CN215833409U - Fresh concrete testing device - Google Patents
Fresh concrete testing device Download PDFInfo
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- CN215833409U CN215833409U CN202121282276.5U CN202121282276U CN215833409U CN 215833409 U CN215833409 U CN 215833409U CN 202121282276 U CN202121282276 U CN 202121282276U CN 215833409 U CN215833409 U CN 215833409U
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Abstract
The utility model discloses a fresh concrete testing device which comprises a working frame and a collapsing barrel arranged on the working frame, wherein a lifting mechanism is fixedly connected to the right side of the top of the working frame, and the left side of the lifting mechanism is fixedly connected with the right side of the collapsing barrel. This fresh concrete testing arrangement, it goes up and down to drive the bucket that collapses through utilizing elevating system, guarantee the vertical rising and falling of the bucket that collapses, and through smash the frame, fastening bolt, first telescopic link and the cooperation setting of smashing the head, it carries out the position to the frame of smashing after the removal and prescribes a limit to utilize fastening bolt, thereby guarantee to carry out the tamping effectively to the concrete, when reducing manpower consumption, the concrete atress is even when can guaranteeing the tamping, and under the setting of second telescopic link, can control and accept the board and rotate, thereby guarantee that the concrete after the detection can be rapid discharge accept the basin in, reduce the artifical clearance degree of difficulty, guarantee the efficiency that detects once more.
Description
Technical Field
The utility model relates to the technical field of concrete testing, in particular to a fresh concrete testing device.
Background
Slump mainly refers to the plasticizing performance and the pumpability of concrete, influences the concrete slump and mainly has grading change, water content, weighing deviation of a weighing apparatus, the dosage of an additive, and is easy to neglect, and the slump test method comprises the following steps: filling concrete 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, uniformly impacting 25 parts of concrete along the bucket wall from outside to inside after each filling, leveling after tamping, and then pulling up the bucket, wherein the concrete generates a slump phenomenon due to dead weight, and the height of the highest point of the collapsed concrete is subtracted from the bucket height (300mm) to obtain the slump, and if the difference is 10mm, the slump is 10.
Based on the retrieval to above-mentioned data, can see that the test of slump is comparatively complicated, and because the concrete is in the unset state, the measurement personnel can not guarantee stable vertical upwards when pulling out the bucket, thereby cause the influence to the testing result, and divide the cubic to load, and the manpower is tamped, when the operation is complicated, the degree of consistency of artifical hard can not be guaranteed, further cause the influence to the testing result, thereby make the testing result great deviation appear, and the concrete is detecting the back, need the manual work to remove the shovel, when hard, seriously influence the efficiency that detects once more.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a fresh concrete testing device, which solves the problems that when a detector pulls up a barrel, the detector cannot ensure stable vertical upward direction, manual tamping cannot ensure manual force uniformity, detection results are affected, manual shoveling is required after concrete detection, and secondary detection efficiency is seriously affected.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a fresh concrete testing device comprises a working frame and a collapsing barrel arranged on the working frame, wherein a lifting mechanism is fixedly connected to the right side of the top of the working frame, the left side of the lifting mechanism is fixedly connected with the right side of the collapsing barrel, a tamping frame is slidably mounted on the surface of the lifting mechanism, a fastening bolt is in threaded connection with the top of a bottom transverse plate of the tamping frame, a first telescopic rod is fixedly connected to the top of the tamping frame, the bottom end of a push rod of the first telescopic rod penetrates through the top transverse plate of the tamping frame and is fixedly connected with a tamping head, a groove is formed in the left side of a top plate of the working frame, a bearing plate is rotatably connected between the right sides of the front side and the rear side of an inner cavity of the groove, a fixing plate is fixedly connected to the right side of the bottom of the working frame and is located in the groove, a second telescopic rod is rotatably connected to the left side of the fixing plate through a rotating block, one end of the second telescopic rod is rotatably connected with the left side of the bottom of the bearing plate through a rotating block, and a receiving basin is arranged on the left side of the bottom of the working frame.
Preferably, elevating system includes the grudging post, the top fixed mounting of grudging post has the motor, the roof of grudging post is run through and the threaded rod is connected through shaft coupling fixedly connected with to the bottom of motor output shaft, the surface of four stands of grudging post is from last to establishing and sliding connection has first limiting plate and second limiting plate to overlapping in proper order down, and the surface of threaded rod is connected with the internal surface rotation of first limiting plate and second limiting plate.
Preferably, the outer surface of the bottom end of the threaded rod is rotatably connected with the top of the working frame through a bearing, the left side of the first limiting plate is fixedly connected with the top of the right side of the collapse barrel, the left side of the second limiting plate is fixedly connected with the bottom of the right side of the collapse barrel, and a first sliding groove matched with the tamping frame is formed in the top of the first limiting plate.
Preferably, the second spout has been seted up at the top of second limiting plate, and the internal surface sliding connection of second spout has the sliding block, the bottom fixedly connected with of sliding block measures the set chi, and the top of work frame set up with measure the through-hole of set chi looks adaptation.
Preferably, the front side and the rear side of the bottom of the bearing plate are fixedly connected with reinforcing plates, and the tops of the reinforcing plates are in close contact with the bottom of the top plate of the working frame.
Preferably, the top fixedly connected with water conservancy diversion safety cover of the bucket that collapses, the surface of four pole settings of grudging post all sprays the mark seal of a sign mark of with first division board adaptation.
Advantageous effects
The utility model provides a fresh concrete testing device. Compared with the prior art, the method has the following beneficial effects:
(1) this fresh concrete testing arrangement, it goes up and down to drive the bucket that collapses through utilizing elevating system, guarantee the vertical rising and falling of the bucket that collapses, and through smash the frame, fastening bolt, first telescopic link and the cooperation setting of smashing the head, it carries out the position to the frame of smashing after the removal and prescribes a limit to utilize fastening bolt, thereby guarantee to carry out the tamping effectively to the concrete, when reducing the manpower consumption, the concrete atress is even when can guaranteeing the tamping, and under the setting of second telescopic link, can control and accept the board and rotate, thereby guarantee that the concrete after the detection can be rapid discharge accept the basin in, reduce the artifical clearance degree of difficulty, guarantee the efficiency that detects once more.
(2) This fresh concrete testing arrangement through second spout, sliding block, measurement box rule and mark seal of a government organization in old china's cooperation setting, utilizes to measure the slump of box rule to the concrete to can slide one side of measuring the box rule to being close to the concrete, utilize to measure the box rule and carry out nimble detection, guarantee the precision that detects, the setting of cooperation through-hole guarantees that the dipperstick is effectual to go up and down along with the second limiting plate.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the inventive workframe construction;
fig. 4 is a partial enlarged view of the utility model at a in fig. 2.
In the figure: 1. a working frame; 2. collapsing the barrel; 3. a lifting mechanism; 4. a tamping frame; 5. fastening a bolt; 6. a first telescopic rod; 7. tamping a head; 8. a groove; 9. a bearing plate; 10. a fixing plate; 11. a second telescopic rod; 12. a receiving basin; 13. erecting a frame; 14. a motor; 15. a threaded rod; 16. a first limit plate; 17. a second limiting plate; 18. a first chute; 19. a second chute; 20. a slider; 21. measuring a set ruler; 22. and a reinforcing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fresh concrete testing device comprises a working frame 1 and a collapsing barrel 2 arranged on the working frame 1, wherein the right side of the top of the working frame 1 is fixedly connected with a lifting mechanism 3, the left side of the lifting mechanism 3 is fixedly connected with the right side of the collapsing barrel 2, the surface of the lifting mechanism 3 is slidably provided with a tamping frame 4, the top of a transverse plate at the bottom of the tamping frame 4 is in threaded connection with a fastening bolt 5, the top of the tamping frame 4 is fixedly connected with a first telescopic rod 6, the first telescopic rod 6 is electrically connected with an external power supply and is controlled by a control switch, the bottom end of a push rod of the first telescopic rod 6 penetrates through the transverse plate at the top of the tamping frame 4 and is fixedly connected with a tamping head 7, the left side of a top plate of the working frame 1 is provided with a groove 8, a bearing plate 9 is rotatably connected between the right sides of the front side and the back side of an inner cavity of the groove 8, the bottom of the working frame 1 is fixedly connected with a fixing plate 10 positioned at the right side of the groove 8, the left side of the fixing plate 10 is rotatably connected with a second telescopic rod 11 by a rotating block, the second telescopic rod 11 is electrically connected with an external power supply and is controlled by a control switch, one end of a push rod of the second telescopic rod 11 is rotatably connected with the left side of the bottom of the bearing plate 9 through a rotating block, a bearing basin 12 is placed on the left side of the bottom of the working frame 1, the lifting mechanism 3 is used for driving the collapsing barrel 2 to lift, so that the vertical lifting of the collapsing barrel 2 is ensured, the tamping frame 4, the fastening bolt 5, the first telescopic rod 6 and the tamping head 7 are matched, the fastening bolt 5 is used for limiting the position of the moved tamping frame 4, so that the concrete is effectively tamped, the labor consumption is reduced, the uniform stress of the concrete during tamping can be ensured, the bearing plate 9 can be controlled to rotate under the arrangement of the second telescopic rod 11, the detected concrete can be rapidly discharged into the bearing basin 12, and the manual cleaning difficulty is reduced, ensuring the efficiency of the re-detection.
Further, elevating system 3 includes grudging post 13, the top fixed mounting of grudging post 13 has motor 14, the roof of grudging post 13 is run through and shaft coupling fixedly connected with threaded rod 15 to the bottom of the 14 output shafts of motor, the surface of four stands of grudging post 13 is from last to establishing and sliding connection has first limiting plate 16 and second limiting plate 17 to overlapping in proper order down, and the surface of threaded rod 15 is connected with the internal surface rotation of first limiting plate 16 and second limiting plate 17, motor 14 adopts servo motor, with external power supply electric connection, control through control switch.
Further, the outer surface of the bottom end of the threaded rod 15 is rotatably connected with the top of the working frame 1 through a bearing, the left side of the first limiting plate 16 is fixedly connected with the top of the right side of the collapse barrel 2, the left side of the second limiting plate 17 is fixedly connected with the bottom of the right side of the collapse barrel 2, and a first chute 18 matched with the smashing frame 4 is formed in the top of the first limiting plate 16.
Further, second spout 19 has been seted up at the top of second limiting plate 17, and the internal surface sliding connection of second spout 19 has a sliding block 20, and sliding block 20's bottom fixedly connected with measures telescopic ruler 21, and the top of work frame 1 set up with the through-hole of measuring telescopic ruler 21 looks adaptation, measure telescopic ruler 21 by a cover shell with set up the straight board of forming inside the cover shell, and the surface of cover shell and straight board is provided with the scale that the interval is the same.
Further, the front side and the rear side of the bottom of the bearing plate 9 are fixedly connected with reinforcing plates 22, and the top of each reinforcing plate 22 is in close contact with the bottom of the top plate of the working frame 1.
Further, the top fixedly connected with water conservancy diversion safety cover of the bucket 2 that collapses, the surface of the four pole settings of grudging post 13 all sprays the mark seal of a government organization in old china with 16 looks adaptations of first limiting plate, and the bottommost surface of the first limiting plate 16 flushes when the bottommost surface of the mark seal of a government organization in old china and the bucket 2 that collapses contacts on accepting the board 9, marks the highest face of the interior concrete of the bucket that collapses.
And those not described in detail in this specification are well within the skill of those in the art.
When the tamping tool is used, the motor 14 is controlled to rotate clockwise to drive the threaded rod 15 to rotate, so that the first limiting plate 16 and the second limiting plate 17 slide downwards along the vertical frame 13 until the collapsed barrel 2 and the bearing plate 9 are tightly attached, concrete is injected into the collapsed barrel 2, when the concrete is injected into 1/2 of the volume of the collapsed barrel 2, a worker loosens the fastening bolt 5 to push the tamping frame 4 to move along the first chute 18, when the tamping head 7 moves to the position above the collapsed barrel 2, the fastening bolt 5 is tightened to control the first telescopic rod 6 to continuously contract to perform tamping operation once, then the fastening bolt 5 is loosened to enable the tamping head 7 to be far away from the collapsed barrel 2, after the concrete is filled, the operation is repeated to perform tamping, then the motor 14 is directly controlled to rotate anticlockwise to enable the collapsed barrel 2 to be separated from the concrete until the bottommost surface of the second limiting plate 17 is flush with the bottommost surface of the marking mark, at this moment, the worker can move the sliding block 20 inside the second sliding groove 19, so that the measuring ruler 21 is close to the concrete to measure the slump of the concrete, and after the measurement is completed, the second telescopic rod 11 is controlled to contract, so that the bearing plate 9 inclines towards the bearing basin 12, and after the redundant concrete on the surface of the bearing plate 9 is scraped, the second telescopic rod 11 is controlled to extend, so that the reinforcing plate 22 is tightly attached to the working frame 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fresh concrete testing arrangement, includes that work frame (1) and setting barrel (2) that fall on work frame (1), its characterized in that: the lifting mechanism (3) is fixedly connected to the right side of the top of the working frame (1), the left side of the lifting mechanism (3) is fixedly connected with the right side of the collapsed barrel (2), the lifting mechanism (3) is provided with a tamping frame (4) in a surface sliding manner, a fastening bolt (5) is connected to the top of a bottom transverse plate of the tamping frame (4) in a threaded manner, a first telescopic rod (6) is fixedly connected to the top of the tamping frame (4), the bottom end of a push rod of the first telescopic rod (6) penetrates through the top transverse plate of the tamping frame (4) and is fixedly connected with a tamping head (7), a groove (8) is formed in the left side of a top plate of the working frame (1), a bearing plate (9) is rotatably connected between the right sides of the front side and the rear side of an inner cavity of the groove (8), a fixing plate (10) is fixedly connected to the bottom of the working frame (1) and is positioned on the right side of the groove (8), and a second telescopic rod (11) is rotatably connected to the left side of the fixing plate (10) through a rotating block, one end of a push rod of the second telescopic rod (11) is rotatably connected with the left side of the bottom of the bearing plate (9) through a rotating block, and a bearing basin (12) is placed on the left side of the bottom of the working frame (1).
2. The fresh concrete testing device of claim 1, wherein: elevating system (3) are including grudging post (13), the top fixed mounting of grudging post (13) has motor (14), the roof of grudging post (13) is run through and through shaft coupling fixedly connected with threaded rod (15) in the bottom of motor (14) output shaft, the surface of grudging post (13) is from last to overlapping in proper order down and establish and sliding connection has first limiting plate (16) and second limiting plate (17), and the surface of threaded rod (15) is connected with the internal surface rotation of first limiting plate (16) and second limiting plate (17).
3. The fresh concrete testing device of claim 2, wherein: the surface of threaded rod (15) bottom passes through the bearing and is connected with the top rotation of work frame (1), the left side of first limiting plate (16) and the top fixed connection on bucket (2) right side that collapses, the left side of second limiting plate (17) and the bottom fixed connection on bucket (2) right side that collapses, first spout (18) with smash frame (4) looks adaptation are seted up to the top of first limiting plate (16).
4. The fresh concrete testing device of claim 2, wherein: second spout (19) have been seted up at the top of second limiting plate (17), and the internal surface sliding connection of second spout (19) has sliding block (20), the bottom fixedly connected with of sliding block (20) measures set chi (21), and the through-hole with measuring set chi (21) looks adaptation is seted up at the top of work frame (1).
5. The fresh concrete testing device of claim 1, wherein: reinforcing plates (22) are fixedly connected to the front side and the rear side of the bottom of the bearing plate (9), and the top of each reinforcing plate (22) is in close contact with the bottom of the top plate of the working frame (1).
6. The fresh concrete testing device of claim 1, wherein: the top fixedly connected with water conservancy diversion safety cover of bucket (2) collapses, the surface of four pole settings of grudging post (13) all sprays the mark seal of a government organization in old china with first limiting plate (16) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121282276.5U CN215833409U (en) | 2021-06-09 | 2021-06-09 | Fresh concrete testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121282276.5U CN215833409U (en) | 2021-06-09 | 2021-06-09 | Fresh concrete testing device |
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| Publication Number | Publication Date |
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| CN215833409U true CN215833409U (en) | 2022-02-15 |
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| CN202121282276.5U Active CN215833409U (en) | 2021-06-09 | 2021-06-09 | Fresh concrete testing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115469085A (en) * | 2022-11-09 | 2022-12-13 | 江苏衡通勘测技术有限公司 | Concrete sampling and testing integrated device |
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2021
- 2021-06-09 CN CN202121282276.5U patent/CN215833409U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115469085A (en) * | 2022-11-09 | 2022-12-13 | 江苏衡通勘测技术有限公司 | Concrete sampling and testing integrated device |
| CN115469085B (en) * | 2022-11-09 | 2023-08-15 | 江苏衡通勘测技术有限公司 | Concrete sampling and testing integrated device |
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Address after: 650000 No. 301, unit 2, building 13, phase I, Zhongguancun Electronic City (Kunming) science and Technology Industrial Park, No. 306, yangwang street, Dabanqiao sub district office, Kunming, Yunnan Patentee after: Yunnan Huashui Technology Consulting Co.,Ltd. Address before: 650000 No. 301, unit 2, building 13, phase I, Zhongguancun Electronic City (Kunming) science and Technology Industrial Park, No. 306, yangwang street, Dabanqiao sub district office, Kunming, Yunnan Patentee before: Yunnan Huashui Investment Management Co.,Ltd. |