CN215218411U

CN215218411U - Building concrete hardness detection device

Info

Publication number: CN215218411U
Application number: CN202121642929.6U
Authority: CN
Inventors: 吴昌平
Original assignee: Sichuan Jintong Testing Co ltd
Current assignee: Sichuan Jintong Testing Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-17
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a building concrete hardness detection device, including the workstation, the rear side fixed mounting at workstation top has L type mounting panel, and there is the hydraulic stem at the top of L type mounting panel through seting up installing port fixed mounting, and the bottom fixed mounting of hydraulic stem has the test head, the utility model relates to a concrete detection technical field. This building concrete hardness detection device, make concrete hardness detection device fix the concrete that the in-process that detects can be fine, avoid taking place the drawback that the skew leads to the testing result to take place the error at the in-process that detects, thereby the accurate nature of testing result has been strengthened, and can effectively avoid the unqualified concrete of hardness to take place the broken drawback that leads to the sweeps to spatter all around at the in-process that detects, consequently not only effectively reduced the scope of later stage clearance concrete sweeps, still avoid the sweeps to spatter the potential safety hazard that brings all around, thereby the practicality of equipment has been strengthened, and then be favorable to the popularization in market.

Description

Building concrete hardness detection device

Technical Field

The utility model relates to a concrete detection technical field specifically is a building concrete hardness detection device.

Background

Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called common concrete, mixed with water in a certain proportion is widely applied to civil engineering and building construction, is the most common material in building construction, because the hardness of the concrete determines the quality of a building, the hardness of the concrete is generally required to be detected in order to ensure the hardness of the building, but the existing concrete hardness detection device has certain defects.

The existing concrete hardness detection device can not well limit the concrete in the concrete detection process, so that the concrete is easily influenced by friction force to shift in the detection process, the detection result has errors, therefore, the concrete can not meet the market demand, and the concrete with unqualified hardness is easy to be broken in the detection process, the existing concrete hardness detection device can not shield broken concrete in the detection process, so that the broken concrete is easy to sputter, inconvenience is brought to later cleaning, safety accidents are easy to happen, thereby reduced the equipment practicality, the concrete hardness detection device that has now simultaneously can not be convenient retrieve broken concrete sweeps, has increaseed the degree of difficulty of retrieving to reduce work efficiency, and then can not satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a building concrete hardness detection device has solved the concrete that current concrete hardness detection device can not be fine to detect and has fixed, can not shelter from and can not be convenient the problem to broken concrete sweeps recovery to broken concrete.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a building concrete hardness detection device comprises a workbench, wherein an L-shaped mounting plate is fixedly mounted at the rear side of the top of the workbench, a hydraulic rod is fixedly mounted at the top of the L-shaped mounting plate through an installation opening, a detection head is fixedly mounted at the bottom end of the hydraulic rod, a double-shaft motor is fixedly mounted at the rear part of an inner cavity of the workbench through a fixing plate, two output shafts of the double-shaft motor are respectively fixedly provided with a threaded rod through a coupler, a threaded sleeve is sleeved on the surface thread of the threaded rod, a connecting rod is fixedly mounted at the top of the threaded sleeve, one end of the connecting rod penetrates through the workbench and extends to the outside of the workbench, a limiting plate is fixedly mounted at one end of the connecting rod extending to the outside of the workbench, sliding grooves are respectively formed in two sides of the inner cavity of the workbench, sliding blocks are slidably connected to the inner cavity of the sliding grooves, and a protective frame is fixedly connected between the two sliding blocks through a connecting piece, tooth plates are fixedly mounted on two sides of the rear portion of the inner cavity of the protective frame, and a transmission gear meshed with the tooth plates is fixedly sleeved on the surface of the threaded rod.

Preferably, the top of the workbench is provided with a feed inlet, and the bottom of the inner cavity of the workbench is provided with a waste collection box matched with the feed inlet for use.

Preferably, the both sides at protection frame top all seted up with threaded rod looks adaptation recess, the opening with protection frame looks adaptation is seted up at the top of workstation, the logical groove of using with the connecting rod cooperatees is seted up at the top of workstation.

Preferably, the rear portion of workstation inner chamber and the top fixed mounting that is located biax motor have the striker plate, the top of L type mounting panel and the equal fixed mounting in both sides that is located the hydraulic stem have the dead lever, the one end of dead lever and the fixed surface of hydraulic stem are connected.

Preferably, the front surface of the workbench is hinged with a box door matched with the waste collection box through a hinge.

Preferably, a control switch is fixedly mounted on the front surface of the workbench and above the box door.

Advantageous effects

The utility model provides a building concrete hardness detection device. Compared with the prior art, the method has the following beneficial effects:

(1) the building concrete hardness detection device is characterized in that a limiting plate is fixedly arranged at one end extending to the outside of a workbench through a connecting rod, a protective frame is fixedly connected between two sliding blocks through a connecting piece, tooth plates are fixedly arranged at two sides of the rear part of an inner cavity of the protective frame, and a transmission gear meshed with the tooth plates is fixedly sleeved on the surface of a threaded rod, so that the concrete hardness detection device can well fix concrete in the detection process, the defect that the detection result has errors due to deviation in the detection process is avoided, the accuracy of the detection result is enhanced, the defect that the concrete with unqualified hardness is broken in the detection process to cause splashing of sweeps is effectively avoided, the range for cleaning the concrete sweeps in the later period is effectively reduced, the potential safety hazard caused by splashing of the sweeps is also avoided, and the practicability of the device is enhanced, thereby being beneficial to the popularization of the market.

(2) This building concrete hardness detection device has seted up the feed inlet through the top of workstation, and the garbage collection box who cooperatees and use with the feed inlet has been placed to the bottom of workstation inner chamber, makes equipment can convenient and fast retrieve the concrete sweeps, has reduced the degree of difficulty of retrieving to a certain extent to work efficiency has been strengthened greatly, and then satisfied people's user demand.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the working platform of the present invention;

FIG. 3 is a top view of the worktable structure of the present invention;

FIG. 4 is a top view of the novel internal structure of the workbench;

fig. 5 is a partially enlarged view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a work table; 2. an L-shaped mounting plate; 3. a hydraulic lever; 4. a detection head; 5. a double-shaft motor; 6. a threaded rod; 7. a threaded sleeve; 8. a connecting rod; 9. a limiting plate; 10. a chute; 11. a slider; 12. a protective frame; 13. a tooth plate; 14. a transmission gear; 15. a feed inlet; 16. a waste collection tank; 17. a groove; 18. an opening; 19. a through groove; 20. a striker plate; 21. fixing the rod; 22. a box door; 23. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a building concrete hardness detection device comprises a workbench 1, an L-shaped mounting plate 2 is fixedly mounted on the rear side of the top of the workbench 1, a hydraulic rod 3 is fixedly mounted on the top of the L-shaped mounting plate 2 through a mounting opening, a detection head 4 is fixedly mounted at the bottom end of the hydraulic rod 3, a double-shaft motor 5 is fixedly mounted at the rear part of an inner cavity of the workbench 1 through a fixing plate, the double-shaft motor 5 is a servo motor, the two output shafts of the servo motor have the same rotation direction and the same rotation speed, a threaded rod 6 is fixedly mounted on each of the two output shafts of the double-shaft motor 5 through a coupler, a threaded sleeve 7 is sleeved on the surface thread of the threaded rod 6, a connecting rod 8 is fixedly mounted at the top of the threaded sleeve 7, one end of the connecting rod 8 penetrates through the workbench 1 and extends to the outer part of the workbench 1, a limiting plate 9 is fixedly mounted at one end of the connecting rod 8 extending to the outer part of the workbench 1, and the limiting plate 9 is arc-shaped, the two sides of the inner cavity of the workbench 1 are both provided with sliding grooves 10, the inner cavity of the sliding grooves 10 is slidably connected with sliding blocks 11, a protective frame 12 is fixedly connected between the two sliding blocks 11 through a connecting piece, the bottom of the protective frame 12 is attached to the bottom of the inner cavity of the workbench 1 in an initial state, the top of the protective frame extends into an opening 18 and is flush with the top of the workbench 1, tooth plates 13 are fixedly arranged on the two sides of the rear part of the inner cavity of the protective frame 12, a transmission gear 14 meshed with the tooth plates 13 is fixedly sleeved on the surface of a threaded rod 6, the top of the workbench 1 is provided with a feed inlet 15, a waste collection box 16 matched with the feed inlet 15 is placed at the bottom of the inner cavity of the workbench 1, the waste collection box 16 is placed at the bottom of the inner cavity of the workbench 1 and is positioned inside the protective frame 12, grooves 17 matched with the threaded rod 6 are respectively formed in the two sides of the top of the protective frame 12, the top of the workbench 1 is provided with an opening 18 matched with the protective frame 12, logical groove 19 has been seted up at the top of workstation 1 and has been used with 8 cooperations of connecting rod, the top fixed mounting that the rear portion of 1 inner chamber of workstation just is located biax motor 5 has striker plate 20, the equal fixed mounting in both sides that the top of L type mounting panel 2 just is located hydraulic stem 3 has dead lever 21, the one end of dead lever 21 is connected with the fixed surface of hydraulic stem 3, the front of workstation 1 articulates through the hinge has the chamber door 22 with 16 looks adaptations of garbage collection box, the front of workstation 1 and the top fixed mounting that is located chamber door 22 have control switch 23.

And those not described in detail in this specification are well within the skill of those in the art.

When the device is used, a concrete block to be monitored is placed on the top of the workbench 1 and is adjusted to be below the detection head 4, then the double-shaft motor 5 is started through the control switch 23, the threaded rod 6 is driven to rotate through the operation of the double-shaft motor 5, then the two threaded sleeves 7, the connecting rod 8 and the limiting plate 9 are driven to move relatively, so that the concrete block to be detected is fixed, meanwhile, the protective frame 12 is driven to move upwards along the opening 18 through the meshing of the transmission gear 14 and the tooth plate 13, the detected concrete block is surrounded, the waste chip construction in the detection process is avoided, then the hydraulic rod 3 is started through the control switch 23, the detection head 4 moves downwards through the operation of the hydraulic rod 3, the concrete block is detected, after the detection is finished, the double-shaft motor 5 is started through the control switch 23 to rotate reversely, so that the limiting plate 9 and the protective frame 12 are reset, and the concrete piece after will detecting is taken out and is categorised according to the testing result, clear up the sweeps at workstation 1 top at last, make it drop to in the garbage collection box 16 along feed inlet 15, repeat above steps and can accomplish and last the detection, when the waste material in the garbage collection box 16 needs to be cleared up, through control switch 23 restart biax motor 5, make protective frame 12 move to the highest height in the cooperation of drive gear 14 and tooth board 13, open chamber door 22 afterwards and take out garbage collection box 16 and can clear up the waste material.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building concrete hardness detection device, includes workstation (1), its characterized in that: the rear side fixed mounting at workstation (1) top has L type mounting panel (2), the top of L type mounting panel (2) has hydraulic stem (3) through seting up installing port fixed mounting, the bottom fixed mounting of hydraulic stem (3) has detects head (4), the rear portion of workstation (1) inner chamber has double-shaft motor (5) through fixed plate fixed mounting, two output shafts of double-shaft motor (5) all have threaded rod (6) through shaft coupling fixed mounting, the surface thread of threaded rod (6) has cup jointed thread bush (7), the top fixed mounting of thread bush (7) has connecting rod (8), the one end of connecting rod (8) runs through workstation (1) and extends to the outside of workstation (1), the one end fixed mounting that connecting rod (8) extend to workstation (1) outside has limiting plate (9), spout (10) have all been seted up to the both sides of workstation (1) inner chamber, the inner chamber sliding connection of spout (10) has slider (11), two through connecting piece fixedly connected with protecting frame (12) between slider (11), the equal fixed mounting in both sides at protecting frame (12) inner chamber rear portion has tooth dental lamina (13), the fixed surface of threaded rod (6) has cup jointed drive gear (14) with tooth dental lamina (13) engaged with.

2. The building concrete hardness detection device according to claim 1, wherein: a feeding hole (15) is formed in the top of the workbench (1), and a waste collecting box (16) matched with the feeding hole (15) for use is placed at the bottom of an inner cavity of the workbench (1).

3. The building concrete hardness detection device according to claim 1, wherein: both sides at protection frame (12) top all seted up with threaded rod (6) looks adaptation recess (17), opening (18) with protection frame (12) looks adaptation are seted up at the top of workstation (1), logical groove (19) that cooperate with connecting rod (8) and use are seted up at the top of workstation (1).

4. The building concrete hardness detection device according to claim 1, wherein: the utility model discloses a hydraulic press, including workstation (1), workstation (5), the top fixed mounting that just is located double-shaft motor (5) of rear portion of workstation (1) inner chamber has striker plate (20), the equal fixed mounting in both sides that the top of L type mounting panel (2) just is located hydraulic stem (3) has dead lever (21), the one end of dead lever (21) is connected with the fixed surface of hydraulic stem (3).

5. The building concrete hardness detection device according to claim 1, wherein: the front surface of the workbench (1) is hinged with a box door (22) matched with the waste collection box (16) through a hinge.

6. The building concrete hardness detection device according to claim 5, wherein: and a control switch (23) is fixedly arranged on the front surface of the workbench (1) and above the box door (22).