CN110780058B - Slump automatic checkout device - Google Patents
Slump automatic checkout device Download PDFInfo
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- CN110780058B CN110780058B CN201910775440.7A CN201910775440A CN110780058B CN 110780058 B CN110780058 B CN 110780058B CN 201910775440 A CN201910775440 A CN 201910775440A CN 110780058 B CN110780058 B CN 110780058B
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- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000004513 sizing Methods 0.000 claims abstract description 9
- 238000007493 shaping process Methods 0.000 claims description 32
- 239000007921 spray Substances 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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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)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses an automatic slump detection device, and relates to the technical field of construction tools; including bottom plate, design bucket and controller, still including supporting the backup plate, being used for to the design bucket with support to support the rotatory elevating system who realizes rotation and lift of board, the rotation axis that supports backup plate and design bucket is located the design bucket and supports and support between the board, support and be equipped with light emitter on the board, the bottom plate top corresponds the position at light emitter and is equipped with the scale, rotatory elevating system is connected with the controller. According to the invention, foreign matters on the inner wall of the sizing barrel cannot fall onto concrete, and the detection precision is high.
Description
Technical Field
The invention belongs to the technical field of construction tools, and particularly relates to an automatic slump detection device.
Background
The inner wall of the shaping barrel of the existing slump detection device has residual liquid or solid and other foreign matters after the shaping barrel rises, and the foreign matters can fall onto concrete, so that the measurement precision is influenced.
Chinese patent CN205374450U, patent name "an automatic testing device for concrete slump"; the utility model provides an automatic testing arrangement of concrete slump, includes the steel mesa, a toper measuring cylinder, toper feed inlet, fixing device, hydraulic pressure elevating gear, time-recorder, lift controller, vertical steel ruler. The hydraulic lifting device comprises a fixed end and a movable end, the fixed device comprises a first fixed device and a second fixed device, the vertical steel ruler is fixed at the edge of the steel table top, the steel table top is provided with a circular measuring scale, and the time timer and the lifting controller are assembled inside the case. Although the invention is convenient for construction, foreign matters on the inner wall of the raised sizing barrel are easy to fall onto concrete, thereby further influencing the detection precision.
Disclosure of Invention
The invention aims to overcome the defect that foreign matters on the inner wall of a forming barrel of a slump detection device in the prior art are easy to fall onto concrete, so that the detection precision is influenced, and provides an automatic slump detection device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a slump automatic checkout device, includes bottom plate, design bucket and controller, still including support the backup plate, be used for to design the bucket with support and realize rotatory and the rotatory elevating system who goes up and down to the board, the rotation axis that supports backup plate and design bucket is located design bucket and supports between the board, support and be equipped with light emitter on the board, the bottom plate top corresponds the position at light emitter and is equipped with the scale, rotatory elevating system is connected with the controller. Pour into the concrete and tamp behind the design bucket, rotatory elevating system makes to support the backup plate and rise with the design bucket simultaneously, and the concrete is stayed on the bottom plate, then rotatory backup plate and the design bucket of supporting of rotatory elevating system, supports the backup plate and exchange with the design bucket upper and lower relation, supports to the board and is located design bucket below, and the foreign matter on the design bucket drops to supporting on the backup plate, can not drop on the concrete, has promoted measurement accuracy. At this moment, support and lean on the board decline, drive the decline of light ray transmitter, support and lean on the board and support when leaning on the concrete, stop the decline, read out the numerical value of light on the scale this moment and be the slump promptly. The reason is as follows: the initial height of the concrete is the height of the shaping barrel; the height is specified by national standards; therefore, no measurement is required; the scale is when designing: setting the height corresponding to the zero scale as the height of the shaping barrel; the scale increases in value below zero; thus after the concrete slump is stabilized; the slump is obtained by reading out the numerical value.
As preferred, rotatory elevating system includes the screw rod, is used for motor, guide bar, elevator, rotatory piece of rotatory screw rod, is used for rotating rotatory piece the rotation motor, sliding connection on rotatory piece the slider, be used for promoting the electric jar of slider, set up the foil gage on leaning on the board, the screw rod is parallel with the guide bar, the bottom of guide bar is passed the elevator and is connected on the bottom plate, screw rod and elevator threaded connection, rotatory piece is located the elevator and is close to one side of stereotyping the bucket, the rotation motor is located the elevator, the stereotyping bucket is fixed in the one side that the elevator was kept away from to rotatory piece, slider sliding connection is in the one side that the elevator was kept away from to rotatory piece, the controller is connected with foil gage, motor, electric jar, rotation motor respectively. The structure is simple.
Preferably, the upper side and the lower side of the lifting block are both provided with limiting rods, the axes of the limiting rods and the rotating shaft of the rotating motor are positioned on the same straight line, the rotating block is provided with limiting bulges at the corresponding positions of the limiting rods, and the limiting bulges are abutted against the limiting rods. And a limiting bulge and a limiting rod are added, so that the rotating block strictly rotates 180 degrees in rotation, and the precision is further improved.
As preferred, the cover is equipped with the clamp on the design bucket, clamp and design bucket rigid coupling, the rigid coupling has the connecting rod on the clamp, the one end rigid coupling that the clamp was kept away from to the connecting rod is on rotatory piece. The structure is simple.
Preferably, the bottom plate is connected with a bulldozing plate used for pushing concrete away in a sliding mode, the bottom plate is provided with a second electric cylinder used for pushing the bulldozing plate, the bottom plate is provided with a spray head used for cleaning the bottom plate, the bulldozing plate is fixedly connected with a support, the support is provided with a second spray head used for cleaning the shaping barrel, the graduated scale is located on the support, and the controller is connected with the second electric cylinder, the spray head and the second spray head respectively. After the measurement is finished, the concrete is pushed away by the bulldozing plate, the bottom plate is cleaned by the spray head, and the sizing barrel is cleaned by the second spray head, so that the next measurement is facilitated.
Preferably, the bottom plate is provided with a nozzle fixing rod, the nozzle fixing rod and the guide rod are positioned on two opposite sides of the shaping barrel, the nozzles are arranged on the nozzle fixing rod, the nozzle fixing rod is fixedly connected to the bulldozing plate, and the sliding direction of the bulldozing plate is parallel to the axis of the bulldozing plate. The shower nozzle is connected on the bull-dozer board, and the shower nozzle washs the bottom plate different positions, and the cleaning performance is good.
Preferably, the leaning plates are horizontally arranged, the guide rods are vertically arranged, the support is of an L-shaped integrated structure and comprises a stand column and a cross beam, the stand column is vertically arranged, one end, far away from the stand column, of the cross beam extends towards the direction of the sizing barrel, and the second spray head is arranged at one end, far away from the stand column, of the cross beam. The structure is simple.
The invention has the beneficial effects that: the invention provides an automatic slump detection device, which has the advantages that foreign matters on the inner wall of a shaping barrel cannot fall onto concrete, and the detection precision is high. In addition, simple structure, degree of automation is high.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view as measured against a plate;
FIG. 3 is a schematic view of the blade of the bulldozer during cleaning and the second nozzle cleaning the sizing barrel;
FIG. 4 is a cross-sectional view of the rotating block and the lifting block;
FIG. 5 is a front view of the rotating block on the side near the elevator block;
fig. 6 is a schematic view of the rotary block of fig. 5 after being rotated 180 °.
In the figure: the device comprises a bottom plate 1, a shaping barrel 2, a leaning plate 3, a light emitter 4, a graduated scale 5, a screw 6, a guide rod 7, a lifting block 8, a rotating block 9, a rotating motor 10, a sliding block 11, an electric cylinder 12, a strain gauge 13, a hoop 14, a bulldozer plate 15, a second electric cylinder 16, a nozzle 17, a bracket 18, a second nozzle 19, a limiting rod 20, a limiting bulge 21, a nozzle fixing rod 22, a soil groove 23, a controller 24, a connecting rod 25 and concrete 26.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
example (b):
fig. 1 to 6 show an automatic slump detection device, which includes a bottom plate 1, a setting barrel 2, a controller 24, a horizontally disposed abutting plate 3, and a rotary lifting mechanism for rotating and lifting the setting barrel 2 and the abutting plate 3, wherein the rotation axis of the abutting plate 3 and the setting barrel 2 is located between the setting barrel 2 and the abutting plate 3, a light emitter 4 is disposed on the abutting plate 3, a scale 5 is disposed above the bottom plate 1 at a position corresponding to the light emitter 4, and the rotary lifting mechanism is connected to the controller 24; rotatory elevating system includes screw rod 6, be used for rotatory screw rod 6 motor, the vertical guide bar 7 of placing, elevator 8, rotatory piece 9, be used for rotating rotatory piece 9 rotation motor 10, sliding connection slider 11 on rotatory piece 9, be used for promoting slider 11 electric jar 12, set up and leaning on foil gage 13 on board 3, lean on the board rigid coupling on the slider, screw rod 6 is parallel with guide bar 7, the bottom of guide bar 7 is passed elevator 8 and is connected on bottom plate 1, screw rod 6 and elevator 8 threaded connection, rotatory piece 9 is located elevator 8 and is close to one side of design bucket 2, rotation motor 10 is located elevator 8, design bucket 2 is fixed in one side that elevator 8 was kept away from to rotatory piece 9, slider 11 sliding connection is in one side that elevator 8 was kept away from to rotatory piece 9, controller 24 respectively with foil gage 13, The motor, the electric cylinder 12 and the rotating motor 10 are connected; the upper side and the lower side of the lifting block 8 are both provided with a limiting rod 20, the axis of the limiting rod 20 and the rotating shaft of the rotating motor 10 are positioned on the same straight line, the rotating block 9 is provided with a limiting bulge 21 at the corresponding position of the limiting rod 20, and the limiting bulge 21 is abutted against the limiting rod 20; a hoop 14 is sleeved on the shaping barrel 2, the hoop 14 is fixedly connected with the shaping barrel 2, a connecting rod 25 is fixedly connected to the hoop 14, and one end, far away from the hoop 14, of the connecting rod 25 is fixedly connected to the rotating block 9; a bulldozing plate 15 used for pushing concrete away is connected to the bottom plate 1 in a sliding mode, a second electric cylinder 16 used for pushing the bulldozing plate 15 is arranged on the bottom plate 1, a spray head 17 used for cleaning the bottom plate 1 is arranged on the bottom plate 1, a support 18 is fixedly connected to the bulldozing plate 15, a second spray head 19 used for cleaning the shaping barrel 2 is arranged on the support 18, the graduated scale 5 is located on the support 18, and the controller 24 is connected with the second electric cylinder 16, the spray head 17 and the second spray head 19 respectively; the bottom plate 1 is provided with a nozzle fixing rod 22, the nozzle fixing rod 22 and the guide rod 7 are positioned on two opposite sides of the shaping barrel 2, the nozzle 17 is arranged on the nozzle fixing rod 22, the nozzle fixing rod 22 is fixedly connected on the bulldozing plate 15, and the sliding direction of the bulldozing plate 15 is parallel to the axis of the bulldozing plate 15; the support 18 is an L-shaped integrated structure, the support 18 comprises a stand column and a cross beam, the stand column is vertically placed, one end, far away from the stand column, of the cross beam extends towards the direction of the sizing barrel 2, and the second spray head 19 is arranged at one end, far away from the stand column, of the cross beam.
The use process of the embodiment is as follows:
in the process of filling concrete and tamping into a traditional shaping barrel, manual treading (or fixing in other ways) is often needed, and the traditional shaping barrel is not needed to be treaded manually when in use; in the process of filling concrete, the connecting rod applies a downward force to the shaping barrel, so that the effect of stabilizing the shaping barrel is achieved; the step of a person is not needed, and in addition, the shaping barrel is not deformed; a greater stiffness is required; in the embodiment, the thickness of the barrel wall of the shaping barrel is 3-4mm, and the rigidity is high; the deformation is not easy; the bottom end of the shaping barrel 2 abuts against the bottom plate 1, the shaping barrel 2 and the abutting plate are arranged up and down, then concrete 26 is placed in the shaping barrel 2 for tamping, the controller 24 enables the motor to rotate, the lifting block 8 rises, the shaping barrel 2 moves upwards, the concrete is separated from the shaping barrel 2, meanwhile, the controller 24 automatically starts timing, then the controller 24 enables the rotating motor 10 to start, the rotating motor 10 drives the rotating block 9 to rotate, the rotating block 9 rotates 180 degrees, the limiting bulge 21 rotates and abuts against the other side of the limiting rod 20, the upper and lower positions of the shaping barrel 2 and the abutting plate 3 are exchanged at the moment, after the time is up, the controller 24 enables the electric cylinder 12 to operate, the abutting plate 3 descends and abuts against the concrete, the strain gauge 13 deforms, the electric cylinder 12 stops operating due to the controller 24, and reading on the graduated scale 5 is slump at the moment; the initial height of the concrete is the height of the shaping barrel; the height is specified by national standards; therefore, no measurement is required; the scale is when designing: setting the height corresponding to the zero scale as the height of the shaping barrel; the scale increases in value below zero; thus after the concrete slump is stabilized; the slump is obtained by reading out the numerical value. Be equipped with soil box 23 on bottom plate 1, soil box 23 is located one side that design bucket 2 kept away from bull blade 15, after having measured, controller 24 makes second electric jar 16 move, bull blade 15 pushes away the concrete to soil box 23, at this moment, support 18 moves towards design bucket 2 direction, final support 18 moves to design bucket 2 top, design bucket 2 last port is big end opening down at this moment, form one and leak hopper-shaped, second shower nozzle 19 on the support 18 sprays water, wash out design bucket 2 inner wall, it is efficient to wash out, then controller 24 makes second electric jar 16 reverse motion, bull blade 15 moves back, then shower nozzle 17 sprays water, the position of original concrete is washed out totally.
Claims (5)
1. An automatic slump detection device comprises a bottom plate, a shaping barrel and a controller, and is characterized by further comprising a supporting plate and a rotary lifting mechanism for rotating and lifting the shaping barrel and the supporting plate, wherein the rotary lifting mechanism is used for rotating and lifting the shaping barrel and the supporting plate;
the rotary lifting mechanism comprises a screw rod, a motor for rotating the screw rod, a guide rod, a lifting block, a rotating motor for rotating the rotating block, a sliding block connected to the rotating block in a sliding mode, an electric cylinder for pushing the sliding block and a strain gauge arranged on a supporting plate, wherein the supporting plate is fixedly connected to the sliding block;
the concrete shaping device comprises a base plate, a bottom plate and a graduated scale, wherein the base plate is connected with a bulldozing plate used for pushing concrete away in a sliding mode, a second electric cylinder used for pushing the bulldozing plate is arranged on the base plate, a spray head used for cleaning the base plate is arranged on the base plate, a support is fixedly connected to the bulldozing plate, a second spray head used for cleaning a shaping barrel is arranged on the support, the graduated scale is located on the support, and the controller is connected with the second electric cylinder, the spray head and the second spray head respectively.
2. The automatic slump detection device according to claim 1, wherein limiting rods are arranged on the upper side and the lower side of the lifting block, the axis of each limiting rod is aligned with the rotating shaft of the rotating motor, and a limiting bulge is arranged on the rotating block at the corresponding position of each limiting rod and abuts against the corresponding limiting rod.
3. The slump automatic detection device of claim 1 or 2, wherein the sizing barrel is sleeved with a clamp, the clamp is fixedly connected with the sizing barrel, a connecting rod is fixedly connected to the clamp, and one end, far away from the clamp, of the connecting rod is fixedly connected to the rotating block.
4. The automatic slump detection device as claimed in claim 1, wherein the bottom plate is provided with nozzle fixing rods, the nozzle fixing rods and the guide rod are positioned on two opposite sides of the shaping barrel, the nozzles are arranged on the nozzle fixing rods, the nozzle fixing rods are fixedly connected to the bulldozer, and the sliding direction of the bulldozer is parallel to the axis of the bulldozer.
5. The slump automatic detection device according to claim 1 or 4, wherein the abutting plate is horizontally arranged, the guide rod is vertically arranged, the support is of an L-shaped integrated structure and comprises a stand column and a cross beam, the stand column is vertically arranged, one end, far away from the stand column, of the cross beam extends towards the direction of the sizing barrel, and the second spray head is arranged at one end, far away from the stand column, of the cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910775440.7A CN110780058B (en) | 2019-08-21 | 2019-08-21 | Slump automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910775440.7A CN110780058B (en) | 2019-08-21 | 2019-08-21 | Slump automatic checkout device |
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| Publication Number | Publication Date |
|---|---|
| CN110780058A CN110780058A (en) | 2020-02-11 |
| CN110780058B true CN110780058B (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910775440.7A Active CN110780058B (en) | 2019-08-21 | 2019-08-21 | Slump automatic checkout device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113325127A (en) * | 2021-06-28 | 2021-08-31 | 安徽兰迪节能玻璃有限公司 | Fire prevention level quality detection device based on fire prevention glass |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT103076A (en) * | 2004-02-16 | 2005-08-31 | Univ Do Minho | ONLINE ROTATIONAL / OSCILLATORY REOMETRY DEVICE |
| JP5010936B2 (en) * | 2007-02-14 | 2012-08-29 | 宇部興産株式会社 | Concrete fluidity evaluation test method and apparatus |
| CN204008644U (en) * | 2014-04-29 | 2014-12-10 | 中建城市建设发展有限公司 | A kind of concrete slump pick-up unit |
| CN204422523U (en) * | 2015-02-05 | 2015-06-24 | 赵霞 | A kind of highway slump measuring device |
| CN205374450U (en) * | 2016-01-20 | 2016-07-06 | 武汉源锦商品混凝土有限公司 | Automatic testing arrangement of concrete slump |
| CN106092824B (en) * | 2016-05-31 | 2017-08-04 | 中铁十四局集团第三工程有限公司 | A kind of self-compacting concrete mobility-detected device and detection method |
| CN206696136U (en) * | 2017-03-20 | 2017-12-01 | 北京永利源混凝土有限公司 | The slump test device of automatic demoulding functions |
| CN206892105U (en) * | 2017-07-01 | 2018-01-16 | 江苏宏达工程管理有限公司 | A kind of measurement apparatus of concrete slump |
| CN109001077B (en) * | 2017-09-15 | 2021-02-26 | 丽水市处州混凝土有限公司 | Device and method for detecting concrete slump |
| CN207440100U (en) * | 2017-11-02 | 2018-06-01 | 兰州民大土木工程科技有限公司 | A kind of device for being used to test slump |
| CN207423728U (en) * | 2017-11-09 | 2018-05-29 | 深圳市东大洋水泥制品有限公司 | A kind of slump test equipment |
| CN207571138U (en) * | 2017-12-25 | 2018-07-03 | 长安大学 | Automation integrated formula slump tester |
| CN108680463B (en) * | 2018-05-21 | 2021-06-25 | 浙江荣阳工程监理有限公司 | Concrete slump detection device for building construction and use method |
| CN209280720U (en) * | 2018-12-07 | 2019-08-20 | 王洪鑫 | A kind of novel building slump test device |
| CN210803189U (en) * | 2019-08-21 | 2020-06-19 | 浙江交工新材料有限公司 | Slump automatic checkout device |
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Effective date of registration: 20210527 Address after: 310051 Qianjiang building, No. 2031, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Applicant after: ZHEJIANG COMMUNICATIONS CONSTRUCTION GROUP Co.,Ltd. Address before: 311400 Sizhou village, Yinhu street, Fuyang District, Hangzhou City, Zhejiang Province Applicant before: Zhejiang Jiaogong New Material Co.,Ltd. |
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