CN213121509U - Concrete slump testing arrangement is used in hydraulic engineering construction - Google Patents
Concrete slump testing arrangement is used in hydraulic engineering construction Download PDFInfo
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- CN213121509U CN213121509U CN202022527477.9U CN202022527477U CN213121509U CN 213121509 U CN213121509 U CN 213121509U CN 202022527477 U CN202022527477 U CN 202022527477U CN 213121509 U CN213121509 U CN 213121509U
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Abstract
The utility model discloses a concrete slump testing device for hydraulic engineering construction, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a vertical rod, the bottom plate is provided with a slump bucket and a knocking device, the knocking device comprises a driving motor which is fixedly connected with the upper surface of the bottom plate, and the output end of the driving motor is fixedly connected with a driving gear, the bottom plate is provided with a plurality of obliquely arranged supporting frames close to the upper surface of the slump constant barrel, in the utility model, the driving motor is arranged to cooperate with the driving gear to drive the gear ring to rotate, thereby utilizing the shifting sheet to drive the L-shaped rod to rotate, at the moment, the pounding hammer knocks the slump constant barrel under the action of inertia, thereby make the rammer strike the effect of tamping keep unanimous, avoid the error that staff's manual operation leads to, improve the precision of slump test, guarantee the concrete quality.
Description
Technical Field
The utility model relates to an equipment technical field for the hydraulic engineering construction especially relates to a concrete slump testing arrangement for the hydraulic engineering construction.
Background
The concrete slump is a standard for judging the workability of concrete construction in actual construction, and the concrete mainly refers to the plasticizing performance and the pumpability of the concrete. In an engineering construction site, a concrete slump tester is generally used for measuring the slump of concrete.
In the prior art, slump test methods: the concrete is filled into a horn-shaped slump bucket with an upper opening of 100mm, a lower opening of 200mm and a height of 300mm for three times, after each filling, a tamping hammer is used for uniformly impacting 25 parts along the bucket wall from outside to inside, after tamping, leveling is carried out, then the bucket is pulled up, the concrete generates a slump phenomenon due to self weight, the height of the highest point of the concrete after the slump is subtracted by the bucket height (300mm), the slump is called, if the difference is 10mm, the slump is 10, the device needs manual knocking, the strength and knocking modes of different workers are different, so that the knocking effect of the tamping hammer is different, and on the other hand, when the height of the concrete after the slump is measured after the bucket is pulled up, errors are easily caused by manual operation.
Therefore, the concrete slump testing device for hydraulic engineering construction is provided for solving the problems.
Disclosure of Invention
The utility model aims at solving the problem that exists among the prior art, and the concrete slump testing arrangement for hydraulic engineering construction who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a concrete slump testing arrangement for hydraulic engineering construction, includes:
the upper surface of the bottom plate is fixedly connected with a vertical rod, and a slump bucket is arranged on the bottom plate;
the device comprises a knocking device, wherein the knocking device comprises a driving motor, the driving motor is fixedly connected with the upper surface of a bottom plate, the output end of the driving motor is fixedly connected with a driving gear, a plurality of obliquely arranged supporting frames are arranged on the upper surface, close to a slump drum, of the bottom plate, the upper end of each supporting frame is rotatably connected with a gear ring meshed with the driving gear, a plurality of shifting pieces are fixedly connected to the inner wall of the gear ring, the upper end of each supporting frame is rotatably connected with a plurality of L-shaped rods through a spring rotating shaft, and one end, far away from the supporting frame, of each L-shaped rod is fixedly connected;
the measuring assembly, the spout of vertical setting is seted up to the lateral wall of montant, and sliding connection has the sliding sleeve in the spout, the lateral wall of sliding sleeve rotates the scraper blade that is connected with the level and sets up, the scale groove has been seted up to the lateral wall of montant.
Preferably, the upper surface of bottom plate has seted up the groove of stepping down, and has placed the flat board in the groove of stepping down, the slump bucket is located the setting on the flat board.
Preferably, the upper surface of the flat plate is fixedly connected with a plurality of two symmetrically arranged handles.
Preferably, the scraper blade is connected with the sliding sleeve through a spherical rotating shaft in a rotating mode, and a limiting block is fixedly connected to one side of the sliding sleeve.
Preferably, the upper surface of bottom plate fixedly connected with baffle, and the baffle is located and sets up between driving motor and the slump bucket.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the driving motor is matched with the driving gear to drive the gear ring to rotate, so that the shifting piece is utilized to drive the L-shaped rod to rotate, and at the moment, the pounding hammer knocks the slump bucket under the action of inertia, so that the pounding and tamping effects of the pounding hammer are kept consistent, errors caused by manual operation of workers are avoided, the precision of slump tests is improved, and the quality of concrete is ensured;
2. the utility model discloses in, through setting up scraper blade cooperation sliding sleeve, on the one hand when carrying out the test of slump, utilize the upper end opening of the float slump bucket of scraper blade, on the one hand, can utilize scraper blade cooperation scale groove, calculate the upper end opening of float slump bucket and tak the height of taking away the concrete behind the slump bucket to reduce measuring error, improve slump test accuracy.
Drawings
Fig. 1 is a schematic view of a front view structure of a concrete slump testing device for hydraulic engineering construction provided by the utility model;
fig. 2 is a schematic top view of the concrete slump testing device for hydraulic engineering construction according to the present invention;
fig. 3 is a schematic view of a partial structure of a concrete slump testing device for hydraulic engineering construction provided by the utility model;
in the figure:
1. a base plate; 2. a vertical rod; 3. a slump bucket; 4. a drive motor; 5. a drive gear; 6. a support frame; 7. a gear ring; 8. a shifting sheet; 9. an L-shaped rod; 10. a rammer; 11. a sliding sleeve; 12. a squeegee; 13. a scale groove; 14. a flat plate; 15. a handle; 16. a separator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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. 1-3, a concrete slump testing device for hydraulic engineering construction includes: the device comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a vertical rod 2, and a slump barrel 3 is arranged on the bottom plate 1;
the device comprises a knocking device, wherein the knocking device comprises a driving motor 4, the driving motor 4 is fixedly connected with the upper surface of a bottom plate 1, the output end of the driving motor 4 is fixedly connected with a driving gear 5, a plurality of obliquely arranged supporting frames 6 are arranged on the upper surface, close to a slump drum 3, of the bottom plate 1, the upper end of the supporting frame 6 is rotatably connected with a gear ring 7 meshed with the driving gear 5, a plurality of shifting pieces 8 are fixedly connected to the inner wall of the gear ring 7, a plurality of L-shaped rods 9 are rotatably connected to the upper end of the supporting frame 6 through a spring rotating shaft, and a rammer 10 is fixedly connected to one end, far away from the supporting frame 6, of each;
measuring component, the spout of vertical setting is seted up to the lateral wall of montant 2, and sliding connection has sliding sleeve 11 in the spout, sliding sleeve 11's lateral wall rotates and is connected with the scraper blade 12 that the level set up, scale groove 13 has been seted up to the lateral wall of montant 2.
The groove of stepping down has been seted up to the upper surface of bottom plate 1, and has placed flat board 14 in the groove of stepping down, slump bucket 3 is located and sets up on flat board 14, through setting up the groove of stepping down cooperation flat board 14, can clear up the concrete on flat board 14 surface with flat board 14 taking off after the slump test to behind flat board 14 upper surface damage, can change, thereby avoid behind the 1 upper surface damage of bottom plate, lead to whole testing arrangement to scrap.
The upper surface of flat board 14 is fixedly connected with two handles 15 that the symmetry set up, through setting up handle 15, convenience of customers takes out flat board 14 by the groove of stepping down.
The upper surface fixedly connected with baffle 16 of bottom plate 1, and baffle 16 are located and set up between driving motor 4 and slump bucket 3, through setting up baffle 16, avoid when carrying out the slump test, on leading to concrete splash or trickling to driving motor 4 because of reasons such as staff misoperation to protect driving motor 4.
The working principle is as follows: when carrying out a slump test, firstly, a user places a slump bucket 3 on a bottom plate 1, then fills part of concrete into the slump bucket 3 and starts a driving motor 4, after the driving motor 4 rotates, a gear ring 7 is driven to rotate by a driving gear 5 so as to drive a shifting piece 8 to move, when the shifting piece 8 rotates, an L-shaped rod 9 is driven to rotate, at the moment, a tamping hammer 10 moves towards the slump bucket 3 and finally strikes on the slump bucket 3 under the action of inertia so as to realize tamping of the concrete in the slump bucket 3, then the L-shaped rod 9 returns to an initial position under the action of elastic force of spring rotation so as to facilitate the next striking of the slump bucket 3, after tamping the concrete, the process is repeated again until the slump bucket 3 is filled, then a sliding sleeve 11 is slid upwards and downwards to enable a scraper 12 to be consistent with the upper end of the slump bucket 3, and the position of the sliding sleeve 11 is matched with a scale groove 13 to record the position of the sliding sleeve 11, then rotate scraper blade 12, utilize scraper blade 12 to trowel the upper end opening of slump bucket 3, then rotate scraper blade 12 and can not interfere the position of pulling out slump bucket 3, pull out slump bucket 3 again, rotate scraper blade 12 again and make it be located directly over the concrete, then slip sliding sleeve 11, make the lower surface of scraper blade 12 offset with the concrete top, at this moment, be close to the position of scale groove 13 according to sliding sleeve 11, can calculate the slump, this kind of testing arrangement convenient to use, and reduced the variable in the slump test, the precision of test data has been improved, great practical meaning has, be worth extensively promoting.
The standard parts used in the present application document can be purchased from the market, each part in the present application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming by a person skilled in the art, the present application document belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the present application document does not explain the control mode and the circuit connection in detail, and the detailed description is not given here.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a concrete slump testing arrangement for hydraulic engineering construction which characterized in that includes:
the device comprises a bottom plate (1), wherein the upper surface of the bottom plate (1) is fixedly connected with a vertical rod (2), and a slump barrel (3) is arranged on the bottom plate (1);
the device comprises a driving motor (4), the driving motor (4) is fixedly connected with the upper surface of a bottom plate (1), the output end of the driving motor (4) is fixedly connected with a driving gear (5), a plurality of obliquely arranged supporting frames (6) are arranged on the upper surface, close to a slump barrel (3), of the bottom plate (1), the upper ends of the supporting frames (6) are rotatably connected with gear rings (7) meshed with the driving gear (5), a plurality of shifting pieces (8) are fixedly connected with the inner wall of each gear ring (7), a plurality of L-shaped rods (9) are rotatably connected with the upper ends of the supporting frames (6) through spring rotating shafts, and pounding hammers (10) are fixedly connected to the ends, far away from the supporting frames (6), of the L-shaped rods (9);
the measuring assembly, the spout of vertical setting is seted up to the lateral wall of montant (2), and sliding connection has sliding sleeve (11) in the spout, the lateral wall of sliding sleeve (11) rotates scraper blade (12) that is connected with the level and sets up, scale groove (13) have been seted up to the lateral wall of montant (2).
2. The concrete slump testing device for the water conservancy project construction according to claim 1, wherein an abdicating groove is formed in the upper surface of the bottom plate (1), a flat plate (14) is placed in the abdicating groove, and the slump bucket (3) is arranged on the flat plate (14).
3. The concrete slump testing device for the water conservancy engineering construction is characterized in that two handles (15) which are symmetrically arranged are fixedly connected to the upper surface of the flat plate (14).
4. The concrete slump testing device for the water conservancy project construction according to claim 1, wherein the scraper (12) is rotatably connected with the sliding sleeve (11) through a spherical rotating shaft, and a limiting block is fixedly connected to one side of the sliding sleeve (11).
5. The concrete slump testing device for the water conservancy project construction according to claim 1, wherein a partition plate (16) is fixedly connected to the upper surface of the bottom plate (1), and the partition plate (16) is arranged between the driving motor (4) and the slump bucket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022527477.9U CN213121509U (en) | 2020-11-05 | 2020-11-05 | Concrete slump testing arrangement is used in hydraulic engineering construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022527477.9U CN213121509U (en) | 2020-11-05 | 2020-11-05 | Concrete slump testing arrangement is used in hydraulic engineering construction |
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| CN213121509U true CN213121509U (en) | 2021-05-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152736A (en) * | 2021-11-14 | 2022-03-08 | 季文睁 | Concrete slump check out test set based on construction |
| CN117347606A (en) * | 2023-12-04 | 2024-01-05 | 淄博庄园混凝土有限公司 | Concrete slump testing arrangement |
-
2020
- 2020-11-05 CN CN202022527477.9U patent/CN213121509U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152736A (en) * | 2021-11-14 | 2022-03-08 | 季文睁 | Concrete slump check out test set based on construction |
| CN117347606A (en) * | 2023-12-04 | 2024-01-05 | 淄博庄园混凝土有限公司 | Concrete slump testing arrangement |
| CN117347606B (en) * | 2023-12-04 | 2024-02-23 | 淄博庄园混凝土有限公司 | Concrete slump testing arrangement |
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