CN217765127U - Tunnel vault air defense hole device - Google Patents
Tunnel vault air defense hole device Download PDFInfo
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- CN217765127U CN217765127U CN202221315238.XU CN202221315238U CN217765127U CN 217765127 U CN217765127 U CN 217765127U CN 202221315238 U CN202221315238 U CN 202221315238U CN 217765127 U CN217765127 U CN 217765127U
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Abstract
The application relates to a tunnel vault air-raid shelter device, which belongs to the technical field of tunnel construction and comprises a pouring template, wherein a pouring space is formed between the pouring template and a tunnel outline, an opening is formed in the top of the pouring template, a mounting plate is fixed in the opening, an insertion hole is formed in the mounting plate, a detection pipe is arranged in the insertion hole, the detection pipe penetrates through the insertion hole and is in contact with the inner wall of a tunnel, and one end, far away from the tunnel, of the detection pipe extends out of the insertion hole; the detection device is characterized in that a detection rod is arranged in the insertion hole, a non-contact liquid level sensor is fixed to the top of the detection rod, and a fixing assembly for fixing the detection tube is arranged on the lower surface of the mounting plate. This application has the effect that reduces the detection cost of vault cavity.
Description
Technical Field
The application relates to the technical field of tunnel construction, in particular to a tunnel vault air-raid shelter device.
Background
The closed construction is in the construction of conventional tunnel secondary lining, and when concrete pouring was to the top, the cavity condition appeared easily in the vault, in order to reduce the cavity's of vault production, installation level sensor on the vault, whether the concrete that detects the vault through level sensor is filled.
However, such a liquid level sensor is embedded in concrete, cannot be taken out, cannot be reused, and is expensive to detect.
SUMMERY OF THE UTILITY MODEL
In order to reduce the detection cost of the vault hole, the application provides a tunnel vault hole-preventing device.
The application provides a tunnel vault anti-cavity device adopts following technical scheme:
a tunnel vault air-raid shelter device comprises a pouring template, a pouring space is formed between the pouring template and a tunnel contour, an opening is formed in the top of the pouring template, a mounting plate is fixed in the opening, a jack is formed in the mounting plate, a detection pipe is arranged in the jack, the detection pipe penetrates through the jack and is in contact with the inner wall of a tunnel, and one end, far away from the tunnel, of the detection pipe extends out of the jack;
the detection device is characterized in that a detection rod is arranged in the insertion hole, a non-contact liquid level sensor is fixed to the top of the detection rod, and a fixing assembly for fixing the detection tube is arranged on the lower surface of the mounting plate.
Through adopting above-mentioned technical scheme, when detecting the concrete of hunch top, will pour the template earlier and install, later to pouring the concrete in the space, then will detect the stick and insert inside the test tube, adjust the height that detects the stick, can detect the concrete liquid level to reduce the vault and appeared empty possibility, detect stick and non-contact level sensor and detect the completion back, will detect the stick and take out, can used repeatedly, reduced the detection cost.
Optionally, the fixed subassembly includes about two first step up boards that the jack symmetry set up, the test tube is located two between the first step up board, two one side that the first step up board was kept away from each other all is provided with first fixed plate, first fixed plate with the mounting panel is fixed, the first step up board is kept away from one side of test tube is fixed with the head rod, the head rod runs through first fixed plate, first fixed plate with be fixed with the spring between the first step up board, the spring cup joints with the head rod.
Through adopting above-mentioned technical scheme, it is regular to add the fastening to the test tube, and the spring supports tightly first clamping plate, and two first clamping plates clamp the test tube under the effect that corresponds the spring to fix the test tube.
Optionally, a slot is formed in the outer wall of the detection tube, and an insertion block inserted into the slot is fixed on one side of the first clamping plate, which is close to the detection tube.
Through adopting above-mentioned technical scheme, when first step-up board steps up the test tube, the inserted block is pegged graft with the slot, has increased the stability of test tube.
Optionally, the fixed subassembly includes about two second clamping plates that the jack symmetry set up, the second clamping plate is the circular arc board, the sense tube is located two between the second clamping plate, two one side that the second clamping plate kept away from each other all is provided with the second fixed plate, the second fixed plate with the mounting panel is fixed, two one side that the second clamping plate kept away from each other all rotates and is connected with the second connecting rod, the second connecting rod is kept away from the one end that the second clamping plate was run through the second fixed plate and in second fixed plate threaded connection, the second connecting rod is kept away from the one end that the second clamping plate was fixed with the connecting block.
Through adopting above-mentioned technical scheme, when stepping up the test tube, rotate the connecting block, make the second connecting rod rotate, the second connecting rod steps up the board with the second and promotes to the test rod to step up the test tube fixedly.
Optionally, a mounting groove is formed in the lower surface of the mounting plate, the mounting groove is located below the jack, a sealing gasket is fixed in the mounting groove, and the detection pipe penetrates through the sealing gasket.
Through adopting above-mentioned technical scheme, the mounting groove internal fixation is sealed fills up, and sealed the leakproofness that has increased detecting tube and jack, has reduced the possibility that the concrete flows.
Optionally, a plurality of rubber bulges are uniformly fixed on one side of the second clamping plate close to the detection tube.
Through adopting above-mentioned technical scheme, when the second step up the board and step up the test tube, the rubber bulge contacts with the test tube to it is fixed with the test tube, makes the test tube more stable.
Optionally, a plurality of reinforcing rods are fixed on the outer wall of the detection tube, and the reinforcing rods are located in the pouring space.
Through adopting above-mentioned technical scheme, when pouring in the space of pouring, the concrete is pour the stiffener in the space of pouring, has increased the stability of detecting tube.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the detection rod is inserted into the detection pipe, and the height of the detection rod is adjusted, so that the concrete liquid level can be detected, the possibility of a vault with a cavity is reduced, the detection rod and the non-contact liquid level sensor are taken out after detection is finished, the detection rod can be repeatedly used, and the detection cost is reduced;
2. when the first clamping plate clamps the detection tube, the insertion block is inserted into the insertion slot, so that the stability of the detection tube is improved;
3. the sealing gasket is fixed in the mounting groove, the sealing performance of the detection pipe and the jack is improved by the sealing gasket, and the possibility of concrete outflow is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure embodying embodiment 1 of the present application.
Fig. 2 is a schematic cross-sectional view of a detection tube in example 1 of the present application.
Fig. 3 is a schematic view of a fixing assembly embodying the present invention in embodiment 1.
Fig. 4 is a schematic view of a fixing assembly in embodiment 2 of the present application.
FIG. 5 is a schematic view of a rubber bump in example 2 embodying the present invention.
Description of the reference numerals: 1. pouring a template; 11. an opening; 2. a tunnel profile; 3. a gantry frame; 31. a formwork frame body; 4. mounting a plate; 41. a jack; 42. mounting grooves; 421. a gasket; 5. a detection tube; 51. a reinforcing rod; 52. a detection rod; 53. a non-contact liquid level sensor; 54. inserting slots; 6. a fixing assembly; 61. a first clamping plate; 611. inserting a block; 62. a first fixing plate; 63. a first connecting rod; 64. a spring; 65. a second clamping plate; 66. a second fixing plate; 661. a rubber bulge; 67. a second connecting rod; 68. and (4) connecting the blocks.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
Example 1
The embodiment of the application discloses tunnel vault anti-cavity device. Referring to fig. 1 and 2, the tunnel vault air-raid shelter device comprises a pouring template 1, a pouring space is formed between the pouring template 1 and a tunnel profile 2, a portal frame 3 is arranged below the pouring template 1, a template frame body 31 is fixed above the portal frame 3, and the pouring template 1 is supported by the template frame body 31.
Pour the top of template 1 and be equipped with opening 11, fixedly connected with mounting panel 4 in the opening 11, seted up jack 41 on the mounting panel 4, be provided with detecting tube 5 in the jack 41, the vertical direction setting of detecting tube 5, detecting tube 5 runs through jack 41 and inserts and pours the space in, and the one end that is located detecting tube 5 who pours the space contacts with the inner wall in tunnel.
The outer wall of the detection tube 5 is fixedly provided with a reinforcing rod 51, the reinforcing rod 51 is located in a pouring space, when concrete is poured into the pouring space, the reinforcing rod 51 can increase the stability of the detection tube 5, and a fixing assembly 6 for fixing the detection tube 5 is arranged below the mounting plate 4.
A detection rod 52 is arranged in the detection pipe 5, and a non-contact liquid level sensor 53 is fixed at the top of the detection rod 52. When the vault cavity is detected, the detection rod 52 is inserted into the detection pipe 5, and the concrete liquid level can be detected by adjusting the height of the detection rod 52, so that the possibility of the vault cavity is reduced. After the detection is finished, the detection rod 52 and the non-contact liquid level sensor 53 are extracted from the detection pipe 5, and the non-contact liquid level sensor 53 and the detection rod 52 can be reused, so that the detection cost is reduced.
Referring to fig. 2 and 3, the fixing assembly 6 includes two first clamping plates 61, the first clamping plates 61 are arc-shaped plates, the two first clamping plates 61 are symmetrically disposed about the insertion hole 41, one sides of the two first clamping plates 61, which are away from each other, are provided with first fixing plates 62, and the first fixing plates 62 are fixed to the mounting plate 4.
The sensing tube 5 is positioned between the two first clamping plates 61. A first connecting rod 63 is fixed on one side of the first clamping plate 61, which is far away from the detection tube 5, one end of the first connecting rod 63, which is far away from the first clamping plate 61, penetrates through the first fixing plate 62, a spring 64 is fixed between the first fixing plate 62 and the first clamping plate 61, and the spring 64 is sleeved with the first connecting rod 63.
The two first clamping plates 61 clamp the sensing tube 5 by the corresponding springs 64, thereby fixing the sensing tube 5. The pipe wall of the detection pipe 5 is provided with a slot 54, one side of the first clamping plate 61 close to the detection pipe 5 is fixed with an insertion block 611, and the insertion block 611 is inserted into the slot 54, so that the detection pipe 5 is more stable.
The implementation principle of the tunnel vault air-raid shelter of the embodiment of the application is as follows: concrete is poured into the pouring space, the concrete at the vault is detected after pouring is finished, the non-contact liquid level sensor 53 is inserted into the detection pipe 5, the height of the detection rod 52 is adjusted, the liquid level of the concrete is detected, and the possibility that the vault is hollow is reduced.
Example 2
Referring to fig. 4 and 5, the difference from embodiment 1 is that the lower surface of the mounting plate 4 is provided with a mounting groove 42, the mounting groove 42 is located below the insertion hole 41, a sealing gasket 421 is fixedly bonded inside the mounting groove 42, and the sealing gasket 421 can increase the sealing performance between the detection tube 5 and the insertion hole 41.
When the detection tube 5 is clamped in the reverse direction, the connection block 68 is rotated to move the two second clamping plates 65 in the direction of approaching each other, and the two second clamping plates 65 fix the detection tube 5. One side of second step up board 65 near detecting tube 5 is evenly fixed with a plurality of rubber bumps 661, steps up detecting tube 5, and rubber bumps 661 contacts with detecting tube 5, makes detecting tube 5 be stepped up, and detecting tube 5 is more stable.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a tunnel vault air defense hole device which characterized in that: the tunnel detection device comprises a pouring template (1), a pouring space is formed between the pouring template (1) and a tunnel outline (2), an opening (11) is formed in the top of the pouring template (1), a mounting plate (4) is fixed in the opening (11), a jack (41) is formed in the mounting plate (4), a detection pipe (5) is arranged in the jack (41), the detection pipe (5) penetrates through the jack (41) and is in contact with the inner wall of the tunnel, and one end, far away from the tunnel, of the detection pipe (5) extends out of the jack (41);
the detection device is characterized in that a detection rod (52) is arranged in the insertion hole (41), a non-contact liquid level sensor (53) is fixed to the top of the detection rod (52), and a fixing assembly (6) for fixing the detection pipe (5) is arranged on the lower surface of the mounting plate (4).
2. The tunnel vault air-raid shelter apparatus of claim 1, wherein: fixed subassembly (6) include about two first step up board (61) that jack (41) symmetry set up, detection pipe (5) are located two between first step up board (61), two one side that first step up board (61) kept away from each other all is provided with first fixed plate (62), first fixed plate (62) with mounting panel (4) are fixed, first step up board (61) are kept away from one side of detection pipe (5) is fixed with head rod (63), head rod (63) run through first fixed plate (62), first fixed plate (62) with be fixed with spring (64) between first step up board (61), spring (64) cup joint with head rod (63).
3. The tunnel vault blast apparatus of claim 2 wherein: the outer wall of the detection pipe (5) is provided with a slot (54), and one side, close to the detection pipe (5), of the first clamping plate (61) is fixedly provided with an inserting block (611) inserted into the slot (54).
4. The tunnel vault air-raid shelter apparatus of claim 1, wherein: fixed subassembly (6) include about two seconds that jack (41) symmetry set up step up board (65), the second step up board (65) are the circular arc board, sense tube (5) are located two the second steps up between board (65), two one side that board (65) kept away from each other is stepped up to the second all is provided with second fixed plate (66), second fixed plate (66) with mounting panel (4) are fixed, two one side that board (65) kept away from each other is stepped up to the second all rotates and is connected with second connecting rod (67), keep away from second connecting rod (67 the one end that board (65) were stepped up to the second runs through second fixed plate (66) and in second fixed plate (66) threaded connection, keep away from second connecting rod (67 the one end that board (65) were fastened to the second is fixed with connecting block (68).
5. The tunnel vault air-raid shelter apparatus of claim 4, wherein: mounting groove (42) have been seted up to the lower surface of mounting panel (4), mounting groove (42) are located the below of jack (41), mounting groove (42) internal fixation has sealed pad (421), test tube (5) run through sealed pad (421).
6. A tunnel vault gob shield apparatus according to claim 4 or 5, wherein: a plurality of rubber bulges (661) are uniformly fixed on one side of the second clamping plate (65) close to the detection tube (5).
7. A tunnel vault air-raid shelter according to claim 2 or 4, wherein: a plurality of reinforcing rods (51) are fixed on the outer wall of the detection pipe (5), and the reinforcing rods (51) are located in the pouring space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221315238.XU CN217765127U (en) | 2022-05-28 | 2022-05-28 | Tunnel vault air defense hole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221315238.XU CN217765127U (en) | 2022-05-28 | 2022-05-28 | Tunnel vault air defense hole device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217765127U true CN217765127U (en) | 2022-11-08 |
Family
ID=83888070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221315238.XU Active CN217765127U (en) | 2022-05-28 | 2022-05-28 | Tunnel vault air defense hole device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217765127U (en) |
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2022
- 2022-05-28 CN CN202221315238.XU patent/CN217765127U/en active Active
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