CN204116344U - The pick-up unit of a kind of concrete slump and divergence - Google Patents
The pick-up unit of a kind of concrete slump and divergence Download PDFInfo
- Publication number
- CN204116344U CN204116344U CN201420550756.9U CN201420550756U CN204116344U CN 204116344 U CN204116344 U CN 204116344U CN 201420550756 U CN201420550756 U CN 201420550756U CN 204116344 U CN204116344 U CN 204116344U
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- 238000013519 translation Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
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Abstract
The pick-up unit of a kind of slump and divergence, comprise base plate, slump cylinder, horizon bar and vertical chi, the upper surface of base plate is provided with cross wire and some concentric and equidistant square scale marks, the center of square scale mark is the point of crossing of cross wire, the line of the mid point on each foursquare two limits is relatively respectively on the straight line at cross wire place, using the point of crossing of cross wire as zero graduation along right-angled intersection alignment surrounding reference mark, base plate is provided with level and is longitudinally provided with leveling bolt; Slump cylinder is arranged on the top of base plate, the bottom of slump cylinder offers chute, horizon bar is contained in also can along slide in this chute, vertical chi to be arranged on base plate and vertical with base plate, the zero graduation of vertical chi is positioned at the top of vertical chi, and the end opens skidding off end away from chute of horizon bar has the sleeve be inserted in for vertical chi.This pick-up unit can carry out the mensuration of the slump and divergence simultaneously exactly.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly relates to a kind of pick-up unit that simultaneously can detect slump and divergence.
Background technology
Concrete workability refers to whether concrete is easy to constructing operation and performance uniformly densely, is a very comprehensive performance, wherein comprises mobility, cohesiveness and water-retaining property.At present, the assay method that comprehensively can reflect concrete mix workability is not still had.In building site and laboratory, normally do the mobility that slump test measures mixture, and be aided with experience directly perceived evaluation cohesiveness and water-retaining property.
The slump measures the concrete mix the liquidity scale that maximum aggregate size is not more than 40mm, the slump is not less than 10mm.Measure high and that after collapsing, concrete tries between the body peak difference in height of cylinder with steel ruler, be slump value; But when the slump of concrete mix is greater than 220mm, at this moment need to represent concrete mobility by expansion angle value, measure the value of maximum gauge and minimum diameter respectively with steel ruler, the arithmetic mean differing the maximum gauge and minimum diameter being less than 50mm is expansion angle value.Tradition slump measuring instrument used can not carry out these two kinds measurements simultaneously, also be difficult to keep the perpendicularity of scale and horizontality in experimentation, and when selecting on-the-ground test on the spot, due to the difference of construction environment and condition, the flatness of base plate is different, causes experimental result error to increase.
Traditional slump instrument of current use generally all operates on cement bottom plate or common iron plate, and levelness cannot ensure, easily causes measurement result out of true.The mensuration of the concrete mix slump and divergence is more loaded down with trivial details on the other hand, at least two rulers are needed to coordinate, and not accurate enough, therefore need a kind of more convenient, concrete slump and divergence more accurately pick-up unit to evaluate concrete workability.
Utility model content
Technical problem to be solved in the utility model be for the state of the art provide a kind of can the pick-up unit of simultaneously Measurement accuracy slump and divergence.
The utility model solves the problems of the technologies described above adopted technical scheme: the pick-up unit of a kind of slump and divergence, comprise base plate, slump cylinder, horizon bar and vertical chi, the upper surface of described base plate is provided with cross wire and some concentric and equidistant square scale marks, the center of described square scale mark is the point of crossing of cross wire, the line of the mid point on each described foursquare two limits is relatively respectively on the straight line at cross wire place, using the point of crossing of cross wire as zero graduation along right-angled intersection alignment surrounding reference mark, described base plate is provided with level and is longitudinally provided with leveling bolt, described slump cylinder is arranged on the top of base plate, the bottom of described slump cylinder offers chute, described horizon bar is contained in also can along slide in this chute, described vertical chi to be arranged on base plate and vertical with base plate, the height of described vertical chi is consistent with the height of slump cylinder, the zero graduation of described vertical chi is positioned at the top of vertical chi, and the end opens skidding off end away from chute of described horizon bar has the sleeve be inserted in for vertical chi.
As improvement, described sleeve is provided with the regulating part for limiting horizon bar position.
Preferably, described regulating part is setting nut, and the sidewall of described sleeve offers threaded hole, and described setting nut and threaded hole match.By the mating reaction of setting nut and threaded hole, can say that horizon bar is fixed on vertical chi.
As improvement, this pick-up unit also comprise the horizontal signal for detecting base plate XY direction horizon sensor, be used for receiving the PLC of horizontal signal and the display translation device of the horizontal accuracy for reveal competence sensors X Y-direction that horizon sensor transmits, described horizon sensor to be arranged on base plate and to be connected with PLC, and described display translation device is connected with PLC.
Further improvement, the pick-up unit of slump and divergence also comprises indicating member, and described indicating member is connected with PLC.
Preferably, described indicating member comprises attention device and/or warning lamp.
Preferably, the meter full scale on described cross wire is 0 ~ 35cm, and minimum division value is 1cm.
Preferably, the upper surface of described base plate is square, the zero graduation on described cross wire be positioned at plate upper surface center and from base plate center along right-angled intersection alignment surrounding reference mark.
Preferably, the scale mark on described cross wire is positioned at the intersection of square scale mark and cross wire.
Preferably, described vertical chi is right cylinder, and the meter full scale of described vertical chi is 0 ~ 30cm, and minimum division value is 1cm, from top to bottom reference mark, and the vertical range of the zero graduation line of vertical chi and the openend of slump cylinder is 30cm.
Compared with prior art, the utility model has the advantage of: the pick-up unit of this concrete slump and divergence, base plate is installed leveling bolt and level, the levelness of base plate in testing process can have been ensured, thus ensure that the accuracy of testing result; In addition, this structure of the detecting device is simple, easy to operate, can carry out the mensuration of the slump and divergence simultaneously, solves Floor water Pingdu in the middle of concrete slump testing process and cannot ensure to cause the inaccurate problem of testing result.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram of the utility model embodiment pick-up unit;
Fig. 2 is the structural representation of the base plate of the utility model embodiment;
Fig. 3 is the matching relationship schematic diagram of the utility model embodiment horizon bar and setting nut;
Fig. 4 is the structural representation after the utility model embodiment pick-up unit installs horizon sensor, PLC, display.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
The slump of the present embodiment and the pick-up unit of divergence, as shown in Figures 1 to 4, comprise base plate 1, slump cylinder 2, horizon bar 3 and vertical chi 5.
The upper surface of base plate 1 is square, and the upper surface of base plate 1 is provided with some equidistant square scale marks with one heart, these square scale marks are arranged with the upper surface of base plate 1 is concentric, and the axis of symmetry of the upper surface of the axis of symmetry of these square scale marks and base plate 1 is positioned at same straight line, namely square scale mark is from inside to outside spread successively by multiple three-back-shaped structure and forms, and its common axis of symmetry (two line of the mid point of opposite side) is the cross wire in Fig. 2.The zero graduation line of cross wire is positioned at the center of innermost layer square scale mark, the i.e. center of base plate 1, namely the point of crossing place of cross wire.Meter full scale on cross wire is 0 ~ 35cm, minimum division value is 1cm, from base plate 1 center (i.e. the point of crossing of cross wire) along the right-angled intersection alignment surrounding reference mark in Fig. 2, the scale mark on cross wire is positioned at the intersection of square scale mark and cross wire.
In order to adjust the levelness of base plate 1, base plate 1 being provided with and being provided with level 7, and the corner of base plate 1 is longitudinally provided with leveling bolt 6.By the height of the leveling bolt 6 of adjustment corner, thus level 7 can be calibrated, and ensure the levelness of base plate 1.
In order to obtain the levelness of base plate 1 more accurately, the pick-up unit of the present embodiment also comprise the horizontal signal for detecting base plate 1XY direction horizon sensor 13, be used for receiving the PLC 12 of horizontal signal and the display translation device 11 of the horizontal accuracy for reveal competence sensor 13XY direction that horizon sensor 13 transmits, horizon sensor 13 to be arranged on base plate 1 and to be connected with PLC 12, and display translation device 11 is connected with PLC 12.PLC 12 controls the levelness of base plate 1 by horizon sensor 13, and the horizontal accuracy in horizon sensor 13XY direction is presented on display translation device 11, such user intuitively can obtain the levelness of base plate 1, thus according to display translation device 11---the horizontal accuracy on display carrys out the height of corresponding adjustment leveling bolt 6.
Just be applied to the hardware component of PLC 12 in said process, software do not improved.
This pick-up unit also comprises the indicating member 10 be connected with PLC 12, such as attention device or warning lamp, and when base plate 1 is not horizontal, PLC 12 can start indicating member 10 with the levelness of reminding user to adjust base plate 1 in time.
Vertical chi 5 to be arranged on base plate 1 and vertical with base plate 1, the height of vertical chi 5 is consistent with the height of slump cylinder 2, the zero graduation of vertical chi 5 is positioned at the top of vertical chi 5, vertical chi 5 is right cylinder, the meter full scale of vertical chi 5 is 0 ~ 30cm, minimum division value is 1cm, from top to bottom reference mark, and the vertical range of the zero graduation line of vertical chi 5 and the openend of slump cylinder 2 is 30cm.
Slump cylinder 2 is arranged on the top of base plate 1, and the diapire of slump cylinder 2 offers chute 4, and horizon bar 3 is contained in this chute 4 and also can slides along chute 4, and the end that horizon bar 3 skids off end away from chute 4 is provided with the sleeve 9 be inserted in for vertical chi 5.
The effect of chute 4 is mainly in order to prevent horizon bar 3, the position of chute 4 can directly be opened on the diapire of slump cylinder 2, also the bottom of slump cylinder 2 can be laterally positioned on, as shown in Figure 1, chute 4 is arranged on the side of the bottom of slump cylinder 2, and the upper surface of chute 4 is mutually concordant with the diapire of slump cylinder 2.
In order to fix the position of horizon bar 3 on vertical chi 5, sleeve 9 is provided with the regulating part for limiting horizon bar 3 position, and regulating part is specially setting nut 8, and the sidewall of sleeve 9 offers threaded hole, and setting nut 8 and threaded hole match.Horizon bar 3 is fixed on vertical chi 5 with the coordination energy of threaded hole by setting nut 8, thus the generation of the inaccurate situation of test preventing its position unfixing and bring.
When using the pick-up unit of the present embodiment to obtain concrete slump and divergence, first by base plate 1 furnishing horizontality, and then carry out slump detection, place it on base plate 1 after proposing slump cone 2, after horizon bar 3 is extended, move to vertical chi 5 from chute 4, move up and down horizon bar 3, until contact with concrete end face after slump, now horizon bar 3 and the scale of vertical chi 5 crossover location are the slump numerical value of practical measurement.
After collapsing, concrete plane and the scale sum of the position intersected perpendicular to base plate 1 center line (namely as cross wire that Fig. 2 indicates) are the divergence numerical value of practical measurement.
Claims (10)
1. the pick-up unit of a slump and divergence, it is characterized in that: comprise base plate (1), slump cylinder (2), horizon bar (3) and vertical chi (5), the upper surface of described base plate (1) is provided with cross wire and some concentric and equidistant square scale marks, the center of described square scale mark is the point of crossing of cross wire, the line of the mid point on each described foursquare two limits is relatively respectively on the straight line at cross wire place, using the point of crossing of cross wire as zero graduation along right-angled intersection alignment surrounding reference mark, described base plate (1) is provided with level (7) and is longitudinally provided with leveling bolt (6), described slump cylinder (2) is arranged on the top of base plate (1), the bottom of described slump cylinder (2) offers chute (4), and described horizon bar (3) is contained in this chute (4) and also can slides along chute (4), it is upper and vertical with base plate (1) that described vertical chi (5) is arranged on base plate (1), the height of described vertical chi (5) is consistent with the height of slump cylinder (2), the zero graduation of described vertical chi (5) is positioned at the top of vertical chi (5), and the end opens that described horizon bar (3) skids off end away from chute (4) has the sleeve (9) be inserted in for vertical chi (5).
2. the pick-up unit of slump according to claim 1 and divergence, is characterized in that: described sleeve (9) is provided with the regulating part for limiting horizon bar (3) position.
3. the pick-up unit of slump according to claim 2 and divergence, it is characterized in that: described regulating part is setting nut (8), the sidewall of described sleeve (9) offers threaded hole, and described setting nut (8) and threaded hole match.
4. the pick-up unit of slump according to claim 1 and divergence, it is characterized in that: this pick-up unit also comprises the horizon sensor (13) of the horizontal signal for detecting base plate (1) XY direction, be used for receiving horizon sensor (13) PLC (12) of horizontal signal that transmits and the display translation device (11) for the horizontal accuracy in reveal competence sensor (13) XY direction, described horizon sensor (13) is arranged on base plate (1) and goes up and be connected with PLC (12), described display translation device (11) is connected with PLC (12).
5. the pick-up unit of slump according to claim 4 and divergence, is characterized in that: also comprise indicating member (10), and described indicating member (10) is connected with PLC (12).
6. the pick-up unit of slump according to claim 5 and divergence, is characterized in that: described indicating member (10) comprises attention device and/or warning lamp.
7. the pick-up unit of slump according to claim 1 and divergence, is characterized in that: the meter full scale on described cross wire is 0 ~ 35cm, and minimum division value is 1cm.
8. the pick-up unit of slump according to claim 7 and divergence, it is characterized in that: the upper surface of described base plate (1) is square, the zero graduation on described cross wire be positioned at base plate (1) upper surface center and from base plate (1) center along right-angled intersection alignment surrounding reference mark.
9. the pick-up unit of slump according to claim 8 and divergence, is characterized in that: the scale mark on described cross wire is positioned at the intersection of square scale mark and cross wire.
10. the pick-up unit of slump according to claim 1 and divergence, it is characterized in that: described vertical chi (5) is right cylinder, the meter full scale of described vertical chi (5) is 0 ~ 30cm, minimum division value is 1cm, reference mark from top to bottom, the vertical range of the zero graduation line of vertical chi (5) and the openend of slump cylinder (2) is 30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550756.9U CN204116344U (en) | 2014-09-24 | 2014-09-24 | The pick-up unit of a kind of concrete slump and divergence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550756.9U CN204116344U (en) | 2014-09-24 | 2014-09-24 | The pick-up unit of a kind of concrete slump and divergence |
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| Publication Number | Publication Date |
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| CN204116344U true CN204116344U (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420550756.9U Expired - Fee Related CN204116344U (en) | 2014-09-24 | 2014-09-24 | The pick-up unit of a kind of concrete slump and divergence |
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| CN (1) | CN204116344U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634700A (en) * | 2015-02-28 | 2015-05-20 | 郑州大学 | Concrete fluidity testing device |
| CN104833796A (en) * | 2015-05-29 | 2015-08-12 | 南通理工学院 | Electric concrete mixture workability tester |
| CN104865158A (en) * | 2015-05-29 | 2015-08-26 | 南通理工学院 | Concrete mixture workability apparatus |
| CN106969693A (en) * | 2017-03-24 | 2017-07-21 | 北京科技大学 | A kind of expansion filling body test block expansion rate determines device |
| CN107014355A (en) * | 2017-04-13 | 2017-08-04 | 广西交通科学研究院有限公司 | Detection method and detection means that a kind of tapered stud is spent vertically |
| CN108051340A (en) * | 2017-10-25 | 2018-05-18 | 昆明理工大学 | A kind of debris flow slurry dynamic yield stress measuring device and its measuring method |
| CN109557289A (en) * | 2018-12-03 | 2019-04-02 | 佛山科学技术学院 | A kind of plate of novel measurement cement slurry divergence |
| CN112649325A (en) * | 2020-11-27 | 2021-04-13 | 中交第四航务工程局有限公司 | Automatic measurement method and system for concrete expansion |
| CN113063698A (en) * | 2021-03-15 | 2021-07-02 | 山东城市建设职业学院 | Quantitative evaluation method for cohesiveness of cement concrete mixture |
| CN113109551A (en) * | 2021-03-30 | 2021-07-13 | 海南华盛混凝土有限公司 | Concrete collapse and expansion testing device |
-
2014
- 2014-09-24 CN CN201420550756.9U patent/CN204116344U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634700B (en) * | 2015-02-28 | 2017-03-15 | 郑州大学 | Concrete flowability test device |
| CN104634700A (en) * | 2015-02-28 | 2015-05-20 | 郑州大学 | Concrete fluidity testing device |
| CN104833796A (en) * | 2015-05-29 | 2015-08-12 | 南通理工学院 | Electric concrete mixture workability tester |
| CN104865158A (en) * | 2015-05-29 | 2015-08-26 | 南通理工学院 | Concrete mixture workability apparatus |
| CN106969693B (en) * | 2017-03-24 | 2020-02-07 | 北京科技大学 | Expansion rate measuring device for test block of expansion filling body |
| CN106969693A (en) * | 2017-03-24 | 2017-07-21 | 北京科技大学 | A kind of expansion filling body test block expansion rate determines device |
| CN107014355A (en) * | 2017-04-13 | 2017-08-04 | 广西交通科学研究院有限公司 | Detection method and detection means that a kind of tapered stud is spent vertically |
| CN108051340A (en) * | 2017-10-25 | 2018-05-18 | 昆明理工大学 | A kind of debris flow slurry dynamic yield stress measuring device and its measuring method |
| CN108051340B (en) * | 2017-10-25 | 2020-04-07 | 昆明理工大学 | Mud-rock flow slurry dynamic yield stress measuring device and measuring method thereof |
| CN109557289A (en) * | 2018-12-03 | 2019-04-02 | 佛山科学技术学院 | A kind of plate of novel measurement cement slurry divergence |
| CN112649325A (en) * | 2020-11-27 | 2021-04-13 | 中交第四航务工程局有限公司 | Automatic measurement method and system for concrete expansion |
| CN113063698A (en) * | 2021-03-15 | 2021-07-02 | 山东城市建设职业学院 | Quantitative evaluation method for cohesiveness of cement concrete mixture |
| CN113063698B (en) * | 2021-03-15 | 2023-01-17 | 山东城市建设职业学院 | Quantitative evaluation method for cohesiveness of cement concrete mixture |
| CN113109551A (en) * | 2021-03-30 | 2021-07-13 | 海南华盛混凝土有限公司 | Concrete collapse and expansion testing device |
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Effective date of registration: 20161216 Address after: Haicang District of Xiamen city in Fujian province 361026 Xinyang street xiafeilu two number one Patentee after: XIAMEN HAOYOU BUILDING MATERIALS Co.,Ltd. Address before: 315800 Zhejiang city of Ningbo province Beilun xinqie Street Xu Hu Cun Xin Qi brick factory Patentee before: NINGBO XINSHENG BUILDING MATERIALS DEVELOPMENT Co.,Ltd. |
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Granted publication date: 20150121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |