Rail turnout switch machine

Abstract

The utility model discloses a track switch, which relates to the technical field of switch machines and comprises a switch machine body and a support component, the support component comprises limit slide rails symmetrically arranged on two sides of the switch machine body, and positioning grooves symmetrically arranged on the inner walls of the limit slide rails, the rainproof cover is supported through the arranged rotatable supporting rod to form good rainproof protection on the switch machine body, when the switch machine is not used, the control rod is pressed to enable the supporting ball head to move towards one side to extrude the supporting spring, meanwhile, the supporting ball head and the end head block are staggered, the fixing pin is pulled out of the positioning groove under the action of the elastic force of the reset spring, and therefore the switch machine is convenient to use. The movable seat can pull the bottom end of the supporting rod, so that the supporting rod is gradually horizontally placed, the rainproof cover can be tightly attached to the top of the switch machine body to be stored, the occupied size of the device during storage is further reduced, stacking is convenient, and great convenience is brought to transportation and storage work.

Description

Technical Field

[0001] The utility model relates to the technical field of switch machines, in particular to a track switch machine. Background Art

[0002] A switch is a switching device for turnouts, which is used to switch turnsouts, lock turnsouts and reflect the position of the turnout point rail. When a train switches from one track to another or wants to enter the track of a maintenance yard or factory, there must be a special arrangement on the track to guide the wheel flange to smoothly enter the designated track. This arrangement is called a turnout, and the structure of a turnout mainly includes a set of switches, a switch core, two guardrails and a row of switch sleepers. One set of switches is composed of two movable switches, a set of slide plates, switch rods and switch signs.

[0003] Switch machines are often installed on the outside of the track. In order to provide good rain protection when in use, some switch machines are often equipped with rain covers. However, the switch machines equipped with rain covers are large in size, and during transportation and storage, they occupy a large space and are inconvenient to stack, which causes certain inconveniences to transportation and storage. Utility Model Content

[0004] The purpose of the utility model is to provide a track switch machine to solve the technical problems mentioned in the above background technology.

[0005] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0006] A track switch machine, comprising a switch machine body;

[0007] The cam is provided with a plurality of movable members, each of which is provided with a plurality of movable members, and the movable members are provided with a plurality of movable members. The movable members are provided with a plurality of movable members, and the movable members are provided with a plurality of movable members. The movable members are provided with a plurality of movable members, and the movable members are provided with a plurality of movable members.

[0008] As a further solution of the utility model: the positioning grooves are distributed at both ends of the limiting slide rail, the movable seat is in a T-shape, and the side of the end block close to the supporting ball head is an arc-shaped protrusion.

[0009] As a further solution of the utility model: the rain cover is rotatably connected to the support rod via a positioning pin, and a pressure plate is provided at one end of the control rod.

[0010] As a further solution of the utility model: a fixing plate is symmetrically arranged on the outer side of the switch machine body near the bottom, and a threaded hole is opened on the inner side of the fixing plate.

[0011] As a further solution of the utility model: a first displacement rod is provided on one side of the switch machine body, and a second displacement rod is provided on the side of the switch machine body provided with the first displacement rod, and both the first displacement rod and the second displacement rod are located below the limiting slide rail.

[0012] Beneficial effects of the utility model:

[0013] The utility model discloses a rain cover which is arranged on the rotatable support rod and is used to prop up the rain cover to provide good rain protection for the switch machine body when in use; when not in use, the control rod is pressed to make the support ball head move to one side to squeeze the support spring, while the support ball head and the end head block are staggered with each other, and the fixing pin is pulled out of the positioning groove under the action of the elastic force of the return spring, so that the movable seat can pull the bottom end of the support rod to gradually place it horizontally, thereby making it possible to store the rain cover tightly against the top of the switch machine body, further reducing the volume occupied by the device when stored, making it convenient to stack and bringing great convenience to transportation and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a three-dimensional schematic diagram of the whole device in the utility model;

[0016] Figure 2 This utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0017] Figure 3 It is a schematic diagram of the support component structure in the utility model.

[0018] In the figure: 1. switch machine body; 2. limit slide rail; 3. positioning groove; 4. moving seat; 5. support rod; 6. positioning pin; 7. rain cover; 8. movable groove; 9. support spring; 10. support ball head; 11. control rod; 12. fixing pin; 13. end block; 14. return spring; 15. pressure plate; 16. fixing plate; 17. first displacement rod; 18. second displacement rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1-3 As shown, a track switch machine includes a switch machine body 1, and the switch machine body 1 is arranged on the track to realize the control of the track switch. This is the prior art, so it will not be repeated here;

[0021] The switch body 1 further comprises a support assembly, which comprises a limiting rail 2 symmetrically arranged twice on the switch body 1, a positioning groove 3 symmetrically arranged on the inner wall of the limiting rail 2, the positioning groove 3 being distributed at both ends of the limiting rail 2, a moving seat 4 slidably arranged inside the limiting rail 2, the moving seat 4 being in a T-shape, a support rod 5 hingedly arranged on the top of the moving seat 4, a rain cover 7 movably arranged on the top of the support rod 5, a movable groove 8 arranged inside the moving seat 4, a support spring 9 arranged on the side wall of the movable groove 8, a supporting ball head 10 arranged at one end of the supporting spring 9, a control rod 11 arranged on the outer side of the supporting ball head 10 and penetrating the moving seat 4, a fixing pin 12 slidably arranged on the inner side of the moving seat 4 and matching the positioning groove 3, an end block 13 arranged at one end of the fixing pin 12 near the supporting ball head 10, the end block 13 having an arc-shaped protrusion on one side near the supporting ball head 10, and a return spring 14 sleeved on the fixing pin 12 and provided with one end of the end block 13 When the device is in use, the staff can push the moving seat 4 to both sides. When the moving seat 4 moves to the predetermined position, the support rod 5 props up the rain cover 7 upwards, and the rain cover 7 can form a good rain protection for the switch machine body 1. When not in use, the staff can press the control rod 11, and the support ball head 10 moves to one side to squeeze the support spring 9. At the same time, the support ball head 10 and the end head block 13 are staggered with each other. At this time, the squeezing of the end head block 13 by the support ball head 10 disappears, and the fixing pin 12 is pulled out of the positioning groove 3 under the action of the elastic force of the return spring 14, so that the moving seat 4 can move along the limiting slide rail 2, and the support rod 5 is gradually placed horizontally, so that the rain cover 7 can be closely attached to the top of the switch machine body 1 for storage. When the moving seat 4 moves to the storage point, the fixing pin 12 is reinserted into the positioning groove 3 to complete the fixation of the rain cover 7, ensuring that the rain cover 7 is not prone to shaking or deviation during storage.

[0022] In the present embodiment, specifically, the rain cover 7 is rotatably connected to the support rod 5 via the positioning pin 6. When the staff is storing the rain cover 7, the positioning pin 6 forms a stable connection between the support rod 5 and the rain cover 7, and will not hinder the normal rotation of the support rod 5, thereby ensuring that the rain cover 7 can be stored smoothly. A pressure plate 15 is provided at one end of the control rod 11, and the pressure plate 15 is provided to facilitate the staff to press the control rod 11.

[0023] In the present embodiment, specifically, a fixing plate 16 is symmetrically arranged on the outer side of the switch machine body 1 near the bottom, and a threaded hole is opened on the inner side of the fixing plate 16. When the device is in use, the staff can install the bolts in the fixing plate 16, thereby fixing the entire device on one side of the track, thereby ensuring the stability of the device when in use.

[0024] In this embodiment, specifically, a first displacement rod 17 is provided on one side of the switch machine body 1, and a second displacement rod 18 is provided on the side of the switch machine body 1 where the first displacement rod 17 is provided. Both the first displacement rod 17 and the second displacement rod 18 are located below the limiting slide rail 2, and both the first displacement rod 17 and the second displacement rod 18 can be connected to the track switch, thereby realizing the control of the track switch.

[0025] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A track switch machine, comprising a switch machine body (1); characterized in that: The machine also includes a support assembly, which includes a limiting slide rail (2) symmetrically arranged twice on the switch machine body (1), a positioning groove (3) symmetrically opened on the inner wall of the limiting slide rail (2), a moving seat (4) slidably arranged inside the limiting slide rail (2), a support rod (5) hingedly arranged on the top of the moving seat (4), a rain cover (7) movably arranged on the top of the support rod (5), a movable groove (8) opened inside the moving seat (4), and a side wall of the movable groove (8) arranged on the side wall of the movable groove (8). A support spring (9), a support ball head (10) arranged at one end of the support spring (9), a control rod (11) arranged outside the support ball head (10) and penetrating through the movable seat (4), a fixing pin (12) slidably arranged inside the movable seat (4) and matching with the positioning groove (3), an end block (13) arranged at one end of the fixing pin (12) close to the support ball head (10), and a return spring (14) sleeved on the fixing pin (12) and provided with one end of the end block (13).

2. A track switch machine according to claim 1, characterized in that: The positioning grooves (3) are distributed at both ends of the limiting slide rail (2), the movable seat (4) is in a T-shape, and the side of the end block (13) close to the supporting ball head (10) is an arc-shaped protrusion.

3. A track switch machine according to claim 1, characterized in that: The rain cover (7) is rotatably connected to the support rod (5) via a positioning pin (6), and a pressure plate (15) is provided at one end of the control rod (11).

4. A track switch machine according to claim 1, characterized in that: A fixing plate (16) is symmetrically arranged on the outer side of the switch machine body (1) near the bottom, and a threaded hole is opened on the inner side of the fixing plate (16).

5. The track switch machine according to claim 1, characterized in that: A first displacement rod (17) is provided on one side of the switch machine body (1), and a second displacement rod (18) is provided on the side of the switch machine body (1) on which the first displacement rod (17) is provided, wherein both the first displacement rod (17) and the second displacement rod (18) are located below the limiting slide rail (2).

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