CN216284271U - Detection device for verifying hoop performance - Google Patents
Detection device for verifying hoop performance Download PDFInfo
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- CN216284271U CN216284271U CN202123057826.6U CN202123057826U CN216284271U CN 216284271 U CN216284271 U CN 216284271U CN 202123057826 U CN202123057826 U CN 202123057826U CN 216284271 U CN216284271 U CN 216284271U
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- hoop
- leveling plate
- distance measuring
- positioning
- measuring devices
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005056 compaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a detection device for verifying the performance of a hoop, which is used for detecting the hoop to be detected and arranged on a pier stud. The utility model is used for detecting the safety, stability and mechanical property of the hoop and solves the difficult problems of the hoop in-field acceptance check and the use safety in the process.
Description
Technical Field
The utility model relates to the field of hoop detection. More specifically, the present invention relates to a detection device for verifying the performance of the hoop.
Background
Traditional staple bolt method construction, the staple bolt mechanical properties is difficult for the inspection when entering the field and checking, and the performance of staple bolt is through piling the pre-compaction realization, and staple bolt cope match-plate pattern system has been accomplished, in case the pre-compaction appears staple bolt problem itself, handles complicacy, and the in-process safety is difficult to control.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a detection device for verifying the performance of a hoop, which is used for detecting the safety, stability and mechanical property of the hoop and solving the problems of acceptance of the hoop in an entrance and safe use in the process.
To achieve these objects and other advantages and in accordance with the purpose of the utility model, as embodied and broadly described herein, there is provided a detection apparatus for verifying a performance of a hoop, for detection of the hoop to be tested installed at a pier stud, comprising a first positioning hoop, a pair of first distance measuring devices, a pair of second distance measuring devices, a first leveling plate, a second leveling plate, a third leveling plate, a ballast device, and a second positioning hoop;
the first positioning hoop is coaxially fixed on the pier stud and is positioned above the hoop to be detected; the second positioning hoop is coaxially fixed on the pier stud and is positioned below the hoop to be detected;
the first leveling plate is fixed on the bottom surface of the first positioning hoop bracket, the second leveling plate is fixed on the top surface of the hoop bracket to be detected, and the third leveling plate is fixed on the top surface of the second positioning hoop bracket;
the ballast device is a pair of hydraulic jacks and a matched oil pump device, and the hydraulic jacks are symmetrically fixed on the top surface of the second leveling plate;
the pair of first distance measuring devices are symmetrically arranged on the bottom surface of the first leveling plate, and the first distance measuring devices are arranged for measuring the distance between the first distance measuring devices and the second leveling plate; the pair of second distance measuring devices are symmetrically arranged on the bottom surface of the first leveling plate, and the second distance measuring devices are arranged to measure the distance between the second distance measuring devices and the third leveling plate.
Preferably, the first leveling plate, the second leveling plate and the third leveling plate are fixed on the bracket of the first positioning hoop, the hoop to be detected or the second positioning hoop through bolts.
Preferably, rubber layers are arranged on the inner walls of the first positioning hoop, the hoop to be tested and the second positioning hoop.
Preferably, the top surfaces and the bottom surfaces of the first leveling plate, the second leveling plate and the third leveling plate are all perpendicular to the axis of the pier stud.
Preferably, the thickness of the first leveling plate, the second leveling plate and the third leveling plate is 2 cm.
The utility model at least comprises the following beneficial effects: a detection device design benefit for verifying staple bolt performance, convenient operation, in advance with first location staple bolt, the staple bolt that awaits measuring, the make-up, adopt the jack to carry out the pre-compaction, it is loaded down with trivial details to have reduced traditional heap, through second location staple bolt, first range unit, second range unit can be quick, convenient realization is to the detection of staple bolt relative position and absolute position, the performance inspection of the staple bolt that awaits measuring can be accomplished fast to whole device, construction work efficiency is improved, engineering cost is reduced.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic view of the structure of the detecting device of the present invention.
Description of reference numerals: the device comprises a first positioning hoop 1, a first distance measuring device 2, a second distance measuring device 3, a first leveling plate 4, a second leveling plate 5, a third leveling plate 6, a hydraulic jack 7, a second positioning hoop 8 and a hoop to be measured 9.
Detailed Description
The utility model will be described more fully hereinafter with reference to the accompanying drawings. Those skilled in the art will be able to implement the utility model based on these teachings. Before the present invention is described in detail with reference to the accompanying drawings, it is to be noted that: the technical solutions and features provided in the present invention in the respective sections including the following description may be combined with each other without conflict.
Moreover, the embodiments of the present invention described in the following description are generally only some embodiments of the present invention, and not all embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort shall fall within the protection scope of the present invention.
The utility model is further described in detail with reference to the accompanying drawings and implementation, and the specific implementation process is as follows:
as shown in fig. 1, the present invention provides a detection apparatus for verifying hoop performance, which is used for detecting a hoop 9 to be tested, which is mounted on a pier stud, and includes a first positioning hoop 1, a pair of first distance measuring devices 2, a pair of second distance measuring devices 3, a first leveling plate 4, a second leveling plate 5, a third leveling plate 6, a ballast device and a second positioning hoop 8;
the first positioning hoop 1 is coaxially fixed on the pier stud and is positioned above the hoop 9 to be tested; the second positioning hoop 8 is coaxially fixed on the pier stud and is positioned below the hoop 9 to be tested;
the first leveling plate 4 is fixed on the bottom surface of a bracket of the first positioning hoop 1, the second leveling plate 5 is fixed on the top surface of a bracket 9 to be tested, and the third leveling plate 6 is fixed on the top surface of a bracket of the second positioning hoop 8;
the ballast device comprises a pair of hydraulic jacks 7 and a matched oil pump device, and the hydraulic jacks 7 are symmetrically fixed on the top surface of the second leveling plate 5;
a pair of first distance measuring devices 2 are symmetrically arranged on the bottom surface of the first leveling plate 4, and the first distance measuring devices 2 are arranged to measure the distance between the first distance measuring devices and the second leveling plate 5; the pair of second distance measuring devices 3 are symmetrically arranged on the bottom surface of the first leveling plate 4, and the second distance measuring devices 3 are arranged to measure the distance between the third leveling plate 6 and the second distance measuring devices 3.
In the technical scheme, the hoop to be detected is installed at the designed position of the pier stud, the graded loading prepressing is carried out on the hoop to be detected 9 and the positioning hoop through the hydraulic jack 7 and the matched oil pump device between the hoop to be detected 9 and the first positioning hoop 1, the prepressing load is calculated according to the weight of an upper structure of actual construction, the absolute position and the relative position change between the first positioning hoop 1 and the hoop to be detected 9 and the loosening condition of the connecting bolt of the hoop to be detected 9 are observed through the measurement of the first distance measuring device 2 and the second distance measuring device 3 arranged on the first leveling plate 4 and the positions between the second leveling plate 5 and the third leveling plate 6 in the loading process, and the self stress performance of the hoop to be detected 9 and the anti-sliding performance between the hoop to be detected 9 and the pier stud are judged.
In fig. 1, the first leveling plate 4, the second leveling plate 5 and the third leveling plate 6 are fixed to the bracket of the first positioning hoop 1, the hoop 9 to be tested or the second positioning hoop 8 through bolts, so that the assembly and disassembly are convenient.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: the inner walls of the first positioning hoop 1, the hoop 9 to be tested and the second positioning hoop 8 are all provided with rubber layers.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: the top surfaces and the bottom surfaces of the first leveling plate 4, the second leveling plate 5 and the third leveling plate 6 are all perpendicular to the axis of the pier stud.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: the thickness of the first leveling plate 4, the second leveling plate 5 and the third leveling plate 6 is 2 cm.
The detection method of the detection device comprises the following steps:
1) installing a hoop 9 to be tested on the pier stud at a proper height from the ground, wherein the inner side of the hoop 9 to be tested is tightly attached to the rubber gasket and is fixedly positioned by adopting a high-strength bolt; the height of the hydraulic jack 7 is reserved in advance when the first positioning hoop 1 is installed, the second positioning hoop 8 is installed below the hoop 9 to be tested, a certain position is reserved between the second positioning hoop 8 and the hoop 9 to be tested, and the first positioning hoop 1, the hoop 9 to be tested and the second positioning hoop 8 are symmetrical up and down.
2) Fixing a second leveling plate 5 and a third leveling plate 6 which correspond to each other, installing a hydraulic jack 7 at the bearing position of the second leveling plate 5, and fixing a first leveling plate 4;
3) after the three groups of leveling plates are installed in place, recording the distance between the first distance measuring device 2 and the second leveling plate 5; the distance measured by the second distance measuring device 3 from the third leveling plate 6.
4) Hierarchical loading
And (4) starting an oil pump device connected with the jacks preliminarily, and synchronously controlling the ascending amount of the jacks at the two sides. And stopping oiling until the upper and lower anchor ears are tightly pushed. And (5) checking the exposed lengths of the high-strength connecting bolts of the first positioning hoop 1 and the hoop 9 to be tested, and recording. And carrying out graded loading according to the upper structure load of 0.6 grade, 0.8 grade and 1.1 grade in actual construction, after each grade of loading is in place, holding the load for 5min, and measuring the clear distance between the first positioning hoop 1 and the hoop 9 to be tested, the clear distance between the first positioning hoop 1 and the second positioning hoop 8 and the exposed length value of the high-strength bolt correspondingly connected with the hoops by the first distance measuring device 2 and the second distance measuring device 3. And after the last level of 1.1 is loaded and the load is kept for 12 hours, repeating the measuring steps again, wherein if no change exists, the hoop performance is qualified, otherwise, the requirement is not met.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable to various fields of endeavor for which the utility model may be embodied with additional modifications as would be readily apparent to those skilled in the art, and the utility model is therefore not limited to the details given herein and to the embodiments shown and described without departing from the generic concept as defined by the claims and their equivalents.
Claims (5)
1. A detection device for verifying the performance of a hoop is used for detecting the hoop to be detected and arranged on a pier column and is characterized by comprising a first positioning hoop, a pair of first distance measuring devices, a pair of second distance measuring devices, a first leveling plate, a second leveling plate, a third leveling plate, a ballast device and a second positioning hoop;
the first positioning hoop is coaxially fixed on the pier stud and is positioned above the hoop to be detected; the second positioning hoop is coaxially fixed on the pier stud and is positioned below the hoop to be detected;
the first leveling plate is fixed on the bottom surface of the first positioning hoop bracket, the second leveling plate is fixed on the top surface of the hoop bracket to be detected, and the third leveling plate is fixed on the top surface of the second positioning hoop bracket;
the ballast device is a pair of hydraulic jacks and a matched oil pump device, and the hydraulic jacks are symmetrically fixed on the top surface of the second leveling plate;
the pair of first distance measuring devices are symmetrically arranged on the bottom surface of the first leveling plate, and the first distance measuring devices are arranged for measuring the distance between the first distance measuring devices and the second leveling plate; the pair of second distance measuring devices are symmetrically arranged on the bottom surface of the first leveling plate, and the second distance measuring devices are arranged to measure the distance between the second distance measuring devices and the third leveling plate.
2. The detection apparatus for verifying hoop performance of claim 1, wherein the first leveling plate, the second leveling plate, and the third leveling plate are all fixed to the bracket of the first positioning hoop, the hoop to be tested, or the second positioning hoop by bolts.
3. The detecting device for verifying the performance of the hoop according to claim 2, wherein rubber layers are disposed on inner walls of the first positioning hoop, the hoop to be tested, and the second positioning hoop.
4. The detecting device for verifying the performance of the hoop according to claim 1, wherein the top surfaces and the bottom surfaces of the first leveling plate, the second leveling plate and the third leveling plate are all perpendicular to the axis of the pier.
5. The detecting device for verifying the performance of the hoop according to claim 1, wherein the first leveling plate, the second leveling plate and the third leveling plate are all 2cm thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123057826.6U CN216284271U (en) | 2021-12-07 | 2021-12-07 | Detection device for verifying hoop performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123057826.6U CN216284271U (en) | 2021-12-07 | 2021-12-07 | Detection device for verifying hoop performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216284271U true CN216284271U (en) | 2022-04-12 |
Family
ID=81042852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123057826.6U Expired - Fee Related CN216284271U (en) | 2021-12-07 | 2021-12-07 | Detection device for verifying hoop performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216284271U (en) |
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2021
- 2021-12-07 CN CN202123057826.6U patent/CN216284271U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |