CN214427164U

CN214427164U - High performance concrete product intensity detection device

Info

Publication number: CN214427164U
Application number: CN202023144040.3U
Authority: CN
Inventors: 孙俊丰; 王著桥; 苗爱英
Original assignee: No 5 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Current assignee: No 5 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-19
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a high-performance concrete product strength detection device, which comprises a bearing table, wherein four corners of the lower end surface of the bearing table are fixedly connected with support columns, the lower end positions of the four support columns are sleeved with hollow sleeve feet, damping springs are arranged between the lower end surfaces of the support columns and the inner end surfaces of the hollow sleeve feet, the upper end surface of the bearing table is also provided with a mounting groove, and a pressure plate is slidably connected in the mounting groove; the utility model discloses a threaded rod, slide bar, fixed plate and the driving motor who sets up can realize enclosing to the protection and keep off going up and down for examine time measuring and can prevent that concrete products from collapsing the back fragment in disorder and flying, improved the security of device greatly, will protect to enclose the fender and rise after concrete products detect the completion simultaneously, can prevent to protect to enclose to keep off to get of concrete products and put or bring inconvenience to cracked concrete products's clearance, make and use more convenient.

Description

High performance concrete product intensity detection device

Technical Field

The utility model relates to a concrete technical field specifically is a high performance concrete product intensity detection device.

Background

The concrete is a mixture prepared by mixing a cementing material (organic, inorganic or organic-inorganic composite), granular aggregate, water, a chemical additive and a mineral admixture which need to be added according to a proper proportion, or a composite material with an aggregate structure is formed after hardening; concrete is the most used artificial civil engineering building material in the world; the concrete has high hardness, wide raw material sources and low cost, and is widely applied to structures such as houses, roads, military engineering, nuclear power plants and the like; the quality of the concrete has great influence on the quality of the construction engineering, so the concrete quality detection is one of the important links in the whole detection work.

However, when the existing concrete detection device detects the strength, a press machine is needed to apply pressure to the concrete to detect the strength of the concrete, but when the concrete is cracked under pressure, the phenomenon that a concrete block is easy to break is easy to occur, which is very dangerous, and simultaneously, a large amount of fly ash and concrete dust are generated when the concrete is cracked, so that the physical health of workers is seriously threatened, and therefore, the high-performance concrete product strength detection device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance concrete product intensity detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-performance concrete product strength detection device comprises a pressure bearing table, wherein four corners of the lower end surface of the pressure bearing table are fixedly connected with support columns, hollow sleeve feet are sleeved at the lower end positions of the four support columns, damping springs are arranged between the lower end surfaces of the support columns and the inner end surfaces of the hollow sleeve feet, an installation groove is further formed in the upper end surface of the pressure bearing table, a pressure plate is connected in the installation groove in a sliding mode, and pressure sensors are arranged between four corners of the lower end surface of the pressure plate and four corners of the lower end surface of the installation groove;

the upper end surface of the pressure-bearing table is fixedly connected with a fixed frame at the middle position of two sides of the mounting groove, the middle position of the upper end surface of the fixed frame is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected with a pressing block;

the dust removal device is characterized in that sliding rods are fixedly connected to the positions of two ends of one side of the upper end face of the pressure bearing table, a fixing plate is fixedly connected between the upper ends of the two sliding rods, sliding sleeves are slidably connected to the sliding rods, a guard is enclosed by the fixed connection between the sliding sleeves, a dust removal assembly communicated with the guard and used for removing dust is arranged on the lower end face of the pressure bearing table, and a driving assembly used for driving the guard to enclose the guard to lift is further arranged between the fixing plate and the pressure bearing table.

As a further aspect of the present invention: the dust removal component comprises a dust collector and two conical covers, wherein the conical covers are fixedly connected to positions on two sides of the protective enclosure respectively, the conical covers and the protective enclosure are communicated with each other, the dust collector is fixedly connected to the middle position of the lower end face of the pressure-bearing platform, the output end of the dust collector is connected with a connecting hose, and one end, far away from the dust collector, of the connecting hose is communicated with the conical covers.

As a further aspect of the present invention: the driving assembly comprises a threaded sleeve and a threaded rod, the threaded rod is rotatably connected between the fixed plate and the pressure-bearing platform, the threaded sleeve is fixedly connected to the middle position of the protective enclosing baffle close to one side of the threaded rod, the threaded sleeve is in threaded connection with the threaded rod, and the middle position of the upper end face of the fixed plate is fixedly connected with a driving motor for driving the threaded rod.

As a further aspect of the present invention: the opposite surfaces of the pressure plate and the pressing block are provided with anti-skid patterns.

As a further aspect of the present invention: the anti-slip pads are attached to the lower end faces of the hollow sleeves.

As a further aspect of the present invention: and a display electrically connected with the pressure sensor is arranged at the right side of the pressure bearing table.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a threaded rod, slide bar, fixed plate and the driving motor who sets up can realize enclosing to the protection and keep off going up and down for examine time measuring and can prevent that concrete products from collapsing the back fragment in disorder and flying, improved the security of device greatly, will protect to enclose the fender and rise after concrete products detect the completion simultaneously, can prevent to protect to enclose to keep off to get of concrete products and put or bring inconvenience to cracked concrete products's clearance, make and use more convenient.

2. The utility model discloses a dust catcher, coupling hose and the conical cover that set up can clear up the dust that produces when bursting apart the concrete products and collect, and then can prevent that the dust from wafting to bring the influence to the staff aloft.

3. The utility model discloses a damping spring who sets up under the support column between terminal surface and the inside terminal surface of hollow cover foot can alleviate the vibrations that the device produced when using, and then can prevent that the device from leading to damaging because of vibrations for a long time.

Drawings

Fig. 1 is a schematic structural diagram of a high-performance concrete product strength detection device.

Fig. 2 is a schematic structural diagram of a high-performance concrete product strength detection device when a protective enclosure is lifted.

Fig. 3 is a schematic structural diagram of the back side of a high-performance concrete product strength detection device.

Fig. 4 is a schematic sectional structure view of a pressure bearing table in the high-performance concrete product strength detection device.

Fig. 5 is a schematic view of the internal structure of a hollow sleeve foot in the strength detection device for high-performance concrete products.

Wherein: 1 bearing table, 2 dust collectors, 3 hollow sleeve feet, 4 support columns, 5 connecting hoses, 6 conical covers, 7 protective enclosing baffles, 8 sliding rods, 9 fixing plates, 10 driving motors, 11 threaded rods, 12 hydraulic cylinders, 13 pressing blocks, 14 fixing frames, 15 displays, 16 pressure plates, 17 mounting grooves, 18 sliding sleeves, 19 threaded sleeves, 20 pressure sensors and 21 damping springs.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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, in an embodiment of the present invention, a high performance concrete product strength detecting apparatus includes a pressure-bearing table 1, four corners of a lower end surface of the pressure-bearing table 1 are all fixedly connected with support columns 4, lower end positions of the four support columns 4 are all sleeved with hollow sleeve pins 3, damping springs 21 are installed between the lower end surface of the support columns 4 and an inner end surface of the hollow sleeve pins 3, an installation groove 17 is further formed on the upper end surface of the pressure-bearing table 1, a pressure plate 16 is slidably connected in the installation groove 17, and pressure sensors 20 are respectively installed between four corner positions of the lower end surface of the pressure plate 16 and four corners of the lower end surface of the installation groove 17;

a fixed frame 14 is fixedly connected to the upper end surface of the pressure bearing table 1 at the middle position of the two sides of the installation groove 17, a hydraulic cylinder 12 is fixedly connected to the middle position of the upper end surface of the fixed frame 14, and a pressing block 13 is fixedly connected to the output end of the hydraulic cylinder 12;

the dust removal device comprises a pressure bearing table 1, sliding rods 8, a fixed plate 9, sliding sleeves 18, a protective enclosure 7, a dust removal assembly and a driving assembly, wherein the sliding rods 8 are fixedly connected to two ends of one side of the upper end surface of the pressure bearing table 1, the fixed plate 9 is fixedly connected between the upper ends of the two sliding rods 8, the sliding sleeves 18 are respectively and slidably connected to the two sliding rods 8, the protective enclosure 7 is fixedly connected between the two sliding sleeves 18, the dust removal assembly communicated with the protective enclosure 7 and used for removing dust is arranged on the lower end surface of the pressure bearing table 1, and the driving assembly used for driving the protective enclosure 7 to lift is arranged between the fixed plate 9 and the pressure bearing table 1; the opposite surfaces of the pressure plate 16 and the pressing block 13 are provided with anti-skid patterns; the lower end surfaces of the hollow sleeve legs 3 are respectively provided with an anti-skid pad in an adhering mode; a display 15 electrically connected with the pressure sensor 20 is further arranged at the right side position of the pressure bearing table 1; the utility model discloses on pressure plate 16 is placed to the concrete product that will detect when using, then promote briquetting 13 through pneumatic cylinder 12 and exert pressure to concrete product, pressure sensor 20 that sets up between the terminal surface under pressure plate 16 and the mounting groove 17 can detect pressure numerical value, then show numerical value through display 15, when concrete product takes place to collapse, the protection encloses fender 7 and can prevent that the concrete piece that collapses breaks from taking place to splash, set up simultaneously under support column 4 terminal surface and the hollow 3 inside terminal surfaces between damping spring 21 of foot, can alleviate the vibrations that the device produced when using, and then can prevent that the device from leading to damaging because of long-term vibrations.

The dust removal assembly comprises a dust collector 2 and conical covers 6, the two conical covers 6 are respectively and fixedly connected to the positions on the two sides of a protective enclosure 7, the conical covers 6 are communicated with the interior of the protective enclosure 7, the dust collector 2 is fixedly connected to the middle position of the lower end face of the pressure bearing table 1, the output end of the dust collector 2 is connected with a connecting hose 5, and one end, far away from the dust collector 2, of the connecting hose 5 is communicated with the conical covers 6; the utility model discloses a dust catcher 2, coupling hose 5 and the toper cover 6 that set up can clear up the dust that produces when bursting apart the concrete products and collect, and then can prevent that the dust from wafting and scattering and bringing the influence to the staff aloft.

The driving assembly comprises a threaded sleeve 19 and a threaded rod 11, the threaded rod 11 is rotatably connected between the fixing plate 9 and the pressure-bearing table 1, the threaded sleeve 19 is fixedly connected to the middle of one side, close to the threaded rod 11, of the protective enclosure 7, the threaded sleeve 19 is in threaded connection with the threaded rod 11, and a driving motor 10 for driving the threaded rod 11 is further fixedly connected to the middle of the upper end face of the fixing plate 9; the utility model discloses a threaded rod 11 and driving motor 10 that set up can realize enclosing to protect and keep off 7 and go up and down for detecting time measuring and can prevent that concrete products from collapsing the back fragment in disorder and flying, improved the security of device greatly, will protect and enclose fender 7 and rise after concrete products detect the completion simultaneously, can prevent to protect and enclose fender 7 and get getting of concrete products or bring inconvenience to cracked clearance of concrete products, make and use more convenient.

The utility model discloses a theory of operation is: the utility model discloses on concrete product that will detect when using places pressure plate 16, then promote briquetting 13 through pneumatic cylinder 12 and exert pressure to concrete product, pressure sensor 20 that sets up between the terminal surface under pressure plate 16 and the mounting groove 17 can detect pressure numerical value, then show numerical value through display 15, when concrete product takes place to collapse, the protection is enclosed and is kept off 7 and can be prevented that the concrete piece that collapses from taking place to splash, dust catcher 2 inhales through the dust that produces when conical cover 6 and coupling hose 5 collapse concrete product, and then can prevent that the dust from wafting to in the air.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high performance concrete product intensity detection device, includes bearing platform (1), its characterized in that: four corners of the lower end face of the pressure bearing table (1) are fixedly connected with supporting columns (4), hollow sleeve feet (3) are sleeved at the lower end positions of the four supporting columns (4), damping springs (21) are installed between the lower end face of each supporting column (4) and the inner end face of each hollow sleeve foot (3), an installation groove (17) is further formed in the upper end face of the pressure bearing table (1), a pressure plate (16) is connected in the installation groove (17) in a sliding mode, and pressure sensors (20) are arranged between four corners of the lower end face of the pressure plate (16) and four corners of the lower end face of the installation groove (17);

a fixed frame (14) is fixedly connected to the upper end surface of the pressure bearing table (1) at the middle position of two sides of the mounting groove (17), a hydraulic cylinder (12) is fixedly connected to the middle position of the upper end surface of the fixed frame (14), and a pressing block (13) is fixedly connected to the output end of the hydraulic cylinder (12);

bear and press equal fixedly connected with slide bar (8) in both ends position of platform (1) up end one side, fixedly connected with fixed plate (9), two between two slide bar (8) upper ends equal sliding connection has sliding sleeve (18), two fixed connection protects between sliding sleeve (18) and encloses fender (7), bear and press platform (1) down end position be equipped with the protection enclose keep off (7) the dust removal subassembly that is used for removing dust, still be equipped with between fixed plate (9) and the platform (1) and be used for the drive protection to enclose the drive assembly that keeps off (7) and go up and down.

2. The high-performance concrete product strength detection device according to claim 1, wherein the dust removal assembly comprises a dust collector (2) and conical covers (6), the two conical covers (6) are respectively and fixedly connected to positions on two sides of the protective enclosure (7), the conical covers (6) are communicated with the interior of the protective enclosure (7), the dust collector (2) is fixedly connected to the middle position of the lower end face of the pressure bearing table (1), the output end of the dust collector (2) is connected with a connecting hose (5), and one end, away from the dust collector (2), of the connecting hose (5) is communicated with the conical covers (6).

3. The high-performance concrete product strength detection device according to claim 1, wherein the driving assembly comprises a threaded sleeve (19) and a threaded rod (11), the threaded rod (11) is rotatably connected between the fixing plate (9) and the pressure bearing table (1), the threaded sleeve (19) is fixedly connected to one side, close to the threaded rod (11), of the protective enclosure (7), the threaded sleeve (19) is in threaded connection with the threaded rod (11), and a driving motor (10) for driving the threaded rod (11) is further fixedly connected to the middle position of the upper end face of the fixing plate (9).

4. The high-performance concrete product strength detection device according to claim 1, wherein the opposite surfaces of the pressure plate (16) and the pressing block (13) are provided with anti-skid patterns.

5. The high-performance concrete product strength detection device according to claim 1, wherein the lower end faces of the hollow feet sleeves (3) are respectively provided with a non-slip mat in an attached mode.

6. The strength detection device for the high-performance concrete product according to claim 1, characterized in that a display (15) electrically connected with the pressure sensor (20) is further arranged at the right position of the pressure bearing table (1).