Railway signal machine fixing device

Abstract

The utility model provides a railway signal machine fixing device, and belongs to the technical field of railway equipment. Comprising a base and supporting columns. A rotating groove is formed in the base, a rotating plate is rotationally arranged in the rotating groove, and the rotating plate is fixedly connected to the lower portion of the supporting column; the rotating plate is provided with plug-in holes distributed circumferentially, and plug-in structures inserted into the plug-in holes are arranged in the base. A guide groove is formed in the side face of the supporting column, a mounting plate is slidably arranged along the guide groove, and the signal machine body is fixedly connected with the mounting plate. A lifting structure is slidably arranged in the supporting column and penetrates through the guide groove to be fixedly connected with the mounting plate. Through the arrangement of the rotating plate and the rotating groove, the angle of the signal machine body can be directly adjusted at the bottom of the device, and climbing or dismounting of the signal machine body is not needed; meanwhile, the lifting structure can drive the mounting plate to ascend and descend, climbing is not needed when the signal machine body is mounted, only the mounting plate needs to be put down, and the mounting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model provides a railway signal machine fixing device belongs to railway equipment technical field. BACKGROUND

[0002] Railway signal system is the key link of railway transport safety management. It guides the operation of train through the signal machine, turnout and related equipment set in the railway line, guarantees the safety and efficiency of train operation. The signal machine informs the train driver of the current traffic state and the driving condition in front through different light signals.

[0003] Because the railway signal machine needs to be installed near the train route, it is affected by the vibration of the train, so it is often necessary to stably install the railway signal machine near the train driving route, and attention should be paid to the installation angle during fixed installation, so that the train driver can observe the light emitted by the signal machine at the best viewing angle. However, when the railway signal machine is actually fixed and installed, the signal machine often needs to be installed at a certain height position, workers need to climb to a high position to install, and it is inconvenient to adjust the installation angle after fixed installation, workers need to disassemble and adjust the position of the signal machine again, and then fix and install it again. In view of the above problems, a railway signal machine fixing device is needed to solve the problem. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses in order to solve the current railway signal machine installation often needs the worker to climb to the higher position, and after installing, the angle of signal machine is inconvenient to adjust, provides a railway signal machine fixing device.

[0005] The utility model discloses a railway signal machine fixing device, including the base, the base top is provided with the support column, and the support column one side is provided with the signal machine body, and the signal machine body is provided with the signal lamp;

[0006] The rotating groove is formed in the base, the rotating plate is rotatably arranged in the rotating groove, and the rotating plate is fixedly connected to the lower side of the support column. At least one insertion hole is formed in the rotating plate and arranged along the circumference. The base is provided with an insertion structure inserted into the insertion hole. The guide groove is formed in the side surface of the support column. The mounting plate is slidably arranged along the guide groove, and the signal machine body is connected to the mounting plate. The lifting structure is arranged in the support column, and the lifting structure is fixedly connected to the mounting plate through the guide groove.

[0007] As a further improvement of the utility model technical scheme, the plug-in structure includes a plug-in rod, a compression plate and a spring; a connecting hole is formed in the base, the connecting hole is a variable-diameter hole, the plug-in rod is slidably arranged in the large hole of the connecting hole, and the working end of the plug-in rod can be inserted into the plug-in hole through the small hole of the connecting hole; the compression plate is located in the large hole of the connecting hole, and the compression plate is fixedly sleeved on the plug-in rod, and the step part between the compression plate and the large hole and the small hole is stop matched; the spring is sleeved on the plug-in rod, and the spring is located between the compression plate and the hole wall of the large hole end of the connecting hole.

[0008] As a further improvement of the utility model technical scheme, the base sidewall corresponding to the plug-in rod is provided with a countersunk hole, and the operating end of the plug-in rod extends out of the large hole of the connecting hole and is stop matched with the hole wall of the countersunk hole.

[0009] As a further improvement of the utility model technical scheme, the lifting structure includes a lifting plate and a connecting rod; the lifting plate is slidably arranged in the support column, the connecting rod is located in the guide groove, and one end of the connecting rod is fixedly connected with the lifting plate, and the other end is fixedly connected with the mounting plate.

[0010] As a further improvement of the utility model technical scheme, a lead screw is arranged in the support column in the longitudinal direction, and the lifting plate is threadedly connected to the lead screw.

[0011] As a further improvement of the utility model technical scheme, a motor is arranged at the top of the support column, and the output end of the motor is coaxially connected with the lead screw.

[0012] The railway signal machine fixing device has the following advantages compared with the prior art.

[0013] 1. A rotating groove is formed in the base, and a rotating plate is rotatably arranged in the rotating groove; after the railway signal machine is installed, the rotating plate and the rotating groove can be used to rotate the entire support column, so as to change the installation angle; the base is provided with a plug-in structure inserted into the plug-in hole, which facilitates the adjustment and fixation of the rotating plate, and when the rotating plate is adjusted and fixed, the worker is located at the position of the base, without the need to climb to a high position to operate, which is very convenient.

[0014] 2. A lifting structure is slidably arranged in the support column, and the lifting structure is fixedly connected with the mounting plate; by arranging the lifting structure, the mounting plate can be lifted or lowered, so that the worker does not need to use tools to climb to install, but only needs to use the lifting structure to lower the mounting plate, after installation is completed, the signal machine is lifted by using the lifting structure, and the height position of the signal machine can be adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings incorporated into the description and constituting a part of the description show embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows, and obviously, other drawings can be obtained by those skilled in the art without creative effort on the premise of not paying creative effort.

[0017] Figure 1 It is a perspective view of the railway signal machine fixing device.

[0018] Figure 2 It is an exploded view of the connection between the rotating plate and the base of the railway signal machine fixing device.

[0019] Figure 3 It is a sectional view of the support column of the railway signal machine fixing device.

[0020] Figure 4 It is a sectional view of the base of the railway signal machine fixing device.

[0021] In the drawings: 1, base; 2, rotating groove; 3, rotating plate; 4, support column; 5, mounting plate; 6, guide groove; 7, signal machine body; 8, signal lamp; 9, plug-in hole; 10, plug-in rod; 11, screw rod; 12, motor; 13, connecting rod; 14, lifting plate; 15, counterbore; 16, connecting hole; 17, spring; 18, compression plate. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows, and obviously, other drawings can be obtained by those skilled in the art without creative effort on the premise of not paying creative effort.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein; obviously, the embodiments in the description are only some embodiments of the present application, not all embodiments.

[0024] The specific embodiments of the present application will be described in detail below.

[0025] As Figures 1 to 4As shown, the utility model provides a kind of specific embodiment of railway signal machine fixing device, including base 1, support column 4 is provided on the top of base 1, support column 4 side is provided with signal machine body 7, and signal lamp 8 is provided on signal machine body 7;Rotary groove 2 is opened in the base 1, rotary plate 3 is rotationally arranged in rotary groove 2, and rotary plate 3 is fixedly connected below support column 4;At least one plug-in hole 9 is opened in rotary plate 3 and is arranged in circumference, and plug-in structure is arranged in the base 1 and inserted into plug-in hole 9;Guide slot 6 is opened in the side of support column 4, and mounting plate 5 is slidably arranged along guide slot 6, and signal machine body 7 is connected with mounting plate 5;Lifting structure is arranged in support column 4, and lifting structure is fixedly connected with mounting plate 5 through guide slot 6.

[0026] By setting rotary plate 3 and rotary groove 2, the angle of signal machine body 7 can be directly adjusted at the bottom of signal machine fixing device, without climbing or disassembling signal machine body 7, which is very convenient;At the same time, setting lifting structure can drive mounting plate 5 to lift, so that when installing signal machine body 7, it is not necessary to climb, just put down mounting plate 5, which improves the installation efficiency of signal machine.

[0027] As shown, Figure 4 The embodiment provides a specific embodiment of plug-in structure, that is, the plug-in structure includes plug-in rod 10, compression plate 18 and spring 17;Connecting hole 16 is opened in the base 1, the connecting hole 16 is a variable-diameter hole, the plug-in rod 10 is slidably arranged in the large hole of connecting hole 16, and the working end of plug-in rod 10 can be inserted into plug-in hole 9 through the small hole of connecting hole 16;The compression plate 18 is located in the large hole of connecting hole 16, and the compression plate 18 is fixedly sleeved on the plug-in rod 10, and the step part between the compression plate 18 and the large hole and the small hole is stop matched;The spring 17 is sleeved on the plug-in rod 10, and the spring 17 is located between the compression plate 18 and the large hole end hole wall of connecting hole 16.Spring 17 has a compression amount, which can continuously generate pressure on compression plate 18, thereby increasing the stability of plug-in rod 10 to rotary plate 3.

[0028] In order to facilitate the angle adjustment of signal machine body 7, the sidewall of base 1 corresponding to plug-in rod 10 is provided with counterbore hole 15, and the operating end of plug-in rod 10 extends out of the large hole of connecting hole 16 and is stop matched with the hole wall of counterbore hole 15.Specifically, when the angle of signal machine body 7 needs to be adjusted, the operating end of plug-in rod 10 is pulled out to make the working end of plug-in rod 10 separate from plug-in hole 9, and then rotary plate 3 is rotated, so that the angle adjustment of signal machine body 7 is realized.

[0029] Further, in order to facilitate the practicability of the angle adjustment of the signal body 7, the plug-in holes 9 on the rotating plate 3 in the embodiment are at least six or more, so that the workers can adjust the relative position of the plug-in rod 10 and the rotating plate 3 according to the actual situation. In order to improve the installation stability of the rotating plate 3 in the rotating groove 2, the plug-in structure in the embodiment is two, and is arranged on the radial position of the rotating groove 2.

[0030] As shown in Figure 3 , the lifting structure comprises a lifting plate 14 and a connecting rod 13; the lifting plate 14 is slidingly arranged in the support column 4, the connecting rod 13 is located in the guide groove 6, and one end of the connecting rod 13 is fixedly connected with the lifting plate 14, and the other end is fixedly connected with the mounting plate 5. The lifting plate 14 drives the connecting rod 13 and the mounting plate 5 to lift, so as to realize the lifting of the signal body 7.

[0031] The embodiment provides a lifting mode of the lifting plate 14, specifically: a lead screw 11 is arranged in the support column 4 in the longitudinal direction, and the lifting plate 14 is threadedly connected to the lead screw 11. The arrangement of the connecting rod 13 and the guide groove 6 can limit the rotation of the lifting plate 14, so as to convert the rotation of the lead screw 11 into the lifting of the lifting plate 14, thereby driving the mounting plate 5 to lift.

[0032] The embodiment also provides a power structure of the lead screw 11, specifically: a motor 12 is arranged at the top of the support column 4, and the output end of the motor 12 is coaxially connected with the lead screw 11. Of course, the motor 12 can adjust the rotation speed of the lead screw 11 through a speed reducer.

[0033] Principle of the utility model:

[0034] As shown in Figure 1 , the state diagram when the railway signal fixing device is initially installed, at this time, the mounting plate 5 is in a lower position, and the signal body 7 can be fixedly installed on the mounting plate 5 by using screws, without the need for workers to climb high. After the signal body 7 is fixedly installed, the angle of installation can be preliminarily adjusted by using the rotating plate 3, as shown in Figure 2 , 4 , the operating end of the plug-in rod 10 is pulled through the counterbore 15, so that the working end of the plug-in rod 10 is separated from the plug-in hole 9, and the compression plate 18 compresses the spring 17; at this time, the entire support column 4 can be directly rotated, the rotating plate 3 is rotated in the rotating groove 2, different plug-in holes 9 correspond to the position of the plug-in rod 10, the plug-in rod 10 is loosened, and under the action of the elastic force of the spring 17, the plug-in rod 10 is inserted into the plug-in hole 9, so as to fix the rotating plate 3.

[0035] As shown in Figure 3As shown, the starting motor 12 drives the mounting plate 5 to drive the signal body 7 to rise under the driving of the lifting plate 14, until the signal body 7 rises to the appropriate position, and then the fixed installation of the signal body 7 is completed. When the signal body 7 needs to be overhauled and maintained, the workers do not need to climb high, and directly reverse the motor 12, and use the lifting plate 14 to drive the signal body 7 to descend to a lower position, and then the signal body 7 is raised after the overhauling and maintenance. At the same time, when the angle of the signal body 7 and the signal lamp 8 needs to be adjusted during use, workers do not need to climb high, and do not need to disassemble or lower the signal body 7, and only need to operate the plug-in rod 10 and the rotating plate 3 at the position of the base 1, and the specific operation mode is the same as the above-mentioned steps of preliminarily adjusting the angle of installation.

[0036] The above is only the specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Although the foregoing embodiments are described in detail, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments, and they should be covered in the protection scope of the claims.

Claims

1. A railway signal fixing device, comprising a base (1), a support column (4) arranged above the base (1), a signal body (7) arranged on one side of the support column (4), and a signal lamp (8) arranged on the signal body (7); characterized in that, a rotating groove (2) is formed in the base (1), a rotating plate (3) is rotatably arranged in the rotating groove (2), and the rotating plate (3) is fixedly connected below the support column (4); at least one insertion hole (9) is formed in the rotating plate (3) and arranged in a circumferential direction, an insertion structure is arranged in the base (1) and inserted into the insertion hole (9); a guide groove (6) is formed in the side surface of the support column (4), an installation plate (5) is slidably arranged along the guide groove (6), and the signal body (7) is connected with the installation plate (5); a lifting structure is arranged in the support column (4) and fixedly connected with the installation plate (5) through the guide groove (6).

2. A railway signal fixing device according to claim 1, characterised in that The insertion structure comprises an insertion rod (10), a compression plate (18), and a spring (17); a connecting hole (16) is formed in the base (1), the connecting hole (16) is a variable-diameter hole, the insertion rod (10) is slidably arranged in the large hole of the connecting hole (16), and the working end of the insertion rod (10) can be inserted into the insertion hole (9) through the small hole of the connecting hole (16); the compression plate (18) is located in the large hole of the connecting hole (16) and fixedly sleeved on the insertion rod (10), and the compression plate (18) is stop-fitted with the step portion between the large hole and the small hole; the spring (17) is sleeved on the insertion rod (10) and located between the compression plate (18) and the hole wall of the large hole end of the connecting hole (16).

3. A railway signal fixing device according to claim 2, characterised in that A counterbore (15) is formed in the side wall of the base (1) corresponding to the insertion rod (10), and the operating end of the insertion rod (10) protrudes out of the large hole of the connecting hole (16) and is stop-fitted with the hole wall of the counterbore (15).

4. A railway signal fixing device according to claim 2, characterised in that The lifting structure comprises a lifting plate (14) and a connecting rod (13); the lifting plate (14) is slidably arranged in the support column (4), the connecting rod (13) is located in the guide groove (6), one end of the connecting rod (13) is fixedly connected with the lifting plate (14), and the other end is fixedly connected with the installation plate (5).

5. A railway signal fixing device according to claim 4, characterised in that A lead screw (11) is longitudinally arranged in the support column (4), and the lifting plate (14) is threadedly connected with the lead screw (11).

6. A railway signal fixing device according to claim 5, characterised in that A motor (12) is arranged on the top of the support column (4), and the output end of the motor (12) is coaxially connected with the lead screw (11).

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