CN216449323U

CN216449323U - Concrete strength measuring device for hydraulic engineering supervision

Info

Publication number: CN216449323U
Application number: CN202122592187.7U
Authority: CN
Inventors: 侯爱俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-06
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to the technical field of concrete material quality detection, in particular to a concrete strength measuring device for hydraulic engineering supervision, which comprises a protective cover fixedly connected to the upper surface of a base, wherein a first discharge port for cleaning waste materials is formed in the upper surface of the base, collecting boxes for collecting the waste materials are fixedly connected to the front surface and the back surface of the base, a groove for limiting is formed in the middle of the upper surface of the base, a limiting groove for limiting is formed in the inner bottom wall of the groove, a stable damping block is fixedly mounted on the inner bottom wall of the limiting groove, and a bearing plate for pressing is fixedly connected to the upper surface of the damping block. This concrete strength measuring device is used in hydraulic engineering supervision sets up through the cooperation between first bin outlet and the collecting box, and the detector of being convenient for collects the fragment on the base surface, sets up through the cooperation between bearing block and the snubber block to the bearing block reduces vibrations in the intensity testing process, improves the numerical value of measuring the concrete strength.

Description

Concrete strength measuring device for hydraulic engineering supervision

Technical Field

The utility model relates to the technical field of concrete material quality detection, in particular to a concrete strength measuring device for hydraulic engineering supervision.

Background

Hydraulic engineering is a general term for various engineering constructions constructed for controlling, utilizing and protecting water resources and environments on earth surfaces and underground, and projects constructed for eliminating water damage and developing and utilizing water resources are divided into flood control projects, farmland hydraulic engineering, hydroelectric power generation projects, channel and port projects, water supply and drainage projects, environmental hydraulic engineering, coastal reclamation projects and the like according to service objects, hydraulic engineering capable of simultaneously serving multiple targets such as flood control, water supply, irrigation, power generation and the like is called comprehensive utilization hydraulic engineering, a concrete strength measuring device is used in hydraulic engineering supervision, and a concrete strength measuring device for engineering supervision is provided.

Chinese patent publication No. CN211374347U discloses a concrete strength measuring device for hydraulic engineering supervision, which belongs to the field of concrete material quality detection and comprises a base, wherein a plurality of support columns are uniformly distributed on the upper end surface of the base in the circumferential direction, a top plate is fixed at the tops of the support columns, a stepped hole is vertically formed in the middle of the base, the stepped hole consists of an upper cavity and a lower cavity, and a lower pressure plate is embedded in the lower cavity in a sliding manner; a second driving cylinder is arranged on the top plate, and an upper pressure plate is arranged at the lower end of the second driving cylinder; the top plate is further provided with an intensity measuring instrument, a pressure sensor is embedded in the lower end face of the upper pressure plate, and the pressure sensor is electrically connected with the intensity measuring instrument through a data line. This concrete intensity measuring device for hydraulic engineering supervision sets the holding down disk that is used for placing the concrete test block to elevation structure, but the cracked clearance of extrusion test back concrete of being convenient for still prevents simultaneously that the extrusion test in-process concrete fragment from splashing all around, improves the security of test.

But this utility model in use has following problem, and this concrete strength measuring device concrete bits of broken glass is difficult to the clearance after the use, and the concrete shape differs and detects numerical value unstability in the testing process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a concrete strength measuring device for hydraulic engineering supervision, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a hydraulic engineering is concrete strength measuring device for supervision, includes the protection casing of fixed connection at the base upper surface, the first discharge gate that is used for clearing up the waste material is offered to the upper surface of base, the front of base and the equal fixedly connected with in the back are used for collecting the collecting box of waste material, the middle part of base upper surface is offered and is used for spacing recess, the inner diapire of recess is offered and is used for spacing groove, the inner diapire fixed mounting of spacing groove has and is used for steady snubber block, the last fixed surface of snubber block is connected with the bearing plate that is used for the pressurized.

Optionally, the front and the back of the protective cover are provided with observation windows for checking, and two sides of the protective cover are connected with protective doors for preventing splashing through hinges.

Optionally, a second discharge port for cleaning waste materials is arranged around the inner bottom wall of the groove, and the trolley sleeved with the cavity of the base and the second discharge port is communicated with each other, so that the trolley is used for guiding out the detected concrete.

Optionally, the top wall threaded connection has a pressure bar that is used for flexible in the protection casing, the bottom fixedly connected with of pressure bar is used for the clamp plate of exerting pressure.

Optionally, the pressure rod is connected with the fixed disk through a screw rod so as to be convenient to mount and dismount, and the outer surface of the fixed disk is connected with a dustproof dust cover through a screw thread.

Optionally, the first discharging port is in through connection with the collecting box, a box opening for discharging waste materials is formed in the lower portion of the collecting box, and a box cover is in threaded connection with the outer surface of the box opening.

(III) advantageous effects

The utility model provides a concrete strength measuring device for hydraulic engineering supervision, which has the following beneficial effects:

1. this concrete intensity measuring device is used in hydraulic engineering supervision sets up through the cooperation between first bin outlet and the collecting box, first bin outlet and collecting box through connection, and the rubble of base upper surface can directly get into to the collecting box in through first bin outlet to the detector of being convenient for collects the fragment on the base surface, has improved the efficiency that the detector cleared up, has reduced the working strength of detector.

2. This concrete strength measuring device is used in hydraulic engineering supervision sets up through the cooperation between bearing plate and the snubber block, and bearing plate fixed mounting is at the upper surface of snubber block to reduce vibrations at the bearing plate in the intensity testing process, the clamp plate is contacted that the concrete surface can be more, makes the work that the bearing plate can be stable, improves the numerical value of measuring the concrete strength.

Drawings

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

FIG. 2 is a schematic diagram of an explosive structure according to the present invention;

FIG. 3 is a schematic view of a pressed structure of the present invention;

fig. 4 is a schematic view of the pressure rod mounting structure of the present invention.

In the figure: 1. a base; 2. a first discharge port; 3. a collection box; 4, bearing plates; 5. a protective cover; 6. A protective door; 7. a groove; 8. a dust cover; 9. a damper block; 10. a second discharge opening; 11. a limiting groove; 12. fixing the disc; 13. a pressure lever; 14. a screw; 15. pressing a plate; 16. a trolley.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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 to 4, the present invention provides a technical solution: a concrete strength measuring device for hydraulic engineering supervision comprises a protective cover 5 fixedly connected with the upper surface of a base 1, the front surface and the back surface of the protective cover 5 are provided with observation windows for checking, two sides of the protective cover 5 are connected with a protective door 6 through hinges, through the matching arrangement of the observation windows, the protective cover 5 and the protective door 6, when the strength of concrete is detected, the situation that the concrete collapses around after being crushed can be reduced, the situation of potential safety hazards is reduced, the safety of a worker using the detection device is improved, the situation of concrete detection is convenient to observe, the practicability of the device is improved, the top end inside the protective cover 5 is in threaded connection with a pressure rod 13 for stretching, the lower end of the pressure rod 13 is fixedly connected with a pressing plate 15 for applying pressure, the pressure rod is in threaded connection with a fixed disk 12 through a screw rod 14, the outer surface of the fixed disk 12 is in threaded connection with a dust cover 8 for preventing dust, the big data that detect of lifting surface area is more accurate when making concrete detection through pressure bar 13 lower extreme fixed connection's clamp plate 15, can fix pressure bar 13 through the screw rod, can avoid fixed disk 12 to expose in external environment through dust cover 8, makes fixed disk 12 life extension in the external environment.

Wherein, the upper surface of the base 1 is provided with a first discharge port 2 for cleaning waste materials, the front and the back of the base 1 are fixedly connected with a collecting box 3 for collecting waste materials, the first discharge port 2 is communicated with the collecting box 3 through the matching arrangement between the first discharge port 2 and the collecting box 3, the gravels on the upper surface of the base can directly enter the collecting box 3 through the first discharge port 2 during cleaning, thereby facilitating the inspector to collect the gravels on the surface of the base, improving the cleaning efficiency of the inspector, reducing the working strength of the inspector, the middle part of the upper surface of the base 1 is provided with a groove 7 for limiting, the inner bottom wall of the groove 7 is provided with a limiting groove 11 for limiting, the lower bottom end of the groove 7 is provided with a second discharge port 10 for cleaning waste materials, the second discharge port 10 is communicated with a trolley 16, the two sides of the groove 7 are both provided with notches for disassembling the bearing plate 4, inner diapire fixed mounting of spacing groove 11 has and is used for steady snubber block 9, surface fixed connection has the bearing plate 4 that is used for the pressurized on snubber block 9, cooperation setting between through bearing plate 4 and snubber block 9, bearing plate 4 fixed mounting is at the upper surface of snubber block 9, thereby bearing plate 4 reduces vibrations in intensity testing process, the contact that the concrete surface can be more is to clamp plate 15, make the work that bearing plate 4 can be stable, improve the numerical value of measuring the concrete intensity, the disintegrating slag that gap dropped before bearing plate and recess 7 is convenient for clear up through second bin outlet 2 in the recess 7, the disintegrating slag can drop in handcart 16 of base 1 below from second bin outlet 2, thereby make bearing plate 4 and snubber block 9 not have in the work and stop.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the utility model, the working steps of the device are as follows:

1. firstly, opening a protective door to place concrete to be detected in the middle of a bearing plate, so that the pressing plate and the bearing plate can clamp the concrete;

2. secondly, the pressure rod pushes the pressing plate to start working, and the damping block is used for buffering the shaking influence generated in the process of measuring the strength of the concrete, so that the detection accuracy and the use safety are improved;

3. then, the progress of the strength detection can be checked through the observation window, so that the pressure applying strength of the pressure rod is adjusted, and the injury to personnel caused by fragment splashing generated by the control damage of the concrete during the strength measurement is avoided;

4. finally, through the cooperation of first bin outlet and collecting box, clean the inside concrete disintegrating slag of measuring device and collect more easily, reduced measurement personnel's working strength.

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

1. The utility model provides a hydraulic engineering manages and uses concrete strength measuring device, includes protection casing (5) of fixed connection at base (1) upper surface, its characterized in that: the upper surface of base (1) is offered first drain hole (2) that are used for clearing up the waste material, the front of base (1) and the equal fixedly connected with in the back are used for collecting box (3) of waste material, base (1) upper surface's middle part is offered and is used for spacing recess (7), the interior diapire of recess (7) is offered and is used for spacing groove (11), the interior diapire fixed mounting of spacing groove (11) has and is used for steady snubber block (9), surface fixed connection has bearing plate (4) that are used for the pressurized on snubber block (9).

2. The concrete strength measuring device for hydraulic engineering supervision according to claim 1, characterized in that: the front and the back of the protective cover (5) are provided with observation windows for checking, and two sides of the protective cover (5) are connected with protective doors (6) for preventing splashing through hinges.

3. The concrete strength measuring device for hydraulic engineering supervision according to claim 1, characterized in that: offer around the interior diapire of recess (7) second bin outlet (10) that are used for clearing up the waste material, handcart (16) that second bin outlet (10) and the cavity of base (1) cup jointed link up each other for handcart (16) are used for deriving the concrete that has detected.

4. The concrete strength measuring device for hydraulic engineering supervision according to claim 1, characterized in that: roof threaded connection has pressure pole (13) that are used for flexible in protection casing (5), the bottom fixedly connected with of pressure pole (13) is used for the clamp plate (15) of exerting pressure.

5. A concrete strength measuring device for hydraulic engineering supervision according to claim 4, characterized in that: the pressure rod (13) is connected with the fixed disk (12) through the screw rod (14) in a threaded manner, so that the pressure rod is convenient to mount and dismount, and the outer surface of the fixed disk (12) is connected with the dustproof dust cover (8) in a threaded manner.

6. The concrete strength measuring device for hydraulic engineering supervision according to claim 1, characterized in that: the first discharging port (2) is in through connection with the collecting box (3), a box opening for discharging waste materials is formed in the lower portion of the collecting box (3), and a box cover is in threaded connection with the outer surface of the box opening.