CN217897971U - Tunnel segment joint meter built-in fitting installation device - Google Patents
Tunnel segment joint meter built-in fitting installation device Download PDFInfo
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- CN217897971U CN217897971U CN202221938457.3U CN202221938457U CN217897971U CN 217897971 U CN217897971 U CN 217897971U CN 202221938457 U CN202221938457 U CN 202221938457U CN 217897971 U CN217897971 U CN 217897971U
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Abstract
The utility model provides a tunnel section of jurisdiction joint meter built-in fitting installation device, set up pre-buried external member and connecting piece in adjacent section of jurisdiction including the level, pre-buried external member is close to the tip of section of jurisdiction, and pre-buried external member is close to section of jurisdiction tip one side and has seted up uncovered, uncovered and section of jurisdiction terminal surface parallel and level, the pre-buried external member symmetry of the section of jurisdiction of adjacent concatenation sets up, and two pre-buried external members pass through uncovered intercommunication, and binding face between the adjacent section of jurisdiction is section of jurisdiction seam crossing, sets up a connecting piece in every pre-buried external member, and the joint meter is fixed in order to measure the degree of opening and shutting of section of jurisdiction seam crossing through two connecting pieces in the adjacent pre-buried external member. The device need not to destroy section of jurisdiction structure, just is connected this installation device with the steel reinforcement cage of section of jurisdiction when the section of jurisdiction preparation, through the device installation joint meter, can improve the installation accuracy, improves the detection precision of joint meter.
Description
Technical Field
The utility model relates to a technical field of tunnel section of jurisdiction degree of opening and shutting monitoring specifically is a tunnel section of jurisdiction joint meter built-in fitting installation device.
Background
At present, with the development of national economy of China, the construction strength is continuously increased, and a large number of tunnel projects emerge. The requirement of human beings to the environment is higher and higher, and the characteristics that the tunnel is located underground can effectively practice thrift the soil and protect the environment for the tunnel becomes a fine selection, and the tunnel can improve highway technical state moreover, shortens the working distance, improves the transport capacity, avoids taking place the calamity, stops that water delivery tunnel water source receives multiple functions such as pollution, and underground space utilizes more generally.
Aiming at the uneven distribution of water resources in China, long-distance tunnel water delivery is needed in most regions in China. The tunnel water delivery needs to pass through geology and landform with different complexity, the stress characteristics of the tunnel water delivery are greatly different from those of ground engineering in the general sense, and the external acting force borne by the tunnel water delivery in the operation process is uncertain all the time. For guaranteeing construction safety, need carry out the safety monitoring of different monitoring projects in tunnel construction process, as the monitoring of indispensable section of jurisdiction seam crossing degree of opening and shutting, for the heavy in the middle of the weight again, ensure tunnel shield tunnelling construction safety's important guarantee.
The difficulty of the monitoring of the splicing opening degree of the duct pieces is mainly reflected as follows: under the condition that the structure of the duct piece is not violently damaged, it is difficult to open a groove in the duct piece concrete C55, and fix the joint meter auxiliary piece and the joint meter connecting piece so as to ensure that the joint meter can be correctly installed. Only by solving the problems, the real change condition of the opening degree of the segments of the tunnel can be accurately monitored, and the construction safety of shield tunneling is ensured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can accurate installation section of jurisdiction joint meter's installation device, the device need not to destroy the section of jurisdiction structure, just is connected this installation device with the steel reinforcement cage of section of jurisdiction when the section of jurisdiction preparation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tunnel section of jurisdiction joint meter built-in fitting installation device, sets up pre-buried external member and connecting piece in adjacent section of jurisdiction including the level, pre-buried external member is close to the tip of section of jurisdiction, and pre-buried external member is close to section of jurisdiction tip one side and has seted up uncovered, uncovered and section of jurisdiction terminal surface parallel and level, the pre-buried external member symmetry of the section of jurisdiction of adjacent concatenation sets up, and two pre-buried external members are through uncovered intercommunication, and the binding face between the adjacent section of jurisdiction is section of jurisdiction seam crossing, sets up a connecting piece in every pre-buried external member, and the joint meter is fixed with the degree of opening and shutting of measuring section of jurisdiction seam crossing through two connecting pieces in the adjacent pre-buried external member.
Further, the embedded sleeve is close to the inner wall of the pipe piece.
Furthermore, the connecting piece is close to the end, far away from the opening, in the embedded sleeve piece.
Further, the connecting piece includes first dead lever, connecting block, second dead lever, first dead lever one end is stretched out pre-buried external member and is fixed in the section of jurisdiction, and the other end is articulated with the connecting block, the second dead lever is used for connecting the joint meter.
Further, the second dead lever is uncovered towards, and the connecting piece symmetry of adjacent pre-buried external member sets up.
Furthermore, the first fixing rod is hinged with the connecting block through a movable ball head.
Further, the outer surface of the embedded sleeve is wrapped and sealed by a sealing adhesive tape.
Further, the embedded sleeve is filled with fillers which are incompatible with concrete.
The utility model has the advantages that:
1. the utility model discloses need not to destroy the section of jurisdiction and remove installation joint meter, will in the section of jurisdiction manufacturing process installation device with the steel reinforcement cage of section of jurisdiction fixed can, the preparation is convenient.
2. The utility model discloses can effectively protect the joint meter, avoid the joint meter to damage the inefficacy.
3. The utility model discloses a connecting piece to can guarantee the accuracy of joint meter at perpendicular and horizontal direction mounted position, improve the accuracy nature of joint meter's testing result, for the tunnel shield constructs the tunnelling construction and provides safety monitoring data, feedback and guide the tunnel shield to construct the tunnelling construction, ensure tunnel construction safety.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the structure of the connecting member of the present invention;
reference numerals are as follows: first dead lever 1, activity bulb 2, connecting block 3, second dead lever 4, pre-buried external member 5, section of jurisdiction seam crossing 6, section of jurisdiction 7, connecting piece 8, filler 9.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a tunnel section of jurisdiction joint meter built-in fitting installation device, set up pre-buried external member 5 and connecting piece 8 in adjacent section of jurisdiction 7 including the level, pre-buried external member 5 is close to the tip in section of jurisdiction 7, pre-buried external member 5 is close to section of jurisdiction 7 tip one side and has seted up uncovered, uncovered and 7 terminal surfaces parallel and level of section of jurisdiction, promptly with 6 parallel and level of section of jurisdiction seam crossing, the 5 symmetry settings of pre-buried external member of section of jurisdiction 7 of adjacent concatenation, two pre-buried external members 5 are through uncovered intercommunication, binding face between the adjacent section of jurisdiction 7 is section of jurisdiction seam crossing 6, set up a connecting piece 8 in every pre-buried external member 5, the joint meter is fixed with the degree of opening and shutting of measuring section of jurisdiction seam crossing 6 through two connecting pieces 8 in the adjacent pre-buried external member 5. The outer surface of the embedded sleeve 5 is wrapped and sealed by the sealing adhesive tape, and when concrete is poured, the sealing adhesive tape enables the embedded sleeve 5 to be sealed and does not generate a slurry leakage phenomenon.
The embedded external member 5 is a square groove-shaped structure made of PVC materials, the length of the embedded external member is 20cm (the embedded external member can be properly adjusted according to seam gauges of different models), the thickness of the embedded external member is 5cm, the width of the embedded external member is 10cm, the embedded external member 5 is high-strength non-deformable PVC, and the embedded external member 5 is fixed on a reinforcing cage of a duct piece 7 or is firmly bound before the duct piece 7 is poured.
The embedded external member 5 is close to the inner side of the duct piece 7, and when the duct piece 7 is manufactured, the embedded external member 5 is tightly combined with the template.
The embedded sleeve 5 is filled with filler 9, and the filler 9 is incompatible with concrete and is preferably sand or foam rubber.
The connecting piece 8 is close to one end, far away from the opening, in the embedded sleeve piece 5.
The connecting piece 8 comprises a first fixing rod 1, a connecting block 3 and a second fixing rod 4, wherein the first fixing rod 1 and the second fixing rod 4 are screw rods, the first fixing rod 1 is vertically arranged, one end of the first fixing rod extends out of a pre-buried sleeve piece 5 and is fixed in a duct piece 7, the other end of the first fixing rod is hinged to the connecting block 3 through a movable ball head 2, and the second fixing rod 4 is used for connecting a joint meter.
The second fixed rod 4 is open towards, and the connecting pieces 8 of the adjacent embedded external members 5 are symmetrically arranged.
The first fixing rod 1 is hinged with the connecting block 3 through the movable ball head 2.
The utility model discloses a preparation installation method includes:
(1) The connecting piece 8 is arranged in the joint meter suite, and one end of the connecting piece extends out of the embedded suite 5, so that the first fixed rod 1 can be firmly connected with concrete;
(2) Filling fillers 9 into the installed embedded sleeve 5, and tightly sealing the outer surface of the embedded sleeve 5 by using a sealing adhesive tape to prevent concrete from entering the embedded sleeve;
(3) Before concrete of a duct piece 7 is poured, fixing the embedded sleeve 5 on a reinforcement cage of the duct piece 7 according to a specified position, ensuring that the embedded sleeve 5 cannot move, and enabling the embedded sleeve 5 to be close to the inner wall of the duct piece 7 and tightly attached to a template;
(4) Pouring concrete to finish the manufacture of the duct piece 7 provided with the embedded sleeve 5;
(5) After the duct piece 7 is transported to an installation site, arranging monitoring personnel to find out the embedded suite 5 and confirming that the connecting piece 8 is axially vertical to the duct piece 7;
(6) And after the duct pieces 7 are assembled, normally installing the joint meter by utilizing the connecting piece 8 according to the joint meter installation process.
The foregoing shows and describes the general principles and principal structural features of the invention. The present invention is not limited by the above-mentioned examples, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and improvements fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a tunnel section of jurisdiction joint meter built-in fitting installation device, its characterized in that sets up pre-buried external member (5) and connecting piece (8) in adjacent section of jurisdiction (7) including the level, pre-buried external member (5) are close to the tip of section of jurisdiction (7), and pre-buried external member (5) are close to section of jurisdiction (7) tip one side and have seted up uncovered, uncovered and section of jurisdiction (7) terminal surface parallel and level, pre-buried external member (5) symmetry setting of section of jurisdiction (7) of adjacent concatenation, two pre-buried external member (5) are through uncovered intercommunication, and the binding face between adjacent section of jurisdiction (7) is section of jurisdiction seam crossing (6), sets up one connecting piece (8) in every pre-buried external member (5), and the joint meter is fixed with the degree of opening and shutting of measuring section of jurisdiction seam crossing (6) through two connecting pieces (8) in adjacent pre-buried external member (5).
2. The mounting device for the embedded parts of the tunnel segment joint gauges of claim 1, wherein the embedded parts (5) are close to the inner wall of the segment (7).
3. The mounting device for the embedded part of the tunnel segment joint meter according to claim 1, wherein the connecting piece (8) is close to one end, far away from the opening, in the embedded part (5).
4. The mounting device for the embedded part of the tunnel segment joint meter according to claim 1, wherein the connecting part (8) comprises a first fixing rod (1), a connecting block (3) and a second fixing rod (4), one end of the first fixing rod (1) extends out of the embedded part (5) and is fixed in the segment (7), the other end of the first fixing rod is hinged with the connecting block (3), and the second fixing rod (4) is used for connecting the joint meter.
5. The embedded part mounting device of the tunnel segment joint meter, as claimed in claim 4, wherein the second fixing rod (4) is open and the connecting parts (8) of the adjacent embedded parts (5) are symmetrically arranged.
6. The mounting device for the embedded part of the tunnel segment joint meter according to claim 4, wherein the first fixing rod (1) is hinged with the connecting block (3) through a movable ball head (2).
7. The mounting device for the embedded parts of the tunnel segment joint meter according to any one of claims 1 to 6, wherein the outer surface of the embedded part (5) is wrapped and sealed by a sealing tape.
8. A tunnel segment joint meter embedment mounting device according to any one of claims 1 to 6, wherein said embedment member (5) is filled with a filler (9), said filler (9) being incompatible with concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221938457.3U CN217897971U (en) | 2022-07-26 | 2022-07-26 | Tunnel segment joint meter built-in fitting installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221938457.3U CN217897971U (en) | 2022-07-26 | 2022-07-26 | Tunnel segment joint meter built-in fitting installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217897971U true CN217897971U (en) | 2022-11-25 |
Family
ID=84137271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221938457.3U Active CN217897971U (en) | 2022-07-26 | 2022-07-26 | Tunnel segment joint meter built-in fitting installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217897971U (en) |
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2022
- 2022-07-26 CN CN202221938457.3U patent/CN217897971U/en active Active
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