CN210400985U - Hardness detection device of concrete product - Google Patents
Hardness detection device of concrete product Download PDFInfo
- Publication number
- CN210400985U CN210400985U CN201921141900.2U CN201921141900U CN210400985U CN 210400985 U CN210400985 U CN 210400985U CN 201921141900 U CN201921141900 U CN 201921141900U CN 210400985 U CN210400985 U CN 210400985U
- Authority
- CN
- China
- Prior art keywords
- fixed
- rod
- motor
- sliding block
- concrete product
- 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.)
- Active
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a hardness detection device, concretely relates to hardness detection device of concrete product, which comprises a housing, a slide rail and a first electric telescopic rod are fixed at the top in the housing, a first slider and a second slider are connected on the slide rail in a sliding way, the end part of a rod body of the first electric telescopic rod is fixed with the first slider, the first slider is fixed with the second slider through a cross rod, the bottom of the first slider is fixed with a first motor through a first connecting rod, a driving shaft of the first motor is fixed with a rotary table, the rotary table is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with the top end of a vertical rod, a hardometer is fixed at the bottom end of the vertical rod, a lantern ring is arranged; the utility model provides a technical scheme can effectively overcome that prior art exists can not better fasten the concrete test block, do not wait to examine the defect that the region was polished to the concrete test block.
Description
Technical Field
The utility model relates to a hardness detection device, concretely relates to hardness detection device of concrete product.
Background
Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and generally, concrete is ordinary concrete obtained by mixing cement serving as a cementing material, sand and stone serving as aggregate with water (which may contain an additive and an admixture) according to a certain proportion and stirring. The concrete is widely applied to civil engineering and has the characteristics of low price and simple production process, so that the consumption of the concrete is more and more increased.
The compressive strength of the concrete is an important index for measuring the quality of the concrete, and the compressive strength of the concrete is obtained by detecting a concrete test block by a compressive detection device. The concrete test block compressive strength detection needs to be carried out after the test block is maintained in a curing room for a specified time, after the concrete test block is maintained for the specified time, the concrete test block is manually conveyed to the compressive strength detection device, then a detector manually places the concrete test block on the compressive strength detection device, the concrete test block is manually aligned, and the test block is loaded until the concrete test block is broken.
However, the existing concrete hardness detection device cannot well fasten the concrete test block, and before the hardness test, the area to be detected of the concrete test block is not polished, so that the knocking structure is easily damaged.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the above-mentioned shortcoming that prior art exists, the utility model provides a hardness detection device of concrete product can effectively overcome that prior art exists can not better fasten the concrete test block, do not wait to examine the defect that the region was polished to the concrete test block.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a sliding rail and a first electric telescopic rod are fixed at the top in the shell, a first sliding block and a second sliding block are connected to the sliding rail in a sliding mode, the end portion of a rod body of the first electric telescopic rod is fixed to the first sliding block, the first sliding block is fixed to the second sliding block through a cross rod, the bottom of the first sliding block is fixed to a first motor through a first connecting rod, a driving shaft of the first motor is fixed to a rotating disc, the rotating disc is hinged to one end of a second connecting rod, the other end of the second connecting rod is hinged to the top end of a vertical rod, a hardness meter is fixed to the bottom end of the vertical rod, a lantern ring is arranged outside the vertical rod, and the lantern ring is fixed to the inner wall of the shell through a telescopic;
a second electric telescopic rod is fixed at the bottom of the second sliding block, a second motor is fixed at the end part of a rod body of the second electric telescopic rod, a driving shaft of the second motor is fixed with the hollow polishing disk, an outer cover is fixed at the edge of the top of the hollow polishing disk, and a dust suction device is fixed at the top of the hollow polishing disk;
the utility model discloses a gear, including casing bottom, casing top, casing bottom inner wall, third motor drive shaft and gear fixation, the bottom is equipped with the first pinion rack with gear engagement in the casing, the one end relatively fixed that first pinion rack is close to the casing has the bracing piece, be fixed with first clamp plate between the bracing piece top, the gear top is equipped with the second pinion rack with gear engagement, second pinion rack one end inserts the casing and links to each other with the casing inner wall through the spring, second pinion rack other end is fixed with the second clamp plate relative with first clamp plate.
Preferably, the side wall of the hollow grinding disc is provided with a dust suction hole.
Preferably, the air inlet of the dust suction device is communicated with the hollow polishing disc through an air inlet pipe, and a ventilation window is arranged at the position, opposite to the air outlet of the dust suction device, of the shell.
Preferably, the first toothed plate is attached to the bottom of the housing.
Preferably, the support rods are arranged in bilateral symmetry with respect to the sleeve plate, and the tops of the support rods are higher than the plane of the sleeve plate.
Preferably, the outer cover is fixed on the top edge of the hollow grinding disc along the circumferential direction, and the cross section of the outer cover is L-shaped.
Preferably, the sleeve plate is internally provided with a slot matched with the second gear plate.
(III) advantageous effects
Compared with the prior art, the hardness detection device for the concrete product provided by the utility model can place the concrete test block on the second toothed plate, the third motor drives the gear to drive the first toothed plate and the second toothed plate to move oppositely, and the concrete test block is fastened by the first pressing plate and the second pressing plate; before the hardness detects, utilize first electric telescopic handle to remove the hollow sanding board to the concrete test block top, the extension of second electric telescopic handle makes the hollow sanding board hug closely the concrete test block, the hollow sanding board of second motor drive rotates and polishes, the dust that dust extraction will produce when polishing inhales, prevent the dust diffusion, utilize first electric telescopic handle to remove the sclerometer to the concrete test block top, first motor drive carousel rotates, under the transmission of second connecting rod, the sclerometer constantly beats the concrete test block and carries out the hardness and detect, because the sclerometer beats the position and has polished smoothly, consequently, can prevent that the structure that the drive sclerometer knocked is impaired.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the gear of fig. 1, the first toothed plate and the second toothed plate;
in the figure:
1. a housing; 2. a slide rail; 3. a first slider; 4. a second slider; 5. a first electric telescopic rod; 6. a cross bar; 7. a first motor; 8. a turntable; 9. a second link; 10. a vertical rod; 11. a hardness meter; 12. a collar; 13. a telescopic rod; 14. a second electric telescopic rod; 15. a second motor; 16. a hollow polishing disc; 17. a housing; 18. a dust collection device; 19. a third motor; 20. a gear; 21. a second toothed plate; 22. a second platen; 23. sheathing; 24. a spring; 25. a first toothed plate; 26. a support bar; 27. a first platen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A hardness detection device for concrete products is shown in figures 1 and 2 and comprises a shell 1, wherein a sliding rail 2 and a first electric telescopic rod 5 are fixed at the top in the shell 1, a first sliding block 3 and a second sliding block 4 are connected to the sliding rail 2 in a sliding manner, the end part of a rod body of the first electric telescopic rod 5 is fixed to the first sliding block 3, the first sliding block 3 is fixed to the second sliding block 4 through a cross rod 6, the bottom of the first sliding block 3 is fixed to a first motor 7 through a first connecting rod, a driving shaft of the first motor 7 is fixed to a rotating disc 8, the rotating disc 8 is hinged to one end of a second connecting rod 9, the other end of the second connecting rod 9 is hinged to the top end of a vertical rod 10, a hardness tester 11 is fixed to the bottom end of the vertical rod 10, a lantern ring 12 is arranged outside the;
a second electric telescopic rod 14 is fixed at the bottom of the second sliding block 4, a second motor 15 is fixed at the end part of a rod body of the second electric telescopic rod 14, a driving shaft of the second motor 15 is fixed with a hollow polishing disc 16, an outer cover 17 is fixed at the edge of the top of the hollow polishing disc 16, and a dust suction device 18 is fixed at the top of the hollow polishing disc 16;
the inner wall of the bottom of the shell 1 is fixed with a third motor 19, a sleeve plate 23, a driving shaft of the third motor 19 is fixed with a gear 20, the bottom of the shell 1 is provided with a first toothed plate 25 meshed with the gear 20, one end of the first toothed plate 25 close to the sleeve plate 23 is relatively fixed with a supporting rod 26, a first pressing plate 27 is fixed between the tops of the supporting rods 26, a second toothed plate 21 meshed with the gear 20 is arranged above the gear 20, one end of the second toothed plate 21 is inserted into the sleeve plate 23 and is connected with the inner wall of the sleeve plate 23 through a spring 24, and the other end of the second toothed plate 21 is fixed with a second pressing plate 22 opposite to the first pressing plate 27.
The side wall of the hollow grinding disc 16 is provided with a dust absorption hole.
An air inlet of the dust suction device 18 is communicated with the hollow polishing disc 16 through an air inlet pipe, and a ventilation window is arranged at the position of the shell 1 opposite to an air outlet of the dust suction device 18.
The first toothed plate 25 is attached to the bottom of the housing 1.
The supporting rods 26 are arranged symmetrically left and right relative to the sleeve plate 23, and the tops of the supporting rods 26 are higher than the plane of the sleeve plate 23.
The outer cover 17 is fixed on the top edge of the hollow polishing disc 16 along the circumferential direction, and the cross section of the outer cover 17 is L-shaped.
The sleeve plate 23 is provided with an insertion slot inside for matching with the second tooth plate 21.
The concrete test block is placed on the second toothed plate 21, the third motor 19 drives the gear 20 to drive the first toothed plate 21 and the second toothed plate 25 to move oppositely, and the concrete test block is fastened by means of the first pressing plate 27 and the second pressing plate 22.
Before hardness testing, utilize first electric telescopic handle 5 to remove hollow polishing disc 16 to the concrete test block top, the 15 extensions of second electric telescopic handle make hollow polishing disc 16 hug closely the concrete test block, and second motor 15 drive hollow polishing disc 16 rotates and polishes, and dust extraction 18 inhales the dust that produces when will polishing, prevents the dust diffusion.
After polishing, utilize first electric telescopic handle 5 to remove sclerometer 11 to the concrete test block top, first motor 7 drive carousel 8 rotates, and under the transmission of second connecting rod 9, sclerometer 11 constantly strikes the concrete test block and carries out hardness detection. Since the struck portion of the durometer 11 has been polished smooth, the structure that drives the durometer 11 to strike can be prevented from being damaged.
The utility model provides a hardness detection device of concrete product can place the concrete test block on the second pinion rack, and third motor drive gear drives first pinion rack, second pinion rack and moves in opposite directions, fastens the concrete test block with the help of first clamp plate, second clamp plate; before the hardness detects, utilize first electric telescopic handle to remove the hollow sanding board to the concrete test block top, the extension of second electric telescopic handle makes the hollow sanding board hug closely the concrete test block, the hollow sanding board of second motor drive rotates and polishes, the dust that dust extraction will produce when polishing inhales, prevent the dust diffusion, utilize first electric telescopic handle to remove the sclerometer to the concrete test block top, first motor drive carousel rotates, under the transmission of second connecting rod, the sclerometer constantly beats the concrete test block and carries out the hardness and detect, because the sclerometer beats the position and has polished smoothly, consequently, can prevent that the structure that the drive sclerometer knocked is impaired.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A hardness detection device of concrete product which characterized in that: comprises a shell (1), a slide rail (2) and a first electric telescopic rod (5) are fixed at the top in the shell (1), the sliding rail (2) is connected with a first sliding block (3) and a second sliding block (4) in a sliding way, the end part of the rod body of the first electric telescopic rod (5) is fixed with the first sliding block (3), the first sliding block (3) is fixed with the second sliding block (4) through a cross bar (6), the bottom of the first sliding block (3) is fixed with a first motor (7) through a first connecting rod, the driving shaft of the first motor (7) is fixed with a turntable (8), the turntable (8) is hinged with one end of a second connecting rod (9), the other end of the second connecting rod (9) is hinged with the top end of a vertical rod (10), a hardness tester (11) is fixed at the bottom end of the vertical rod (10), a lantern ring (12) is arranged outside the vertical rod (10), and the lantern ring (12) is fixed with the inner wall of the shell (1) through a telescopic rod (13);
a second electric telescopic rod (14) is fixed at the bottom of the second sliding block (4), a second motor (15) is fixed at the end part of a rod body of the second electric telescopic rod (14), a driving shaft of the second motor (15) is fixed with a hollow polishing disk (16), an outer cover (17) is fixed at the top edge of the hollow polishing disk (16), and a dust suction device (18) is fixed at the top of the hollow polishing disk (16);
casing (1) bottom inner wall is fixed with third motor (19), lagging (23), third motor (19) drive shaft is fixed with gear (20), the bottom is equipped with first pinion rack (25) with gear (20) meshing in casing (1), one end relatively fixed that first pinion rack (25) are close to lagging (23) has bracing piece (26), be fixed with first clamp plate (27) between bracing piece (26) top, gear (20) top is equipped with second pinion rack (21) with gear (20) meshing, second pinion rack (21) one end inserts lagging (23) and links to each other with lagging (23) inner wall through spring (24), second pinion rack (21) other end is fixed with second clamp plate (22) relative with first clamp plate (27).
2. The apparatus for detecting hardness of concrete product according to claim 1, wherein: the side wall of the hollow grinding disc (16) is provided with a dust absorption hole.
3. The apparatus for detecting hardness of concrete product according to claim 1, wherein: the air inlet of the dust collection device (18) is communicated with the hollow polishing disc (16) through an air inlet pipe, and a ventilation window is arranged at the position, opposite to the air outlet of the dust collection device (18), of the shell (1).
4. The apparatus for detecting hardness of concrete product according to claim 1, wherein: the first toothed plate (25) is attached to the bottom of the shell (1).
5. The apparatus for detecting hardness of concrete product according to claim 1, wherein: the supporting rods (26) are arranged in bilateral symmetry with respect to the sleeve plate (23), and the tops of the supporting rods (26) are higher than the plane of the sleeve plate (23).
6. The apparatus for detecting hardness of concrete product according to claim 1, wherein: the outer cover (17) is fixed on the top edge of the hollow polishing disc (16) along the circumferential direction, and the cross section of the outer cover (17) is L-shaped.
7. The apparatus for detecting hardness of concrete product according to claim 1, wherein: the inner part of the sleeve plate (23) is provided with a slot matched with the second toothed plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141900.2U CN210400985U (en) | 2019-07-19 | 2019-07-19 | Hardness detection device of concrete product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141900.2U CN210400985U (en) | 2019-07-19 | 2019-07-19 | Hardness detection device of concrete product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210400985U true CN210400985U (en) | 2020-04-24 |
Family
ID=70355411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921141900.2U Active CN210400985U (en) | 2019-07-19 | 2019-07-19 | Hardness detection device of concrete product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210400985U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351698A (en) * | 2020-04-27 | 2020-06-30 | 兰州理工大学 | Concrete performance test experimental apparatus |
| CN112763360A (en) * | 2020-12-19 | 2021-05-07 | 深圳供电局有限公司 | Multifunctional chip hardness testing equipment |
| CN113547398A (en) * | 2021-07-02 | 2021-10-26 | 广东省粤钢新材料科技有限公司 | Intelligent detection equipment for annealing state of stainless steel material annealing furnace |
-
2019
- 2019-07-19 CN CN201921141900.2U patent/CN210400985U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351698A (en) * | 2020-04-27 | 2020-06-30 | 兰州理工大学 | Concrete performance test experimental apparatus |
| CN112763360A (en) * | 2020-12-19 | 2021-05-07 | 深圳供电局有限公司 | Multifunctional chip hardness testing equipment |
| CN113547398A (en) * | 2021-07-02 | 2021-10-26 | 广东省粤钢新材料科技有限公司 | Intelligent detection equipment for annealing state of stainless steel material annealing furnace |
| CN113547398B (en) * | 2021-07-02 | 2022-08-16 | 广东省粤钢新材料科技有限公司 | Intelligent detection equipment for annealing state of stainless steel material annealing furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210400985U (en) | Hardness detection device of concrete product | |
| CN110320194A (en) | A kind of detector for high-end tiles flatness and reflectance | |
| CN108436641A (en) | A kind of processing of casting cross grinding and flatness detect all-in-one machine | |
| CN109580782A (en) | A kind of quartz crucible surface on-line measuring device | |
| CN212989052U (en) | Concrete compressive strength detection device | |
| CN220583856U (en) | Automatic water quality sampling device | |
| CN215866134U (en) | Concrete strength detection device for construction | |
| CN109900581A (en) | A kind of material tests are used with the detection device for automatically delivering function | |
| CN215154820U (en) | Conveyor of black glue AOI detection machine | |
| CN109551337A (en) | A kind of self-acting grinding machine improving machining accuracy | |
| CN221745841U (en) | Mortar bonding strength detects machine | |
| CN210024736U (en) | Chamfer processingequipment of dysmorphism sphere lens | |
| CN216208954U (en) | Detection device is used in processing of carbon dioxide concentration meter convenient to operation | |
| CN206544101U (en) | A kind of modified equipment for grinding | |
| CN109290902B (en) | Special groover of building decoration | |
| CN219380348U (en) | Lens processing fixing mechanism | |
| CN218823572U (en) | Concrete resistance to compression detects uses anchor clamps | |
| CN214844475U (en) | Concrete strength detection device | |
| CN216900030U (en) | Concrete hardness detection device with safeguard function for building | |
| CN217901386U (en) | Building construction concrete intensity detection device | |
| CN201338230Y (en) | Horizontal rotation type finishing machine | |
| CN218034991U (en) | Long-life automobile glass plastic frame production is with examining utensil | |
| CN211800353U (en) | Manufacturing equipment of water-based glue for adhesive sticker capable of resisting water whitening | |
| CN213615717U (en) | Civil engineering pipeline construction's edging device | |
| CN218382120U (en) | Concrete strength detection device for building detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |