CN221840834U - A device for testing the impact resistance of exterior wall insulation boards - Google Patents

Abstract

The utility model relates to the technical field of impact performance detection, and discloses a device for detecting the impact resistance of an exterior wall insulation board, comprising a test box and an impact block, wherein a motor is installed on the upper side of the test box, a rotating rod is connected to the transmission end of the motor, a pull rope is connected to the outer side of the rotating rod, a magnetic plate is connected to the lower side of the pull rope, a limiting rod is arranged on the upper side of the test box, a cylinder is connected to the upper side of the test box, a pressing block is connected to the telescopic end of the cylinder, and a placement groove is arranged on the lower side of the test box. The new scheme can make the pull rope detach from the limiting performance of the impact block and the iron plate after the impact block and the iron plate are pulled up by arranging the test box, the motor, the rotating rod, the magnetic plate, the limiting rod, the cylinder, the pressing block, the collection box, and the auxiliary device, so that the pull rope can reduce the workmanship of the impact block when the impact block is detected, thereby making the subsequent detection data of the device more accurate and stable.

Description

A device for testing the impact resistance of exterior wall insulation boards

Technical Field

The utility model belongs to the technical field of impact performance detection, in particular to a device for detecting the impact resistance of an external wall thermal insulation board.

Background Art

Insulation board is a board used for insulation of buildings. It is mainly made of polystyrene resin with other raw and auxiliary materials and polymers. It is heated and mixed, and a catalyst is injected at the same time, and then extruded and pressed to form a hard foam plastic board. It has moisture-proof and waterproof properties, which can reduce the thickness of the building's external protective structure, thereby increasing the indoor usable area. Insulation board is a commonly used building material in modern building decoration. In order to ensure that the quality of the insulation board meets the industry standards, it is necessary to conduct sampling impact resistance testing on the produced insulation boards to detect whether the impact resistance of the insulation boards meets the use standards.

After searching, the Chinese patent number is CN111562183A, which particularly relates to an impact resistance testing device for an exterior wall insulation board, comprising an impact platform, wherein the side wall on the lower side of the impact platform is symmetrically fixedly connected to two support plates, the side wall on the upper side of the impact platform is fixedly connected to a U-shaped frame, the inner wall on the upper side of the U-shaped frame is fixedly connected to a fixed pulley, the inner wall on the left side of the U-shaped frame is fixedly connected to a stranding wheel, a same steel rope is wound between the stranding wheel and the fixed pulley, and the end of the steel rope away from the stranding wheel is fixedly connected to two connecting ropes, and the two connecting ropes are connected to the fixed pulley. An impact block is fixedly connected through a connecting mechanism, and a placement groove is provided on the side wall of the impact platform. The external wall insulation board impact resistance testing equipment avoids the problem of inaccurate test results caused by displacement of the insulation board when it is impacted, effectively improves the accuracy of the test equipment, is simple and convenient to operate, and effectively improves the convenience of replacing the impact block. However, the pull rope will be brought down from the wind-up wheel during the falling process of the impact block of the device, and additional work will be done on the pull rope, resulting in a large error in the subsequent final result. For this reason, we propose an external wall insulation board impact resistance testing device.

Utility Model Content

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a device for detecting the impact resistance of an exterior wall insulation board, which effectively solves the above problem.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for detecting the impact resistance of an exterior wall insulation board, comprising a test box and an impact block, a motor is installed on the upper side of the test box, a driving end of the motor is connected to a rotating rod, a pull rope is connected to the outer side of the rotating rod, and the lower side of the pull rope is connected to the impact block, a limiting rod is provided on the upper side of the test box, a cylinder is connected to the upper side of the test box, a pressing block is connected to the telescopic end of the cylinder, a placement groove is provided on the lower side of the test box, a collection box is provided on the lower side of the test box, and an auxiliary device is provided on the upper side of the test box.

Preferably, the auxiliary device comprises a plurality of sets of linear guide rails, and auxiliary rods are connected to opposite ends of two sets of the linear guide rails.

Preferably, a rope drum is connected to the outer side of the rotating rod, and the pull rope is installed on the outer side of the rope drum.

Preferably, two groups of guide rods are connected to the upper side wall of the test box, a connecting plate is connected to the upper side of the magnetic plate, and the lower sides of the two groups of guide rods respectively penetrate the left and right sides of the connecting plate.

Preferably, both left and right sides of the connecting plate are connected with action tubes, and the inner walls of the action tubes are connected with multiple groups of balls.

Preferably, the upper side wall of the test box is connected to a limit block, and the pull rope is located inside the limit block. Preferably, the lower side of the pull rope is connected to a magnetic plate, and the upper side of the impact block is connected to an iron plate. Compared with the prior art, the beneficial effects of the utility model are:

1. By arranging the test box, the motor, the rotating rod, the magnetic plate, the limit rod, the cylinder, the pressing block, the collection box and the auxiliary device, the pull rope can be separated from the limit performance of the impact block and the iron plate after the impact block and the iron plate are pulled up, so that the workmanship caused by the pull rope on the impact block is reduced when the impact block is tested, thereby making the subsequent test data of the device more accurate and stable;

2. By setting up an auxiliary device, the pull rope can be assisted in the unfolding work, so that the pull rope is more stable when it is subsequently unfolded, avoiding the phenomenon of being entangled on the outside of the rotating rod and unable to unfold, thereby improving the accuracy of subsequent detection data.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

In the attached picture:

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

Figure 2 is a schematic diagram of the structure of the working tube of the utility model;

Figure 3 is a schematic diagram of the structure of the rotating rod of the utility model;

FIG4 is a schematic diagram of the structure of the test box of the utility model;

FIG5 is an enlarged view of part A of FIG4 of the present utility model;

Figure 6 is a schematic diagram of the ball structure of the utility model;

FIG. 7 is an enlarged view of portion B of FIG. 5 of the present invention.

In the figure: 100, test box; 110, motor; 120, rotating rod; 121, rope drum; 130, pull rope; 131, limit block; 140, magnetic plate; 141, guide rod; 142, connecting plate; 143, action tube; 144, ball; 150, limit rod; 160, cylinder; 170, pressing block; 200, collecting box; 300, auxiliary device; 310, linear guide; 320, auxiliary rod; 400, impact block; 410, iron plate.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 6, a device for detecting the impact resistance of an exterior wall insulation board includes a test box 100 and an impact block 400. A motor 110 is fixedly installed on the upper side of the test box 100, a driving end of the motor 110 is fixedly connected to a rotating rod 120, a pull rope 130 is fixedly connected to the outer side of the rotating rod 120, and the lower side of the pull rope 130 is connected to the impact block 400. A limit rod 150 is fixedly arranged on the upper side of the test box 100, a cylinder 160 is fixedly connected to the upper side of the test box 100, a pressing block 170 is fixedly connected to the telescopic end of the cylinder 160, a placement slot is opened on the lower side of the test box 100, a collection box 200 is arranged on the lower side of the test box 100, and an auxiliary device 300 is fixedly arranged on the upper side of the test box 100. By setting the test box 100, the motor 110, the rotating rod 120, the magnetic plate 140, the limit rod 150, cylinder 160, pressing block 170, collecting box 200, and auxiliary device 300 cooperate to enable the pull rope 130 to disengage from the limiting performance of the impact block 400 and the iron plate 410 after the impact block 400 and the iron plate 410 are pulled up, so that the workmanship caused by the pull rope 130 on the impact block 400 is reduced when the impact block 400 is detected, thereby making the subsequent detection data of the device more accurate and stable. The auxiliary device 300 includes multiple groups of linear guides 310, and the opposite ends of the two groups of linear guides 310 are fixedly connected with auxiliary rods 320. By setting the auxiliary device 300, the pull rope 130 can be assisted in the unfolding work, thereby making the pull rope 130 more stable when it is subsequently unfolded, avoiding the phenomenon of being entangled on the outside of the rotating rod 120 and being unable to unfold, thereby improving the accuracy of subsequent detection data. The outside of the rotating rod 120 is fixedly connected with a rope drum 121, the pull rope 130 is installed on the outside of the rope drum 121. The rope drum 121 is provided to facilitate the rotating rod 120 to collect the pull rope 130, so as to avoid the pull rope 130 being entangled on the outside of the rotating rod 120, resulting in disorder when the subsequent pull rope 130 is separated from the rotating rod 120. The upper side wall of the test box 100 is fixedly connected with two groups of guide rods 141, and the upper side of the magnetic plate 140 is fixedly connected with a connecting plate 142. The lower sides of the two groups of guide rods 141 respectively penetrate the left and right sides of the connecting plate 142. The magnetic plate 140 is limited by setting the guide rods 141 and the connecting plate 142, so that the magnetic plate 140 can accurately impact the position to be tested of the insulation plate. The left and right sides of the connecting plate 142 are fixedly connected with an action tube 143, and the inner wall of the action tube 143 is movably connected with a plurality of groups of balls 144. By setting the action tube 143 The ball bearing 144 reduces the friction between the connecting plate 142 and the guide rod 141, thereby improving the accuracy of the subsequent detection data of the insulation board. The upper side wall of the test box 100 is fixedly connected to the limit block 131, and the pull rope 130 is located inside the limit block 131. The limit block 131 is set to limit the pull rope 130, so that the pressing block 170 can accurately limit the pull rope 130, thereby improving the stability of the use of the device and avoiding the phenomenon that the pull rope 130 is separated from the pressing position of the pressing block 170. The lower side of the pull rope 130 is fixedly connected to the magnetic plate 140, and the upper side of the impact block 400 is fixedly connected to the iron plate 410. By setting the iron plate 410 and the magnetic plate 140 in coordination, the pull rope 130 and the impact block 400 can be quickly connected, so that the staff can quickly replace the impact block 400 as needed.

Working principle: When the new scheme is implemented, the device is used to place the external wall insulation board in the placement groove of the bottom wall of the test box 100, start the motor 110, and drive the rotating rod 120 to rotate through the motor 110, and drive the rope drum 121 to rotate through the rotation of the rotating rod 120, and drive the pull rope 130 to be wound around the outer side of the rope drum 121 through the rotation of the rope drum 121, and drive the connecting plate 142 to move upward through the upward movement of the connecting plate 142 to move the magnetic plate 140 upward, and drive the iron plate 410 and the impact block 400 to move upward through the upward movement of the magnetic plate 140, until the iron plate 410 rises to the predetermined position, and then start the cylinder 160, and drive the pressing block 170 to press down through the cylinder 160, and squeeze the pull rope 130 through the pressing block 170, so that the pull rope 130 is pressed against the pressing block 1 70 and the limiting rod 150 are squeezed and fixed, thereby fixing the position of the impact block 400, and then the motor 110 drives the rotating rod 120 and the rope drum 121 to reverse, so that the pull rope 130 is separated from the rotating rod 120, and in this process, the linear guide rail 310 is started, and the auxiliary rod 320 is driven by the linear guide rail 310 to move up and down, and the pull rope 130 separated from the rope drum 121 is unfolded by the auxiliary rod 320, and the pull rope 130 is cooperated with the pull rope 130 to separate from the rope drum 121, and then the linear guide rail 310 is started to drive the auxiliary rod 320 to return to its original position, and the pull rope 130 is accumulated between the limiting rod 150 and the rotating rod 120, and then the cylinder 160 is started to drive the pressing block 170 to separate from the pull rope 130, and the pull rope 130 falls with the impact block 400 without limit to perform the impact work on the external wall insulation board.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. It should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect" and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be internal communication between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An impact resistance detection device for an external wall insulation board, which is characterized in that: including test box (100) and impact block (400), motor (110) are installed to the upside of test box (100), the driving end of motor (110) is connected with bull stick (120), the outside of bull stick (120) is connected with stay cord (130), the downside of stay cord (130) is connected with impact block (400), the upside of test box (100) is provided with gag lever post (150), the upside of test box (100) is connected with cylinder (160), the flexible end of cylinder (160) is connected with presses movable block (170), the standing groove has been seted up to the downside of test box (100), the downside of test box (100) is provided with collecting box (200), the upside of test box (100) is provided with auxiliary device (300).

2. The exterior wall insulation board impact resistance detection device according to claim 1, wherein: the auxiliary device (300) comprises a plurality of groups of linear guide rails (310), and auxiliary rods (320) are connected to opposite ends of the two groups of linear guide rails (310).

3. The exterior wall insulation board impact resistance detection device according to claim 1, wherein: the outside of bull stick (120) is connected with rope dish (121), stay cord (130) are installed in the outside of rope dish (121).

4. The exterior wall insulation board impact resistance detection device according to claim 1, wherein: the upper side wall of the test box (100) is connected with two groups of guide rods (141), the upper side of the magnet plate (140) is connected with a connecting plate (142), and the lower sides of the two groups of guide rods (141) respectively penetrate through the left side and the right side of the connecting plate (142).

5. The exterior wall insulation board impact resistance detection device according to claim 4, wherein: the left side and the right side of the connecting plate (142) are both connected with an action pipe (143), and the inner wall of the action pipe (143) is connected with a plurality of groups of balls (144).

6. The exterior wall insulation board impact resistance detection device according to claim 1, wherein: the upper side wall of the test box (100) is connected with a limiting block (131), and the pull rope (130) is positioned in the limiting block (131).

7. The exterior wall insulation board impact resistance detection device according to claim 1, wherein: the lower side of the pull rope (130) is connected with a magnet plate (140), and the upper side of the impact block (400) is connected with an iron plate (410).