CN221100611U - Tunnel backfill grouting detection device - Google Patents
Tunnel backfill grouting detection device Download PDFInfo
- Publication number
- CN221100611U CN221100611U CN202322318949.3U CN202322318949U CN221100611U CN 221100611 U CN221100611 U CN 221100611U CN 202322318949 U CN202322318949 U CN 202322318949U CN 221100611 U CN221100611 U CN 221100611U
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- Prior art keywords
- ultrasonic
- bottom plate
- convenient
- detection device
- gear
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- 238000001514 detection method Methods 0.000 title claims abstract description 50
- 239000000523 sample Substances 0.000 claims abstract description 28
- 239000011440 grout Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 7
- 238000007689 inspection Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a tunnel backfill grouting detection device, which belongs to the technical field of tunnel detection and comprises a bottom plate and an ultrasonic host fixedly arranged on the upper surface of the bottom plate, wherein a fixing frame is fixedly arranged on one side of the upper surface of the bottom plate, a stand column is rotatably arranged in the fixing frame, the upper end of the stand column is hinged with a multi-stage telescopic rod, an ultrasonic detection probe is fixedly arranged on the upper clamping part of the multi-stage telescopic rod, the ultrasonic detection probe is electrically connected with the ultrasonic host, the backfill grouting effect is detected by utilizing the propagation speed of ultrasonic waves through the ultrasonic host and the ultrasonic detection probe, the detection is convenient, and the detection to different positions of the upper end inside a tunnel is convenient through a residual gear and the multi-stage telescopic rod, the operation and the use are convenient, and the storage are convenient.
Description
Technical Field
The utility model particularly relates to a grouting detection device for backfilling a tunnel, and belongs to the technical field of tunnel detection.
Background
Along with the development of the existing foundation construction, the construction of tunnels is more and more, in the process of tunnel construction, backfilling grouting is one of important steps, and when backfilling grouting is carried out, the grouting is carried out on the back surface of a concrete lining or the periphery of backfilled concrete, and the grouting of the part with gaps is not poured in the concrete pouring. The grouting can integrate the primary concrete body and the secondary concrete body, can strengthen the soil body and backfill gaps, and can resist external force together to prevent leakage, thus being called backfill grouting. The backfill grouting aims to fill the tunnel concrete lining or the gap at the top of the branch hole plug with grouting. After backfill grouting, grouting needs to be detected to ensure grouting quality.
The publication number is: CN219061768U, a dense quality monitoring device of grouting of tunnel backfill, it is the concrete pouring field in the tunnel construction, including first container, connecting pipe, pressure control mechanism and measuring mechanism, wherein, the first container is the bag shape, and the volume of the first container changes along with the volume change of its internal fluid; the connecting pipe is communicated with the first container and used for guiding fluid to enter and exit from the first container; the measuring mechanism is used for measuring the quantity of fluid in and out of the first container; the pressure control mechanism controls the pressure of the fluid in the first container by the amount of fluid discharged from the first container. According to the utility model, whether the backfill grouting at the top of the tunnel is compact or not is judged by extruding and completely discharging the fluid in the first container by the concrete, the injection quantity of the concrete can be reduced when the fluid in the first container starts to be discharged, the problem of excessive density caused by excessive injection quantity is avoided, a means is provided for monitoring the compact quality of the backfill grouting at the top of the tunnel, and meanwhile, the device is simple in structure and convenient to operate.
However, when the grouting solidification is completed, the detection of whether gaps exist or not and the compaction effect are inconvenient, and the operation is inconvenient.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide a device for detecting the backfill grouting of a tunnel, so as to achieve the purposes of being convenient to detect after grouting solidification, convenient to operate and convenient to use.
The utility model realizes the purpose through the following technical scheme, the tunnel backfill grouting detection device comprises a bottom plate and an ultrasonic host machine fixedly arranged on the upper surface of the bottom plate, wherein a fixing frame is fixedly arranged on one side of the upper surface of the bottom plate, a stand column is rotatably arranged in the fixing frame, the upper end of the stand column is hinged with a multistage telescopic rod, an ultrasonic detection probe is fixedly arranged on the upper clamping connection of the multistage telescopic rod, the ultrasonic detection probe is electrically connected with the ultrasonic host machine, when the tunnel backfill grouting detection device is used, the ultrasonic host machine is convenient to move to a detection position, the ultrasonic detection probe is clamped at the output end of the multistage telescopic rod, the multistage telescopic rod is rotated to the same straight line with the stand column, then fixed, the position of the ultrasonic detection probe is adjusted through the stand column, the multistage telescopic rod extends out, the ultrasonic detection probe is convenient to press the top of the tunnel, the ultrasonic detection probe is further convenient to detect the grouting position through the ultrasonic host machine and the detection probe, when the ultrasonic detection probe is used, the ultrasonic detection probe is convenient to carry out, the multistage telescopic rod is convenient to store in a direction, the telescopic rod is convenient to store in a vertical mode, and the telescopic rod is convenient to store when the multistage telescopic rod is not used.
Preferably, universal wheels are fixedly arranged at four corners of the lower surface of the bottom plate, a handle is obliquely and fixedly arranged at one side of the upper surface of the bottom plate, the universal wheels are convenient to move the detection device, the detection position is further adjusted, and the handle is convenient to push the detection device and is convenient to operate.
Preferably, the middle position of the handle is fixedly provided with a control board, the control board is electrically connected with the ultrasonic host, and the ultrasonic host and the ultrasonic detection probe are conveniently controlled through the control board, so that the operation is convenient, and the use is convenient.
Preferably, the standing groove has been seted up to the upper surface of ultrasonic host computer, just the standing groove is T type structure, just the upper surface of bottom plate is located equal fixed mounting in both sides of handle has place the frame, through the standing groove, right multistage telescopic link with ultrasonic detection probe accomodates, and then convenient to use, conveniently places, and through place the frame, be convenient for place scattered article or instrument.
Preferably, the lower extreme fixed mounting of stand has the incomplete gear, just the intermediate position fixed mounting of incomplete gear has the axis of rotation, the incomplete gear passes through the axis of rotation is rotated and is installed the inside of mount, just the mount is U type structure, through the axis of rotation, and then is convenient for right the inclination of stand is adjusted, and through the incomplete gear, conveniently controls inclination, convenient to use.
Preferably, the upper surface of bottom plate is located one side fixed mounting of mount has gear motor, just gear motor's output fixed mounting has the gear, the gear is located the inside of mount, the gear with the incomplete gear meshes mutually, through gear motor is right the gear drives, and then is convenient for right the incomplete gear drives, and then is convenient for right the stand is adjusted, facilitates the use.
Preferably, the upper end fixed mounting of stand has the mounting panel, just multistage telescopic link's lower extreme fixed mounting has the connecting plate, the mounting panel with articulated between the connecting plate has the hinge, through the hinge, and then be convenient for with the stand with adjust to the vertical state between the multistage telescopic link, and then be convenient for place.
Preferably, the mounting plate and two sides of the connecting plate are provided with bayonets, pin plates are inserted between the inside of the bayonets, the pin plates are magnetically adsorbed with the mounting plate and the connecting plate, and the bayonet and the pin plates are convenient to fix after the multistage telescopic rods are adjusted to be in the same straight line.
The beneficial effects of the utility model are as follows: when using, through adopting ultrasonic host computer and ultrasonic detection probe, utilize the propagation velocity of ultrasonic wave, detect the effect of backfilling grout, be convenient for detect to through incomplete gear and multistage telescopic link, be convenient for detect the inside upper end different positions of tunnel, convenient operation, facilitate the use, and be convenient for accomodate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the multi-stage telescopic rod according to the present utility model;
FIG. 3 is a schematic diagram of the position of a gear motor according to the present utility model;
fig. 4 is a schematic diagram of a partial enlarged structure at a in the present utility model.
In the figure: 1. a bottom plate; 2. an ultrasonic host; 3. a fixing frame; 4. a column; 5. a multi-stage telescopic rod; 6. an ultrasonic detection probe; 7. a universal wheel; 8. a handle; 9. a control panel; 10. a placement groove; 11. placing a frame; 12. a stub gear; 13. a rotating shaft; 14. a speed reducing motor; 15. a gear; 16. a mounting plate; 17. a connecting plate; 18. a hinge; 19. a bayonet; 20. and a pin plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the grouting detection device is backfilled in a tunnel, including bottom plate 1, and the ultrasonic host 2 of fixed surface installation on bottom plate 1, the upper surface one side fixed mounting of bottom plate 1 has mount 3, and the inside rotation of mount 3 installs stand 4, the upper end of stand 4 articulates there is multistage telescopic link 5, the last joint fixed mounting of multistage telescopic link 5 has ultrasonic detection probe 6, ultrasonic detection probe 6 electric connection ultrasonic host 2, when carrying out the use, through bottom plate 1, be convenient for remove ultrasonic host 2 to the testing position, and with ultrasonic detection probe 6 joint at the output of multistage telescopic link 5, rotate multistage telescopic link 5 to on same straight line with stand 4, then fix, and adjust the position of ultrasonic detection probe 6 through stand 4, and pass through multistage telescopic link 5, make ultrasonic detection probe 6 stretch out, and then be convenient for make ultrasonic detection probe 6 compress tightly with tunnel top mutually, and then detect the position of grout through ultrasonic detection probe 6, be convenient for carry out nondestructive test, and when carrying out the detection, be convenient for carry out the position adjustment to detect probe 6, be convenient for carry out the multistage telescopic link 5 and place 5 on the multistage telescopic link 5 when not using, and be convenient for place the multistage telescopic link 5 to take in the vertical direction and take in the telescopic link.
The universal wheels 7 are fixedly arranged at four corners of the lower surface of the bottom plate 1, the handles 8 are obliquely and fixedly arranged on one side of the upper surface of the bottom plate 1, the ultrasonic inspection device is convenient to move through the universal wheels 7, the inspection position is adjusted, the ultrasonic inspection device is convenient to push through the handles 8, operation is convenient, the control board 9 is fixedly arranged at the middle position of the handles 8, the control board 9 is electrically connected with the ultrasonic host machine 2, the ultrasonic host machine 2 and the ultrasonic inspection probe 6 are convenient to control through the control board 9, operation is convenient, use is convenient, the upper surface of the ultrasonic host machine 2 is provided with the placing groove 10, the placing groove 10 is of a T-shaped structure, the placing frames 11 are fixedly arranged on two sides of the handles 8 on the upper surface of the bottom plate 1, the multi-stage telescopic rod 5 and the ultrasonic inspection probe 6 are stored through the placing grooves 10, use is convenient, placement is convenient, and the placement of broken articles or tools is convenient through the placing frames 11.
The lower extreme fixed mounting of stand 4 has incomplete gear 12, and the intermediate position fixed mounting of incomplete gear 12 has axis of rotation 13, and incomplete gear 12 passes through axis of rotation 13 rotation to be installed in the inside of mount 3, and mount 3 is U type structure, through axis of rotation 13, and then be convenient for adjust the inclination of stand 4, and through incomplete gear 12, the convenience is controlled inclination, convenient for use, the upper surface of bottom plate 1 is located one side fixed mounting of mount 3 has gear motor 14, and gear motor 14's output fixed mounting has gear 15, gear 15 is located the inside of mount 3, gear 15 meshes with incomplete gear 12, drive gear 15 through gear motor 14, and then be convenient for drive incomplete gear 12, and then be convenient for adjust stand 4, the use is convenient, the upper end fixed mounting plate 16 of stand 4, and the lower extreme fixed mounting plate 17 of multistage telescopic link 5 have hinge 18 between mounting plate 16 and the connecting plate 17, and then be convenient for adjust to the vertical state between stand 4 and the multistage telescopic link 5, and then be convenient for place, the both sides of mounting plate 16 and connecting plate 17 all have seted up bayonet socket 19, and inside 20 and the same bayonet socket 20 are fixed to the bayonet socket 20 with the telescopic link plate 20, the same bayonet socket 20, the bayonet socket is convenient for be fixed with the linear connection 20.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a tunnel backfill grout detection device, its characterized in that, including bottom plate (1), with fixed surface's ultrasonic host computer (2) on bottom plate (1), the upper surface one side fixed mounting of bottom plate (1) has mount (3), just stand (4) are installed in the inside rotation of mount (3), the upper end of stand (4) articulates has multistage telescopic link (5), the last joint fixed mounting of multistage telescopic link (5) has ultrasonic detection probe (6), ultrasonic detection probe (6) electric connection ultrasonic host computer (2).
2. The tunnel backfill grouting detection device as claimed in claim 1, wherein: universal wheels (7) are fixedly installed at four corners of the lower surface of the bottom plate (1), and a handle (8) is obliquely and fixedly installed on one side of the upper surface of the bottom plate (1).
3. The tunnel backfill grouting detection device as claimed in claim 2, wherein: the middle position of the handle (8) is fixedly provided with a control board (9), and the control board (9) is electrically connected with the ultrasonic host (2).
4. The tunnel backfill grouting detection device according to claim 3, wherein: the ultrasonic device is characterized in that a placing groove (10) is formed in the upper surface of the ultrasonic host machine (2), the placing groove (10) is of a T-shaped structure, and placing frames (11) are fixedly installed on the two sides of the handle (8) on the upper surface of the bottom plate (1).
5. The tunnel backfill grouting detection device as claimed in claim 1, wherein: the lower extreme fixed mounting of stand (4) has incomplete gear (12), just the intermediate position fixed mounting of incomplete gear (12) has axis of rotation (13), incomplete gear (12) pass through axis of rotation (13) rotate and install the inside of mount (3), just mount (3) are U type structure.
6. The tunnel backfill grouting detection device according to claim 5, wherein: the upper surface of bottom plate (1) is located one side fixed mounting of mount (3) has gear motor (14), just gear motor (14) output fixed mounting has gear (15), gear (15) are located the inside of mount (3), gear (15) with incomplete gear (12) mesh.
7. The tunnel backfill grouting detection device as claimed in claim 1, wherein: the upper end of the upright post (4) is fixedly provided with a mounting plate (16), the lower end of the multi-stage telescopic rod (5) is fixedly provided with a connecting plate (17), and a hinge (18) is hinged between the mounting plate (16) and the connecting plate (17).
8. The tunnel backfill grouting detection device of claim 7, wherein: the mounting plate (16) and two sides of the connecting plate (17) are provided with bayonets (19), pin plates (20) are inserted between the inner parts of the bayonets (19), and the pin plates (20) are magnetically adsorbed with the mounting plate (16) and the connecting plate (17).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318949.3U CN221100611U (en) | 2023-08-29 | 2023-08-29 | Tunnel backfill grouting detection device |
| DE202023106538.4U DE202023106538U1 (en) | 2023-08-29 | 2023-11-08 | Device for detecting tunnel backfill injections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318949.3U CN221100611U (en) | 2023-08-29 | 2023-08-29 | Tunnel backfill grouting detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221100611U true CN221100611U (en) | 2024-06-07 |
Family
ID=89809039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322318949.3U Active CN221100611U (en) | 2023-08-29 | 2023-08-29 | Tunnel backfill grouting detection device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN221100611U (en) |
| DE (1) | DE202023106538U1 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN219061768U (en) | 2022-12-27 | 2023-05-23 | 中国水利水电第七工程局有限公司 | Tunnel backfill grouting compaction quality monitoring device |
-
2023
- 2023-08-29 CN CN202322318949.3U patent/CN221100611U/en active Active
- 2023-11-08 DE DE202023106538.4U patent/DE202023106538U1/en active Active
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| Publication number | Publication date |
|---|---|
| DE202023106538U1 (en) | 2024-01-10 |
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