CN210071826U - Slump tester - Google Patents
Slump tester Download PDFInfo
- Publication number
- CN210071826U CN210071826U CN201920703383.7U CN201920703383U CN210071826U CN 210071826 U CN210071826 U CN 210071826U CN 201920703383 U CN201920703383 U CN 201920703383U CN 210071826 U CN210071826 U CN 210071826U
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- slump
- thick bamboo
- test section
- slump test
- lifting
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- 238000012360 testing method Methods 0.000 claims abstract description 61
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 39
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 39
- 241001330002 Bambuseae Species 0.000 claims abstract description 39
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 39
- 239000011425 bamboo Substances 0.000 claims abstract description 39
- 238000002474 experimental method Methods 0.000 abstract description 9
- 241000220317 Rosa Species 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model relates to a slump tester relates to concrete slump detection technical field, comprising a base plate, be provided with the support along direction of height on the bottom plate, the support includes two risers along direction of height parallel arrangement, two the upper end of riser is provided with the diaphragm, the below of diaphragm is provided with a slump test section of thick bamboo, the upper end of a slump test section of thick bamboo is the osculum, what a slump test section of thick bamboo was the upper end is provided with the promotion subassembly that promotes a slump test section of thick bamboo, the side of a slump test section of thick bamboo is provided with the drive and promotes the drive assembly that the subassembly rose, and the drive assembly drives the promotion subassembly and promotes fast, thereby promotes the subassembly and drive a slump test section of thick bamboo and promote fast, has guaranteed the accurate implementation of this experiment, has also guaranteed the accuracy of the experimental data that this experiment obtained.
Description
Technical Field
The utility model relates to a slump detects technical field, in particular to slump tester.
Background
Pouring 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 times along the wall of the bucket from outside to inside by using a tamping hammer after each filling, tamping and leveling. And then the barrel is pulled up, the concrete generates a collapse phenomenon due to self weight, and the height of the highest point of the collapsed concrete is subtracted by the height of the barrel, namely the collapse degree.
At present, the manual lifting slump test cylinder mainly used for slump test is carried out on concrete, and when the slump test cylinder is lifted manually, the lifting slump test cylinder which can be quickly and accurately at every time cannot be guaranteed, so that errors are generated on data of an experiment, and the manual lifting slump test cylinder brings great labor intensity for workers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a slump tester, it has slump test section of thick bamboo and promotes fast, labour saving and time saving's advantage, has guaranteed the reliability of experimental data.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a slump tester, includes the bottom plate, be provided with the support along direction of height on the bottom plate, the support includes two risers along direction of height parallel arrangement, two the upper end of riser is provided with the diaphragm, the below of diaphragm is provided with a slump test section of thick bamboo, the upper end of a slump test section of thick bamboo is the osculum, what the slump test section of thick bamboo be the upper end is provided with the promotion subassembly that promotes the slump test section of thick bamboo, the side of a slump test section of thick bamboo is provided with the drive assembly that the drive promotion subassembly rose.
Through adopting above-mentioned technical scheme, drive assembly drives the lifting unit and promotes fast, thereby the lifting unit drives the slump test section of thick bamboo and promotes fast, has guaranteed the accurate implementation of this experiment, has also guaranteed the accuracy of the experimental data that this experiment obtained, has improved the practicality of slump tester.
The utility model discloses further set up to: and a funnel is fixedly arranged at the upper end of the slump testing cylinder.
Through adopting above-mentioned technical scheme, add the concrete in to the funnel, then the concrete drops in the slump test bucket, because the upper end opening of a slump test section of thick bamboo is the osculum, has avoided dropping too much concrete when adding the concrete to the upper end opening of a slump test section of thick bamboo, has saved staff's intensity of labour, has improved the practicality of slump tester.
The utility model discloses further set up to: the lifting assembly comprises a plurality of first lifting ropes fixedly arranged on the slump testing cylinder, second lifting ropes are arranged at the upper ends of the first lifting ropes, via holes are formed in the upper end of the transverse plate, the second lifting ropes penetrate through the via holes, second pulleys are arranged at the upper end of the transverse plate, a second fixed rod is arranged in the middle of the second pulleys, first supporting blocks are fixed at two ends of the second fixed rod, and the first supporting blocks are fixedly arranged on the transverse plate.
Through adopting above-mentioned technical scheme, the in-process that the promotion subassembly drove the slump test section of thick bamboo and rises, and the gliding smooth and easy nature of second lifting rope has been guaranteed to the second pulley for the slump test section of thick bamboo can be quick rise, has improved the degree of accuracy of experimental data, has improved the practicality of slump tester.
The utility model discloses further set up to: the upper end of the slump testing cylinder is provided with a plurality of fixing blocks, and the upper end of each fixing block is fixedly connected with the first lifting rope.
Through adopting above-mentioned technical scheme, first lifting rope is fixed on the fixed block, has avoided first lifting rope when promoting a slump test section of thick bamboo, causes the instability to a slump test section of thick bamboo, has reduced the rotation of a slump test section of thick bamboo, has improved the practicality of slump tester.
The utility model discloses further set up to: and a joint is arranged between the first lifting rope and the second lifting rope, and the joint is arranged above the slump testing cylinder and below the transverse plate.
Through adopting above-mentioned technical scheme, connect and merge into a second lifting rope with a plurality of first lifting ropes, guaranteed stability and rapidity when slump test section of thick bamboo rises, improved the practicality of slump tester.
The utility model discloses further set up to: the through hole is internally provided with a first pulley, a first fixing rod is arranged in the middle of the first pulley, the first pulley is rotatably connected with the first fixing rod, and the first fixing rod is fixed on the transverse plate.
Through adopting above-mentioned technical scheme, the setting of first pulley has avoided the second lifting rope direct when promoting and the inner wall contact of via hole, has guaranteed the rising speed of second lifting rope, has improved the life of second lifting rope, has improved the practicality of slump tester.
The utility model discloses further set up to: the driving assembly comprises a motor, the motor is fixedly arranged on the bottom plate, a rotating shaft is fixedly arranged on a shaft of the motor, second supporting blocks are respectively arranged at two ends of the rotating shaft and rotatably connected with the rotating shaft, the second supporting blocks are fixedly arranged on the bottom plate, and the second lifting rope is fixedly sleeved on the rotating shaft.
Through adopting above-mentioned technical scheme, drive assembly fixes on the bottom plate, and promotion subassembly and slump test section of thick bamboo provide power take off, guarantee that slump test section of thick bamboo can rise to certain height in the short time, have improved the accuracy of experimental data, have improved the practicality of slump tester.
The utility model discloses further set up to: a fixing plate is arranged between the motor and the bottom plate.
Through adopting above-mentioned technical scheme, set up the fixed plate between motor and bottom plate for the motor is when damaging, can be faster dismantle and maintain the motor, can also guarantee the integrity of bottom plate simultaneously, has improved the practicality of slump tester.
To sum up, the utility model discloses following beneficial effect has:
① drive assembly drives the hoisting assembly and promotes fast, thereby the hoisting assembly drives the slump test section of thick bamboo and promotes fast, has guaranteed the accurate implementation of this experiment, has also guaranteed the accuracy of the experimental data that this experiment obtained, has improved the practicality of slump tester.
② when concrete is added into the funnel, the concrete drops into the slump test barrel, because the upper end opening of the slump test barrel is a small opening, the excessive concrete dropping when the concrete is added into the upper end opening of the slump test barrel is avoided, the labor intensity of workers is saved, and the practicability of the slump test instrument is improved.
③ the arrangement of the first pulley avoids the contact of the second lifting rope with the inner wall of the via hole when lifting, ensures the lifting speed of the second lifting rope, prolongs the service life of the second lifting rope and improves the practicability of the slump tester.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure, 1, a bottom plate; 2. a support; 21. a vertical plate; 22. a transverse plate; 3. a slump test cartridge; 31. a funnel; 4. a lifting assembly; 41. a fixed block; 42. a first lift cord; 43. a joint; 44. a second lift cord; 45. a via hole; 46. a first pulley; 461. a first fixing lever; 47. a second pulley; 471. a second fixing bar; 472. a first support block; 5. a drive assembly; 51. a motor; 52. a fixing plate; 53. a rotating shaft; 54. a second support block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The utility model provides a slump tester, as shown in fig. 1, including bottom plate 1, be provided with support 2 along the direction of height on the bottom plate 1, support 2 is the setting of falling U-shaped on bottom plate 1, support 2 includes two riser 21 along vertical direction parallel arrangement, the upper end of two riser 21 is provided with diaphragm 22, be provided with slump test section of thick bamboo 3 of test concrete slump under diaphragm 22, the upper end of slump test section of thick bamboo 3 sets up to the osculum, slump test section of thick bamboo 3's upper end has set firmly the funnel 31 that prevents the concrete and drop, slump test section of thick bamboo 3 sets up on bottom plate 1, the upper end of diaphragm 22 is provided with slump test section of thick bamboo 3's promotion subassembly 4, slump test section of thick bamboo 3's side is provided with the drive assembly 5 that drive promotion subassembly 4 rises.
As shown in fig. 1, the lifting assembly 4 includes three fixing blocks 41 fixed at the upper end of the slump testing barrel 3, first lifting ropes 42 are respectively arranged at the upper ends of the three fixing blocks 41, a joint 43 is arranged at the upper end of the three first lifting ropes 42, the joint 43 is located at the upper end of the funnel 31 and is arranged below the transverse plate 22, a second lifting rope 44 is arranged at the upper end of the joint 43, in combination with fig. 3, a through hole 45 is formed at the upper end of the transverse plate 22, a first pulley 46 is arranged inside the through hole 45, the first pulley 46 is arranged along the horizontal direction, a first fixing rod 461 is arranged in the middle of the first pulley 46, the first fixing rod 461 is rotatably connected with the first pulley 46, the first fixing rod 461 is fixed on the transverse plate 22, a second pulley 47 is arranged above the transverse plate 22, a second fixing rod 471 is arranged in the middle of the second pulley 47, the second fixing rod 471 is rotatably connected with the second pulley 47, first supporting blocks 472 are respectively fixed at the two ends, the first support block 472 is fixed to the cross plate 22.
As shown in fig. 1, the driving assembly 5 includes a motor 51 for driving the slump testing cylinder 3 to ascend, a fixing plate 52 fixedly disposed at a lower end of the motor 51 and supporting the motor 51, the fixing plate 52 is fixed on the base plate 1, a rotating shaft 53 is fixedly disposed on a shaft of the motor 51, a second supporting block 54 is respectively disposed at two ends of the rotating shaft 53, the second supporting block 54 is rotatably connected to the rotating shaft 53, the second supporting block 54 is fixed on the base plate 1, and the second lifting rope 44 passes through the through hole 45 and is sequentially sleeved on the first pulley 46 and the second pulley 47, and then is fixedly connected to the rotating shaft 53.
The utility model discloses a theory of operation: the staff adds the concrete in to funnel 31, the concrete divides the three-layer to evenly set up in slump test section of thick bamboo 3, the height of every layer of concrete after the tamping is about the third of a section of thick bamboo height, the concrete tiling that makes the superiors is at the top of slump test section of thick bamboo 3, starter motor 51 this moment, motor 51 drives pivot 53 and rotates fast, pivot 53 drives second lifting rope 44 and rotates, second lifting rope 44 takes first lifting rope 42 to rise, motor 51 can be quick drive slump test section of thick bamboo 3 rises, thereby guaranteed the smooth implementation of this experiment, the accuracy of this experiment has also been guaranteed.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A slump tester, includes bottom plate (1), its characterized in that: be provided with support (2) along direction of height on bottom plate (1), support (2) include two riser (21) along direction of height parallel arrangement, two the upper end of riser (21) is provided with diaphragm (22), the below of diaphragm (22) is provided with slump test section of thick bamboo (3), the upper end of slump test section of thick bamboo (3) is the osculum, what slump test section of thick bamboo (3) was the upper end is provided with promotion subassembly (4) that promote slump test section of thick bamboo (3), the side of slump test section of thick bamboo (3) is provided with drive lifting means (4) drive assembly (5) that rise.
2. A slump tester according to claim 1, wherein: the upper end of the slump testing cylinder (3) is fixedly provided with a funnel (31).
3. A slump tester according to claim 1, wherein: the slump testing device is characterized in that the lifting assembly (4) comprises a plurality of first lifting ropes (42) fixedly arranged on the slump testing cylinder (3), second lifting ropes (44) are arranged at the upper ends of the first lifting ropes (42), via holes (45) are formed in the upper end of the transverse plate (22), the second lifting ropes (44) penetrate through the via holes (45), second pulleys (47) are arranged at the upper end of the transverse plate (22), a second fixing rod (471) is arranged in the middle of the second pulleys (47), first supporting blocks (472) are fixedly arranged at two ends of the second fixing rod (471), and the first supporting blocks (472) are fixedly arranged on the transverse plate (22).
4. A slump tester according to claim 3, wherein: the upper end of the slump testing cylinder (3) is provided with a plurality of fixing blocks (41), and the upper end of each fixing block (41) is fixedly connected with a first lifting rope (42).
5. A slump tester according to claim 3, wherein: a joint (43) is arranged between the first lifting rope (42) and the second lifting rope (44), and the joint (43) is arranged above the slump testing cylinder (3) and below the transverse plate (22).
6. A slump tester according to claim 3, wherein: a first pulley (46) is arranged in the through hole (45), a first fixing rod (461) is arranged in the middle of the first pulley (46), the first pulley (46) is rotatably connected with the first fixing rod (461), and the first fixing rod (461) is fixed on the transverse plate (22).
7. A slump tester according to claim 3, wherein: the driving assembly (5) comprises a motor (51), the motor (51) is fixedly arranged on the bottom plate (1), a rotating shaft (53) is fixedly arranged on a shaft of the motor (51), second supporting blocks (54) are respectively arranged at two ends of the rotating shaft (53), the second supporting blocks (54) are rotatably connected with the rotating shaft (53), the second supporting blocks (54) are fixedly arranged on the bottom plate (1), and the second lifting ropes (44) are fixedly sleeved on the rotating shaft (53).
8. A slump tester according to claim 7, wherein: a fixing plate (52) is arranged between the motor (51) and the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703383.7U CN210071826U (en) | 2019-05-16 | 2019-05-16 | Slump tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920703383.7U CN210071826U (en) | 2019-05-16 | 2019-05-16 | Slump tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210071826U true CN210071826U (en) | 2020-02-14 |
Family
ID=69452468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920703383.7U Expired - Fee Related CN210071826U (en) | 2019-05-16 | 2019-05-16 | Slump tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210071826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720857A (en) * | 2020-12-25 | 2021-04-30 | 东南大学 | Cement stabilized macadam continuous mixing construction water content control device and method |
-
2019
- 2019-05-16 CN CN201920703383.7U patent/CN210071826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720857A (en) * | 2020-12-25 | 2021-04-30 | 东南大学 | Cement stabilized macadam continuous mixing construction water content control device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |