Raw material transportation device for subway track laying

Abstract

The utility model relates to the technical field of subway construction, in particular to a raw material conveying device for subway track laying, which comprises a fixing plate, a box body fixedly connected to the left side of the top of the fixing plate, a feeding pipe fixedly communicated to the left side of the top of the box body, and a pushing device mounted on the right side of the inner wall of an L-shaped plate. The left side of the pushing device penetrates through the right side of the inner wall of the box body and is fixedly connected with a pushing plate, the bottom of the connecting pipe fixedly communicates with a leading-out pipe, a motor is installed on the front face of the leading-out pipe, and the back face of an output shaft of the motor penetrates through the front face of the inner wall of the leading-out pipe and is fixedly connected with a spiral rod; a corrugated pipe is fixedly connected to the position, corresponding to the discharging pipe, of the left side of the fixing ring. The discharging efficiency is high, raw materials can be prevented from being accumulated on the inner wall of the box body, the working efficiency is improved, flying dust can be effectively reduced, and the quality of the working environment is improved.

Description

Technical Field

[0001] This utility model relates to the field of subway construction technology, specifically to a material transportation device for subway track laying. Background Technology

[0002] A subway is a high-speed, high-capacity, electrically powered rail transit system built in cities. Trains run on fully enclosed tracks; lines in the city center are mostly located in underground tunnels, while lines outside the city center are generally located on elevated bridges or at ground level.

[0003] During subway track laying, raw materials need to be transported. Long-distance transport typically uses specialized engineering vehicles, while short-distance transport usually employs trolleys or similar equipment. In practice, trolleys and similar equipment usually transport the raw materials to the designated location and then unload them. During unloading, the raw materials fall directly from the discharge port, easily generating a large amount of dust, which impacts the construction site environment. Current raw material transport devices only have one discharge port, requiring workers to wait for extended periods during discharge, severely impacting work efficiency. Furthermore, the raw material transport devices do not discharge completely, easily accumulating raw materials on the inner walls of the device, resulting in material waste and reduced practicality. Therefore, it is necessary to design a raw material transport device for subway track laying to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a raw material transportation device for subway track laying, which has the advantages of reducing dust, high material discharge efficiency, and no material residue. It solves the problems of current raw material transportation devices generating a large amount of dust during discharge, having low material discharge efficiency, and having raw materials easily accumulate on the inner wall of the transportation device, resulting in material waste.

[0005] This utility model discloses a material transport device for subway track laying, comprising a fixed plate, a box body fixedly connected to the top left side of the fixed plate, a feed pipe fixedly connected to the top left side of the box body, an L-shaped plate fixedly connected to the bottom right side of the box body, a pushing device installed on the right side of the inner wall of the L-shaped plate, a push plate fixedly connected to the left side of the pushing device penetrating the right side of the inner wall of the box body, and a discharge trough opened on the left side of the bottom of the inner wall of the box body, a connecting pipe fixedly connected to the bottom of the box body at a position corresponding to the discharge trough, an outlet pipe fixedly connected to the bottom of the connecting pipe, a motor installed on the front of the outlet pipe, a spiral rod fixedly connected to the back of the motor output shaft penetrating the front of the inner wall of the outlet pipe, and a discharge hole opened at equal intervals along the longitudinal direction on the bottom left side of the inner wall of the outlet pipe, a discharge pipe fixedly connected to the inner wall of the discharge hole, a fixing ring fixedly connected to the left side of the outer wall of the discharge pipe, and a corrugated pipe fixedly connected to the left side of the fixing ring at a position corresponding to the discharge pipe.

[0006] The present invention relates to a material transportation device for subway track laying, wherein a valve is installed on the top of the inner wall of the feed pipe, and a feed hopper is fixedly connected to the top of the feed pipe. This structure increases the feeding area of ​​the device by the feed hopper, making it easier for workers to load materials.

[0007] This utility model discloses a raw material transportation device for subway track laying, wherein the top, bottom, and left and right sides of the push plate are respectively attached to the top, bottom, and left and right sides of the inner wall of the box, and the connecting pipe is connected to the inside of the discharge trough. This structure allows the push plate to scrape the raw material on the inner wall of the box when it moves, so that the raw material inside the box can enter the interior of the discharge pipe through the discharge trough and the connecting pipe.

[0008] The present invention relates to a material transport device for subway track laying, wherein self-locking wheels are installed at the bottom of the fixed plate and near the four corners, and a handle is fixedly connected to the back of the top of the fixed plate. This structure facilitates the movement and fixation of the device by the workers.

[0009] The present invention relates to a material transport device for subway track laying, wherein a power supply is installed on the right side of the top of the fixed plate, and the motor is electrically connected to the power supply.

[0010] This utility model discloses a material transportation device for subway track laying, wherein a connecting ring is fixedly connected to the left side of the outer wall of the corrugated pipe, and elastic ropes are fixedly connected to the top and bottom of the connecting ring. Fixed rods are fixedly connected to the top and bottom of the right side of the connecting ring. This structure allows workers to retract the corrugated pipe and loop the elastic ropes onto the corresponding fixed rods to store the corrugated pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model, through the discharge trough, connecting pipe, outlet pipe, motor, screw rod, discharge hole, and discharge pipe set on the box body, allows the raw materials inside the box to enter the interior of the outlet pipe through the discharge trough and connecting pipe. The motor can drive the rotation of the screw rod, so that the screw rod can quickly discharge the raw materials from the discharge pipe. The raw materials can be discharged through multiple discharge pipes, improving work efficiency. By setting a fixing ring and corrugated pipe on the discharge pipe, the corrugated pipe has a stretching effect. The operator can pull the pipe opening of the corrugated pipe into the receiving device, which can reduce the distance of raw material discharge and drop, effectively reduce dust generation, and improve the quality of the working environment.

[0013] 2. This utility model, through the L-shaped plate, pushing device, and push plate set on the box body, allows the operator to use the pushing device to slowly push the push plate to the left during material discharge, pushing the raw material into the discharge chute for discharge, which helps to improve the discharge speed. At the same time, the push plate can scrape the raw material off the inner wall of the box body when it moves, avoiding the accumulation of raw material on the inner wall of the box body and effectively avoiding the waste of raw material. Through the fixing rod set on the fixing ring and the connecting ring and elastic rope set on the corrugated pipe, the operator can retract the corrugated pipe and put the elastic rope on the corresponding fixing rod to store the corrugated pipe, which plays a role in protecting the corrugated pipe. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the left-side cross-sectional structure of the housing of this utility model.

[0017] Figure 3 for Figure 1 Enlarged structural diagram at point A in the middle;

[0018] Figure 4 This is a schematic diagram of the left-side cross-sectional structure of the outlet tube of this utility model.

[0019] In the diagram: 1. Fixed plate; 2. Box body; 3. Feed pipe; 31. Valve; 32. Feed hopper; 4. L-shaped plate; 5. Pushing device; 51. Push plate; 6. Self-locking wheel; 61. Handle; 7. Power supply; 8. Discharge chute; 81. Connecting pipe; 9. Outlet pipe; 91. Motor; 92. Screw rod; 93. Discharge hole; 10. Discharge pipe; 101. Fixing ring; 102. Fixing rod; 11. Corrugated pipe; 12. Connecting ring; 121. Elastic rope. Detailed Implementation

[0020] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0021] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0022] Please see Figure 1-4 The present invention relates to a material transport device for subway track laying, comprising a fixed plate 1, a box 2 fixedly connected to the top left side of the fixed plate 1, a feed pipe 3 fixedly connected to the top left side of the box 2, an L-shaped plate 4 fixedly connected to the bottom right side of the box 2, a pushing device 5 installed on the right side of the inner wall of the L-shaped plate 4, a push plate 51 fixedly connected to the left side of the pushing device 5 penetrating the right side of the inner wall of the box 2, and a discharge chute 8 opened on the left side of the bottom of the inner wall of the box 2, and a connecting rod fixedly connected at the position corresponding to the discharge chute 8 at the bottom of the box 2. Connector 81, the bottom of the connecting pipe 81 is fixedly connected to the outlet pipe 9, the front of the outlet pipe 9 is mounted with a motor 91, the back of the output shaft of the motor 91 passes through the front of the inner wall of the outlet pipe 9 and is fixedly connected with a spiral rod 92, the bottom of the left side of the inner wall of the outlet pipe 9 is provided with discharge holes 93 at equal intervals along the longitudinal direction, the inner wall of the discharge hole 93 is fixedly connected with a discharge pipe 10, the left side of the outer wall of the discharge pipe 10 is fixedly connected with a fixing ring 101, and the left side of the fixing ring 101 is fixedly connected with a corrugated pipe 11 at the position corresponding to the discharge pipe 10.

[0023] It should be noted that the pushing device 5 is a telescopic structure, which can be a cylinder, hydraulic cylinder or other components. The specific components can be selected according to the actual situation, and there is no limitation here. Since the above components are all relatively mature in the existing technology, they will not be described in detail.

[0024] A valve 31 is installed on the top of the inner wall of the feed pipe 3, and a feed hopper 32 is fixedly connected to the top of the feed pipe 3. This structure increases the feeding area of ​​the device by the feed hopper 32, making it easier for workers to load materials.

[0025] The top, bottom, and left and right sides of the push plate 51 are respectively attached to the top, bottom, left and right sides of the inner wall of the box 2. The connecting pipe 81 is connected to the inside of the discharge trough 8. This structure allows the push plate 51 to scrape the raw material on the inner wall of the box 2 when it moves, so that the raw material inside the box 2 can enter the inside of the discharge pipe 9 through the discharge trough 8 and the connecting pipe 81.

[0026] Self-locking wheels 6 are installed at the bottom of the fixed plate 1 and near the four corners. A handle 61 is fixedly connected to the back of the top of the fixed plate 1. This structure makes it convenient for staff to move and fix the device.

[0027] A power supply 7 is installed on the top right side of the fixed plate 1, and the motor 91 is electrically connected to the power supply 7.

[0028] A connecting ring 12 is fixedly connected to the left side of the outer wall of the corrugated pipe 11. Elastic ropes 121 are fixedly connected to the top and bottom of the connecting ring 12. Fixed rods 102 are fixedly connected to the top and bottom of the right side of the fixing ring 101. This structure allows the worker to retract the corrugated pipe 11 and put the elastic ropes 121 on the corresponding fixed rods 102 to store the corrugated pipe 11.

[0029] When using this utility model: First, the operator opens valve 31 and adds the raw material into the housing 2 through the feed hopper 32 and feed pipe 3. Then, the operator uses handle 61 and self-locking wheel 6 to transport the raw material. Upon arrival at the destination, the operator extends the corrugated pipe 11 until its bottom is inside the receiving device, reducing the distance between the material discharge and drop, effectively reducing dust generation. Then, the operator activates the pushing device 5 and motor 91, allowing the raw material inside the housing 2 to enter the outlet through the discharge chute 8 and connecting pipe 81. Inside the tube 9, the motor 91 drives the rotation of the screw rod 92, which allows the screw rod 92 to quickly discharge the raw material from the discharge tube 10. The raw material can be discharged through multiple discharge tubes 10, resulting in high discharge efficiency. At the same time, the pushing device 5 drives the push plate 51 to slowly push to the left, which can push the raw material into the discharge trough 8 for discharge. It can also scrape the raw material off the inner wall of the box 2. After use, the staff can retract the corrugated tube 11 and put the elastic rope 121 on the corresponding fixing rod 102 to store the corrugated tube 11.

[0030] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A material transport device for subway track laying, comprising a fixing plate (1), characterized in that: A box body (2) is fixedly connected to the top left side of the fixed plate (1). A feed pipe (3) is fixedly connected to the top left side of the box body (2). An L-shaped plate (4) is fixedly connected to the bottom right side of the box body (2). A pushing device (5) is installed on the right side of the inner wall of the L-shaped plate (4). A push plate (51) is fixedly connected to the left side of the pushing device (5) through the right side of the inner wall of the box body (2). A discharge chute (8) is opened on the left side of the bottom of the inner wall of the box body (2). A connecting pipe (81) is fixedly connected to the bottom of the box body (2) at a position corresponding to the discharge chute (8). The bottom of the tube is fixedly connected to an outlet tube (9). A motor (91) is installed on the front of the outlet tube (9). The back of the output shaft of the motor (91) passes through the front of the inner wall of the outlet tube (9) and is fixedly connected to a spiral rod (92). The bottom left side of the inner wall of the outlet tube (9) is provided with discharge holes (93) at equal intervals along the longitudinal direction. The inner wall of the discharge hole (93) is fixedly connected to an outlet tube (10). The left side of the outer wall of the outlet tube (10) is fixedly connected to a fixing ring (101). The left side of the fixing ring (101) is fixedly connected to a corrugated pipe (11) at a position corresponding to the outlet tube (10).

2. The material transport device for subway track laying according to claim 1, characterized in that: A valve (31) is installed on the top of the inner wall of the feed pipe (3), and a feed hopper (32) is fixedly connected to the top of the feed pipe (3).

3. The material transport device for subway track laying according to claim 1, characterized in that: The top, bottom and left and right sides of the push plate (51) are respectively attached to the top, bottom and left and right sides of the inner wall of the box (2), and the connecting pipe (81) is connected to the inside of the discharge trough (8).

4. The material transport device for subway track laying according to claim 1, characterized in that: Self-locking wheels (6) are installed at the bottom of the fixed plate (1) and near the four corners. A handle (61) is fixedly connected to the back of the top of the fixed plate (1).

5. A material transport device for subway track laying according to claim 1, characterized in that: A power supply (7) is installed on the right side of the top of the fixing plate (1), and the motor (91) is electrically connected to the power supply (7).

6. The material transport device for subway track laying according to claim 1, characterized in that: A connecting ring (12) is fixedly connected to the left side of the outer wall of the corrugated pipe (11). Elastic ropes (121) are fixedly connected to the top and bottom of the connecting ring (12). A fixing rod (102) is fixedly connected to the top and bottom of the right side of the fixing ring (101).

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