CN216709285U

CN216709285U - Linear rail car

Info

Publication number: CN216709285U
Application number: CN202220105519.6U
Authority: CN
Inventors: 王爱志; 郭志亚; 李笑天; 黄学龙; 蔡佳涛
Original assignee: Guangdong Constar Construction Group Co ltd
Current assignee: Guangdong Constar Construction Group Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-06-10
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to the field of rail cars, in particular to a linear rail car which comprises a rail car body and a T-shaped rail, wherein wheel position adjusting module square tubes are symmetrically arranged on the rail car body, a driving wheel and a driven wheel are rotatably connected between the wheel position adjusting module square tubes, a transmission system is arranged on the rail car body, the output end of the transmission system is connected with the driving wheel, a square tube upper sub-plate is arranged at the bottom end of the wheel position adjusting module square tube, a square tube upper mother plate is connected with the bottom end of the square tube upper sub-plate, a vertical sleeve is arranged at the bottom end of the square tube upper mother plate, a first rail outer wheel is fixed on one side of the vertical sleeve, a second rail outer wheel is fixed at the bottom end of the square tube upper mother plate, the transmission system drives the driving wheel to rotate, the driven wheel synchronously rotates, a three-wheel transmission mode is matched with the stable connection between the square tube upper mother plate and the square tube upper sub-plate, easy dismounting to can improve the stability of straight line railcar operation.

Description

Linear rail car

Technical Field

The utility model relates to the technical field of rail cars, in particular to a shed type linear rail car under high-altitude operation conditions.

Background

The rail car is a car body which runs on the rail after self-driving or being driven, a T-shaped surface contact rail is laid at the working position of the car body, and the car body moves forwards or backwards along the rail direction to realize moving transportation. The rail car has the characteristics of convenience in use, simple structure, long service life and the like, and becomes a preferred transport tool for shed equipment in a building site due to a plurality of advantages of convenience, economy, practicability and the like. With the rapid development of the real estate industry, more and more architectural scenes employ awnings meeting the high-altitude operation conditions, and the awnings are classified into a crank-type awning, a swing-arm awning and a telescopic awning according to the types. In the telescopic sunshade, the technical indexes of the rail car mainly include 5 items: the design of the appearance of the vehicle body, the size of the load, the type selection of the motor, the length of the track and the track interval. The most important indexes are load size and motor type selection, the specification of the motor is determined according to the load size, and the track space can be supplemented in the type. The rail car generally comprises a flat car and 4 hubs, and the appearance design of the rail car needs to have certain rationality. Secondly, the load is large, the light rail car is generally in the specification of below 10 tons, and the heavy rail car is not suitable for being installed on shed equipment in a building scene due to large size; because the point-to-point short distance concertina movement of sunshade equipment makes when using to overweight railcar, the weight of railcar increases in the whole, places easy slope about the uneven time automobile body, and the guide rail produces easily and warp and then takes place danger at the in-process of sunshade motion. In addition, the high-altitude environment of the building site has certain requirements on the mechanical property, the wind resistance, the high-altitude operation mode and the like of the rail car.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that in the prior art, a telescopic sunshade is easy to incline during the operation of a rail car and causes danger, and provides a linear rail car.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a sharp railcar, includes railcar body and T type track, the symmetry is provided with wheel department adjusting module square tube on the railcar body, rotate between the wheel department adjusting module square tube and be connected with the action wheel and follow the driving wheel, be provided with transmission system on the railcar body, transmission system's output with the action wheel is connected, the bottom of wheel department adjusting module square tube is provided with square tube punch plate, the bottom of square tube punch plate is connected with square tube punch plate, the bottom of square tube punch plate is provided with vertical sleeve, vertical telescopic one side is fixed with first track foreign steamer, the bottom mounting of square tube punch plate has second track foreign steamer.

Preferably, the square tube upper mother board is provided with a U-shaped sliding groove, the square tube upper daughter board is provided with a U-shaped clamping block in sliding fit with the U-shaped sliding groove, and the square tube upper mother board and the square tube upper daughter board are fixedly connected through bolts after being clamped.

Preferably, transmission system includes motor and speed reducer, the motor is installed on the railcar body, the output of motor with the input of speed reducer is connected, the output of speed reducer with the action wheel is connected, there are two from the quantity of driving wheel, two from the driving wheel be located respectively the both sides of action wheel.

Preferably, the railcar body is provided with a shaft sleeve, a bearing is installed in the shaft sleeve, a driving shaft is arranged in the bearing, the driving wheel is arranged on the driving shaft, and one end of the driving shaft is connected with the output end of the speed reducer.

Preferably, a sheet is arranged on the square tube of the wheel position adjusting module, and the motor is mounted on the sheet.

Preferably, the driving wheel and the driven wheel have the same structure, a limiting key groove is formed in the driving wheel, and the driving wheel is wrapped by an anti-slip material.

Preferably, the T type track includes vertical board and sets up the horizontal plate on the top of vertical board, the vertical setting of first track foreign steamer, the top of first track foreign steamer is close to the bottom of horizontal plate, the setting of second track foreign steamer level, the lateral wall of second track foreign steamer is close to the lateral wall of horizontal plate, first track foreign steamer is the nylon wheel with the second track foreign steamer.

Preferably, the vertical sleeve is provided with a U-shaped hole site.

Preferably, the top ends of the wheel position adjusting module square tubes are connected through a connecting plate, and reinforcing ribs are arranged in the middle of the connecting plate.

Preferably, a plurality of adjusting hole positions are arranged on the square tube of the wheel position adjusting module.

The utility model has the beneficial effects that:

1. according to the utility model, the transmission system drives the driving wheel to rotate, the driven wheel synchronously rotates, and the three-wheel transmission mode is matched with the stable connection between the square tube upper mother board and the square tube upper daughter board, so that the assembly and disassembly are convenient, and the running stability of the linear rail car can be improved.

2. According to the utility model, the first track outer wheel or the second track outer wheel can collide with the T-shaped track when the linear rail car deviates in the running process, so that the early warning effect is achieved, and the directivity of the linear rail car in the running process can be ensured.

3. According to the utility model, the limiting key groove is formed in the driving wheel, the anti-skid material is wrapped outside the driving wheel, the anti-chemical material is made of resin materials, so that the anti-skid is avoided, the driving wheel and the driven wheel are the key groove iron core polyurethane wheel, the polyurethane material has the advantages of wear resistance, aging resistance, high hardness and good elasticity, the iron core wheel has the advantages of dirt resistance, wear resistance and high bearing capacity, and the running stability of the linear rail car is improved in a three-wheel transmission mode.

Drawings

Fig. 1 is a perspective view of a linear rail car according to the present invention after omitting T-shaped rails;

FIG. 2 is a perspective view of a linear rail car of FIG. 1 from another perspective;

FIG. 3 is a side view of one of the linear rail cars shown in FIG. 1;

FIG. 4 is a perspective view of the linear rail car of FIG. 1 from another perspective with a portion of the wheel position adjustment module being omitted;

FIG. 5 is a front view of one of the linear rail cars shown in FIG. 1;

FIG. 6 is a perspective view of a T-shaped track in a linear rail car according to the present invention;

fig. 7 is a perspective view of a wheel position adjusting module square tube in a linear rail car according to the present invention.

In the figure: the square tube type electric vehicle comprises a mother board on a square tube 1, a daughter board on a square tube 2, a square tube of an adjusting module on wheels 3, an adjusting hole position 31, a transmission system 4, a motor 41, a speed reducer 42, a first track outer wheel 5, a rail vehicle body 6, a driving wheel 7, a driven wheel 8, a second track outer wheel 9, a driving shaft 10, a T-shaped track 11, a bearing 12, a shaft sleeve 13, a vertical sleeve 14, a sheet 15, a hole position 16U-shaped, a bolt 17 and a reinforcing rib 18.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-7, a linear rail car comprises a rail car body 6 and a T-shaped rail, wherein wheel position adjusting module square tubes 3 are symmetrically arranged on the rail car body 6, driving wheels 7 and driven wheels 8 are rotatably connected between the wheel position adjusting module square tubes 3, a transmission system 4 is arranged on the rail car body 6, the output end of the transmission system 4 is connected with the driving wheels 7, square tube upper daughter boards 2 are arranged at the bottom ends of the wheel position adjusting module square tubes 3, the bottom ends of the square tube upper daughter boards 2 are connected with a square tube upper mother board 1, vertical sleeves 14 are arranged at the bottom ends of the square tube upper mother boards 1, first rail outer wheels 5 are fixed at one sides of the vertical sleeves 14, and second rail outer wheels 9 are fixed at the bottom ends of the square tube upper mother boards 1.

During operation, start transmission system 4, transmission system 4 drives action wheel 7 and rotates, from 8 synchronous rotations on the driving wheel, and the driven mode of tricycle cooperation square tube goes up mother board 1 and square tube and goes up the stable connection of daughter board 2, can improve the stability of straight line railcar operation.

Specifically, be provided with U type spout on the square tube mother board 1, be provided with on the square tube daughter board 2 with U type spout sliding fit's U type fixture block, the square tube mother board 1 is connected fixedly through bolt 17 after 2 joints with the square tube daughter board. During installation, the square tube upper mother board 1 and the square tube upper daughter board 2 are fixed in a sliding clamping mode through the U-shaped sliding grooves and the U-shaped clamping blocks, then the square tube upper mother board and the square tube upper daughter board are fixed through the bolts 17, the dismounting is convenient and fast, and the running stability of the linear rail car is improved.

Transmission system 4 includes motor 41 and speed reducer 42, motor 41 installs on railcar body 6, the position of adjustment motor 41 optimizes the focus of straight-line railcar, motor 41's output with speed reducer 42's input is connected, speed reducer 42's output with drive wheel 7 is connected, the quantity from driving wheel 8 has two, two from driving wheel 8 is located respectively the both sides of drive wheel 7, motor 41 is provided with the protective sheath outward. Further, the driving wheel 7 and the driven wheel 8 are identical in structure, a limiting key groove is formed in the driving wheel 7, an anti-slip material wraps the driving wheel 7, and a resin material is adopted as a chemical-resistant material, so that slipping is avoided. The driving wheel 7 and the driven wheel 8 are a keyway iron core polyurethane wheel, the polyurethane material has the advantages of wear resistance, aging resistance, high hardness and good elasticity, and the iron core wheel has the advantages of dirt resistance, wear resistance and high bearing capacity. The motor 41 is started, the motor 41 outputs power to the driving wheel 7 through the speed reducer 42, and then the driving wheel 7 rotates, and the driven wheel 8 rotates synchronously. Through the mode of tricycle transmission, improved the stability of straight line railcar operation.

The rail car is characterized in that a shaft sleeve 13 is arranged on the rail car body 6, a bearing 12 is installed in the shaft sleeve 13, a driving shaft 10 is arranged in the bearing 12, the driving wheel 7 is arranged on the driving shaft 10, and one end of the driving shaft 10 is connected with the output end of the speed reducer 42.

The top end of the wheel position adjusting module square tube 3 is connected through a connecting plate, and the middle part of the connecting plate is provided with a reinforcing rib 18, so that the stability of the assembly is improved. Furthermore, a plurality of adjusting hole positions 31 are arranged on the wheel position adjusting module square tube 3, so that the adjustment is convenient. The wheel position adjusting module square tube 3 is a rectangular square tube. The wheel position adjusting module square tube 3 is provided with a sheet 15, the motor 41 is installed on the sheet 15, and the sheet 15 is a sheet with an inner circle and an outer square.

Further, the vertical sleeve 14 is a rectangular square tube, and the vertical sleeve 14 is provided with a U-shaped hole site 16, so that the adjustment of the first track outer wheel 5 is facilitated.

T type track includes vertical board and sets up the horizontal plate on the top of vertical board, the vertical setting of first track foreign steamer 5, the top of first track foreign steamer 5 is close to the bottom of horizontal plate, the setting of second track foreign steamer 9 level, the lateral wall of second track foreign steamer 9 is close to the lateral wall of horizontal plate, first track foreign steamer 5 is the nylon wheel with second track foreign steamer 9. Specifically, the through holes in the first track outer wheel 5 and the second track outer wheel 9 are provided with threads, the first track outer wheel 5 is bolted and fixed on one side of the vertical sleeve 14, the second track outer wheel 9 is bolted and fixed at the bottom end of the motherboard 1 on the square tube, and the first track outer wheel 5 and the second track outer wheel 9 cannot move. If the straight-line rail car deviates in the running process, the first track outer wheel 5 or the second track outer wheel 9 collides with the T-shaped track 11, so that the early warning effect is achieved, and the directivity of the straight-line rail car in the moving process can be ensured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A linear rail car is characterized by comprising a rail car body (6) and a T-shaped rail, the wheel position adjusting module square tubes (3) are symmetrically arranged on the rail car body (6), a driving wheel (7) and a driven wheel (8) are rotatably connected between the square tubes (3) of the wheel position adjusting module, the rail car body (6) is provided with a transmission system (4), the output end of the transmission system (4) is connected with the driving wheel (7), the bottom end of the square tube (3) of the wheel adjusting module is provided with a square tube upper sub-plate (2), the bottom end of the square tube upper sub-plate (2) is connected with a square tube upper mother plate (1), a vertical sleeve (14) is arranged at the bottom end of the upper motherboard (1) of the square tube, a first track outer wheel (5) is fixed on one side of the vertical sleeve (14), and a second track outer wheel (9) is fixed at the bottom end of the square tube upper motherboard (1).

2. The linear rail car as claimed in claim 1, wherein the square tube upper mother board (1) is provided with a U-shaped sliding groove, the square tube upper daughter board (2) is provided with a U-shaped clamping block in sliding fit with the U-shaped sliding groove, and the square tube upper mother board (1) and the square tube upper daughter board (2) are fixedly connected through a bolt (17) after being clamped.

3. The linear rail car as claimed in claim 1, wherein said transmission system (4) comprises a motor (41) and a speed reducer (42), said motor (41) is mounted on said rail car body (6), an output end of said motor (41) is connected with an input end of said speed reducer (42), an output end of said speed reducer (42) is connected with said driving wheel (7), there are two said driven wheels (8), and said two driven wheels (8) are respectively located on two sides of said driving wheel (7).

4. The linear rail car according to claim 3, wherein a shaft sleeve (13) is arranged on the rail car body (6), a bearing (12) is installed in the shaft sleeve (13), a driving shaft (10) is arranged in the bearing (12), the driving wheel (7) is arranged on the driving shaft (10), and one end of the driving shaft (10) is connected with an output end of the speed reducer (42).

5. A linear rail vehicle according to claim 3, characterized in that the wheel adjustment module square tube (3) is provided with a sheet (15), the motor (41) being mounted on the sheet (15).

6. The linear rail car as claimed in claim 1, wherein the driving wheel (7) and the driven wheel (8) have the same structure, a limiting key groove is formed in the driving wheel (7), and the driving wheel (7) is wrapped with an anti-slip material.

7. The linear rail car of claim 1, wherein the T-shaped rail comprises a vertical plate and a horizontal plate arranged at the top end of the vertical plate, the first rail outer wheel (5) is arranged vertically, the top end of the first rail outer wheel (5) is close to the bottom end of the horizontal plate, the second rail outer wheel (9) is arranged horizontally, the side wall of the second rail outer wheel (9) is close to the side wall of the horizontal plate, and the first rail outer wheel (5) and the second rail outer wheel (9) are both nylon wheels.

8. A linear rail vehicle according to claim 1, characterized in that the vertical sleeve (14) is provided with U-shaped hole sites (16).

9. The linear rail car as claimed in claim 1, characterized in that the top ends of the wheel adjusting module square tubes (3) are connected by a connecting plate, the middle of which is provided with a reinforcing rib (18).

10. The linear rail vehicle according to claim 1, characterized in that a plurality of adjustment holes (31) are provided in the wheel adjustment module square tube (3).