CN105628903A - Movable concrete slump testing device - Google Patents
Movable concrete slump testing device Download PDFInfo
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- CN105628903A CN105628903A CN201510979498.5A CN201510979498A CN105628903A CN 105628903 A CN105628903 A CN 105628903A CN 201510979498 A CN201510979498 A CN 201510979498A CN 105628903 A CN105628903 A CN 105628903A
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- 238000012360 testing method Methods 0.000 title claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000004064 recycling Methods 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 229920001971 elastomer Polymers 0.000 claims description 11
- 239000005060 rubber Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 8
- 210000005069 ears Anatomy 0.000 claims description 7
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 6
- 238000000465 moulding Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000006052 feed supplement Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
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- Chemical & Material Sciences (AREA)
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- Ceramic Engineering (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a movable concrete slump testing device. The movable concrete slump testing device comprises a testing tube, a cart, a tamping mechanism, a measuring mechanism and a clearing mechanism, wherein a panel adjustable in height and angle is arranged on the table surface of the cart, has a three-dimensional adjusting capability, and is convenient to level; on the table surface, a first portal frame and a second portal frame are arranged on linear sliding rails; the tamping mechanism is arranged on the first portal frame; the measuring mechanism is arranged on the second portal frame; the clearing mechanism is arranged on the panel, and is matched with a discharge opening in the table surface for use; and a concrete recycling barrel is fixed below the discharge opening. The concrete slump testing cart is applicable for on-site concrete slump test, can adjust the levelness of a test platform according to site adjustment to ensure accuracy of a measurement result as well as a tamping force and a demoulding force, has a more standardized process and provides a support for accurate determination of the concrete slump.
Description
Technical field
This invention relates to slump testing tool technical field, specifically a kind of mobile concrete slump testing device that be easy to movable type, that can realize standardization measurement.
Background technology
The concrete plasticizing capacity of slump dominant response and pumpable performance, affecting slump principal element to have raw material, mixing time, Transport Machinery, speed of perfusion, build the time etc., consumption and the easy unheeded cement temperatures of another additive also can influence indexs.
Slump refers to concrete workability, is ensuring that being normally carried out of construction specifically, including concrete water-retaining property, mobility and cohesiveness.
The method of testing of existing conventional slump: with a 100mm suitable for reading, the trumpet-shaped slump bucket of end opening 200mm, high 300mm, consolidate after penetration concrete, then bucket is pulled up, concrete produces slump phenomenon because of deadweight, deduct the height of concrete peak after slump with bucket high (300mm), be called slump, with reference to Fig. 1, if difference is 10mm, then slump is 10.
Such as, in Chinese patent literature CN202330423U announce slump detection bucket, it is simply that say state detection method use one in instrument.
What existing method of testing existed major problem is that:
Operate inadequate specification, completely by personnel control, such as consolidate the strength size according to operator, the density of its tamping difference to some extent, rises in bucket process, and concrete can glue to be paid on bucket wall, form negative-pressure adsorption power, sample is elongated in the height direction, causes the secondary of sample to destroy, impact test effect.
Whether test result is had material impact to test platform by level, and existing test process is basically and carries out on the ground testing, it is impossible to ensure the levelness of platform.
Amid all these factors so that existing testing tool has much room for improvement.
Summary of the invention
At the scene work progress finds, the test of current slump is relatively lack of standardization, standardization, standardized operation can not be realized, slump fieldtesting results error is big, for the concrete on-the-spot slump test of specification, improve the accuracy of concrete scene slump test, make mobile concrete slump testing device, improve the combination property of test.
The technical solution adopted for the present invention to solve the technical problems is:
Mobile concrete slump testing device, it is characterised in that: include
Test barrel, is provided with flanging in the bottom of test barrel, and the outer upper in test barrel is arranged picks up the ears, and arranges steel wire rope and hook on picking up the ears;
Handbarrow, handbarrow has a table top, table top is provided with a flat board that can regulate height and angle, is hinged with three rod members in the downside of flat board, between described rod member and flat board, adopt ball-joint, pass table top in the middle part of described rod member and extend to downside, the axis hole of one worm gear is screwed hole and coordinates with the thread segment on rod member, arranges a worm screw on corresponding table top downside, and described worm and wheel coordinates, worm screw extends to side, and arranges handle in end;
A side plate is fixed respectively in the both sides of flat board, a pilot region is collectively formed with flat board, described pilot region is placed test barrel, rear side at flat board arranges first cylinder, described first cylinder is for being horizontally disposed with, installing a push pedal on the piston rod of the first cylinder, push pedal is slided along side plate direction;
The table top of flat board both sides arranges a pair line slide rail, described line slide rail arranges the first portal frame and the second portal frame,
First portal frame arranges ramming mechanism, described ramming mechanism includes fixed disk, screw shell, first cylinder, second cylinder and spring, wherein fixed disk is arranged on the middle part of the first portal frame crossbeam, screw shell is vertically arranged and lower end is nested with on fixed disk, first cylinder is threaded connection and links with screw shell, at the first cylinder, fixed disk and measurement are provided with the through hole of correspondence, and second the middle part of cylinder through the through hole on three parts, described second cylinder bottom is provided with the head that expands of a tamping, and expanding, head is provided with circular hole, a spring it is equipped with between the second cylinder top and the first cylinder top, second cylinder is provided with a passage,
The both sides heel post of the first portal frame is respectively provided with elastic buffering mechanism and the second cylinder, wherein, described elastic buffering mechanism includes push rod, silk braid and stage clip, push rod is nested with in silk braid, silk braid is threaded connection and is arranged on heel post, at one arc pressure strip of inner face active link of push rod, arc pressure strip acts directly on the middle part of test barrel outer wall, and is nested with a spiral helicine stage clip between silk braid and arc pressure strip; Described second cylinder is arranged on another one heel post, and a second arc pressure strip is installed in piston portion end therein;
By carrying out the inflation/deflation of pulsed to the second cylinder, it is achieved test barrel vibration in the lateral direction;
Described first portal frame can be shifted one's position along line slideway, and arranges locking device between the first portal frame and table top;
Described locking device is: arrange pin-and-hole on first gantry, arranges a projection, projection arranges pin-and-hole, is locked by the first portal frame by round pin on the table top at corresponding locking position;
The top center position of the second portal frame is provided with vertical rule;
Away from the described table top of push pedal side is provided with a blanking port, below blanking port, fix a concrete recycle bucket.
Flat board is provided with two rod members away from the side of recycling bin, the sleeve on table top it is placed through in the middle part of described rod member, wherein, one section of screw thread is formed at rod member hypomere, the axis hole of worm gear is screwed hole and coordinates with the thread segment on rod member, corresponding table top downside is arranging a worm screw, worm and wheel coordinates, worm screw extends to side, and handle is set, it is provided with a hemispheric depression at the top of rod member, on the bottom surface, plate face at pilot region place, has the steel ball corresponding with depression simultaneously; Carry out hinged link in the flat board side near recycling bin with pilot region simultaneously.
Further, flat board is installed horizontal and vertical bubble and scale.
Further, the second portal frame centre being provided with a rubber stopper, be provided with a gap in described rubber stopper, described rule is just interspersed in gap.
Further, sheet rubber is used to block between described flat board and table top.
Further, described recycling bin is multiple.
Further, described push pedal is plastic scrapers.
The invention has the beneficial effects as follows: there is following function:
By leveling, levelling function, can ensure that coagulation mound to be tested is in the state of the best, it is to avoid produce tilt phenomenon, it is ensured that the verity of slump process and effectiveness.
Play mold process steadily effective, assist molding by cylinder, it is to avoid the problems such as double swerve that both hands molding brings, deflection, and be advantageously implemented quick molding, improve the integrity of initial model.
It is easy to cleaning, is cleaned by push pedal, more quickly with effective.
This mobile concrete slump testing device is applicable to the test of on-site concrete slump, the levelness being adjusted test platform can be regulated according to place, ensure the accuracy of measurement result, tamping, demoulding dynamics, process comparatively specification, support is provided for measuring slump accurately, and then can better control site operation, improve construction quality.
, vibrate in filler process meanwhile, improve the degree of compaction of filler, it is to avoid cavitation occurs, improve the accuracy of measurement result.
By being started by test zone, and the effect of the first cylinder can be coordinated after having tested, timely it be cleared up, improve cleaning speed and effect.
Accompanying drawing explanation
Fig. 1 is the theoretical view of slump test.
Fig. 2 is principles of the invention figure.
Fig. 3 is the axonometric chart (removal test barrel) of the present invention.
Fig. 4 is the axonometric chart of test barrel.
Fig. 5 is the axonometric chart of the present invention.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is the longitudinal sectional view of Fig. 5.
Fig. 8 is the transverse sectional view of Fig. 5.
Fig. 9 is the structure chart of rod member, worm and gear.
Figure 10 is the overall schematic of the present invention.
The sectional view of Figure 11 ramming mechanism.
Figure 12 is the schematic diagram that concrete is cleared up.
Figure 13 is the schematic diagram of embodiment two.
In figure: 1 test barrel, 11 flangings, 12 pick up the ears, 13 steel wire ropes and hook, 2 handbarrows, 21 road wheels, 22 table tops, 23 handles, 3 recycling bins, 31 blanking ports, 4 flat boards, 41 rod members, 42 hinged links, 43 sleeves, 44 screw threads, 45 worm gears, 46 worm screws, 48 bubble and scales, 47 side plates, 5 pilot regions, 51 first cylinders, 52 push pedals, 6 line slide rails, 61 first portal frames, 611 expand head, 612 ramming mechanisms, 6121 fixed disks, 6122 screw shells, 6123 first cylinders, 6124 second cylinders, 6125 springs, 6126 passages, 613 circular holes, 614 elastic buffering mechanisms, 6141 push rods, 6142 silk braids, 6143 stage clips, , 615 second cylinders, 616 arc pressure strips, 616 ' arc pressure strips, 617 locking devices, 62 second portal frames, 621 rules, 7 sheet rubbers.
Detailed description of the invention
For existing defect, exploitation is a kind of mobile concrete slump testing device, original single test bucket change test carriage into, and main purpose is in that to improve accuracy and the standardization of test, it is to avoid the adverse effect that manual operation brings.
Its basic principle is that hand punning changes into mechanical puddling, and the dynamics of tamping, time can set that, forms standardization, increases the horizontal adjustment function of platform, forms level, and improves operating performance and the operation convenience of entirety further.
Based on the description above, in conjunction with, shown in Fig. 2 to Figure 10, below its structure being described in detail:
Installing test barrel 1, this test barrel 1 is generally conical, such as Fig. 4, is provided with flanging 11 in the bottom of test barrel, for contacting with platform, and increase contact area. And test barrel 1 outer upper arrange pick up the ears 12, be used for lifting and hanging, and arrange on picking up the ears steel wire rope and hook 13. Above-mentioned test barrel is to improve formation on traditional test barrel basis.
Handbarrow 2, adopt stainless steel to carry out welding to be formed, there is road wheel 21, table top 22 and handle 23, wherein table top 22 is rustless steel platform, and for the main occasion of experiment, lower section is for reclaiming space, reclaiming in space, recycling bin 3 is set, what wherein the shape of recycling bin 3 was best is rectangle staving, is placed on base, and is fastened and fixed. Road wheel is the universal wheel with locking mechanism, it is achieved real-time locking.
On table top 22, centre position is provided with a flat board 4 that can regulate height and angle, specifically, flat board 4 is provided with two rod members 41 away from the side of recycling bin, the pattern adopting detachable ball-joint 42 between rod member and flat board is attached, namely, can rotate at rod member 41, the sleeve 43 on table top it is placed through in the middle part of rod member 41, wherein, one section of screw thread 44 is formed at rod member hypomere, wherein, another one worm gear 45, the axis hole of worm gear 45 is processed into screwed hole, this screwed hole coordinates with the thread segment on rod member 41, corresponding table top downside is arranging a worm screw 46, worm and wheel coordinates, formed and drive, worm screw 46 extends to side, and handle is set, for controlling the rotation of worm gear, and then drive the motion of rod member in the vertical direction. being provided with a hemispheric depression 411 at the top of rod member 41, only have two steel balls 412 simultaneously on the bottom surface, plate face at pilot region 5 place, steel ball 412 can drop in depression just.
Simultaneously in flat board 4 side near recycling bin, one jointed shaft is set, namely flat board and the plate face at pilot region 5 place carry out in this side hinged linking 42, the plate face at pilot region 5 place can be started manually, with reference to Figure 12, conveniently carry out prune job, quickly undertaken clearing up by the coagulation mound after experiment and collect.
By above-mentioned worm and gear, the levelness of pilot region can also be adjusted.
It is independent of each other between three above-mentioned rod members 41, the levelness of flat board can be regulated by controlling different rod members, further, flat board is installed horizontal and vertical bubble and scale 48, for indicating the levelness of flat board.
When handbarrow 2 is positioned on slope, by regulating above-mentioned flat board 4 to level, it is possible to achieve the test job under varying environment.
A side plate 47 is fixed respectively in the both sides of flat board 4, a pilot region 5 is collectively formed with flat board, pilot region is placed test barrel, rear side free space at flat board arranges first cylinder 51, first cylinder is for being horizontally disposed with, installing a push pedal 52 on the piston rod of the first cylinder 51, push pedal adopts plastic scrapers, for clearing up the cement residue on flat board.
The table top of flat board 4 both sides arranges a pair line slide rail 6, line slide rail 6 arranges the first portal frame 61 and the second portal frame 62, wherein the first portal frame 61 is larger in size, first portal frame arranges ramming mechanism 612, this ramming mechanism 612 includes fixed disk 6121, screw shell 6122, first cylinder 6123, second cylinder 6124 and spring 6125, wherein fixed disk 6121 is arranged on the middle part of the first portal frame crossbeam, screw shell 6122 is vertically arranged, and lower end is nested with on fixed disk, inner surface at screw shell is provided with screw thread, first cylinder 6123 is threaded connection and links with screw shell, at the first cylinder, fixed disk and measurement are provided with the through hole of correspondence, this through hole is penetrating up and down, through hole on three parts of middle part traverse of the second cylinder 6124. this second cylinder includes upper, middle and lower three part, its middle and upper part is divided into a cylinder being relatively large in diameter, middle part is the cylinder that diameter is less, what bottom was provided with a tamping expands 611, and expanding, head is provided with circular hole 613, this circular hole 613 is miscellaneous function hole, has certain effect at molding stage tool. it is equipped with a spring 6125 between second cylinder top and the first cylinder top, is a preloading spring, meanwhile, the second cylinder is provided with a passage 6126, for concrete interpolation.
The both sides heel post of the first portal frame 61 is respectively provided with an elastic buffering mechanism 614 and second cylinder 615, wherein elastic buffering mechanism includes push rod 6141, silk braid 6142 and stage clip 6143, push rod 6141 is nested with in silk braid, silk braid is threaded connection and is arranged on heel post, the position of silk braid is adjustable, inner face at push rod 6141 passes through one arc pressure strip 616 of form active link of ball-joint, arc pressure strip 616 acts directly on the middle part of test barrel 1 outer wall, by two pressure strips, above-mentioned test barrel is fixed on flat board 4, and between silk braid and arc pressure strip, it is nested with a spiral helicine stage clip, realize elastic compression.
Second cylinder 615 is arranged on another one heel post, and an arc pressure strip 616 ' is installed in piston portion end therein, acts directly in test barrel, is formed and compresses.
In work process, by carrying out the inflation/deflation of pulsed to the second cylinder 615, it is achieved test barrel vibration in the lateral direction, for the compacting within test barrel, there is positive effect.
First above-mentioned gantry 61 frame can be shifted one's position along line slideway, and need to lock according to position, locking device 617 therein is, first gantry 61 arranges pin-and-hole, the table top at corresponding locking position arranges a projection, projection arranges pin-and-hole, by round pin, the first portal frame is locked.
Second portal frame 62 is measurement bracket, is also be arranged on line slide rail 6 by slide block, and is provided with the pin-and-hole of locking in the side of the second portal frame, and the top center position at the second portal frame is provided with vertical rule 621. Specifically, the second portal frame centre is provided with a rubber stopper, rubber stopper is provided with a gap, rule 621 is just interspersed in gap, by the deformation of rubber stopper, above-mentioned rule is clamped in certain position, it is possible to twitch, be used for measuring slump.
Sheet rubber 7 is used to block between above-mentioned flat board 4 and table top 22, it is prevented that cement dirt proceeds in space between the two, for safeguard procedures.
Described table top away from push pedal 52 side is provided with a blanking port 31, for rectangle, below blanking port, fixes a concrete recycle bucket 3, the existence of this recycling bin make test after concrete can be recovered timely.
As improving further, recycling bin is multiple, is arranged below multiple at table top, selects as required, and carries out of short duration storage.
The first above-mentioned cylinder and the second cylinder controlled starting control system, for routine techniques.
Using method is as follows:
Handbarrow is pushed into suitable place, then flat board is regulated to level, test barrel is placed on flat board, inside test barrel, concrete slurry is filled by funnel, then the first portal frame moved and fix, by the arc of both sides, above-mentioned test barrel is compressed, start the first cylinder, under the reciprocating motion of the first cylinder, carry out tamping operation, in the process of tamping, the second cylinder carries out the vibration of pulsed, coordinate, first, second cylinder tamping, dynamics can control and relatively more accurate, and the situation according to tamping carries out concrete feed supplement, feed supplement is to carry out feed supplement by the passage in the second cylinder inside test barrel, it is finally reached the height of requirement of experiment, then funnel is removed, and strike off at the top of test barrel.
The steel wire rope of test barrel both sides and hanging over is expanded on the through hole of head, formed and connect, finally under the effect of the first cylinder, above-mentioned test barrel and coagulation mound to be tested are easily separated.
After separation, the first portal frame is moved correct position, and the second portal frame is moved, stand-by, after the stipulated time, the difference in height of measurement slump, obtain slump numerical value, complete test.
Embodiment two, above-mentioned elastic buffering mechanism and the second cylinder can be replaced by the push rod in Figure 13, and wherein push rod is by nut check on heel post, and directly to test barrel, arc pressure strip 616 is formed clamping.
Embodiment described above is only that the preferred embodiment of the present invention is described; not the scope of the present invention is defined; under the premise designing spirit without departing from the present invention; relevant technical staff in the field, to the various deformation of the present invention and improvement, all should expand in protection domain as determined in claims of the present invention.
Claims (7)
1. mobile concrete slump testing device, it is characterised in that: include
Test barrel (1), is provided with flanging (11) in the bottom of test barrel, and the outer upper in test barrel (1) is arranged picks up the ears (12), and arranges steel wire rope and hook (13) on picking up the ears;
Handbarrow (2), handbarrow has a table top (22), table top (22) is provided with a flat board (4) that can regulate height and angle, a side plate (47) is fixed respectively in the both sides of flat board (4), a pilot region (5) is collectively formed with flat board, described pilot region is placed test barrel, rear side at flat board (4) arranges first cylinder (51), described first cylinder (51) is for being horizontally disposed with, the piston rod of the first cylinder (51) is installed a push pedal (52), push pedal is slided along side plate direction,
The table top of flat board (4) both sides arranges a pair line slide rail (6), described line slide rail (6) arranges the first portal frame (61) and the second portal frame (62),
First portal frame arranges ramming mechanism (612), described ramming mechanism (612) includes fixed disk (6121), screw shell (6122), first cylinder (6123), second cylinder (6124) and spring (6125), wherein fixed disk (6121) is arranged on the middle part of the first portal frame crossbeam, screw shell (6122) is vertically arranged and lower end is nested with on fixed disk, first cylinder (6123) is threaded connection and links with screw shell, at the first cylinder, fixed disk and measurement are provided with the through hole of correspondence, and second the middle part of cylinder (6124) through the through hole on three parts, what described second cylinder bottom was provided with a tamping expands head (611), and expanding, head is provided with circular hole (613), a spring (6125) it is equipped with between the second cylinder top and the first cylinder top, second cylinder is provided with a passage (6126),
The both sides heel post of the first portal frame (61) is respectively provided with elastic buffering mechanism (614) and the second cylinder (615), wherein, described elastic buffering mechanism includes push rod (6141), silk braid (6142) and stage clip (6143), push rod (6141) is nested with in silk braid, silk braid is threaded connection and is arranged on heel post, one arc pressure strip (616) of inner face active link at push rod (6141), arc pressure strip (616) acts directly on the middle part of test barrel (1) outer wall, and between silk braid and arc pressure strip, it is nested with a spiral helicine stage clip, described second cylinder (615) is arranged on another one heel post, and second arc pressure strip (616 ') is installed in piston portion end therein,
By carrying out the inflation/deflation of pulsed to the second cylinder (615), it is achieved test barrel vibration in the lateral direction;
Described first portal frame (61) can be shifted one's position along line slideway, and arranges locking device (617) between the first portal frame and table top;
Described locking device is: arrange pin-and-hole on first gantry (61), arranges a projection, projection arranges pin-and-hole, is locked by the first portal frame by round pin on the table top at corresponding locking position;
The top center position of the second portal frame (62) is provided with vertical rule (621);
Described table top away from push pedal (52) side is provided with a blanking port (31), below blanking port, fixes a concrete recycle bucket (3).
2. mobile concrete slump testing device according to claim 1, it is characterised in that install horizontal and vertical bubble and scale (48) on flat board.
3. mobile concrete slump testing device according to claim 1, it is characterized in that, second portal frame centre being provided with a rubber stopper, is provided with a gap in described rubber stopper, described rule (621) is just interspersed in gap.
4. mobile concrete slump testing device according to claim 1, it is characterised in that use sheet rubber (7) to block between described flat board (4) and table top (22).
5. mobile concrete slump testing device according to claim 1, it is characterised in that described recycling bin is multiple.
6. mobile concrete slump testing device according to claim 1, it is characterised in that described push pedal is plastic scrapers.
7. mobile concrete slump testing device according to claim 1, it is characterized in that, flat board (4) is provided with two rod members (41) away from the side of recycling bin, described rod member (41) middle part is placed through the sleeve (43) on table top, wherein, one section of screw thread (44) is formed at rod member hypomere, the axis hole of worm gear (45) is screwed hole and coordinates with the thread segment on rod member (41), corresponding table top downside is arranging a worm screw (46), worm and wheel coordinates, worm screw (46) extends to side, and handle is set, a hemispheric depression (411) it is provided with at the top of rod member (41), on the bottom surface, plate face at pilot region (5) place, there is the steel ball (412) corresponding with depression simultaneously, simultaneously hinged link (42) carrying out with pilot region (5) near flat board (4) side of recycling bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979498.5A CN105628903B (en) | 2015-12-23 | 2015-12-23 | Movable concrete slump testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979498.5A CN105628903B (en) | 2015-12-23 | 2015-12-23 | Movable concrete slump testing device |
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| CN105628903A true CN105628903A (en) | 2016-06-01 |
| CN105628903B CN105628903B (en) | 2017-05-24 |
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| CN201510979498.5A Active CN105628903B (en) | 2015-12-23 | 2015-12-23 | Movable concrete slump testing device |
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| CN107449893A (en) * | 2017-07-31 | 2017-12-08 | 海南方能测试技术有限公司 | A kind of concrete slump detection means and its detection method |
| CN107472926A (en) * | 2017-09-11 | 2017-12-15 | 安徽徽普生物科技有限责任公司 | A kind of composite fertilizer's material homogenizer for being capable of automatic discharging |
| CN107741383A (en) * | 2017-11-08 | 2018-02-27 | 河南水利与环境职业学院 | Concrete mix slump test device and its application method |
| 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 |
| CN108051574A (en) * | 2018-01-31 | 2018-05-18 | 长安大学 | Cement concrete slump full-automatic testing instrument |
| CN110231466A (en) * | 2019-07-12 | 2019-09-13 | 官仁奇 | A kind of concrete slump detection device of adjustable squeeze board |
| CN112269018A (en) * | 2020-10-15 | 2021-01-26 | 四川兴城港瑞建材有限公司 | Concrete slump detection device and manufacturing and operating method thereof |
| CN112379084A (en) * | 2020-10-12 | 2021-02-19 | 江苏祥瑞工程检测有限公司 | Concrete performance detection method |
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| CN107449893A (en) * | 2017-07-31 | 2017-12-08 | 海南方能测试技术有限公司 | A kind of concrete slump detection means and its detection method |
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| 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 |
| CN107741383A (en) * | 2017-11-08 | 2018-02-27 | 河南水利与环境职业学院 | Concrete mix slump test device and its application method |
| CN107741383B (en) * | 2017-11-08 | 2023-12-15 | 河南水利与环境职业学院 | Concrete mixture slump test device and application method thereof |
| CN108051574A (en) * | 2018-01-31 | 2018-05-18 | 长安大学 | Cement concrete slump full-automatic testing instrument |
| CN110231466B (en) * | 2019-07-12 | 2021-09-17 | 武汉鸿诚工程咨询管理有限责任公司 | Concrete slump detection device of adjustable compacting plate |
| CN110231466A (en) * | 2019-07-12 | 2019-09-13 | 官仁奇 | A kind of concrete slump detection device of adjustable squeeze board |
| CN112379084A (en) * | 2020-10-12 | 2021-02-19 | 江苏祥瑞工程检测有限公司 | Concrete performance detection method |
| CN112269018A (en) * | 2020-10-15 | 2021-01-26 | 四川兴城港瑞建材有限公司 | Concrete slump detection device and manufacturing and operating method thereof |
| CN114184771A (en) * | 2021-11-30 | 2022-03-15 | 中国核工业中原建设有限公司 | Concrete slump detection device convenient to operate and used for constructional engineering |
| CN114487365A (en) * | 2021-12-24 | 2022-05-13 | 华能秦煤瑞金发电有限责任公司 | Concrete slump measuring device |
| CN114509559A (en) * | 2021-12-24 | 2022-05-17 | 华能秦煤瑞金发电有限责任公司 | Infrared measuring device of slump |
| CN114487365B (en) * | 2021-12-24 | 2023-12-01 | 华能秦煤瑞金发电有限责任公司 | Concrete slump measuring device |
| CN114509559B (en) * | 2021-12-24 | 2023-12-01 | 华能秦煤瑞金发电有限责任公司 | Concrete slump infrared measurement device |
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