CN211085929U - Prefabricated assembled recycled concrete lightweight inner partition board strength testing device - Google Patents

Abstract

The utility model discloses a prefabricated and assembled regenerated concrete lightweight inner partition wall strength testing device, comprising: a bracket, a hydraulic cylinder is arranged on the inner top of the bracket, and the hydraulic cylinder is fixedly connected with the bracket through bolts; The power output end is provided with a driving rod and the lower part of the driving rod is provided with a pressing plate, the pressing plate is fixedly connected with the driving rod by bolts, the bottom of the bracket is provided with a base and two sides of the base are provided with supporting plates, and the lower part of the supporting plate is provided with a base. There is a support rod and the lower part of the support rod is provided with a seat body, the support rod is inserted into the seat body and a pressure sensor is arranged at the bottom of the seat body. In the utility model, a hydraulic cylinder is arranged inside the bracket to drive a driving rod to drive the pressing rod to press down to contact with the lightweight inner partition wall board, and the pressure is transmitted to the pressure sensor at the bottom of the seat body through the support rod, so as to carry out the pressure test on the lightweight inner partition wall board , Test the strength of the lightweight inner partition wall panel through constant pressure, with high accuracy and no damage to the experimental material.

Description

A prefabricated regenerated concrete lightweight inner partition board strength test device

technical field

The utility model relates to the technical field of wall panel testing, in particular to a prefabricated and assembled regenerated concrete lightweight inner partition wall panel strength testing device.

Background technique

The lightweight inner partition board is a new type of energy-saving wall material. It is a wall material with the same appearance as a hollow floor slab, but it has male and female tongue grooves on both sides. After applying a small amount of caulking mortar, it can be assembled. It is composed of harmless phosphogypsum, light steel slag, fly ash and other industrial waste residues, and is cured by frequency conversion steam pressure. Lightweight partition board has the advantages of light weight, high strength, multiple environmental protection, thermal insulation, sound insulation, breathing and humidity control, fire prevention, rapid construction, and reduced wall costs. The inner layer is equipped with a reasonable layout of thermal insulation, sound-absorbing inorganic foam profiles or other thermal insulation materials. The wall panels are poured, leveled, and scientifically maintained by an assembly line. The production automation is high, and there are many specifications and varieties.

At present, a test device is required for the strength test of the lightweight inner partition wall panel, but the existing test devices have the following problems: 1. Most of the existing test devices use the collision test on the wall panel, and the detection accuracy is insufficient, and Destruction test material; 2. The existing test device has a single function, cannot perform other tests on the wall panel, and cannot meet the needs of use. Therefore, it is necessary to provide a new technical solution to solve it.

Utility model content

The purpose of this utility model is to provide a prefabricated reclaimed concrete lightweight inner partition board strength test device, which can drive the pressing rod to press down with the lightweight inner partition board by arranging a hydraulic cylinder inside the bracket to drive the driving rod to drive the pressing rod down. Contact, the pressure is transmitted to the pressure sensor at the bottom of the seat body through the support rod, and the pressure test is performed on the lightweight inner partition wall. Experimental materials to meet practical application needs.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a prefabricated regenerated concrete lightweight inner partition wall strength testing device, comprising: a bracket, the inner top of the bracket is provided with a hydraulic cylinder, and the hydraulic cylinder is connected to the bracket through bolts. Fixed connection, the power output end of the hydraulic cylinder is provided with a driving rod and the lower part of the driving rod is provided with a pressing plate, the pressing plate is fixedly connected with the driving rod by bolts, the bottom of the bracket is provided with a base and two sides of the base are provided with supports The lower part of the support plate is provided with a support rod and the lower part of the support rod is provided with a seat body, the support rod is inserted into the seat body and a pressure sensor is provided at the bottom of the seat body, and the press plate is provided with an electric heater and electric heating The upper part of the base is provided with a temperature sensor and the temperature sensor and the wall plate are in contact with each other, the rear end of the hydraulic cylinder is provided with a warpage detector and the warpage detector is connected to the wall through bolts. The brackets are fixedly connected, the surface of the warpage detector is provided with a digital display and the bottom is provided with a drive shaft, the lower part of the drive shaft is provided with a fixing frame and the interior of the fixing frame is provided with a detection wheel, and the detection wheel is provided on both sides with The connecting shaft and the two sides of the fixing frame are provided with chute grooves, a movable block is arranged inside the chute groove, and the installation groove inside the movable block and the connecting shaft are fitted with each other, the upper part of the movable block is provided with a movable rod and is movable A connector is arranged between the rods, a buffer column is arranged inside the connector, and the connecting rod is telescopically connected between the buffer column and the connector, and there is a sensor on the top of the chute groove, and the movable rod and the sensor are connected. They are in contact with each other, and the inductor and the digital display are electrically connected through wires.

As a preferred embodiment of the present invention, balls are provided inside the support plate, and the balls and the support plate are rotatably connected, and the balls and the wall plate are in contact with each other.

As a preferred embodiment of the present invention, a motor is provided on the left side of the base and a transmission roller is provided at the power output end of the motor, and the transmission roller and the base are rotatably connected.

As a preferred embodiment of the present invention, the seat body is provided with a return spring and the upper part of the return spring is provided with a movable plate, and the fixed connector between the movable plate and the support rod is extended and retracted between the return spring and the seat body connect.

As a preferred embodiment of the present invention, sliding blocks are provided on both sides of the movable block and sliding grooves are provided on both sides of the chute grooves, and the sliding blocks and the sliding grooves are fitted with each other and are slidably connected.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

(1) In this utility model, a hydraulic cylinder is arranged inside the bracket to drive the driving rod to drive the pressing rod to press down and contact the light-weight inner partition wall, and the pressure is transmitted to the pressure sensor at the bottom of the seat body through the support rod. The pressure test is carried out to test the strength of the lightweight inner partition wall panel through constant pressure, with high accuracy and no damage to the experimental material.

(2) In this utility model, an electric heater is arranged inside the pressing plate to cooperate with the temperature sensor arranged on the upper part of the base to conduct a temperature insulation test on the lightweight inner partition wall panel, and a warpage detector is set at the same time, so as to measure the temperature of the lightweight inner partition wall panel. Warp detection has various functions and simple operation, and can perform different detections on lightweight inner partition panels to improve detection efficiency.

Description of drawings

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

Fig. 2 is the structural schematic diagram of the warpage detector of the present invention;

FIG. 3 is a schematic diagram of the structure of the fixing frame of the present invention.

In the picture: bracket-1, hydraulic cylinder-2, driving rod-3, pressing plate-4, electric heater-5, ball-6, support plate-7, support rod-8, seat body-9, movable plate- 10. Return spring-11, pressure sensor-12, base-13, temperature sensor-14, warpage detector-15, digital display-16, drive shaft-17, detection wheel-18, fixing frame-19, Motor-20, transfer roller-21, chute groove-22, sensor-23, movable rod-24, connector-25, buffer column-26, movable block-27, connecting shaft-28, slider-29, Chute - 30.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , the present utility model provides a technical solution: a prefabricated regenerated concrete lightweight inner partition wall strength testing device, comprising: a bracket 1 , the inner top of the bracket 1 is provided with a hydraulic cylinder 2 and The hydraulic cylinder 2 is fixedly connected with the bracket 1 through bolts, the power output end of the hydraulic cylinder 2 is provided with a driving rod 3 and the lower part of the driving rod 3 is provided with a pressing plate 4, and the pressing plate 4 is fixedly connected with the driving rod 3 by bolts, When in use, place the wall panel on the upper part of the support plate 7 inside the bracket 1, and the hydraulic cylinder 2 arranged on the top of the bracket 1 drives the driving rod 3 to descend, so that the pressing plate 4 at the lower part of the driving rod 3 and the wall panel are in contact with each other. The pressure of the cylinder 2 is continuously applied, so that the surface of the wall panel is continuously stressed. The bottom of the bracket 1 is provided with a base 13 and a support plate 7 is provided on both sides of the base 13. The lower part of the support plate 7 is provided with a support rod 8 and the support rod 8 The lower part is provided with a seat body 9, the support rod 8 is inserted into the seat body 9 and the bottom of the seat body 9 is provided with a pressure sensor 12, and at the same time the support rod 8 is continuously pressed down, so that the pressure sensor 12 at the bottom of the seat body 9 monitors the degree of force in real time. , so as to test the strength of the wall, the pressing plate 4 is provided with an electric heater 5 and the electric heater 5 is connected with an external power supply through a wire, the upper part of the base 13 is provided with a temperature sensor 14 and the temperature sensor 14 is connected with The wall panels are in contact with each other. When the pressing plate 4 and the wall panel are in contact with each other, the electric heater 5 is heated, and the heating temperature is controlled by an external controller. The sensor 14 monitors the temperature at the bottom of the wall panel, transmits the detection signal to the external controller, and judges the thermal insulation effect of the wall panel by comparing the temperature difference between the heating temperature and the monitoring temperature. There is a warpage detector 15 and the warpage detector 15 is fixedly connected with the bracket 1 by bolts. The warpage detector 15 is provided with a digital display 16 on the surface and a drive shaft 17 on the bottom. The drive shaft 17 The lower part is provided with a fixing frame 19 and the inside of the fixing frame 19 is provided with a detection wheel 18 , the two sides of the detection wheel 18 are provided with connecting shafts 28 and the two sides of the fixing frame 19 are provided with chute grooves 22 , and the inner part of the chute groove 22 is provided. There is a movable block 27 and the installation groove inside the movable block 27 and the connecting shaft 28 are fitted with each other. The upper part of the movable block 27 is provided with a movable rod 24 and a connector 25 is provided between the movable rods 24. The connector 25 There is a buffer column 26 inside, and the connecting rod is telescopically connected between the buffer column 26 and the connector 25. The inner top of the chute groove 22 is provided with an inductor 23, and the movable rod 24 and the inductor 23 are in contact with each other, so The sensor 23 and the digital display 16 are electrically connected by wires, and the wall panel that has passed the temperature insulation test and the strength side view enters the lower part of the warpage detector 15, and the lower drive shaft 17 is driven by the warpage detector 15. The fixing frame 19 is lowered, so that the detection wheel 18 inside the fixing frame 19 is in contact with the surface of the wall panel, and the connecting shafts 28 on both sides of the detection wheel 18 are connected with the hole groove of the movable block 27 inside the chute groove 22, and the detection wheel 18 is rolling during the rolling process. Because the surface of the wall panel may be deformed, the The connecting shaft 28 drives the movable block 27 to slide up and down, so that the movable rod 24 on the upper part of the movable block 27 moves up and down. , the sensor 23 transmits the contact information with the movable rod 24 to the digital display 16 on the surface of the warpage detector 15 for display, so as to test the warpage of the wall panel surface.

Further improvement, as shown in Figure 1: the support plate 7 is provided with balls 6 inside and the balls 6 and the support plate 7 are rotatably connected, the balls 6 and the wall plate are in contact with each other, and the installation of the balls 6 is convenient The board moves on the inside of the bracket 1, which is convenient for subsequent testing.

Further improved, as shown in FIG. 2: the left side of the base 13 is provided with a motor 20 and the power output end of the motor 20 is provided with a transmission roller 21, the transmission roller 21 and the base 13 are rotatably connected, and the motor 20 drives the transmission The roller 21 rotates, so that the transfer roller 21 rotates to drive the wall panel to move, which is convenient for the warpage test.

Further improved, as shown in Figure 3: the seat body 9 is provided with a return spring 11 and the upper part of the return spring 11 is provided with a movable plate 10, the fixed connector 25 between the movable plate 10 and the support rod 8 passes through the return spring 11 and the base body 9 are telescopically connected, and the setting of the reset spring 11 automatically resets the support plate 7 after the wall panel passes, which is convenient for subsequent use.

Further improved, as shown in FIG. 3 : sliding blocks 29 are provided on both sides of the movable block 27 and sliding grooves 30 are provided on both sides of the sliding groove 22 , and the sliding blocks 29 and the sliding grooves 30 are fitted with each other and slide. Connection, the sliding block 29 and the sliding groove 30 are fitted with each other, which increases the connection stability between the movable block 27 and the sliding groove 22 .

When the utility model is used, the wall plate is placed on the upper part of the support plate 7 inside the bracket 1, and the hydraulic cylinder 2 arranged at the top of the bracket 1 drives the driving rod 3 to descend, so that the pressing plate 4 at the lower part of the driving rod 3 and the wall plate are in contact with each other , through the continuous application of pressure by the hydraulic cylinder 2, the surface of the wall panel is continuously stressed, and the support rod 8 is continuously pressed down, so that the pressure sensor 12 at the bottom of the seat body 9 monitors the degree of force in real time, so as to test the strength of the wall body, When the pressing plate 4 and the wall plate are in contact with each other, the electric heater 5 is heated, and the heating temperature is controlled by the external controller. The temperature is monitored, and the detection signal is transmitted to the external controller. By comparing the temperature difference between the heating temperature and the monitoring temperature, the thermal insulation effect of the wallboard can be judged. The wallboard after the thermal insulation test and the strength side view enters the warpage In the lower part of the detector 15, the lower drive shaft 17 is driven by the warpage detector 15 to drive the fixing frame 19 to descend, so that the detection wheel 18 inside the fixing frame 19 is in contact with the surface of the wall panel, and the connecting shafts 28 on both sides of the detection wheel 18 are connected to the slideway. The movable block 27 inside the groove 22 is connected with the hole and groove, and the detection wheel 18 may be deformed on the surface of the wall plate during the rolling process, so the connecting shaft 28 drives the movable block 27 to slide up and down, so that the movable rod 24 on the upper part of the movable block 27 moves up and down, The movable rod 24 is stretched up and down through the buffer column 26 inside the connector 25, so that the top of the movable rod 27 and the sensor 23 are in contact with each other. Displayed on the digital display 16 to test the warpage of the wall panel surface.

The product protected by this scheme has been put into actual production and application, especially the application in the field of wall panel testing has achieved certain success, which obviously proves that the technical scheme of this product is beneficial and meets the needs of the society. Suitable for mass production and promotion.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (5)

1. A prefabricated regenerated concrete light weight inner partition wall strength testing device, characterized in that it comprises: a bracket (1), the inner top of the bracket (1) is provided with a hydraulic cylinder (2) and the hydraulic cylinder (2) ) is fixedly connected to the bracket (1) through bolts, the power output end of the hydraulic cylinder (2) is provided with a drive rod (3) and the lower part of the drive rod (3) is provided with a pressing plate (4), the pressing plate (4) ) is fixedly connected with the drive rod (3) by bolts, the bottom of the bracket (1) is provided with a base (13) and two sides of the base (13) are provided with support plates (7), the lower part of the support plate (7) is provided with The support rod (8) is provided with a seat body (9) at the lower part of the support rod (8). An electric heater (5) is provided inside the pressing plate (4), and the electric heater (5) is connected with an external power supply through a wire, and a temperature sensor (14) is provided on the upper part of the base (13) and the temperature sensor (14) In contact with the wall panel, the rear end of the hydraulic cylinder (2) is provided with a warpage detector (15), and the warpage detector (15) is fixedly connected to the bracket (1) through bolts. The degree detector (15) is provided with a digital display (16) on the surface and a drive shaft (17) at the bottom. The lower part of the drive shaft (17) is provided with a fixing frame (19) and the fixing frame (19) is internally provided with a detection A wheel (18), a connecting shaft (28) is provided on both sides of the detection wheel (18) and a chute groove (22) is provided on both sides of the fixing frame (19), and the chute groove (22) is internally provided with a movable The block (27) and the mounting groove inside the movable block (27) are fitted with the connecting shaft (28). There is a connector (25), a buffer column (26) is provided inside the connector (25), and the connecting rod is telescopically connected between the buffer column (26) and the connector (25), and the chute groove (22) An inductor (23) is provided on the inner top, the movable rod (24) and the inductor (23) are in contact with each other, and the inductor (23) and the digital display (16) are electrically connected by wires. 2. A prefabricated reclaimed concrete lightweight inner partition wall strength testing device according to claim 1, characterized in that: the support plate (7) is provided with balls (6) inside, and the balls (6) and the The support plates (7) are connected in rotation, and the balls (6) and the wall plates are in contact with each other. 3. A prefabricated reclaimed concrete lightweight inner partition wall strength testing device according to claim 1, characterized in that: a motor (20) is provided on the left side of the base (13), and a motor (20) is provided on the left side of the base (13). The power output end is provided with a conveying roller (21), and the conveying roller (21) is rotatably connected with the base (13). 4. A prefabricated reclaimed concrete lightweight inner partition wall strength testing device according to claim 1, characterized in that: the seat body (9) is provided with a return spring (11) and the return spring (11) ) upper part is provided with a movable plate (10), the fixed connector (25) between the movable plate (10) and the support rod (8) is telescopically connected with the seat body (9) through the return spring (11). 5. A prefabricated reclaimed concrete lightweight inner partition board strength test device according to claim 1, characterized in that: sliders (29) are provided on both sides of the movable block (27) and a chute groove is provided on both sides. (22) A chute (30) is provided on both sides, and the slider (29) and the chute (30) are fitted with each other and are slidably connected.

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