CN221039054U - Combined slump measuring instrument - Google Patents
Combined slump measuring instrument Download PDFInfo
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- CN221039054U CN221039054U CN202322136835.7U CN202322136835U CN221039054U CN 221039054 U CN221039054 U CN 221039054U CN 202322136835 U CN202322136835 U CN 202322136835U CN 221039054 U CN221039054 U CN 221039054U
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- slump
- bolt
- ruler
- structural plate
- plate
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a combined slump measuring instrument which comprises a slump barrel and a funnel arranged at the upper part of the slump barrel, wherein a support is arranged on the side wall of the top of the slump barrel, a connecting ruler is rotationally connected to the support through a rotating shaft, a graduated scale is rotationally connected to the connecting ruler through a compression connecting piece, strip-shaped grooves are formed in the length direction of the connecting ruler and the graduated scale, the compression connecting piece comprises a bolt, a gasket sleeved on the bolt and an ear-shaped nut, and the bolt sequentially penetrates through the strip-shaped grooves of the connecting ruler and the graduated scale and is connected with the ear-shaped nut through threads. The device combines the instruments required by slump experiments together, and avoids the problem of instrument loss in the construction process or during idle placement due to excessive instrument parts.
Description
Technical Field
The utility model relates to the technical field of engineering measurement, in particular to a combined slump measuring instrument.
Background
In the construction engineering, in order to ensure the quality of concrete, it is necessary to detect slump of the concrete. Slump refers primarily to the workability of concrete, including water retention, flowability and cohesiveness of concrete. The slump is measured by a quantization index, and is used for judging whether the construction can be normally performed. Usually, slump tests are carried out to determine the flowability of the concrete, with the aid of visual experience to assess cohesiveness and water retention. The slump of concrete is an important index for ensuring normal construction, and different construction conditions require concrete with different slumps, so that the slump test of the concrete is required at any time. Chinese patent 202320048777. X discloses a slump cone, publication No. CN219142844U, comprising a positioning plate, the top surface of which is provided with at least one protruding ear plate; the two ends of the main body piece are open, an accommodating cavity is formed in the main body piece, and the main body piece is provided with a clamping plate which is in clamping fit with the lug plate, so that one end of the main body piece is closed by the positioning plate and is detachably connected with the positioning plate; and the positioning piece is used for fixing the relative position of the positioning plate and the main body piece. In the equipment, measuring equipment and a hopper for adding concrete are separate tools, and in construction sites and laboratories, the slump measuring instrument has too many parts and a measuring scale is easy to lose in the construction process, so that the current construction requirement cannot be met.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides a combined slump measuring instrument, which combines instruments required by slump experiments together, so as to avoid the problem of instrument loss in the construction process or during idle placement due to excessive instrument parts.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combination formula slump measuring apparatu, includes slump section of thick bamboo and sets up the funnel on slump section of thick bamboo upper portion, slump section of thick bamboo top lateral wall is provided with the support, the support rotates through the pivot and is connected with the connecting rod, the connecting rod rotates through compressing tightly the connecting piece and is connected with the scale, first bar groove has been seted up along length direction to the connecting rod, the second bar groove has been seted up along length direction to the scale, compress tightly the connecting piece and include the bolt and cup joint gasket and the lug nut on the bolt, the bolt passes first bar groove, second bar groove and gasket in proper order and has the lug nut through threaded connection.
By adopting the structural design, the funnel, the combined teeth and the slump cone body are combined, the problem that the instrument is lost in the construction process or during idle placement due to excessive instrument parts is avoided, meanwhile, the slump value is measured more conveniently, and the reading value is more visual and clear.
Preferably, a hinge is arranged at the contact position of the funnel and the slump cone.
By adopting the structural design, the funnel can be rotated to the side edge of the slump barrel after concrete is poured, and the steamed bun knife is convenient to use to mould the barrel opening.
Preferably, the support comprises a first structural plate, a second structural plate and a side connecting plate for connecting the first structural plate and the second structural plate, and the first structural plate and the second structural plate are vertically and fixedly connected with the side connecting plate.
By adopting the structural design, the connecting plate can be hinged on the support and can freely rotate at one side of the slump cone.
Preferably, a compression bolt is arranged on the first structural plate, and a knob is arranged at one end of the compression bolt.
By adopting the structural design, the compression bolt can be screwed when the connecting ruler rotates to a horizontal state, and the connecting ruler is fixed by friction force to measure slump.
Preferably, a U-shaped fixing piece is arranged on the projection position of the side wall of the slump cone corresponding to the connecting ruler.
By adopting the structural design, the connecting ruler and the graduated scale can be clamped on the side wall of the slump cone when the instrument is idle, so that the instrument is convenient to store and take.
Preferably, the side wall of the slump cone is symmetrically provided with two handles, and the position of the side wall of the bottom of the slump cone corresponding to the handles is fixedly connected with pedals.
By adopting the structural design, an experimenter can step on the pedal when pouring concrete, so that the influence on experimental results caused by instrument movement or concrete leakage from the bottom in the pouring process is prevented. The setting handle can take away the slump cone more conveniently after pouring concrete finishes.
Compared with the prior art, the utility model has the beneficial effects that:
The funnel, the combined teeth and the slump cone body are combined through the connecting piece, so that the problem of instrument loss in the construction process or during idle placement due to excessive instrument parts is avoided;
The graduated scale can move up and down and left and right under the action of the compression connecting piece, so that slump measurement is more convenient, and numerical values are more intuitively read;
The combined ruler can be fixed on the slump cone when the instrument is idle, so that the instrument is convenient to store and take, and the integrity of the instrument is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is an enlarged schematic view of the support of the present utility model;
FIG. 4 is a top view of the U-shaped fastener of the present utility model;
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a combination formula slump measuring apparatu, includes slump section of thick bamboo 1 and sets up funnel 2 on slump section of thick bamboo 1 upper portion, funnel 2 with slump section of thick bamboo 1 contact position is provided with hinge 12, and funnel 2 can rotate through hinge 12, rotates the side of slump section of thick bamboo 1 after the concrete pouring is accomplished, makes things convenient for the steamed bread sword to level the mouth of slump section of thick bamboo 1. The side wall of the top of the slump cone 1 is provided with a support 7, the support 7 comprises a first structural plate 72, a second structural plate 73 and a side connecting plate 71 for connecting the first structural plate 72 and the second structural plate 73, the first structural plate 72 and the second structural plate 73 are fixedly connected with the side connecting plate 71 vertically, and the first connecting plate 72, the second connecting plate 73 and the side connecting plate 71 are welded on the side wall of the slump cone 1. The connecting ruler 5 is arranged between the first structural plate 72 and the second structural plate 73, and the rotating shaft 9 sequentially penetrates through the first structural plate 72, the connecting ruler 5 and the second structural plate 73, so that the connecting ruler 5 is rotatably connected to the support 7. The utility model discloses a ruler, including connecting ruler 5, connecting ruler 5 is connected with scale 6 through compressing tightly connecting piece 11 rotation, first bar groove 51 has been seted up along length direction to connecting ruler 5, second bar groove 61 has been seted up along length direction to scale 6, compressing tightly connecting piece 11 includes bolt 111 and cup joints gasket 113 and ear nut 112 on bolt 111, bolt 111 passes first bar groove 51, second bar groove 61 and gasket 113 in proper order and has ear nut 112 through threaded connection, through compressing tightly the connecting piece scale 6 can reciprocate, be convenient for measure the slump value.
The first structural plate 72 is provided with a compression bolt 10, one end of the compression bolt 10 is provided with a knob, the compression bolt 10 is screwed when the connecting ruler 5 rotates to a horizontal state, and the connecting ruler 5 is fixed by friction force to measure slump.
Two handles 3 are symmetrically arranged on the side wall of the slump cone 1, and pedals 4 are fixedly connected to the side wall of the bottom of the slump cone 1 at positions corresponding to the handles 3. The experimenter steps on the pedal 4 when pouring concrete, so that the influence on the experimental result caused by the movement of an instrument or the leakage of the concrete from the bottom in the pouring process is prevented. After the concrete pouring is completed, the experimenter lifts the slump cone 1 through the handle 3. The U-shaped fixing piece 8 is arranged on the projection position of the side wall of the slump cone 1 corresponding to the connecting ruler 5, and the connecting ruler 5 and the graduated scale 6 are clamped on the side wall of the slump cone when the instrument is idle.
Working principle: when the combined slump measuring instrument is used, the inside and the outside of a slump cylinder 1 are cleaned firstly, the slump cylinder 1 is placed on a steel plate which is wetted by water, then a pedal 4 is stepped on, concrete to be measured is filled into the slump cylinder 1 through three layers of a funnel 2, the filling height of each layer is slightly larger than 1/3 of the height of the slump cylinder 1, a ramming rod is used for uniformly ramming 25 times on the cross section of each layer, the ramming whisker is vertically pressed in, and the funnel 2 is rotated to the side face of the slump cylinder 1 during ramming.
After the insertion and tamping are finished, trowelling the mouth of the slump barrel 1 by using a steamed bun knife, scraping the mixture around the bottom of the barrel, leaving the pedal 4 by two feet, and quickly and vertically lifting the slump barrel 1 by holding the handle 3 by two hands.
The slump cone 1 is placed beside a cone concrete test block, a U-shaped fixing piece 8 is fixed on a connecting ruler 5 and a graduated scale 6 on the side wall of the slump cone 1, the connecting ruler 5 is rotated to be horizontal, a compression bolt 10 is screwed to fix the angle, and then a compression connecting piece 11 is twisted to enable the graduated scale 6 to move up and down and left and right. And vertically moving the graduated scale 6 to the highest point after the slump of the sample, twisting the compaction connecting piece 11 by rotating the lug nut, and reading the reading on the graduated scale, wherein the reading is the slump of the concrete mixture.
What is not described in detail in this specification is prior art known to those skilled in the art. Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a combination formula slump measuring apparatu, includes slump section of thick bamboo (1) and sets up funnel (2) on slump section of thick bamboo (1) upper portion, its characterized in that: the utility model discloses a slump section of thick bamboo (1), including support (7), support (7) are connected with connecting ruler (5) through pivot (9) rotation, connecting ruler (5) are connected with scale (6) through compressing tightly connecting piece (11) rotation, first bar groove (51) have been seted up along length direction to connecting ruler (5), second bar groove (61) have been seted up along length direction to scale (6), compressing tightly connecting piece (11) include bolt (111) and cup joint gasket (113) and ear nut (112) on bolt (111), bolt (111) pass first bar groove (51), second bar groove (61) and gasket (113) in proper order and have ear nut (112) through threaded connection.
2. The combination slump measuring gauge of claim 1, wherein: a hinge (12) is arranged at the contact position of the funnel (2) and the slump cone (1).
3. The combination slump measuring gauge of claim 1, wherein: the support (7) comprises a first structural plate (72), a second structural plate (73) and a side connecting plate (71) for connecting the first structural plate (72) and the second structural plate (73), wherein the first structural plate (72) and the second structural plate (73) are vertically and fixedly connected with the side connecting plate (71).
4. A combination slump measuring gauge according to claim 3, wherein: the first structural plate (72) is provided with a compression bolt (10).
5. The combination slump measuring gauge of claim 1, wherein: the U-shaped fixing piece (8) is arranged on the projection position of the side wall of the slump cone (1) corresponding to the connecting ruler (5).
6. The combination slump measuring gauge of claim 1, wherein: two handles (3) are symmetrically arranged on the side wall of the slump cone (1), and pedals (4) are fixedly connected to the bottom side wall of the slump cone (1) corresponding to the positions of the handles (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322136835.7U CN221039054U (en) | 2023-08-09 | 2023-08-09 | Combined slump measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322136835.7U CN221039054U (en) | 2023-08-09 | 2023-08-09 | Combined slump measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221039054U true CN221039054U (en) | 2024-05-28 |
Family
ID=91169353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322136835.7U Active CN221039054U (en) | 2023-08-09 | 2023-08-09 | Combined slump measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221039054U (en) |
-
2023
- 2023-08-09 CN CN202322136835.7U patent/CN221039054U/en active Active
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