Construction safety command device for subway dispatching

Abstract

The utility model discloses a construction safety command device for subway dispatching, and relates to the technical field of construction safety command. The device comprises a liquid crystal screen, an adjusting mechanism, a limiting frame, a base and moving wheels. After the hydraulic cylinder is started, the purpose of adjusting the height of the connecting cylinder can be achieved, the purpose of adjusting the height of the connecting column and the height of the bearing base can be achieved, meanwhile, the height of the clamping base can be adjusted accordingly, the purpose of adjusting the height of the liquid crystal display can be achieved, and the use requirements of different heights can be met; when a liquid crystal display is used, the connecting shaft and the supporting plate are driven to move in the limiting frame in the vertical direction, the using height of the supporting plate and the using height of the positioning column can be changed accordingly, the purpose of supporting clamping bases of different heights can be achieved, and the using stability of the liquid crystal display can be further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of construction safety command, in particular to a construction safety command device for subway dispatching. Background Technique

[0002] With the development of economic globalization and the acceleration of the urbanization process, subway tunnel projects have increasingly become the main direction of the development of urban public transportation. Subways not only enhance the speed of travel and save people's time, but also play a good role in promoting the development of urban environmental protection. In order to facilitate subway dispatching, a safety command device must be set up during subway tunnel construction.

[0003] Relevant technical personnel engaged in subway tunnel construction have found in actual work that during the use of the construction safety command device, the height is not convenient to be adjusted according to requirements, and it cannot meet the application of multiple scenarios, making it inconvenient for people to use. Therefore, we propose a construction safety command device for subway dispatching. Content of the Utility Model

[0004] The purpose of the utility model is to provide a construction safety command device for subway dispatching to solve the problems mentioned in the above background technique.

[0005] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0006] A construction safety command device for subway dispatching includes a liquid crystal screen. An adjusting mechanism is arranged below the liquid crystal screen. The adjusting mechanism includes a supporting seat. Clamping seats are detachably installed on both sides of the supporting seat. Connecting columns are detachably installed on the front and back of the supporting seat. A connecting cylinder is installed at the lower end of the connecting column. A hydraulic cylinder is installed at the lower end of the connecting cylinder. A connecting shaft is installed between the two connecting cylinders. A limiting frame is arranged at the lower end of the supporting seat. A base is installed at the lower end of the limiting frame.

[0007] Further, connecting blocks are installed on both sides of the supporting seat. Connecting grooves are formed inside the clamping seats. The connecting blocks are installed in the connecting grooves.

[0008] Further, the connecting cylinder is detachably connected with a supporting plate through a connecting shaft. The upper end of each supporting plate is movably connected with the lower end of the clamping seat through a positioning column.

[0009] Further, a through groove is formed inside the supporting plate on the right side. The supporting plate on the left side is inserted into the through groove.

[0010] Further, limiting grooves with arc-shaped structures at both ends are formed on the front and back of the limiting frame. Both ends of the connecting shaft are installed in the limiting grooves.

[0011] Further, a positioning block is installed at the lower end of the limiting frame, and a positioning groove is formed at the upper end of the base, and the positioning block is installed in the positioning groove.

[0012] Further, two symmetrically arranged moving wheels are installed at the lower end of the base, a sunken groove is formed at the lower end of the base, and the upper end of the moving wheel is inserted into the sunken groove.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. After starting the hydraulic cylinder of the present utility model, the height adjustment of the connecting cylinder can be achieved, thereby the height adjustment of the connecting column and the supporting seat can be achieved. At the same time, the height of the clamping seat will also be adjusted accordingly, so that the height adjustment of the liquid crystal screen can be achieved, and the usage requirements at different heights can be met. When the connecting cylinder moves, it will drive the connecting shaft and the support plate to move vertically inside the limiting frame, and the usage height of the support plate and the positioning column will change accordingly, so that the support purpose of the clamping seat at different heights can be achieved, and the usage stability of the liquid crystal screen can be further ensured.

[0015] 2. Under the action of the limiting frame of the present utility model, the support purpose of the supporting seat can be achieved, and the moving stability of the connecting shaft can also be ensured, and it has the effect of limiting at the same time. Installation holes are formed inside both the limiting frame and the base, and the lower end of the hydraulic cylinder is installed in the installation hole. The installation hole can ensure the usage effect of the hydraulic cylinder. Description of the Drawings

[0016] Figure 1 is a three-dimensional schematic diagram of the present utility model;

[0017] Figure 2 is a front sectional view of the present utility model;

[0018] Figure 3 is a three-dimensional schematic diagram of the adjustment mechanism in the present utility model;

[0019] Figure 4 is a three-dimensional schematic diagram of the positional relationship between the limiting frame and the base in the present utility model.

[0020] Reference Numerals: 1, liquid crystal screen; 2, adjustment mechanism; 201, supporting seat; 202, clamping seat; 203, connecting column; 204, connecting cylinder; 205, hydraulic cylinder; 206, connecting shaft; 207, support plate; 208, positioning column; 3, limiting frame; 4, base; 5, moving wheel. Detailed Embodiments

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0022] Please refer to Figure 1 - Figure 4 , the present utility model provides a construction safety command device for subway dispatching, including a liquid crystal screen 1. An adjusting mechanism 2 is arranged below the liquid crystal screen 1. The adjusting mechanism 2 includes a supporting seat 201. Clamping seats 202 are detachably installed on both sides of the supporting seat 201. Connecting columns 203 are detachably installed on the front and back of the supporting seat 201. A connecting cylinder 204 is installed at the lower end of the connecting column 203. A hydraulic cylinder 205 is installed at the lower end of the connecting cylinder 204. A connecting shaft 206 is installed between the two connecting cylinders 204.

[0023] With the function of the liquid crystal screen 1, the purpose of safety command can be achieved. With the function of the supporting seat 201, the purpose of supporting the liquid crystal screen 1 can be achieved. With the function of the supporting seat 201, the installation stability of the clamping seat 202 can be ensured. With the function of the clamping seat 202, the purpose of laterally clamping the liquid crystal screen 1 can be achieved. With the function of the hydraulic cylinder 205, the purpose of supporting the connecting cylinder 204 can be achieved. With the function of the connecting cylinder 204, the purpose of supporting the connecting column 203 can be achieved. With the function of the connecting column 203, the purpose of supporting the supporting seat 201 can be achieved. After starting the hydraulic cylinder 205, the purpose of adjusting the height of the connecting cylinder 204 can be achieved, and thus the purpose of adjusting the height of the connecting column 203 and the supporting seat 201 can be achieved. At the same time, the height of the clamping seat 202 will also be adjusted accordingly, and thus the purpose of adjusting the height of the liquid crystal screen 1 can be achieved, so as to meet the usage requirements at different heights. When the connecting cylinder 204 moves, it will drive the connecting shaft 206 and the support plate 207 to move vertically inside the limit frame 3, and the usage height of the support plate 207 and the positioning column 208 will change accordingly, so as to achieve the purpose of supporting the clamping seat 202 at different heights, and thus further ensure the usage stability of the liquid crystal screen 1.

[0024] A limit frame 3 is arranged at the lower end of the supporting seat 201, and a base 4 is installed at the lower end of the limit frame 3.

[0025] With the function of the base 4, the installation stability of the limit frame 3 can be ensured. With the function of the limit frame 3, the purpose of supporting the supporting seat 201 can be achieved, and the moving stability of the connecting shaft 206 can also be ensured, and it also has a limiting effect. Installation holes are formed inside both the limit frame 3 and the base 4, and the lower end of the hydraulic cylinder 205 is installed in the installation hole. With the function of the installation hole, the usage effect of the hydraulic cylinder 205 can be ensured.

[0026] In this embodiment, preferably, connection blocks are installed on both sides of the supporting seat 201, connection grooves are formed inside the clamping seat 202, and the connection blocks are installed in the connection grooves; the connection stability of the connection blocks can be ensured under the action of the connection grooves, and the connection stability between the supporting seat 201 and the clamping seat 202 can be ensured under the cooperation of the connection blocks and the connection grooves, and the supporting seat 201 and the clamping seat 202 can be disassembled, which is convenient for combined installation.

[0027] In this embodiment, preferably, the connecting cylinder 204 is detachably connected to the supporting plate 207 through the connecting shaft 206, and the upper end of each supporting plate 207 is movably connected to the lower end of the clamping seat 202 through the positioning post 208; the connection stability of the two connecting cylinders 204 can be ensured under the action of the connecting shaft 206, and the connection stability of the two supporting plates 207 can also be ensured. The supporting purpose of the clamping seat 202 can be achieved under the cooperation of the supporting plate 207 and the connecting shaft 206, so as to ensure the use effect of the clamping seat 202.

[0028] In this embodiment, preferably, a through groove is formed inside the supporting plate 207 on the right side, and the supporting plate 207 on the left side is inserted into the through groove; the connection stability of the two supporting plates 207 can be ensured under the action of the through groove.

[0029] In this embodiment, preferably, limiting grooves with arc-shaped structures at both ends are formed on the front and back of the limiting frame 3, and both ends of the connecting shaft 206 are installed in the limiting grooves; the limiting grooves can provide space for the movement of the connecting shaft 206 and have a limiting effect at the same time.

[0030] In this embodiment, preferably, a positioning block is installed at the lower end of the limiting frame 3, a positioning groove is formed at the upper end of the base 4, and the positioning block is installed in the positioning groove; the installation stability of the positioning block can be ensured under the action of the positioning groove, and the connection stability between the limiting frame 3 and the base 4 can be ensured under the cooperation of the positioning block and the positioning groove, and the limiting frame 3 and the base 4 can be disassembled, which is convenient for combined installation.

[0031] In this embodiment, preferably, two symmetrically arranged moving wheels 5 are installed at the lower end of the base 4, a sunken groove is formed at the lower end of the base 4, and the upper end of the moving wheel 5 is inserted into the sunken groove; the installation stability of the moving wheel 5 can be ensured under the action of the sunken groove, the overall movement purpose of the device can be achieved under the action of the moving wheel 5, and the moving wheel 5 is equipped with a brake, and the positioning and fixing purpose of the moving wheel 5 can be achieved under the action of the brake, so as to ensure the use effect of the device.

[0032] Working principle and usage process of the utility model: When the device is in use, it can achieve the purpose of safe command under the action of the liquid crystal screen 1. Under the action of the base 4, the installation stability of the limit frame 3 can be ensured. Under the action of the limit frame 3, the purpose of supporting the bearing seat 201 can be achieved, and the movement stability of the connecting shaft 206 can also be ensured, and it also has the effect of limiting. Installation holes are provided inside both the limit frame 3 and the base 4. The lower end of the hydraulic cylinder 205 is installed in the installation hole. Under the action of the installation hole, the use effect of the hydraulic cylinder 205 can be ensured. Under the action of the moving wheels 5, the overall movement purpose of the device can be achieved, and the moving wheels 5 are equipped with brakes. Under the action of the brakes, the positioning and fixing purpose of the moving wheels 5 can be achieved, so as to ensure the use effect of the device; After starting the hydraulic cylinder 205, the purpose of height adjustment of the connecting cylinder 204 can be achieved, so as to achieve the purpose of height adjustment of the connecting column 203 and the bearing seat 201. At the same time, the height of the clamping seat 202 will also be adjusted accordingly, so as to achieve the purpose of height adjustment of the liquid crystal screen 1, so as to meet the usage requirements at different heights. When the connecting cylinder 204 moves, it will drive the connecting shaft 206 and the support plate 207 to move vertically inside the limit frame 3. The usage height of the support plate 207 and the positioning column 208 will change accordingly, so as to achieve the purpose of supporting the clamping seat 202 at different heights, so as to further ensure the usage stability of the liquid crystal screen 1.

[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A construction safety command device for subway dispatching, characterized in that: It includes a liquid crystal screen (1), and an adjusting mechanism (2) is arranged below the liquid crystal screen (1). The adjusting mechanism (2) includes a supporting seat (201). Clamping seats (202) are detachably installed on both sides of the supporting seat (201). Connecting columns (203) are detachably installed on the front and back of the supporting seat (201). A connecting cylinder (204) is installed at the lower end of the connecting column (203). A hydraulic cylinder (205) is installed at the lower end of the connecting cylinder (204). A connecting shaft (206) is installed between the two connecting cylinders (204); A limiting frame (3) is arranged at the lower end of the supporting seat (201), and a base (4) is installed at the lower end of the limiting frame (3).

2. The construction safety command device for subway dispatching according to claim 1, wherein: Connecting blocks are installed on both sides of the supporting seat (201). Connecting grooves are formed inside the clamping seats (202), and the connecting blocks are installed in the connecting grooves.

3. The construction safety command device for subway dispatching according to claim 1, wherein: The connecting cylinder (204) is detachably connected to a supporting plate (207) through the connecting shaft (206). The upper end of each supporting plate (207) is movably connected to the lower end of the clamping seat (202) through a positioning column (208).

4. The construction safety command device for subway dispatching according to claim 3, characterized in that: A through groove is formed inside the supporting plate (207) on the right side, and the supporting plate (207) on the left side is inserted into the through groove.

5. The construction safety command device for subway dispatching according to claim 1, characterized in that: Limiting grooves with arc-shaped structures at both ends are formed on the front and back of the limiting frame (3), and both ends of the connecting shaft (206) are installed in the limiting grooves.

6. The construction safety command device for subway dispatching according to claim 1, characterized in that: A positioning block is installed at the lower end of the limiting frame (3), and a positioning groove is formed at the upper end of the base (4), and the positioning block is installed in the positioning groove.

7. The construction safety command device for subway dispatching according to claim 1, characterized in that: Two symmetrically arranged moving wheels (5) are installed at the lower end of the base (4). A sunken groove is formed at the lower end of the base (4), and the upper end of the moving wheel (5) is inserted into the sunken groove.

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