arranged on the two sides of the vehicle bottom plate.

Description

Anti-slip electric flat car running on subway steel rail

Technical Field

The utility model relates to the field of subway construction tools, in particular to an anti-slip electric flat car running on a subway steel rail.

Background

On the present subway project, the transport means of light-duty small-size material in interval mainly is pure mechanical type flatbed, need the people to lie prone down and just can go forward with the hand push during the material transportation, when meetting the downhill path highway section, not only consume strength, the swift current car risk in addition still can the accident appear when serious. A large amount of physical power of workers can be consumed in the pushing process of the flat car, and when the flat car meets other operation vehicles coming along the same line, the situations that the unloading efficiency is low, the emotion of the workers is unstable, avoidance is not timely and the like often occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-slip electric flat car running on a subway steel rail, which is simple in structure and convenient to use.

The technical scheme of the utility model is as follows:

an anti-slip electric flat car running on a subway steel rail comprises a car bottom plate, wheels, folding guardrails and folding seats,

wheels for running on subway steel rails are mounted below the vehicle bottom plate;

the folding guardrail is arranged around the vehicle bottom plate, and the lower ends of the supporting legs of the folding guardrail are hinged with supporting leg mounting seats arranged on two sides of the vehicle bottom plate;

the folding seat is arranged in a seat hiding cavity formed in the vehicle bottom plate, and the seat hiding cavity is used for storing the folded and contracted folding seat.

The chassis is provided with a power mechanism mounting cavity for driving the flat car, and the chassis is also provided with a material storage cavity for storing materials.

The top of the landing leg of folding guardrail is provided with the rand, and the rand cover is on horizontal railing, horizontal railing passes through the arc connecting rod and links to each other with vertical railing and forms the rail framework.

The landing leg of folding guardrail includes first folding leg A, first folding leg A's bottom is articulated with the landing leg mount pad, and first folding leg A's upper end is articulated with connecting piece A's lower extreme, and connecting piece A's upper end is articulated with the lower extreme of the folding leg B of second, and the upper end of the folding leg B of second is articulated with the lower extreme of rand.

The second folding leg B is sleeved with a limiting sleeve, and the limiting sleeve slides up and down along the second folding leg B and is sleeved on the connecting piece; the upper end of rand is the ring clamp for the cover is on horizontal railing pole.

The folding seat comprises seat folding legs arranged on a bottom plate of a seat hidden cavity, the lower ends of the seat folding legs are hinged to a seat base, the upper ends of the seat folding legs are hinged to a connecting seat arranged below a seat board, and the rear side of the seat board is hinged to a backrest board.

The folding leg of seat includes first folding leg C, and first folding leg C's lower extreme is articulated with the seat base, and first folding leg C's upper end is articulated with connecting piece B's lower extreme, and connecting piece B's upper end is articulated with the lower extreme of the folding leg D of second, and the upper end of the folding leg D of second is articulated with last connecting seat.

The three seat folding legs are arranged on the upper surface of the bottom plate of the seat hiding cavity in an isosceles triangle manner, so that the stability of the folding seat is ensured; the seat plate of the folding seat is smaller than the opening of the seat hiding cavity, so that the seat plate can be conveniently placed in the seat hiding cavity completely, and the opening of the backrest plate is the same as that of the seat hiding cavity, so that the opening of the seat hiding cavity can be closed.

The wheel is a rail wheel with a pressing tread and a wheel rim which is specially matched with a subway steel rail.

The vehicle bottom plate, the folding seat and the folding guardrail are all made of aluminum alloy materials.

Compared with the prior art, the utility model has the beneficial effects that: seat and guardrail all can be folded, the seat of seting up on the vehicle bottom board is hidden the intracavity after the seat is folding, the periphery at the vehicle bottom board is overlapped after the guardrail is folding, the area of the reduction flatbed that can be obvious, convenient transport, overall structure is simple, it is very convenient to use, can install the electric power unit of flatbed through at power unit, make whole flatbed have the function of electronic operation and preventing swift current car, but the wide application has fine marketing prospect to personnel's transportation or goods and materials transportation in the subway construction.

Drawings

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

Fig. 2 is a schematic view of the folding fence structure of the present invention.

Figure 3 is a schematic view of the folding seat of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution:

as shown in fig. 1-3, an anti-skid electric flat car running on a subway steel rail is characterized by comprising a car bottom plate 1, wheels 2, a folding guardrail 3 and a folding seat 4,

wheels 2 for running on subway steel rails are arranged below the vehicle bottom plate 1;

the folding guardrail 3 is arranged around the vehicle bottom plate 1, and the lower ends of the supporting legs of the folding guardrail 3 are hinged with supporting leg mounting seats 6 arranged on two sides of the vehicle bottom plate 1;

the folding seat 4 is arranged in a seat hiding cavity 5 formed in the vehicle bottom plate 1, and the seat hiding cavity 5 is used for storing the folding seat 4 after being folded and contracted.

The vehicle bottom plate 1 is provided with a power mechanism mounting cavity 7 for driving the flat car, and the vehicle bottom plate 1 is also provided with a material storage cavity 8 for storing materials. The motor and the anti-sliding device are arranged in the power mechanism mounting cavity 7, and the wheels can be driven by electric power to run so as to drive the whole flat car to run on the rails.

As shown in fig. 2, the top of the leg of the folding guardrail 3 is provided with a collar 35, the collar 35 is sleeved on a transverse railing 36, and the transverse railing 36 is connected with a longitudinal railing 37 through an arc connecting rod 38 to form a railing frame. The landing leg of folding guardrail 3 includes first folding leg A31, the bottom of first folding leg A31 is articulated with landing leg mount pad 6, and the upper end of first folding leg A31 is articulated with the lower extreme of connecting piece A32, and the upper end of connecting piece A32 is articulated with the lower extreme of second folding leg B33, and the upper end of second folding leg B33 is articulated with the lower extreme of rand 35.

The second folding leg B33 is sleeved with a limiting sleeve 34, and the limiting sleeve 34 slides up and down along the second folding leg B33 and is sleeved on the connecting piece A32 to prevent the folding guardrail 3 from toppling over; the upper end of the clamping ring 35 is a circular hoop and is used for being sleeved on the transverse railing 36. The folding of convenient folding guardrail is deposited and is accomodate, reduces the occupation of land space of guardrail.

As shown in fig. 3, the folding seat 4 includes a seat folding leg mounted on a bottom plate 41 of the seat hiding cavity 5, a lower end of the seat folding leg is hinged on a seat base 42, an upper end of the seat folding leg is hinged on a connecting seat 46 below a seat plate 47, and a back plate 48 is hinged on a rear side of the seat plate 47. The folding of folding seat chair is conveniently carried out and is deposited and accomodate.

The folding leg of seat includes first folding leg C43, and the lower extreme of first folding leg C43 is articulated with seat base 42, and the upper end of first folding leg C43 is articulated with the lower extreme of connecting piece B44, and the upper end of connecting piece B44 is articulated with the lower extreme of second folding leg D45, and the upper end of second folding leg D45 is articulated with last connecting seat 46.

The three seat folding legs are arranged on the upper surface of the bottom plate 41 of the seat hiding cavity 5 in an isosceles triangle shape, so that the stability of the folding seat is ensured; the seat plate 47 of the folding seat is smaller than the opening of the seat hiding cavity 5, so that the seat plate 47 can be conveniently and completely placed in the seat hiding cavity 5, and the backrest plate 48 is the same as the opening of the seat hiding cavity 5, so that the opening of the seat hiding cavity 5 can be closed.

The wheel 2 is a rail wheel with a pressing tread and a wheel rim which is specially matched with a subway steel rail.

The folding seats 4 are provided two by two.

The vehicle bottom plate 1, the folding seat 4 and the folding guardrail 3 are all made of aluminum alloy materials. The self weight of the vehicle can be reduced as much as possible on the premise of ensuring the strength of the flat car.

When the folding seat is used, the folding seat is drawn out of the seat hidden cavity 5, then all the folding joints are sequentially opened, the seat convenient for an operator to sit is formed, the folding guardrail is erected after the operator sits, the limiting sleeve is sleeved on the supporting leg connecting piece to ensure the stability of the guardrail, and then the power mechanism in the power mechanism installation cavity is controlled to drive the flat car to run along a rail. The power mechanism has the function of preventing the vehicle from sliding, so that the vehicle sliding accident caused by the up and down of personnel or the carrying of materials is avoided. After personnel or goods and materials transport, fold folding guardrail and folding seat in proper order and accomodate, it is area to reduce the flatbed and do not use.

Seat and guardrail all can be folded, the seat of seting up on the vehicle bottom board is hidden the intracavity after the seat is folding, the periphery at the vehicle bottom board is overlapped after the guardrail is folding, the area of the reduction flatbed that can be obvious, convenient transport, overall structure is simple, it is very convenient to use, can install the electric power unit of flatbed through at power unit, make whole flatbed have the function of electronic operation and preventing swift current car, but the wide application has fine marketing prospect to personnel's transportation or goods and materials transportation in the subway construction.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-slip electric flat car running on a subway steel rail is characterized by comprising a car bottom plate (1), wheels (2), folding guardrails (3) and folding seats (4),

wheels (2) used for running on subway steel rails are mounted below the vehicle bottom plate (1);

the folding guardrail (3) is arranged around the vehicle bottom plate (1), and the lower ends of the supporting legs of the folding guardrail (3) are hinged with supporting leg mounting seats (6) arranged on two sides of the vehicle bottom plate (1);

the folding seat (4) is arranged in a seat hiding cavity (5) formed in the vehicle bottom plate (1), and the seat hiding cavity (5) is used for storing the folding seat (4) after folding and shrinking.

2. The anti-skid electric flat car running on the subway steel rail as claimed in claim 1, wherein said car chassis (1) is provided with a power mechanism mounting cavity (7) for driving the flat car, and the car chassis (1) is further provided with a material storage cavity (8) for storing materials.

3. An anti-skid electric flat car running on a subway steel rail as claimed in claim 1, characterized in that the top of the legs of said folding guardrail (3) is provided with a collar (35), the collar (35) is sleeved on the transverse railing (36), said transverse railing (36) is connected with the longitudinal railing (37) by means of an arc-shaped connecting rod (38) to form a railing frame.

4. An anti-skid electric flat carriage running on a subway rail as claimed in claim 3, characterized in that said legs of said folding guardrail (3) comprise a first folding leg A (31), the bottom end of said first folding leg A (31) is hinged with the leg mounting seat (6), the upper end of said first folding leg A (31) is hinged with the lower end of the connecting member A (32), the upper end of the connecting member A (32) is hinged with the lower end of the second folding leg B (33), and the upper end of the second folding leg B (33) is hinged with the lower end of the collar (35).

5. The anti-skid electric flat car running on the subway steel rail as claimed in claim 4, wherein a limiting sleeve (34) is sleeved on said second folding leg B (33), said limiting sleeve (34) slides up and down along said second folding leg B (33) and is sleeved on the connecting piece A (32); the upper end of the clamping ring (35) is a circular ring clamping ring and is used for being sleeved on the transverse railing (36).

6. An anti-skid electric flat car running on subway steel rails as claimed in claim 1, wherein said folding seat (4) comprises a seat folding leg installed on the bottom plate (41) of the seat hidden chamber (5), the lower end of said seat folding leg is hinged on the seat base (42), the upper end of said seat folding leg is hinged on the connecting seat (46) under the seat plate (47), the back plate (48) is hinged on the rear side of said seat plate (47).

7. An anti-skid electric flat car running on subway steel rails as claimed in claim 6, wherein said seat folding legs comprise a first folding leg C (43), the lower end of said first folding leg C (43) is hinged with said seat base (42), the upper end of said first folding leg C (43) is hinged with the lower end of said connecting member B (44), the upper end of said connecting member B (44) is hinged with the lower end of said second folding leg D (45), and the upper end of said second folding leg D (45) is hinged with said upper connecting seat (46).

8. An anti-skid electric flat car running on subway steel rails as claimed in claim 7, wherein said seat folding legs are provided with three, said three seat folding legs are arranged on the upper surface of the bottom plate (41) of the seat hiding cavity (5) in the form of isosceles triangle, thereby ensuring the stability of the folding seat; the seat plate (47) of the folding seat is smaller than the opening of the seat hidden cavity (5), so that the seat plate (47) can be conveniently and completely placed in the seat hidden cavity (5), and the backrest plate (48) is the same as the opening of the seat hidden cavity (5), so that the opening of the seat hidden cavity (5) can be closed.

9. An anti-skid electric flat car running on a subway rail as claimed in any one of claims 1-8, wherein said wheels (2) are rail wheels with tread and flange specially adapted to subway rail.

10. The anti-skid electric flat car running on the subway steel rail as claimed in claim 9, wherein said car bottom plate (1), said folding seats (4) and said folding guardrails (3) are made of aluminum alloy.