CN207516366U - A kind of accurate measuring instrument for measuring slump divergence - Google Patents
A kind of accurate measuring instrument for measuring slump divergence Download PDFInfo
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- CN207516366U CN207516366U CN201721037456.0U CN201721037456U CN207516366U CN 207516366 U CN207516366 U CN 207516366U CN 201721037456 U CN201721037456 U CN 201721037456U CN 207516366 U CN207516366 U CN 207516366U
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- Prior art keywords
- scale
- measuring
- divergence
- left end
- removable
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of accurate measuring instruments for measuring slump divergence,Including bottom measurement plate,The bottom measurement plate upper surface left end is fixedly connected with support base,The support base top is equipped with scale body,Internal run-through is connected with the first sliding groove on the right side of the scale body,Removable scale is slidably connected in the first sliding groove,The removable scale bottom surface left end is rotatably connected to limited block by roll shaft,The removable scale left end internal run-through is connected with limiting slot,Upper end is equipped with handle on the left of the scale body,Divergence measuring scale is equipped with by clamping screw in the middle part of the lower end of the scale body front,The divergence measuring scale includes blade,Outer measuring jaw,Second sliding slot,Move outer measuring jaw and vernier graduation line,The accurate measuring instrument for measuring slump divergence is easy to operate,Accuracy is high,With very strong practicability.
Description
Technical field
The utility model belongs to slump and divergence field of measuring technique, and in particular to a kind of accurate slump that measures expands
The measuring instrument of the latitude of emulsion.
Background technology
Concrete slump is primarily referred to as the plasticizing capacity of concrete and pumpable performance, influences the factor of concrete slump
Mainly there are gradation differentials, water content, the weighing deviation of weighing apparatus, the dosage of additive, easily the ignored temperature for also having cement
Deng.The slump refers to the workability of concrete, is specifically ensuring that being normally carried out for construction, including the guarantor of concrete
It is aqueous, mobility and cohesiveness.During the test of the slump with a 100mm suitable for reading, lower mouth 200mm, high 300mm is horn-like collapses
Degree of falling bucket, penetration concrete load in three times, under hitting 25 along the uniform ecto-entad of bucket wall with beater after loading every time, after tamping,
It smoothes out.Then bucket is pulled up, concrete is because of dead weight generation slump phenomenon, the height of concrete peak after subtracting slump with bucket height,
The referred to as slump.When the slump of concrete batching system is more than 220mm, maximum final after concrete extends is measured with steel ruler
Diameter and minimum diameter, under conditions of the difference of the two diameters is less than 50mm, by the use of its arithmetic mean of instantaneous value as slump flow test
Value.
In the prior art, the measurement of slump and divergence is directly to the slump by survey tools such as tape measures
The concrete that bucket drops out measures, and test method is very lack of standardization, and measurement is very inaccurate, can only especially for divergence
Rough measure, and it is very inconvenient to get up for the concrete measurement of big fluidised form, especially for Self-leveling, self-compaction coagulation
Soil, it is difficult to accurately measure so that the measurement accuracy of slump and divergence is still very low, and measurement range is still smaller.
Therefore a kind of accurate measuring instrument for measuring slump divergence is devised, this accurately measures the measuring instrument of slump divergence
It is easy to operate, accuracy is high, have very strong practicability.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of accurate measuring instrument for measuring slump divergence
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：Including bottom measurement plate, the bottom measures
Plate upper surface left end is fixedly connected with support base, and the support base top is equipped with scale body, on the right side of the scale body in
Portion's perforation is connected with the first sliding groove, and removable scale is slidably connected in the first sliding groove, and the removable scale bottom surface is left
End is rotatably connected to limited block by roll shaft, and the removable scale left end internal run-through is connected with limiting slot, the scale sheet
Upper end is equipped with handle on the left of body, and scale body front lower end middle part is equipped with divergence measuring scale by clamping screw,
The divergence measuring scale includes blade, outer measuring jaw, second sliding slot, moves outer measuring jaw and vernier graduation line, the blade bottom
Face left end is fixedly connected with outer measuring jaw, is penetrated through in the middle part of the blade bottom surface and is connected with second sliding slot, inlayed in the second sliding slot
It is connected with and moves outer measuring jaw, vernier graduation line is carved in blade front lower end.
Preferably, circular scale line is carved at the bottom measurement plate upper surface right center, and circular scale line is maximum
A diameter of 60 ㎝.
Preferably, the support base height is 10 centimetres, and the scale body height is 1 meter, and scale body and support
Seat inlays connection by cross recess.
Preferably, the positive right side of face of the scale body is carved with length scale line, and graduation mark from support base upper surface with 10
It centimetre counts.
Preferably, the vernier graduation line length is 35 centimetres, and zero graduation and second sliding slot left end are same vertical straight
On line.
The technique effect and advantage of the utility model：The accurate measuring instrument for measuring slump divergence, by removable
Dynamic scale slides in the first sliding groove can measure the slump, if the slump is more than 220 ㎜, can be surveyed by circular scale line
Divergence bottom surface maximum gauge is measured, measurement is very convenient, also allows for reading data, can be accurate with moving outer measuring jaw by outer measuring jaw
The minimum diameter of divergence is really measured, the measuring instrument for accurately measuring slump divergence is easy to operate, accuracy is high, has
Very strong practicability.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of divergence measuring scale in the utility model.
In figure：1 bottom measurement plate, 2 circular scale lines, 3 support bases, 4 scale bodies, 5 the first sliding grooves, 6 removable marks
Ruler, 7 limited blocks, 8 limiting slots, 9 handles, 10 clamping screws, 11 divergence measuring scales, 111 blades, 112 outer measuring jaws, 113 second
Sliding slot, 114 move outer measuring jaw, 115 vernier graduation lines.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is the structure diagram of the utility model, a kind of accurate measurement for measuring slump divergence
Instrument including bottom measurement plate 1, is carved with circular scale line 2, and annular is carved at the 1 upper surface right center of bottom measurement plate
It is 60 ㎝ to spend 2 maximum gauge of line, can measure the maximum gauge after concrete extension by circular scale line 2, the bottom is surveyed
1 upper surface left end of template is fixedly connected with support base 3, and 3 top of support base is equipped with scale body 4, and the support base 3 is high
It is 10 centimetres to spend, and 4 height of scale body is 1 meter, and scale body 4 is inlayed by cross recess with support base 3 and connect, described
4 positive right side of face of scale body is carved with length scale line, and graduation mark is counted from 3 upper surface of support base with 10 centimetres, the scale
4 right side internal run-through of ontology is connected with the first sliding groove 5, slidably connects removable scale 6 in the first sliding groove 5, it is described can
Mobile 6 bottom surface left end of scale is rotatably connected to limited block 7 by roll shaft, and the removable 6 left end internal run-through of scale is connected with
Limiting slot 8, the 4 left side upper end of scale body are equipped with handle 9, pass through locking screw in the middle part of the positive lower end of scale body 4
Bolt 10 is equipped with divergence measuring scale 11.
It please refers to Fig.1 and structure diagram that Fig. 2, Fig. 2 are divergence measuring scale in the utility model, the divergence is surveyed
Gage 11 includes blade 111, outer measuring jaw 112, second sliding slot 113, moves outer measuring jaw 114 and vernier graduation line 115, described
111 bottom surface left end of blade is fixedly connected with outer measuring jaw 112, is penetrated through in the middle part of 111 bottom surface of blade and is connected with second sliding slot 113,
It inlays to be connected in the second sliding slot 113 and moves outer measuring jaw 114, surveyed by outer measuring jaw 112 with removable outer measuring jaw 114
Vernier graduation line 115, the vernier graduation line 115 are carved in minimum diameter after concrete extension, the positive lower end of blade 111
Length is 35 centimetres, and zero graduation and 113 left end of second sliding slot are in same vertical straight line.
Operation principle：Slump bucket is placed on progress slump experiment at 2 center of circular scale line first, pulls out the slump
Bucket height is measured with removable scale 6 after bucket, then concrete moves scale 6 and measure avalanche because dead weight can generate avalanche phenomenon
The height of concrete afterwards obtains the size of the slump, if the slump be more than 220 ㎜, by handle 9 scale body 4 to
It is upper to propose and rotate in 180 degree insertion support base 3, after the concrete extension surveyed by outer measuring jaw 112 with removable outer measuring jaw 114
Minimum diameter, and pass through vernier graduation line 115 read data, by circular scale line 2 can measure concrete extension after
Maximum gauge, the average value for then acquiring two data are divergence.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of accurate measuring instrument for measuring slump divergence, including bottom measurement plate (1), it is characterised in that：The bottom
Portion's measurement plate (1) upper surface left end is fixedly connected with support base (3), and support base (3) top is equipped with scale body (4),
Internal run-through is connected with the first sliding groove (5) on the right side of the scale body (4), is slidably connected on the first sliding groove (5) removable
Dynamic scale (6), removable scale (6) the bottom surface left end are rotatably connected to limited block (7), the removable scale by roll shaft
(6) left end internal run-through is connected with limiting slot (8), and upper end is equipped with handle (9), the scale on the left of the scale body (4)
Divergence measuring scale (11), the divergence measuring scale are equipped with by clamping screw (10) in the middle part of the lower end of ontology (4) front
(11) including blade (111), outer measuring jaw (112), second sliding slot (113), removable outer measuring jaw (114) and vernier graduation line
(115), blade (111) bottom surface left end is fixedly connected with outer measuring jaw (112), and blade (111) bottom surface middle part perforation connects
Second sliding slot (113) is connected to, is inlayed on the second sliding slot (113) and is connected with removable outer measuring jaw (114), the blade
(111) vernier graduation line (115) is carved in positive lower end.
2. a kind of accurate measuring instrument for measuring slump divergence according to claim 1, it is characterised in that：The bottom
Circular scale line (2) is carved at the right center of portion's measurement plate (1) upper surface, and circular scale line (2) maximum gauge is 60 ㎝.
3. a kind of accurate measuring instrument for measuring slump divergence according to claim 1, it is characterised in that：The branch
It is highly 10 centimetres to support seat (3), and the scale body (4) is highly 1 meter, and scale body (4) passes through cross with support base (3)
Slot inlays connection.
4. a kind of accurate measuring instrument for measuring slump divergence according to claim 1, it is characterised in that：The mark
The positive right side of face of ruler ontology (4) is carved with length scale line, and graduation mark is counted from support base (3) upper surface with 10 centimetres.
5. a kind of accurate measuring instrument for measuring slump divergence according to claim 1, it is characterised in that：The trip
Indexing line (115) length is 35 centimetres, and zero graduation and second sliding slot (113) left end are in same vertical straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721037456.0U CN207516366U (en) | 2017-08-18 | 2017-08-18 | A kind of accurate measuring instrument for measuring slump divergence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721037456.0U CN207516366U (en) | 2017-08-18 | 2017-08-18 | A kind of accurate measuring instrument for measuring slump divergence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207516366U true CN207516366U (en) | 2018-06-19 |
Family
ID=62531005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721037456.0U Expired - Fee Related CN207516366U (en) | 2017-08-18 | 2017-08-18 | A kind of accurate measuring instrument for measuring slump divergence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207516366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991399A (en) * | 2019-05-07 | 2019-07-09 | 中庆建设有限责任公司 | A kind of measurement device of the free bleeding rate of mud jacking slurries and free swelling rate |
-
2017
- 2017-08-18 CN CN201721037456.0U patent/CN207516366U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991399A (en) * | 2019-05-07 | 2019-07-09 | 中庆建设有限责任公司 | A kind of measurement device of the free bleeding rate of mud jacking slurries and free swelling rate |
| CN109991399B (en) * | 2019-05-07 | 2024-06-07 | 中庆建设有限责任公司 | Device for measuring free bleeding rate and free expansion rate of grouting slurry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180619 Termination date: 20200818 |