CN204462137U - Slump measurement mechanism - Google Patents
Slump measurement mechanism Download PDFInfo
- Publication number
- CN204462137U CN204462137U CN201520008054.2U CN201520008054U CN204462137U CN 204462137 U CN204462137 U CN 204462137U CN 201520008054 U CN201520008054 U CN 201520008054U CN 204462137 U CN204462137 U CN 204462137U
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- China
- Prior art keywords
- slump
- scale
- measurement mechanism
- wheel shaft
- cylinder
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Abstract
The utility model provides a kind of slump measurement mechanism, comprising: slump cylinder; Two chutes, be arranged in described slump cylinder exterior side wall, described chute side is carved with scale; Pulley blocks, comprises and is located at two pulleys in two described chutes and the wheel shaft being connected two described pulleys respectively; And be articulated with the scale of described wheel shaft.Scale for measuring slump, scale are combined in slump cylinder by slide rail, slide rail by the utility model, solve the problems such as existing slump measuring method complicated operation.
Description
Technical field
The utility model relates to concrete workability index test technical field, is specifically related to a kind of slump measurement mechanism.
Background technology
Common buildings working-yard for the detection of Quality of Commercial Concrete the most frequently used be slump bucket method, slump refers to concrete workability, is very comprehensive performance index, comprises concrete water-retaining property, mobility and cohesiveness.
On-the-spot conventional 100mm suitable for reading, an end opening 200mm, the trumpet-shaped slump bucket of high 300mm, first wetting bucket wall and base plate, tamping after penetration concrete, then bucket is pulled up straight up, pull up in process and must not encounter concrete in order to avoid affect measurement data, concrete produces slump phenomenon because of deadweight, with the high height deducting concrete peak after slump of bucket, is called slump.If difference is 150mm, then slump is 150.
Usually after pulling up, slump bucket is placed on concrete side, utilizes on-the-spot reinforcing bar waste material or flitch to be placed on above slump bucket on the other hand, the vertical and steel scrap ledges of a hand-held tape measure is established and is carried out reading.Therefore, existing slump measuring method needs to place ruler on bucket and the tape measure set up perpendicular to this ruler carries out reading in outside, operates more complicated.
Utility model content
For overcoming the defect existing for prior art, now provide a kind of slump measurement mechanism, to solve the problems such as existing slump measuring method complicated operation.
For achieving the above object, a kind of slump measurement mechanism, comprising: slump cylinder; Two chutes, be arranged in described slump cylinder exterior side wall, described chute side is carved with scale; Pulley blocks, comprises and is located at two pulleys in two described chutes and the wheel shaft being connected two described pulleys respectively; And be articulated with the scale of described wheel shaft.
The further improvement of the utility model slump measurement mechanism is, also comprise and make described scale spacing hound of being horizontal when measuring, described spacing hound comprise the stiff end that is fixed in described scale and closes on described wheel shaft one end and when described scale is horizontal diagonal brace in the free end of described slump cylinder exterior side wall.
The further improvement of the utility model slump measurement mechanism is, also comprises and being arranged between two described chutes, for fixing the flexible clamp piece of described scale.
The further improvement of the utility model slump measurement mechanism is, described scale comprises the inside ruler that is articulated with described wheel shaft and is articulated with described inner ruler and the outside ruler turned at the plane internal rotation that described inner ruler is corresponding.
The further improvement of the utility model slump measurement mechanism is, described slump cylinder exterior side wall is provided with two handles.
The further improvement of the utility model slump measurement mechanism is, is provided with two pedals on bottom described slump cylinder.
The beneficial effects of the utility model are, the scale for measuring slump, scale are combined in slump cylinder by slide rail, slide rail, solve the problems such as existing slump measuring method complicated operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model slump measurement mechanism;
Fig. 2 is the partial side elevation view of the utility model slump measurement mechanism;
Fig. 3 is the vertical view of scale in Fig. 1.
Embodiment
For the benefit of to the understanding of structure of the present utility model, be described below in conjunction with drawings and Examples.
Please refer to Fig. 1, Fig. 2 and Fig. 3, Fig. 1 is the structural representation of the utility model slump measurement mechanism; Fig. 2 is the partial side elevation view of the utility model slump measurement mechanism; Fig. 3 is the vertical view of ruler in Fig. 1.
As shown in Figure 1, Figure 2 and Figure 3, the utility model provides one, comprising: slump cylinder 1; Two chutes 2, are arranged in slump cylinder 1 exterior side wall, chute 2 can be slump cylinder 1 sidewall cave inward formed two grooves, chute 2 side is carved with scale 3; Pulley blocks, comprises and is located at two pulleys 5 in two chutes 2 and the wheel shaft 50 being connected two pulleys 5 respectively; And being articulated with the scale 6 of wheel shaft 50, scale 6 can rotate around wheel shaft about 50.As shown in Figure 2, the numerical value Y of scale 3 is according to following formula Y=X/sin α transition length (α=arctan6).In order to reduce the error estimated, as shown in Figure 3, scale 6 comprises the inside ruler 60 being articulated with wheel shaft 50 and the outside ruler 61 being articulated with inner ruler 60, wherein, inner ruler 60 can rotate around pulley about 5, and outside ruler 61 can around inner ruler 60 left rotation and right rotation.
In order to improve the precision measuring slump, the utility model slump measurement mechanism also comprises the spacing hound 7 that scale 6 is horizontal when measuring, as shown in Figure 2, spacing hound 7 comprise the stiff end 71 that is fixed in scale 6 and closes on wheel shaft 50 one end and when scale 6 is horizontal diagonal brace in the free end 72 of slump cylinder 1 exterior side wall.When scale 6 around wheel shaft 50 be rotated down get to horizontal level time, because spacing hound 7 is resisted against in slump cylinder 1 exterior side wall, make scale 6 can not continue down to rotate, ensure that scale 6 axis 10 perpendicular to slump cylinder 1 when measuring, ensure that the precision of measurement.
In order to slump cylinder 1 is easy to carry, the utility model slump measurement mechanism also comprise to be arranged between two chutes 1, for the flexible clamp piece 8 of nonadjustable signal 6, and two handles 9 arranged in slump cylinder 1 exterior side wall.Wherein, flexible clamp piece 8 can be telescopic two fasteners, when not needing to measure slump, scale 6 can be snapped in telescopic two fasteners.
Conveniently toward penetration concrete in slump cylinder 1, preferably, two pedals 4 are provided with on bottom slump cylinder 1.Before penetration concrete in slump cylinder 1, first operating personnel step on pedal 4.
After there is said structure feature, composition graphs 1, Fig. 2 and Fig. 3, the utility model can be implemented by following process:
First, soak slump cylinder 1 inwall by code requirement, operating personnel stand in toward penetration concrete in slump cylinder 1 on pedal 4, and use tamper tamping;
Then, with handle 9 by slump cylinder 1 level twisting mention be placed on concrete side surface level on;
Then, turn lower scale 6, slided along chute 2 by pulley 5, until the outer end of scale 6 is close to concrete peak;
Then, continue to rotate scale 6 until spacing hound 7 is resisted against in slump cylinder 1 exterior side wall;
Then, rotating inner part scale 60, determines that whether scale 6 is at concrete peak, if not, continue the height of fine setting scale 6, until determine that scale 6 is at concrete peak;
Then, scale 3 is read, record slump value;
Finally, pack up scale 6, and scale 6 is stuck in flexible clamp piece 8.
The beneficial effects of the utility model are:
1) scale for measuring slump, scale being combined in slump cylinder by slide rail, slide rail, solving the problems such as existing slump measuring method complicated operation.
2) the inner ruler and can along the outside ruler horizontally rotated of can slide up and down is set on slump cylinder, handled easily personnel searching concrete peak.
3) by arranging handle and the flexible clamp piece for fixing described scale, slump measurement mechanism is easy to carry.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, the utility model by the scope that defines using appended claims as protection domain.
Claims (6)
1. a slump measurement mechanism, is characterized in that, comprising:
Slump cylinder;
Two chutes, be arranged in described slump cylinder exterior side wall, described chute side is carved with scale;
Pulley blocks, comprises and is located at two pulleys in two described chutes and the wheel shaft being connected two described pulleys respectively; And
Be articulated with the scale of described wheel shaft.
2. slump measurement mechanism according to claim 1, it is characterized in that, also comprise and make described scale spacing hound of being horizontal when measuring, described spacing hound comprise the stiff end that is fixed in described scale and closes on described wheel shaft one end and when described scale is horizontal diagonal brace in the free end of described slump cylinder exterior side wall.
3. slump measurement mechanism according to claim 1, is characterized in that, also comprises and being arranged between two described chutes, for fixing the flexible clamp piece of described scale.
4. slump measurement mechanism according to claim 1, is characterized in that, described scale comprises the inside ruler that is articulated with described wheel shaft and is articulated with described inner ruler and the outside ruler turned at the plane internal rotation that described inner ruler is corresponding.
5. slump measurement mechanism according to claim 1, is characterized in that, described slump cylinder exterior side wall is provided with two handles.
6. slump measurement mechanism according to claim 1, is characterized in that, is provided with two pedals on bottom described slump cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520008054.2U CN204462137U (en) | 2015-01-07 | 2015-01-07 | Slump measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520008054.2U CN204462137U (en) | 2015-01-07 | 2015-01-07 | Slump measurement mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204462137U true CN204462137U (en) | 2015-07-08 |
Family
ID=53669006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520008054.2U Expired - Fee Related CN204462137U (en) | 2015-01-07 | 2015-01-07 | Slump measurement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204462137U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403687A (en) * | 2015-12-16 | 2016-03-16 | 山东送变电工程公司 | Concrete slump test vehicle |
| CN105510563A (en) * | 2015-12-23 | 2016-04-20 | 济南陆枋志合信息技术有限公司 | Concrete slump testing device |
| CN105628903A (en) * | 2015-12-23 | 2016-06-01 | 济南陆枋志合信息技术有限公司 | Movable concrete slump testing device |
| CN106021891A (en) * | 2016-05-13 | 2016-10-12 | 南京工程学院 | Determination method of bus of arc-shaped wall of slump cone based on iteration method |
| CN106324231A (en) * | 2016-09-28 | 2017-01-11 | 安徽科技学院 | Slump test tube |
| CN108020653A (en) * | 2017-10-31 | 2018-05-11 | 中国二十冶集团有限公司 | A kind of slump measuring scale and its application method |
-
2015
- 2015-01-07 CN CN201520008054.2U patent/CN204462137U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403687A (en) * | 2015-12-16 | 2016-03-16 | 山东送变电工程公司 | Concrete slump test vehicle |
| CN105403687B (en) * | 2015-12-16 | 2017-05-10 | 山东送变电工程公司 | Concrete slump test vehicle |
| CN105510563A (en) * | 2015-12-23 | 2016-04-20 | 济南陆枋志合信息技术有限公司 | Concrete slump testing device |
| CN105628903A (en) * | 2015-12-23 | 2016-06-01 | 济南陆枋志合信息技术有限公司 | Movable concrete slump testing device |
| CN105628903B (en) * | 2015-12-23 | 2017-05-24 | 东莞市益安人防工程有限公司 | Movable concrete slump testing device |
| CN106021891A (en) * | 2016-05-13 | 2016-10-12 | 南京工程学院 | Determination method of bus of arc-shaped wall of slump cone based on iteration method |
| CN106021891B (en) * | 2016-05-13 | 2019-03-22 | 南京工程学院 | Based on the determination method of the slump cone arc barrel bus of iterative method |
| CN106324231A (en) * | 2016-09-28 | 2017-01-11 | 安徽科技学院 | Slump test tube |
| CN108020653A (en) * | 2017-10-31 | 2018-05-11 | 中国二十冶集团有限公司 | A kind of slump measuring scale and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150708 Termination date: 20210107 |