CN112285333A - Concrete slump test equipment - Google Patents
Concrete slump test equipment Download PDFInfo
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- CN112285333A CN112285333A CN202011273878.4A CN202011273878A CN112285333A CN 112285333 A CN112285333 A CN 112285333A CN 202011273878 A CN202011273878 A CN 202011273878A CN 112285333 A CN112285333 A CN 112285333A
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- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 238000003780 insertion Methods 0.000 claims description 26
- 230000037431 insertion Effects 0.000 claims description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 5
- 229920006395 saturated elastomer Polymers 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 8
- 210000003781 tooth socket Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual 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)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses concrete slump test equipment which comprises a base, wherein a limiting rod is fixedly connected to the side wall of the top end of the base, a fluted disc is rotatably connected to the side wall of the top end of the limiting rod, and a handle is fixedly connected to the side wall of the top end of the fluted disc. The invention relates to the technical field of concrete detection equipment, wherein a rotary drum, a connecting spring and the like are adopted, a round ball can collide with a cylinder body to enable the cylinder body and concrete in the cylinder body to vibrate, the round ball and a stop block are uniformly distributed to enable the generated vibration frequency to be uniform, the whole cylinder body can vibrate, the hollow part in the concrete is removed by vibration, the measured concrete is in a saturated state, meanwhile, the direct contact with the concrete is avoided, the quantity of the concrete is not influenced, the measurement error is reduced, and the accuracy of measurement data is improved.
Description
Technical Field
The invention relates to the technical field of concrete detection equipment, in particular to concrete slump testing equipment.
Background
Slump is a method and an index for measuring concrete workability, slump tests are usually carried out in construction sites and laboratories to measure the fluidity of a mixture, visual experience is used for evaluating cohesiveness and water retention, and slump is a quantitative index for judging whether construction can be normally carried out or not and is of great importance for construction of engineering projects.
At present, when measuring the slump of concrete, staff can use a mixing rod to mix the concrete uniformly for the purpose of removing air bubbles in the concrete, however, because a tool for measuring the slump is generally conical, the staff cannot well mix every position of the concrete inside the mixing rod by using the mixing rod, so that partial air bubbles still exist, and partial concrete can adhere to the mixing rod, so that basic data of the slump test of the concrete is incorrect, and the larger error of the slump test of the concrete is caused.
To this end, we propose a concrete slump testing apparatus to solve the above problems.
Disclosure of Invention
The invention aims to provide concrete slump testing equipment to solve the problem that the effect of removing air bubbles in concrete is poor when the concrete is manually stirred in the current market in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a concrete slump test device comprises a base, wherein a limit rod is fixedly connected to the side wall of the top end of the base, a fluted disc is rotatably connected to the side wall of the top end of the limit rod, and a handle is fixedly connected to the side wall of the top end of the fluted disc;
the chassis has been placed to the top lateral wall of base, the inside wall fixedly connected with barrel on chassis, a plurality of dogs of lateral wall fixedly connected with of barrel, the circular slot has been seted up to the top lateral wall on chassis, the top lateral wall of circular slot rotates and is connected with the rotary drum, the tooth's socket has been seted up to the lateral wall of rotary drum, the connecting spring that a plurality of arrays of inside wall fixedly connected with of rotary drum distribute, connecting spring's other end fixedly connected with ball, when connecting spring is in normal condition, the ball contacts with the lateral wall of barrel, the lateral wall on chassis is provided with stop device.
Preferably, the side wall of the rotating drum is provided with a first arc-shaped groove, the side wall of the chassis is provided with a second arc-shaped groove, the first arc-shaped groove is positioned at the upper end of the second arc-shaped groove, and the port of the first arc-shaped groove is communicated with the port of the second arc-shaped groove.
Preferably, the limiting device comprises a placing hole, a return spring and a baffle plate, the placing hole is formed in the top side wall of the base, the bottom side wall of the placing hole is fixedly connected with the return spring, and the top side wall of the return spring is fixedly connected with the baffle plate.
Preferably, the material of ball is iron, the lateral wall of dog is inlayed and is equipped with magnet, the one end lateral wall of dog sets up to the cambered surface, the other end lateral wall of dog sets up to the plane.
Preferably, the lateral wall of the chassis is provided with a circular jack, the lateral wall of the circular jack is provided with a square jack, the lateral wall of the square jack is provided with a square slot, the lateral wall of the circular jack is slidably connected with a circular inserted bar, and the lateral wall of the circular inserted bar is fixedly connected with a square inserted bar.
Preferably, the top lateral wall fixedly connected with inlet pipe of barrel, the shape of inlet pipe is inverted round platform shape.
Compared with the prior art, the invention has the beneficial effects that:
1. the rotary drum drives the ball to rotate through the connecting spring through the rotary drum and the connecting spring, so that the ball collides with the stop block, the ball extrudes the connecting spring, the ball is separated from the contact with the cylinder body, when the ball is separated from the stop block, the ball collides with the cylinder body, so that the cylinder body and the concrete in the cylinder body vibrate, the ball and the stop block are uniformly distributed, so that the generated vibration frequency is uniform, the whole cylinder body can vibrate, the vibration removes the hollow part in the concrete, the measured concrete is in a saturated state, meanwhile, the direct contact with the concrete is avoided, the quantity of the concrete is not influenced, the measurement error is reduced, and the accuracy of measured data is improved;
2. through dog and magnet etc, one side that utilizes the dog is the cambered surface, makes the ball reduce in the resistance that receives climbing on the dog, has reduced the strength that the people rotated the handle, has alleviateed people's burden, simultaneously, utilizes the attraction of magnet to the ball, and the ball is bigger with the tensile length of coupling spring, and the opposite side of recycling the dog is the plane, and the effort that makes the ball striking barrel is bigger, and the intensity of vibration that makes the barrel produce is bigger for the effect of detaching bubble in the concrete is better.
Drawings
Fig. 1 is a schematic perspective view of a concrete slump testing apparatus according to the present invention;
FIG. 2 is a schematic cross-sectional view of a placing hole of the concrete slump testing device according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 1;
FIG. 5 is an enlarged view of the structure at C in FIG. 1;
fig. 6 is an enlarged schematic view of the structure at D in fig. 1.
In the figure: 1. a base; 2. a limiting rod; 3. a fluted disc; 4. a handle; 5. a rotating drum; 6. a chassis; 7. a tooth socket; 8. a feed pipe; 9. a barrel; 10. placing holes; 11. a return spring; 12. a baffle plate; 13. a stopper; 14. a magnet; 15. a square jack; 16. a circular jack; 17. a circular inserted link; 18. a square slot; 19. a square inserted link; 20. a connecting spring; 21. a ball; 22. a circular groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, a concrete slump test device comprises a base 1, a limiting device comprises a placing hole 10, a return spring 11 and a baffle 12, the placing hole 10 is formed in the top side wall of the base 1, the bottom side wall of the placing hole 10 is fixedly connected with the return spring 11, the top side wall of the return spring 11 is fixedly connected with the baffle 12, the baffle 12 prevents concrete from entering the placing hole 10 when the concrete moves out of a barrel 9, the top side wall of the base 1 is fixedly connected with a limiting rod 2, the top side wall of the limiting rod 2 is rotatably connected with a fluted disc 3, and the top side wall of the fluted disc 3 is fixedly connected with a handle 4;
the chassis 6 is placed on the side wall of the top end of the base 1, a circular insertion hole 16 is formed in the side wall of the chassis 6, a square insertion hole 15 is formed in the side wall of the circular insertion hole 16, a square insertion slot 18 is formed in the side wall of the square insertion hole 15, a circular insertion rod 17 is slidably connected to the side wall of the circular insertion hole 16, a square insertion rod 19 is fixedly connected to the side wall of the circular insertion rod 17, the chassis 6 is fixed, the chassis 6 is prevented from deviating when the rotary drum 5 rotates, a drum body 9 is fixedly connected to the inner side wall of the chassis 6, a feeding pipe 8 is fixedly connected to the side wall of the top end of the drum body 9, the feeding pipe 8 is in an inverted round platform shape, concrete is convenient to pour into the drum body 9, a plurality of stop blocks 13 are fixedly connected to the outer side wall of the drum body 9, a circular groove 22 is formed in the side wall, the first arc-shaped groove is positioned at the right upper end of the second arc-shaped groove, and the ports of the first arc-shaped groove and the second arc-shaped groove are communicated, thereby reducing the occupation of space, avoiding the need of horizontal movement when the barrel body 9 is taken out, the side wall of the rotary drum 5 is provided with a tooth socket 7, the inner side wall of the rotary drum 5 is fixedly connected with a plurality of connecting springs 20 distributed in an array manner, the other end of each connecting spring 20 is fixedly connected with a round ball 21, the round ball 21 is made of iron, a magnet 14 is embedded in the side wall of the stop block 13, the side wall of one end of the stop block 13 is arranged to be a cambered surface, the side wall of the other end of the stop block 13 is arranged to be a plane, in order to increase the tension of the connecting spring 20, improve the impact strength of the round ball 21 on the cylinder 9, reduce air bubbles in concrete, when the connecting spring 20 is in a normal state, the spherical ball 21 contacts with the outer side wall of the cylinder 9, and the side wall of the chassis 6 is provided with a limiting device.
In the invention, a chassis 6 is placed on a base 1, a tooth socket 7 on a rotary drum 5 is meshed with teeth on a fluted disc 3, then a circular insertion hole 16 is aligned with a placing hole 10, a circular insertion rod 17 slides downwards, the circular insertion rod 17 is enabled to extrude a baffle plate 12, the baffle plate 12 moves downwards, the baffle plate 12 extrudes a return spring 11 downwards, the circular insertion rod 17 is enabled to be inserted into the placing hole 10, the position of the circular insertion rod 17 is limited, a square insertion rod 19 is further inserted into a square insertion groove 18, the circular insertion rod 17 can be kept stable and cannot be ejected out of the placing hole 10 by the baffle plate 12, the stability of the chassis 6 is ensured, the stability of the drum body 9 is also ensured, concrete is poured into the drum body 9 through a feeding pipe 8, a handle 4 is held and rotates anticlockwise, the fluted disc 4 drives the fluted disc 3 to rotate, the fluted disc 3 drives the rotary drum 5 to rotate clockwise through the meshing of the tooth socket 7, the rotary drum 5 drives a round ball 21, the round ball 21 collides with the stop block 13, the round ball 21 extrudes the connecting spring 20 to enable the round ball 21 to be separated from the contact with the cylinder 9, when the round ball 21 is separated from the stop block 13, the round ball 21 collides with the cylinder 9 to enable the concrete in the cylinder 9 and the cylinder 9 to vibrate, the round ball 21 and the stop block 13 are uniformly distributed to enable the generated vibration frequency to be uniform, the whole cylinder 9 can vibrate, the hollow part in the concrete is removed by the vibration, the measured concrete is in a saturated state, the measurement error is reduced, the accuracy of measurement data is improved, when the cylinder 9 needs to be removed, the round inserted bar 17 is pulled upwards to remove the fixation of the chassis 6, the chassis 6 and the rotary drum 5 are rotated to enable the first arc-shaped groove and the second arc-shaped groove to be positioned at the right lower end of the fluted disc 3, the fluted disc 3 is pulled upwards to be separated from the tooth groove 7 through the first arc-shaped groove and the second arc-shaped groove, the chassis 6 drives the cylinder 9 to be separated from the concrete, so that the fluted disc 3 is prevented from interfering the separation of the cylinder 9, and the space occupation is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The concrete slump testing equipment comprises a base (1) and is characterized in that a limiting rod (2) is fixedly connected to the side wall of the top end of the base (1), a fluted disc (3) is rotatably connected to the side wall of the top end of the limiting rod (2), and a handle (4) is fixedly connected to the side wall of the top end of the fluted disc (3);
chassis (6) have been placed to the top lateral wall of base (1), inside wall fixedly connected with barrel (9) on chassis (6), a plurality of dog (13) of outside wall fixedly connected with of barrel (9), circular slot (22) have been seted up to the top lateral wall on chassis (6), the top lateral wall rotation of circular slot (22) is connected with rotary drum (5), tooth's socket (7) have been seted up to the lateral wall of rotary drum (5), connecting spring (20) that a plurality of arrays of inside wall fixedly connected with of rotary drum (5) distribute, other end fixedly connected with ball (21) of connecting spring (20), when connecting spring (20) are in normal condition, ball (21) and the lateral wall contact of barrel (9), the lateral wall on chassis (6) is provided with stop device.
2. The concrete slump testing equipment according to claim 1, wherein the side wall of the rotating drum (5) is provided with a first arc-shaped groove, the side wall of the chassis (6) is provided with a second arc-shaped groove, the first arc-shaped groove is positioned at the upper end of the second arc-shaped groove, and the ports of the first arc-shaped groove and the second arc-shaped groove are communicated.
3. The concrete slump testing equipment according to claim 1, wherein the limiting device comprises a placing hole (10), a return spring (11) and a baffle plate (12), the placing hole (10) is formed in the top end side wall of the base (1), the return spring (11) is fixedly connected to the bottom end side wall of the placing hole (10), and the baffle plate (12) is fixedly connected to the top end side wall of the return spring (11).
4. The concrete slump testing device according to claim 1, wherein the material of the round ball (21) is iron, the side wall of the block (13) is embedded with a magnet (14), one end side wall of the block (13) is arranged to be a cambered surface, and the other end side wall of the block (13) is arranged to be a plane surface.
5. The concrete slump testing equipment according to claim 1, wherein a circular insertion hole (16) is formed in the side wall of the chassis (6), a square insertion hole (15) is formed in the side wall of the circular insertion hole (16), a square insertion groove (18) is formed in the side wall of the square insertion hole (15), a circular insertion rod (17) is slidably connected to the side wall of the circular insertion hole (16), and a square insertion rod (19) is fixedly connected to the side wall of the circular insertion rod (17).
6. The concrete slump testing equipment according to claim 1, wherein a feeding pipe (8) is fixedly connected to the top end side wall of the barrel (9), and the feeding pipe (8) is in an inverted circular truncated cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011273878.4A CN112285333A (en) | 2020-11-14 | 2020-11-14 | Concrete slump test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011273878.4A CN112285333A (en) | 2020-11-14 | 2020-11-14 | Concrete slump test equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112285333A true CN112285333A (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011273878.4A Pending CN112285333A (en) | 2020-11-14 | 2020-11-14 | Concrete slump test equipment |
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| CN (1) | CN112285333A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716467A (en) * | 2017-10-24 | 2018-02-23 | 连云港兴怡紧固件有限公司 | A kind of fastener production degreasing unit |
| CN207717768U (en) * | 2017-12-04 | 2018-08-10 | 四川省城市建设工程监理有限公司 | A kind of slump Quick testing instrument |
| CN110152970A (en) * | 2019-05-13 | 2019-08-23 | 肖玲 | A kind of agricultural peanut impurity removing equipment |
| CN110397467A (en) * | 2019-07-08 | 2019-11-01 | 安徽晟源环保新型材料有限公司 | A kind of mine underground dust-extraction unit |
| CN110523610A (en) * | 2019-07-31 | 2019-12-03 | 山东中宝环境工程有限公司 | A kind of house refuse drum-type screening plant |
| CN209992505U (en) * | 2019-05-16 | 2020-01-24 | 陕西新意达恒众混凝土有限公司 | Concrete slump detection device |
| CN111036540A (en) * | 2019-11-29 | 2020-04-21 | 陈璐 | Vinasse processing method |
| CN210953721U (en) * | 2019-10-24 | 2020-07-07 | 天津市业洪检测技术发展有限公司 | High-efficient cement mortar layering degree detector |
| CN111830246A (en) * | 2020-08-28 | 2020-10-27 | 广州初曲科技有限公司 | Automatic detection equipment of concrete slump |
-
2020
- 2020-11-14 CN CN202011273878.4A patent/CN112285333A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716467A (en) * | 2017-10-24 | 2018-02-23 | 连云港兴怡紧固件有限公司 | A kind of fastener production degreasing unit |
| CN207717768U (en) * | 2017-12-04 | 2018-08-10 | 四川省城市建设工程监理有限公司 | A kind of slump Quick testing instrument |
| CN110152970A (en) * | 2019-05-13 | 2019-08-23 | 肖玲 | A kind of agricultural peanut impurity removing equipment |
| CN209992505U (en) * | 2019-05-16 | 2020-01-24 | 陕西新意达恒众混凝土有限公司 | Concrete slump detection device |
| CN110397467A (en) * | 2019-07-08 | 2019-11-01 | 安徽晟源环保新型材料有限公司 | A kind of mine underground dust-extraction unit |
| CN110523610A (en) * | 2019-07-31 | 2019-12-03 | 山东中宝环境工程有限公司 | A kind of house refuse drum-type screening plant |
| CN210953721U (en) * | 2019-10-24 | 2020-07-07 | 天津市业洪检测技术发展有限公司 | High-efficient cement mortar layering degree detector |
| CN111036540A (en) * | 2019-11-29 | 2020-04-21 | 陈璐 | Vinasse processing method |
| CN111830246A (en) * | 2020-08-28 | 2020-10-27 | 广州初曲科技有限公司 | Automatic detection equipment of concrete slump |
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Application publication date: 20210129 |
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