CN216954929U

CN216954929U - Portable mounting structure of stress meter for internal support monitoring

Info

Publication number: CN216954929U
Application number: CN202220435836.4U
Authority: CN
Inventors: 常峻岭; 万丕新; 张雅楠; 曾长坚
Original assignee: Shenzhen Hongyeji Geotechnical Technology Co Ltd
Current assignee: Shenzhen Hongyeji Geotechnical Technology Co Ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-07-12
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to the technical field of construction, and discloses a portable mounting structure of a stress meter for internal support monitoring, which comprises a measured steel bar main body, a first sleeve, a second sleeve and the stress meter, wherein the measured steel bar main body is fixed on a steel bar cage and is divided into a first steel bar section, a second steel bar section and a steel bar intercepting section, a first thread and a second thread are turned at the first steel bar intercepting end and the second steel bar intercepting end of the measured steel bar main body by removing the welding process, the first sleeve is sleeved on the first thread, a fourth thread at the right end of the stress meter is sleeved on the second sleeve, finally the first sleeve is connected with a third thread at the left side of the stress meter, the second sleeve is connected with a second thread on the second steel bar section, the first sleeve and the second sleeve are rotated to complete the mounting of the stress meter, the operation steps are further simplified, and the construction cost is reduced, meanwhile, the stress meter and the measured steel bar main body are kept on the same axis, and the measuring result is more accurate.

Description

Portable mounting structure of stress meter for internal support monitoring

Technical Field

The utility model relates to the technical field of construction, in particular to a portable mounting structure of a stress meter for monitoring an inner support.

Background

The traditional steel bar stress meter mounting methods are roughly two, one is welding, and the other is sleeve connection. According to whether the measured steel bar is installed, two installation conditions can be adopted.

When the measured steel bar is not installed, welding and sleeve connection are convenient; however, after the measured steel bar is installed, whether welding or sleeve connection is used, one end of the measured steel bar needs to be connected with the stress meter and then the cut section is welded back, the welding quality affects the measurement result of the stress meter, and the operation is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable mounting structure of a stress meter for internal support monitoring, and aims to solve the problem that in the prior art, the mounting of the stress meter is complicated under the condition that a measured steel bar is mounted.

The utility model discloses a portable mounting structure of a stress meter for internal support monitoring, which comprises a measured steel bar main body, a first sleeve, a second sleeve and the stress meter, wherein the measured steel bar main body is fixed on a steel bar cage and is divided into a first steel bar section, a second steel bar section and a steel bar intercepting section, a first thread and a second thread are respectively arranged on a first steel bar intercepting end and a second steel bar intercepting end on the first steel bar section and the second steel bar section, the first sleeve and the second sleeve are respectively in threaded connection with the first thread and the second thread, and the stress meter is in threaded connection between the first sleeve and the second sleeve.

Optionally, the one end that first reinforcing bar section and second reinforcing bar section kept away from each other is the reinforcing bar canned paragraph, and two reinforcing bar canned paragraphs are all fixed on the steel reinforcement cage.

Optionally, the length of the steel bar cutting section is slightly longer than that of the stress meter.

Optionally, threaded holes are formed in the first sleeve and the second sleeve, and the threaded holes are matched with the first threads and the second threads respectively.

Optionally, the thread direction of the first thread and the second thread is the same.

Optionally, a third thread and a fourth thread are respectively formed at the left end and the right end of the strain gauge.

Optionally, the third thread and the fourth thread are respectively matched with threaded holes formed in the first sleeve and the second sleeve.

Optionally, the thread direction of the third thread and the thread direction of the fourth thread are the same.

Optionally, when the stress meter is installed, the third threaded sleeve on the stress meter is inserted into the threaded hole in the first sleeve, and the threaded hole in the second sleeve at the right end of the stress meter is aligned with the second thread.

Optionally, during the installation process of the stress gauge, the second steel bar section can be appropriately broken off to ensure that the stress gauge can be sleeved into the first sleeve.

Compared with the prior art, the portable mounting structure of the stress meter for internal support monitoring provided by the utility model, by removing the welding process, a first thread and a second thread are lathed at a first steel bar cutting end and a second steel bar cutting end of a measured steel bar main body, a first sleeve is sleeved on the first thread, a fourth thread at the right end of a stress meter is sleeved on a second sleeve, the first sleeve is connected with a third thread at the left side of the stress meter, the second sleeve is connected with a second thread on a second steel bar section, the first sleeve, the second sleeve and the stress meter move to the right by simultaneously rotating the first sleeve and the second sleeve, so that the second sleeve is sleeved on the second thread, thereby completing the installation of the stress meter, further simplifying the operation steps, reducing the construction cost, meanwhile, the stress meter and the measured steel bar main body are kept on the same axis, and the measuring result is more accurate.

Drawings

FIG. 1 is a schematic view of a connection structure of a tested steel bar main body and a stress meter of a portable mounting structure of the stress meter for internal support monitoring provided by the utility model;

FIG. 2 is a schematic side view cross-sectional structural view of a tested steel bar body of the portable mounting structure of the stress gauge for internal support monitoring provided by the utility model;

FIG. 3 is a schematic diagram of the connection between the measured steel bar main body and the steel bar cage of the portable mounting structure of the strain gauge for internal support monitoring provided by the utility model;

FIG. 4 is a schematic structural diagram of a cut reinforcing bar section of a portable mounting structure of a stress gauge for internal support monitoring provided by the utility model;

FIG. 5 is a schematic structural view of the first sleeve and the second sleeve of the portable mounting structure of the strain gage for internal support monitoring provided by the utility model;

FIG. 6 is a schematic view of a mounting strain gage configuration for a portable mounting structure for a strain gage for internal support monitoring provided by the present invention;

FIG. 7 is a schematic view of a mounting strain gage configuration for a portable mounting structure for a strain gage for internal support monitoring provided by the present invention;

fig. 8 is a schematic structural diagram of a mounting strain gage for use in a portable mounting structure for a strain gage for internal support monitoring provided by the present invention.

Description of reference numerals:

1. a reinforcement cage; 2. a reinforcing steel bar fixing section; 3. a measured steel bar main body; 31. a first section of rebar; 32. a second section of rebar; 33. cutting a reinforcing steel bar into sections; 34. cutting off a first reinforcing steel bar; 35. intercepting a second reinforcing steel bar; 4. a stress meter; 5. a first thread; 6. a second thread; 7. a third thread; 8. a fourth thread; 9. a first sleeve; 10. a second sleeve; 11. a threaded bore.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

Referring to fig. 1-8, preferred embodiments of the present invention are shown.

A portable mounting structure of stressmeter for interior support monitoring, including being surveyed reinforcing bar main part 3, first sleeve 9, second sleeve 10 and stressmeter 4, being surveyed reinforcing bar main part 3 and fixing on steel reinforcement cage 1, being surveyed reinforcing bar main part 3 and being split into first reinforcing bar section 31, second reinforcing bar section 32 and reinforcing bar intercepting section 33, first screw thread 5 and second screw thread 6 have been seted up on first reinforcing bar intercepting end 34 and the second reinforcing bar intercepting end 35 on first reinforcing bar section 31 and the second reinforcing bar section 32 respectively, first sleeve 9 and second sleeve 10 threaded connection are respectively on first screw thread 5 and second screw thread 6, threaded connection has stressmeter 4 between first sleeve 9 and the second sleeve 10.

And the one end that first reinforcing bar section 31 and second reinforcing bar section 32 kept away from each other is reinforcing bar canned paragraph 2, and two reinforcing bar canned paragraphs 2 are all fixed on steel reinforcement cage 1 for conveniently install stress meter 4, make stress meter 4 and first reinforcing bar section 31 and second reinforcing bar section 32 be in same axis.

Wherein the length of the steel bar cutting section 33 is slightly longer than that of the stress gauge 4, and a position is reserved for installing the first sleeve 9 and the second sleeve 10.

Wherein all seted up threaded hole 11 in first sleeve 9 and the second sleeve 10, threaded hole 11 respectively with

first screw thread

5 and 6 looks adaptations of second screw thread for be connected first sleeve 9 and second sleeve 10 respectively with first reinforcing bar section 31 and second reinforcing bar section 32, and improve connection stability.

Also the first thread 5 and the second thread 6 have the same thread direction for facilitating connection with the threaded bore 11 and for facilitating simultaneous rotation of the first sleeve 9 and the second sleeve 10 after mounting.

Wherein, the left end and the right end of the stress meter 4 are respectively provided with a third thread 7 and a fourth thread 8 for connecting the left end and the right end of the stress meter 4 with a first sleeve 9 and a second sleeve 10 respectively.

And the third screw thread 7 and the fourth screw thread 8 are respectively matched with the threaded holes 11 formed in the first sleeve 9 and the second sleeve 10, so that the first sleeve 9 and the second sleeve 10 are further conveniently connected with the stress meter 4, and the connection stability is enhanced.

Wherein the thread directions of the third thread 7 and the fourth thread 8 are the same, the first sleeve 9 and the second sleeve 10 can be prevented from approaching or moving away from each other due to the opposite thread directions when the stress meter 4 is installed.

When the stress meter 4 is installed, the third thread 7 on the stress meter 4 is inserted into the threaded hole 11 in the first sleeve 9 in a sleeved mode, and the threaded hole 11 in the second sleeve 10 at the right end of the stress meter 4 is aligned with the second thread 6, so that the stress meter 4, the first sleeve 9 and the second sleeve 10 can move to the right simultaneously when the first sleeve 9 and the second sleeve 10 are rotated simultaneously in a talking mode, the threaded hole 11 in the second sleeve 10 is sleeved into the second thread 6, and the stress meter 4 is installed.

In addition, the stress gauge 4 can be appropriately broken off during the installation process, so that the stress gauge 4 can be sleeved in the first sleeve 9, and the installation difficulty is further reduced.

The working principle is as follows:

when the stress gauge 4 is installed, firstly, two ends of a measured steel bar main body 3 are fixed on the steel bar cage 1, then a steel bar cutting section 33 slightly longer than the stress gauge 4 is cut off from the measured steel bar main body 3, the measured steel bar main body 3 is divided into a first steel bar section 31, a second steel bar section 32 and the steel bar cutting section 33, then a first thread 5 and a second thread 6 are lathed out from the first steel bar cutting end 34 and the second steel bar cutting end 35, a first sleeve 9 is sleeved on the first thread 5, a fourth thread 8 at the right end of the stress gauge 4 is sleeved on a second sleeve 10, the first sleeve 9 is connected with a third thread 7 at the left side of the stress gauge 4, the second sleeve 10 is connected with a second thread 6 on the second steel bar section 32, then the first sleeve 9 and the second sleeve 10 are rotated simultaneously to enable the first sleeve 9, the second sleeve 10 and the stress gauge 4 to move to the right, so that the second sleeve 10 is sleeved on the second thread 6, therefore, the stress meter 4 is installed, the operation steps are further simplified, the construction cost is reduced, the stress meter 4 and the measured steel bar main body 3 are kept on the same axis, and the measuring result is more accurate.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A portable mounting structure of stressmeter for interior support monitoring, a serial communication port, including being surveyed reinforcing bar main part, first sleeve, second sleeve and stressmeter, being surveyed the reinforcing bar main part and fixing on the steel reinforcement cage, being surveyed the reinforcing bar main part and being cut apart into first reinforcing bar section, second reinforcing bar section and reinforcing bar intercepting section, first screw thread and second screw thread have been seted up respectively on first reinforcing bar intercepting end and the second reinforcing bar intercepting end on first reinforcing bar section and the second reinforcing bar section, threaded connection is on first screw thread and second screw thread respectively for first sleeve and second sleeve, and threaded connection has the stressmeter between first sleeve and the second sleeve.

2. The portable mounting structure for a strain gauge for internal support monitoring of claim 1, wherein the ends of the first and second reinforcement sections remote from each other are reinforcement fixation sections, both of which are fixed to the reinforcement cage.

3. A portable mounting structure for a strain gauge for internal support monitoring as claimed in claim 1, wherein the length of the section of rebar cut is slightly longer than the strain gauge.

4. The portable mounting structure for a strain gauge for internal support monitoring of claim 1, wherein the first sleeve and the second sleeve each have a threaded hole therein, the threaded holes being adapted to the first threads and the second threads, respectively.

5. The portable mounting structure for an internal support monitor of claim 1, wherein the first and second threads have the same thread direction.

6. The portable mounting structure for the strain gauges used for internal support monitoring of claim 1, wherein the left and right ends of the strain gauge are respectively provided with a third thread and a fourth thread.

7. The portable mounting structure for a strain gauge for internal support monitoring of claim 6, wherein the third and fourth threads are adapted to threaded bores formed in the first and second sleeves, respectively.

8. The portable mounting structure for a strain gauge for internal support monitoring of claim 6, wherein the thread direction of the third thread and the fourth thread is the same.

9. The portable mounting structure for a strain gauge for internal support monitoring of claim 1, wherein the strain gauge is mounted by threading a third threaded sleeve on the strain gauge into a threaded hole in the first sleeve and aligning the threaded hole in the second sleeve at the right end of the strain gauge with the second threads.

10. A portable mounting structure for a strain gauge for internal support monitoring as claimed in claim 1, wherein the strain gauge is adapted to be broken off the second section of rebar during installation to ensure that the strain gauge can be nested within the first sleeve.