CN220522582U - Novel two lining health preserving device - Google Patents
Novel two lining health preserving device Download PDFInfo
- Publication number
- CN220522582U CN220522582U CN202321126704.4U CN202321126704U CN220522582U CN 220522582 U CN220522582 U CN 220522582U CN 202321126704 U CN202321126704 U CN 202321126704U CN 220522582 U CN220522582 U CN 220522582U
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- fixed
- shell
- plate
- lifting
- inflatable cushion
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- 230000036541 health Effects 0.000 title claims abstract description 35
- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000006073 displacement reaction Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000012423 maintenance Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to the technical field of tunnel equipment, in particular to a novel two-lining health preserving device. Including the inflatable packer, the one end of inflatable packer bottom is fixed with first air pipe, and the other end of inflatable packer bottom is fixed with the second air pipe, and the equal threaded connection in bottom of first air pipe and second air pipe has sealed lid, still includes displacement mechanism for remove the inflatable packer through displacement mechanism, displacement mechanism includes the fixed shell, support shell, lifter plate and layer board, and four terminal angles of fixed shell bottom are provided with the universal wheel, and the top of fixed shell is fixed with the support shell. According to the novel two-lining health preserving device, the first ventilation pipeline is fixed at one end of the bottom of the inflatable cushion, the second ventilation pipeline is fixed at the other end of the bottom of the inflatable cushion, and the bottoms of the first ventilation pipeline and the second ventilation pipeline are sealed through the sealing covers connected through threads to realize sealing of the inflatable cushion.
Description
Technical Field
The utility model relates to the technical field of tunnel equipment, in particular to a novel two-lining health preserving device.
Background
Concrete curing is the artificial creation of certain humidity and temperature conditions that allow the freshly poured concrete to harden or accelerate its strength increase. The common tunnel secondary lining health maintenance includes sprinkling, spraying and health maintenance, and spraying and health maintenance by fog gun. Because of the influence of the quality consciousness and working attitude of operators, the phenomena of untimely and out-of-place curing or missed curing often occur, so that the surface of the secondary lining concrete is extremely easy to generate dry shrinkage cracks, and the appearance quality of the concrete is poor, the strength is insufficient and the like are caused.
For example, chinese patent (CN 201721668404.3) discloses a two-lining health-preserving spraying device for a tunnel, which solves the technical problems that a single portal-type two-lining health-preserving trolley for the tunnel has large relative difference sections, the full-section spraying cannot be realized, and the health-preserving effect is not obvious;
when the above technology is used, the following technical problems are found in the prior art: the existing health preserving device is not complete enough for the health preserving of the tunnel secondary lining when in use, and therefore, a novel secondary lining health preserving device is designed and used for providing another technical scheme for the technical problems.
Disclosure of Invention
Based on this, it is necessary to provide a novel two lining health preserving device to above-mentioned technical problem, at the fixed first air pipe of one end of inflatable mattress bottom, simultaneously at the fixed second air pipe of the other end of inflatable mattress bottom to seal through threaded connection's sealed lid at the bottom of first air pipe and second air pipe and realize the closure of inflatable mattress.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a novel two lining health preserving device, includes the inflatable packer, the one end of inflatable packer bottom is fixed with first air pipe, the other end of inflatable packer bottom is fixed with the second air pipe, the equal threaded connection in bottom of first air pipe and second air pipe has sealed lid.
As a preferred implementation mode of the novel two-lining health preserving device, the novel two-lining health preserving device further comprises a displacement mechanism, wherein the displacement mechanism is used for moving the inflatable cushion, the displacement mechanism comprises a fixing shell, a supporting shell, a lifting plate and a supporting plate, universal wheels are arranged at four end corners of the bottom of the fixing shell, the top of the fixing shell is fixedly provided with the supporting shell, the lifting plate is connected inside one end of the supporting shell in a sliding mode, and one end of the lifting plate is fixedly provided with the supporting plate.
As a preferred implementation mode of the novel two-lining health preserving device provided by the utility model, a limit column is fixed in the support shell, and the limit column is in sliding connection with the lifting plate.
As a preferred implementation mode of the novel two-lining health preserving device provided by the utility model, the lifting component for driving the lifting plate to adjust the height is arranged in the supporting shell, the lifting component comprises a lifting driving motor, a worm wheel, a rotating column and a threaded section, the lifting driving motor is fixed with the supporting shell, the output end of the lifting driving motor is connected with the worm, one end of the worm is meshed with the worm wheel, the rotating column is fixed in the worm wheel, the rotating column is rotationally connected with the supporting shell, the threaded section is arranged at the outer side of the bottom end of the rotating column, and the outer side of the threaded section is in threaded connection with the lifting plate.
As a preferred implementation mode of the novel two-lining health preserving device provided by the utility model, the inside of one end, far away from the supporting plate, of the fixing shell is slidably connected with a bearing plate, the inside of two sides of the bearing plate is provided with a placing groove, and a limiting component for positioning the position of the bearing plate is arranged in the fixing shell.
As a preferred implementation mode of the novel two-lining health preserving device, the limiting component comprises a handle, a connecting column and a clamping plate, wherein the connecting column is fixed at one end of the handle and is rotationally connected with the fixing shell, the clamping plate is fixed at one end of the connecting column, and the clamping plate is in sliding connection with the fixing shell and the clamping plate and the bearing plate.
As a preferred implementation mode of the novel two-lining health preserving device provided by the utility model, positioning grooves are uniformly distributed in the bearing plate, and the bearing plate is in sliding connection with the clamping plate through the positioning grooves.
It can be clearly seen that the technical problems to be solved by the present application must be solved by the above-mentioned technical solutions of the present application.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
according to the novel two-lining health preserving device, the first ventilation pipeline is fixed at one end of the bottom of the inflatable cushion, the second ventilation pipeline is fixed at the other end of the bottom of the inflatable cushion, and the bottoms of the first ventilation pipeline and the second ventilation pipeline are sealed through the sealing covers connected through threads to realize sealing of the inflatable cushion;
the height of the supporting plate is adjusted by the cooperation of the fixed shell, the supporting shell, the lifting plate, the supporting plate and the lifting assembly and by the adjustment of the height of the lifting plate by the lifting assembly, the inflatable cushion with a gap with a two-lining working surface to be cured can be driven to move by the contact of the supporting plate and the inflatable cushion;
through the cooperation of bearing plate, constant head tank, handle, spliced pole and cardboard, can prevent through the heavy object that places at the bearing plate inside that the fixed shell from producing the slope when the inflatable packer is heavier, and then let the inflatable packer can increase and remove.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall structure of a first embodiment of the present utility model;
FIG. 2 is a schematic illustration of the use of a first embodiment of the present utility model;
FIG. 3 is a schematic overall structure of a second embodiment of the present utility model;
FIG. 4 is a schematic view of the internal structure of the support shell of the present utility model;
FIG. 5 is a schematic view of the internal structure of the load bearing plate of the present utility model;
fig. 6 is a schematic structural view of the connecting column of the present utility model.
In the figure: 1. an inflatable cushion; 2. a first ventilation duct; 3. a second vent conduit; 4. a fixed case; 5. a support case; 6. a lifting plate; 7. a supporting plate; 8. a limit column; 9. a lifting driving motor; 10. a worm; 11. a worm wheel; 12. rotating the column; 13. a threaded section; 14. a bearing plate; 15. a positioning groove; 16. a handle; 17. a connecting column; 18. and (5) clamping plates.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As described in the background art, the existing curing device is not complete enough to cure the tunnel secondary lining when in use.
In order to solve the technical problem, the utility model provides a novel two-lining health preserving device.
Specifically, referring to fig. 1-2, the two-liner health maintenance device specifically includes:
the inflatable cushion 1, one end of inflatable cushion 1 bottom is fixed with first air pipe 2, and the other end of inflatable cushion 1 bottom is fixed with second air pipe 3, and the equal threaded connection in bottom of first air pipe 2 and second air pipe 3 has sealed lid.
According to the novel two-lining health preserving device provided by the utility model, the first ventilation pipeline 2 is fixed at one end of the bottom of the inflatable cushion 1, the second ventilation pipeline 3 is fixed at the other end of the bottom of the inflatable cushion 1, and the bottoms of the first ventilation pipeline 2 and the second ventilation pipeline 3 are sealed through the sealing covers in threaded connection to realize sealing of the inflatable cushion 1.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
Referring to fig. 1-2, a novel two lining health preserving device comprises an inflatable cushion 1, wherein one end of the bottom of the inflatable cushion 1 is fixed with a first ventilation pipeline 2, the other end of the bottom of the inflatable cushion 1 is fixed with a second ventilation pipeline 3, and the bottoms of the first ventilation pipeline 2 and the second ventilation pipeline 3 are both in threaded connection with a sealing cover.
According to the secondary lining health preserving device provided by the embodiment, two persons are used for conveying the inflatable arch type split air cushion to the position right below a secondary lining working surface to be subjected to health preserving, then the sealing cover in threaded connection with the first air duct 2 is taken down, the first air duct 2 is connected with an external device air compressor, so that the inside of the inflatable cushion 1 can be inflated through the first air duct 2 to form an arch shape which is completely attached and sealed with a secondary lining working surface curved surface to be subjected to health preserving in a tunnel, the air compressor is disassembled and sealed with the first air duct 2 through the corresponding sealing cover, then the sealing cover in threaded connection with the second air duct 3 is taken down, the external device hot steam Guan Jieru is started, and an external device steam engine is started to fully perform steam health preserving on the secondary lining curved surface through the high-pressure steam filled in the inner space of the sealed inflatable cushion 1, so that the problems of untimely and missed health preserving of the secondary lining of the tunnel are achieved;
when continuous operation is needed, the air pressure in the inflatable cushion 1 is released by detaching the sealing cover on the first ventilation pipeline 2 until a gap of ten-twenty centimeters is formed between the sealed inflatable cushion 1 and the secondary lining curved surface, then the inflatable cushion 1 is pulled to move the inflatable cushion 1 to the secondary lining position needing to be cured, and the air is introduced into the air compressor to seal the secondary lining curved surface and is introduced into the steamer for curing.
Example two
Referring to fig. 3-6, a novel two-lining health preserving device is disclosed on the basis of the first embodiment, and further comprises a displacement mechanism, which is used for moving the inflatable cushion 1 through the displacement mechanism, wherein the displacement mechanism comprises a fixed shell 4, a supporting shell 5, a lifting plate 6 and a supporting plate 7, universal wheels are arranged at four end corners of the bottom of the fixed shell 4, so that the fixed shell 4 can be driven to move through the universal wheels, the supporting shell 5 is fixed at the top of the fixed shell 4, the lifting plate 6 is connected to the inside of one end of the supporting shell 5 in a sliding manner, a limit post 8 is fixed in the supporting shell 5, and the limit post 8 is connected with the lifting plate 6 in a sliding manner, so that the lifting plate 6 can be more stable when the lifting plate 6 slides in a lifting manner, the supporting plate 7 is fixed at one end of the lifting plate 7, the lifting plate 7 is driven to lift through the lifting of the lifting plate 6, and then the bottom of the inflatable cushion 1 is lifted and moved through the supporting plate 7 entering the bottom of the inflatable cushion 1;
the lifting assembly for driving the lifting plate 6 to adjust in height is arranged in the supporting shell 5, and comprises a lifting driving motor 9, a worm 10, a worm wheel 11, a rotating column 12 and a thread section 13, wherein the lifting driving motor 9 is fixed with the supporting shell 5, the output end of the lifting driving motor 9 is connected with the worm 10, one end of the worm 10 is connected with the worm wheel 11 in a meshed manner, so that the worm wheel 11 can be driven to move through the movement of the worm 10, the rotating column 12 is fixed in the worm wheel 11, and is rotationally connected with the supporting shell 5, so that the rotating column 12 can be driven to rotate through a rotating rod of the worm wheel 11, the thread section 13 is arranged on the outer side of the bottom end of the rotating column 12, the outer side of the thread section 13 is in threaded connection with the lifting plate 6, and the lifting plate 6 can be driven to lift through the rotation of the thread section 13;
the inside of the end, far away from the supporting plate 7, of the fixed shell 4 is slidably connected with a bearing plate 14, the insides of the two sides of the bearing plate 14 are provided with placing grooves for placing weighted objects through the placing grooves, and a limiting component for positioning the position of the bearing plate 14 is arranged in the fixed shell 4, so that the position of the bearing plate 14 in the fixed shell 4 can be positioned through the limiting component;
the limiting assembly comprises a handle 16, a connecting column 17 and a clamping plate 18, wherein the connecting column 17 is fixed at one end of the handle 16, the connecting column 17 is rotationally connected with the fixed shell 4, so that the connecting column 17 can be driven to rotate through rotation of the handle 16, the clamping plate 18 is fixed at one end of the connecting column 17, the clamping plate 18 and the fixed shell 4 and the clamping plate 18 and the bearing plate 14 are both in sliding connection, so that the clamping plate 18 can be driven to rotate through rotation of the connecting column 17, positioning grooves 15 are uniformly distributed in the bearing plate 14, the bearing plate 14 and the clamping plate 18 are in sliding connection through the positioning grooves 15, and then the position of the bearing plate 14 can be positioned through the clamping plate 18 positioned in different positioning grooves 15;
according to the two-lining health preserving device provided by the embodiment, when the inflatable cushion 1 needs to move, the worm 10 is driven to rotate through the electric connection of the lifting driving motor 9 and an external power supply, the worm 10 rotates to drive the worm wheel 11 in meshed connection to rotate, the rotating column 12 is driven to rotate by the rotation of the worm wheel 11, the threaded section 13 is driven to rotate by the rotation of the rotating column 12, the lifting plate 6 in threaded connection is driven to lift through the rotation of the threaded section 13, meanwhile, the lifting plate 6 is limited by the sliding connection of the lifting plate 6 and the limiting column 8, the supporting plate 7 is driven to descend through the lifting of the lifting plate 6, the supporting plate 7 is driven to ascend to drive the inflatable cushion 1 to be separated from the top surface after entering the bottom of the inflatable cushion 1, and then the fixing shell 4 is moved to move the inflatable cushion 1;
when the inflatable cushion 1 is heavier and needs to be inclined through the weight-increasing fixed shell 4, the handle 16 is rotated, the handle 16 drives the clamping plate 18 to rotate through the connecting column 17, the clamping plate 18 rotates in the inflatable cushion 1 and is separated from the positioning groove 15 in sliding connection, then the bearing plate 14 is pulled to adjust the length of the bearing plate 14 according to the bearing object, the handle 16 is rotated reversely, and the clamping plate 18 rotates and is positioned in the corresponding positioning groove 15 in sliding connection to position the bearing plate 14.
The use process of the novel two-lining health preserving device provided by the utility model is as follows:
the inflatable arch type split air cushion is transported to the position right below the secondary lining working surface to be cured by two persons, then the sealing cover in threaded connection with the first air duct 2 is taken down, the first air duct 2 is connected with an external equipment air compressor, so that the interior of the air cushion 1 can be inflated through the first air duct 2 to form an arch shape which is completely attached and sealed with the secondary lining working surface curved surface to be cured in a tunnel, the first air duct 2 is sealed through the corresponding sealing cover after the air compressor is disassembled, the sealing cover in threaded connection with the second air duct 3 is taken down, the external equipment hot steam Guan Jieru second air duct 3 is started, and an external equipment steam engine is started to fully steam cure the secondary lining curved surface through filling the inner space of the sealed air cushion 1 with high-pressure steam, so that the problems of untimely curing, missed curing and the like of the secondary lining of the tunnel are solved;
when continuous operation is needed, releasing the air pressure in the inflatable cushion 1 by detaching the sealing cover on the first ventilation pipeline 2 until a gap of ten-twenty centimeters is generated between the sealed inflatable cushion 1 and the secondary lining curved surface, then pulling the inflatable cushion 1 to move the inflatable cushion 1 to the secondary lining position needing to be cured, and introducing air into the air compressor to seal the secondary lining curved surface and introducing steam into the steam engine for curing;
when the inflatable cushion 1 needs to move, the worm 10 is driven to rotate through the electric connection of the lifting driving motor 9 and an external power supply, the worm 11 in meshed connection is driven to rotate through the rotation of the worm 10, the rotating column 12 is driven to rotate through the rotation of the worm 11, the threaded section 13 is driven to rotate through the rotation of the rotating column 12, the lifting plate 6 in threaded connection is driven to lift through the rotation of the threaded section 13, meanwhile, the lifting plate 6 is limited through the sliding connection of the lifting plate 6 and the limiting column 8, the lifting plate 6 drives the supporting plate 7 to descend, the supporting plate 7 is lifted to drive the inflatable cushion 1 to be separated from the top surface after entering the bottom of the inflatable cushion 1, and then the fixing shell 4 is moved to move the inflatable cushion 1;
when the inflatable cushion 1 is heavier and needs to be inclined through the weight-increasing fixed shell 4, the handle 16 is rotated, the handle 16 drives the clamping plate 18 to rotate through the connecting column 17, the clamping plate 18 rotates in the inflatable cushion 1 and is separated from the positioning groove 15 in sliding connection, then the bearing plate 14 is pulled to adjust the length of the bearing plate 14 according to the bearing object, the handle 16 is rotated reversely, and the clamping plate 18 rotates and is positioned in the corresponding positioning groove 15 in sliding connection to position the bearing plate 14.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (2)
1. The novel two-lining health preserving device is characterized by comprising an inflatable cushion (1), wherein one end of the bottom of the inflatable cushion (1) is fixedly provided with a first ventilation pipeline (2), the other end of the bottom of the inflatable cushion (1) is fixedly provided with a second ventilation pipeline (3), and the bottoms of the first ventilation pipeline (2) and the second ventilation pipeline (3) are both in threaded connection with a sealing cover;
the inflatable cushion comprises a cushion body, and is characterized by further comprising a displacement mechanism, wherein the inflatable cushion body is used for moving the inflatable cushion (1) through the displacement mechanism, the displacement mechanism comprises a fixed shell (4), a supporting shell (5), a lifting plate (6) and a supporting plate (7), universal wheels are arranged at four end corners of the bottom of the fixed shell (4), the supporting shell (5) is fixed at the top of the fixed shell (4), the lifting plate (6) is slidably connected inside one end of the supporting shell (5), and the supporting plate (7) is fixed at one end of the lifting plate (6);
a limit column (8) is fixed in the support shell (5), and the limit column (8) is in sliding connection with the lifting plate (6);
the lifting assembly for driving the lifting plate (6) to be adjusted in height is arranged in the supporting shell (5), the lifting assembly comprises a lifting driving motor (9), a worm (10), a worm wheel (11), a rotating column (12) and a threaded section (13), the lifting driving motor (9) is fixed with the supporting shell (5), the output end of the lifting driving motor (9) is connected with the worm (10), one end of the worm (10) is connected with the worm wheel (11) in a meshed mode, the rotating column (12) is fixed in the worm wheel (11), the rotating column (12) is connected with the supporting shell (5) in a rotating mode, the threaded section (13) is arranged on the outer side of the bottom end of the rotating column (12), and the outer side of the threaded section (13) is connected with the lifting plate (6) in a threaded mode.
The inside of one end, far away from the supporting plate (7), of the fixed shell (4) is connected with a bearing plate (14) in a sliding manner, the insides of two sides of the bearing plate (14) are provided with placing grooves, and a limiting assembly for positioning the position of the bearing plate (14) is arranged in the fixed shell (4);
the limiting assembly comprises a handle (16), a connecting column (17) and a clamping plate (18), wherein the connecting column (17) is fixed at one end of the handle (16), the connecting column (17) is rotationally connected with the fixing shell (4), the clamping plate (18) is fixed at one end of the connecting column (17), and the clamping plate (18) is connected with the fixing shell (4) in a sliding mode, and the clamping plate (18) is connected with the bearing plate (14) in a sliding mode.
2. The novel two-lining health preserving device according to claim 1, wherein positioning grooves (15) are uniformly distributed in the bearing plate (14), and the bearing plate (14) and the clamping plate (18) are in sliding connection through the positioning grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321126704.4U CN220522582U (en) | 2023-05-11 | 2023-05-11 | Novel two lining health preserving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321126704.4U CN220522582U (en) | 2023-05-11 | 2023-05-11 | Novel two lining health preserving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220522582U true CN220522582U (en) | 2024-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321126704.4U Active CN220522582U (en) | 2023-05-11 | 2023-05-11 | Novel two lining health preserving device |
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| Country | Link |
|---|---|
| CN (1) | CN220522582U (en) |
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2023
- 2023-05-11 CN CN202321126704.4U patent/CN220522582U/en active Active
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