CN220872478U - Concrete slump detection device - Google Patents
Concrete slump detection device Download PDFInfo
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- CN220872478U CN220872478U CN202322342565.5U CN202322342565U CN220872478U CN 220872478 U CN220872478 U CN 220872478U CN 202322342565 U CN202322342565 U CN 202322342565U CN 220872478 U CN220872478 U CN 220872478U
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of concrete detection devices, and particularly discloses a concrete slump detection device which comprises a bottom plate, wherein two bases are symmetrically arranged on the upper side of the bottom plate in a sliding mode, support rods are arranged on the upper sides of the two bases in a rotating mode, a fixing mechanism is arranged between the support rods and the bases, fixing rods are arranged in the two support rods in a matched and telescopic mode, a slump barrel body is arranged in the middle of the bottom plate, one ends, opposite to the two fixing rods, of the two fixing rods are detachably and fixedly connected with the side edges of the slump barrel body, positioning mechanisms for positioning the bases are arranged on the side edges of the support rods, and a fastening mechanism is arranged between the fixing rods and the support rods. The utility model can realize the effects of pressing down and fixing and stably lifting up the slump cone body, effectively reduce the artificial influence and improve the detection accuracy.
Description
Technical Field
The utility model relates to the technical field of concrete detection devices, in particular to a concrete slump detection device.
Background
The concrete slump detection device is used for measuring the slump value of the concrete mixture and analyzing the workability of the concrete mixture so as to evaluate whether the prepared concrete meets the engineering requirement or not, and is widely applied to tests such as construction tests of construction sites and tests of concrete mixing stations.
The existing concrete slump detection device is used for filling concrete by adopting a slump barrel, the slump barrel is required to be manually pressed and fixed and manually extracted and lowered, unstable conditions exist, and the test result is easy to influence.
For this reason, we propose a concrete slump detection device to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a concrete slump detection device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The concrete slump detection device comprises a bottom plate, wherein two bases are symmetrically arranged on the upper side of the bottom plate in a sliding mode, support rods are arranged on the upper sides of the two bases in a rotating mode, a fixing mechanism is arranged between the support rods and the bases, and fixing rods are arranged in the two support rods in a matched and telescopic mode;
The middle part of the bottom plate is provided with a slump cone body, one ends of the two fixing rods, which are opposite, are detachably and fixedly connected with the side edges of the slump cone body, the side edges of the support rods are provided with positioning mechanisms for positioning the base, and fastening mechanisms are arranged between the fixing rods and the support rods.
Preferably, two bosses are symmetrically fixed on the upper side of the bottom plate in parallel, one end of each boss is aligned with the middle position of the bottom plate, the two bosses correspond to the two base positions respectively, and the bosses are provided with rectangular grooves matched with the base in a sliding mode.
Preferably, the fixing mechanism comprises a supporting block fixed with the upper side of the base, and the supporting rod can be fixedly connected with the supporting block through a fixing bolt after rotating to a vertical state.
Preferably, the fixing rod is bent, one end of the fixing rod opposite to the slump cone body is inclined downwards, and the handle is fixed on the horizontal section of the fixing rod.
Preferably, the positioning mechanism comprises a positioning rod which is arranged in parallel with the supporting rod, a positioning block is fixed on one side edge of one end of the supporting rod, which is close to the base, one end of the positioning rod penetrates through the positioning block in a sliding manner, a through hole matched with the positioning rod is formed in the base, a groove hole aligned with the through hole is formed in the bottom plate, a sliding block is fixed on the other end of the positioning rod, a first strip-shaped notch matched with the sliding block in a sliding manner is formed in the supporting rod, a spring is vertically fixed on the upper side of the sliding block, and one end, deviating from the base, of the supporting rod is fixedly connected with the spring.
Preferably, a first edge block is fixed on the side edge of the bottom of the fixing rod, the first edge block is matched with the first strip-shaped notch in a sliding mode, and the first edge block is matched with the sliding block in an abutting mode.
Preferably, the fastening mechanism comprises a second edge block fixed with the side edge of the lower end of the fixing rod, the second edge block is located at the side edge of the fixing rod, which is away from the first edge block, the supporting rod is provided with a second strip-shaped notch matched with the second edge block in a sliding manner, the side edge of one end of the supporting rod, which is close to the base, is fixed with the fixing block, and the second edge block is fixedly connected with the fixing block through a fastening bolt in a threaded manner.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the bottom plate, the base, the supporting rod, the fixing mechanism, the fixing rod, the positioning mechanism and the fastening mechanism are arranged, so that the operation of pressing down, fixing and stably lifting the slump cone body is realized, the slump cone body is not required to be pressed down manually, the stable concrete filling operation can be carried out on the inside of the slump cone body, the lifting stability and verticality can be effectively ensured in the lifting process, the influence on the concrete in the slump cone body is effectively reduced, and the experimental accuracy is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a first isometric view of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a second isometric view of the present utility model;
FIG. 4 is a partial enlarged view at B in FIG. 3;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
FIG. 6 is a schematic view of the slump cone body of the present utility model after lifting;
Fig. 7 is a schematic view of the structure of the support bar of the present utility model after being rotated to a horizontal state.
In the figure: 1. a bottom plate; 2. a base; 3. a support rod; 4. a fixed rod; 5. a slump cone body; 6. a boss; 7. a support block; 8. a fixing bolt; 9. a handle; 10. a positioning rod; 11. a positioning block; 12. a slide block; 13. a first strip-shaped notch; 14. a spring; 15. a first edge block; 16. a second edge block; 17. a second strip-shaped notch; 18. a fixed block; 19. and (5) fastening a bolt.
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.
In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1 to 7, a concrete slump detecting device includes a base plate 1, the base plate 1 is rectangular in shape, the base plate 1 plays a supporting role, and the base plate 1 serves as a platform for concrete slump detection. The upper side of the bottom plate 1 is symmetrically and slidably provided with two bases 2, the upper sides of the two bases 2 are respectively and rotatably provided with a supporting rod 3, and the supporting rods 3 can rotate to a horizontal state and a vertical state. A fixing mechanism is arranged between the support rod 3 and the base 2, and the support rod 3 can be fixedly connected with the base 2. The two support rods 3 are internally provided with fixing rods 4 in a matched and telescopic manner;
The middle part of the bottom plate 1 is provided with a slump cone body 5, one ends of the two fixing rods 4 opposite to each other are detachably and fixedly connected with the side edges of the slump cone body 5, and the two fixing rods 4 can ascend to drive the slump cone body 5 to move and ascend. The side of the support rod 3 is provided with a positioning mechanism for positioning the base 2, and a fastening mechanism is arranged between the fixed rod 4 and the support rod 3.
For the above example, it should be understood by those skilled in the art that, in implementing the above technical solution, the bottom plate 1 is made of a thin steel plate, and the shape of the bottom plate 1 is not limited to rectangle, but may be circular.
For the above example, it will be appreciated by those skilled in the art that in carrying out the above technical solution, the base 2 is slidingly connected to the base plate 1 by means of balls or by means of sliding rails.
For the above example, it will be appreciated by those skilled in the art that in implementing the above solution, the upper side of the bottom plate 1 may be marked with graduations extending outwards from the center for detecting the slump expansion of the concrete.
For the above example, it should be appreciated by those skilled in the art that when implementing the above technical solution, the slump cone body 5 is placed and internally filled with the concrete to be detected, and the slump cone body 5 is further matched with matching tools such as a tamper, a feed hopper, a scale, etc.
For the above example, it should be appreciated by those skilled in the art that in implementing the above technical solution, the fixing rod 4 and the slump cone body 5 are detachably fixed by screws.
As a technical optimization scheme of the utility model, two bosses 6 are symmetrically and parallelly fixed on the upper side of the bottom plate 1, one end of each boss 6 is aligned with the middle position of the bottom plate 1, the two bosses 6 respectively correspond to the two bases 2, the bosses 6 are provided with rectangular grooves matched with the bases 2 in a sliding manner, the bosses 6 play a role in side protection, and the concrete slurry can be prevented from entering and causing sliding blockage of the bases 2.
As a technical optimization scheme of the utility model, the fixing mechanism comprises the supporting block 7 fixed with the upper side of the base 2, the supporting rod 3 can be fixedly connected with the supporting block 7 through the threads of the fixing bolt 8 after rotating to the vertical state, the fixing bolt 8 can effectively and stably enable the supporting rod 3 to be in the vertical state, and the same is used for disassembling the fixing bolt 8.
As a technical optimization scheme of the utility model, the fixing rod 4 is bent, and one end of the fixing rod 4 opposite to the slump cone body 5 is obliquely downwards arranged, so that the inclined arrangement is convenient for the top of the slump cone body 5 to be provided with a feeding hopper in a false way. A handle 9 is fixed on the horizontal section of the fixed rod 4, and the handle 9 is convenient for lifting the fixed rod 4 upwards.
For the above example, it should be appreciated by those skilled in the art that when the above technical solution is implemented, the fixing rod 4 fixed to the slump cone body 5 is contracted in the supporting rod 3 when the slump cone body 5 is normally placed.
As a technical optimization scheme of the utility model, the positioning mechanism comprises a positioning rod 10 which is arranged in parallel with the supporting rod 3, a positioning block 11 is fixed on one end side edge of the supporting rod 3, which is close to the base 2, one end of the positioning rod 10 penetrates through the positioning block 11 in a sliding manner, and the positioning block 11 plays a role in stabilizing the positioning rod 10. The base 2 is provided with a through hole matched with the positioning rod 10, the bottom plate 1 is provided with a groove hole aligned with the through hole, the other end of the positioning rod 10 is fixedly provided with a sliding block 12, the supporting rod 3 is provided with a first strip-shaped notch 13 matched with the sliding block 12 in a sliding manner, the upper side of the sliding block 12 is vertically fixedly provided with a spring 14, and one end of the supporting rod 3 deviating from the base 2 is fixedly connected with the spring 14. The spring 14 can press down the slider 12 and thus limit the positioning rod 10 such that the positioning rod 10 is inserted into the through hole of the base 2 and the bottom plate 1 is aligned with the groove hole of the through hole, thereby limiting the sliding of the base 2.
As a technical optimization scheme of the utility model, a first edge block 15 is fixed on the side edge of the bottom of the fixing rod 4, the first edge block 15 is matched with the first strip-shaped notch 13 in a sliding manner, and the first edge block 15 is matched with the sliding block 12 in an abutting manner. After lifting the fixing rod 4, when the fixing rod 4 drives the first side block 15 to move to the top of the supporting rod 3, the first side block 15 abuts against the sliding block 12, and the compression spring 14 contracts, so that the whole positioning rod 10 is lifted, the positioning rod 10 moves out of the groove hole of the bottom plate 1 and the through hole of the base 2, and at the moment, the base 2 can move.
As a technical optimization scheme of the utility model, the fastening mechanism comprises a second edge block 16 fixed with the side edge of the lower end of the fixed rod 4, the second edge block 16 is positioned at the side edge of the fixed rod 4, which is far away from the first edge block 15, the support rod 3 is provided with a second strip-shaped notch 17 which is matched with the second edge block 16 in a sliding way, a fixed block 18 is fixed at the side edge of one end of the support rod 3, which is close to the base 2, and the second edge block 16 is fixedly connected with the fixed block 18 through a fastening bolt 19 in a threaded manner. The fastening bolts 19 are used for fixing the fixing rods 4 and the supporting rods 3, and can be screwed down through rotation, so that the fastening bolts 19 drive the corresponding fixing rods 4 to adjust one end distance downwards.
In the utility model, the working principle of the device is as follows:
the slump cone body 5 is fixedly arranged at first, the slump cone body 5 is placed in the middle of the bottom plate 1, the two bases 2 are moved to one end of the boss 6 aligned with the center of the bottom plate 1, and the corresponding positioning rod 10 is inserted into the through hole of the base 2 and the groove hole of the bottom plate 1 under the action of the spring 14 at the moment, so that the base 2 is positioned, and the sliding movement of the base is limited. And then the two support rods 3 are rotated to a vertical state, the support rods 3 are fixedly connected with the corresponding support blocks 7 by using the corresponding fixing bolts 8, then the opposite ends of the two fixing rods 4 are fixed with the side edges of the slump cone body 5, then the fixing rods 4 and the support rods 3 are fixed by the corresponding fastening bolts 19, and the fastening bolts 19 are screwed down, so that the two fixing rods 4 realize the pressing fixing and positioning of the slump cone body 5, and then the concrete filling operation can be carried out in the slump cone body 5. In the filling process and the subsequent tamping operation, the slump cone body 5 is not required to be manually stabilized, and the slump cone body 5 can be effectively and stably fixed by the two fixing rods 4.
After the concrete is filled, the two fastening bolts 19 are screwed out, the two handles 9 are grasped by two hands and lifted upwards simultaneously, at the moment, the fixing rods 4 and the slump cone body 5 are integrated, the slump cone body 5 is lifted upwards by the two fixing rods 4 in the lifting process, the ascending stability and verticality of the fixing rods 4 can be effectively ensured by the two support rods 3, the influence on the internal concrete is effectively reduced, the artificial influence is effectively reduced, and the accuracy of experiments is improved. Simultaneously, when lifting the fixed rod 4 to drive the first side block 15 to move to the top of the supporting rod 3, the first side block 15 is abutted against the sliding block 12, and the compression spring 14 contracts, so that the whole positioning rod 10 is lifted, the positioning rod 10 moves out of the groove hole of the bottom plate 1 and the through hole of the base 2, at the moment, the base 2 can move, and the supporting rod 3, together with the base 2, the fixed rod 4 and the slump cone body 5, can move to the side, so that later observation and measurement of concrete slump conditions which are not limited by the slump cone body 5 are facilitated.
And, when idle, can pack up dead lever 4, rotate bracing piece 3 to the horizontality, reduce the occupation to the space, bottom plate 1 can lean against the wall at this moment and place, perhaps carry convenient.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a concrete slump detection device, includes bottom plate (1), its characterized in that, bottom plate (1) upside symmetry slip is equipped with two bases (2), and two base (2) upside all rotate and are equipped with bracing piece (3), are equipped with fixed establishment between bracing piece (3) and base (2), and two inside all match of bracing piece (3) are equipped with dead lever (4) telescopically;
The middle part of bottom plate (1) is equipped with slump section of thick bamboo body (5), and the fixed connection can be dismantled with slump section of thick bamboo body (5) side to two opposite one ends of dead lever (4), and bracing piece (3) side is equipped with the positioning mechanism who is used for positioning base (2), is equipped with fastening mechanism between dead lever (4) and bracing piece (3).
2. The concrete slump detection device according to claim 1, wherein two bosses (6) are symmetrically and parallelly fixed on the upper side of the base plate (1), one end of each boss (6) is aligned with the middle position of the base plate (1), the two bosses (6) respectively correspond to the positions of the two bases (2), and the bosses (6) are provided with rectangular grooves matched with the bases (2) in a sliding mode.
3. The concrete slump detection device according to claim 1, wherein the fixing mechanism comprises a supporting block (7) fixed with the upper side of the base (2), and the supporting rod (3) can be fixedly connected with the supporting block (7) through a fixing bolt (8) in a threaded manner after rotating to a vertical state.
4. The concrete slump detection device according to claim 1, wherein the fixing rod (4) is bent, one end of the fixing rod (4) opposite to the slump cone body (5) is inclined downwards, and a handle (9) is fixed on the horizontal section of the fixing rod (4).
5. The concrete slump detection device according to claim 1, wherein the positioning mechanism comprises a positioning rod (10) arranged in parallel with the supporting rod (3), a positioning block (11) is fixed on one end side edge of the supporting rod (3) close to the base (2), one end of the positioning rod (10) penetrates through the positioning block (11) in a sliding mode, a through hole matched with the positioning rod (10) is formed in the base (2), a groove hole aligned with the through hole is formed in the base (1), a sliding block (12) is fixed on the other end of the positioning rod (10), a first strip-shaped notch (13) matched with the sliding block (12) in a sliding mode is formed in the supporting rod (3), a spring (14) is vertically fixed on the upper side of the sliding block (12), and one end, deviating from the base (2), of the supporting rod (3) is fixedly connected with the spring (14).
6. The concrete slump detection device according to claim 5, wherein a first edge block (15) is fixed on the side edge of the bottom of the fixing rod (4), the first edge block (15) is matched with the first strip-shaped notch (13) in a sliding manner, and the first edge block (15) is matched with the sliding block (12) in an abutting manner.
7. The concrete slump detection device according to claim 6, wherein the fastening mechanism comprises a second edge block (16) fixed with the side edge of the lower end of the fixing rod (4), the second edge block (16) is located at the side edge of the fixing rod (4) deviating from the first edge block (15), the supporting rod (3) is provided with a second strip-shaped notch (17) matched with the second edge block (16) in a sliding manner, a fixing block (18) is fixed at the side edge of one end, close to the base (2), of the supporting rod (3), and the second edge block (16) is fixedly connected with the fixing block (18) through a fastening bolt (19) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322342565.5U CN220872478U (en) | 2023-08-30 | 2023-08-30 | Concrete slump detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322342565.5U CN220872478U (en) | 2023-08-30 | 2023-08-30 | Concrete slump detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220872478U true CN220872478U (en) | 2024-04-30 |
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ID=90813727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322342565.5U Active CN220872478U (en) | 2023-08-30 | 2023-08-30 | Concrete slump detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220872478U (en) |
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2023
- 2023-08-30 CN CN202322342565.5U patent/CN220872478U/en active Active
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