CN216350056U

CN216350056U - Pressure detection device for autoclaved aerated concrete block

Info

Publication number: CN216350056U
Application number: CN202122776367.0U
Authority: CN
Inventors: 陈加升; 贾宝志; 洪婷; 黄长飞; 程文杰; 许凤仙
Original assignee: Tangshan Jinyu Aerated Concrete Co ltd
Current assignee: Tangshan Jinyu Aerated Concrete Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-19
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a pressure detection device for autoclaved aerated concrete blocks, which comprises a detection box, wherein a chute is arranged at the inner bottom end of the detection box, sliding blocks are connected to two sides of the interior of the chute in a sliding manner, a knob is arranged at the bottom end of the front side of each sliding block, a rack is arranged at the inner bottom end of each sliding block, a gear is meshed with the rack, a telescopic rod is fixedly connected to the top end of each rack, a lower pressing plate is fixedly connected to the middle of each telescopic rod, a threaded rod is rotatably connected to one end of the upper surface of each lower pressing plate, and an upper pressing plate is connected to the middle of each threaded rod in a threaded manner. The dust box is arranged on two sides of the interior of the detection box in the detection process, and the dust box is sucked through the draught fan, so that dust in the detection box is sucked through the air inlet pipe and is uniformly recovered.

Description

Pressure detection device for autoclaved aerated concrete block

Technical Field

The utility model relates to the technical field of concrete block pressure testing devices, in particular to a pressure detecting device for an autoclaved aerated concrete block.

Background

The concrete block is a novel building material which is light, porous, heat-insulating, good in fireproof performance, nailable, sawable, planeable and has certain shock resistance. As early as the thirty years, China began to produce this product and was widely used. For example: high-low-rise buildings such as Shanghai International restaurants, Shanghai mansion, Fuzhou building and China people's Bank building. Is an excellent novel building material and has the advantages of environmental protection and the like.

Concrete stripping and slicing detects among the prior art and all adopts the manual work to carry out pressure test, can appear splashing of concrete piece in the testing process, causes harm such as staff injury to can the error appear through the result after the manual work detects, detect many times and will lead to the inaccuracy problem of result, need solve through equipment perfectly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a pressure detection device for an autoclaved aerated concrete block.

In order to achieve the purpose, the utility model adopts the following technical scheme: a pressure detection device for autoclaved aerated concrete blocks comprises a detection box, wherein a chute is arranged at the inner bottom end of the detection box, sliding blocks are connected to two inner sides of the chute in a sliding manner, a knob is arranged at the bottom end of the front side of each sliding block, a rack is arranged at the inner bottom end of each sliding block, a gear is meshed with each rack, a telescopic rod is fixedly connected to the top end of each rack, a lower pressing plate is fixedly connected to the middle of each telescopic rod, a threaded rod is rotatably connected to one end of the upper surface of each lower pressing plate, and an upper pressing plate is connected to the middle of each threaded rod in a threaded manner;

the inside top of detection case rotates and is connected with the lead screw, the middle part threaded connection of lead screw has the pneumatic cylinder, the equal fixedly connected with detector in extension end both sides of pneumatic cylinder, the middle part is provided with the pressure head between the detector, and pressure head and pneumatic cylinder extend equal fixedly connected with spring between the end.

As a further description of the above technical solution: one end of the screw is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the top end of the second bevel gear is fixedly connected with a motor shaft, and a motor is arranged at one end of the motor shaft.

As a further description of the above technical solution: the dust box is fixedly connected to two sides of the interior of the detection box, and an air inlet pipe is inserted into one side of the dust box.

As a further description of the above technical solution: and the middle part of the air inlet pipe is fixedly connected with an induced draft fan.

As a further description of the above technical solution: the front side of detection case articulates there is the chamber door, and one side and the below of chamber door all are provided with perspective window.

As a further description of the above technical solution: and hinges are fixedly connected between one end of the box door and the detection box.

As a further description of the above technical solution: a display screen is arranged on one side of the top end of the perspective window, and a handle is arranged below the display screen.

As a further description of the above technical solution: the equal fixedly connected with supporting leg in bottom four corners of detection case, and the bottom fixedly connected with universal wheel of supporting leg.

The utility model has the following beneficial effects:

1. compared with the prior art, the concrete block cutting device is provided with the upper pressing plate, the lower pressing plate, the hydraulic cylinder and the detector, the distance between the upper pressing plate and the lower pressing plate is adjusted by rotating the threaded rod, then the knob is rotated to enable the gear and the rack to be meshed and rotated, the concrete block to be detected is clamped between the upper pressing plate and the lower pressing plate, the pressing head at the extending end of the hydraulic cylinder is perpendicular to the concrete block, the hydraulic cylinder is used for extending and pressing down, then the pressing head is used for pressing down, and the spring and the detector are used for reading the pressure value and the result.

2. Compared with the prior art, the dust box, the induced draft fan and the air inlet pipe are arranged, the dust box is arranged on two sides of the interior of the detection box in the detection process, and the dust is sucked by the induced draft fan, so that the dust in the interior of the detection box is sucked by the air inlet pipe and is uniformly recovered.

3. Compared with the prior art, the concrete block inspection device is provided with the perspective window, so that workers can check the whole inspection process through the perspective window, authenticity in the inspection process is guaranteed, and the concrete block is protected by the inspection box to prevent splashing and hurt the workers.

Drawings

FIG. 1 is a front sectional view of a pressure detection device for an autoclaved aerated concrete block according to the present invention;

FIG. 2 is an enlarged view of the position A of the pressure detection device for the autoclaved aerated concrete block provided by the utility model;

FIG. 3 is a gear side view of a pressure detection device for an autoclaved aerated concrete block according to the present invention;

fig. 4 is a partial perspective view of a pressure detection device for an autoclaved aerated concrete block according to the present invention.

Illustration of the drawings:

1. a detection box; 2. an induced draft fan; 3. a dust box; 4. a knob; 5. a telescopic rod; 6. a lower pressing plate; 7. a universal wheel; 8. a rack; 9. a threaded rod; 10. an air inlet pipe; 11. an upper pressure plate; 12. a hydraulic cylinder; 13. a lead screw; 14. a first bevel gear; 15. a motor; 16. a second bevel gear; 17. a spring; 18. a detector; 19. a pressure head; 20. a gear; 21. a perspective window; 22. a display screen; 23. a handle; 24. and (4) a hinge.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: a pressure detection device for autoclaved aerated concrete blocks comprises a detection box 1, a chute is arranged at the bottom end inside the detection box 1, sliding blocks are connected to two sides inside the chute in a sliding mode, a knob 4 is arranged at the bottom end of the front side of each sliding block, a gear 20 and a rack 8 are meshed and rotated through rotation of the knob 4, then a telescopic rod 5 is jacked up from the top end of each rack 8 to adjust the telescopic position of the telescopic rod 5 and the telescopic position of each sliding block, a rack 8 is arranged at the bottom end inside the sliding block, the rack 8 is meshed with the gear 20, the top end of each rack 8 is fixedly connected with the telescopic rod 5, a lower pressing plate 6 is fixedly connected to the middle of each telescopic rod 5, a threaded rod 9 is rotatably connected to one end of the upper surface of the lower pressing plate 6, the interval between the upper pressing plate 11 and the lower pressing plate 6 is adjusted through rotation of the threaded rod 9, an upper pressing plate 11 is connected to the middle of the threaded rod 9, dust boxes 3 are fixedly connected to two sides inside the detection box 1, an air inlet pipe 10 is inserted into one side of the dust box 3, an induced draft fan 2 is fixedly connected to the middle of the air inlet pipe 10, dust in the detection box 1 is sucked through the induced draft fan 2, the dust in the detection box 1 is sucked through the air inlet pipe 10 and uniformly recycled into the dust box 3, a box door is hinged to the front side of the detection box 1, perspective windows 21 are arranged on one side and below the box door, a worker can check the detection process in the whole process through the perspective windows 21, the detection box 1 protects a concrete block to prevent the worker from being splashed and hurt, hinges 24 are fixedly connected between one end of the box door and the detection box 1, a display screen 22 is arranged on one side of the top end of the perspective window 21, the detection result is checked through the display screen 22, and a handle 23 is arranged below the display screen 22;

a screw 13 is rotatably connected to the upper part inside the detection box 1, a hydraulic cylinder 12 is in threaded connection with the middle of the screw 13, the position of the hydraulic cylinder 12 is adjusted to move by rotating the screw 13, the hydraulic cylinder 12 extends and presses downwards, then the pressing head 19 presses downwards, detectors 18 are fixedly connected to two sides of the extending end of the hydraulic cylinder 12, the pressing head 19 is arranged in the middle between the detectors 18, springs 17 are fixedly connected between the pressing head 19 and the extending end of the hydraulic cylinder 12, the springs 17 and the detectors 18 read pressure values and results, a first bevel gear 14 is fixedly connected to one end of the screw 13, a second bevel gear 16 is meshed with the first bevel gear 14, a motor shaft is fixedly connected to the top end of the second bevel gear 16, a motor 15 is arranged at one end of the motor shaft, the screw 13 and the hydraulic cylinder 12 are in threaded connection and rotate by being driven by the motor 15, the pressing head 19 at the extending end of the hydraulic cylinder 12 is perpendicular to a concrete block after rotation, the equal fixedly connected with supporting leg in bottom four corners of detection case 1, and the bottom fixedly connected with universal wheel 7 of supporting leg.

The working principle is as follows: when the device is used, firstly, a box door is opened through a handle 23, then, the distance between an upper pressing plate 11 and a lower pressing plate 6 is adjusted through rotating a threaded rod 9, then, a knob 4 rotates to enable a gear 20 and a rack 8 to be meshed and rotated, then, the top end of the rack 8 jacks up an expansion rod 5 to enable an expansion rod 5 and a sliding block to be adjusted in the expansion and contraction positions, then, a concrete cut block to be detected is clamped between the upper pressing plate 11 and the lower pressing plate 6, a motor 15 drives a lead screw 13 and a hydraulic cylinder 12 to be in threaded connection and rotated, after the rotation, a pressing head 19 at the extension end of the hydraulic cylinder 12 is perpendicular to the concrete cut block, the concrete cut block is extended and pressed down through the hydraulic cylinder 12, then, the pressing head 19 is pressed down, a spring 17 and a detector 18 read pressure values and results and are displayed inside a display screen 22, dust boxes 3 are arranged on two sides inside a detection box 1 during detection, inhale through draught fan 2, make 1 inside dust of detection case inhale through air-supply line 10 and unify the recovery to staff's accessible perspective window 21 carries out whole check testing process, prevents to splash through 1 protection concrete stripping and cuts and injures the staff.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a pressure measurement for evaporating press aerated concrete block which characterized in that: the detection box comprises a detection box (1), wherein a sliding chute is formed in the bottom end inside the detection box (1), sliding blocks are connected to two sides inside the sliding chute in a sliding mode, a knob (4) is arranged at the bottom end of the front side of each sliding block, a rack (8) is arranged at the bottom end inside the sliding block, a gear (20) is meshed with each rack (8), a telescopic rod (5) is fixedly connected to the top end of each rack (8), a lower pressing plate (6) is fixedly connected to the middle of each telescopic rod (5), a threaded rod (9) is rotatably connected to one end of the upper surface of each lower pressing plate (6), and an upper pressing plate (11) is connected to the middle of each threaded rod (9) in a threaded mode;

the inside top of detection case (1) is rotated and is connected with lead screw (13), the middle part threaded connection of lead screw (13) has pneumatic cylinder (12), the equal fixedly connected with detector (18) in extension end both sides of pneumatic cylinder (12), the middle part is provided with pressure head (19) between detector (18), and pressure head (19) and pneumatic cylinder (12) extend equal fixedly connected with spring (17) between the end.

2. The pressure detection device for the autoclaved aerated concrete block according to claim 1, characterized in that: one end of the screw rod (13) is fixedly connected with a first bevel gear (14), the first bevel gear (14) is meshed with a second bevel gear (16), the top end of the second bevel gear (16) is fixedly connected with a motor shaft, and one end of the motor shaft is provided with a motor (15).

3. The pressure detection device for the autoclaved aerated concrete block according to claim 1, characterized in that: the dust box is characterized in that dust boxes (3) are fixedly connected to two sides of the interior of the detection box (1), and air inlet pipes (10) are inserted into one sides of the dust boxes (3).

4. The pressure detection device for the autoclaved aerated concrete block according to claim 3, characterized in that: and the middle part of the air inlet pipe (10) is fixedly connected with an induced draft fan (2).

5. The pressure detection device for the autoclaved aerated concrete block according to claim 1, characterized in that: the front side of the detection box (1) is hinged with a box door, and one side and the lower part of the box door are provided with perspective windows (21).

6. The pressure detection device for the autoclaved aerated concrete block according to claim 5, characterized in that: hinges (24) are fixedly connected between one end of the box door and the detection box (1).

7. The pressure detection device for the autoclaved aerated concrete block according to claim 5, characterized in that: a display screen (22) is arranged on one side of the top end of the perspective window (21), and a handle (23) is arranged below the display screen (22).

8. The pressure detection device for the autoclaved aerated concrete block according to claim 1, characterized in that: the bottom four corners of the detection box (1) are fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with a universal wheel (7).