CN220932976U - Auxiliary tool for measuring slump by single person - Google Patents
Auxiliary tool for measuring slump by single person Download PDFInfo
- Publication number
- CN220932976U CN220932976U CN202322355618.7U CN202322355618U CN220932976U CN 220932976 U CN220932976 U CN 220932976U CN 202322355618 U CN202322355618 U CN 202322355618U CN 220932976 U CN220932976 U CN 220932976U
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- Prior art keywords
- adjusting
- auxiliary tool
- bevel gear
- slump
- single person
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 7
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910001095 light aluminium alloy Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a measurement auxiliary tool, which belongs to the technical field of constructional engineering, and in particular relates to an auxiliary tool for measuring slump by a single person, comprising a bottom steel plate, wherein the upper surface of the bottom steel plate is fixedly connected with a support sleeve, the surface of the support sleeve is provided with scale marks, the upper surface of the support sleeve is provided with an adjusting bin, an adjusting assembly is arranged in the adjusting bin, and the inner bottom wall of the support sleeve is provided with an adjusting screw rod which is connected with the adjusting assembly; the utility model achieves the effects of quickly locking and changing the upper and lower positions of the compression bar, does not need to repeatedly use bolts and screws for locking, is simpler and more convenient to operate, and solves the problem of complicated operation of the existing slump measuring device.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an auxiliary tool for measuring slump by a single person.
Background
Slump is a quantitative index used for measuring the plasticizing performance and pumpability of concrete and is used for judging whether construction can be normally performed. Slump is a measure and index of concrete workability, and in construction sites and laboratories, slump tests are usually carried out to measure the fluidity of the mixture, and visual experience is aided to evaluate cohesiveness and water retention, and before practical use, the slump of the concrete must be subjected to qualified detection.
In the prior art, a slump measuring device as disclosed in the whole patent with publication number CN219456170U comprises a base, a first rod piece, a fixing piece and a second rod piece; the first rod piece is vertically arranged on the base; the fixing piece is sleeved on the first rod piece, the second rod piece is connected with the fixing piece, and the first rod piece is perpendicular to the second rod piece; the fixing piece drives the second rod piece to rotate around the first rod piece and move along the first rod piece so that the second rod piece reaches the highest position of the concrete. The slump measuring device provided by the utility model reduces measuring errors and recycles concrete used in the measuring process.
However, the patent has the disadvantage that when the test is performed, the bolt is required to be loosened to change the position of the rod during each test because the bolt and the screw are used as elements for locking the height of the rod during the test, and the bolt is required to be tightened again to fix the position, so that the operation is troublesome, and an auxiliary tool for measuring the slump by a single person is provided to solve the problems.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an auxiliary tool for measuring slump by a single person, and the locking and the changing of the upper and lower positions of a compression bar can be realized by arranging an adjusting component and rotating a crank, so that the repeated locking by using a bolt and a screw is not needed, and the operation is simpler and more convenient.
The technical solution for realizing the purpose of the utility model is as follows: the utility model provides an appurtenance for single measurement slump, includes the bottom steel sheet, the upper surface fixedly connected with support sleeve of bottom steel sheet, support sleeve's surface is provided with the scale mark, support sleeve's upper surface is provided with the regulation storehouse, set up adjusting part in the regulation storehouse, support sleeve's interior bottom wall is provided with accommodate the lead screw, accommodate the lead screw and be connected with adjusting part.
In some embodiments, the adjusting assembly comprises a driven bevel gear rotatably connected with the upper surface of the supporting sleeve, one side of the adjusting bin is rotatably connected with an adjusting crank, one end of the adjusting crank penetrates through the inner wall of the adjusting bin and is fixedly connected with a driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear.
In some embodiments, a connecting column is fixedly connected to the lower surface of the driven bevel gear, and the bottom end of the connecting column penetrates into the supporting sleeve and is coaxially fixed with the adjusting screw rod.
In some embodiments, a connecting block is slidably connected to the inner wall of the support sleeve, the connecting block is screwed to the adjusting screw, and one end of the connecting block is fixedly connected with a compression bar.
Compared with the prior art, the utility model, its apparent advantage is:
The method comprises the following steps: according to the utility model, the adjusting crank is rotated to drive the driving bevel gear to rotate, and the driving bevel gear drives the driven bevel gear to rotate, so that the adjusting screw rod rotates, the positions of the moving block and the pressure rod move, the locking and the changing of the upper and lower positions of the pressure rod can be realized rapidly, the repeated locking by using a bolt and a screw is not needed, and the operation is simpler and more convenient;
The slump measuring device solves the problems that an existing slump measuring device is complicated in operation and needs to repeatedly perform tightness operation of bolts and screws during measurement.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic diagram of a front view of an embodiment of the present utility model;
fig. 2 is a schematic view of the structure of an adjustment assembly (in cross section) provided in an embodiment of the utility model.
Reference numerals illustrate:
1. A bottom steel plate; 2. a support sleeve; 3. scale marks; 4. adjusting the bin; 5. an adjustment assembly; 501. a driven bevel gear; 502. adjusting a crank; 503. a drive bevel gear; 6. adjusting a screw rod; 7. a connecting block; 8. and (5) pressing the rod.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments 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.
The utility model provides an auxiliary tool for measuring slump by a single person through improvement, and the technical scheme of the utility model is as follows:
As shown in fig. 1, an auxiliary tool for measuring slump by a single person comprises a bottom steel plate 1, wherein the upper surface of the bottom steel plate 1 is fixedly connected with a support sleeve 2, the support sleeve 2 is fixedly welded with the bottom steel plate 1, graduation marks 3 are arranged on the surface of the support sleeve 2, an adjusting bin 4 is arranged on the upper surface of the support sleeve 2, the adjusting bin 4 is fixed with the support sleeve 2 by bolts, an adjusting assembly 5 is arranged in the adjusting bin 4, an adjusting screw rod 6 is arranged on the inner bottom wall of the support sleeve 2, the adjusting screw rod 6 is in rotary connection with the inner bottom wall of the support sleeve 2 through a bearing, and the adjusting screw rod 6 is connected with the adjusting assembly 5;
The inner wall sliding connection who supports sleeve 2 has connecting block 7, and connecting block 7 adopts light aluminium alloy to support, and connecting block 7 and adjusting screw 6 looks spiro union, and the one end fixedly connected with depression bar 8 of connecting block 7, the hollow steel pipe of aluminium that the material is lighter is selected for use to depression bar 8 make, reduces the dead weight.
As shown in fig. 2, in an embodiment, the adjusting assembly 5 includes a driven bevel gear 501 rotatably connected to the upper surface of the supporting sleeve 2, one side of the adjusting bin 4 is rotatably connected with an adjusting crank 502, a hand-held portion of the adjusting crank 502 is made of rubber, so that the adjusting crank 502 is convenient for a person to use, one end of the adjusting crank 502 penetrates through the inner wall of the adjusting bin 4 and is fixedly connected with a driving bevel gear 503, and the driving bevel gear 503 is meshed with the driven bevel gear 501;
The lower surface fixedly connected with spliced pole of driven bevel gear 501, spliced pole adopt light aluminium alloy and with driven bevel gear 501 lower surface welded fastening, the bottom of spliced pole runs through to support sleeve 2 in and with adjusting screw 6 coaxial fixation, the spliced pole other end is fixed mutually through bolt or anchor clamps with adjusting screw 6 top.
The specific working method is as follows: when the auxiliary tool for measuring slump by a single person is used, a trumpet-shaped slump barrel is used on the bottom steel plate 1, concrete is filled three times, a rammer is used for uniformly striking the bottom steel plate from outside to inside along the barrel wall after each filling, the slump barrel is smoothed after ramming, then the slump barrel is pulled up, the concrete generates slump phenomenon due to dead weight, at the moment, the adjusting crank 502 rotates, the driving bevel gear 503 is driven by the adjusting crank 502 to rotate, the driven bevel gear 501 is driven by the driving bevel gear 503 to rotate, the adjusting screw rod 6 rotates, the positions of the moving block and the pressing rod 8 move, finally, the moving rod is contacted with the highest position of the slump concrete, the crank is stopped to rotate, the current position is kept, data is obtained by using the scale marks 3 on the supporting sleeve 2, the operation is convenient, and the reading is accurate.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present utility model is not limited to the prior art.
Claims (4)
1. An auxiliary tool for single person slump measurement, comprising a bottom steel plate (1), characterized in that: the automatic adjusting device is characterized in that the upper surface of the bottom steel plate (1) is fixedly connected with a supporting sleeve (2), the surface of the supporting sleeve (2) is provided with scale marks (3), the upper surface of the supporting sleeve (2) is provided with an adjusting bin (4), an adjusting component (5) is arranged in the adjusting bin (4), an adjusting screw (6) is arranged on the inner bottom wall of the supporting sleeve (2), and the adjusting screw (6) is connected with the adjusting component (5).
2. An auxiliary tool for single person slump measurement according to claim 1, wherein: the adjusting assembly (5) comprises a driven bevel gear (501) which is rotationally connected with the upper surface of the supporting sleeve (2), an adjusting crank (502) is rotationally connected to one side of the adjusting bin (4), one end of the adjusting crank (502) penetrates through the inner wall of the adjusting bin (4) and is fixedly connected with a driving bevel gear (503), and the driving bevel gear (503) is meshed with the driven bevel gear (501).
3. An auxiliary tool for single person slump measurement according to claim 2, wherein: the lower surface of the driven bevel gear (501) is fixedly connected with a connecting column, and the bottom end of the connecting column penetrates into the supporting sleeve (2) and is coaxially fixed with the adjusting screw rod (6).
4. An auxiliary tool for single person slump measurement according to claim 1, wherein: the inner wall sliding connection of support sleeve (2) has connecting block (7), connecting block (7) are connected with accommodate screw (6) looks spiro union, the one end fixedly connected with depression bar (8) of connecting block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355618.7U CN220932976U (en) | 2023-08-31 | 2023-08-31 | Auxiliary tool for measuring slump by single person |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355618.7U CN220932976U (en) | 2023-08-31 | 2023-08-31 | Auxiliary tool for measuring slump by single person |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220932976U true CN220932976U (en) | 2024-05-10 |
Family
ID=90963280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322355618.7U Active CN220932976U (en) | 2023-08-31 | 2023-08-31 | Auxiliary tool for measuring slump by single person |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220932976U (en) |
-
2023
- 2023-08-31 CN CN202322355618.7U patent/CN220932976U/en active Active
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