CN211477913U - Glass deformation detection system under action of spherical fragments - Google Patents

Abstract

The utility model relates to a glass deformation detection system under the action of spherical fragments. Including an operating table, a ball, a transmission device, a launching device, a fixing device and a camera device, the transmission device and the launching device are installed on the operating table, the fixing device is used to fix the glass specimen, and the transmission device is used to The spherical object is transported to the position corresponding to the launching end of the launching device, the launching device is used to push the spherical object so that the spherical object collides with the glass specimen, and the camera device is used to photograph the impact of the spherical object. Glass specimen; the detection system of the utility model provides equipment and experimental method support for glass deformation under the action of spherical debris, which facilitates the research on the deformation of glass curtain wall under the action of spherical debris, and has the advantages of The experimental guidance has enriched the research methods of glass curtain wall deformation, and has certain economic value and reference significance.

Description

A glass deformation detection system under the action of spherical fragments

technical field

The utility model relates to the technical field of glass deformation detection, in particular to a glass deformation detection system under the action of spherical fragments.

Background technique

Wind-induced debris refers to the flying objects formed by debris such as gravel, metal, glass, and branches under extreme storm conditions. According to the difference in shape, wind-induced debris can be divided into three categories: spherical, plate and stick. Research at home and abroad shows that wind-induced debris is one of the main damage causes of high-rise building envelopes. Especially in recent years, with the prevalence of glass curtain walls, the damage to glass curtain walls caused by wind-induced debris has become the main form of damage to the envelope. Therefore, , it is very necessary to study the glass curtain wall under the action of wind-induced debris.

At present, the research on wind-induced debris damage mainly focuses on the debris movement trajectory, risk analysis, and the impact bearing capacity of the enclosure structure, while the research on the deformation of the glass curtain wall under the action of wind-induced debris is less. Devices are even rarer. In view of this, it is an urgent technical problem to develop an experimental detection system specially used to study the glass curtain wall under the action of wind-induced debris.

Utility model content

The purpose of the utility model is to provide a glass deformation detection system under the action of spherical fragments, which is used to solve the technical problem of the lack of a detection system specially used to study glass deformation under the action of spherical fragments in the prior art.

In order to achieve the above purpose, the utility model provides a glass deformation detection system under the action of spherical fragments, which adopts the following technical scheme:

A glass deformation detection system under the action of spherical fragments comprises an operating table, a spherical object, a transmission device, a launching device, a fixing device and a camera device, the transmission device and the launching device are installed on the operating table, and the fixing device is used for fixing the glass The test piece, the transmission device is used to transport the ball to a position corresponding to the launching end of the launching device, and the launch device is used to push the ball so that the ball hits the glass test piece, and the camera The device is used to photograph the glass specimen under the impact of the ball;

The transmission device includes a slide mechanism, a guardrail mechanism, a guide groove mechanism, and a rotating disk for rotating and transmitting spherical objects. The rotating disk is provided with a storage groove for temporarily storing the spherical objects. The ball-shaped object sliding down from the slide mechanism can be slid into the storage slot; one end of the guide groove mechanism is used to receive the ball-shaped object rolled out from the storage slot, and the other end is set at a position corresponding to the launching end of the launching device The guardrail mechanism is used to stop and limit the balls in the storage groove before the balls flow into the guide groove mechanism;

The launching device includes a first control mechanism, a launcher and a launcher, and the launcher is provided with a height adjustment mechanism for adjusting the height of the launcher and an angle adjustment mechanism for adjusting the launch angle of the launcher; the first control Mechanisms are used to control the firing frequency of the transmitter.

Further, the transmission device further includes a turntable frame and a driving mechanism, the driving mechanism is fixed on the turntable frame, and the driving mechanism is used for driving the turntable to rotate.

Further, the drive mechanism includes a second control mechanism and a drive motor, the rotating disk is fixedly connected with the drive shaft of the drive motor, and the second control mechanism is used to control the rotation of the drive motor to realize the rotation speed of the rotating disk. Adjustment.

Further, there are a plurality of the storage slots and are arranged at intervals along the circumferential direction of the rotating disk.

Further, the guardrail mechanism is a curved rail, and the curved rail stops at the position of the notch of each storage slot.

Further, the rotating disk and the guardrail mechanism are both arranged in a vertical plane, the guide groove mechanism includes a guide groove and a support rod, and the guide groove extends horizontally between the rotating disk and the launching device. One side facing the rotating plate is hingedly connected with the guardrail mechanism, and the other side is slidably assembled with a support rod, and the support rod is installed on the operating table in an adjustable up and down manner.

Further, the height adjustment mechanism includes a guide column and an adjustment hole provided on the operating table, the guide column is guided and slidably assembled in the adjustment hole, and a stopper is detachably installed on the guide column, and the stopper is detachably installed on the guide column. The stopper is used for mutual blocking with the table surface of the operating table, so as to limit the guide sliding of the guide column and the adjustment hole.

Further, the angle adjustment mechanism includes a sector-shaped disk and a fixing member, the sector-shaped disk is rotatably assembled on the guide column, the sector-shaped disk is connected and fixed with the launcher, and the fixing member is used for setting the angle after the sector-shaped disk is rotated. Pass through the fan-shaped disc and the guide column at the same time to realize the fixation of the fan-shaped disc.

Further, the fixing device includes a fixing frame and a fixing clip arranged on the fixing frame.

Further, the launcher is an electric push rod, the drive shaft of the electric push rod is used to push the ball, the end of the drive shaft used to push the ball constitutes a launch end, and the launch end of the drive shaft is tapered. .

Compared with the prior art, a glass deformation detection system under the action of spherical fragments according to the embodiment of the present utility model has the beneficial effect that: when the detecting system of the present utility model is in use, the spherical objects rolled out from the transmission device will be transported to the launching device The transmitting end of the glass is then pushed by the launching device and hits the glass specimen fixed at the fixed device. The impact process will be captured by the camera device. Finally, the captured image or picture information can be analyzed and processed to know the glass specimen. deformation. In this way, the experimental simulation of the deformation of the glass curtain wall under the impact of the spherical object is realized. In addition, during use, the launch angle of the ball can be adjusted through the angle adjustment mechanism, and the launch height of the ball can be adjusted through the height adjustment mechanism and the support rod, so as to realize the simulation of the ball at different heights and angles, so that the The detection system of the utility model has wider experimental means. The detection system of the utility model provides equipment and experimental method support for the glass deformation under the action of spherical fragments, facilitates the research on the deformation of the glass curtain wall under the action of the spherical debris, and has an experimental guiding function for the research on the deformation of the glass curtain wall under the action of the spherical debris. It enriches the research methods of glass curtain wall deformation, and has certain economic value and reference significance.

Description of drawings

1 is a schematic diagram 1 of the overall structure of a glass deformation detection system under the action of spherical fragments according to an embodiment of the present invention;

FIG. 2 is a schematic diagram 2 of the overall structure of the glass deformation detection system under the action of spherical fragments according to an embodiment of the present invention;

3 is a schematic structural diagram of a transmission device and an operating table of a glass deformation detection system under the action of spherical fragments according to an embodiment of the present invention;

4 is a schematic structural diagram of a transmission device of a glass deformation detection system under the action of spherical fragments according to an embodiment of the present invention;

5 is a schematic structural diagram of a launching device of a glass deformation detection system under the action of spherical fragments according to an embodiment of the present invention;

6 is a schematic side view of a launching device of a glass deformation detection system under the action of spherical fragments according to an embodiment of the present invention;

7 is a schematic diagram 1 of a fixing device of a glass deformation detection system under the action of spherical fragments according to an embodiment of the present invention;

8 is a second schematic diagram of a fixing device of the glass deformation detection system under the action of spherical fragments according to an embodiment of the present invention.

In the figure, 1- console, 101- adjustment hole, 2- transmission device, 201- turntable frame, 202- slide mechanism, 203- turn plate, 204- guardrail mechanism, 205- storage slot, 206- guide slot, 207- Support rod, 3-launching device, 301-guide column, 302-sector disc, 303-fixed plate, 304-first control mechanism, 305-launcher, 306-launching end, 4-fixing device, 401-fixed frame, 402-fixing clip, 5-ball, 6-glass specimen.

Detailed ways

The specific embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

As shown in FIGS. 1 to 8 , a glass deformation detection system under the action of spherical fragments is a preferred embodiment of the present invention. The glass deformation detection system under the action of spherical fragments includes an operating table 1, a spherical object 5, a transmission device 2, a launching device 3, a fixing device 4 and a camera device. The transmitting device 2 and the launching device 3 are installed on the operating table 1. The said The fixing device 4 is used to fix the glass specimen 6 , and the transmission device 2 is used to transport the spherical object 5 to the position corresponding to the transmitting end 306 of the launching device 3 , and the launching device 3 is used to push the spherical object 5 , to make the ball 5 hit the glass test piece 6, and the camera device is used to photograph the glass test piece 6 under the impact of the ball 5;

The transmission device 2 includes a slide mechanism 202, a guardrail mechanism 204, a guide groove mechanism, and a rotating disk 203 for rotating and transmitting the ball 5. The rotating disk 203 is provided with a storage groove 205 for temporarily storing the ball 5. The outlet of the mechanism 202 faces the rotating disk 203, so that the ball 5 that slides down from the slide mechanism 202 can slide into the storage groove 205; one end of the guide groove mechanism is used to receive the ball 5 rolled out from the storage groove 205. , the other end is set at a position corresponding to the launching end 306 of the launching device 3; the guardrail mechanism 204 is used to stop and limit the ball 5 in the storage slot 205 before the ball 5 flows into the guide groove mechanism;

The launching device 3 includes a first control mechanism 304, a launcher 305 and a launch rack, and the launch rack is provided with a height adjustment mechanism for adjusting the height of the launcher 305 and an angle adjustment mechanism for adjusting the launch angle of the launcher 305; The first control mechanism 304 is used to control the transmission frequency of the transmitter 305 .

Specifically, in this embodiment, the console 1 is in the shape of a square table, and the transmission device 2 , the launching device 3 , and the fixing device 4 are all installed on the console 1 . In this embodiment, the camera device is a high-speed camera (not shown in the figure). The camera device is installed on the outside of the console 1, and the arrangement position of the camera device should be based on the fact that the camera field of view of the camera device can clearly capture the fixing device 4 as a reference.

In this embodiment, the transmission device 2 includes a slide mechanism 202 , a guardrail mechanism 204 , a guide groove mechanism, and a rotating disk 203 for rotating the transmission ball 5 . In this embodiment, the landslide mechanism 202 is installed on the operating table 1, and the landslide mechanism 202 is composed of an inclined slide plate, a guide plate and a support plate, wherein the support plate is supported at one end of the inclined slide plate to realize the inclined support for the inclined slide plate, and the guide plate is provided with At the exit position of the inclined slide plate, a guide groove is provided on the guide plate, and the exit of the guide groove is disposed toward the rotating disk 203 .

In this embodiment, the transmission device 2 further includes a turntable frame 201 and a driving mechanism. The driving mechanism includes a second control mechanism and a driving motor. The second control mechanism is specifically a PLC control system. In this embodiment, the turntable frame 201 is fixed on the operating table 1 . , the drive mechanism is installed on the top of the turntable frame 201 . The center of the rotating disk 203 is fixedly mounted on the drive shaft of the driving motor, and the rotating drive of the rotating disk 203 is realized by the rotation of the driving motor. In this embodiment, the rotating disk 203 is in the shape of a disk, and the center of the rotating disk 203 is fixedly mounted on the driving shaft of the driving motor.

As shown in FIG. 4 , in this embodiment, the rotating disk 203 is further provided with a plurality of storage slots 205 . These storage slots 205 are used to temporarily store the balls 5 and are distributed at equal intervals along the circumferential direction of the rotating disk 203 . In this embodiment, the rotating plate 203 is located in the vertical plane, and the guide plate of the sliding mechanism 202 is attached to the rotating plate 203 (in order not to affect the rotation of the rotating plate 203, it is not in contact). During the rotating process of the rotating plate 203, The storage slot 205 rotated to the bottom is opposite to the outlet of the guide slot on the guide plate, so that the ball 5 sliding down from the slide mechanism 202 will fall into the storage slot 205 rotated to the bottom. Then the balls 5 will rotate along with the rotating disk 203 , so as to realize the rotation and transportation of the balls 5 . In order to avoid the situation that the ball 5 falls from the storage slot 205 during the rotation of the rotating disk 203 , a guardrail mechanism 204 is further provided on the side of the rotating disk 203 in this embodiment. In this embodiment, the guardrail mechanism 204 is a curved railing. The curved railing is in the shape of a semi-circular arc as a whole. The curved railing is also located in the vertical plane. The curved railing stops and limits each storage slot on the half side of the rotating disk 203 At the slot position of 205, specifically, the movement trajectory of each storage slot 205 on the rotating disk 203 in this embodiment can be subdivided into an ascending stage and a descending stage. In this embodiment, the guardrail mechanism 204 is arranged in each storage slot 205. The position corresponding to the rising stage. During the ascending process, when the ball 5 rolls out from the notch of the storage tank 205 , the guardrail mechanism 204 stops and limits the ball 5 , thereby preventing the ball 5 from rolling out. It should be noted that, in this embodiment, the groove depth direction of the storage groove 205 is perpendicular to the end face of the rotating disk 203. In other embodiments, in order to avoid the ball 5 in the rising stage from being detached from the storage groove 205, and in the spherical When the object 5 rotates to the top, it is convenient for the ball 5 to roll out from the storage slot 205, and the groove direction of each storage slot 205 can be arranged obliquely, that is, the groove depth direction of each storage slot 205 is from the slot of the storage slot 205. The outer peripheral side of the laterally rotating disk 203 is extended, such a design makes the extension direction of the slot to the bottom of the storage slot 205 in the initial stage of rising is inclined downward, and when it reaches the top, the slot of the storage slot 205 is inclined downward. The extending direction to the bottom of the groove is inclined upward, which facilitates the escape of the ball 5 .

In this embodiment, the guide groove mechanism includes a guide groove 206 and a support rod 207. The guide groove 206 is a straight guide groove. The guide groove 206 extends horizontally between the rotating disk 203 and the launching device 3, and one end of the guide groove 206 rotates toward the The disk surface of the disk 203 (the side provided with the storage slot 205 ) is set, and the other end of the guide groove 206 is set at a position corresponding to the emitting end 306 of the generating device. In this embodiment, the support rod 207 is supported under the guide groove 206, and the support rod 207 is assembled on the operating table 1 for guiding and sliding. The operating table 1 is provided with a through hole for the supporting rod 207 to guide and slide. 207 is fixed. In this embodiment, a hole is provided on the support rod 207. After the guide adjustment of the support rod 207 is completed, the pin shaft can be inserted into the corresponding hole of the support rod 207. The table surfaces block each other, thereby restricting the relative sliding of the support rod 207, and the pin shaft fixed on the support rod constitutes the fixing member in this embodiment. In order to adjust the height of the support rod, in other embodiments, the support rod can also be a telescopic rod.

In this embodiment, one end of the guide groove 206 is hingedly connected with the guardrail mechanism 204, and the other end is slidably assembled with the support rod 207. In this embodiment, the guide groove 206 is used to set a long groove toward the bottom side of the support rod 207, The top end of the support rod 207 is inserted into the long groove. When the guide groove 206 is tilted and adjusted, the top end of the support rod 207 will slide along the long groove. Since the top height of the guardrail mechanism 204 is fixed, the hinged end of the guide groove 206 and the guardrail mechanism 204 can only swing, but cannot be adjusted up and down, while the guide groove 206 is slidably assembled with the support rod 207 Then, the height position is adjusted along with the guide sliding of the support rod 207 , so that the inclination angle of the guide groove 206 can be adjusted by adjusting the guide sliding of the support rod 207 . In this embodiment, the entrance of the guide groove 206 is opposite to the notch of the storage groove 205 on the rotating disk 203 that is rotated to the highest position, so that the ball 5 rolled out from the storage groove 205 will fall into the guide groove 206 , so as to realize the transmission of the ball 5 between the rotating disk 203 and the guide groove 206 . It should be noted that, in order to avoid the situation that the slot of the storage slot 205 and the inlet of the guide slot 206 cannot be matched and connected during the tilt adjustment process of the guide slot 206, in this embodiment, the guide slot 206 is set at the highest position of each storage slot 205. In this way, when the guide groove 206 is tilted and adjusted, the inlet side of the guide groove 206 is always located below the notch of the corresponding storage groove 205 , thereby ensuring the butt transfer of the balls 5 . In order to achieve the above purpose, in this embodiment, a vertically downward vertical section is provided on the top of the guardrail mechanism 204 , and the guide groove 206 is hingedly connected to the bottom of the vertical section of the guardrail mechanism 204 . In this embodiment, in order to limit the ball 5 at the exit position of the guide groove 206, a baffle plate (not shown in the figure) is also provided at the exit position of the guide groove 206, so that the spherical ball sliding along the guide groove 206 The object 5 will be stopped and limited at the position of the baffle.

In this embodiment, the launch device 3 includes a first control mechanism 304, a launcher 305 and a launch frame. The first control mechanism 304 is specifically a PLC control system, the transmitter 305 is specifically an electric push rod, the drive shaft of the electric push rod is used to push the ball 5, and the end of the drive shaft is used to push the ball 5 to form the launch end 306. , the transmitting end 306 of the drive shaft is tapered, as shown in FIG. 5 . In this embodiment, the launch frame includes a guide column 301, a sector disk 302 and a fixing plate 303, and the fixing plate 303 is in the shape of a U-shaped groove. The first control mechanism 304 and the transmitter 305 are both fixed on the fixed plate 303. In this embodiment, there are two sector-shaped disks 302. The two sector-shaped disks 302 are both connected and fixed to the fixed plate 303. The two sector-shaped disks 302 and the fixed plate 303 The whole is formed into a semi-cylindrical shape.

In this embodiment, there are two guide posts 301, and the two guide posts 301 are arranged in parallel, while in this embodiment, two sector-shaped discs 302 are clamped between the two guide posts 301, and the two sector-shaped discs 302 are respectively connected to the corresponding side The guide columns 301 are rotated and assembled. Specifically, the center positions of the two sector disks 302 are respectively rotated and assembled with the corresponding guide columns 301, so that the two sector disks 302 can swing between the two guide columns 301. The swing will drive the fixed plate 303 to swing, so as to adjust the firing angle of the transmitter 305 fixed on the fixed plate 303 . After the swing adjustment of the sector disk 302 is completed, in order to fix the swing position of the sector disk 302 , in this embodiment, a plurality of fixing holes are provided in the circumferential direction of each sector disk 302 , and these fixing holes are along the arc shape of the sector disk 302 . The edges are arranged at intervals, and the guide column 301 is correspondingly provided with mounting holes. When the pin or bolt is passed through the mounting hole on the guide column 301 and the fixing hole on the sector plate 302 at the same time, the sector plate 302 can be fixed to the plate 302. . In this embodiment, the fan-shaped disc 302 , the installation hole, the fixing hole, and the pin shaft constitute the angle adjustment mechanism in this embodiment.

In order to adjust the height of the transmitter 305, in this embodiment, the guide post 301 is guided and slidably assembled on the operating table 1, and the operating table 1 is provided with two adjustment holes 101 into which the corresponding guide posts 301 are inserted. The height of the transmitter 305 can be adjusted by inserting the guide posts 301 into different depths. The adjustment hole and the guide post constitute the height adjustment mechanism in this embodiment. In addition, after the adjustment of the guide column 301 is completed, in order to realize the fixation of the guide column 301, in this embodiment, a plurality of through holes are also provided on the guide column 301. After the adjustment of the column 301 is completed, the guide column 301 can be fixed by inserting a pin shaft into the corresponding through hole, and the pin shaft will block each other with the table surface of the operating table 1 . The pin shaft constitutes the stopper in this embodiment. It should be noted that the fixing method of the guide post 301 in this embodiment is the same as the fixing method of the support rod 207 in the guide groove mechanism.

In this embodiment, the fixing device 4 includes a fixing frame 401 and a fixing clip 402. The fixing frame 401 is rectangular, and the fixing clips 402 are arranged on each frame edge of the fixing frame 401. In this embodiment, the fixing clips 402 are stepped. 402 is provided with threaded holes. During installation, the glass specimen 6 is clamped on the stepped surface of the fixing clip 402, and then the glass specimen 6 is connected and fixed with the threaded holes on the fixing clip 402 by bolts or screws. As shown in Figure 7 and Figure 8. In other embodiments, the fixing clip 402 can also be a common clip in a photo frame, and the glass specimen 6 is clamped and fixed in the fixing frame 401 through the clip.

The working process of the utility model is as follows: before the test, the preparatory work needs to be completed first. First, black and white paint needs to be sprayed on the surface of the glass test piece 6 to make checkerboard-shaped speckles, and then the glass test piece 6 is fixed on the fixing device 4. The fixing device 4 is fixed on the operating table 1 . Then adjust the height of the tail end of the guide groove 206 (that is, the side with the baffle plate) according to the needs of the test, specifically by adjusting the height of the support rod, and then adjust the height of the transmitter 305 according to the height of the tail end of the guide groove 206 In addition, it is also necessary to adjust the launch angle of the transmitter 305 according to the experimental needs. After the adjustment is completed, it is also necessary to adjust the rotation speed of the rotating disk 203 and the propulsion frequency of the transmitter 305. The rotation speed of the rotating disk 203 can be adjusted by adjusting the second control mechanism, and the transmission frequency of the transmitter 305 can be adjusted by adjusting the first control mechanism. 304 will do. In this embodiment, the camera device is installed on the side of the fixing device 4, specifically at the right front or the right rear of the fixing device 4. In other embodiments, a plurality of camera devices can also be installed, and each camera device is installed on the fixing device respectively. 4 at the four diagonal positions.

During the test, by placing the balls 5 on the slide mechanism 202, the balls 5 in this embodiment are small steel balls, and the balls 5 (hereinafter referred to as the first balls) located at the exit of the guide groove on the guide plate are used. It will stop with the disk surface of the rotating disk 203. During the rotating process of the rotating disk 203, the disk surface of the rotating disk 203 will be in frictional contact with the first spherical object, but due to the guide groove sidewall on the guide plate and the blocking limit of the spherical object 5 When the storage slot 205 on the rotating disk 203 rotates to the position corresponding to the notch of the guide groove, the first ball 5 is pushed by the rear ball 5 due to its rotation. Pushing action (the ball 5 on the inclined slide plate will produce a downward component force effect along the inclined slide plate under the action of gravity), the first ball will be pushed into the lowermost storage slot 205 on the rotating disk 203, In this way, the transfer of the ball 5 from the landslide mechanism 202 to the rotating plate 203 is realized, and then the first ball will rotate synchronously with the rotating plate 203, thereby realizing the rise of the first ball. During the rising process, the guardrail mechanism 204 will move the first ball The object is blocked in the storage slot 205 , so as to avoid the situation that the first spherical object comes out of the storage slot 205 . It should be noted that, similar to the first spherical object, the spherical objects 5 behind the first spherical object will sequentially enter into the storage slots 205 behind the rotating disk 203 under the action of gravity separation. A spherical object is the same and will not be repeated here.

When the first spherical object rises to the top of the rotating disk 203, the first spherical object will lose the blocking and limiting function of the guardrail mechanism 204, and the first spherical object will fall into the guide groove 206 under the action of gravity , and roll along the guide groove 206 to the tail end of the guide groove 206 , and the baffle set at the tail end of the guide groove 206 will stop and limit the first ball. When the first ball reaches the tail end of the guide groove 206, the launcher 305 controlled by the first control mechanism 304 will push the first ball, and the first ball subject to the push action will fly out from the tail end of the guide groove 206 and be ejected. When it hits the glass sample 6, the process of the first spherical object hitting the glass sample 6 will be captured by the camera. Since the motion principle of each ball 5 behind the first ball is the same as that of the first ball, it will not be described in detail in this embodiment. It should be noted that, since the time interval between any two adjacent spherical objects reaching the end of the guide groove 206 is basically the same, in this embodiment, the frequency of the transmitting device 3 is also adjusted to a frequency that is consistent with the time interval. .

Finally, the deformation of the glass specimen 6 can be obtained by analyzing the images or pictures captured by the camera device. In this embodiment, the software used for analyzing the images or pictures is the PMLAB image processing software. The deformation vector diagram and displacement cloud map of the glass specimen 6 can be obtained from the analysis. Finally, the deformation of the glass specimen 6 under the action of spherical fragments can be obtained by analyzing the deformation vector diagram and the displacement cloud map in detail.

To sum up, the embodiment of the present invention provides a glass deformation detection system under the action of spherical fragments, which provides equipment and experimental method support for glass deformation under the action of spherical fragments, and facilitates the research on the deformation of glass curtain walls under the action of spherical fragments. , It has an experimental guiding role for the research of glass curtain wall deformation under the action of spherical fragments, enriches the research methods of glass curtain wall deformation, and has certain economic value and reference significance.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present invention, several improvements and replacements can be made. These improvements And replacement should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a glass warp detecting system under globular fragment effect which characterized in that: the glass test piece collision device comprises an operation table (1), a ball (5), a transmission device (2), a launching device (3), a fixing device (4) and a camera device, wherein the transmission device (2) and the launching device (3) are installed on the operation table (1), the fixing device (4) is used for fixing a glass test piece (6), the transmission device (2) is used for conveying the ball (5) to a position corresponding to a launching end (306) of the launching device (3), the launching device (3) is used for pushing the ball (5) so that the ball (5) collides with the glass test piece (6), and the camera device is used for shooting the glass test piece (6) under the collision action of the ball (5);

the conveying device (2) comprises a landslide mechanism (202), a guardrail mechanism (204), a guide groove mechanism and a rotating disc (203) for rotatably conveying the balls (5), wherein a storage groove (205) for temporarily storing the balls (5) is formed in the rotating disc (203), and an outlet of the landslide mechanism (202) faces the rotating disc (203) so that the balls (5) sliding down from the landslide mechanism (202) can slide into the storage groove (205); one end of the guide groove mechanism is used for receiving the ball (5) rolled out from the storage groove (205), and the other end of the guide groove mechanism is arranged at a position corresponding to the launching end (306) of the launching device (3); the guardrail mechanism (204) is used for stopping and limiting the ball (5) in the storage groove (205) before the ball (5) flows into the guide groove mechanism;

the launching device (3) comprises a first control mechanism (304), a launcher (305) and a launching rack, wherein a height adjusting mechanism for adjusting the height of the launcher (305) and an angle adjusting mechanism for adjusting the launching angle of the launcher (305) are arranged on the launching rack; the first control mechanism (304) is used for controlling the transmitting frequency of the transmitter (305).

2. The system for detecting glass deformation under the action of spherical fragments according to claim 1, characterized in that: the transmission device (2) further comprises a rotary disc rack (201) and a driving mechanism, wherein the driving mechanism is fixed on the rotary disc rack (201), and the driving mechanism is used for driving the rotary disc (203) to rotate.

3. The system for detecting glass deformation under the action of spherical fragments according to claim 2, characterized in that: the driving mechanism comprises a second control mechanism and a driving motor, the rotating disc (203) is fixedly connected with a driving shaft of the driving motor, and the second control mechanism is used for controlling the driving motor to rotate so as to adjust the rotating speed of the rotating disc (203).

4. The system for detecting glass deformation under the action of spherical fragments according to claim 2, characterized in that: the storage grooves (205) are provided in plurality and at intervals along the circumferential direction of the rotating disk (203).

5. The system for detecting glass deformation under the action of spherical fragments according to claim 4, wherein: the guardrail mechanisms (204) are bent railings, and the bent railings are stopped at the notch positions of the storage grooves (205).

6. The system for detecting glass deformation under the action of spherical fragments according to claim 5, wherein: rolling disc (203) and guardrail mechanism (204) all set up in vertical plane, guide slot mechanism includes guide way (206) and bracing piece (207), guide way (206) violently extremely between rolling disc (203) and emitter (3), guide way (206) are used for articulating with guardrail mechanism (204) one side towards rolling disc (203) and are connected, opposite side and bracing piece (207) sliding assembly, adjustable installation is on operation panel (1) about bracing piece (207).

7. The system for detecting glass deformation under the action of spherical fragments according to claim 1, characterized in that: the height adjusting mechanism comprises a guide post (301) and an adjusting hole (101) formed in the operating platform (1), the guide post (301) is assembled in the adjusting hole (101) in a guiding and sliding mode, a blocking piece is detachably mounted on the guide post (301), and the blocking piece is used for blocking the table board of the operating platform (1) to limit the guide sliding of the guide post (301) and the adjusting hole (101).

8. The system for detecting glass deformation under the action of spherical fragments according to claim 7, wherein: the angle adjusting mechanism comprises a sector disc (302) and a fixing piece, the sector disc (302) is rotatably assembled on the guide post (301), the sector disc (302) is fixedly connected with the emitter (305), and the fixing piece is used for simultaneously penetrating through the sector disc (302) and the guide post (301) after the sector disc (302) rotates for a set angle so as to fix the sector disc (302).

9. The system for detecting glass deformation under the action of spherical fragments according to claim 1, characterized in that: the fixing device (4) comprises a fixing frame (401) and a fixing clamp (402) arranged on the fixing frame (401).

10. The system for detecting glass deformation under the action of spherical fragments according to claim 1, characterized in that: the launcher (305) is an electric push rod, a driving shaft of the electric push rod is used for pushing the ball (5), the end part of the driving shaft, which is used for pushing the ball (5), forms a launching end (306), and the launching end (306) of the driving shaft is conical.

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