CN105043854A - Pressure test device for novel concrete unit - Google Patents
Pressure test device for novel concrete unit Download PDFInfo
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- CN105043854A CN105043854A CN201510500345.8A CN201510500345A CN105043854A CN 105043854 A CN105043854 A CN 105043854A CN 201510500345 A CN201510500345 A CN 201510500345A CN 105043854 A CN105043854 A CN 105043854A
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- hydraulic cylinder
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Abstract
The invention discloses a pressure test device for a novel concrete unit. The pressure test device comprises a testing room, wherein a testing platform used for bearing test materials is arranged in the testing room, a hydraulic device is arranged at the upper end face of the testing room, the hydraulic device comprises a hydraulic cylinder and a push rod of the hydraulic cylinder, the push rod of the hydraulic cylinder extends to the internal part of the testing room, a test end block is arranged at the end part of the push rod of the hydraulic cylinder, and a plurality of adsorption pipelines are arranged at the upper end face of the testing platform and are connected to a vacuum adsorption pump arranged at the outer part of the testing room via the lower end face of the testing room. The pressure test device for the novel concrete unit adopts the technical scheme, an adsorption force can be generated for a test piece placed on the testing platform through the vacuum adsorption pump and the adsorption pipelines, so that the position of the test piece can be kept stable in real time in a testing process, and the decline of test accuracy and even the damage of related equipment caused by the deviation and separation of the test piece in the testing process are prevented from happening.
Description
Technical field
The present invention relates to a kind of concrete NDT device, especially a kind of new concrete member pressure pick-up unit.
Background technology
Concrete member, for guaranteeing that it can carry enough pressure, all needs to carry out pressure test to it before its batch production.In existing detection mode, often directly to exert pressure on concrete member surface, to carry out pressure detection process to it; But, in traditional detection method, the detection piece only anchorage force that provides of examined device and pressure in testing process, its stability is difficult to be guaranteed; When detection piece affects generation skew by extraneous factor, it can cause accuracy of detection to decline, and even causes damage to relevant device.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of concrete member pressure-detecting device, and it can by improving the stable of the detection piece position of concrete member in testing process, to improve accuracy of detection.
For solving the problems of the technologies described above, the present invention relates to a kind of new concrete member pressure pick-up unit, it includes sensing chamber, be provided with for putting the detection platform detecting material in sensing chamber, sensing chamber upper surface is provided with hydraulic means, it includes hydraulic cylinder and hydraulic cylinder push rod, and hydraulic cylinder push rod extends to sensing chamber inside, and the end of hydraulic cylinder push rod is provided with detection end block; The upper surface of described detection platform is provided with multiple absorption pipeline, and its lower surface via sensing chamber is communicated to the vacsorb pump being arranged on sensing chamber outside.
As a modification of the present invention, be provided with at least 4 absorption pipelines among described detection platform, its center relative to detection platform becomes Rotational Symmetry.Adopt above-mentioned design, it is by the design of multiple absorption pipeline, being detection piece provides enough absorption affinities to make it in detection platform, keep stable, simultaneously, the symmetric design of multiple absorption pipeline can make each position of detection piece can be subject to uniform absorption, thus makes its stability be able to further improvement.
As a modification of the present invention, each absorption pipeline upper surface be provided with filter screen, its can avoid the concrete particle on detection piece surface crash into absorption pipe interior result in blockage.
As a modification of the present invention, be provided with and be multiplely mutually concentrically ringed detection dividing plate in described detection platform, each detects dividing plate and upwards extends by the upper surface of detection platform.Adopt above-mentioned design, it makes detection piece keep stable in the horizontal direction by detecting dividing plate, thus make it can keep stable in the horizontal direction, thus make detection piece can remain the stable of position in the process of pressure detection, thus accuracy of detection is made to be able to further raising.
As a modification of the present invention, be provided with at least 3 among described detection platform and detect dividing plate, each detects the correspondence position of dividing plate on detection platform and is provided with detection cell body, detects dividing plate and is connected to detection cell body inside by the jump ring being arranged on its bottom face; Each upper surface detecting dividing plate is provided with buckle, in detection platform, the correspondence position of each buckle is provided with draw-in groove, and when described detection dividing plate embeds detect cell body inside completely, the upper surface detecting cell body and buckle all flushes with the upper surface of detection platform.Adopt above-mentioned design, it, by the setting of multiple detection dividing plate, makes the detection piece being applicable to different specification size, thus makes the applicability of upward pressure pick-up unit be able to further improvement; Meanwhile, multiple detection dividing plate, by jump ring, draw-in groove and buckle embedded to detection platform, can not impact the placement of detection piece to make the detection dividing plate be under off working state.
Adopt the new concrete member pressure pick-up unit of technique scheme, it produces absorption affinity by vacsorb pump and absorption pipeline to the detection piece be placed in detection platform, thus make detection piece can holding position in real time stable in testing process, thus avoid detection piece depart from testing process or depart from, and then cause the decline even damage of relevant device of accuracy of detection.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is detection platform vertical view in the present invention;
Fig. 3 detects dividing plate and detects cell body schematic diagram in the present invention;
Reference numerals list:
1-sensing chamber, 2-detection platform, 3-hydraulic means, 4-absorption pipeline, 5-vacsorb pump, 6-detection dividing plate, 7-detection cell body, 8-jump ring, 9-buckle, 10-draw-in groove, 11-detection end block.
Embodiment
Below in conjunction with embodiment, illustrate the present invention further, following embodiment should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
Embodiment 1
A kind of new concrete member pressure pick-up unit as shown in Figure 1, it includes sensing chamber 1, be provided with for putting the detection platform 2 detecting material in sensing chamber 1, sensing chamber 1 upper surface is provided with hydraulic means 3, it includes hydraulic cylinder and hydraulic cylinder push rod, it is inner that hydraulic cylinder push rod extends to sensing chamber 1, and the end of hydraulic cylinder push rod is provided with detects end block 11; The upper surface of described detection platform 2 is provided with multiple absorption pipeline 4, and its lower surface via sensing chamber 1 is communicated to the vacsorb pump 5 being arranged on sensing chamber 1 outside.
As a modification of the present invention, as shown in Figure 2, be provided with 4 absorption pipelines 4 among described detection platform, its center relative to detection platform 1 becomes Rotational Symmetry.Adopt above-mentioned design, it is by the design of multiple absorption pipeline, being detection piece provides enough absorption affinities to make it in detection platform, keep stable, simultaneously, the symmetric design of multiple absorption pipeline can make each position of detection piece can be subject to uniform absorption, thus makes its stability be able to further improvement.
As a modification of the present invention, each absorption pipeline 4 upper surface be provided with filter screen, its can avoid the concrete particle on detection piece surface crash into absorption pipe interior result in blockage.
Adopt the new concrete member pressure pick-up unit of technique scheme, it produces absorption affinity by vacsorb pump and absorption pipeline to the detection piece be placed in detection platform, thus make detection piece can holding position in real time stable in testing process, thus avoid detection piece depart from testing process or depart from, and then cause the decline even damage of relevant device of accuracy of detection.
Embodiment 2
As a modification of the present invention, as shown in Figure 2 and Figure 3, be provided with and be multiplely mutually concentrically ringed detection dividing plate 6 in described detection platform 2, each detects dividing plate 6 and upwards extends by the upper surface of detection platform 1.Adopt above-mentioned design, it makes detection piece keep stable in the horizontal direction by detecting dividing plate, thus make it can keep stable in the horizontal direction, thus make detection piece can remain the stable of position in the process of pressure detection, thus accuracy of detection is made to be able to further raising.
As a modification of the present invention, be provided with 3 among described detection platform 2 and detect dividing plate 6, each detects the correspondence position of dividing plate 6 on detection platform 1 and is provided with detection cell body 7, detects dividing plate 6 and is connected to detection cell body 7 inside by the jump ring 8 being arranged on its bottom face; Each upper surface detecting dividing plate 6 is provided with buckle 9, in detection platform 2, the correspondence position of each buckle 9 is provided with draw-in groove 10, and when described detection dividing plate 6 embeds detect cell body 7 inside completely, the upper surface detecting cell body 6 and buckle 9 all flushes with the upper surface of detection platform 2.Adopt above-mentioned design, it, by the setting of multiple detection dividing plate, makes the detection piece being applicable to different specification size, thus makes the applicability of upward pressure pick-up unit be able to further improvement; Meanwhile, multiple detection dividing plate, by jump ring, draw-in groove and buckle embedded to detection platform, can not impact the placement of detection piece to make the detection dividing plate be under off working state.
All the other feature & benefits of the present embodiment are all identical with embodiment 1.
Claims (5)
1. a new concrete member pressure pick-up unit, it includes sensing chamber, be provided with for putting the detection platform detecting material in sensing chamber, sensing chamber upper surface is provided with hydraulic means, it includes hydraulic cylinder and hydraulic cylinder push rod, hydraulic cylinder push rod extends to sensing chamber inside, and the end of hydraulic cylinder push rod is provided with detection end block; It is characterized in that, the upper surface of described detection platform is provided with multiple absorption pipeline, and its lower surface via sensing chamber is communicated to the vacsorb pump being arranged on sensing chamber outside.
2. according to new concrete member pressure pick-up unit according to claim 1, it is characterized in that, be provided with at least 4 absorption pipelines among described detection platform, its center relative to detection platform becomes Rotational Symmetry.
3. according to the new concrete member pressure pick-up unit described in claim 1 or 2, it is characterized in that, the upper surface of each absorption pipeline is provided with filter screen.
4. according to the new concrete member pressure pick-up unit described in claim 1 or 2, it is characterized in that, be provided with and be multiplely mutually concentrically ringed detection dividing plate in described detection platform, each detects dividing plate and upwards extends by the upper surface of detection platform.
5. according to new concrete member pressure pick-up unit according to claim 4, it is characterized in that, be provided with at least 3 among described detection platform and detect dividing plate, each detects the correspondence position of dividing plate on detection platform and is provided with detection cell body, detects dividing plate and is connected to detection cell body inside by the jump ring being arranged on its bottom face; Each upper surface detecting dividing plate is provided with buckle, in detection platform, the correspondence position of each buckle is provided with draw-in groove, and when described detection dividing plate embeds detect cell body inside completely, the upper surface detecting cell body and buckle all flushes with the upper surface of detection platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510500345.8A CN105043854A (en) | 2015-08-14 | 2015-08-14 | Pressure test device for novel concrete unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510500345.8A CN105043854A (en) | 2015-08-14 | 2015-08-14 | Pressure test device for novel concrete unit |
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| Publication Number | Publication Date |
|---|---|
| CN105043854A true CN105043854A (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510500345.8A Pending CN105043854A (en) | 2015-08-14 | 2015-08-14 | Pressure test device for novel concrete unit |
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| CN (1) | CN105043854A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515159A (en) * | 2017-08-24 | 2017-12-26 | 河南城建学院 | Concrete freezing-thawing test device and test method |
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2015
- 2015-08-14 CN CN201510500345.8A patent/CN105043854A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515159A (en) * | 2017-08-24 | 2017-12-26 | 河南城建学院 | Concrete freezing-thawing test device and test method |
| CN107515159B (en) * | 2017-08-24 | 2019-11-01 | 河南城建学院 | Concrete freezing-thawing test device and test method |
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Application publication date: 20151111 |