CN210665746U - Concrete collapse test measuring device - Google Patents
Concrete collapse test measuring device Download PDFInfo
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- CN210665746U CN210665746U CN201921126928.9U CN201921126928U CN210665746U CN 210665746 U CN210665746 U CN 210665746U CN 201921126928 U CN201921126928 U CN 201921126928U CN 210665746 U CN210665746 U CN 210665746U
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- pull ring
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Abstract
The utility model discloses a concrete collapse test measuring device, the device include base, sleeve, flexible measuring stick, spacing card, spherical hinge, horizontal strut, oblique pull wire, cell-phone mount pad, top pull ring, tip pull ring and level compare the pole. Firstly, the matching between the telescopic measuring rod and the telescopic cylinder is adjusted, so that the comparison range of the horizontal comparison rod is reduced to be within +/-5 mm of the measurement range of the collapse degree. The outer part of the top of the telescopic cylinder is fixed at the side part of the test table, so that the invalid measurement height caused by the self height of the base and the sleeve is reduced; after the concrete collapses due to self weight, adjusting the horizontal comparison rod to the top of the test sample, and recording the distance between the horizontal comparison rod and the top of the telescopic cylinder; and controlling the smart phone in the mobile phone mounting seat to shoot the test sample, and completing the measurement of the primary collapse degree. The utility model discloses simple structure, convenient operation, alone can accomplish shoot, collapse degree and measurate, and the more general mode of measurationing of quality is more convenient.
Description
Technical Field
The utility model relates to a device for concrete collapse test measuration belongs to concrete capability test technical field.
Background
The slump of concrete mainly refers to the plasticizing performance and the pumpability of concrete, the slump of concrete is influenced mainly by grading change, water content and weighing deviation of a weighing apparatus, and the dosage of additives is easily neglected and the temperature of cement is also a few aspects. Slump refers to the workability of concrete, and particularly to the normal operation of construction, wherein the workability includes the water retention, the fluidity and the cohesiveness of the concrete. Workability refers to the property of whether the concrete is easy to construct and operate and is uniform and compact, and is a very comprehensive property including fluidity, cohesiveness and water retention. The influence on the workability mainly comprises the water consumption, the water-cement ratio, the sand rate, the cement variety, the aggregate condition, the time, the temperature, the additive and the like.
The existing concrete slump test method mainly comprises the steps of filling concrete into a horn-shaped slump bucket for three times, uniformly impacting 25 times along the wall of the bucket from outside to inside by using a tamping hammer after each filling, and leveling after tamping. And then the barrel is pulled up, the concrete generates a collapse phenomenon due to self weight, and the height of the highest point of the collapsed concrete is subtracted by the height of the barrel. Present degree of collapse is based on the artifical measuration that goes on of technician more, along with scientific and technological progress, each degree of collapse sample need carry out the picture and gather and transmit to remote client and contrast, in order to gather image record degree of collapse on one side, needs to design a novel degree of collapse measuring device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to design one kind and can carry out the record to the degree of collapsing of concrete sample, can record the image acquisition device of degree of collapsing concrete sample again, realize the automatic contrast of many samples.
In order to realize above-mentioned technical purpose, the utility model discloses a technical scheme be a concrete collapse test measuring device, and the device includes base 1, sleeve 2, flexible measuring stick 3, spacing card 4, spherical hinge 5, horizontal strut 6, oblique stay wire 7, cell-phone mount pad 8, top pull ring 9, tip pull ring 10 and level ratio are to pole 11.
The vertical installation of sleeve 2 is fixed on base 1, and flexible measuring stick 3 is installed in sleeve 2, for sliding fit between sleeve 2 and the flexible measuring stick 3, and the outside of sleeve 2 is equipped with fastening screw, guarantees through fastening screw that it is static relatively between flexible measuring stick 3 and the sleeve 2, is carved with the scale on the flexible measuring stick 3. The horizontal comparison rod 11 is sleeved on the telescopic measuring rod 3.
The upper part of the sleeve 2 is provided with a horizontal platform, the spherical hinge 5 is inserted into the top of the telescopic measuring rod 3 and then placed on the horizontal platform, and the spherical hinge 5 and the telescopic measuring rod 3 can rotate mutually; a horizontal supporting rod 6 is welded outside the spherical hinge 5, and the horizontal supporting rod 6 is perpendicular to the telescopic measuring rod 3.
The top of the telescopic measuring rod 3 is provided with a top pull ring 9, and the cantilever end of the horizontal strut 6 is provided with an end pull ring 10; the end tab 10 and the top tab 9 are connected by a diagonal cable 7.
The mobile phone mounting seat 8 is mounted on the horizontal supporting rod 6, and the mobile phone mounting seat 8 can freely slide along the horizontal supporting rod 6.
The smart phone is installed in the mobile phone installation seat 8, and a lens of the smart phone is opposite to the test sample.
Compared with the prior art, the utility model discloses following technological effect has.
The utility model discloses an among the test device, at first adjust the cooperation between flexible measuring stick and the flexible section of thick bamboo, make the level compare the comparison scope of pole reduce to within 5mm of the degree of collapse measuring range.
The outer part of the top of the telescopic cylinder is fixed at the side part of the test table, so that the invalid measurement height caused by the self height of the base 1 and the sleeve 2 is reduced;
placing a collapse degree test sample on a test bed by using a collapse degree barrel, adjusting a horizontal comparison rod to the top of the test sample after the concrete collapses due to self weight, and recording the distance between the horizontal comparison rod and the top of a telescopic cylinder; and controlling the smart phone in the mobile phone mounting seat 8 to shoot the test sample, and completing the measurement of the primary collapse degree.
The inclined stay 7 prevents the bending influence of the dead weight of the mobile phone mounting seat 8 and the smart phone on the horizontal strut 6.
The device of the utility model is simple in structure, convenient operation, alone can accomplish shoot, collapse degree and measurationing, and the quality of measurationing is more convenient than general mode of measurationing.
Drawings
Fig. 1 is a schematic view of the structure measurement of the device of the present invention.
Figure 2 is a schematic view of the installation of the device of the present invention (without the level alignment rod).
Detailed Description
The technical solution is described in detail and fully with reference to fig. 1 to 2 of the drawings. It is to be understood that the embodiments described are only some embodiments and not all embodiments. The following description of the embodiments is merely exemplary in nature and is in no way intended to limit the application or uses. All other embodiments obtained by those skilled in the art without any creative work based on the present embodiment belong to the protection scope of the present invention. Meanwhile, the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for convenience of description.
As shown in fig. 1-2, a concrete collapse test measuring device includes a base 1, a sleeve 2, a telescopic measuring rod 3, a limit clamp 4, a spherical hinge 5, a horizontal support rod 6, a diagonal cable 7, a mobile phone mounting seat 8, a top pull ring 9, an end pull ring 10, and a horizontal comparison rod 11.
The vertical installation of sleeve 2 is fixed on base 1, and flexible measuring stick 3 is installed in sleeve 2, for sliding fit between sleeve 2 and the flexible measuring stick 3, and the outside of sleeve 2 is equipped with fastening screw, guarantees through fastening screw that it is static relatively between flexible measuring stick 3 and the sleeve 2, is carved with the scale on the flexible measuring stick 3. The horizontal comparison rod 11 is sleeved on the telescopic measuring rod 3.
The upper part of the sleeve 2 is provided with a horizontal platform, the spherical hinge 5 is inserted into the top of the telescopic measuring rod 3 and then placed on the horizontal platform, and the spherical hinge 5 and the telescopic measuring rod 3 can rotate mutually; a horizontal supporting rod 6 is welded outside the spherical hinge 5, and the horizontal supporting rod 6 is perpendicular to the telescopic measuring rod 3.
The top of the telescopic measuring rod 3 is provided with a top pull ring 9, and the cantilever end of the horizontal strut 6 is provided with an end pull ring 10; the end tab 10 and the top tab 9 are connected by a diagonal cable 7.
The mobile phone mounting seat 8 is mounted on the horizontal supporting rod 6, and the mobile phone mounting seat 8 can freely slide along the horizontal supporting rod 6.
The smart phone is installed in the mobile phone installation seat 8, and a lens of the smart phone is opposite to the test sample.
Compared with the prior art, the utility model discloses following technological effect has.
The utility model discloses an among the test device, at first adjust the cooperation between flexible measuring stick and the flexible section of thick bamboo, make the level compare the comparison scope of pole reduce to within 5mm of the degree of collapse measuring range.
The outer part of the top of the telescopic cylinder is fixed at the side part of the test table, so that the invalid measurement height caused by the self height of the base 1 and the sleeve 2 is reduced;
placing a collapse degree test sample on a test bed by using a collapse degree barrel, adjusting a horizontal comparison rod to the top of the test sample after the concrete collapses due to self weight, and recording the distance between the horizontal comparison rod and the top of a telescopic cylinder; and controlling the smart phone in the mobile phone mounting seat 8 to shoot the test sample, and completing the measurement of the primary collapse degree.
The inclined stay 7 prevents the bending influence of the dead weight of the mobile phone mounting seat 8 and the smart phone on the horizontal strut 6.
The zero scale mark on the telescopic measuring rod 3 is preferentially arranged at the top of the telescopic measuring rod 3 so as to facilitate metering.
The device of the utility model is simple in structure, convenient operation, alone can accomplish shoot, collapse degree and measurationing, and the quality of measurationing is more convenient than general mode of measurationing.
Claims (2)
1. The utility model provides a concrete collapse test measuring device which characterized in that: the device comprises a base (1), a sleeve (2), a telescopic measuring rod (3), a limiting clamp (4), a spherical hinge (5), a horizontal support rod (6), a diagonal cable (7), a mobile phone mounting seat (8), a top pull ring (9), an end pull ring (10) and a horizontal comparison rod (11);
the vertical installation of sleeve (2) is fixed on base (1), and flexible measuring stick (3) are installed in sleeve (2), for sliding fit between sleeve (2) and flexible measuring stick (3), and the outside of sleeve (2) is equipped with fastening screw, guarantees relatively static between flexible measuring stick (3) and sleeve (2) through fastening screw, is carved with the scale on flexible measuring stick (3). The horizontal comparison rod (11) is sleeved on the telescopic measuring rod (3).
The upper part of the sleeve (2) is provided with a horizontal platform, the spherical hinge (5) is inserted into the top of the telescopic measuring rod (3) and then placed on the horizontal platform, and the spherical hinge (5) and the telescopic measuring rod (3) can rotate mutually; a horizontal supporting rod (6) is welded outside the spherical hinge (5), and the horizontal supporting rod (6) is perpendicular to the telescopic measuring rod (3).
The limiting card (4) is arranged at the bottom of the telescopic measuring rod (3) to prevent the telescopic measuring rod (3), the horizontal supporting rod (6) and the mobile phone mounting seat (8) from contacting with a test sample.
A top pull ring (9) is arranged at the top of the telescopic measuring rod (3), and an end pull ring (10) is arranged at the cantilever end of the horizontal supporting rod (6); the end pull ring (10) is connected with the top pull ring (9) through a diagonal cable (7).
The mobile phone mounting seat (8) is mounted on the horizontal supporting rod (6), and the mobile phone mounting seat (8) can freely slide along the horizontal supporting rod (6).
2. The concrete collapse test measuring device of claim 1, wherein: the smart phone is installed in the mobile phone installation seat (8), and a lens of the smart phone is opposite to the test sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921126928.9U CN210665746U (en) | 2019-07-18 | 2019-07-18 | Concrete collapse test measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921126928.9U CN210665746U (en) | 2019-07-18 | 2019-07-18 | Concrete collapse test measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN210665746U true CN210665746U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921126928.9U Expired - Fee Related CN210665746U (en) | 2019-07-18 | 2019-07-18 | Concrete collapse test measuring device |
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| CN (1) | CN210665746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229970A (en) * | 2020-10-12 | 2021-01-15 | 马鞍山恒泰医药有限公司 | Detection apparatus for production of subsides agent |
-
2019
- 2019-07-18 CN CN201921126928.9U patent/CN210665746U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229970A (en) * | 2020-10-12 | 2021-01-15 | 马鞍山恒泰医药有限公司 | Detection apparatus for production of subsides agent |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |
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| CF01 | Termination of patent right due to non-payment of annual fee |