CN209783826U - subway is testing arrangement for section of jurisdiction - Google Patents
subway is testing arrangement for section of jurisdiction Download PDFInfo
- Publication number
- CN209783826U CN209783826U CN201920715052.5U CN201920715052U CN209783826U CN 209783826 U CN209783826 U CN 209783826U CN 201920715052 U CN201920715052 U CN 201920715052U CN 209783826 U CN209783826 U CN 209783826U
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- subway
- jurisdiction
- section
- leakage
- support
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Abstract
The utility model discloses a subway is testing arrangement for section of jurisdiction, including base, supporting seat, leak protection test machine, cement section of jurisdiction, support, bending resistance test machine, the base top is provided with the supporting seat, the supporting seat top is provided with the leak protection test machine, the cement section of jurisdiction is placed to leak protection test machine one side, the place ahead and the rear of base are provided with the support, the top of support is provided with the bending resistance test machine, the base includes bearing plate, guide rail, lead screw, middle block, the top of bearing plate is provided with middle block, the both sides of middle block are provided with the lead screw, the place ahead and the rear. Subway is testing arrangement for section of jurisdiction, can carry out the test of leak protection nature and crushing resistance and radian to the subway section of jurisdiction, the measuring accuracy is higher, can all test the subway section of jurisdiction of different models, the range of involvement is extensive.
Description
Technical Field
The utility model belongs to section of jurisdiction test field especially relates to subway is testing arrangement for section of jurisdiction.
Background
Subway section of jurisdiction is the main assembly component of subway construction, be the inlayer protective screen in tunnel, undertake the effect of resisting soil layer pressure, groundwater pressure and some special loads, subway section of jurisdiction quality is direct to the whole quality and the safety of tunnel, influence the waterproof performance in tunnel and the production of durability subway section of jurisdiction and adopt high-strength impervious concrete usually, in order to ensure reliable bearing capacity and waterproof performance, we often need to test it to the subway section of jurisdiction of production shaping, present testing arrangement can only test its compressive property mostly and can't test its waterproof performance and radian, consequently, we propose testing arrangement for the subway section of jurisdiction, so as to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a subway section of jurisdiction is with testing arrangement to what put forward in solving above-mentioned background art often needs to test it to the fashioned subway section of jurisdiction of production, and present testing arrangement can only test its compressive property mostly and can't carry out the problem tested to its waterproof performance and radian.
In order to achieve the above object, the utility model provides a following technical scheme:
The testing device for the subway segments comprises a base, a supporting seat, a leakage-proof testing machine, cement segments, a support and a bending resistance testing machine, wherein the supporting seat is arranged above the base, the leakage-proof testing machine is arranged above the supporting seat, the cement segments are placed on one side of the leakage-proof testing machine, the support is arranged in front of and behind the base, the bending resistance testing machine is arranged above the support, the base comprises a bearing plate, a guide rail, a lead screw and a middle block, the middle block is arranged above the bearing plate, the lead screw is arranged on two sides of the middle block, the guide rail is arranged in front of and behind the lead screw, the leakage-proof testing machine comprises a pump body seat, a pressure pump, a water inlet pipe and a leakage detecting pipe, the pressure pump is arranged above the pump body seat, the water inlet pipe is arranged on one side behind the pressure pump, and the leakage, the bending resistance testing machine comprises a hydraulic cylinder, a hydraulic rod and a pressure block, wherein the hydraulic rod is arranged below the hydraulic cylinder, and the pressure block is arranged below the hydraulic rod.
Preferably, the supporting seat is connected with the leakage-proof testing machine through welding.
Preferably, the bracket is connected with the bending resistance testing machine by welding.
preferably, the intermediate block is integrally formed with the bearing plate.
Preferably, the bearing plate and the guide rail are integrally formed.
Preferably, the pump body seat is connected with the pressure pump through welding, and the water inlet pipe and the leakage detection pipe are respectively connected with the pressure pump through threads.
Preferably, the pressure block is connected with the hydraulic rod through welding.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The leakage-proof testing machine and the bending-resistant testing machine are arranged, so that the leakage-proof performance, the compression resistance and the radian of the subway segment can be tested, and the testing precision is high;
2. Be provided with two supporting seats, the distance between two supporting seats can be adjusted along with the size of subway section of jurisdiction, all can test the subway section of jurisdiction of different models, and the range of involvement is extensive, is applicable to the test of the subway section of jurisdiction of multiple model.
Drawings
fig. 1 is a perspective view of the testing device for subway segments according to the present invention;
Fig. 2 is a front view of the testing device for subway segments according to the present invention;
Fig. 3 is a perspective view of the base of the testing device for subway segments according to the present invention;
Figure 4 is the utility model discloses a subway is stereogram of testing arrangement leak protection test machine for section of jurisdiction.
In the reference symbols: 1. a base; 101. a bearing plate; 102. a guide rail; 103. a lead screw; 104. a middle block; 2. a supporting seat; 3. a leak-proof testing machine; 301. a pump body seat; 302. a pressure pump; 303. a water inlet pipe; 304. a leakage detecting pipe; 4. a cement segment; 5. a support; 6. a bending resistance testing machine; 601. a hydraulic cylinder; 602. a hydraulic lever; 603. and (4) a pressure block.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b):
Referring to fig. 1-4, the testing device for subway segments comprises a base 1, a support base 2, a leakage-proof tester 3, a cement segment 4, a support 5 and a bending-resistant tester 6, wherein the support base 2 is arranged above the base 1 and used for supporting the cement segment 4, the leakage-proof tester 3 is arranged above the support base 2 and used for testing the leakage-proof effect of the cement segment 4, the cement segment 4 is placed on one side of the leakage-proof tester 3, the support 5 is arranged in front of and behind the base 1, the bending-resistant tester 6 is arranged above the support 5 and used for testing the bending-resistant effect of the cement segment 4, the base 1 comprises a bearing plate 101, guide rails 102, a lead screw 103 and a middle block 104, a middle block 104 is arranged above the bearing plate 101, lead screws 103 are arranged on two sides of the middle block 104 and used for facilitating the movement and fixation of the support base 2, the guide, leak protection test machine 3 includes pump body seat 301, force (forcing) pump 302, oral siphon 303, leak hunting pipe 304, pump body seat 301 top is provided with force (forcing) pump 302, force (forcing) pump 302 rear one side is provided with oral siphon 303, a water pressure that is used for carrying out the pressurization simulation underground work to the test water tests, force (forcing) pump 302 rear opposite side is provided with leak hunting pipe 304, bending resistance test machine 6 includes pneumatic cylinder 601, hydraulic stem 602, pressure block 603, pneumatic cylinder 601 below is provided with hydraulic stem 602, hydraulic stem 602 below is provided with pressure block 603, a bending resistance for transmit pressure test its bending resistance to cement section of jurisdiction 4.
Preferably, the supporting seat 2 can move transversely and has a certain self-locking capacity at the same time through threaded connection, and the supporting seat 2 is connected with the leakage-proof testing machine 3 through welding; the bracket 5 is connected with the bending resistance tester 6 by welding; the middle block 104 and the bearing plate 101 are integrally formed; the bearing plate 101 and the guide rail 102 are integrally formed; the pump body seat 301 is connected with the pressure pump 302 through welding, and the water inlet pipe 303 and the leakage detection pipe 304 are respectively connected with the pressure pump 302 through threads; the pressure block 603 is connected with the hydraulic rod 602 by welding for transmitting the test pressure.
The working principle is as follows: at first adjustment supporting seat 2 and place cement section of jurisdiction 4 on supporting seat 2, fixed support seat 2, then open bending resistance test machine 6, make pressure block 603 contact cement section of jurisdiction 4 just, the distance that moves according to pressure block 603 this moment, and the radian of cement section of jurisdiction 4 can be calculated to the distance between two supporting seats 2, adjustment leak protection test machine 3, oral siphon 303 connects the water source, survey leak protection pipe 304 contact cement section of jurisdiction 4, can carry out the leak protection test, later the pneumatic cylinder 601 pressurization can carry out the bending resistance test.
it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Subway is testing arrangement for section of jurisdiction, including base (1), supporting seat (2), leak protection test machine (3), cement section of jurisdiction (4), support (5), bending resistance test machine (6), its characterized in that: the support seat (2) is arranged above the base (1), the leakage-proof testing machine (3) is arranged above the support seat (2), the cement pipe piece (4) is placed on one side of the leakage-proof testing machine (3), the support (5) is arranged in front of and behind the base (1), the bending-proof testing machine (6) is arranged above the support (5), the base (1) comprises a bearing plate (101), a guide rail (102), a lead screw (103) and a middle block (104), the middle block (104) is arranged above the bearing plate (101), the lead screw (103) is arranged on two sides of the middle block (104), the guide rail (102) is arranged in front of and behind the lead screw (103), the leakage-proof testing machine (3) comprises a pump body seat (301), a pressure pump (302), a water inlet pipe (303) and a leakage detecting pipe (304), the bending test device is characterized in that the pressure pump (302) is arranged above the pump body seat (301), the water inlet pipe (303) is arranged on one side of the rear portion of the pressure pump (302), the leakage detection pipe (304) is arranged on the other side of the rear portion of the pressure pump (302), the bending resistance test machine (6) comprises a hydraulic cylinder (601), a hydraulic rod (602) and a pressure block (603), the hydraulic rod (602) is arranged below the hydraulic cylinder (601), and the pressure block (603) is arranged below the hydraulic rod (602).
2. The testing device for the subway segments as claimed in claim 1, wherein: the supporting seat (2) is connected with the leakage-proof testing machine (3) through welding.
3. The testing device for the subway segments as claimed in claim 1, wherein: the bracket (5) is connected with the bending resistance testing machine (6) through welding.
4. The testing device for the subway segments as claimed in claim 1, wherein: the middle block (104) and the bearing plate (101) are integrally formed.
5. The testing device for the subway segments as claimed in claim 1, wherein: the bearing plate (101) and the guide rail (102) are integrally formed.
6. The testing device for the subway segments as claimed in claim 1, wherein: the pump body seat (301) is connected with the pressure pump (302) through welding, and the water inlet pipe (303) and the leakage detecting pipe (304) are respectively connected with the pressure pump (302) through threads.
7. The testing device for the subway segments as claimed in claim 1, wherein: the pressure block (603) is connected with the hydraulic rod (602) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715052.5U CN209783826U (en) | 2019-05-19 | 2019-05-19 | subway is testing arrangement for section of jurisdiction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715052.5U CN209783826U (en) | 2019-05-19 | 2019-05-19 | subway is testing arrangement for section of jurisdiction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209783826U true CN209783826U (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920715052.5U Expired - Fee Related CN209783826U (en) | 2019-05-19 | 2019-05-19 | subway is testing arrangement for section of jurisdiction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209783826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776424A (en) * | 2021-08-25 | 2021-12-10 | 中南大学 | Bending radius measuring device and method for flexible piezoelectric composite material |
-
2019
- 2019-05-19 CN CN201920715052.5U patent/CN209783826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776424A (en) * | 2021-08-25 | 2021-12-10 | 中南大学 | Bending radius measuring device and method for flexible piezoelectric composite material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |