Secondary lining concrete atomization curtain curing device for high and cold tunnel
By designing the hydrostatic device for the high -cold tunnel two -lined concrete, it solves the problem that the maintenance areas cannot be covered and wasting of water resources in the existing technologies, and achieved more efficient maintenance effects and water resources use.
Patent Information
- Application Number
- CN202420557421.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The existing tunnel second-lined concrete curing device cannot cover the curtains of the curing area, causing the atomized water to drift away with the wind, reducing the maintenance effect and inconvenient to collect excess water, resulting in waste of water resources.
A fabulized curtain for the high -cold tunnel's two -lined concrete health device, including driving bases, water storage structures, water collection components, and temperature measurement components. This device can cover the curtains by setting up the tilt curtain board and rubber strip, and collect excess water into a water collection tank.
Effectively prevent the atomized water fog from drifting away with the wind, ensure that the water mist covers the surface of the concrete surface of the tunnel, improves the maintenance effect, and avoids waste of water resources by collecting excess water.
Smart Images

Figure CN222414870U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tunnel secondary lining concrete curing, and more specifically, particularly relates to an atomization curtain curing device for secondary lining concrete of a high-cold tunnel. Background Art
[0002] The quality requirements during tunnel construction are relatively strict. For example, structural concrete is required to be cured for more than 14 days after pouring for 12 hours. In other structures, covering and curing are generally adopted, but tunnel covering is more difficult, so direct curing should be adopted for maintenance. If the secondary lining of the tunnel is not maintained in time, cracks are likely to occur on the surface, which directly affects the durability and use function of the concrete. At present, the secondary lining of the tunnel is usually maintained by sprinkling water.
[0003] The existing tunnel secondary lining concrete curing device usually uses a nozzle to directly spray water onto the surface of the tunnel secondary lining concrete; however, since it is not convenient to curtain in the tunnel, the existing curing device cannot curtain the curing area, and the atomized water may be blown away by the wind; it is easy to cause the water to fail to cover the tunnel secondary lining concrete, reducing the curing effect; and the existing known tunnel secondary lining concrete curing device is not convenient for collecting the sprayed excess water, which is easy to cause a waste of water resources. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides an atomization curtain curing device for the secondary lining concrete of high-altitude tunnels, so as to solve the problem proposed in the above background technology that the curing area cannot be covered by the curtain, and the atomized water may be blown away by the wind; and it is inconvenient to collect the excess sprayed water.
[0005] The utility model is a device for curing secondary lining concrete of high-cold tunnels by atomizing curtain, which is achieved by the following specific technical means:
[0006] A device for curing secondary lining concrete of a high-cold tunnel by atomizing curtain, comprising a driving base; the driving base is provided with two groups, and a support frame is fixedly provided between the tops of the two groups of driving bases, and the support frames are symmetrically provided in two groups; a rib plate is fixedly provided between the outer side of the support frame and the top of the driving base, and a support column is fixedly provided on the outer side of the support frame; the support columns are provided in a circular array, and a fixing frame is fixedly provided at the outer end of the support column, and the fixing frame and the support frame are both provided in an arched structure; a support plate is fixedly provided on the outer side of one group of support frames;
[0007] A water storage structure is fixedly arranged on the top of the driving base, and a water collecting assembly is fixedly arranged on the outside of the driving base; a closed structure is fixedly arranged on both sides of the fixed frame, and a temperature measuring assembly is fixedly arranged on the top of the support plate; the temperature measuring assembly includes: a fixed cylinder, a guide bar, a sliding column and a guide groove; the fixed cylinder is fixedly arranged on the top of the support plate; the guide bar is fixedly arranged on both sides of the inside of the fixed cylinder; the sliding column is slidably arranged inside the fixed cylinder, and a spring part is arranged between the bottom end of the sliding column and the inside of the fixed cylinder; the guide groove is opened inside the sliding column, and a guide bar is slidably arranged inside the guide groove.
[0008] In at least some embodiments, two groups of fixed tubes are symmetrically fixedly arranged on the outer side of the fixed frame, and atomizing nozzles are fixedly arranged inside the fixed tubes, and the atomizing nozzles are arranged in an arched array.
[0009] In at least some embodiments, the water storage structure includes: a water tank, a water inlet pipe, a pump body and a connecting pipe; the water tank is fixedly arranged on the top of the driving base; the water inlet pipe is fixedly arranged inside the top side of the water tank; the pump body is fixedly arranged at the bottom inside the water tank; one end of the connecting pipe is fixedly arranged on the outside of the water outlet end of the pump body, and the other end of the connecting pipe is fixedly arranged inside the fixed pipe.
[0010] In at least some embodiments, the water storage structure also includes: a heating plate, a control module and a temperature control probe; the heating plate is fixedly arranged inside the water tank; the control module is fixedly arranged outside the water tank, and the control module and the temperature control probe are electrically connected; the temperature control probe is fixedly arranged inside the water tank, and the temperature control probe and the control module are electrically connected.
[0011] In at least some embodiments, the closed structure includes: a curtain panel and a rubber strip; the curtain panel is fixedly arranged on both sides of the fixing frame, and the curtain panel is arranged as an inclined structure; the number of curtain panels is arranged in two groups, and the two groups of curtain panels are arranged symmetrically; the rubber strip is fixedly arranged on the outside of the curtain panel, and the rubber strip is arranged in an arch shape, and the outside of the rubber strip is in contact with the inner wall of the tunnel.
[0012] In at least some embodiments, the water collecting assembly includes: a water collecting tank, a water outlet pipe and a valve; the water collecting tank is fixedly arranged on the outside of the driving base, and the top of the water collecting tank is in contact with the bottom of the curtain panel; a trapezoidal opening is provided on the top of the water collecting tank, and chamfers are provided on both sides of the trapezoidal opening; the water outlet pipe is fixedly arranged inside the bottom side of the water collecting tank; and the valve is fixedly arranged at the end of the water outlet pipe.
[0013] In at least some embodiments, the temperature measuring component also includes: a connecting plate, a fixed block, a ball and a temperature sensor; the connecting plate is fixedly arranged at the top of the sliding column; the fixed block is fixedly arranged on both sides of the top of the connecting plate; the ball is rotatably arranged inside the fixed block, and the outer side of the top of the ball is in contact with the inner wall of the tunnel; the temperature sensor is fixedly arranged on the top of the connecting plate.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. In the utility model, by providing two sets of inclined curtain panels, the maintenance area can be shielded by curtains; the atomized water mist can be placed in the space formed by the curtain panels, the fixing frame and the tunnel; it is beneficial to prevent the atomized water mist from drifting away with the wind, and the atomized water mist can cover the surface of the second lining concrete of the tunnel; it is beneficial to ensure the maintenance effect.
[0016] 2. In the utility model, by providing a rubber strip, the moisture that has not penetrated into the surface of the tunnel secondary lining concrete can be scraped to the inner side of the curtain plate; the excess water flows into the water collecting box along the curtain plate and the fixing frame; it is beneficial to prevent the accumulation of moisture on the concrete surface due to excessive watering, making the concrete surface difficult to dry; it is beneficial to prevent the phenomenon of reduced strength of the concrete surface due to excessive moisture on the concrete surface; at the same time, the excess moisture can be collected, which is beneficial to avoid the waste of water resources.
[0017] 3. In the utility model, by providing a spring member and a sliding column, the top of the ball bearing can always fit with the inner wall of the tunnel, so that the distance between the temperature sensor and the inner wall of the tunnel is always consistent; it is beneficial to detect the temperature of the second lining concrete of the tunnel through the temperature sensor, and the water temperature inside the water tank can be controlled by using the heating plate, the temperature control probe and the control module; and then the temperature of the water inside the water tank can be controlled and adjusted according to the temperature of the second lining concrete of the tunnel, which is beneficial to prevent the phenomenon of excessive temperature difference between the second lining concrete and the atomized water temperature in the high-cold tunnel. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0019] Figure 2 It is a structural schematic diagram of the upper surface of the driving base of the utility model.
[0020] Figure 3 It is a structural schematic diagram of the water storage structure of the utility model.
[0021] Figure 4 It is a structural schematic diagram of the water collection component of the utility model.
[0022] Figure 5 It is a structural schematic diagram of the upper surface of the support plate of the utility model.
[0023] Figure 6 It is a structural schematic diagram of the closed structure of the utility model.
[0024] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0025] 1. Driving base; 101. Support frame; 102. Rib plate; 103. Support column; 104. Fixed frame; 105. Fixed pipe; 106. Atomizing nozzle; 107. Support plate;
[0026] 2. Water storage structure; 201. Water storage tank; 202. Water inlet pipe; 203. Pump body; 204. Connecting pipe; 205. Heating plate; 206. Control module; 207. Temperature control probe;
[0027] 3. Enclosed structure; 301. Curtain board; 302. Rubber strip;
[0028] 4. Water collection assembly; 401. Water collection tank; 402. Water outlet pipe; 403. Valve;
[0029] 5. Temperature measuring component; 501. Fixed cylinder; 502. Guide strip; 503. Sliding column; 504. Guide groove; 505. Connecting plate; 506. Fixed block; 507. Ball bearing; 508. Temperature sensor. DETAILED DESCRIPTION
[0030] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.
[0031] Embodiment 1:
[0032] As attached Figure 1 To Attachment Figure 6 As shown:
[0033] The utility model provides a second lining concrete atomization curtain curing device for a high-cold tunnel, comprising a driving base 1; the driving base 1 is provided with two groups, and a support frame 101 is fixedly provided between the tops of the two groups of driving bases 1, and the support frames 101 are symmetrically provided with two groups; a rib plate 102 is fixedly provided between the outer side of the support frame 101 and the top of the driving base 1, and a support column 103 is fixedly provided on the outer side of the support frame 101; the support columns 103 are arranged in an annular array, and a fixing frame 104 is fixedly provided at the outer end of the support column 103, and the fixing frame 104 and the support frame 101 are both arranged in an arched structure; a support plate 107 is fixedly provided on the outer side of one group of support frames 101;
[0034] In the embodiment of the present disclosure, a water storage structure 2 is fixedly provided on the top of the driving base 1, and a water collecting component 4 is fixedly provided on the outside of the driving base 1; a closed structure 3 is fixedly provided on both sides of the fixing frame 104, and a temperature measuring component 5 is fixedly provided on the top of the support plate 107; the temperature measuring component 5 includes: a fixed cylinder 501, a guide bar 502, a sliding column 503, a guide groove 504, a connecting plate 505, a fixed block 506, a ball 507 and a temperature sensor 508; the fixed cylinder 501 is fixedly provided on the top of the support plate 107; the guide bar 502 is fixedly provided on both sides of the inside of the fixed cylinder 501; the sliding column 503 is slidably provided inside the fixed cylinder 501, and the sliding A spring member is provided between the bottom end of the column 503 and the inside of the fixed cylinder 501; a guide groove 504 is provided inside the sliding column 503, and a guide strip 502 is slidably provided inside the guide groove 504; a connecting plate 505 is fixedly provided at the top of the sliding column 503; a fixing block 506 is fixedly provided at both sides of the top of the connecting plate 505; a ball 507 is rotatably provided inside the fixing block 506, and the outer side of the top of the ball 507 is in contact with the inner wall of the tunnel; a temperature sensor 508 is fixedly provided at the top of the connecting plate 505; two sets of fixed tubes 105 are symmetrically fixedly provided on the outer side of the fixing frame 104, and an atomizing nozzle 106 is fixedly provided inside the fixed tube 105, and The atomizing nozzle 106 is arranged in an arch array; the water storage structure 2 includes: a water tank 201, a water inlet pipe 202, a pump body 203, a connecting pipe 204, a heating plate 205, a control module 206 and a temperature control probe 207; the water tank 201 is fixedly arranged on the top of the driving base 1; the water inlet pipe 202 is fixedly arranged inside the top side of the water tank 201; the pump body 203 is fixedly arranged at the bottom of the inner side of the water tank 201; one end of the connecting pipe 204 is fixedly arranged on the outside of the water outlet end of the pump body 203, and the other end of the connecting pipe 204 is fixedly arranged inside the fixed pipe 105; the heating plate 205 is fixedly arranged inside the water tank 201; the control module 206 is fixedly arranged It is placed outside the water tank 201, and the control module 206 and the temperature control probe 207 are set to be electrically connected; the temperature control probe 207 is fixedly set inside the water tank 201, and the temperature control probe 207 and the control module 206 are set to be electrically connected; its specific functions are: by providing a spring member and a sliding column 503, the top of the ball 507 can always fit with the inner wall of the tunnel, so that the distance between the temperature sensor 508 and the inner wall of the tunnel is always consistent; it is beneficial to detect the temperature of the second lining concrete of the tunnel through the temperature sensor 508, and the temperature of the water inside the water tank 201 can be controlled and adjusted according to the temperature of the second lining concrete of the tunnel.
[0035] Embodiment 2:
[0036] As attached Figure 1 With attached Figure 6As shown: On the basis of the first embodiment, the closed structure 3 includes: a curtain board 301 and a rubber strip 302; the curtain board 301 is fixedly arranged on both sides of the fixing frame 104, and the curtain board 301 is arranged as an inclined structure; the number of curtain boards 301 is set to two groups, and the two groups of curtain boards 301 are arranged symmetrically; the rubber strip 302 is fixedly arranged on the outside of the curtain board 301, and the rubber strip 302 is arranged in an arch shape, and the outside of the rubber strip 302 is in contact with the inner wall of the tunnel; its specific functions are: by providing two groups of inclined curtain boards 301, the maintenance area can be shielded by curtains; the atomized water mist can be placed in the space formed by the curtain board 301, the fixing frame 104 and the tunnel; it is beneficial to prevent the atomized water mist from drifting away with the wind.
[0037] Embodiment three:
[0038] As attached Figure 2 With attached Figure 4 As shown: On the basis of Example 1 and Example 2, the water collecting component 4 includes: a water collecting box 401, a water outlet pipe 402 and a valve 403; the water collecting box 401 is fixedly arranged on the outside of the driving base 1, and the top of the water collecting box 401 is in contact with the bottom of the curtain board 301; a trapezoidal opening is provided on the top of the water collecting box 401, and chamfers are provided on both sides of the trapezoidal opening; the water outlet pipe 402 is fixedly arranged inside the bottom side of the water collecting box 401; the valve 403 is fixedly arranged at the end of the water outlet pipe 402; its specific function is: by providing a rubber strip 302, the moisture that has not penetrated into the surface of the second lining concrete of the tunnel can be scraped to the inside of the curtain board 301; so that excess water flows into the water collecting box 401 along with the curtain board 301 and the fixing frame 104.
[0039] The specific usage and function of this embodiment are as follows:
[0040] In the utility model, when in use, the two sets of driving bases 1 drive the device to move in the tunnel; the spring member applies an upward thrust to the connecting plate 505 through the sliding column 503; so that the top of the ball 507 is always in contact with the inner wall of the tunnel, thereby ensuring that the distance between the temperature sensor 508 and the inner wall of the tunnel is consistent; the temperature of the second lining concrete of the tunnel is detected by the temperature sensor 508; the temperature of the water inside the water storage tank 201 is adjusted by the detected temperature of the second lining concrete of the tunnel; the temperature of the water inside the water storage tank 201 is adjusted by the heating plate 205, the temperature control probe 207 and the control module 206; the pump body 203 is started, and the pump body 203 pumps the storage tank The water in the water tank 201 is pumped into the fixed pipe 105, so that the water is sprayed out and atomized through the atomizing nozzle 106, so that the atomized water mist is in the space formed by the curtain board 301, the fixing frame 104 and the tunnel; thus, the secondary lining concrete of the tunnel can be maintained by the water mist; when the driving device of the driving base 1 moves, the rubber strip 302 scrapes off the excess water on the inner wall of the tunnel, and the scraped water flows into the water collecting tank 401 through the inclined structure of the curtain board 301 and the fixing frame 104, and at the same time, it can prevent the excess water from adhering to the surface of the secondary lining concrete of the tunnel; the water collected in the water collecting tank 401 can be discharged for use through the valve 403 and the outlet pipe 402.
Claims
1. A device for curing secondary lining concrete of high-cold tunnels by atomizing curtain, characterized in that: include: A driving base (1); the driving base (1) is provided with two groups, and a support frame (101) is fixedly arranged between the tops of the two groups of driving bases (1), and the support frames (101) are symmetrically arranged in two groups; a rib plate (102) is fixedly arranged between the outer side of the support frame (101) and the top of the driving base (1), and a support column (103) is fixedly arranged on the outer side of the support frame (101); the support columns (103) are arranged in a ring array, and a fixing frame (104) is fixedly arranged on the outer end of the support column (103), and the fixing frame (104) and the support frame (101) are both arranged in an arched structure; a support plate (107) is fixedly arranged on the outer side of one group of support frames (101); A water storage structure (2) is fixedly arranged on the top of the driving base (1), and a water collecting assembly (4) is fixedly arranged on the outside of the driving base (1); a closed structure (3) is fixedly arranged on both sides of the fixing frame (104), and a temperature measuring assembly (5) is fixedly arranged on the top of the supporting plate (107); the temperature measuring assembly (5) comprises: a fixing cylinder (501), a guide bar (502), a sliding column (503) and a guide groove (504); the fixing cylinder (501) is fixedly arranged on the top of the supporting plate (107); the guide bar (502) is fixedly arranged on both sides of the inside of the fixing cylinder (501); the sliding column (503) is slidably arranged inside the fixing cylinder (501), and a spring member is arranged between the bottom end of the sliding column (503) and the inside of the fixing cylinder (501); the guide groove (504) is opened inside the sliding column (503), and the guide bar (502) is slidably arranged inside the guide groove (504).
2. The device for curing secondary lining concrete of high-cold tunnels according to claim 1 is characterized by: Two groups of fixed tubes (105) are symmetrically fixedly arranged on the outside of the fixed frame (104), and atomizing nozzles (106) are fixedly arranged inside the fixed tubes (105), and the atomizing nozzles (106) are arranged in an arched array.
3. The device for curing secondary lining concrete of high-cold tunnels according to claim 2 is characterized by: The water storage structure (2) comprises: a water storage tank (201), a water inlet pipe (202), a pump body (203) and a connecting pipe (204); the water storage tank (201) is fixedly arranged on the top of the driving base (1); the water inlet pipe (202) is fixedly arranged inside the top side of the water storage tank (201); the pump body (203) is fixedly arranged at the bottom inside the water storage tank (201); one end of the connecting pipe (204) is fixedly arranged on the outside of the water outlet end of the pump body (203), and the other end of the connecting pipe (204) is fixedly arranged inside the fixed pipe (105).
4. The device for curing secondary lining concrete of high-cold tunnels according to claim 3 is characterized by: The water storage structure (2) further comprises: a heating plate (205), a control module (206) and a temperature control probe (207); the heating plate (205) is fixedly arranged inside the water storage tank (201); the control module (206) is fixedly arranged outside the water storage tank (201), and the control module (206) and the temperature control probe (207) are electrically connected; the temperature control probe (207) is fixedly arranged inside the water storage tank (201), and the temperature control probe (207) and the control module (206) are electrically connected.
5. The device for curing secondary lining concrete of high-cold tunnels according to claim 1 is characterized by: The closed structure (3) comprises: a curtain plate (301) and a rubber strip (302); the curtain plate (301) is fixedly arranged on both sides of a fixing frame (104), and the curtain plate (301) is arranged as an inclined structure; the number of the curtain plates (301) is arranged in two groups, and the two groups of curtain plates (301) are arranged symmetrically; the rubber strip (302) is fixedly arranged on the outside of the curtain plate (301), and the rubber strip (302) is arranged in an arch shape, and the outside of the rubber strip (302) is in contact with the inner wall of the tunnel.
6. The device for curing secondary lining concrete of high-cold tunnels according to claim 5 is characterized by: The water collection assembly (4) comprises: a water collection box (401), a water outlet pipe (402) and a valve (403); the water collection box (401) is fixedly arranged on the outside of the driving base (1), and the top of the water collection box (401) is in contact with the bottom of the curtain plate (301); a trapezoidal opening is provided on the top of the water collection box (401), and chamfers are provided on both sides of the trapezoidal opening; the water outlet pipe (402) is fixedly arranged inside the bottom side of the water collection box (401); and the valve (403) is fixedly arranged at the end of the water outlet pipe (402).
7. The device for curing secondary lining concrete of high-cold tunnels according to claim 1 is characterized by: The temperature measuring assembly (5) further comprises: a connecting plate (505), a fixing block (506), a ball (507) and a temperature sensor (508); the connecting plate (505) is fixedly arranged at the top of the sliding column (503); the fixing block (506) is fixedly arranged at both sides of the top of the connecting plate (505); the ball (507) is rotatably arranged inside the fixing block (506), and the outer side of the top of the ball (507) is in contact with the inner wall of the tunnel; and the temperature sensor (508) is fixedly arranged at the top of the connecting plate (505).