CN220671160U

CN220671160U - Concrete strength detector

Info

Publication number: CN220671160U
Application number: CN202322006439.2U
Authority: CN
Inventors: 曹永成; 杨巧娟; 朱登峰
Original assignee: Guangdong Guandao Construction Engineering Testing Co ltd
Current assignee: Guangdong Guandao Construction Engineering Testing Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-26
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a concrete strength detector which comprises a base, wherein a portal frame is fixedly connected to the top of the base, hydraulic telescopic rods are symmetrically and fixedly connected to the bottom of the portal frame, a supporting plate is fixedly connected to the bottom of the hydraulic telescopic rods, and a pressure sensor is fixedly connected to the bottom of the supporting plate. According to the utility model, the concrete test piece can be extruded through the cooperation of the hydraulic telescopic rod, the supporting plate, the pressure sensor, the extrusion head and the bearing plate, so that the strength of the concrete test piece can be measured, at the moment, the splashed scraps can be effectively intercepted when the concrete test piece is damaged through the cooperation of the protection frame and the double-door, and then the scraps retained on the bearing plate can be scraped into the collecting groove through the cooperation of the containing groove, the sliding bar, the scraping plate and the collecting groove, so that the scraps can be intensively collected, and the scraps can be cleaned uniformly.

Description

Concrete strength detector

Technical Field

The utility model relates to the technical field of concrete strength detection, in particular to a concrete strength detector.

Background

Concrete refers to a generic term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material. The term concrete generally refers to cement as a cementing material, sand and stone as aggregate; mixing with water (which may contain additives and admixtures) in a certain proportion, and stirring to obtain the cement concrete. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased. Meanwhile, the concrete has the characteristics of high compressive strength, good durability, wide strength grade range and the like. The characteristics lead the application range to be very wide, and the concrete is not only used in various civil engineering, namely shipbuilding industry, mechanical industry, ocean development, geothermal engineering and the like, but also is an important material.

At present, after concrete is solidified, the concrete is harder in self texture and can be used as a wall body or a base plate, whether the strength of the concrete is qualified or not is ensured, and for the detection of the strength of rolling concrete, as disclosed in China patent application No. 202120158853.3, the utility model discloses a concrete strength detector which comprises a base plate, wherein a bracket is fixedly connected to the position of the upper end part of the base plate, which is attached to the side end, the upper end part of the bracket is fixedly connected with a top plate, the lower end part of the top plate is fixedly provided with an extrusion assembly, the extrusion assembly comprises a driving cylinder, the output end of the driving cylinder is fixedly connected with a connecting plate, the central position of the lower end part of the connecting plate is fixedly provided with a pressure sensor, the lower end part of the pressure sensor is fixedly connected with an extrusion head, and the central position of the upper end part of the connecting plate is fixedly provided with a display. This kind of concrete strength detector, this kind of setting extrudees the concrete with the mode that slowly goes on, compares the mode that collision detected in the past, and the precision can be higher.

Although the above patent extrudes the concrete with the mode that slowly goes on, compare in the mode that the collision detected in the past, the precision can be higher, but in the in-service use, because the concrete test piece receives the extrusion force and increases gradually, it can be close to the destruction gradually and begin to warp rapidly until breaking up, and above-mentioned patent lacks the structure of collecting that blocks to the piece for there is the phenomenon that the piece of destruction can splash everywhere, thereby influence operational environment, simultaneously, it is also comparatively troublesome when splashing the piece everywhere and clear up, thereby be unfavorable for the staff to use.

Therefore, the concrete strength detector in the above patent needs to be modified, and the phenomenon that broken scraps can splash everywhere when a concrete test piece is broken is effectively prevented, so that the problem of cleaning by workers is not facilitated.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a concrete strength detector which has the advantages of effectively intercepting splashed scraps when a concrete test piece is damaged and facilitating cleaning, and solves the problem that the splashed scraps are harmful to cleaning by staff when the concrete test piece is damaged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete strength detector, includes the base, the top fixedly connected with portal frame of base, the bottom symmetry fixedly connected with hydraulic telescoping rod of portal frame, the bottom fixedly connected with backup pad of hydraulic telescoping rod, the bottom fixedly connected with pressure sensor of backup pad, the bottom fixedly connected with extrusion head of pressure sensor, the top fixedly connected with loading board of base, and the loading board is located under the extrusion head, the top fixedly connected with protection frame of loading board, the front of protection frame articulates through the hinge has two doors, the storage tank has been seted up to the inner wall of protection frame, the spout has been seted up to the bilateral symmetry of protection frame inner wall, and spout and storage tank intercommunication, the inner wall of storage tank is provided with the draw runner, and the both ends of draw runner respectively with two spout sliding connection, the bottom fixedly connected with scraper blade, and the bottom and the loading board laminating of scraper blade, the collecting tank has been seted up in the front of loading board, and the collecting tank uses with the scraper blade cooperation.

As the preferable mode of the utility model, the top of the supporting plate is fixedly connected with a control panel, and the control panel is respectively and electrically connected with the hydraulic telescopic rod and the pressure sensor.

As the preferable mode of the utility model, the top of the bearing plate is fixedly connected with the antiskid plate, and the antiskid plate is matched with the scraping plate for use.

Preferably, a sliding column is fixedly connected in the sliding groove, and the sliding column is in sliding connection with the sliding strip.

As the preferable mode of the utility model, the collecting drawer is connected in a sliding way in the collecting groove, and the front surface of the sliding strip is fixedly connected with a handle.

In the present utility model, the material of the double door is preferably transparent.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the concrete test piece can be extruded through the cooperation of the hydraulic telescopic rod, the supporting plate, the pressure sensor, the extrusion head and the bearing plate, so that the strength of the concrete test piece can be measured, at the moment, the splashed scraps can be effectively intercepted when the concrete test piece is damaged through the cooperation of the protection frame and the double-door, and then the scraps retained on the bearing plate can be scraped into the collecting groove through the cooperation of the containing groove, the sliding bar, the scraping plate and the collecting groove, so that the scraps can be intensively collected, and the scraps can be cleaned uniformly.

2. The hydraulic telescopic rod is convenient to adjust the output force and speed of the hydraulic telescopic rod through the arrangement of the control panel, and the measurement data of the pressure sensor can be displayed on the control panel so as to be convenient for a worker to observe and use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the supporting plate and the protective frame of the present utility model;

FIG. 3 is a schematic cross-sectional left-hand view of the carrier plate and the protective frame of the present utility model.

In the figure: 1. a base; 2. a portal frame; 3. a hydraulic telescopic rod; 4. a support plate; 5. a pressure sensor; 6. an extrusion head; 7. a carrying plate; 8. a protective frame; 9. double door; 10. a storage groove; 11. a chute; 12. a slide bar; 13. a scraper; 14. a collection tank; 15. a control panel; 16. a cleat; 17. a spool; 18. a collection drawer; 19. a handle.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the concrete strength detector provided by the utility model comprises a base 1, wherein the top of the base 1 is fixedly connected with a portal frame 2, the bottom of the portal frame 2 is symmetrically and fixedly connected with a hydraulic telescopic rod 3, the bottom of the hydraulic telescopic rod 3 is fixedly connected with a supporting plate 4, the bottom of the supporting plate 4 is fixedly connected with a pressure sensor 5, the bottom of the pressure sensor 5 is fixedly connected with a pressing head 6, the top of the base 1 is fixedly connected with a bearing plate 7, the bearing plate 7 is positioned under the pressing head 6, the top of the bearing plate 7 is fixedly connected with a protective frame 8, the front of the protective frame 8 is hinged with a double-door 9 through a hinge, the inner wall of the protective frame 8 is provided with a storage groove 10, two sides of the inner wall of the protective frame 8 are symmetrically provided with sliding grooves 11, the sliding grooves 11 are communicated with the storage groove 10, the inner wall of the storage groove 10 is provided with sliding bars 12, two ends of the sliding bars 12 are respectively connected with the two sliding grooves 11 in a sliding manner, the bottom of the sliding bars 12 are fixedly connected with a scraping plate 13, the bottom of the scraping plate 13 is matched with the bearing plate 7, the front of the bearing plate 7 is provided with a collecting groove 14, and the collecting groove 14 is matched with the scraping plate 13.

Referring to fig. 1, a control panel 15 is fixedly connected to the top of the support plate 4, and the control panel 15 is electrically connected to the hydraulic telescopic rod 3 and the pressure sensor 5, respectively.

As a technical optimization scheme of the utility model, the output force and speed of the hydraulic telescopic rod 3 are conveniently adjusted through the arrangement of the control panel 15, and the measurement data of the pressure sensor 5 can be displayed on the control panel 15 so as to be convenient for a worker to observe and use.

Referring to fig. 2 and 3, a cleat 16 is fixedly connected to the top of the carrier plate 7, and the cleat 16 is used in cooperation with the scraper 13.

As a technical optimization scheme of the utility model, the friction force between the bearing plate 7 and the concrete test piece is improved through the arrangement of the antiskid plate 16, so that the problem of deviation of the concrete test piece during detection can be avoided.

Referring to fig. 2 and 3, a spool 17 is fixedly connected to the inside of the chute 11, and the spool 17 is slidably connected to the slide bar 12.

As a technical optimization scheme of the utility model, the sliding column 17 is arranged to limit the movement track of the sliding bar 12, so that the sliding bar 12 is prevented from tilting during sliding.

Referring to fig. 1, 2 and 3, a collection drawer 18 is slidably connected to the inside of the collection tank 14, and a handle 19 is fixedly connected to the front surface of the slide bar 12.

As a technical optimization scheme of the utility model, the collecting drawer 18 is arranged, so that the dust and the dust in the collecting tank 14 can be cleaned uniformly, and the sliding slide 12 can be conveniently slid by a worker through the arrangement of the handle 19, so that the convenience of the device is improved.

Referring to fig. 1, the material of the double door 9 is transparent.

As a technical optimization scheme of the utility model, the double door 9 is made of transparent materials, so that workers can observe the state of the concrete test piece in the protective frame 8 when the concrete test piece is extruded.

The working principle and the using flow of the utility model are as follows: when the concrete strength detector is used for detecting a concrete test piece, firstly, the double door 9 is opened to place the concrete test piece on the anti-slip plate 16 and is positioned under the extrusion head 6, then the double door 9 is closed, then the hydraulic telescopic rod 3 is started through the control panel 15 to slowly move downwards at a uniform speed, then the hydraulic telescopic rod drives the extrusion head 6 to extrude the concrete test piece through the support plate 4, the pressure sensor 5 measures the pressure, the measured value is displayed on the control panel 15, the concrete test piece starts to rapidly deform until the damage occurs along with the gradual approaching of the extrusion head 6, at the moment, the fragments generated during the damage of the concrete test piece can be intercepted by the protective frame 8 and the double door 9, so that the fragments are enabled to be positioned on the bearing plate 7, the effect of preventing the broken fragments of the concrete test piece can be realized, after the detection is completed, the hydraulic telescopic rod 3 is enabled to be restored, then the double door 9 is opened to take out the broken concrete test piece, then the outward handle 19 is pulled to drive the slide bar 12 to slide on the slide column 17, the fragments 13 are enabled to stay in the drawer 14, and finally, the fragments are enabled to be uniformly collected and pushed into the collecting drawer 18 on the anti-slip plate 16, and finally the collecting and the fragments can be cleaned and collected in a unified way.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 concrete strength detector, includes base (1), its characterized in that: the utility model discloses a hydraulic telescopic support, including base (1) and base, top fixedly connected with portal frame (2) of base (1), the bottom symmetry fixedly connected with hydraulic telescopic handle (3) of portal frame (2), the bottom fixedly connected with backup pad (4) of hydraulic telescopic handle (3), spout (11) have been seted up to the bottom fixedly connected with pressure sensor (5) bottom extrusion head (6), the top fixedly connected with loading board (7) of base (1), and loading board (7) are located under extrusion head (6), the top fixedly connected with guard frame (8) of loading board (7), the front of guard frame (8) is articulated through the hinge have two to open door (9), accomodate groove (10) have been seted up to the inner wall of guard frame (8), spout (11) have been seted up to the bilateral symmetry of guard frame (8) inner wall, and spout (11) and accomodate groove (10) intercommunication, the inner wall of accomodate groove (10) is provided with slider (12), and slider (12) both ends respectively with two spouts (11) are connected with slider (13) respectively, bottom (13) are connected with scraper blade (13) and are equipped with front of scraper blade (13), and the collecting groove (14) is matched with the scraping plate (13).

2. A concrete strength tester according to claim 1, wherein: the top of backup pad (4) fixedly connected with control panel (15), and control panel (15) respectively with hydraulic telescoping rod (3) and pressure sensor (5) electric connection.

3. A concrete strength tester according to claim 1, wherein: the top of the bearing plate (7) is fixedly connected with a antiskid plate (16), and the antiskid plate (16) is matched with the scraping plate (13).

4. A concrete strength tester according to claim 1, wherein: the inside of the chute (11) is fixedly connected with a slide column (17), and the slide column (17) is in sliding connection with the slide bar (12).

5. A concrete strength tester according to claim 1, wherein: the inside sliding connection of collecting vat (14) has collection drawer (18), the front fixedly connected with handle (19) of draw runner (12).

6. A concrete strength tester according to claim 1, wherein: the material of the double door (9) is transparent.