CN209606272U - Concrete slump tester - Google Patents
Concrete slump tester Download PDFInfo
- Publication number
- CN209606272U CN209606272U CN201920073528.XU CN201920073528U CN209606272U CN 209606272 U CN209606272 U CN 209606272U CN 201920073528 U CN201920073528 U CN 201920073528U CN 209606272 U CN209606272 U CN 209606272U
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- CN
- China
- Prior art keywords
- frame plate
- sliding
- concrete
- lower frame
- concrete slump
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of concrete slump testers, are related to concrete test technical field.Technical points include rack, measuring scale and slump cone, the rack includes upper frame plate, lower frame plate and several telescopic rods, the telescopic rod can be flexible up and down vertically, the telescopic rod is vertically fixed between frame plate and lower frame plate, the slump cone is vertically arranged between frame plate and lower frame plate and is fixed on frame plate lower end surface, the feed opening of connection slump cone is provided on the upper frame plate, the measuring scale is arranged vertically upwards in lower frame plate upper end, and the utility model has the advantages that ensure to vertically lift to improve test accuracy.
Description
Technical field
The utility model relates to concrete test technical fields, more specifically, it relates to which a kind of concrete slump tries
Test instrument.
Background technique
The slump is primarily referred to as the workability of concrete, is specifically ensuring that being normally carried out for construction, including
The water-retaining property of concrete, mobility and sticks poly- property.The slump is that the height of its degree is measured with a quantizating index, for sentencing
Can disconnected construction be normally carried out.Workability refers to whether concrete is easy to constructing operation and uniformly densely performance, be one very
Comprehensive performance wherein includes mobility, sticks poly- property and water-retaining property.Influencing workability mainly has Water Usage Per Unit Volume, water ash
Than, sand coarse aggregate ratio and including several aspects such as cement type, aggregate condition, time and temperature, additive.
Currently, the Chinese patent that notification number is CN206891901U discloses a kind of concrete slump tester, including
Slump cone, slump cone fixing clamp, scale, detection platform；There are two fixing end, which passes through the slump cone tool
Slump cone fixing clamp is fixed in detection platform；The side of slump cone is arranged in scale；Have in detection platform by multiple
The scale coil that concentric circles is constituted.
It is similar to above-mentioned slump consistancy test instrument in the prior art, requires to pull out straight up in slump test process
Slump cone is played, concrete must not be encountered during pulling up in order to avoid influencing measurement data, however, staff is using traditional
When slump cone, typically just guarantee to pull out that a direction is vertical, and such method slump barrel is always inevitable as far as possible by rule of thumb
Encounter together with concrete, cause to judge incorrectly, influence the accuracy of measurement data, particularly with operating unskilled operation
For personnel, concrete slump test accuracy is more difficult to be guaranteed.
Utility model content
Problem in view of the prior art, the purpose of this utility model is to provide a kind of concrete slump tester,
Have the advantages that ensure to vertically lift to improve test accuracy.
To achieve the above object, the utility model provides following technical solution: a kind of concrete slump tester, packet
Including rack, measuring scale and slump cone, the rack include upper frame plate, lower frame plate and several telescopic rods, and the telescopic rod can erect
Straight flexible up and down, the telescopic rod is vertically fixed between frame plate and lower frame plate, and the slump cone is vertically arranged in restocking
It between plate and lower frame plate and is fixed on frame plate lower end surface, the feed opening of connection slump cone is provided on the upper frame plate,
The measuring scale is arranged vertically upwards in lower frame plate upper end.
By using above-mentioned technical proposal, concrete directly can be loaded into connection in feed opening from the feed opening in upper frame plate
On slump cone in, after filling can by being fixed on the vertical pull-up of telescopic rod that can be stretched up and down between upper and lower frame plate,
Slump cone is detached to concrete vertically, will appear different slump situations further according to concrete itself workability, then
The highest point by vertically set measuring scale to concrete apart from lower frame plate measures again, records experimental data, because
It has been determined that slump cone can only move up and down for telescopic rod, it can be to avoid different operators because different angles lifts and collapses
The problem of encountering concrete when degree of falling cylinder has the advantages that guarantee to vertically lift to improve test accuracy.
The utility model is further arranged to: the telescopic rod includes a fixed cylinder and a sliding in fixed cylinder
Bar is slid, the internal chute for sliding bar sliding is provided in fixed cylinder.
By using above-mentioned technical proposal, it is provided with fixed cylinder and sliding bar can allows telescopic rod to realize flexible function,
Internal chute is provided in fixed cylinder can be such that sliding bar is slid onto internal chute, and entirety is allowed to seem more attractive clean and tidy.
The utility model is further arranged to: the upper frame plate upper end and slump cone connectivity part be provided projectingly increase into
The funnel of charge level product.
By using above-mentioned technical proposal, funnel, which is arranged, can allow concrete can be bigger from charging area in filling
Enter in slump cone in funnel, so that the process of filling is easier to realize, operating process is easier.
The utility model is further arranged to: the funnel lower end is fixedly installed fixture block, and the upper frame plate upper end is corresponding
Position is provided with the card slot of clamping fixture block.
By using above-mentioned technical proposal, fixture block and card slot, which is arranged, can allow funnel can be according to the scheduled position of user
Clamping, the mode of clamping can also allow user that can load onto funnel when loading concrete, remove again after filling.
The utility model is further arranged to: being provided with cyclic annular fixed block, the card slot corresponding position on the outside of the fixture block
It is provided with the fixing groove for connecting and fixing block.
By using above-mentioned technical proposal, be provided with cyclic annular fixed block and fixing groove that funnel can be allowed to be clamped is more firm
Gu.
The utility model is further arranged to: being provided with handle on the upper frame plate upper surface.
By using above-mentioned technical proposal, when being provided with handle has the place of an applied force when user can be allowed to lift
The process lifted is easier to realize.
The utility model is further arranged to: the measuring scale includes graduated scale and horizontal ruler, and the graduated scale is vertically set
It sets on lower frame plate, and the graduated scale is scalable, the horizontal ruler is vertically set on the upside of graduated scale.
It is true according to the horizontal ruler being vertically set on the upside of graduated scale when measuring by using above-mentioned technical proposal
The highest point for determining concrete re-records the data for the graduated scale being vertically set on lower frame plate, completes the process of measurement, scalable
Graduated scale can carry out height adjustments according to the different of the slump, convenient for users to measurement.
The utility model is further arranged to: the graduated scale lower end is fixedly installed sliding block, is arranged on the lower frame plate
There is the gliding groove for sliding block sliding, the sliding block sliding is in gliding groove.
By using above-mentioned technical proposal, being provided with gliding groove and sliding block can allow measuring scale sliding on lower frame plate, energy
Measuring scale is set to be slid onto different positions according to concrete slump degree, the highest point after finding Control Measures for Concrete Slump conveniently makes
User's measurement.
Compared with prior art, the utility model has the beneficial effects that
It (1), can be according to stretching when instrument can be allowed to lift slump cone by the way that upper lower clamp plate and vertical telescopic rod is arranged
The guidance of contracting bar vertically lifts；
(2) by the funnel of setting clamping, the area of filling concrete can be allowed to expand, the process of filling is easier to be fast
It is prompt；
It (3), can by the gliding groove that telescopic graduated scale is arranged, fixes sliding block on the scale and is slid for sliding block
To allow graduated scale sliding to carry out height adjustment on lower frame plate, then through flexible graduated scale, find after Control Measures for Concrete Slump most
High point is user-friendly for measuring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the schematic cross-sectional view of the present embodiment；
Fig. 3 is the perspective view of the explosion of the present embodiment；
Fig. 4 is the enlarged diagram of A in Fig. 2；
Fig. 5 is the enlarged diagram of B in Fig. 2.
Appended drawing reference: 1, rack；2, upper frame plate；3, telescopic rod；4, lower frame plate；5, handle；6, funnel；7, slump cone；
8, bar is slid；9, fixed cylinder；10, horizontal ruler；11, shrinkage-rule；12, fixed ruler；13, graduated scale；14, measuring scale；15, mud is hindered
Plate；16, internal chute；17, sliding block；18, gliding groove；20, stopper；21, card slot；22, feed opening；23, fixture block；24, fixed block；
25, fixing groove.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment, a kind of concrete slump tester, as shown in Figure 1, including rack 1, slump cone 7, measuring scale 14.
Rack 1 includes horizontally disposed lower frame plate 4, the upper frame plate 2 for being horizontally placed on lower 4 top of frame plate, is connected to lower frame plate 4 and restocking
Enable frame plate 2 and lower frame plate 4 towards or away from the slipping mechanism of sliding between plate 2, slump cone 7 is set to frame plate
It between 2 and lower frame plate 4 and is fixed on 2 lower end surface of frame plate, the sliding of measuring scale 14 is arranged on lower 4 upper surface of frame plate.Restocking
2 upper end of plate is provided with the feed opening 22(of connection slump cone 7 with reference to Fig. 3).
When carrying out concrete slump measurement, frame plate 2 is moved down, so that the lower end surface of slump cone 7 is connected to frame plate 4
On, then concrete is filled into slump cone 7 by feed opening 22, then concrete is consolidated；Moving up frame plate 2 later makes
7 pan-up of slump cone is obtained, until slump cone 7 is fully removed, after waiting for a period of time, measuring scale 14 is slid onto concrete
Side measures concrete highest point again, records experimental data, completes the test of concrete slump.
As shown in Fig. 2, lower frame plate 4 is horizontally disposed rectangular slab, upper frame plate 2 is shape and the consistent rectangle of lower frame plate 4
Plate.The corresponding lower frame plate 4 of upper frame plate 2 is arranged and is located at lower 4 top of frame plate, and slipping mechanism includes four telescopic rods 3, four telescopic rods
3 are round bar and are respectively perpendicular the four corners being set between frame plate 2 and lower frame plate 4, and telescopic rod 3 includes that lower end is fixed on undercarriage
Fixed cylinder 9 on plate 4 and sliding is in fixed cylinder 9 and upper end is fixed on the sliding bar 8 of upper 2 lower end surface of frame plate, 9 middle part of fixed cylinder
It is provided with the internal chute 16 for sliding the sliding of bar 8 and 16 notch of internal chute upward.By the cooperation of fixed cylinder 9 and sliding bar 8, make
Frame plate 2 and lower frame plate 4 must be gone up, vertical motion up and down is realized by the cooperation of sliding bar 8 and fixed cylinder 9.
As shown in figure 3, slump cone 7 is a up-small and down-big round table-like thin wall cylinder, and 7 upper and lower ends of slump cone
Face connection.Feed opening 22 is round shape, and size and the outer diameter of 7 upper surface of slump cone are in the same size.
As shown in Figures 2 and 4, upper 2 upper surface of frame plate is removably connected with the funnel 6 of connection feed opening 22,6 lower end surface of funnel
It is provided projectingly circular fixture block 23, upper frame plate 2 is provided with the annulus being caught in for fixture block 23 in the outer circumferential of feed opening 22
The card slot 21 of shape has been provided projectingly cricoid fixed block 24 on the downside of 23 axial side wall of fixture block, the corresponding fixed block 24 of card slot 21
Position is provided with the annular retaining grooves 25 for connecting and fixing block 24, and the setting of fixed block 24 and fixing groove 25 can allow the card of funnel 6
It connects stronger because having the fixed block 24 being provided projectingly and the cooperation of fixing groove 25.
As shown in figure 3, upper 2 upper end of frame plate is provided projectingly the handle 5 lifted for user, there are two handles 5, erects respectively
It is directly fixed on 2 left and right sides of frame plate and is located at the middle part of 2 left and right sides of feed opening 22 and upper frame plate, on lifting
Frame plate 2.
As described in figures 1 and 5, setting is parallel to 4 long side of undercarriage plate and opening up gliding groove 18 in the middle part of lower frame plate 4.
The sliding of measuring scale 14 is arranged in gliding groove 18, and measuring scale 14 includes the sliding block 17, vertical solid that sliding is set in gliding groove 18
Due to 17 upper end of sliding block graduated scale 13 and be connected horizontally on 13 upper end of graduated scale and to slump cone 7 stretch out horizontal ruler 10.
Graduated scale 13 includes the shrinkage-rule 11 of the fixed ruler 12 being fixed on sliding block 17 and sliding in fixed ruler 12,14 basis of measuring scale
Degree of the Control Measures for Concrete Slump on lower frame plate 4 carries out position adjusting, preferably measures the slump of concrete.
As described in figures 1 and 5, the two sides that gliding groove 18 closes at notch along the direction that sliding block 17 slides are provided with blocking sliding block
17 slide out the stopper 20 of the strip of sliding slot, and the direction that graduated scale 13 closes at gliding groove 18 along gliding groove 18 is arranged in parallel
Have a mud retaining plate 15 for preventing concrete from falling in sliding rail, mud retaining plate 15 be connected on lower frame plate 4 and with 18 notch of gliding groove
In the same size, concrete is fallen in gliding groove 18 when can prevent from lifting slump cone 7, influences the sliding of sliding block 17.
It the course of work of the utility model and has the beneficial effect that:
When testing concrete slump, funnel 6 is loaded onto clamping, is loaded into slump cone 7 by funnel 6,
Remove funnel 6.After concrete is consolidated again, by lifting handle 5, upper frame plate 2 by lifting vertically, slump cone 7 is driven
It moves up, separates slump cone 7 and concrete, reuse the measuring scale 14 slid on lower frame plate 4 and measure, measuring scale 14 can
Measurement data is recorded in the adjustment that height is carried out according to the degree of slump, completes test.Slump cone 7 setting with undercarriage
Concrete is fallen in lower frame plate 4 when being also possible to prevent filling concrete under plate 4 is in the same size and parallel on the upper frame plate 2 of frame plate 4
On, the concrete also needed to clear up before lifting on lower frame plate 4 reduces the error of experiment, no matter vertical telescopic rod 3, which realizes, to be made
Whether user's operation skillfully can vertically lift slump cone 7, have and guarantee to vertically lift to improve test accuracy
Advantage.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of concrete slump tester, including rack (1), measuring scale (14) and slump cone (7), it is characterised in that:
The rack (1) includes upper frame plate (2), lower frame plate (4) and several telescopic rods (3), and the telescopic rod (3) can stretch up and down vertically
Contracting, the telescopic rod (3) are vertically fixed between frame plate (2) and lower frame plate (4), and the slump cone (7) is vertically arranged in
It between upper frame plate (2) and lower frame plate (4) and is fixed on frame plate (2) lower end surface, is provided with connection on the upper frame plate (2) and collapses
The feed opening (22) of degree of falling cylinder (7), the measuring scale (14) are arranged vertically upwards in lower frame plate (4) upper end.
2. concrete slump tester according to claim 1, it is characterised in that: the telescopic rod (3) includes one
Fixed cylinder (9) and a sliding bar (8) of the sliding in fixed cylinder (9) are provided with for sliding bar (8) in the fixed cylinder (9)
The internal chute (16) of sliding.
3. concrete slump tester according to claim 1, it is characterised in that: upper frame plate (2) upper end with collapse
Degree of falling cylinder (7) connectivity part is detachably provided with the funnel (6) for increasing charging area upwards.
4. concrete slump tester according to claim 3, it is characterised in that: funnel (6) the lower end fixation is set
It is equipped with fixture block (23), upper frame plate (2) the upper end corresponding position is provided with the card slot (21) of clamping fixture block (23).
5. concrete slump tester according to claim 4, it is characterised in that: be provided on the outside of the fixture block (23)
Cyclic annular fixed block (24), card slot (21) corresponding position are provided with the fixing groove (25) for connecting and fixing block (24).
6. concrete slump tester according to claim 5, it is characterised in that: on upper frame plate (2) upper surface
It is provided with handle (5).
7. concrete slump tester according to claim 1, it is characterised in that: the measuring scale (14) includes scale
Ruler (13) and horizontal ruler (10), the graduated scale (13) is vertically set on lower frame plate (4), and the graduated scale (13) can be stretched
Contracting, the horizontal ruler (10) are vertically set on the upside of graduated scale (13).
8. concrete slump tester according to claim 7, it is characterised in that: the measuring scale (14) includes fixing
Sliding block (17) in graduated scale (13) lower end is set, the gliding groove for sliding block (17) sliding is provided on the lower frame plate (4)
(18), sliding block (17) sliding is in gliding groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920073528.XU CN209606272U (en) | 2019-01-16 | 2019-01-16 | Concrete slump tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920073528.XU CN209606272U (en) | 2019-01-16 | 2019-01-16 | Concrete slump tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209606272U true CN209606272U (en) | 2019-11-08 |
Family
ID=68399540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920073528.XU Expired - Fee Related CN209606272U (en) | 2019-01-16 | 2019-01-16 | Concrete slump tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209606272U (en) |
-
2019
- 2019-01-16 CN CN201920073528.XU patent/CN209606272U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20191108 Termination date: 20220116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |