CN209372630U - A kind of concrete slump detection device - Google Patents
A kind of concrete slump detection device Download PDFInfo
- Publication number
- CN209372630U CN209372630U CN201920008762.4U CN201920008762U CN209372630U CN 209372630 U CN209372630 U CN 209372630U CN 201920008762 U CN201920008762 U CN 201920008762U CN 209372630 U CN209372630 U CN 209372630U
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- China
- Prior art keywords
- concrete
- detection device
- guide rod
- fixed
- slump
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Abstract
A kind of concrete slump detection device provided by the utility model, including bottom plate, pass through the fixed working plate of one group of height adjusting device supports on the upside of bottom plate, slump cone is equipped at working plate upper center, linear guide is fixedly connected in the opposite two sides of working plate, be slidably connected the first sliding block in each linear guide, the first column is fixedly connected on the upside of each first sliding block, two the first the upper end of the column support fixed first crossbeam jointly, it is equipped with guide rod in sliding on first crossbeam, is fixedly connected with tamping equipment in guide rod lower end.Concrete slump detection device provided by the utility model, for detecting the slump of concrete, the levelness of working plate can be adjusted by support rod in use, it can be improved the accuracy of measurement, after repeatedly pouring into concrete into slump cone, due to setting positioning graticule on guide rod, when turning over concrete by turning over bar, the depth being inserted into concrete is accurate, improves the detection accuracy of the slump.
Description
Technical field
The utility model relates to technical field of building construction more particularly to a kind of concrete slump detection devices.
Background technique
The workability of concrete refers to whether concrete is easy to constructing operation and uniformly densely performance, is one comprehensive
Performance, wherein including mobility, cohesiveness and water-retaining property.Currently, can not reflect the measurement of concrete workability comprehensively still
Method.It is usually to do the mobility of slump consistancy test measurement concrete, and it is viscous to be aided with intuitive experience evaluation in building site and laboratory
Poly- property and water-retaining property.
The slump is the concrete flowability index for measuring maximum particle diameter and being not less than 10mm no more than 40mm, the slump.With
Difference in height after steel ruler measures the cylinder height of slump cone and collapses between coagulation mound highest point, as slump value.
Concrete slump is the important indicator for guaranteeing construction and being normally carried out, and different execution conditions need the different slumps
Concrete, so need at any time to concrete carry out slump test.
It needs for a small amount of concrete heap to be packed into slump cone before existing slump detection device measurement, then passes through tamper
Concrete 25 times in slump cone are plugged and pounded, are repeated the above process, and during plugging and pounding downwards, need to be inserted through this layer, and to
It is lower to extend 20 to 30 millimeters, but during plugging and pounding, operator is difficult to observe by the depth of tamper insertion, the distance plugged and pounded downwards
It is different from every time, and existing tamper plugs and pounds vibrated concrete and is not thorough, needs repeatedly to replace position and be turned over, reduced
The accuracy of slump measurement.
Utility model content
In view of the above problems, a kind of concrete slump detection device provided by the utility model, it is existing to solve
There is in technology existing slump detection device when in use, operator is difficult to observe by the depth of tamper insertion, plugs and pounds downwards
Distance be different from every time, and existing tamper plugs and pounds vibrated concrete and is not thorough, and needs repeatedly to replace position and be turned over,
Reduce the accuracy of slump measurement.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of concrete slump detection device provided by the utility model, including bracket, equipped with filtering on the bracket
Device, the filter include round tube, and round tube upper end movable sealing connects upper cover, and round tube lower end movable sealing connects bottom
Plate is equipped with the water inlet pipe being connected with round tube in the round tube lower part, and the row being connected with round tube is equipped in the round tube lower part
Water pipe；It is fixedly connected with cylindrical block in the round tube, the first groove, first groove are equipped on the upside of the block
It is equipped with the first mounting hole inside bottom center, the first cartridge filter is provided in first mounting hole, in first groove
Inside it is fixedly connected with the first compression ring for compressing first cartridge filter；The second groove is equipped on the downside of the block, it is described
It is equipped with the second mounting hole at second groove inside bottom center, passes through company between second mounting hole and first mounting hole
Through-hole is connected, and is provided with second cartridge filter in second mounting hole, the pore size filter of second cartridge filter is greater than
The pore size filter of first cartridge filter is fixedly connected with second for compressing second cartridge filter in second groove
Compression ring.
A kind of concrete slump detection device provided by the utility model, it is preferable that the bracket includes four supports
Column, four upper end of support column support fixed plate jointly, and the plate is equipped with fixation hole, and the round tube is fixedly connected on
In fixation hole.
A kind of concrete slump detection device provided by the utility model, it is preferable that be equipped at the center of the bottom plate
Material-dropping hole, the plate outer side are fixedly connected with litter-bin, are connected between the litter-bin and the round tube by material-dropping hole.
A kind of concrete slump detection device provided by the utility model, it is preferable that be equipped in the litter-bin side
The opening of easy cleaning is equipped with the baffle for sealed opening in the opening.
A kind of concrete slump detection device provided by the utility model, it is preferable that be equipped on the inside of the bottom plate by institute
State the inclined surface that bottom edge is gradually recessed to center.
A kind of concrete slump detection device provided by the utility model, it is preferable that be fixedly connected on the cover
Through the cleaning pipe of upper cover, the cleaning pipe upper end connecting flange blind plate.
A kind of concrete slump detection device provided by the utility model, it is preferable that the first groove inside bottom
Four the first threaded holes are surrounded by, first compression ring is fixed in first groove by four the first bolts, institute
It states and is set on the first compression ring there are four first through hole, four first through hole are set with four the first threaded hole one-to-one correspondence
It sets, four the first bolt one-to-one correspondence are passed through out of four first through hole, and are corresponded and be threaded in four first
In threaded hole.
A kind of concrete slump detection device provided by the utility model, it is preferable that the second groove inside bottom
Four the second threaded holes are surrounded by, second compression ring is fixed in the second groove by four the second bolts, and described
It being set on two compression rings there are four the second through-hole, four second through-holes are arranged in a one-to-one correspondence with four second threaded holes,
Four the second bolt one-to-one correspondence are passed through out of four the second through-holes, and are corresponded and be threaded in four described second
In threaded hole.
The technical scheme has the following advantages or beneficial effects:
A kind of concrete slump detection device provided by the utility model makes for detecting the slump of concrete
With the levelness that can adjust working plate by support rod in the process, the accuracy of measurement can be improved, when to slump cone
It is interior repeatedly pour into concrete after, be placed in tamping equipment right above slump cone by mobile first sliding block, unclamp the first locking
After nut, guide rod is moved down, since setting positioning graticule is inserted when turning over concrete by turning over bar on guide rod
The depth entered in concrete is accurate, improves the detection accuracy of the slump.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, the utility model and its spy
Sign, shape and advantage will become more apparent.Identical label indicates identical part in all the attached drawings.Do not press deliberately
Attached drawing is drawn according to ratio, it is preferred that emphasis is the purport of the utility model is shown.
Fig. 1 is a kind of basic structure schematic diagram of concrete slump detection device provided by the utility model；
Fig. 2 is the basic structure schematic diagram of tamping equipment；
Fig. 3 is the structural schematic diagram of height adjusting part.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, but it is practical not as this
Novel restriction.
Embodiment 1:
As shown in Figure 1-3, a kind of concrete slump detection device that the utility model embodiment 1 provides, including it is rectangular
Bottom plate 1, four corners of the upside of bottom plate 1 are equipped with a height adjustment device 2, and height adjustment device 2 includes pedestal 21,
Pedestal 21 is weldingly fixed on 1 upside of bottom plate, is equipped with circular groove at 21 upper center of pedestal, passes through 23 turns of bearing in groove
It is dynamic to connect rotating block 22, the support rod 24 being vertically arranged, 24 upper part of support rod is welded and fixed at 22 upper center of rotating block
Equipped with external screw thread 25, six square plates 26 are welded and fixed in the middle part of support rod 24.
The concrete slump detection device further includes rectangular working plate 3, and 3 corner of downside four of working plate is equipped with four
A threaded hole, four threaded holes are arranged in a one-to-one correspondence with four support rods 24, the external screw thread 25 of four 24 upper parts of support rod
It corresponds and is connected in four threaded hole screw-internal thread fits.When in use, six square plates 26 are rotated by spanner, drives support rod 24
Rotation carries out slump measurement, measurement accuracy is more so as to adjust the levelness of 3 upper surface of working plate above working plate 3
It is high.
Slump cone 4 is equipped at 3 upper center of working plate, 4 outer surface of slump cone, which is equipped with, facilitates lifting slump cone 4
Handle 41.It is fixedly connected with linear guide 5 in the opposite two sides of working plate 3, is slidably connected first in each linear guide 5
Sliding block 6, two corresponding settings of the first sliding block 6 are fixedly connected with the first column 7 on the upside of each first sliding block 6, and two first
7 upper end of column supports fixed first crossbeam 71 jointly, and the first slide opening is equipped at 71 upper center of first crossbeam, is slided in the first slide opening
Guide rod 8 is equipped in dynamic, guide rod 8 can be slided up and down along the first slide opening, be equipped with and the first slide opening in 71 side of first crossbeam
The first locking screw pit being connected connects the first clamping screw 81 in the first locking screw pit screw-internal thread fit, passes through first
Clamping screw 81 pushes against guide rod 8, prevents guide rod 8 from moving up and down, and guide rod 8 is equipped with three positioning graticules.
Tamping equipment 9 is fixedly connected in 8 lower end of guide rod, and tamping equipment 9 includes circular fixed disk 91, in fixed disk 91
It is weldingly fixed on the lower end of guide rod 8 at the center of side, is set in fixed disk 91 there are six through-hole, six through-holes are evenly distributed on solid
On reference circle centered on 91 center of price fixing, be equipped in each through-hole and turn over bar 92, each turn over bar 92 can with
It is slided up and down in its corresponding through-hole, baffle 94 is welded and fixed in each 92 upper end of bar of turning over, is turned on bar 92 each
It is socketed reset spring 95, each reset spring 95 is arranged between baffle 94 and fixed disk 91, turns on bar 92 each
It is sleeved and fixed positioning ring 96, each positioning ring 96 is arranged at 91 lower section of fixed disk, welds in each 92 lower end of bar of turning over
Fixed ball 93.The tamping equipment 9 further includes pressing plate 97, is equipped with relief hole corresponding with guide rod 8 at the center of pressing plate 97,
Pressing plate 97 is socketed in 8 outside of guide rod by relief hole and can slide up and down along guide rod 8, and pressing plate 97 is arranged on baffle 94
Side, pressing plate 97 moves down and can press all bars 92 of turning over by baffle 94 and move down, thus vibrate to concrete,
It is resetted by reset spring 95.
Be slidably connected the second sliding block 10 in each linear guide 5, two corresponding settings of the second sliding block 10, each
The second column 11 is fixedly connected on the upside of two sliding blocks 10, two 11 upper ends of the second column support fixed second cross beam 12 jointly, the
It is equipped with the second slide opening at two crossbeams, 12 upper center, is equipped with surveyors' staff 13 in sliding in the second slide opening, surveyors' staff 13 can
It is slided up and down along the second slide opening, is equipped with the second locking screw pit for being connected with the second slide opening in 12 side of second cross beam, the
Two locking screw pit screw-internal thread fits connect the second clamping screw 14, push against surveyors' staff 13 by the second clamping screw 14, prevent
Only surveyors' staff 13 moves up and down, and surveyors' staff 13 is equipped with size scale line, and 13 lower end of surveyors' staff is fixed to connect conical blocks 15,
The tip of conical blocks 15 is down-set.
In the concrete slump detection device provided using the utility model embodiment 1, the first sliding block 6 and the are slided
Two sliding blocks 10 make the two sides that be located at working plate 3 opposite for the first sliding block 6 and the second sliding block 10, pass through spanner and rotate six square plates
26, drive support rod 24 to rotate, so as to adjust the levelness of 3 upper surface of working plate.Slump cone 4 will be drawn to be placed in work
At the center of 3 top of plate, the penetration concrete into slump cone 4, the height of penetration concrete is three points of 4 height of slump cone
One of, mobile first sliding block 6 is located at tamping equipment 9 right above slump cone 4, unclamps the first clamping screw 81, make guide rod
8 along the first slide opening slide downward, so that nethermost lattice on guide rod 8 is positioned graticule and is flush with first crossbeam 71, with the
One clamping screw 81 locks guide rod 8, pulls down pressing plate 97, pressing plate 97 move down can be pressed by baffle 94 it is all
It turns over bar 92 to move down, to vibrate to concrete, be resetted by reset spring 95, repetition presses pressing plate 970
It five times, that is, vibrates 15 times, completes to vibrate for the first time.
It unclamps the first clamping screw 81 and moves up guide rod 8, then lock the first clamping screw 81 again, it is mobile
First sliding block 6 makes tamping equipment 9 be located at 3 top edges of working plate, again the penetration concrete into drawing slump cone 4, after pouring into
The total height of concrete is 2/3rds of 4 height of slump cone, and tamping equipment 9 is located at right above slump cone 4 again, pine
Open the first clamping screw 81, make guide rod 8 along the first slide opening slide downward, make on guide rod 8 intermediate lattice positioning graticule with
First crossbeam 71 is flush, and locks guide rod 8 with the first clamping screw 81, pulls down pressing plate 97, pressing plate 97 moves down
All bars 92 of turning over can be pressed by baffle 94 to move down, to vibrate to concrete, by reset spring 95 into
Row resets, and repetition presses pressing plate 970 five times, that is, vibrates 15 times, and completion is vibrated for the second time.It unclamps the first clamping screw 81 and incites somebody to action
Guide rod 8 moves up, and then locks the first clamping screw 81 again, and mobile first sliding block 6 makes tamping equipment 9 be located at work
3 top edges of plate, again to penetration concrete in slump cone 4 is drawn, the total height for pouring into rear concrete is 4 height of slump cone
2/3rds, tamping equipment 9 is located at right above slump cone 4 again, the first clamping screw 81 is unclamped, makes 8 edge of guide rod
First slide opening slide downward makes lattice positioning graticule intermediate on guide rod 8 be flush with first crossbeam 71, with the first locking screw
Bolt 81 locks guide rod 8, pulls down pressing plate 97, and pressing plate 97, which moves down to press by baffle 94, all turns over bar 92
It moves down, to vibrate to concrete, is resetted by reset spring 95, repetition presses pressing plate 970 five times, i.e.,
It vibrates 15 times, completion is vibrated for the second time.
It unclamps the first clamping screw 81 and moves up guide rod 8, then lock the first clamping screw 81 again, it is mobile
First sliding block 6 makes tamping equipment 9 be located at 3 top edges of working plate, again to penetration concrete in slump cone 4 is drawn, will collapse
Degree cylinder 4 is filled, and tamping equipment 9 is located at right above slump cone 4 again, the first clamping screw 81 of release, makes guide rod 8 along the
One slide opening slide downward makes lattice positioning graticule intermediate on guide rod 8 be flush with first crossbeam 71, with the first clamping screw
81 lock guide rod 8, pull down pressing plate 97, pressing plate 97 move down can be pressed by baffle 94 it is all turn over bar 92 to
Lower movement is resetted to vibrate to concrete by reset spring 95, and repetition presses pressing plate 970 five times, that is, is shaken
It smashes 15 times, completes third time and vibrate.
Mobile second sliding block 10, is placed in surveyors' staff 13 right above slump cone 4, unclamps the second clamping screw 14, makes
Surveyors' staff 13 is moved down and will be flushed at the top of 15 tip of conical blocks and slump cone 4, obtains scale value A, and mobile second is sliding
Block 10, is placed in 3 top edges of working plate for surveyors' staff 13, is vertically lifted slump cone 4 by handle 41, concrete
It can collapse, mobile second sliding block 10 is placed in surveyors' staff 13 right above slump cone 4, unclamps the second clamping screw 14, make to survey
Amount scale 13 moves down and flushes 15 tip of conical blocks with the top after collapsing, and obtains scale value B, it follows that concrete
The slump be A-B.
It should be appreciated by those skilled in the art that those skilled in the art combine the prior art and above-described embodiment can be real
The existing change case, it will not be described here；Such change case has no effect on the substantive content of the utility model, not superfluous herein
It states.
The preferred embodiment of the utility model is described above；It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, devices and structures not described in detail herein should be understood as with the common side in this field
Formula is practiced；Anyone skilled in the art, do not depart from technical solutions of the utility model make it is many possible
Changes and modifications or equivalent example modified to equivalent change, this has no effect on the substantive content of the utility model；Therefore,
All contents without departing from technical solutions of the utility model, it is made to the above embodiment according to the technical essence of the utility model
Any simple modifications, equivalents, and modifications, still fall within technical solutions of the utility model protection in the range of.
Claims (10)
1. a kind of concrete slump detection device, including bottom plate, bottom plate upside is fixed by one group of height adjusting device supports
Working plate, which is characterized in that be equipped with slump cone at working plate upper center, be fixedly connected in the opposite two sides of working plate
Linear guide, be slidably connected in each linear guide the first sliding block, and it is vertical that first is fixedly connected on the upside of each first sliding block
Column, two the first the upper end of the column support fixed first crossbeam jointly, the first slide opening are equipped at first crossbeam upper center, and first is sliding
It is equipped with guide rod in sliding in hole, guide rod can be slided up and down along the first slide opening, be equipped in first crossbeam side and slided with first
The first locking screw pit that hole is connected, on the first locking screw pit screw-internal thread fit the first clamping screw of connection, guide rod
Equipped with three positioning graticules, tamping equipment is fixedly connected in guide rod lower end.
2. a kind of concrete slump detection device as described in claim 1, which is characterized in that the height adjustment device packet
Pedestal is included, the pedestal is fixed on the upside of bottom plate, and circular groove is equipped at pedestal upper center, and rotation connection turns in groove
Motion block is fixedly connected with the support rod being vertically arranged at rotating block upper center, and post upper is threadedly coupled with the working plate.
3. a kind of concrete slump detection device as described in claim 1, which is characterized in that the slump cone outer surface
Equipped with the handle for facilitating lifting slump cone.
4. a kind of concrete slump detection device as described in claim 1, which is characterized in that the tamping equipment includes circle
The fixed disk of shape, fixed disk are fixed on the lower end of guide rod, and one group of through-hole is equipped in fixed disk, is equipped in each through-hole
Bar is turned over, each turning over bar can slide up and down in through-hole corresponding thereto, be fixedly connected in each bar upper end of turning over
Baffle is socketed reset spring in each turn on bar, each reset spring is arranged between baffle and fixed disk.
5. a kind of concrete slump detection device as claimed in claim 4, which is characterized in that described turned on bar each
It is sleeved and fixed positioning ring, each positioning ring is arranged at below fixed disk.
6. a kind of concrete slump detection device as claimed in claim 4, which is characterized in that described turned under bar each
End is fixedly connected with ball.
7. a kind of concrete slump detection device as claimed in claim 4, which is characterized in that the tamping equipment further includes
Pressing plate, relief hole corresponding with guide rod is equipped at the center of pressing plate, and pressing plate is socketed in guide rod outside simultaneously by relief hole
It can be slided up and down along guide rod, pressing plate is arranged above the baffle.
8. such as a kind of described in any item concrete slump detection devices of claim 1-7, which is characterized in that each described straight
Be slidably connected the second sliding block on line guide rail, two corresponding settings of the second sliding block, fixed on the upside of each second sliding block to connect
The second column is connect, two the second the upper end of the column support fixed second cross beam jointly, and it is sliding to be equipped with second at second cross beam upper center
Hole, the interior sliding of the second slide opening is interior to be equipped with surveyors' staff, and surveyors' staff can be slided up and down along the second slide opening, in second cross beam side
Equipped with the second locking screw pit being connected with the second slide opening, the second locking screw is connected in the second locking screw pit screw-internal thread fit
Bolt.
9. a kind of concrete slump detection device as claimed in claim 8, which is characterized in that the surveyors' staff is equipped with
Size scale line.
10. a kind of concrete slump detection device as claimed in claim 8, which is characterized in that the surveyors' staff lower end
Fixed even conical blocks, the tip of the conical blocks are down-set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008762.4U CN209372630U (en) | 2019-01-04 | 2019-01-04 | A kind of concrete slump detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008762.4U CN209372630U (en) | 2019-01-04 | 2019-01-04 | A kind of concrete slump detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209372630U true CN209372630U (en) | 2019-09-10 |
Family
ID=67829081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920008762.4U Expired - Fee Related CN209372630U (en) | 2019-01-04 | 2019-01-04 | A kind of concrete slump detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209372630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255394A (en) * | 2020-12-22 | 2021-01-22 | 南京仪汇仪器设备有限公司 | Concrete slump detection device |
-
2019
- 2019-01-04 CN CN201920008762.4U patent/CN209372630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255394A (en) * | 2020-12-22 | 2021-01-22 | 南京仪汇仪器设备有限公司 | Concrete slump detection device |
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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: 20190910 Termination date: 20210104 |