Longitudinal moving equipment for turnout
By designing the slot and pole connection structure of the embedded box and cover plate, the problem of the switches in the mine being easily damaged by gravel is solved, and the stable protection of the switches is achieved to ensure the safe operation of the equipment in the mine.
Patent Information
- Application Number
- CN202421688327.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The switches in the mine are easily damaged by falling gravel, and the existing technology is difficult to effectively protect.
A longitudinal moving device for switches is designed, including embedded boxes, pallets, sealing plates and cover plates. The cover plate is quickly installed through threaded connections between slots and insert rods, wrapping the switches, and enhancing the stability of the equipment.
Effectively prevent gravel from damaging the switch, improve the stability and safety of the switch, and ensure the normal operation of the equipment in the mine environment.
Smart Images

Figure CN223061374U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of railway switches, in particular to a longitudinal moving device for a switch. Background Art
[0002] A switch is a line connection device that enables locomotives and rolling stocks to transfer from one track to another. It is also one of the weak links of the track. A large number of tracks are usually laid in a mine, and the switch is also an indispensable part. With the switch, the passing capacity of the line can be fully utilized. Even for a single-track railway, by laying a switch and building a turnout longer than the train length, trains can run in opposite directions. The switch plays an important role in the railway line.
[0003] The switch is usually controlled by a point machine, which is usually installed outside the rail. However, since stones are likely to fall in the mine, the fallen stones will damage the point machine. Content of the Utility Model
[0004] The purpose of the utility model aims to solve at least one of the technical defects.
[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background art, and provide a longitudinal moving device for a switch.
[0006] The purpose of the utility model is realized through the following technical solutions: a longitudinal moving device for a switch, including an embedded box. One side of the inner part of the embedded box close to the top is fixedly connected with a support plate. Both the left and right sides of the bottom of the support plate are fixedly connected with overlapping plates. The top of the overlapping plate is overlapped with a sealing plate. A cover plate is arranged on the top of the embedded box.
[0007] Both the left and right sides of the top of the embedded box are provided with slots. The inside of the slot is inserted with an insertion plate. The top of the insertion plate is fixedly connected with a cover plate. The inside of the insertion plate is provided with a first insertion hole. One side of the embedded box close to the slot is provided with a second insertion hole. The inside of the first insertion hole and the second insertion hole is inserted with an insertion rod. The end of the insertion rod is fixedly connected with a knob. The outer surface of the insertion rod close to one end of the knob is provided with a right-handed thread.
[0008] Preferably, the end of the second insertion hole is provided with a left-handed thread adapted to the right-handed thread. One side of the embedded box close to the second insertion hole is provided with a through groove. A point machine is arranged on the top of the support plate. The output end of the point machine is located inside the through groove.
[0009] By adopting the above technical solution, the setting of the right-handed thread enables the insertion rod to be threadedly connected with the left-handed thread in the second insertion hole.
[0010] Preferably, the slot is a rectangular slot, the length of the slot is smaller than the length of the embedded box, the size of the plug plate is adapted to the size of the slot, the number of the plug plates is two, and the two plug plates are respectively welded to the left and right sides of the bottom of the cover plate.
[0011] By adopting the above technical solution, the cover plate can be quickly installed by docking the plug board with the slot.
[0012] Preferably, the support plate is a rectangular plate, the support plate is welded to the center position inside the embedded box, the length of the support plate is smaller than the internal length of the embedded box, and the width of the support plate is adapted to the internal width of the embedded box.
[0013] By adopting the above technical solution, a switch can be installed on the top of the pallet, and the bottom of the pallet in the embedded box can be filled with materials to increase the deadweight of the embedded box, and a part of the embedded box close to the bottom is embedded in the ground.
[0014] Preferably, the number of the straps is two, and the two straps are respectively welded to the left and right sides of the inner wall of the embedded box, the top surface height of the straps is the same as the ground height of the support plate, and the length of the straps is adapted to the internal length of the embedded box.
[0015] By adopting the above technical solution, the arrangement of the butt plates can facilitate the placement of the sealing plates.
[0016] Preferably, there are two sealing plates, which are respectively clamped on the left and right sides of the support plate, the thickness of the sealing plate is the same as the thickness of the support plate, the width of the cover plate is greater than the width of the embedded box, and the length of the cover plate is the same as the length of the embedded box.
[0017] By adopting the above technical solution, the sealing plate can block the gaps on the left and right sides of the support plate, the sealing plate and the support plate can be connected as one, and the cover plate can block the top of the embedded box.
[0018] Compared with the prior art, the utility model has the following advantages:
[0019] 1. The longitudinal moving device for the turnout is provided with an embedded box, a side of the embedded box near the top is fixedly connected with a support plate, and a switch is provided on the top of the support plate. When in use, a part of the embedded box near the bottom is embedded in the ground, and the bottom of the support plate in the embedded box can be filled with materials to increase the deadweight of the embedded box. Two sealing plates can block the gaps on both sides of the support plate. A cover plate can be installed on the top of the embedded box. The embedded box and the cover plate can completely wrap the switch, and can protect the switch in all directions, and can effectively prevent the top broken stones from damaging the switch. The embedded box embedded in the ground can make the switch installed inside more stable;
[0020] 2. The longitudinal movement device for this turnout, by setting insertion rods, slots are provided on both the left and right sides of the top of the embedded box. Insertion plates are inserted into the slots. A cover plate is fixedly connected to the top of the insertion plate. Insertion rods are inserted into the first insertion hole and the second insertion hole. During use, directly insert the two insertion plates at the bottom of the cover plate into the two slots on the left and right sides of the top of the embedded box, then insert the two insertion rods into the first insertion hole and the second insertion hole, and finally rotate the insertion rods so that the right-handed threads at the end of the insertion rod close to the knob are threadedly connected to the left-handed threads in the second insertion hole. The setting of a short section of right-handed threads can reduce the time for installing the threads of the insertion rod, and the two insertion rods can quickly and stably position the cover plate on the top of the embedded box. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a schematic structural view of the present utility model;
[0022] Figure 2 is a schematic internal structural view of the embedded box of the present utility model;
[0023] Figure 3 is a schematic structural view of the cover plate of the present utility model;
[0024] Figure 4 is a schematic structural view of the insertion rod of the present utility model.
[0025] In the figure: 1 - embedded box, 2 - support plate, 3 - connecting plate, 4 - sealing plate, 5 - cover plate, 6 - slot, 7 - insertion plate, 8 - first insertion hole, 9 - second insertion hole, 10 - insertion rod, 11 - knob, 12 - right-handed thread, 13 - through groove, 14 - switch. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] Additional aspects and advantages of the present utility model will be further given in the following description in conjunction with the drawings, and some will become obvious from the following description, or will be understood through the practice of the present utility model.
[0027] As Figures 1-3 shown, a longitudinal movement device for a turnout includes an embedded box 1. A support plate 2 is welded to one side near the top inside the embedded box 1. Connecting plates 3 are welded to both the left and right sides of the bottom of the support plate 2. A sealing plate 4 is lapped on the top of the connecting plates 3. A cover plate 5 is inserted and installed on the top of the embedded box 1.
[0028] With the above settings, during use, a part of the embedded box 1 near the bottom is embedded in the ground. The bottom of the pallet 2 inside the embedded box 1 can be filled with materials, which can increase the self-weight of the embedded box 1. The two sealing plates 4 can block the gaps on both sides of the pallet 2. The top of the embedded box 1 can be plugged with a cover plate 5. The embedded box 1 and the cover plate 5 can completely wrap the switch 14, protecting all aspects of the switch 14, effectively preventing the situation that the switch 14 is damaged by crushed stones on the top. The embedded box 1 embedded in the ground can make the switch 14 installed inside it more stable;
[0029] As Figures 1-4 shown, slots 6 are provided on both the left and right sides of the top of the embedded box 1. Insertion plates 7 are inserted into the inside of the slots 6. A cover plate 5 is welded to the top of the insertion plate 7. A first jack 8 is provided inside the insertion plate 7. A second jack 9 is provided on one side of the embedded box 1 close to the slot 6. A plug rod 10 is inserted into the inside of the first jack 8 and the second jack 9. A knob 11 is welded to the end of the plug rod 10. A right-handed thread 12 is provided on the outer surface of the plug rod 10 near the knob 11;
[0030] With the above settings, during use, directly insert the two insertion plates 7 at the bottom of the cover plate 5 into the two slots 6 on the left and right sides of the top of the embedded box 1, then insert the two plug rods 10 into the inside of the first jack 8 and the second jack 9, and finally rotate the plug rod 10 to make the right-handed thread 12 near the knob 11 of the plug rod 10 engage with the reverse thread inside the second jack 9. The setting of a short section of right-handed thread 12 can reduce the time for threading the plug rod 10, and the two plug rods 10 can quickly and stably position the cover plate 5 on the top of the embedded box 1;
[0031] As a preferred technical solution of the present invention, a reverse thread adapted to the right-handed thread 12 is provided at the end of the second jack 9. A through groove 13 is provided on one side of the embedded box 1 close to the second jack 9. A switch 14 is provided on the top of the pallet 2, and the output end of the switch 14 is located inside the through groove 13.
[0032] As a preferred technical solution of the present invention, the slot 6 is a rectangular slot. The length of the slot 6 is less than the length of the embedded box 1. The size of the insertion plate 7 is adapted to the size of the slot 6. The number of insertion plates 7 is two, and the two insertion plates 7 are respectively welded to the left and right sides of the bottom of the cover plate 5.
[0033] As a preferred technical solution of the present invention, the pallet 2 is a rectangular plate. The pallet 2 is welded to the central position inside the embedded box 1. The length of the pallet 2 is less than the internal length of the embedded box 1. The width of the pallet 2 is adapted to the internal width of the embedded box 1.
[0034] As a preferred technical solution of the present utility model, the number of the bridging plates 3 is two, and the two bridging plates 3 are respectively welded to the left and right sides of the inner wall of the embedded box 1. The top surface height of the bridging plate 3 is the same as the ground height of the supporting plate 2, and the length of the bridging plate 3 is adapted to the inner length of the embedded box 1.
[0035] As a preferred technical solution of the present utility model, the number of the sealing plates 4 is two, and the two sealing plates 4 are respectively clamped on the left and right sides of the supporting plate 2. The thickness of the sealing plate 4 is the same as the thickness of the supporting plate 2. The width of the cover plate 5 is greater than the width of the embedded box 1, and the length of the cover plate 5 is the same as the length of the embedded box 1.
[0036] The working process of the present utility model is as follows:
[0037] S1. A part of the embedded box 1 near the bottom is embedded in the ground, and the bottom of the supporting plate 2 in the embedded box 1 can be filled with materials to increase the self-weight of the embedded box 1.
[0038] S2. The two sealing plates 4 can block the gaps on both sides of the supporting plate 2, and a switch 14 is arranged on the top of the supporting plate 2.
[0039] S3. Insert the two inserting plates 7 at the bottom of the cover plate 5 into the two inserting slots 6 on the left and right sides of the top of the embedded box 1.
[0040] S4. Insert the two inserting rods 10 into the first inserting hole 8 and the second inserting hole 9, and finally rotate the inserting rod 10 so that the right-handed thread 12 at the end of the inserting rod 10 close to the knob 11 is threadedly connected with the left-handed thread in the second inserting hole 9.
[0041] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A longitudinal moving device for a turnout, characterized in that: It includes an embedded box (1). One side of the interior of the embedded box (1) near the top is fixedly connected with a support plate (2). Both the left and right sides of the bottom of the support plate (2) are fixedly connected with overlapping plates (3). The top of the overlapping plate (3) is overlapped with a sealing plate (4). A cover plate (5) is arranged on the top of the embedded box (1). Both the left and right sides of the top of the embedded box (1) are provided with slots (6). An insertion plate (7) is inserted into the interior of the slot (6). The top of the insertion plate (7) is fixedly connected with a cover plate (5). A first insertion hole (8) is opened in the interior of the insertion plate (7). A second insertion hole (9) is opened on one side of the embedded box (1) near the slot (6). An insertion rod (10) is inserted into the interiors of the first insertion hole (8) and the second insertion hole (9). The end of the insertion rod (10) is fixedly connected with a knob (11). A right-handed thread (12) is arranged on the outer surface of one end of the insertion rod (10) near the knob (11).
2. The longitudinal movement device for a turnout according to claim 1, wherein: The end of the second insertion hole (9) is provided with a left-handed thread adapted to the right-handed thread (12). A through groove (13) is opened on one side of the embedded box (1) near the second insertion hole (9). A switch machine (14) is arranged on the top of the support plate (2). The output end of the switch machine (14) is located in the interior of the through groove (13).
3. The longitudinal movement device for turnout according to claim 1, characterized in that: The slot (6) is a rectangular slot. The length of the slot (6) is less than the length of the embedded box (1). The size of the insertion plate (7) is adapted to the size of the slot (6). The number of the insertion plates (7) is two. The two insertion plates (7) are respectively welded to the left and right sides of the bottom of the cover plate (5).
4. The longitudinal movement device for a turnout according to claim 1, characterized in that: The support plate (2) is a rectangular plate. The support plate (2) is welded to the central position of the interior of the embedded box (1). The length of the support plate (2) is less than the interior length of the embedded box (1). The width of the support plate (2) is adapted to the interior width of the embedded box (1).
5. The longitudinal movement device for turnout according to claim 1, characterized in that: The number of the overlapping plates (3) is two. The two overlapping plates (3) are respectively welded to the left and right sides of the inner wall of the embedded box (1). The top surface height of the overlapping plate (3) is the same as the ground height of the support plate (2). The length of the overlapping plate (3) is adapted to the interior length of the embedded box (1).
6. The longitudinal movement device for turnout according to claim 1, wherein: The number of the sealing plates (4) is two. The two sealing plates (4) are respectively clamped on the left and right sides of the support plate (2). The thickness of the sealing plate (4) is the same as the thickness of the support plate (2). The width of the cover plate (5) is greater than the width of the embedded box (1). The length of the cover plate (5) is the same as the length of the embedded box (1).