Convenient mileage scale device for small-section diversion tunnel
By designing a convenient milepost device for small-section water diversion tunnels, the problems of lack of lighting and unrecognizable milepost sections during tunnel construction were solved, and the device was made easy to install, reuse multiple times, and achieve high construction efficiency.
Patent Information
- Application Number
- CN202422741600.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-11
AI Technical Summary
During the secondary lining construction of the water diversion tunnel, the lack of lighting and the inability to identify mileage sections led to low construction efficiency. In addition, the existing mileage marker device has a complex structure and fixed marking content and cannot be replaced.
A convenient milepost device for small-section diversion tunnels has been designed, consisting of a suction plate, a marker post, a digital turntable, and a lighting fixture. Vacuum suction and a rotating mechanism allow for secure positioning and lighting adjustments. The digital turntable can display different milepost markers as needed.
It improves the operational safety and work efficiency in tunnel construction, saves a lot of labor costs and time, is easy to operate, can be reused many times, and is suitable for different tunnel locations.
Smart Images

Figure CN223320977U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of tunnel construction, in particular to a convenient milepost device for a water diversion tunnel with a small section. Background Art
[0002] Water diversion tunnels are generally characterized by small cross-sections, narrow working spaces, and harsh environments inside the tunnel. Due to the construction process, the secondary lining construction is carried out separately from the tunnel excavation. After the secondary lining is poured, the lighting inside the tunnel is lost and the mileage sections cannot be identified. As the secondary lining construction of the tunnel continues to advance, the lining distance of the tunnel continues to increase, and the power system in the tunnel cannot keep up in time. In addition, the cross-section of the space inside the tunnel is small, and the completed lining sections are completely in darkness. Various tests and finished product inspections cannot distinguish the direction and mileage sections. Most tunnel mileage markers in small-section tunnels have complex structures, and the marking content is fixed and cannot be changed. When staff are working on-site, if there is no kilometer marker device, it will be extremely inconvenient to check the on-site mileage, which reduces the on-site construction efficiency of the staff. For this reason, we propose a convenient mileage marker device for small-section water diversion tunnels to solve the above problems. Utility Model Content
[0003] The utility model provides a convenient mileage marker device for a small-section water diversion tunnel, which solves the problems of lack of lighting in the water diversion tunnel and inability to identify mileage sections, and the inability of the power system in the tunnel to follow up in time. At the same time, the structure of the mileage marker device in the tunnel is relatively complex, and the marking content is fixed and cannot be replaced, which reduces the construction efficiency of the staff on site.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a convenient milepost device for a small-section water diversion tunnel, including an adsorption plate, the adsorption plate includes a box body, a sliding plate is provided at the bottom of the box body, an identification column is provided on the adsorption plate, a plurality of rotating digital rotating racks are provided on the identification column, an indicator sign is provided on the top of the identification column, a rotating device is provided on the indicator sign, and a lighting lamp is provided on the rotating device.
[0005] In a preferred solution, a partition is provided on the box body, a third through hole is provided on the partition body, a vacuum cavity is located on the partition body, a plurality of adsorption holes are provided on the bottom of the box body, and a plurality of slide grooves are provided on both sides of the box body.
[0006] In a preferred solution, a plurality of piston rods are provided at the bottom of the sliding plate, a piston is provided at the bottom of the piston rod, the piston rests on the adsorption hole, and a plurality of sliders are provided on both sides of the sliding plate, the sliders rest on the slide grooves.
[0007] In a preferred solution, a first through hole and a second through hole are provided on the box body, the first through hole is connected to the vacuum pump, and the second through hole is connected to the gas valve.
[0008] In the preferred solution, a plurality of display holes are provided on one end of the identification column, a disc hole is provided on one side of the display hole, a plurality of rotating holes are provided on the other end of the identification column, the rotating holes are connected to the disc holes, and a damping column is provided on one side of the rotating holes.
[0009] In the preferred solution, the rotating device includes a rotating shaft, which is rotatably connected to the signboard, a slave gear is provided on the rotating shaft, a meshing main gear is provided on the slave gear, a motor is provided on the main gear, the motor is installed on the signboard, and a lighting lamp is provided on the rotating shaft.
[0010] In a preferred solution, the digital rotating frame includes a rotating shaft, a turntable is provided at one end of the rotating shaft, a plurality of digital logos are provided on the turntable, and a rotating cap is provided at the other end of the rotating shaft.
[0011] In a preferred solution, the rotating shaft passes through the damping column and abuts against the rotating hole, and the rotating disk abuts against the disc hole on one side of the display hole.
[0012] The beneficial effects of the present invention are as follows: when a worker is working in a small-section water diversion tunnel, after the position of the entire device is determined, the adsorption plate is installed on the concrete surface, and the vacuum pump is driven to make the sliding plate slide upward relative to the box body, so that a vacuum is formed in the adsorption holes, so that the box body has an adsorption effect on the ground; when the entire device is to be moved, the gas valve is opened, the sliding plate slides down, and the adsorption plate has no adsorption effect, thereby facilitating the movement of the entire device.
[0013] The motor of the rotating device is driven to rotate the lighting lamp to adjust the lighting position of the lighting lamp so as to make the lighting range of the lighting lamp wider.
[0014] The display numbers on multiple digital turntables are set according to the position of the overall device. The multiple digital turntables are rotated to make the display holes show corresponding digital symbols. The digital symbols on the multiple digital turntables are combined to form the required mileage symbols of the overall device. The overall device is easy to operate and can be easily adjusted to different symbol positions, allowing the overall device to be reused multiple times and adapted to different tunnel locations. The overall device has low cost investment and is quick to install and disassemble, ensuring safe and efficient work during tunnel construction, saving a lot of labor costs and time, and improving tunnel construction efficiency, which has great promotion value. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 It is an axonometric view of the overall structure of the utility model;
[0017] Figure 2 It is an axonometric view of the overall structure of the utility model from another perspective;
[0018] Figure 3This is a half-section axial view of the adsorption disk of the utility model;
[0019] Figure 4 This is an exploded view of the adsorption disk of the utility model;
[0020] Figure 5 It is a cross-sectional view of the box body of the utility model;
[0021] Figure 6 It is an axonometric view of a partial structure of the utility model;
[0022] Figure 7 This utility model Figure 6 A magnified view of center A;
[0023] Figure 8 This is an axonometric view of the digital turret of the present invention;
[0024] In the figure: adsorption plate 1; box body 101; adsorption hole 1011; slide groove 1012; first through hole 1013; second through hole 1014; partition 102; third through hole 1021; sliding plate 103; piston rod 1031; piston 1032; slider 1033; identification column 2; display hole 201; rotating hole 202; indicator board 3; rotating device 4; rotating shaft 401; motor 402; main gear 403; slave gear 404; lighting lamp 5; digital rotating frame 6; rotating shaft 601; turntable 602; digital identification 603; rotating cap 604; vacuum pump 7; gas valve 8; damping column 9. DETAILED DESCRIPTION
[0025] Example 1:
[0026] like Figure 1-8 A convenient milepost device for a small-section water diversion tunnel includes a suction plate 1. The suction plate 1 comprises a housing 101, a sliding plate 103 disposed at the bottom of the housing 101, an identification post 2 disposed on the identification post 2, and multiple rotating digital rotating racks 6 disposed on the identification post 2. A sign 3 is disposed on the top of the identification post 2, and a rotating device 4 is disposed on the rotating device 4, which is equipped with a lighting lamp 5. With this structure, when a worker is working in a small-section water diversion tunnel, after the entire device is positioned, the suction plate 1 is installed on the concrete surface, and a vacuum pump 7 is driven to cause the sliding plate 103 to slide upward relative to the housing 101, creating a vacuum in the adsorption holes 1011, thereby allowing the housing 101 to have an adsorption effect on the ground. The vacuum pump 7 is then driven, causing the sliding plate 103 to rest against the partition 102, vacuumizing the vacuum cavity on the partition 102 and increasing the adsorption effect of the suction plate 1. To move the entire device, the gas valve 8 is opened, causing the sliding plate 103 to slide downward, and the suction plate 1 to lose its adsorption effect, facilitating movement of the entire device.
[0027] The motor 402 of the rotating device 4 is driven to rotate the lighting lamp 5 to adjust the lighting position of the lighting lamp 5 so that the lighting range of the lighting lamp 5 is wider.
[0028] The display numbers of the multiple digital rotating frames 6 are set according to the position of the overall device. The multiple digital rotating frames 6 are rotated so that the display holes 201 display the corresponding digital symbols 603. The digital symbols 603 on the multiple digital rotating frames 6 are combined to form the mileage marking required by the overall device. The overall device is easy to operate and can be easily adjusted to different marking positions, allowing the overall device to be reused multiple times and adapted to different tunnel locations. The overall device has low cost investment and is quick to install and disassemble, ensuring safe and efficient work during tunnel construction, saving a lot of labor costs and time, and improving tunnel construction efficiency.
[0029] In the preferred embodiment, a partition 102 is provided on the housing 101, with a third through-hole 1021 defined in the partition 102. A vacuum chamber is formed on the partition 102, multiple adsorption holes 1011 are defined at the bottom of the housing 101, and multiple chutes 1012 are provided on both sides of the housing 101. With this structure, when personnel are working in a small-section diversion tunnel, once the overall device is positioned, the adsorption plate 1 is mounted on the concrete surface, and the vacuum pump 7 is driven to cause the sliding plate 103 to slide upward relative to the housing 101, creating a vacuum in the adsorption holes 1011 and allowing the housing 101 to absorb the ground.
[0030] In the preferred solution, multiple piston rods 1031 are provided at the bottom of the sliding plate 103, and a piston 1032 is provided at the bottom of the piston rod 1031. The piston 1032 rests on the adsorption hole 1011. Multiple sliders 1033 are provided on both sides of the sliding plate 103, and the sliders 1033 rest on the sliding groove 1012.
[0031] In a preferred embodiment, the housing 101 is provided with a first through hole 1013 and a second through hole 1014. The first through hole 1013 is connected to the vacuum pump 7, and the second through hole 1014 is connected to the gas valve 8. With this structure, the vacuum pump 7 is driven to cause the sliding plate 103 to slide upward relative to the housing 101, thereby forming a vacuum in the adsorption holes 1011 and allowing the housing 101 to have an adsorption effect on the ground. When the vacuum pump 7 is driven, the sliding plate 103 abuts against the partition 102, sucking the vacuum cavity on the partition 102 into a vacuum, thereby increasing the adsorption effect of the adsorption plate 1. When the entire device is to be moved, the gas valve 8 is opened, the sliding plate 103 slides downward, and the adsorption plate 1 loses its adsorption effect, facilitating movement of the entire device.
[0032] In the preferred embodiment, one end of the identification post 2 is provided with multiple display holes 201, with a circular hole located on one side of the display hole 201. The other end of the identification post 2 is provided with multiple rotating holes 202, which communicate with the circular holes. A damping column 9 is located on one side of the rotating holes 202. With this structure, the rotating disk 602 rests against the circular holes on the side of the display hole 201. When the rotating shaft 601 rotates, the rotating disk 602 rotates on the circular holes.
[0033] In a preferred embodiment, the rotating device 4 includes a rotating shaft 401, which is rotatably connected to the sign 3. A slave gear 404 is provided on the rotating shaft 401, which is meshed with a master gear 403. A motor 402 is provided on the master gear 403, which is mounted on the sign 3. A light 5 is provided on the rotating shaft 401. With this structure, the motor 402 of the rotating device 4 is driven to rotate the master gear 403, which in turn rotates the slave gear 404, which in turn rotates the rotating shaft 401, which in turn rotates the light 5 on the rotating shaft 401 relative to the sign 3. This allows the light 5 to be adjusted in position, thereby providing a wider illumination range.
[0034] In a preferred embodiment, the digital carousel 6 includes a rotating shaft 601, with a turntable 602 at one end, on which a plurality of digital markings 603 are disposed, and a rotating cap 604 at the other end. With this structure, rotating the rotating cap 604 rotates the rotating shaft 601, which in turn rotates the turntable 602, thereby changing the corresponding digital markings 603 on the display hole 201 to adjust the mileage marking on the marking column 2. The multiple digital markings 603 on the digital carousel 6 are combined to form the required mileage marking for the overall device. The overall device is easy to operate and can be easily adjusted to different marking positions, allowing the overall device to be reused multiple times and adapted to different tunnel locations.
[0035] In the preferred embodiment, the rotating shaft 601 passes through the damping column 9 and abuts against the rotating hole 202, and the rotating disk 602 abuts against the disc hole on one side of the display hole 201. With this structure, a third through hole is provided in the middle of the damping column 9, and the rotating shaft 601 abuts against the third through hole of the damping column 9.
[0036] The above embodiments are merely preferred technical solutions of the present invention and should not be construed as limiting the present invention. The scope of protection of the present invention shall be the technical solutions set forth in the claims, including equivalent alternatives to the technical features of the technical solutions set forth in the claims. Equivalent alternatives and improvements within this scope are also within the scope of protection of the present invention.
Claims
1. A convenient milepost device for a small-section diversion tunnel, characterized by: The invention comprises an adsorption plate (1), the adsorption plate (1) comprises a box (101), a sliding plate (103) is provided at the bottom of the box (101), an identification column (2) is provided on the adsorption plate (1), a plurality of rotating digital rotating racks (6) are provided on the identification column (2), an indicator board (3) is provided on the top of the identification column (2), a rotating device (4) is provided on the indicator board (3), and an illuminating lamp (5) is provided on the rotating device (4).
2. The convenient milepost device for a small-section diversion tunnel according to claim 1 is characterized by: A partition (102) is provided on the box body (101), a third through hole (1021) is provided on the partition (102), a vacuum cavity is provided on the upper portion of the partition (102), a plurality of adsorption holes (1011) are provided on the bottom of the box body (101), and a plurality of slide grooves (1012) are provided on both sides of the box body (101).
3. According to claim 2, the convenient milepost device for a small-section water diversion tunnel is characterized by: A plurality of piston rods (1031) are provided at the bottom of the disk (103), a piston (1032) is provided at the bottom of the piston rod (1031), the piston (1032) abuts against the adsorption hole (1011), and a plurality of sliders (1033) are provided on both sides of the sliding disk (103), the sliders (1033) abut against the slide groove (1012).
4. The convenient milepost device for a small-section diversion tunnel according to claim 2 is characterized by: The box body (101) is provided with a first through hole (1013) and a second through hole (1014), the first through hole (1013) is in communication with the vacuum pump (7), and the second through hole (1014) is in communication with the gas valve (8).
5. The convenient milepost device for a small-section diversion tunnel according to claim 1 is characterized by: A plurality of display holes (201) are provided on one end of the identification column (2), a disc hole is provided on one side of the display hole (201), a plurality of rotating holes (202) are provided on the other end of the identification column (2), the rotating holes (202) are communicated with the disc holes, and a damping column (9) is provided on one side of the rotating hole (202).
6. The convenient milepost device for a small-section diversion tunnel according to claim 1 is characterized by: The rotating device (4) includes a rotating shaft (401), the rotating shaft (401) is rotatably connected to the indicator sign (3), a slave gear (404) is provided on the rotating shaft (401), a meshing main gear (403) is provided on the slave gear (404), a motor (402) is provided on the main gear (403), the motor (402) is mounted on the indicator sign (3), and an illuminating lamp (5) is provided on the rotating shaft (401).
7. The convenient milepost device for a small-section diversion tunnel according to claim 1 is characterized by: The digital rotating frame (6) comprises a rotating shaft (601), one end of the rotating shaft (601) is provided with a rotating disk (602), the rotating disk (602) is provided with a plurality of digital logos (603), and the other end of the rotating shaft (601) is provided with a rotating cap (604).
8. The convenient milepost device for a small-section diversion tunnel according to claim 7 is characterized by: The rotating shaft (601) passes through the damping column (9) and abuts against the rotating hole (202), and the rotating disk (602) abuts against the circular disk hole on one side of the display hole (201).