CN112268805A - Connecting rack for concrete compression resistance experiment - Google Patents
Connecting rack for concrete compression resistance experiment Download PDFInfo
- Publication number
- CN112268805A CN112268805A CN202011320522.1A CN202011320522A CN112268805A CN 112268805 A CN112268805 A CN 112268805A CN 202011320522 A CN202011320522 A CN 202011320522A CN 112268805 A CN112268805 A CN 112268805A
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- CN
- China
- Prior art keywords
- recited
- experiment
- concrete compression
- concrete
- connecting frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002474 experimental method Methods 0.000 title claims abstract description 26
- 238000007906 compression Methods 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims 2
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 12
- 239000002893 slag Substances 0.000 abstract description 5
- 238000004544 sputter deposition Methods 0.000 abstract description 3
- 239000012634 fragment Substances 0.000 description 4
- 210000003781 tooth socket Anatomy 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- B08B1/12—
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
Abstract
The invention discloses a connecting rack for a concrete compression resistance experiment, and relates to the field of pressure experiment machines. When carrying out the pressure testing, the staff starts double-end motor, double-end motor clockwise turning makes the drive shaft rotatory, the drive shaft rotation makes initiative awl tooth rotatory, it is rotatory to drive driven awl tooth behind the rotation of initiative awl tooth, make the dwang rotatory with this, the dwang is rotatory to make the gear rotatory, because gear and tooth's socket meshing, drive guard plate downstream after the gear rotation, through set up the guard plate that can go up and down around the link, make the concrete disintegrating slag of sputtering can be blocked during the experiment, and the safety is improved.
Description
Technical Field
The invention relates to the field of pressure experiment machines, in particular to a connecting rack for a concrete compression resistance experiment.
Background
With the improvement of the construction technology level, the country accelerates the promotion of infrastructure engineering construction, and the application of concrete in the building market is more and more, and the requirements on engineering quality and environmental protection are more and more strict. In building engineering, the performance of concrete is usually tested at regular time by casting a batch of cubic concrete test blocks with specified size, and extruding the concrete test blocks through a concrete pressure tester, so as to crush the test blocks and obtain various data values.
The connection rack structure that current concrete resistance to compression experiment was used is single, and the protectiveness is poor, after the concrete test block is crushed, probably to sputtering the disintegrating slag all around, the easy accidental injury staff of disintegrating slag, and the potential safety hazard is higher to need the manual work to clean the piece after the experiment finishes, improved staff's work step, reduced work efficiency.
Disclosure of Invention
The invention aims to: in order to solve the connection frame structure singleness that current concrete resistance to compression experiment was used, the protectiveness is poor, after the concrete test block is crushed, probably to sputtering the disintegrating slag all around, the easy accidental injury staff of disintegrating slag, the potential safety hazard is higher to need the manual work to clean the piece after the experiment finishes, improved staff's work step, reduced work efficiency's problem, provide a connection frame that concrete resistance to compression experiment was used.
In order to achieve the purpose, the invention provides the following technical scheme: a connecting rack for concrete compression resistance experiments comprises a rack body, wherein a base is arranged at the bottom of the rack body, a protection plate, a double-end motor and a rotating rod are respectively arranged at the top of the rack body, the protection plate penetrates through the top of the rack body, a tooth socket is arranged on one side of the protection plate, gears are fixed at the two ends of the rotating rod, driven bevel gears are arranged on the outer surface of the rotating rod, driving shafts are connected at the two ends of the double-end motor, a driving bevel gear is fixed at one end of each driving shaft, the top of the base is connected with a supporting plate through a hinge, connecting boxes are fixed at the two sides of the supporting plate, an opening is formed in the top of each connecting box, a cleaning brush is connected inside the opening through a connecting block, a driving motor is installed on one side of the inside of the base, the output, the top of the threaded sleeve is connected with the bottom of the supporting plate through a supporting rod, and a first counterweight ball and a second counterweight ball are arranged inside the connecting box respectively.
Preferably, the first weight ball and the second weight ball are both made of lead materials.
Preferably, the interior of the connection box is inclined downwards.
Preferably, the bottom of the cleaning brush is in contact with the top of the blade.
Preferably, the back of the base is provided with a tilt block.
Preferably, the bottom of base is provided with the shock pad, just the shock pad adopts the rubber material preparation to form.
Preferably, the surface of guard plate is provided with the observation window, just the observation window adopts the toughened glass material preparation to form.
Preferably, the cleaning brush is made of a nylon material.
Preferably, the gear is engaged with the tooth grooves, and the outer surface of the gear is coated with lubrication.
Compared with the prior art, the invention has the beneficial effects that:
1. the device is provided with the protection plates, the tooth grooves, the gears, the rotating rods, the double-head motor, the driving shaft, the driving bevel gear and the driven bevel gear, when pressure testing is carried out, a worker starts the double-head motor, the double-head motor rotates clockwise to enable the driving shaft to rotate, the driving shaft rotates to enable the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear to rotate after rotating, the rotating rods rotate to enable the gears to rotate, the protection plates are driven to move downwards after the gears rotate due to the fact that the gears are meshed with the tooth grooves, the protection plates capable of lifting are arranged in front of and behind the connecting frame, concrete fragments sputtered during testing can be blocked, and safety is improved.
2. The invention is provided with a hinge, a driving motor, a screw rod, a threaded sleeve, a supporting rod, a cleaning brush, a connecting block, a first counterweight ball and a second counterweight ball, after the experiment is finished, a worker starts the driving motor, the driving motor rotates clockwise to enable the screw rod to rotate, the screw rod rotates to enable the threaded sleeve to move towards the driving motor, so that one side of the supporting plate pushed by the supporting rod is inclined under the action of the hinge, fragments on the supporting plate can slide off the supporting plate, the connecting block is pushed to move under the rolling action of the second counterweight ball, the connecting block drives the cleaning brush to clean the supporting plate, the fragments on the supporting plate can be cleaned more cleanly, when the supporting plate returns, the first counterweight ball pushes the connecting block to move due to the inclined lower part inside the connecting box, the connecting block moves to drive the cleaning brush to return to the original position, the automatic cleaning machine can automatically clean the scraps, reduces the labor intensity of workers and improves the working efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side sectional view of the base of the present invention;
FIG. 3 is a schematic top view of the rotating rod of the present invention;
FIG. 4 is a schematic view of a pallet structure according to the present invention;
FIG. 5 is a schematic view of a cleaning brush according to the present invention.
In the figure: 1. a frame body; 2. a base; 3. a protection plate; 4. an observation window; 5. a tooth socket; 6. a support plate; 7. a shock pad; 8. a drive motor; 9. a screw rod; 10. a threaded sleeve; 11. a support bar; 12. a connection box; 13. a movable opening; 14. connecting blocks; 15. a first weight ball; 16. a second weight ball; 17. a hinge; 18. an inclined block; 19. rotating the rod; 20. a gear; 21. driven bevel gears; 22. a drive shaft; 23. a double-headed motor; 24. driving bevel gears; 25. a cleaning brush.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1-5, a connecting frame for concrete anti-compression experiments comprises a frame body 1, a base 2, a protection plate 3, an observation window 4, tooth grooves 5, a supporting plate 6, a shock pad 7, a driving motor 8, a screw rod 9, a thread bushing 10, a supporting rod 11, a connecting box 12, a movable opening 13, a connecting block 14, a first counterweight ball 15, a second counterweight ball 16, a hinge 17, an inclined block 18, a rotating rod 19, a gear 20, a driven bevel gear 21, a driving shaft 22, a double-headed motor 23, a driving bevel gear 24 and a cleaning brush 25, wherein the base 2 is arranged at the bottom of the frame body 1, the protection plate 3, the double-headed motor 23 and the rotating rod 19 are respectively arranged at the top of the frame body 1, the protection plate 3 penetrates through the top of the frame body 1, the tooth grooves 5 are arranged at one side of the protection plate 3, the gear 20 is fixed at two ends of the rotating rod 19, the driven bevel gear 21, one end of drive shaft 22 is fixed with initiative awl tooth 24, the top of base 2 is connected with layer board 6 through hinge 17, the both sides of layer board 6 are fixed with connecting box 12, activity mouth 13 has been seted up at the top of connecting box 12, the inside of activity mouth 13 is connected with cleaning brush 25 through connecting block 14, driving motor 8 is installed to inside one side of base 2, driving motor 8's output is connected with lead screw 9, thread bush 10 has been cup jointed to lead screw 9's surface, the top of thread bush 10 is passed through bracing piece 11 and is connected with the bottom of layer board 6, the inside of connecting box 12 is provided with first counter weight ball 15 and second counter weight ball 16 respectively.
Please refer to fig. 2, the first weight ball 15 and the second weight ball 16 are made of lead material, so that the weight of the weight balls is heavier, the driving force is stronger, the lower part inside the connecting box 12 is inclined, and the weight balls are convenient to return.
Referring now to fig. 1, 4 and 5, the bottom of the cleaning brush 25 contacts the top of the pallet 6 to clean debris from the pallet 6, and the back of the base 2 is provided with a sloped lip 18 to facilitate the removal of debris from the base 2.
Please refer to fig. 1-2, the bottom of the base 2 is provided with a shock pad 7, and the shock pad 7 is made of rubber material to play a shock-absorbing role, so that the pressure test is more stable, the outer surface of the protection plate 3 is provided with an observation window 4, and the observation window 4 is made of toughened glass material, so as to facilitate observation of the pressure test condition of the internal concrete pressure test block.
Please refer to fig. 1, 3, 4 and 5, the cleaning brush 25 is made of nylon material, which has good cleaning effect and long service life, the gear 20 is engaged with the tooth socket 5, and the outer surface of the gear 20 is coated with lubricant, which is convenient to drive the protection plate 3 to move up and down, and the gear 20 is not easy to rust.
The working principle is as follows: firstly, the connecting frame is well installed by a worker, when pressure test is carried out, the worker starts the double-head motor 23, the double-head motor 23 rotates clockwise to enable the driving shaft 22 to rotate, the driving shaft 22 rotates to enable the driving bevel gear 24 to rotate, the driving bevel gear 24 rotates to drive the driven bevel gear 21 to rotate, so that the rotating rod 19 rotates, the rotating rod 19 rotates to enable the gear to rotate, the gear 20 is meshed with the tooth space 5, the gear 20 rotates to drive the protection plate 3 to move downwards, the protection plate 3 capable of lifting is arranged in front of and behind the connecting frame, so that concrete debris sputtered in the experiment can be blocked, after the experiment is finished, the worker starts the driving motor 8, the driving motor 8 rotates clockwise to enable the screw rod 9 to rotate, the threaded sleeve 10 moves towards the driving motor 8 after the screw rod 9 rotates, so that the supporting rod 11 pushes one side of the supporting plate 6 to incline under the action of the hinge 17, make fragment on the layer board 6 can follow the layer board landing with this to push connecting block 14 activity under the rolling effect of second counterweight ball 16, connecting block 14 drives cleaning brush 25 and is clean on layer board 6, and then can clean the layer board, make the more clean of piece on the layer board 6 by the clearance, when layer board 6 return, because the inside below of connecting box 12 is the slope form, consequently first counterweight ball 15 can promote connecting block 14 and remove, connecting block 14 removes and makes and drive cleaning brush 25 and get back to the normal position.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a connection frame that concrete resistance to compression experiment was used, includes support body (1), its characterized in that: the bottom of support body (1) is provided with base (2), the top of support body (1) is provided with guard plate (3), double-end motor (23) and dwang (19) respectively, guard plate (3) run through in the top of support body (1), one side of guard plate (3) is provided with tooth's socket (5), the both ends of dwang (19) are fixed with gear (20), the surface of dwang (19) is provided with driven awl tooth (21), drive shaft (22) is all connected at the both ends of double-end motor (23), the one end of drive shaft (22) is fixed with initiative awl tooth (24), the top of base (2) is connected with layer board (6) through hinge (17), the both sides of layer board (6) are fixed with connecting box (12), activity mouth (13) have been seted up at the top of connecting box (12), the inside of activity mouth (13) is connected with cleaning brush (25) through connecting block (14), the improved structure of the bearing plate is characterized in that a driving motor (8) is installed on one side inside the base (2), the output end of the driving motor (8) is connected with a screw rod (9), a threaded sleeve (10) is sleeved on the outer surface of the screw rod (9), the top of the threaded sleeve (10) is connected with the bottom of the bearing plate (6) through a supporting rod (11), and a first counterweight ball (15) and a second counterweight ball (16) are arranged inside the connecting box (12) respectively.
2. The connecting frame for the concrete compression-resistant experiment as recited in claim 1, wherein: the first weighing ball (15) and the second weighing ball (16) are both made of lead materials.
3. The connecting frame for the concrete compression-resistant experiment as recited in claim 1, wherein: the lower part of the inner part of the connecting box (12) is inclined.
4. The connecting frame for the concrete compression-resistant experiment as recited in claim 1, wherein: the bottom of the cleaning brush (25) is in contact with the top of the supporting plate (6).
5. The connecting frame for the concrete compression-resistant experiment as recited in claim 1, wherein: the back of the base (2) is provided with an inclined block (18).
6. The connecting frame for the concrete compression-resistant experiment as recited in claim 1, wherein: the bottom of base (2) is provided with shock pad (7), just shock pad (7) adopt the rubber material preparation to form.
7. The connecting frame for the concrete compression-resistant experiment as recited in claim 1, wherein: the surface of guard plate (3) is provided with observation window (4), just observation window (4) adopt the preparation of toughened glass material to form.
8. The connecting frame for the concrete compression-resistant experiment as recited in claim 1, wherein: the cleaning brush (25) is made of nylon materials.
9. The connecting frame for the concrete compression-resistant experiment as recited in claim 1, wherein: the gear (20) is meshed with the tooth grooves (5), and lubricating oil is coated on the outer surface of the gear (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011320522.1A CN112268805A (en) | 2020-11-23 | 2020-11-23 | Connecting rack for concrete compression resistance experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011320522.1A CN112268805A (en) | 2020-11-23 | 2020-11-23 | Connecting rack for concrete compression resistance experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112268805A true CN112268805A (en) | 2021-01-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011320522.1A Pending CN112268805A (en) | 2020-11-23 | 2020-11-23 | Connecting rack for concrete compression resistance experiment |
Country Status (1)
| Country | Link |
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| CN (1) | CN112268805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049365A (en) * | 2021-04-12 | 2021-06-29 | 深圳市优标检测技术有限公司 | Concrete strength detection equipment |
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|---|---|---|---|---|
| CN206735744U (en) * | 2017-01-19 | 2017-12-12 | 刘景山 | A kind of architectural engineering jacking equipment |
| CN208953361U (en) * | 2018-09-25 | 2019-06-07 | 北京泽华路桥工程有限公司 | Concrete pressure testing machine |
| CN209311200U (en) * | 2018-11-14 | 2019-08-27 | 深圳市恒星建材有限公司 | A kind of pressure testing machine |
| CN209497410U (en) * | 2018-11-29 | 2019-10-15 | 广州倬粤动力新能源有限公司 | The generating and energy storage device of aquaculture |
| CN210198858U (en) * | 2019-05-17 | 2020-03-27 | 青岛中建富兴商砼有限公司 | Concrete compression testing machine |
| CN211042928U (en) * | 2019-11-27 | 2020-07-17 | 广州市啄木鸟工程咨询有限公司 | Concrete hardness tester |
| CN211668929U (en) * | 2020-01-15 | 2020-10-13 | 陕西百固建材有限公司 | Concrete compression testing machine |
-
2020
- 2020-11-23 CN CN202011320522.1A patent/CN112268805A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206735744U (en) * | 2017-01-19 | 2017-12-12 | 刘景山 | A kind of architectural engineering jacking equipment |
| CN208953361U (en) * | 2018-09-25 | 2019-06-07 | 北京泽华路桥工程有限公司 | Concrete pressure testing machine |
| CN209311200U (en) * | 2018-11-14 | 2019-08-27 | 深圳市恒星建材有限公司 | A kind of pressure testing machine |
| CN209497410U (en) * | 2018-11-29 | 2019-10-15 | 广州倬粤动力新能源有限公司 | The generating and energy storage device of aquaculture |
| CN210198858U (en) * | 2019-05-17 | 2020-03-27 | 青岛中建富兴商砼有限公司 | Concrete compression testing machine |
| CN211042928U (en) * | 2019-11-27 | 2020-07-17 | 广州市啄木鸟工程咨询有限公司 | Concrete hardness tester |
| CN211668929U (en) * | 2020-01-15 | 2020-10-13 | 陕西百固建材有限公司 | Concrete compression testing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049365A (en) * | 2021-04-12 | 2021-06-29 | 深圳市优标检测技术有限公司 | Concrete strength detection equipment |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220407 Address after: 414000 Guihua group, Shengtian village, Xinkai Town, Yueyang County, Yueyang City, Hunan Province Applicant after: Yueyang Huaming Concrete Co.,Ltd. Address before: 414000 intersection of Changjiang Avenue and Huanhu Road, Chenglingji new port area, Yueyang City, Hunan Province Applicant before: Fuqiang Technology Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210126 |