CN216669850U

CN216669850U - Multi-index pressure container acoustic emission detection device

Info

Publication number: CN216669850U
Application number: CN202122581442.8U
Authority: CN
Inventors: 蔚道祥; 陈乐�; 李赞; 胥杨; 栗身保; 卫鹏凯
Original assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Current assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-06-03
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to a multi-index pressure container acoustic emission detection device, which comprises a box body, a display screen arranged in the box body, a box cover rotationally connected with the box body to realize opening and closing, a sensor connected to the inner surface of the box cover, a shielding structure rotationally arranged on the inner surface of the box cover and used for shielding external light for the display screen, and a cleaning structure used for cleaning the surface of the display screen. Compared with the prior art, the utility model has the advantages of shielding external strong light, being convenient to clean and the like.

Description

Multi-index pressure container acoustic emission detection device

Technical Field

The utility model relates to the technical field of sound detection of pressure containers, in particular to a multi-index pressure container sound emission detection device.

Background

The acoustic emission device is an instrument for picking up acoustic emission signals and detecting the characterization parameters of the acoustic emission signals, and with the development of scientific technology and the continuous change of user requirements, the types of the acoustic emission detection devices on the market are more and more, so that the acoustic emission detection devices have irreplaceable functions in the field of pressure container detection.

Most acoustic emission devices in the market detect it, detect pressure vessel through connecting display screen transmission numerical value, but can lead to the reflection of light because outside high strength light shines on the display screen surface to the efficiency of operator to numerical value observation in the display screen has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a multi-index pressure container acoustic emission detection device.

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

the utility model provides a many indexes pressure vessel acoustic emission detection device, includes the box, sets up the display screen in the box, rotates with the box and is connected the case lid that realizes opening and shutting and connect the sensor at case lid internal surface, the device still includes rotatable installation be used for the display screen shelters from the structure of sheltering from of external light and be used for implementing clear clean structure to the display screen surface at case lid internal surface.

The shielding structure comprises two arc plates fixed on the inner surface of the box cover, a long rod, a shielding plate and a positioning assembly, wherein the two ends of the long rod penetrate through the arc plates respectively and rotate in the round holes of the arc plates, the shielding plate is fixedly connected with the long rod and rotates together with the long rod, the positioning assembly is used for realizing the shielding position of the fixed shielding plate, and the shielding plate is fixedly connected with a U-shaped handle far away from one side of the long rod.

The positioning assembly comprises a clamping unit and a rotating unit which are matched with each other.

The clamping unit comprises a gear arranged at one end, extending out of the circular hole of the circular arc plate, of the long rod, a circular arc block matched and clamped with the gear, a fixed block fixed on the inner surface of the box cover and a return spring arranged between the circular arc block and the fixed block.

The inner side arc surface of the arc block is provided with a sawtooth groove matched with the size of the gear, the bottom of the arc block is fixed with a guide rod, and the lower end of the guide rod penetrates through a guide hole formed in the fixed block and then is matched with the rotating unit.

The rotation unit comprises an L-shaped plate fixed on the inner surface of the box cover by a short arm, a rotating rod arranged in a rotating hole of a long arm of the L-shaped plate as a rotating shaft, a cam fixed and rotated together with the inner end of the rotating rod and a rotating wheel fixed and rotated together with the outer end of the rotating rod.

The rotating wheel is inserted with a threaded rod through internal threads so as to realize the rotation of the rotating wheel.

The inner surface of the box cover is bilaterally symmetrically and fixedly provided with two buffer blocks, and the buffer blocks are rubber pads and used for realizing the buffer contact of the shielding plate and the box cover.

The cleaning structure comprises a limiting frame, sliding rails and a cleaning plate, wherein the limiting frame is fixed on the box body and is located on the left side and the right side of the display screen, the sliding rails are arranged on the limiting frame, the two ends of the cleaning plate are respectively connected with the cleaning plate in the left sliding rail and the right sliding rail in a sliding mode, and the top of the cleaning plate is fixedly connected with the box body through two pieces of elastic cloth.

The two sides of the cleaning plate are respectively and fixedly connected with a stop block, an iron block is fixed on the upper portion of the cleaning plate, and the iron block is matched with a magnet fixed on the box body to realize magnetic fixing of the cleaning plate.

Compared with the prior art, the utility model has the following advantages:

1. the utility model is provided with a shielding structure, when a display screen needs to be shielded, the handle is firstly pulled to one side far away from the box cover, the handle achieves the effect of conveniently moving the shielding plate, the shielding plate is separated from the surface of the buffer block to achieve the effect of effectively buffering the collision between the shielding plate and the box cover, the shielding plate drives the long rod to rotate through the movement of the handle, the long rod drives the gear to rotate, when the long rod rotates to a proper position, the threaded rod is rotated, the rotating wheel drives the cam through the rotation of the threaded rod, the cam is extruded to one side near the guide rod at the moment, the guide rod drives the arc block clamping groove to be clamped into the surface of the gear through the limit of the L-shaped plate, the spring is stressed and expanded at the moment, the spring achieves the effect of better pulling the arc block, the gear is fixed, when the shielding plate needs to be placed in situ, the threaded rod is rotated again, the rotating wheel drives the cam to move to one side far away from the guide rod through the rotation of the threaded rod, spring atress shrink this moment pulls back the arc piece from the gear surface, and the pulling handle is pulled to one side that is close to the case lid once more, until laminating with the buffer block, shelters from the structure through setting up, has avoided because external high strength light or under the sunshine, and luminance is not clear enough in having led to the display screen to can influence the problem appearance that operating personnel observed display screen information, improve operating personnel's work efficiency.

2. The cleaning structure is arranged, when the surface of the display screen needs to be cleaned, the cleaning plate is firstly pulled to move towards one side away from the box cover, the cleaning plate moves through the clamping grooves of the limiting frames on the two sides of the display screen, the magnet and the iron block are separated at the moment, the effect of conveniently fixing the cleaning plate when the cleaning of the display screen is stopped is achieved, the stop block can move along with the cleaning plate, the stop block achieves the effect of effectively limiting the deviation of the cleaning plate when the cleaning plate moves, the movement of the cleaning plate drives the two elastic cloths, the elastic cloths are in a stretching state at the moment, the elastic cloths achieve the effect of assisting in retracting the cleaning plate, when the cleaning of the display screen is completed, the cleaning plate is loosened, the elastic cloths shrink to drive the cleaning plate to approach one side of the box cover, when a certain position is reached, the iron block can be fixed by the magnetic force of the magnet, and the cleaning structure is arranged, so that the effect of conveniently cleaning the surface of the display screen by an operator is achieved, the problem that the observation information of an operator is not complete enough due to stains on the surface of the display screen is avoided.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of another embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2.

Fig. 4 is a partial structural diagram of the shielding structure.

Fig. 5 is an enlarged view of a part of the structure of the portion B of fig. 4.

Fig. 6 is a partial structural schematic view of a cleaning structure.

The notation in the figure is:

1. the device comprises a box body, 2, a box cover, 3, a sensor, 4, a display screen, 5, a shielding structure, 501, an arc plate, 502, a long rod, 503, a shielding plate, 504, a gear, 505, a fixed block, 506, a guide rod, 507, an arc block, 508, a rotating rod, 509, an L-shaped plate, 510, a cam, 511, a rotating wheel, 512, a threaded rod, 513, a handle, 514, a buffer block, 515, a spring, 6, a cleaning structure, 61, a limiting frame, 62, a cleaning plate, 63, elastic cloth, 64, a stop block, 65, a magnet, 66 and an iron block.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Example (b):

as shown in figure 1, the utility model provides a multi-index pressure container acoustic emission detection device, which comprises a box body 1 and a shielding structure 5, wherein the box body 1 is rotatably connected with a box cover 2, a sensor 3 is arranged on the surface of the box cover 2, a display screen 4 is arranged in the box body 1, and the shielding structure 5 is arranged on the surface of the box cover 2.

The arrangement and operation of the shielding structure 5 and the cleaning structure 6 will be specifically described below.

In this embodiment, the shielding structure 5 includes two arc plates 501, the surfaces of the two arc plates 501 are fixedly connected with the case cover 2, a long rod 502 is rotatably connected in a circular hole of the arc plate 501, a shielding plate 503 is fixedly connected to an outer arc surface of the long rod 502, a gear 504 is fixedly connected to one end of the long rod 502, a fixed block 505 is fixedly connected to an inner surface of the case cover 2, a guide rod 506 is vertically inserted in the fixed block 505 in a sliding manner, an arc block 507 is fixedly connected to one end of the guide rod 506, a sawtooth groove is formed in an arc surface of the arc block 507, the size of the sawtooth groove is matched with the gear 504, an L-shaped plate 509 is fixedly connected to the surface of the case cover 2, a rotating hole on a long arm of the L-shaped plate 509 is rotatably connected with a rotating rod 508, a cam 510 is fixedly connected to one end of the rotating rod 508 close to the case cover 2, a rotating wheel 511 is fixedly installed at one end of the rotating rod 508 far from the cam 510, a threaded rod 512 is inserted through an internal thread, the problem that the display screen 4 cannot be clearly seen due to the fact that the external strong bright light is caused to appear is avoided, the effect of shielding the strong light is achieved, and therefore the working efficiency of the operator is improved.

One side of the fixed block 505 close to the arc block 507 is fixedly connected with a return spring 515, and the other end of the spring 515 is fixedly connected with the arc block 507, so that the effect of conveniently withdrawing the arc block 507 is achieved.

One side of the shielding plate 503 away from the long rod 502 is fixedly connected with a handle 513, and the handle 513 is U-shaped, so that the shielding plate 503 can be conveniently pulled up in this embodiment.

Two buffer blocks 514 are uniformly and fixedly connected to the surface of the box cover 2 opposite to the two sides of the central shaft, and in this example, the two buffer blocks 514 are rubber pads, so that the effect that the buffer shielding plate 503 is in contact with the box cover 2 is achieved.

The surface of box 1 is equipped with clean structure 6, clean structure 6 includes two spacing frames 61, two both sides and box 1 fixed connection that spacing frames 61 are located display screen 4, the slide rail has been seted up on spacing frame 61, the inner wall sliding connection of slide rail has cleaning plate 62, two elasticity cloths 63 of the even fixed connection in surface of cleaning plate 62, the other end of two elasticity cloths 63 all with box 1 fixed connection, reach the convenient clear effect when using display screen 4 in this embodiment, thereby the practicality of operating personnel to display screen 4 has been improved.

Both sides difference fixedly connected with dog 64 of cleaning plate 62, dog 64 are long arc, have reached the effect of spacing cleaning plate 62 skew, and the fixed surface of box 1 is connected with magnet 65, and cleaning plate 62 reaches the effect of fixing cleaning plate 62 in this embodiment for one side fixedly connected with iron plate 66 of magnet 65.

The working principle of the utility model is as follows:

when the display screen 4 needs to be shielded, firstly, the handle 513 is pulled to one side far away from the box cover 2, the handle 513 achieves the effect of conveniently moving the shielding plate 503, the shielding plate 503 is separated from the surface of the buffer block 514 by the buffer block 514 to achieve the effect of effectively buffering the collision between the shielding plate 503 and the box cover 2, the shielding plate 503 drives the long rod 502 to rotate through the movement of the handle 513, the long rod 502 drives the gear 504 to rotate, when the gear rotates to a proper position, the threaded rod 512 is rotated, the rotating wheel 511 drives the cam 510 through the rotation of the threaded rod 512, at the moment, the cam 510 extrudes to one side close to the guide rod 506, the guide rod 506 drives the circular arc block 507 to be clamped into the surface of the gear 504 upwards through the limit of the L-shaped plate 509, at the moment, the spring 515 is stressed and stretched, the spring 515 achieves the effect of better pulling the circular arc block 507, at the moment, the gear 504 is fixed, through the arrangement of the cleaning structure 6, when the surface of the display screen 4 needs to be cleaned, at first, pulling cleaning plate 62 and removing to the one side of keeping away from case lid 2, cleaning plate 62 removes in the draw-in groove of the spacing frame 61 in 4 both sides of display screen, magnet 65 and iron plate 66 break away from this moment, the effect of convenient fixed cleaning plate 62 when having reached to stop to display screen 4 clean, dog 64 can remove along with cleaning plate 62, dog 64 has reached the effect that takes place the skew when effective spacing cleaning plate 62 removes, cleaning plate 62's removal drives two elastic cloth 63, elastic cloth 63 is in tensile state this moment, elastic cloth 63 has reached the supplementary effect of withdrawing cleaning plate 62.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a many indexs pressure vessel acoustic emission detection device, includes box (1), display screen (4) of setting in box (1), rotate with box (1) and be connected case lid (2) that realize opening and shutting and connect sensor (3) at case lid (2) internal surface, its characterized in that, the device still include rotatable installation be used for sheltering from structure (5) and be used for implementing clear clean structure (6) to display screen (4) surface for display screen (4) shelters from external light at case lid (2) internal surface.

2. The acoustic emission detection device for the multi-index pressure vessel according to claim 1, wherein the shielding structure (5) comprises two arc plates (501) fixed on the inner surface of the tank cover (2), a long rod (502) with two ends passing through the arc plates (501) respectively and rotating in a circular hole of the arc plates (501), a shielding plate (503) fixedly connected with the long rod (502) and rotating together with the long rod (502), and a positioning assembly for fixing the shielding position of the shielding plate (503), wherein the shielding plate (503) is fixedly connected with a U-shaped handle (513) at one side far away from the long rod (502).

3. The acoustic emission inspection device for multi-index pressure vessels of claim 2, wherein the positioning assembly comprises a snap-fit unit and a rotation unit that are engaged with each other.

4. The acoustic emission detection device for the multi-index pressure vessel according to claim 3, wherein the clamping unit comprises a gear (504) arranged at one end of a circular hole of the long rod (502) extending out of the circular arc plate (501), a circular arc block (507) matched and clamped with the gear (504), a fixed block (505) fixed on the inner surface of the box cover (2), and a return spring (515) arranged between the circular arc block (507) and the fixed block (505).

5. The acoustic emission detection device for the multi-index pressure vessel according to claim 4, wherein a sawtooth groove matched with the gear (504) in size is formed in the inner arc surface of the arc block (507), a guide rod (506) is fixed at the bottom of the arc block (507), and the lower end of the guide rod (506) penetrates through a guide hole formed in the fixed block (505) and then is matched with the rotating unit.

6. The acoustic emission testing device for the multi-index pressure vessel according to claim 5, wherein said rotating unit comprises an L-shaped plate with a short arm fixed on the inner surface of the case cover (2), a rotating rod (508) disposed in the rotating hole of the long arm of the L-shaped plate as a rotating shaft, a cam (510) fixed and rotating together with the inner end of the rotating rod (508), and a rotating wheel (511) fixed and rotating together with the outer end of the rotating rod (508).

7. The acoustic emission testing device for the multi-index pressure vessel as claimed in claim 6, wherein a threaded rod (512) is inserted into the rotating wheel (511) through an internal thread to realize the rotation of the rotating wheel (511).

8. The acoustic emission detection device for the multi-index pressure vessel according to claim 2, wherein two buffering blocks (514) are fixedly arranged on the inner surface of the case cover (2) in a bilateral symmetry manner, and the buffering blocks (514) are rubber pads and are used for realizing the buffering contact between the shielding plate (503) and the case cover (2).

9. The acoustic emission detection device for the multi-index pressure vessel according to claim 1, wherein the cleaning structure (6) comprises a limiting frame (61) fixed on the box body (1) and located on the left side and the right side of the display screen (4), sliding rails arranged on the limiting frame (61), and a cleaning plate (62) with two ends respectively connected in the left sliding rail and the right sliding rail in a sliding manner, and the top of the cleaning plate (62) is fixedly connected with the box body (1) through two elastic cloths (63).

10. The acoustic emission testing device for the multi-index pressure vessel as claimed in claim 9, wherein the cleaning plate (62) is fixedly connected with a stop block (64) at each side, an iron block (66) is fixed at the upper part of the cleaning plate (62), and the iron block (66) is matched with a magnet (65) fixed on the box body (1) to realize the magnetic fixing of the cleaning plate (62).