CN211856183U - Subway section of jurisdiction is with bending resistance detection device - Google Patents
Subway section of jurisdiction is with bending resistance detection device Download PDFInfo
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- CN211856183U CN211856183U CN202020326233.1U CN202020326233U CN211856183U CN 211856183 U CN211856183 U CN 211856183U CN 202020326233 U CN202020326233 U CN 202020326233U CN 211856183 U CN211856183 U CN 211856183U
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Abstract
The utility model discloses a subway section of jurisdiction is with bending resistance detection device, including support frame, carrier, section of jurisdiction and telescoping device, carrier top outer wall fixed mounting has a support mound, and the section of jurisdiction is placed on supporting mound top outer wall, support frame one side outer wall passes through bolt fixedly connected with connecting rod, the outer cylinder body of bolt fixedly connected with is passed through to the one end of connecting rod, and the support frame passes through bolt fastening base fixed mounting on ground, support frame one side outer wall fixedly connected with outer cylinder body, and the one end of outer cylinder body passes through bolt fastening base fixed mounting on ground, the inside outer wall of support frame is provided with the camera. The utility model discloses a sensor, clamp plate and the support mound that set up can effectually detect the subway section of jurisdiction of different specifications, and has increased the accuracy of data through the sensor, can effectually detect the different positions of section of jurisdiction, have avoided because of detecting that data is too single and cause the phenomenon that the error is too big.
Description
Technical Field
The utility model relates to a building material check out test set technical field especially relates to a subway is bending resistance detection device for section of jurisdiction.
Background
The subway segments are the concrete inner containers of the subway tunnel with complete ring by using prefabricated segments at the back while the shield machine excavates forwards, and the segments are main assembly members for shield construction, are innermost barriers of the tunnel and bear the effects of resisting soil layer pressure, underground water pressure and some special loads.
The subway segment bending resistance directly influences the whole stability of a building and the quality of building construction, a mechanism special for detecting the bending resistance of the tubular pile does not exist in the market at present, the bending resistance of the tubular pile cannot be effectively detected, so that certain inconvenience is brought to the detection of the tubular pile, certain quality defects exist in the application process of the tubular pile, and the quality of building construction is influenced. Therefore, it is desirable to design a bending-resistant detection device for a subway segment to solve the above problems.
Disclosure of Invention
The utility model aims at solving the shortcoming that exists among the prior art, and the bending resistance detection device for subway section of jurisdiction that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a bending resistance detection device for subway segments comprises a support frame, a carrier frame, segments and a telescopic device, wherein a support pier is fixedly arranged on the outer wall of the top end of the carrier frame, the duct piece is placed on the outer wall of the top of the support pier, the outer wall of one side of the support frame is fixedly connected with a connecting rod through a bolt, one end of the connecting rod is fixedly connected with an outer cylinder body through a bolt, the supporting frame is fixedly arranged on the ground through a bolt fixing base, the outer wall of one side of the supporting frame is fixedly connected with a supporting inclined rod, one end of the supporting diagonal rod is fixedly arranged on the ground through a bolt fixing base, the inner wall of the supporting frame is provided with a camera, an operation panel is fixedly arranged on one side of the outer wall of the supporting frame through a bolt, a first-stage telescopic rod is sleeved inside the outer cylinder body, and a second-stage telescopic rod is sleeved inside the first-stage telescopic rod, and a third-stage telescopic rod is sleeved inside the second-stage telescopic rod.
Furthermore, the outer wall of the bottom of the three-stage telescopic rod is fixedly provided with pressure sensors distributed at equal intervals, jacks distributed at equal intervals are sleeved at the bottoms of the pressure sensors through bolts, and the bottoms of the jacks are fixedly connected with pressing plates distributed at equal intervals.
Further, the inside outer wall fixed mounting of outer cylinder body has one-level hydraulic pressure to organize, one-level hydraulic pressure group top is connected with second grade hydraulic pressure through bolt transmission and organizes, second grade hydraulic pressure group top is connected with tertiary hydraulic pressure through bolt transmission and organizes, and one-level hydraulic pressure group top fixed connection one-level telescopic link, second grade hydraulic pressure group top fixedly connected with second grade telescopic link and tertiary hydraulic pressure group top fixedly connected with tertiary telescopic link.
Furthermore, tertiary telescopic link is opened there is the mounting groove, and threaded connection is passed through in tertiary telescopic link's mounting groove at the jack top, pressure sensor sets up in jack top position.
Furthermore, the camera is inserted on the operation panel through a connecting wire, and the pressure sensor and the telescopic device are electrically connected with the operation panel through a data wire.
Furthermore, the pressing plates are fixedly installed side by side, and the tops of the pressing plates are in threaded connection with the jacks.
The utility model has the advantages that:
1. through the pressure sensor who sets up, and pressure sensor and jack contact mutually, can carry out accurate measurement to the pressure in the testing process, avoided the phenomenon of measuring repeatedly because of measured data is inaccurate among the measurement process.
2. The pressing plates are arranged side by side and fixedly installed at the bottom of the jack, so that different parts of the duct piece can be effectively detected; the accuracy of data is improved, and the phenomenon that the error is overlarge due to the fact that the detection data are too single is avoided.
3. Through the support pier that sets up, and support the pier and can be in one end on the carrier to the realization effectively supports different grade type and not unidimensional tubular pile, has avoided the phenomenon because of detecting the different unable effective detections of section of jurisdiction specification in the testing process.
Drawings
Fig. 1 is a schematic structural view of a bending resistance detection device for a subway segment, which is provided by the present invention;
fig. 2 is a schematic side structure view of the bending resistance detection device for a subway segment provided by the present invention;
fig. 3 is the utility model provides a subway section of jurisdiction is with bending resistance detection device's local structure schematic diagram.
Fig. 4 is the utility model provides a subway section of jurisdiction is with bending resistance detection device's flexible section structure sketch map.
Fig. 5 is the utility model provides an operating panel connection structure schematic diagram of bending resistance detection device for subway section of jurisdiction.
In the figure: the hydraulic support comprises an outer cylinder body 1, a connecting rod 2, a supporting frame 3, a supporting inclined rod 4, an operating panel 5, a camera 6, a carrier 7, a supporting pier 8, a duct piece 9, a pressing plate 10, a jack 11, a pressure sensor 12, a first-level telescopic rod 13, a second-level telescopic rod 14, a third-level telescopic rod 15, a first-level hydraulic group 16, a second-level hydraulic group 17 and a third-level hydraulic group 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a bending resistance detection device for subway segments comprises a support frame 3, a carrier frame 7, segments 9 and a telescopic device, wherein a support pier 8 is fixedly installed on the outer wall of the top end of the carrier frame 7, the support pier 8 can be adjusted according to the specification of the segments, the segments 9 are placed on the outer wall of the top of the support pier 8, a connecting rod 2 is fixedly connected to the outer wall of one side of the support frame 3 through a bolt, an outer cylinder body 1 is fixedly connected to one end of the connecting rod 2 through a bolt, the support frame 3 is fixedly installed on the ground through a bolt fixing base, a support diagonal rod 4 is fixedly connected to the outer wall of one side of the support frame 3, one end of the support diagonal rod 4 is fixedly installed on the ground through a bolt fixing base, a camera 6 is arranged on the inner wall of the support frame 3, an operation panel 5 is fixedly installed on one side of, and a second-stage telescopic rod 14 is sleeved inside the first-stage telescopic rod 13, and a third-stage telescopic rod 15 is sleeved inside the second-stage telescopic rod 14.
Further, the outer wall fixed mounting in three-level telescopic link 15 bottom has the pressure sensor 12 of equidistance distribution, pressure sensor 12 model is T911, and pressure sensor 12 can become the information output of signal of telecommunication or other required forms according to certain rule transform to satisfy requirements such as transmission, processing, storage, demonstration, record and control of information, jack 11 that the equidistance distributes has been cup jointed through the bolt in pressure sensor 12 bottom, and jack 11 bottom fixedly connected with equidistance distribution's clamp plate 10 has increased the authenticity and the accuracy of data through setting up equidistance distribution's sensor 12, jack 11 and clamp plate 10.
Further, 1 inside outer wall fixed mounting of outer cylinder body has one-level hydraulic pressure to organize 16, 16 tops of one-level hydraulic pressure group are connected with second grade hydraulic pressure through bolt transmission and organize 17, second grade hydraulic pressure group 17 tops are connected with tertiary hydraulic pressure through bolt transmission and organize 18, and 16 top fixed connection one-level telescopic links 13 of one-level hydraulic pressure group, 17 top fixed connection second grade telescopic links 14 and the tertiary hydraulic pressure of second grade group organize 18 top fixed connection tertiary telescopic links 15, carry out the flexible control through operating panel 5 and carry out the flexible of different positions according to the subway section of jurisdiction of different specifications, the inaccurate influence of detection data because of the difference of section of jurisdiction causes has been avoided.
Further, tertiary telescopic link 15 is opened there is the mounting groove, and threaded connection is passed through at tertiary telescopic link 15's mounting groove at jack 11 top in, and pressure sensor 12 sets up at jack 11 top position.
Further, camera 6 passes through the connecting wire and pegs graft on operating panel 5, and pressure sensor 12 and telescoping device pass through the data line and form electric connection with operating panel 5, have promoted work efficiency through camera 6 and pressure sensor 12 and have guaranteed the accuracy that detects data.
Further, the pressing plates 10 are fixedly installed side by side, the top of each pressing plate 10 is in threaded connection with the jack 11, the pressing plates 10 distributed equidistantly can test different pressures, and errors of detection data can be effectively reduced.
The working principle is as follows: this subway section of jurisdiction is with bending resistance detection device during operation, at first adjust the position of support mound 8 on carrier 7 according to the size of section of jurisdiction 9, place section of jurisdiction 9 on the support mound 8 of carrier 7 through the crane, start operating panel 5 and control the hydraulic pressure group of 1 inside outer cylinder body, promote the telescoping device through hydraulic pressure group and with the accurate location of tertiary telescopic link 15 on section of jurisdiction 9, can carry out real time monitoring to whole operation process through camera 6, start jack 11 through operating panel 5, exert pressure to section of jurisdiction 9, until section of jurisdiction 9 is damaged, pressure sensor 12 surveys the bending resistance load value of section of jurisdiction 9 simultaneously, transmit operating panel 5 through the data line, wait to detect the back through operating panel 5, pass through hydraulic pressure group with the telescoping device and collect in outer cylinder body 1, prepare for the test next time.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A bending resistance detection device for subway segments comprises a support frame (3), a carrier frame (7), segments (9) and a telescopic device, and is characterized in that a support pier (8) is fixedly mounted on the outer wall of the top end of the carrier frame (7), the segments (9) are placed on the outer wall of the top of the support pier (8), a connecting rod (2) is fixedly connected to the outer wall of one side of the support frame (3) through bolts, an outer cylinder body (1) is fixedly connected to one end of the connecting rod (2) through bolts, the support frame (3) is fixedly mounted on the ground through a bolt fixing base, a support diagonal rod (4) is fixedly connected to the outer wall of one side of the support frame (3), one end of the support diagonal rod (4) is fixedly mounted on the ground through a bolt fixing base, a camera (6) is arranged on the inner wall of the support frame (3), an operation panel (5, the outer cylinder body (1) is internally sleeved with a first-stage telescopic rod (13), a second-stage telescopic rod (14) is sleeved with the first-stage telescopic rod (13), and a third-stage telescopic rod (15) is sleeved with the second-stage telescopic rod (14).
2. The bending resistance detection device for the subway segments as claimed in claim 1, wherein the pressure sensors (12) are fixed on the outer wall of the bottom of the three-stage telescopic rod (15) and are distributed equidistantly, the jacks (11) are sleeved on the bottoms of the pressure sensors (12) and are distributed equidistantly through bolts, and the pressing plates (10) are fixed on the bottoms of the jacks (11) and are distributed equidistantly.
3. The bending resistance detection device for the subway segments as claimed in claim 2, wherein said pressing plates (10) are fixedly installed side by side, and the top of the pressing plates (10) is screwed on the jack (11).
4. The bending resistance detection device for the subway segments as claimed in claim 1, wherein a first hydraulic group (16) is fixedly installed on the inner outer wall of the outer cylinder body (1), a second hydraulic group (17) is connected to the top of the first hydraulic group (16) through bolt transmission, a third hydraulic group (18) is connected to the top of the second hydraulic group (17) through bolt transmission, the first telescopic rod (13) is fixedly connected to the top of the first hydraulic group (16), and a second telescopic rod (14) and a third telescopic rod (15) are fixedly connected to the top of the second hydraulic group (17).
5. The bending resistance detection device for the subway segments as claimed in claim 2, wherein said three-stage telescopic rod (15) is provided with an installation groove, and the top of the jack (11) is connected to the installation groove of the three-stage telescopic rod (15) by screw threads, and said pressure sensor (12) is arranged at the top of the jack (11).
6. The bending resistance detection device for the subway segments as claimed in claim 1, wherein said camera (6) is plugged on the operation panel (5) by a connecting wire, and the pressure sensor (12) and the expansion device are electrically connected with the operation panel (5) by a data wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020326233.1U CN211856183U (en) | 2020-03-16 | 2020-03-16 | Subway section of jurisdiction is with bending resistance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020326233.1U CN211856183U (en) | 2020-03-16 | 2020-03-16 | Subway section of jurisdiction is with bending resistance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211856183U true CN211856183U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020326233.1U Active CN211856183U (en) | 2020-03-16 | 2020-03-16 | Subway section of jurisdiction is with bending resistance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211856183U (en) |
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2020
- 2020-03-16 CN CN202020326233.1U patent/CN211856183U/en active Active
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