CN220490833U - Slump measuring device - Google Patents
Slump measuring device Download PDFInfo
- Publication number
- CN220490833U CN220490833U CN202321911843.8U CN202321911843U CN220490833U CN 220490833 U CN220490833 U CN 220490833U CN 202321911843 U CN202321911843 U CN 202321911843U CN 220490833 U CN220490833 U CN 220490833U
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- measuring
- shaped frame
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- slump
- gear
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- 238000005259 measurement Methods 0.000 claims abstract description 13
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of concrete slump measurement, and particularly relates to a novel slump measurement device which comprises a workbench, wherein the workbench is provided with a first U-shaped frame and a second U-shaped frame, the second U-shaped frame is arranged on the outer side of the first U-shaped frame, a sliding groove is formed in the first U-shaped frame, a supporting frame is arranged in the sliding groove and is provided with a gear, a rack of the second U-shaped frame is connected with a connecting frame, the connecting frame is provided with a measuring cylinder, the center of the gear is provided with a rotating rod, the supporting frame is provided with a motor, the rotating rod is fixedly connected with a rotating shaft of the motor, the left side of the measuring cylinder is fixedly provided with a measuring mechanism, and the speed of pulling out the measuring cylinder is uniform and the direction is vertical by arranging a barrel pulling mechanism, so that slump measurement is more accurate.
Description
Technical Field
The utility model belongs to the technical field of concrete slump measurement, in particular to a novel slump measurement device.
Background
The reasons for causing the slump of the concrete are related to the stirring time, the transportation process, the pouring speed and the pouring time, the slump detection of the concrete is to detect the fluidity or the rheological property of the concrete, the slump involves the difficulty of a construction process, the labor intensity of workers, the working efficiency, the filling performance index of a concrete member and the filling compactness, and the slump measurement of the concrete is an indispensable one-step process flow in the construction;
in the prior art, a worker commonly uses a slump barrel to measure, after tightly loading concrete, the slump barrel is pulled out, the concrete in the slump barrel can naturally slump due to own gravity factors, but the slump speed of the concrete can be influenced due to different speeds and angles of the worker pulling out the slump barrel, so that an inaccurate measuring result is caused, and a novel slump measuring device is provided for solving the problems.
Utility model content
The utility model aims at: the slump measuring device aims to provide a novel slump measuring device for solving the problems in the background technology.
In order to achieve the technical purpose, the technical proposal adopted by the utility model is as follows: the novel slump measuring device comprises a workbench, wherein a first U-shaped frame and a second U-shaped frame are arranged at the upper end of the workbench, the second U-shaped frame is arranged on the outer side of the first U-shaped frame, and a barrel pulling mechanism is arranged between the first U-shaped frame and the second U-shaped frame;
the barrel pulling mechanism comprises a gear, a rack, a connecting frame and a measuring barrel, wherein a chute is formed in the outer side of a first U-shaped frame, a supporting frame is arranged in the chute in a sliding mode, the gear is assembled between the front wall and the rear wall of the supporting frame in a rotating mode, the rack meshed with the gear is arranged on the inner side of a second U-shaped frame, the connecting frame is connected with the front end of the supporting frame in a rotating mode, the measuring barrel is fixedly assembled at the front end of the connecting frame, a rotating rod is fixedly arranged at the center of the rear end of the gear, a motor is arranged at the rear end of the supporting frame, the rotating rod penetrates through the rear end of the supporting frame in a rotating shaft fixedly connected mode, and a measuring mechanism is fixedly arranged on the left side of the measuring barrel.
The measuring mechanism comprises a horizontal rod, a scale rod and a measuring plate, wherein the horizontal rod is symmetrically arranged at the upper end and the lower end of the left side of the measuring cylinder, the scale rod is arranged between the tail ends of the horizontal rod, the right end of the measuring plate is slidably sleeved on the outer side of the scale rod, and a fixing screw is arranged at the upper end of the right side of the measuring plate.
And a balance weight is arranged on the right side of the measuring cylinder.
And a closing-in groove is formed in the upper end of the measuring cylinder.
The four corners of the workbench are provided with telescopic rods, and springs are covered outside the telescopic rods.
In the utility model, through setting up and pulling out bucket mechanism, replace the manual work and pull out the measuring vessel, make the speed of pulling out the measuring vessel even and the direction is perpendicular, reduce the manual work and pull out the influence that the bucket caused, make slump measurement more accurate.
Drawings
The present utility model may be further illustrated by the non-limiting examples given in the accompanying drawings.
FIG. 1 is a schematic view of a slump measuring apparatus according to the present utility model;
FIG. 2 is a schematic diagram II of a slump measuring apparatus according to the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of the novel slump measuring apparatus of the present utility model;
fig. 4 is an enlarged schematic view of fig. 3 a.
The main reference numerals are as follows:
the device comprises a workbench 100, a first U-shaped frame 101, a second U-shaped frame 102, a sliding chute 103, a supporting frame 104, a gear 105, a rack 106, a connecting frame 107, a measuring cylinder 108, a motor 109, a horizontal rod 200, a scale rod 201, a measuring plate 202, a fixing screw 203, a balance block 300, a closing-in groove 301, a telescopic rod 302 and a spring 303.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the technical solution of the present utility model will be further described with reference to the accompanying drawings and examples.
Embodiment one:
1-4, the novel slump measuring device comprises a workbench 100, wherein a first U-shaped frame 101 and a second U-shaped frame 102 are arranged at the upper end of the workbench 100, the second U-shaped frame 102 is arranged at the outer side of the first U-shaped frame 101, and a barrel pulling mechanism is arranged between the first U-shaped frame 101 and the second U-shaped frame 102;
the barrel pulling mechanism comprises a gear 105, a rack 106, a connecting frame 107 and a measuring barrel 108, a chute 103 is formed in the outer side of the first U-shaped frame 101, a supporting frame 104 is arranged in the chute 103 in a sliding mode, the gear 105 is rotatably assembled between the front wall and the rear wall of the supporting frame 104, the rack 106 meshed with the gear 105 is arranged on the inner side of the second U-shaped frame 102, the front end of the supporting frame 104 is rotatably connected with the connecting frame 107, the front end of the connecting frame 107 is fixedly assembled with the measuring barrel 108, a rotating rod is fixedly arranged in the center of the rear end of the gear 105, a motor 109 is arranged at the rear end of the supporting frame 104, the rotating rod rotatably penetrates through the rear end of the supporting frame 104 and is fixedly connected with a rotating shaft of the motor 109, and the measuring mechanism is fixedly arranged on the left side of the measuring barrel 108.
The workbench 100 is used for installing the first U-shaped frame 101 and the second U-shaped frame 102, and simultaneously provides a horizontal plane for measuring slump, so that measurement accuracy is improved, the sliding chute 103 is used for sliding the supporting frame 104, the gear 105 and the rack 106 are mutually matched to enable the gear 105 to move, the measuring cylinder 108 is used for filling concrete, the measuring cylinder 108 is fixedly connected with the connecting frame 107, the connecting frame 107 moves to drive the measuring cylinder 108 to move, and the motor 109 is used for driving the rotating rod to rotate, so that the gear 105 is driven to rotate at a constant speed.
When the slump is measured by a worker, concrete is filled into the measuring cylinder 108, after the concrete is filled and smoothed, the motor 109 is started, the motor 109 drives the rotating rod to rotate so as to drive the gear 105 to rotate, the gear 105 is matched with the rack 106, the gear 105 starts to move to the other end of the second U-shaped frame 102 along the path of the sliding groove 103, when the gear 105 moves, the connecting frame 107 rotationally connected with the gear 105 is driven to move, the measuring cylinder 108 starts to vertically move upwards, the measuring cylinder 108 is vertically pulled out at a uniform speed, the concrete naturally slumps under the gravity factor, and when the measuring cylinder 108 is positioned at the other end of the second U-shaped frame 102, the slump is measured by using the measuring mechanism.
In the embodiment, by arranging the barrel pulling mechanism to replace manual pulling of the measuring barrel 108, the pulling speed is uniform and the direction is vertical, the influence caused by manual barrel pulling is reduced, and slump measurement is more accurate.
Embodiment two:
on the basis of the first embodiment, further description is made on the slump measuring device, as shown in fig. 1-4, the measuring mechanism comprises a horizontal rod 200, a scale rod 201 and a measuring plate 202, the horizontal rod 200 is symmetrically arranged at the upper and lower ends of the left side of the measuring cylinder 108, the horizontal rod 200 is arranged at the upper and lower ends of the measuring cylinder 108 and has a certain weight, the scale rod 201 can be fixedly connected, the scale rod 201 is arranged between the tail ends of the horizontal rod 200, the scale rod 201 is perpendicular to the plane of the workbench 100 and is used for measuring slump, scales are arranged on the surface of the scale rod 201, so that a worker can more intuitively check the slump, the right end of the measuring plate 202 is slidably sleeved on the outer side of the scale rod 201, the measuring plate 202 can move along with the scale rod 201, contacts with the collapsed concrete top, a fixing screw 203 is arranged at the upper end of the right side of the measuring plate 202, the fixing screw 203 can fix the height of the measuring plate 202, and the worker can conveniently record data.
The balance block 300 is arranged on the right side of the measuring cylinder 108, and the balance block 300 has a certain weight and can balance the gravity generated by the measuring mechanism, so that the movement of the measuring cylinder 108 is more stable.
The upper end of the measuring cylinder 108 is provided with a closing-in groove 301, and the closing-in groove 301 can facilitate the staff to fill the concrete into the measuring cylinder 108.
The four corners of the workbench 100 are provided with the telescopic rods 302, the telescopic rods 302 can adjust the height around the workbench 100, the level of the workbench 100 is guaranteed, the telescopic rods 302 are covered with springs 303, and the springs 303 can reset the telescopic rods 302.
In the embodiment, by arranging the measuring mechanism, a worker can measure the slump of the concrete more conveniently and intuitively and record data, various measuring tools are not separated any more, and the working efficiency is improved.
The above embodiments are merely illustrative of the principles of the present utility model and its efficacy, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present utility model. Accordingly, all equivalent modifications and changes which have been accomplished by those skilled in the art without departing from the spirit and technical spirit of the present utility model are intended to be covered by the appended claims.
Claims (5)
1. The utility model provides a novel slump measuring device, includes workstation, its characterized in that: the upper end of the workbench is provided with a first U-shaped frame and a second U-shaped frame, the second U-shaped frame is arranged on the outer side of the first U-shaped frame, and a barrel pulling mechanism is arranged between the first U-shaped frame and the second U-shaped frame;
the barrel pulling mechanism comprises a gear, a rack, a connecting frame and a measuring barrel, wherein a chute is formed in the outer side of a first U-shaped frame, a supporting frame is arranged in the chute in a sliding mode, the gear is assembled between the front wall and the rear wall of the supporting frame in a rotating mode, the rack meshed with the gear is arranged on the inner side of a second U-shaped frame, the connecting frame is connected with the front end of the supporting frame in a rotating mode, the measuring barrel is fixedly assembled at the front end of the connecting frame, a rotating rod is fixedly arranged at the center of the rear end of the gear, a motor is arranged at the rear end of the supporting frame, the rotating rod penetrates through the rear end of the supporting frame in a rotating shaft fixedly connected mode, and a measuring mechanism is fixedly arranged on the left side of the measuring barrel.
2. The slump measurement device according to claim 1, wherein: the measuring mechanism comprises a horizontal rod, a scale rod and a measuring plate, wherein the horizontal rod is symmetrically arranged at the upper end and the lower end of the left side of the measuring cylinder, the scale rod is arranged between the tail ends of the horizontal rod, the right end of the measuring plate is slidably sleeved on the outer side of the scale rod, and a fixing screw is arranged at the upper end of the right side of the measuring plate.
3. The slump measurement device according to claim 1, wherein: and a balance weight is arranged on the right side of the measuring cylinder.
4. The slump measurement device according to claim 1, wherein: and a closing-in groove is formed in the upper end of the measuring cylinder.
5. The slump measurement device according to claim 1, wherein: the four corners of the workbench are provided with telescopic rods, and springs are covered outside the telescopic rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911843.8U CN220490833U (en) | 2023-07-20 | 2023-07-20 | Slump measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911843.8U CN220490833U (en) | 2023-07-20 | 2023-07-20 | Slump measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220490833U true CN220490833U (en) | 2024-02-13 |
Family
ID=89829446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321911843.8U Active CN220490833U (en) | 2023-07-20 | 2023-07-20 | Slump measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220490833U (en) |
-
2023
- 2023-07-20 CN CN202321911843.8U patent/CN220490833U/en active Active
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