CN218212405U

CN218212405U - Building fragment of brick intensity check out test set

Info

Publication number: CN218212405U
Application number: CN202222220393.XU
Authority: CN
Inventors: 黄卓荣; 黄广深; 李永峰; 李树根
Original assignee: Guangxun Testing Guangdong Co ltd
Current assignee: Guangxun Testing Guangdong Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-03
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to a building fragment of brick intensity check out test set belongs to building fragment of brick check out test set technical field. The ultrasonic flaw detector comprises a pressurizing device and a non-metal ultrasonic flaw detector, wherein the pressurizing device comprises a supporting table, a base is arranged on the supporting table, a hydraulic cylinder is arranged above the base, the output end of the hydraulic cylinder is connected with a pressure seat, a protection box is arranged above the supporting table, a cleaning device is arranged in the protection box, and a collecting box is arranged below the protection box; the nonmetal ultrasonic flaw detector comprises a control device with a display screen, and an ultrasonic emitter and an ultrasonic receiver are arranged on two sides of a base. The potential safety hazard caused by the burst of building bricks is avoided by arranging the protection box; the cleaning device automatically cleans the generated debris; the nonmetal ultrasonic flaw detector passes through the refraction and the reflection of crack or loose district through the ultrasonic wave and superposes each other, demonstrates irregular shape on the display screen, and whether discernment building fragment of brick intensity is qualified more accurately.

Description

Building fragment of brick intensity check out test set

Technical Field

The utility model belongs to the technical field of building fragment of brick check out test set, concretely relates to building fragment of brick intensity check out test set.

Background

Since building blocks are widely used in a large number in building construction projects, most block manufacturing enterprises neglect the problem of product quality in pursuit of yield. The brick processing is finished, the strength is often detected only by naked eyes or by a knocking method by detectors, the method cannot achieve the purpose of detecting the strength of the building brick and cannot meet the quality standard requirements, if the strength of the building brick cannot meet the standard, potential safety hazards are inevitably brought, safety accidents can occur in serious cases, and the life and property safety of people is endangered. Therefore, the development of strength detection of the building bricks is particularly important so as to standardize the market of the building bricks and guarantee the product quality.

The existing building brick strength detection equipment usually adopts a compression-resistant detection method for sampled building bricks, a standard pressing value is set by a pressing device to extrude the bricks, but the method has the following defects: some bricks are extruded by a standard pressure value, no damage trace is generated on the outside, but defects (such as cracks and loose areas) are generated in the bricks, and under the condition, the damaged condition in the bricks cannot be observed, so that the bricks are easily judged to be qualified bricks; the pressure device has no protection device when extruding the brick, and when the brick is extruded and burst suddenly, the splashed fragment impact force is very large, thus easily causing potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building fragment of brick intensity check out test set for solve the unable detection fragment of brick internal defect condition that exists among the prior art and do not have protection device's problem.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a building fragment of brick intensity check out test set, is including pressure device and the nonmetal ultrasonic flaw detector that sets gradually:

the pressurizing device comprises a supporting table, a base is fixedly mounted on the supporting table, a hydraulic cylinder is arranged above the base, and the output end of the hydraulic cylinder is fixedly connected with a pressing seat;

the nonmetal ultrasonic flaw detector comprises a control device, an ultrasonic emitter, an ultrasonic receiver, a first coaxial cable, a second coaxial cable and two mounting seats, wherein the two mounting seats are symmetrically arranged on two opposite sides of the base, the ultrasonic emitter and the ultrasonic receiver are respectively mounted on the two mounting seats, the ultrasonic emitter is connected with the control device through the first coaxial cable, and the ultrasonic receiver is connected with the control device through the second coaxial cable.

As a further aspect of the present invention: the cleaning device is installed above the supporting table and comprises a fixing frame, a driving motor, a rack, a driving gear, a brush, a guide rail and a base, wherein the driving motor is fixedly installed on the supporting table, the output end of the driving motor is in driving connection with the driving gear, the driving gear is meshed with the rack, one end of the rack is connected with the fixing frame, the brush is installed on the fixing frame, the other end of the rack is slidably arranged on the guide rail, and the guide rail is fixedly installed on the supporting table.

As a further aspect of the present invention: the supporting table is fixedly connected with a protection box, the protection box is of a box structure with one side open, and the opening side of the protection box is perpendicular to the rotation direction of the driving motor and far away from the driving motor.

As a further aspect of the present invention: the output end of the hydraulic cylinder penetrates through the top wall of the protection box and extends to the inside of the protection box.

As a further aspect of the present invention: and a collecting box is arranged below the opening side of the protection box.

The utility model has the advantages that:

the utility model avoids the potential safety hazard caused by the fragments generated by sudden bursting of the building bricks during the strength detection by arranging the protection box; the cleaning device is installed, and the generated scraps can be automatically cleaned through the driving motor, so that the labor cost is reduced; the bottom of the collecting box is provided with a collecting box which collects the cleaned debris and dust, so that the debris and dust are prevented from flying to pollute the working environment; the nonmetal ultrasonic flaw detector is installed, and through the ultrasonic wave in the inside transmission process of building fragment of brick, if crack or loose district appear in the inside of building fragment of brick, ultrasonic waveform shows the impaired condition in irregular shape come the reflection building fragment of brick inside because refraction and reflection superpose each other on the display screen, and it is qualified to discern building fragment of brick intensity more accurately.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of a building brick strength detection device provided by the present invention;

fig. 2 is a schematic view of an internal structure of a pressurizing device of the building brick strength detecting equipment provided by the utility model;

fig. 3 is the utility model provides a building fragment of brick intensity check out test set cleaning device schematic structure.

In the figure: 1. a pressurizing device; 11. pressing a base; 12. a hydraulic cylinder; 13. a support table; 14. a protection box; 141. a box door; 142. a hinge; 143. inserting a pin; 15. a collection box; 151. a shock-absorbing wheel; 152. a handle; 2. a non-metallic ultrasonic flaw detector; 21. a control device; 22. an ultrasonic transmitter; 23. an ultrasonic receiver; 24. a first coaxial cable; 25. a second coaxial cable; 26. a mounting base; 27. a display screen; 3. a cleaning device; 31. a fixed mount; 32. a drive motor; 33. a rack; 34. a driving gear; 35. a brush; 36. a guide rail; 16. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, a building brick strength detection device comprises a pressure device 1 and a nonmetal ultrasonic flaw detector 2 which are sequentially arranged, a support table 13 is arranged at the bottom of the pressure device 1, a protection box 14 is fixedly arranged on the support table 13, the front side of the box wall of the protection box 14 is open, the left side of the opening side is connected with a box door 141 through a hinge 142, a pin 143 is arranged at the right side of the opening side and used for fixing the box door 141 when the box door 141 is closed, a base 16 is arranged in the protection box 14, a hydraulic cylinder 12 is arranged above the base 16, the output end of the hydraulic cylinder 12 penetrates through the top wall of the protection box 14 and extends into the protection box 14, the output end of the hydraulic cylinder 12 is connected with a pressure base 11, two mounting bases 26 are symmetrically arranged at the left side and the right side of the base 16, an ultrasonic transmitter 22 and an ultrasonic receiver 23 are respectively arranged on the two mounting bases 26, the ultrasonic transmitter 22 and the ultrasonic receiver 23 are connected with a control device 21 through a first coaxial cable 24, the ultrasonic receiver 23 is connected with the ultrasonic receiver 23 through a second coaxial cable 25, the control device 21 is provided with a display screen 27, a collection box 152 is arranged at the position close to the rear wall of the protection box 14 in the protection box 14, a collection box 15 is arranged on the support table 13, a collection box wall of the collection box 15, and a collection box handle 151 is arranged on one side of the collection box 15, and a collection box.

As shown in fig. 3, the cleaning device 3 includes a fixing frame 31, a driving motor 32, a rack 33, a driving gear 34, a brush 35, a guide rail 36 and a base 16, the driving motor 32 is fixedly mounted on the supporting platform 13, the output end of the driving motor 32 is connected with the driving gear 34 in a driving manner, the driving gear 34 is meshed with the rack 33, one end of the rack 33 is connected with the fixing frame 31, the brush 35 is mounted on the fixing frame 31, the other end of the rack 33 is slidably disposed on the guide rail 36, and the guide rail 36 is fixedly mounted on the supporting platform 13.

The utility model discloses a theory of operation: a standard pressure value is set through the pressurizing device 1, the hydraulic cylinder 12 drives the pressure seat 11 to extrude the brick placed on the base 16, and if the brick is extruded and burst open or cracks appear outside under the standard pressure value, the strength of the brick is unqualified; if no crack exists outside the brick, the nonmetal ultrasonic flaw detector 2 is started, mechanical waves emitted by the ultrasonic emitter 22 are transmitted inside the brick and are transmitted to the display screen 27 through the ultrasonic receiver 23, if no defect (such as a crack and a loose area) exists inside the brick, the waveform of the mechanical waves on the display screen 27 is basically consistent with the emitted waveform, the waveform amplitude is large, and if the crack or the loose area is met, the waveform is superposed by refraction and reflection, is irregular in shape and is attenuated in waveform amplitude, so that whether the strength of the brick is qualified or not is accurately identified.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first" or "second" 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 the like 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 directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a building fragment of brick intensity check out test set which characterized in that, including pressure device (1) and nonmetal ultrasonic flaw detector (2) that set gradually:

the pressurizing device (1) comprises a supporting table (13), a base (16) is fixedly installed on the supporting table (13), a hydraulic cylinder (12) is arranged above the base (16), and the output end of the hydraulic cylinder (12) is fixedly connected with a pressure seat (11);

the nonmetal ultrasonic flaw detector (2) comprises a control device (21), an ultrasonic transmitter (22), an ultrasonic receiver (23), a first coaxial cable (24), a second coaxial cable (25) and two installation seats (26), wherein the two installation seats (26) are symmetrically arranged on two opposite sides of a base (16), the two installation seats (26) are respectively provided with the ultrasonic transmitter (22) and the ultrasonic receiver (23), the ultrasonic transmitter (22) is connected with the control device (21) through the first coaxial cable (24), and the ultrasonic receiver (23) is connected with the control device (21) through the second coaxial cable (25).

2. The building brick strength detection equipment according to claim 1, wherein a cleaning device (3) is installed above the supporting platform (13), the cleaning device (3) comprises a fixing frame (31), a driving motor (32), a rack (33), a driving gear (34), a brush (35), a guide rail (36) and a base (16), the driving motor (32) is fixedly installed on the supporting platform (13), the driving gear (34) is connected to an output end of the driving motor (32) in a driving manner, the driving gear (34) is meshed with the rack (33), one end of the rack (33) is connected with the fixing frame (31), the brush (35) is installed on the fixing frame (31), the other end of the rack (33) is slidably arranged on the guide rail (36), and the guide rail (36) is fixedly installed on the supporting platform (13).

3. The building brick strength detection device according to claim 2, wherein a protection box (14) is fixedly connected to the support platform (13), the protection box (14) is a box structure with one side open, and the open side of the protection box (14) is perpendicular to the rotation direction of the driving motor (32) and is far away from the driving motor (32).

4. A building block strength testing apparatus according to claim 3, wherein the output end of the hydraulic cylinder (12) extends through the top wall of the protective box (14) and into the interior of the protective box (14).

5. A building block strength testing apparatus according to claim 3, wherein a collection box (15) is provided below the open side of the protection box (14).