CN216185150U - Signal lamp for traffic engineering track - Google Patents

Abstract

The utility model relates to a signal lamp for a traffic engineering track, which comprises a shell, wherein a height adjusting mechanism is arranged at the top end of the shell, a signal lamp body is installed on the height adjusting mechanism, a first motor is fixedly connected to the inner wall of the top of the shell, a first lead screw is fixedly connected to one end of an output shaft of the first motor, the outer wall of the first lead screw is connected with a rectangular block through threads, rotating rods I are hinged to the outer walls of the two sides of the rectangular block, an installation plate matched with the rectangular block is arranged in the shell, symmetrically distributed rotating rods II and rotating rods III are hinged between the outer wall of the top of the installation plate and the inner wall of the top of the shell, and one ends of the rotating rods I, the rotating rods II and the rotating rods III form rotating fit through rotating shafts. The motor drives the screw rod I to rotate, so that the rectangular block moves up and down, and the pulley can be contracted under the action of the matching of the rotating rod I, the rotating rod II and the rotating rod III, so that the stability of the signal lamp can be improved when the signal lamp is static.

Description

A signal light for traffic engineering track

technical field

The utility model relates to the technical field of signal lamps, in particular to a signal lamp used for traffic engineering tracks.

Background technique

Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to travel on specific tracks. The most typical rail transportation is the railway system composed of traditional trains and standard railways. With the diversified development of trains and railway technology, rail transit has shown more and more types, not only in long-distance land transportation, but also widely used in short- and medium-distance urban public transportation. Signal lights are a must in traffic. Indispensably, with the continuous development of rail transit, the role of signal lights is also growing.

In order to facilitate the mobile use of the existing signal lights of traffic engineering tracks, pulleys are generally installed below the signal lights, but this will bring another problem, that is, the stability of the signal lights when they are still working is poor, and needs to be further improved.

Utility model content

The utility model provides a signal lamp for a traffic engineering track, which solves the technical problem of poor stability of the signal lamp in the prior art when it is still working.

The scheme that the utility model solves the above-mentioned technical problem is as follows:

A signal lamp for a traffic engineering track, comprising a casing, a height adjustment mechanism is arranged on the top of the casing, a signal lamp body is mounted on the height adjustment mechanism, and a motor is fixedly connected to the top inner wall of the casing, One end of the output shaft of the motor 1 is fixedly connected with a screw rod 1, the outer wall of the screw rod 1 is connected with a rectangular block through threads, and the outer walls on both sides of the rectangular block are hinged with a rotating rod 1. A mounting plate adapted to it is provided, the top outer wall of the mounting plate and the top inner wall of the housing are hinged with symmetrically distributed rotating rods two and three respectively, the rotating rods one, the two rotating rods and the rotating rods One end of the third is in a rotating fit through a rotating shaft, connecting rods are fixedly connected to the four corners of the bottom outer wall of the mounting plate, a pulley is fixedly connected to the bottom end of the connecting rod, and the bottom outer wall of the housing is provided with corresponding pulleys through slot.

On the basis of the above-mentioned technical scheme, the utility model can also be improved as follows:

Further, the four corners of the bottom outer wall of the casing are fixedly connected with support blocks, and the material of the support blocks is rubber.

Further, guide rods distributed in a rectangular shape are fixedly connected between the bottom and the inner wall of the top of the housing, and the guide rods pass through the mounting plate.

Further, the height adjustment mechanism includes a vertical plate fixed to the casing, an outer wall of one side of the vertical plate is provided with an installation groove, and the top and bottom inner walls of the installation groove are jointly connected with a second screw rod through a bearing. The outer wall of the second screw rod is connected with a moving block through threads, and one side outer wall of the moving block is fixedly connected with the signal lamp body through a mounting rod.

Further, sliding blocks are provided on both outer walls of the moving block, and sliding grooves are provided on both inner walls of the installation groove, and the sliding blocks and the sliding grooves form a sliding fit.

Further, a fixing box is fixedly connected to the top outer wall of the casing, a second motor is fixedly connected to the bottom inner wall of the fixing box, and one end of the output shaft of the second motor is fixedly connected to a rotating roller, and the outer part of the second screw rod is fixedly connected. A rotating roller 2 is sleeved and a belt is sleeved on the outside of the rotating roller 1 and the rotating roller 2 together.

Further, a solar cell panel is fixedly connected to the middle part of the top outer wall of the vertical plate through a support rod.

Further, handles are fixedly connected to both sides of the top outer wall of the casing, and a non-slip sleeve is sleeved on the outside of the handle.

The beneficial effects of the utility model are as follows: the utility model provides a signal lamp used for a traffic engineering track, which has the following advantages:

1. The signal light used for the traffic engineering track is provided with a motor 1, and the motor 1 drives the screw rod to rotate, thereby making the rectangular block move up and down. The pulley is retracted, which improves the stability of the signal light when stationary.

2. The signal light used for the traffic engineering track is provided with a height adjustment mechanism, which can adjust the height of the signal light to suit the application of different occasions.

3. The signal light used for the traffic engineering track is provided with a solar panel. When there is light, the solar panel can convert the light energy into electrical energy and store it, thereby providing auxiliary power for the signal light.

The above description is only an overview of the technical solution of the present invention. In order to understand the technical means of the present invention more clearly, and to implement it according to the contents of the description, the following describes in detail with the preferred embodiments of the present invention and the accompanying drawings as follows: back. The specific embodiments of the present invention are given in detail by the following examples and accompanying drawings.

Description of drawings

The accompanying drawings described herein are used to provide further understanding of the present invention and constitute a part of the present application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

1 is a schematic diagram of the overall structure of a signal lamp for a traffic engineering track proposed by the utility model;

2 is a schematic diagram of the internal structure of the housing of a signal lamp for a traffic engineering track proposed by the utility model;

Fig. 3 is a kind of through-trough structure schematic diagram of the signal light used for the traffic engineering track proposed by the utility model;

FIG. 4 is a schematic diagram of the internal structure of a fixing box for a signal lamp of a traffic engineering track proposed by the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1. Shell; 2. Handle; 3. Vertical plate; 4. Solar panel; 5. Moving block; 6. Signal lamp body; 7. Fixed box; 8. Pulley; 9. Support block; 10. Motor 1; 11 , screw one; 12, rectangular block; 13, rotary rod one; 14, rotary rod two; 15, rotary rod three; 16, guide rod; 17, mounting plate; 18, connecting rod; 19, through groove; 20, Screw two; 21, belt; 22, motor two.

Detailed ways

The principles and features of the present invention will be described below with reference to the accompanying drawings 1-4. The examples are only used to explain the present invention, and are not intended to limit the scope of the present invention. The invention is described in more detail by way of example in the following paragraphs with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the accompanying drawings are all in a very simplified form and in inaccurate scales, and are only used to facilitate and clearly assist the purpose of explaining the embodiments of the present invention.

It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a co-existence of an intervening component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a co-existing centered component. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in Figures 1-4, the present invention provides a signal lamp for traffic engineering tracks, comprising a housing 1, a height adjustment mechanism is arranged at the top of the housing 1, a signal lamp body 6 is installed on the height adjustment mechanism, and the housing 1 is provided with a signal lamp body 6. The top inner wall of the body 1 is fixedly connected with a motor one 10, one end of the output shaft of the motor one 10 is fixedly connected with a screw rod one 11, and the outer wall of the screw rod one 11 is connected with a rectangular block 12 through threads, and the outer walls on both sides of the rectangular block 12 are hinged. There is a rotating rod 13, the interior of the housing 1 is provided with a mounting plate 17 adapted to it, the top outer wall of the mounting plate 17 and the top inner wall of the casing 1 are respectively hinged with symmetrically distributed rotating rod two 14 and rotating rod three. 15. One end of the rotating rod 13, the rotating rod 2 14 and the rotating rod 3 15 form a rotating fit through the rotating shaft. The four corners of the bottom outer wall of the mounting plate 17 are fixedly connected with a connecting rod 18, and the bottom end of the connecting rod 18 is fixedly connected with a pulley. 8. The bottom outer wall of the housing 1 is provided with a through slot 19 corresponding to the pulley 8. The pulley 8 can pass through the through slot 19. The motor one 10 drives the screw one 11 to rotate, thereby making the rectangular block 12 move up and down. 13. The pulley 8 can be retracted under the action of the second rotating rod 14 and the third rotating rod 15, which can improve the stability of the signal light when it is stationary.

Preferably, the four corners of the bottom outer wall of the housing 1 are fixedly connected with support blocks 9 , and the support blocks 9 are made of rubber to improve placement stability.

Preferably, guide rods 16 distributed in a rectangular shape are fixedly connected between the bottom and the inner wall of the top of the housing 1. The guide rods 16 pass through the mounting plate 17 to improve the stability of the mounting plate 17 moving up and down.

Preferably, the height adjustment mechanism includes a vertical plate 3 fixed to the housing 1 , an outer wall of one side of the vertical plate 3 is provided with a mounting groove, and the top and bottom inner walls of the mounting groove are jointly connected with two screw rods 20 through bearings. The outer wall of the 20 is connected with the moving block 5 by screws, and one side of the outer wall of the moving block 5 is fixedly connected with the signal lamp body 6 through the installation rod. Make adjustments.

Preferably, sliding blocks are provided on both outer walls of the moving block 5 , and sliding grooves are provided on both inner walls of the installation groove, and the sliding blocks and the sliding grooves form a sliding fit to improve the stability of the moving block 5 .

Preferably, a fixing box 7 is fixedly connected to the top outer wall of the casing 1 , a second motor 22 is fixedly connected to the bottom inner wall of the fixing box 7 , and one end of the output shaft of the second motor 22 is fixedly connected to a rotating roller 1 , and the outer sleeve of the second screw rod 20 is fixedly connected. The second roller is connected, and the outside of the first roller and the second roller is sleeved with a belt 21. The second motor 22 rotates. Under the action of the belt 21, the second screw 20 can also rotate, thereby realizing the automatic adjustment of the height of the signal light.

Preferably, the middle part of the top outer wall of the vertical plate 3 is fixedly connected with a solar cell panel 4 through a support rod. The solar cell panel 4 can convert light energy into electrical energy and store it, thereby providing auxiliary power for the signal lights.

Preferably, both sides of the top outer wall of the housing 1 are fixedly connected with a handle 2 , and an anti-skid sleeve is sleeved on the outside of the handle 2 to facilitate the pushing of the device.

The concrete working principle and using method of the utility model are as follows:

When the pulley 8 needs to be used, start the motor one 10 to rotate forward, the motor one 10 drives the screw rod one 11 to rotate, so that the rectangular block 12 moves down, the rotary rod one 13 acts on the rotary rod two 14 and the rotary rod three 15 to make it rotate , and then move the mounting plate 17 down, and the pulley 8 will protrude from the through groove 19 to make it touch the ground. It is perpendicular to the rotating rod two 14 and the rotating rod three 15, so that the reaction force of the mounting plate 17 acts on the rotating rod two 14 and the rotating rod three 15, so that the thread on the screw rod one 11 will not be stressed, and the screw rod one will be increased. The service life of 11, if it is placed statically, in the same way, reverse the motor 10, so that the pulley 8 can be retracted into the housing 1.

The above descriptions are only preferred embodiments of the present invention, and do not limit the present invention in any form; any person of ordinary skill in the industry can smoothly implement the invention as shown in the accompanying drawings and the above. The utility model; however, all those skilled in the art who are familiar with the technical scheme of the present utility model make some changes, modifications and equivalent changes made by the technical content disclosed above within the scope of the technical solutions of the present utility model. At the same time, any modification, modification and evolution of any equivalent changes made to the above embodiments according to the essential technology of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (8)

1. A signal lamp for a traffic engineering track, comprising a housing (1), characterized in that a height adjustment mechanism is provided at the top of the housing (1), and a signal lamp body (6) is installed on the height adjustment mechanism. ), a motor one (10) is fixedly connected to the top inner wall of the casing (1), and one end of the output shaft of the motor one (10) is fixedly connected with a lead screw one (11), the lead screw one (11) A rectangular block (12) is threadedly connected to the outer wall of the rectangular block (12), and a rotating rod (13) is hinged on both outer walls of the rectangular block (12). (17), between the top outer wall of the mounting plate (17) and the top inner wall of the housing (1), symmetrically distributed rotating rod two (14) and rotating rod three (15) are respectively hinged, and the rotating rod one (13) One end of the second rotating rod (14) and the third rotating rod (15) is rotated through the rotating shaft, and the four corners of the bottom outer wall of the mounting plate (17) are fixedly connected with connecting rods (18). A pulley (8) is fixedly connected to the bottom end of the rod (18), and a through groove (19) corresponding to the pulley (8) is provided on the bottom outer wall of the housing (1). 2. A signal lamp for a traffic engineering track according to claim 1, characterized in that, the four corners of the bottom outer wall of the housing (1) are fixedly connected with support blocks (9), and the support blocks (9) ) is made of rubber. 3. A signal lamp for a traffic engineering track according to claim 1, characterized in that, between the bottom of the housing (1) and the inner wall of the top, a guide rod (16) in a rectangular distribution is fixedly connected together, The guide rod (16) passes through the mounting plate (17). 4. A signal light for a traffic engineering track according to claim 1, characterized in that the height adjustment mechanism comprises a vertical plate (3) fixed to the casing (1), and the vertical plate (3) An installation groove is provided on the outer wall of one side of the installation groove, the top and bottom inner walls of the installation groove are jointly connected with a screw rod two (20) through a bearing, and the outer wall of the screw rod two (20) is connected with a moving block (5) through a thread, A signal lamp body (6) is fixedly connected to one side outer wall of the moving block (5) through a mounting rod. 5. A signal lamp for a traffic engineering track according to claim 4, characterized in that both outer walls of the moving block (5) are provided with sliders, and both inner walls of the installation groove are provided with sliding blocks. The sliding block forms a sliding fit with the sliding groove. 6. A signal light for a traffic engineering track according to claim 5, characterized in that a fixing box (7) is fixedly connected to the top outer wall of the casing (1), and the bottom of the fixing box (7) is fixedly connected. The inner wall is fixedly connected with a second motor (22), one end of the output shaft of the second motor (22) is fixedly connected with a rotating roller 1, and the outside of the second screw rod (20) is sleeved with a rotating roller 2, and the rotating roller 1 A belt (21) is sleeved together with the outside of the second rotating roller. 7 . The signal light for a traffic engineering track according to claim 4 , wherein a solar cell panel ( 4 ) is fixedly connected to the middle part of the top outer wall of the vertical plate ( 3 ) through a support rod. 8 . 8. A signal light for a traffic engineering track according to claim 1, characterized in that, both sides of the top outer wall of the casing (1) are fixedly connected with a handle (2), and the handle (2) has a handle (2). The outer sleeve has a non-slip sleeve.

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