Automatic measuring ruler for brake shoe gap of rammer

Abstract

The utility model discloses a kind of automatic measuring scale between tamper vehicle brake shoe gap, including brake shoe body, circular hole is set in brake shoe body and is penetrated from front to back, the rear end of brake shoe body is fixedly connected with side plate, the same end of opposite side of two groups of side plate is fixedly connected with mounting plate, the rear end of mounting plate is installed with hollow plate, the inner wall of hollow plate is fixedly connected with radar range finder, sleeve hole is set in mounting plate and is penetrated from front to back;By setting radar transmitting end, electromagnetic wave can be emitted horizontally, when electromagnetic wave hits brake wheel, it will automatically reflect back, by setting radar receiving end, reflected radar can be received, this process can automatically measure brake shoe gap, by setting wire, the detection data of brake shoe gap can be transmitted to distance display, then distance display will real-time display the data, not only save staff time, but also improve the safety performance of tamper vehicle.

Description

Technical Field

[0001] This utility model relates to the technical field of tamping machine accessories, and in particular to an automatic measuring ruler for the gap between brake shoes of a tamping machine. Background Technology

[0002] The brake shoe clearance of a tamping machine is an important parameter in the braking system of a tamping machine. Its size directly affects braking performance and driving safety. Although there is no unified standard answer regarding the specific value of the brake shoe clearance of a tamping machine, it is generally believed that it should be kept within a certain reasonable range to ensure good braking effect and avoid excessive wear on the brake shoes.

[0003] The following problems exist: As the number of times the tamping machine's brake shoes are used gradually increases, the thickness of the brake shoes will gradually become thinner and thinner due to friction. As a result, the gap between the tamping machine's brake shoes will become larger and larger, causing the contact area between the brake shoes and the brake wheel to gradually decrease. Since there is currently no device for automatically measuring the gap between the brake shoes, during the use of the brake shoes, the staff has to rely on manual measurement. This process not only wastes the staff's valuable time, but is also prone to inaccurate measurement due to human negligence, thereby affecting the normal operation and safety performance of the tamping machine. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] An automatic measuring ruler for the gap of a tamping vehicle brake shoe includes a brake shoe body with a through-hole in the body. Side plates are fixedly connected to both sides of the rear end of the brake shoe body. A mounting plate is fixedly connected to the same end of the opposite sides of the two sets of side plates. A hollow plate is installed at the rear end of the mounting plate. A radar rangefinder is fixedly connected to the inner wall of the hollow plate. A through-hole is opened in the mounting plate, and one end of the outer wall of the radar rangefinder is sleeved with the inner wall of the through-hole.

[0007] As a further description of the above technical solution:

[0008] The mounting plate has a first threaded rod fixedly connected to both sides of its rear end, and a second threaded rod fixedly connected to the rear end of each of the first threaded rods.

[0009] As a further description of the above technical solution:

[0010] The outer wall of the first threaded rod is threaded with a nut at one end, and the outer wall of the second threaded rod is threaded with a threaded cap. A rubber ring is fixedly connected to the outer edge of the front end of each threaded cap.

[0011] As a further description of the above technical solution:

[0012] Both ends of the hollow plate are provided with through holes extending from front to back. The other end of the outer wall of the first threaded rod extends through the through holes at both ends of the hollow plate. A radar transmitter is fixedly connected to one side of the front end of the radar rangefinder, and a radar receiver is fixedly connected to the other side of the front end of the radar rangefinder.

[0013] As a further description of the above technical solution:

[0014] Each side panel has a load-bearing block fixedly connected to its rear end, a back panel fixedly connected to the rear end of the load-bearing block, and an installation component fixedly connected to the rear end of the back panel.

[0015] As a further description of the above technical solution:

[0016] A protective box is fixedly connected to the outer wall of the back plate and the mounting plate on the same side, and a distance display is installed in the protective box.

[0017] As a further description of the above technical solution:

[0018] The rear end of the radar rangefinder is fixedly connected to a wire, and the rear end of the distance display is fixedly connected to the end of the wire.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] (1) By setting up a radar transmitter, electromagnetic waves can be emitted horizontally. When the electromagnetic waves hit the brake wheel, they will be automatically reflected back. By setting up a radar receiver, the reflected radar can be received. This process can automatically measure the brake shoe gap. By setting up a wire, the detection data of the brake shoe gap can be transmitted to the distance display. The distance display will then display the data in real time, which not only saves the time of the staff, but also improves the safety performance of the tamping machine.

[0021] (2) By setting the connection structure between the first threaded rod and the nut, the hollow plate can be fixed on the mounting plate. By setting the connection structure between the threaded cover and the second threaded rod, the nut can be fixed, thereby preventing the nut from stripping. Attached Figure Description

[0022] Figure 1 This is the left view of the present invention;

[0023] Figure 2This is a left-side sectional view of the present invention.

[0024] The correspondence between the labels and component names in the attached figures is as follows:

[0025] 1. Brake shoe body; 2. Circular hole; 3. Side plate; 4. Mounting plate; 5. First threaded rod; 6. Second threaded rod; 7. Nut; 8. Threaded cap; 9. Rubber ring; 10. Hollow plate; 11. Radar rangefinder; 12. Sleeve hole; 13. Radar transmitter; 14. Radar receiver; 15. Wire; 16. Load-bearing block; 17. Back plate; 18. Mounting assembly; 19. Protective box; 20. Distance display. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0029] Reference Figure 1-2This utility model provides an embodiment of an automatic measuring ruler for the gap of brake shoes on a tamping machine, comprising a brake shoe body 1, the concave surface of which can contact the brake wheel, a through-hole 2 in the brake shoe body 1, side plates 3 fixedly connected to both rear ends of the brake shoe body 1, mounting plates 4 fixedly connected to the same end of the opposite faces of the two sets of side plates 3, first threaded rods 5 fixedly connected to both rear ends of the mounting plates 4, and second threaded rods 6 fixedly connected to the rear ends of the first threaded rods 5, the thread directions of the first threaded rods 5 and the second threaded rods 6 being opposite. One end of the outer wall of the threaded rod 5 is threaded with a nut 7, and the outer wall of the second threaded rod 6 is threaded with a threaded cap 8. The rotation direction of the nut 7 and the threaded cap 8 is opposite. A rubber ring 9 is fixedly connected to the outer edge of the front end of the threaded cap 8. A hollow plate 10 is sleeved on the other end of the outer wall of the first threaded rod 5. By setting the connection structure between the first threaded rod 5 and the nut 7, the hollow plate 10 can be fixed on the mounting plate 4. By setting the connection structure between the threaded cap 8 and the second threaded rod 6, the nut 7 can be fixed, thereby preventing the nut 7 from stripping.

[0030] A radar rangefinder 11 is fixedly connected to the inner wall of the hollow plate 10. A through hole 12 is provided in the mounting plate 4. One end of the outer wall of the radar rangefinder 11 is sleeved with the inner wall of the through hole 12. A radar transmitter 13 is fixedly connected to one side of the front end of the radar rangefinder 11, and a radar receiver 14 is fixedly connected to the other side of the front end of the radar rangefinder 11. By setting the radar transmitter 13, electromagnetic waves can be emitted horizontally. When the electromagnetic waves hit the brake wheel, they will be automatically reflected back. By setting the radar receiver 14, the reflected radar waves can be received. A wire 15 is fixedly connected to the rear end of the radar rangefinder 11. A load-bearing block 16 is fixedly connected to the rear end of each side plate 3. A back plate 17 is fixedly connected to the rear end of the load-bearing block 16.

[0031] A mounting component 18 is fixedly connected to the rear end of the back plate 17. By setting the mounting component 18, the entire brake shoe can be fixed in a designated position. A protective box 19 is fixedly connected to the outer wall of the back plate 17 and the mounting plate 4 on the same side. A distance display 20 is installed in the protective box 19. By setting the protective box 19, the distance display 20 can be protected. The rear end of the distance display 20 is fixedly connected to the end of the wire 15. By setting the wire 15, the detection data of the brake shoe gap can be transmitted to the distance display 20, and then the distance display 20 will display the data in real time.

[0032] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. An automatic measuring ruler for the gap of brake shoes of a tamping machine, comprising a brake shoe body (1), characterized in that: The brake shoe body (1) has a through hole (2) extending from front to back. Side plates (3) are fixedly connected to both sides of the rear end of the brake shoe body (1). Mounting plates (4) are fixedly connected to the same end of the opposite sides of the two sets of side plates (3). A hollow plate (10) is installed at the rear end of the mounting plate (4). A radar rangefinder (11) is fixedly connected to the inner wall of the hollow plate (10). A through hole (12) extending from front to back is opened in the mounting plate (4). One end of the outer wall of the radar rangefinder (11) is sleeved with the inner wall of the through hole (12).

2. The automatic measuring ruler for the gap of tamping vehicle brake shoes according to claim 1, characterized in that: The mounting plate (4) has a first threaded rod (5) fixedly connected to both sides of its rear end, and a second threaded rod (6) fixedly connected to the rear end of each of the first threaded rods (5).

3. The automatic measuring ruler for the gap of tamping vehicle brake shoes according to claim 2, characterized in that: The outer wall of the first threaded rod (5) is threaded with a nut (7) at one end, and the outer wall of the second threaded rod (6) is threaded with a threaded cap (8). A rubber ring (9) is fixedly connected to the outer edge of the front end of the threaded cap (8).

4. The automatic measuring ruler for the gap of tamping brake shoes according to claim 3, characterized in that: Both ends of the hollow plate (10) are provided with through holes running from front to back. The other end of the outer wall of the first threaded rod (5) runs through the through holes at both ends of the hollow plate (10) and extends out. A radar transmitter (13) is fixedly connected to one side of the front end of the radar rangefinder (11), and a radar receiver (14) is fixedly connected to the other side of the front end of the radar rangefinder (11).

5. The automatic measuring ruler for the gap of tamping machine brake shoes according to claim 1, characterized in that: Each side plate (3) has a load-bearing block (16) fixedly connected to its rear end. The load-bearing block (16) has a back plate (17) fixedly connected to its rear end. The back plate (17) has an installation component (18) fixedly connected to its rear end.

6. The automatic measuring ruler for the gap of tamping machine brake shoes according to claim 5, characterized in that: A protective box (19) is fixedly connected to the outer wall of the back plate (17) and the mounting plate (4) on the same side, and a distance display (20) is installed in the protective box (19).

7. The automatic measuring ruler for the gap of tamping machine brake shoes according to claim 6, characterized in that: The rear end of the radar rangefinder (11) is fixedly connected to a wire (15), and the rear end of the distance display (20) is fixedly connected to the end of the wire (15).

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