CN215768598U - Concrete slump measuring device - Google Patents
Concrete slump measuring device Download PDFInfo
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- CN215768598U CN215768598U CN202122111706.3U CN202122111706U CN215768598U CN 215768598 U CN215768598 U CN 215768598U CN 202122111706 U CN202122111706 U CN 202122111706U CN 215768598 U CN215768598 U CN 215768598U
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Abstract
The utility model provides a concrete slump measuring device, which comprises a testing mechanism, wherein the testing mechanism comprises a slump cylinder, four first fixed blocks are uniformly distributed on the outer wall of the bottom wall of the slump cylinder, each first fixed block is provided with a through hole, a tray is arranged below the slump cylinder, a fixed track corresponding to the through hole is arranged on the tray, a measuring device is arranged on one side of the slump cylinder, the measuring device comprises a measuring rod, a shaft sleeve, a cross rod and a second fixed block, a scale is arranged in the second fixed block in a penetrating manner, the fixed track of the concrete slump measuring device ensures that the slump cylinder moves along the vertical direction when lifted, the concrete slump measurement is not influenced by left-right shaking, the fixed track is far away from the slump cylinder and cannot block concrete, the cross rod is convenient to move to the position above the concrete through the shaft sleeve, and a first sliding block on the cross rod is convenient to move and position the scale through a first sliding chute, the groove on the scale is convenient for reciprocate the scale, is convenient for measure, convenient to use, simple structure.
Description
Technical Field
The utility model mainly relates to the technical field of concrete measurement, in particular to a concrete slump measuring device.
Background
Slump mainly refers to the plasticizing performance and pumpability of concrete, influences the slump of the concrete and mainly has grading change, water content and weighing deviation of a transverse device, the dosage of an additive is easy to neglect and also has several aspects of cement temperature, the slump refers to the workability of the concrete, particularly guarantees the normal operation of construction, and comprises the water retention property, the fluidity and the cohesiveness of the concrete, and the workability refers to whether the concrete is easy to construct and operate and is uniform and compact, is a very comprehensive performance comprising the fluidity, the cohesiveness and the water retention property, and influences the workability and mainly has several aspects of water consumption, water cement ratio, sand ratio, cement variety, aggregate condition, time, temperature, additive and the like.
For example, a concrete slump measuring device provided by patent publication No. CN211453629U includes a base placed on the ground, on which at least two vertical rails are erected; the upper part and the lower part of the collapse cylinder are both open round platform-shaped collapse cylinders, the periphery of the bottom of the collapse cylinder is provided with an outward-turned folded edge, the folded edge is provided with a through hole corresponding to the rail, and the folded edge is sleeved into the corresponding rail through the through hole, so that the collapse cylinder can vertically slide up and down along the rail; and the scale is detachably arranged on the base, and the scale is horizontally connected with at least two tracks and can slide vertically and vertically along the tracks. The base with the vertical track is sleeved in the through hole formed in the bottom of the slump cone, so that the slump cone can only move in the vertical direction and cannot be twisted when being lifted. Further through scale horizontal connection in two at least tracks, ensure the scale level, be convenient for align the top of the behind-collapsing concrete.
Foretell concrete slump measuring device, the scale that the slump cone need be mentioned and the slump cone is dismantled the base is for using, uses unchangeably, and slump cone base portion sets up the through-hole and embolias and have vertical orbital base, and the track is nearer apart from slump cone base portion, when testing the concrete slump, pulls out the bucket, and the concrete is because of the dead weight produces the slump phenomenon, and the track can block the concrete and cause the influence to measuring.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a drainage pipeline detection device, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
concrete slump measuring device, including accredited testing organization, accredited testing organization is including a slump section of thick bamboo, slump section of thick bamboo diapire outer wall evenly distributed is equipped with four first fixed blocks, every be equipped with the through-hole on the first fixed block, slump section of thick bamboo below is equipped with the tray, be equipped with the trapped orbit corresponding with the through-hole on the tray, the trapped orbit is equipped with four altogether, every the trapped orbit passes through the through-hole is connected with a slump section of thick bamboo, slump section of thick bamboo one side is equipped with measuring device, measuring device is including the measuring stick, the measuring stick is upper shed's hollow structure, the measuring stick bottom is connected with the tray.
Further, a slump section of thick bamboo parallels with the measuring stick, the both sides that a slump section of thick bamboo is close to the top are equipped with the handle, be equipped with the anti-skidding rubber cushion on the handle, when carrying out the slump experiment, the handle is convenient for mention a slump section of thick bamboo, convenient to use.
Further, the outer wall of the upper portion of the measuring rod is provided with a shaft sleeve, a cross rod is arranged on one side of the shaft sleeve, one end of the cross rod is connected with the outer wall of the shaft sleeve, a first sliding groove is formed in the cross rod, a first sliding block is arranged on the first sliding groove, a second fixing block is arranged on one side of the first sliding block, a through hole is formed in the second fixing block, a group of convex blocks are symmetrically arranged on the inner wall of the second fixing block, a scale is arranged inside the second fixing block in a penetrating mode, and second grooves corresponding to the convex blocks are formed in the outer edge of the scale.
Furthermore, the inside tamping rod that is equipped with of measuring stick one end, tamping rod one end is equipped with the round piece, the width of round piece is greater than the width of measuring stick, is convenient for take out the tamping rod through the round piece pull.
Furthermore, staff gauge one end is equipped with the stopper, be equipped with the scale mark on the staff gauge outer wall.
Furthermore, the height of measuring stick is greater than the height of a slump cone, is convenient for measure the slump through the measuring stick.
Furthermore, the diameter of the round block is smaller than that of the upper opening of the slump cone, and the round block can enter the slump cone to perform compaction work on concrete only when being smaller than that of the upper opening of the slump cone.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model connects the fixed track with the tray, the through hole on the first fixed block is sleeved on the fixed track, the slump cone is connected with the tray, the measuring rod is connected with the tray, the staff gauge is arranged in the second fixed block through the second groove, the concrete is injected into the slump cone to be simply tamped by the round block on the tamping rod, the slump cone is lifted by the handle, the concrete collapses due to self weight, the cross rod is rotated above the concrete through the shaft sleeve, the slump is measured through the staff gauge, the fixed track of the concrete slump measuring device ensures that the slump cone moves along the vertical direction when lifted, the concrete slump measurement is not influenced by the left-right shaking, the fixed track is far away from the slump cone and can not block the concrete, the cross rod is convenient to move above the concrete through the shaft sleeve, the first slide block on the cross rod is convenient to move and position the staff gauge through the first chute, the second groove on the scale is convenient for reciprocate the scale, is convenient for measure, convenient to use, simple structure.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a pallet and a fixed track according to the present invention;
FIG. 3 is a schematic view of a slump cone of the present invention;
FIG. 4 is a schematic view of a measuring device according to the present invention;
fig. 5 is an enlarged view of the area B in fig. 4 according to the present invention.
In the figure: 1. a testing mechanism; 2. collapsing a cylinder; 21. a first fixed block; 22. a through hole; 23. a handle; 24. an anti-skid rubber cushion; 3. a tray; 31. fixing a track; 4. a measuring device; 40. a measuring rod; 41. a shaft sleeve; 42. a cross bar; 43. a first chute; 44. a first slider; 45. a second fixed block; 451. a bump; 6. a scale; 61. a second groove; 62. a limiting block; 7. a tamping rod; 71. and (7) round blocks.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, a concrete slump measuring device comprises a testing mechanism 1, the testing mechanism 1 comprises a slump cone 2, four first fixing blocks 21 are uniformly distributed on the outer wall of the bottom wall of the slump cone 2, a through hole 22 is formed in each first fixing block 21, a tray 3 is arranged below the slump cone 2, four fixing rails 31 corresponding to the through holes 22 are arranged on the tray 3, each fixing rail 31 is connected with the slump cone 2 through the through hole 22, a measuring device 4 is arranged on one side of the slump cone 2, the measuring device 4 comprises a measuring rod 40, the measuring rod 40 is of a hollow structure with an upper opening, the bottom of the measuring rod 40 is connected with the tray 3, the slump cone 2 is parallel to the measuring rod 40, handles 23 are arranged on two sides of the slump cone 2 close to the top, anti-skid rubber cushions 24 are arranged on the handles 23, when a slump experiment is carried out, the handles 23 are convenient for lifting the slump cone 2, is convenient for use.
Referring to fig. 2 and 4, a shaft sleeve 41 is disposed on an outer wall above a measuring rod 40, a cross rod 42 is disposed on one side of the shaft sleeve 41, one end of the cross rod 42 is connected with an outer wall of the shaft sleeve 41, a first sliding groove 43 is disposed on the cross rod 42, a first sliding block 44 is disposed on the first sliding groove 43, a second fixing block 45 is disposed on one side of the first sliding block 44, a through hole is formed in the second fixing block 45, a group of bumps 451 is symmetrically disposed on an inner wall of the second fixing block 45, a scale 6 penetrates through the inside of the second fixing block 45, a second groove 61 corresponding to the bumps 451 is disposed on an outer edge of the scale 6, a tamping rod 7 is disposed inside one end of the measuring rod 40, a round block 71 is disposed on one end of the tamping rod 7, a width of the round block 71 is greater than that of the measuring rod 40, the tamping rod 7 is conveniently pulled out through the round block 71, a limit block 62 is disposed on one end of the scale 6, and a scale mark line is disposed on an outer wall of the scale 6.
Referring to fig. 1, the height of the measuring rod 40 is greater than the height of the slump cone 2, so that the slump can be conveniently measured through the measuring rod 40, the diameter of the round block 71 is smaller than the diameter of the upper opening of the slump cone 2, and the round block 71 can enter the slump cone 2 to perform compaction work on concrete only if the diameter of the round block 71 is smaller than the diameter of the upper opening of the slump cone 2.
The specific operation mode of the utility model is as follows:
firstly, an operator connects the fixed track 31 with the tray 3, sleeves the through hole 22 on the first fixed block 21 on the fixed track 31 to connect the slump cone 2 with the tray 3, connects the measuring rod 40 with the tray 3, places the staff gauge 6 inside the second fixed block 45 through the second groove 61, injects concrete into the slump cone 2, simply tamps the concrete through the round block 71 on the tamping rod 7, lifts the slump cone 2 through the handle 23, the concrete generates a slump phenomenon due to self weight, rotates the cross rod 42 above the concrete through the shaft sleeve 41, measures the slump through the staff gauge 6, the fixed track 31 of the concrete slump measuring device ensures that the slump cone 2 moves along the vertical direction when lifted, the concrete slump measurement is not influenced by left-right shaking, and the fixed track 31 is far away from the slump cone 2 and cannot block the concrete, be convenient for remove horizontal pole 42 to the concrete top through axle sleeve 41, first slider 44 on the horizontal pole 42 is convenient for carry out the shift register to scale 6 through first spout 43, and second recess 61 on the scale 6 is convenient for reciprocate scale 6, the measurement of being convenient for, convenient to use, simple structure is convenient for measure.
The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (7)
1. The concrete slump measuring device comprises a testing mechanism (1) and is characterized in that, the testing mechanism (1) comprises a slump cone (2), four first fixed blocks (21) are uniformly distributed on the outer wall of the bottom wall of the slump cone (2), a through hole (22) is formed in each first fixed block (21), a tray (3) is arranged below the slump cone (2), a fixed track (31) corresponding to the through hole (22) is arranged on the tray (3), the number of the fixed tracks (31) is four, each fixed track (31) is connected with the slump cone (2) through the through hole (22), a measuring device (4) is arranged on one side of the slump cone (2), the measuring device (4) comprises a measuring rod (40), the measuring rod (40) is of a hollow structure with an upper opening, and the bottom of the measuring rod (40) is connected with the tray (3).
2. The concrete slump measuring device according to claim 1, wherein the slump cone (2) is parallel to the measuring rod (40), handles (23) are arranged on two sides of the slump cone (2) close to the top, and anti-skid rubber cushions (24) are arranged on the handles (23).
3. The concrete slump measuring device according to claim 2, wherein a shaft sleeve (41) is arranged on the outer wall above the measuring rod (40), a cross rod (42) is arranged on one side of the shaft sleeve (41), one end of the cross rod (42) is connected with the outer wall of the shaft sleeve (41), a first sliding groove (43) is formed in the cross rod (42), a first sliding block (44) is arranged on the first sliding groove (43), a second fixing block (45) is arranged on one side of the first sliding block (44), a through hole is formed in the second fixing block (45), a group of convex blocks (451) are symmetrically arranged on the inner wall of the second fixing block (45), a scale (6) penetrates through the inner portion of the second fixing block (45), and a second groove (61) corresponding to the convex blocks (451) is formed in the outer edge of the scale (6).
4. The concrete slump measuring device according to claim 3, wherein a tamping bar (7) is arranged inside one end of the measuring bar (40), a round block (71) is arranged at one end of the tamping bar (7), and the width of the round block (71) is larger than that of the measuring bar (40).
5. The concrete slump measuring device according to claim 3, wherein one end of the scale (6) is provided with a limiting block (62), and the outer wall of the scale (6) is provided with scale marks.
6. Concrete slump measuring device according to claim 4, wherein the measuring rod (40) has a height greater than that of the slump cone (2).
7. Concrete slump measuring device according to claim 4, wherein the diameter of the round block (71) is smaller than the diameter of the upper opening of the slump cone (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122111706.3U CN215768598U (en) | 2021-09-02 | 2021-09-02 | Concrete slump measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122111706.3U CN215768598U (en) | 2021-09-02 | 2021-09-02 | Concrete slump measuring device |
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| Publication Number | Publication Date |
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| CN215768598U true CN215768598U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122111706.3U Active CN215768598U (en) | 2021-09-02 | 2021-09-02 | Concrete slump measuring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114740186A (en) * | 2022-04-20 | 2022-07-12 | 北京城建集团有限责任公司 | Concrete slump detection device capable of being operated by one person |
| CN117723441A (en) * | 2023-12-14 | 2024-03-19 | 中国建筑第五工程局有限公司 | Concrete fluidity testing device |
-
2021
- 2021-09-02 CN CN202122111706.3U patent/CN215768598U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114740186A (en) * | 2022-04-20 | 2022-07-12 | 北京城建集团有限责任公司 | Concrete slump detection device capable of being operated by one person |
| CN117723441A (en) * | 2023-12-14 | 2024-03-19 | 中国建筑第五工程局有限公司 | Concrete fluidity testing device |
| CN117723441B (en) * | 2023-12-14 | 2024-05-28 | 中国建筑第五工程局有限公司 | Concrete fluidity testing device |
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