CN213210161U - Concrete slump detection device - Google Patents
Concrete slump detection device Download PDFInfo
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- CN213210161U CN213210161U CN202021443933.5U CN202021443933U CN213210161U CN 213210161 U CN213210161 U CN 213210161U CN 202021443933 U CN202021443933 U CN 202021443933U CN 213210161 U CN213210161 U CN 213210161U
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Abstract
The utility model discloses a concrete slump detection device relates to concrete detection technical field, the utility model overcomes prior art can't carry out the tamping operation to the concrete when pouring the concrete into the slump bucket, can influence the problem of the result that final slump detected, now proposes following scheme: the frame comprises a frame, a first motor is arranged at the top of the frame, a power output end of the first motor is fixedly connected with a first screw, the top of the first screw penetrates through and is fixedly connected with a first gear, a right end below the top of the frame is connected with a second screw in a switching mode, the top of the second screw penetrates through and is fixedly connected with a second gear, the first gear is connected with the second gear through a first belt, the middle parts of the first screw and the second screw penetrate through and are connected with a transverse plate, the transverse plate is symmetrically penetrated through and connected with a first rotating shaft and a second rotating shaft, and the front end of the first rotating shaft is fixedly connected. The utility model discloses a carry out the operation of tamping to the concrete in the slump detects, and can not exert an influence to measuring result because of the slump bucket.
Description
Technical Field
The utility model relates to a concrete detection area especially relates to a concrete slump detection device.
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 the mixture, and visual experience is used for evaluating the cohesiveness and the water retention. The slump is measured by a quantitative index, and is used for judging whether the construction can be normally carried out.
According to the Chinese patent application number: CN201920407427.1, a concrete slump detection device, including bottom plate and slump bucket, the upper end at the bottom plate is placed to the slump bucket, the lower extreme of bottom plate is equipped with running gear, the upper end fixedly connected with riser of bottom plate, fixedly connected with fixed block on the right side wall of riser, the right side wall of riser is located the below sliding connection's of fixed block fly leaf, be equipped with the adjustment mechanism who carries out the regulation to the fly leaf in the fixed block, the lower extreme of fly leaf is equipped with the fixture that carries out the centre gripping to the slump bucket.
Although the utility model has the advantages that the moving mechanism is arranged, the effect of moving the device can be achieved, thereby solving the problem of inconvenient movement; through setting up adjustment mechanism, can adjust the fly leaf, cooperation fixture to carry out perpendicular upwards to mention slump bucket, keep the concrete can not incline, do not influence measuring result.
However, this utility model is unable when pouring the concrete into the slump bucket, carries out the tamping operation to the concrete, can influence the result that final slump detected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the concrete cannot be tamped when poured into a slump barrel, which can influence the final slump detection result, and provides a concrete slump detection device, which comprises a frame;
the top of the frame is provided with a first motor, the power output end of the first motor is fixedly connected with a first screw, the top of the first screw penetrates through and is fixedly connected with a first gear, the right end of the lower part of the top of the frame is connected with a second screw in a switching mode, the top of the second screw penetrates through and is fixedly connected with a second gear, the first gear is connected with the second gear in a switching mode through a first belt, and the middle parts of the first screw and the second screw penetrate through and are connected with a transverse plate;
the transverse plate symmetrically penetrates through and is connected with a first rotating shaft and a second rotating shaft in a switching mode, the front end of the first rotating shaft is fixedly connected with a first half gear, the rear portion of the first rotating shaft is fixedly connected with a third gear, the front end of the second rotating shaft is fixedly connected with a second half gear, the rear portion of the second rotating shaft is fixedly connected with a fourth gear, the third gear is connected with the fourth gear in a switching mode through a second belt, the rear end of the first rotating shaft is fixedly connected with a power output end of a second motor, the second motor is fixedly connected onto a rear plate, the rear plate is connected with the rear wall of the top of the frame, and the rear end of the second rotating shaft is connected with;
frame top below rigid coupling slide bar, the sliding connection sleeve on the slide bar, be equipped with the rack on the sleeve both sides wall, sleeve bottom connection linkage plate, the ram is connected to linkage plate bottom, be equipped with the slump bucket under the linkage plate, the feeder hopper is placed to slump bucket top.
Preferably, the outer sides of the circumferences of the bottoms of the first screw rod and the second screw rod are connected with an internal thread connecting block in a threaded mode, and the outer wall of the slump barrel is connected with the connecting block.
Preferably, the first half gear and the second half gear are alternately switched and meshed with the racks on the side wall of the sleeve when rotating.
Preferably, the inner wall of the side edge of the frame is provided with measuring scales.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first half gear, the rack on the half gear rotation of second switching in turn and meshing sleeve lateral wall drive the sleeve and along slide bar reciprocating slide from top to bottom, drive reciprocating motion from top to bottom of the tamper, insert to smash the concrete and realize the tamping.
Drive first screw rod through first motor and rotate, drive first belt through first gear and rotate, drive second gear and rotate, driven the second screw rod and rotated, drive connecting block rebound, realized driving the slump bucket and risen perpendicularly, can not exert an influence to the concrete. Finally, the slump was calculated by measuring the scale.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a rear view of the connecting structure of the transverse plate of the present invention.
Reference numbers in the figures: the automatic feeding device comprises a frame 1, a measuring scale 11, a 2-slump bucket, a 21 feeding hopper, a 3 first motor, a 4 first screw, a 41 first gear, a 5 second screw, a 51 second gear, a 6 first belt, a 7 transverse plate, a 8 first rotating shaft, a 81 first half gear, a 82 third gear, a 9 second rotating shaft, a 91 second half gear, a 92 fourth gear, a 10 second belt, a 12 sleeve, a 121 rack, a 13 sliding rod, a 14 connecting plate, a 141 tamper, a 15 rear plate, a 16 second motor and a 17 connecting block.
Detailed Description
The invention is further described with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a concrete slump detecting device includes a frame 1;
the top of the frame 1 is provided with a first motor 3, the power output end of the first motor 3 is fixedly connected with a first screw 4, the top of the first screw 4 penetrates through and is fixedly connected with a first gear 41, the right end of the lower part of the top of the frame 1 is connected with a second screw 5 in a switching way, the top of the second screw 5 penetrates through and is fixedly connected with a second gear 51, the first gear 41 is connected with the second gear 51 in a switching way through a first belt 6, and the middle parts of the first screw 4 and the second screw 5 penetrate through and are connected with a transverse plate 7;
the transverse plate 7 symmetrically penetrates through and is connected with a first rotating shaft 8 and a second rotating shaft 9 in a switching way, the front end of the first rotating shaft 8 is fixedly connected with a first half gear 81, the rear part of the first rotating shaft 8 is fixedly connected with a third gear 82, the front end of the second rotating shaft 9 is fixedly connected with a second half gear 91, the rear part of the second rotating shaft 9 is fixedly connected with a fourth gear 92, the third gear 82 is connected with the fourth gear 92 through a second belt 10 in a switching way, the rear end of the first rotating shaft 8 is fixedly connected with a power output end of a second motor 16, the second motor 16 is fixedly connected onto a rear plate 15, the rear plate 15 is connected with the rear wall of the top of the frame 1, and the rear end of the second rotating shaft 9 is connected with the;
slide bar 13 is fixed in 1 top below of frame, slide bar 13 goes up sliding connection sleeve 12, be equipped with rack 121 on the wall of sleeve 12 both sides, sleeve 12 bottom connection linkage plate 14, 14 bottom connection tamping bars 141 of linkage plate, be equipped with slump bucket 2 under the linkage plate 14, feeder hopper 21 is placed at 2 tops of slump bucket.
For better detection slump, the utility model discloses still include first screw rod 4, 5 bottom circumference outside spiro union female connection blocks 17 of second screw rod, 2 outer walls of slump bucket are connected to connecting block 17. The first half gear 81 and the second half gear 91 are alternately switched and meshed with the racks 121 on the side wall of the sleeve 12 when rotating. And the inner wall of the side edge of the frame 1 is provided with a measuring scale 11.
The working principle is as follows: the utility model discloses a pour the concrete into in the slump bucket 2 from feeder hopper 21. After concrete is poured, the second motor 16 is started, the second motor 16 drives the first rotating shaft 8 to rotate, the third gear 82 is driven to rotate, the third gear 82 drives the fourth gear 92 to rotate through the second belt 10, the second rotating shaft 9 is driven to rotate, and therefore the first half gear 81 and the second half gear 91 can be driven to rotate simultaneously through the rotation of the first rotating shaft 8 and the second rotating shaft 9. When the first half gear 81 and the second half gear 91 rotate, the first half gear 81 and the second half gear 91 are alternately switched and meshed with the rack 121 on the side wall of the sleeve 12, the sleeve 12 is driven to slide up and down in a reciprocating mode along the sliding rod 13, the tamping rod 141 is driven to move up and down in a reciprocating mode, and the concrete is inserted and tamped to achieve tamping. After the tamping is finished, the second motor 16 is turned off, the first motor 3 is started, the first screw rod 4 is driven to rotate, the first belt 6 is driven to rotate through the first gear 41, the second gear 51 is driven to rotate, the second screw rod 5 is driven to rotate, the connecting block 17 is driven to move upwards, the effect that the slump cone 2 is driven to vertically ascend is achieved, and the influence on concrete cannot be generated. Finally, the slump is calculated by measuring the scale 11.
The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (4)
1. The utility model provides a concrete slump detection device which characterized in that: comprising a frame (1);
the top of the frame (1) is provided with a first motor (3), the power output end of the first motor (3) is fixedly connected with a first screw rod (4), the top of the first screw rod (4) penetrates through and is fixedly connected with a first gear (41), the right end of the lower part of the top of the frame (1) is connected with a second screw rod (5) in a switching manner, the top of the second screw rod (5) penetrates through and is fixedly connected with a second gear (51), the first gear (41) is connected with the second gear (51) in a switching manner through a first belt (6), and the middle parts of the first screw rod (4) and the second screw rod (5) penetrate through and are connected with a transverse plate (7);
the transverse plate (7) symmetrically penetrates through and is connected with a first rotating shaft (8) and a second rotating shaft (9), the front end of the first rotating shaft (8) is fixedly connected with a first half gear (81), the rear part of the first rotating shaft (8) is fixedly connected with a third gear (82), the front end of the second rotating shaft (9) is fixedly connected with a second half gear (91), the rear part of the second rotating shaft (9) is fixedly connected with a fourth gear (92), the third gear (82) is connected with the fourth gear (92) through a second belt (10), the rear end of the first rotating shaft (8) is fixedly connected with the power output end of a second motor (16), the second motor (16) is fixedly connected onto a rear plate (15), the rear plate (15) is connected with the rear wall of the top of the frame (1), and the rear end of the second rotating shaft (9) is connected with the rear plate (15);
frame (1) top below rigid coupling slide bar (13), slide bar (13) go up sliding connection sleeve (12), be equipped with rack (121) on sleeve (12) both sides wall, sleeve (12) bottom connection linkage plate (14), ram (141) are connected to linkage plate (14) bottom, be equipped with slump bucket (2) under linkage plate (14), feeder hopper (21) are placed at slump bucket (2) top.
2. A concrete slump detecting device according to claim 1, wherein: first screw rod (4), second screw rod (5) bottom circumference outside spiro union female connection piece (17), collapse bucket (2) outer wall is connected in connecting piece (17).
3. A concrete slump detecting device according to claim 1, wherein: when the first half gear (81) and the second half gear (91) rotate, the first half gear and the second half gear alternately transfer and are meshed with the racks (121) on the side wall of the sleeve (12).
4. A concrete slump detecting device according to claim 1, wherein: and the inner wall of the side edge of the frame (1) is provided with a measuring scale (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443933.5U CN213210161U (en) | 2020-07-21 | 2020-07-21 | Concrete slump detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443933.5U CN213210161U (en) | 2020-07-21 | 2020-07-21 | Concrete slump detection device |
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| Publication Number | Publication Date |
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| CN213210161U true CN213210161U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021443933.5U Active CN213210161U (en) | 2020-07-21 | 2020-07-21 | Concrete slump detection device |
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| CN (1) | CN213210161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114720671A (en) * | 2022-06-08 | 2022-07-08 | 山东平安工程质量检测有限公司 | Road and bridge concrete detection device |
| CN114895007A (en) * | 2022-05-20 | 2022-08-12 | 中铁城投工程技术有限公司 | Concrete quality detection device and detection method |
-
2020
- 2020-07-21 CN CN202021443933.5U patent/CN213210161U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114895007A (en) * | 2022-05-20 | 2022-08-12 | 中铁城投工程技术有限公司 | Concrete quality detection device and detection method |
| CN114895007B (en) * | 2022-05-20 | 2024-02-02 | 中铁城投工程技术有限公司 | Concrete quality detection device and detection method |
| CN114720671A (en) * | 2022-06-08 | 2022-07-08 | 山东平安工程质量检测有限公司 | Road and bridge concrete detection device |
| CN114720671B (en) * | 2022-06-08 | 2022-08-23 | 山东平安工程质量检测有限公司 | Road and bridge concrete detection device |
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