CN214952077U

CN214952077U - Hood

Info

Publication number: CN214952077U
Application number: CN202120581196.3U
Authority: CN
Inventors: 徐敏敏; 苏文毅; 闫大鹏
Original assignee: Wuhan Raycus Fiber Laser Technologies Co Ltd
Current assignee: Wuhan Raycus Fiber Laser Technologies Co Ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-11-30
Anticipated expiration: 2031-03-22

Abstract

The utility model provides a hood, including top surface frame, a plurality of side frame, bottom plate and door, the door sets up wantonly in the side frame, the top surface frame is and a plurality of install organic glass in the side frame, the top surface frame, a plurality of the side frame the bottom plate with the door encloses and establishes into the enclosure space, wherein, the door is the organic glass door. The utility model provides a aircraft bonnet through the top surface with the aircraft bonnet all set up to organic glass all around, utilizes the characteristic of organic glass self, has prevented in pumping device testing process, and laser scattering causes the injury to the operation personnel outside the board, simultaneously, adopts organic glass structure aircraft bonnet, and outside personnel can watch the inside operation condition of aircraft bonnet to in time take away the pumping device that finishes detecting, send into in the aircraft bonnet with the pumping device that does not detect.

Description

Hood

Technical Field

The utility model relates to a laser instrument detects technical field, especially relates to a aircraft bonnet.

Background

With the wide application of laser, laser protection is also increasingly important, the most serious influence of laser on human body is more than the damage to eyes, because in various occasions, eyes are always exposed, and in addition, the eyes are a good optical light-gathering mechanism, so the eyes are easily damaged by the laser.

At present, the test of parameter values such as the power of pumping device adopts artifical manual test, and operating personnel wears the goggles operation in the test process, however, can take place the reflection when the object such as glass is met to laser in the test process, and the laser irradiation that reflects still can cause bodily injury on one's body operating personnel. Therefore, the significant point is that the hood capable of preventing the laser from reflecting and diffusing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hood for solve among the prior art defect that the hood casing reflects laser easily.

The utility model provides a hood, including top surface frame, a plurality of side frame, bottom plate and door, the door sets up wantonly in the side frame, the top surface frame is and a plurality of install organic glass in the side frame, the top surface frame, a plurality of the side frame the bottom plate with the door encloses and establishes into the enclosure space, wherein, the door is the organic glass door.

According to the utility model provides a pair of aircraft bonnet still includes a pair of slide rail, the slide rail sets up relatively the side of two relative settings of aircraft bonnet.

According to the utility model provides a hood, the door includes first door and second door, the top of first door with the top surface frame contact, the both sides of first door respectively with two the side frame connection of relative setting; the bottom of the second door is in contact with the bottom plate, two sides of the second door are respectively arranged in the slide rails, the top of the second door is overlapped with the bottom of the first door, and the second door can slide along the slide rails.

According to the utility model provides a pair of aircraft bonnet, first door is for opening door.

According to the utility model provides a pair of aircraft bonnet, first door is the fixed gate.

According to the utility model provides a pair of aircraft bonnet, the second door is located the inboard of first door.

According to the utility model provides a pair of aircraft bonnet, the second door is located the outside of first door.

According to the utility model provides a pair of aircraft bonnet still includes the slip table cylinder, the slip table cylinder with the top of second door is connected.

According to the utility model provides a pair of aircraft bonnet still includes a plurality of gaskets, every the gasket is established respectively the both sides of second door, and be located in the slide rail.

The utility model provides a aircraft bonnet through the top surface with the aircraft bonnet all set up to organic glass all around, utilizes the characteristic of organic glass self, has prevented in pumping device testing process, and laser scattering causes the injury to the operation personnel outside the board, simultaneously, adopts organic glass structure aircraft bonnet, and outside personnel can watch the inside operation condition of aircraft bonnet to in time take away the pumping device that finishes detecting, send into in the aircraft bonnet with the pumping device that does not detect.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a hood provided by the present invention;

reference numerals:

10: organic glass; 20: a first door; 30: a second door;

40: a slide rail; 50: a sliding table cylinder; 60: a base plate;

100: a hood.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The hood of the present invention is described below with reference to fig. 1.

As shown in fig. 1, in an embodiment of the present invention, the hood 100 includes a top frame, a plurality of side frames, a bottom plate 60 and a door, wherein organic glass 10 is installed in the top frame and the side frames, and an enclosed space is defined by the top frame, the side frames, the bottom plate 60 and the door, wherein the door is also made of organic glass 10.

In particular, parameter detection of the laser pumping device is done inside the enclosure 100. In an embodiment of the present invention, the hood 100 includes a top frame and a plurality of side frames, the organic glass 10 is installed in the top frame and the side frames, the top frame, the side frames, the bottom plate 60 and the door are enclosed to form an enclosed space, and the door is disposed in any of the side frames to prevent the laser from scattering to the outside of the hood 100. Further, the top, side and door of the hood 100 are made of organic glass 10, so that the hood 100 forms a transparent hood 100, and people can view the internal detection condition outside the hood 100.

The organic glass 10 is selected as the material of the housing 100 because the organic glass 10 has advantages of small specific gravity, impact resistance, and no influence of light incident angle. The transmittance of the green laser with the wavelength of 0.53 microns is very low, and the organic glass 10 is adopted to construct the hood 100, so that the reflection and the diffusion of the laser can be effectively prevented, and the laser is prevented from being scattered outside a machine table to cause damage to operators.

Further, the door may be two doors that are opened in two directions, or may be a door that slides up and down. When the door is of a vertically sliding structure, it may include two upper and lower doors, one door located at the upper portion being connected to the top frame and the side frame of the hood 100, and the other door located at the lower portion being vertically slidable, and when it is slid upward, the operator and the pumping device may enter and exit the hood 100, and when it is slid downward, contacting the bottom plate 60 of the hood 100, the hood 100 may be formed as a closed unit.

The embodiment of the utility model provides a aircraft bonnet, through with the top surface of aircraft bonnet with all set up to organic glass all around, utilize the characteristic of organic glass self, prevented in pumping device testing process, the laser scattering causes the injury to the operation personnel outside the board, simultaneously, adopts organic glass structure aircraft bonnet, the inside operation condition of aircraft bonnet can be observed to outside personnel to in time take away the pumping device that finishes that will detect, send into in the aircraft bonnet with the pumping device that does not detect.

In the prior art, the door of the hood 100 is required to be manually opened or closed. In the testing process, in order to prevent laser from scattering to the outside of the hood 100, the door of the hood 100 needs to be closed, after a pumping device is tested, the tested pumping device needs to be taken away, the pumping device to be detected is sent in, the door needs to be opened and closed frequently, and the working efficiency of operators is reduced.

As shown in fig. 1, in an embodiment of the present invention, the hood 100 further includes a pair of slide rails 40, and the slide rails 40 are oppositely disposed on two oppositely disposed sides of the hood 100. The door includes a first door 20 and a second door 30, the first door 20 is located at the upper portion of the hood 100, the top of the first door 20 contacts with the top frame of the hood 100, both sides of the first door 20 are respectively connected with two side frames disposed oppositely, the second door 30 is located at the lower portion of the hood 100, the bottom of the second door 30 contacts with the bottom plate 60 of the hood 100, both sides of the second door 30 are respectively disposed in the slide rails 40, the top of the second door 30 overlaps with the bottom of the first door 20, and the second door 30 can slide along the slide rails 40.

Specifically, the door includes two doors, the first door 20 is located at the upper portion of the hood 100, and the first door 20 may be an openable door or a fixed, non-openable door. When the first door 20 is an openable door, the top of the first door 20 is in contact with the top frame of the hood 100 when the first door 20 is closed. When the first door 20 is a fixed door, the top of the first door 20 may contact or be connected to the top frame of the hood 100. Further, the second door 30 can slide along the slide rail 40 by the driving of the cylinder or the motor to open or close the second door 30. When the operator or the pumping device needs to enter or exit the housing 100, the second door 30 can be automatically opened or closed by controlling the cylinder or the motor.

Further, the second door 30 may be controlled in a voice control manner, and the second door 30 is automatically opened when the operator makes a voice. By controlling the second door 30 to be automatically opened or closed, the door can be prevented from being frequently opened or closed by an operator, and the working efficiency of the operator is improved.

Alternatively, as shown in fig. 1, the first door 20 is a split door. In this embodiment, the height of the second door 30 should be as low as possible, and the operator enters the hood 100 through the first door 20 to perform work, and closes the first door 20 after the operator enters the hood 100. The second gate 30 is used for the entry and exit of the pumping device, and the second gate 30 may be slid upward by a stroke to satisfy the entry and exit of the pumping device.

Alternatively, the first door 20 may be a fixed door. In the present embodiment, the distance between the first door 20 and the floor 60 should be as high as possible, and the stroke of the second door 30 should be sufficient to allow the operator to enter the hood 100. In this embodiment, when the worker needs to get in and out of the hood 100, the stroke of the second door 30 sliding upward should be large, and after the worker gets in the hood 100, the second door 30 moves downward and contacts the bottom plate 60 of the hood 100, and at this time, the top of the second door 30 overlaps the bottom of the first door 20. When the pumping device needs to enter or exit the housing 100, the stroke of the second door 30 should be small enough to allow the pumping device to enter or exit.

As shown in fig. 1, in an embodiment of the present invention, the hood 100 further includes a slide cylinder 50, and the slide cylinder 50 is connected to the top of the second door 30. Particularly, the top of the second door 30 is connected with the moving end of the sliding table cylinder 50, that is, the top of the second door 30 is connected with the telescopic rod of the sliding table cylinder 50, and the second door 30 can move up and down under the driving of the telescopic rod. Further, a pressure regulating valve can be arranged on the air path of the sliding table air cylinder 50 to reduce the vibration sound when the sliding table air cylinder 50 extends back and forth, and a speed regulating valve is arranged on the sliding table air cylinder 50 to regulate the speed of the telescopic rod, so that the speed of the second door 30 can be controlled.

The embodiment of the utility model provides a aircraft bonnet is connected with the second door through setting up the slip table cylinder, when the pumping device that has tested sent out, the pumping device that awaits measuring send into, the second door can be opened automatically, when the pumping device that awaits measuring begins the test, the second door can self-closing, has improved the degree of automation of switch door, has reduced human intervention, has improved operation personnel's work efficiency.

Alternatively, in an embodiment of the present invention, the second door 30 may be located inside the first door 20, and the sliding table cylinder 50 may be disposed inside the hood 100, for example, the sliding table cylinder 50 may be disposed on the top surface of the hood 100, and when the first door 20 is a split door, the first door 20 may be opened to the outside of the hood 100.

Alternatively, in an embodiment of the present invention, the second door 30 may be located outside the first door 20, and the sliding table cylinder 50 may be disposed outside the hood 100, for example, the sliding table cylinder 50 may also be disposed at a position where the top surface of the hood 100 extends to the outside of the hood 100, and the first door 20 may be opened toward the inside of the hood 100 if the first door 20 is a split door.

Further, in an embodiment of the present invention, the hood 100 further includes a plurality of gaskets, each of which is installed at both sides of the second door 20 and is located in the slide rail 40. Particularly, the gasket can be pasted on two sides of the second door 20, the gasket can slide up and down in the sliding rail 40, the organic glass 10 is protected, and meanwhile, the gasket can enable the sliding to be smoother.

The working process of the hood 100 according to the present invention will be described in detail below by taking the embodiment shown in fig. 1 as an example.

First, the pumping device is put into the hood 100, and after the readiness for work, both the first door 20 and the second door 30 are closed. The operating personnel begin to test the pump device, after the test is accomplished, control slip table cylinder 50 and admit air, slip table cylinder 50's telescopic link drives second door 30 and upwards slides, and the pump device that finishes detecting is sent out the aircraft bonnet 100 outside from the lower part of second door 30, and the pump device that will detect is sent into in the aircraft bonnet 100 simultaneously, then, second door 30 self-closing begins the test of new pump device.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a hood, its characterized in that includes top surface frame, a plurality of side frame, bottom plate and door, the door sets up wantonly in the side frame, top surface frame and a plurality of organic glass is installed to the side frame in, top surface frame, a plurality of the side frame the bottom plate with the door encloses and establishes into the enclosure space, wherein, the door is the organic glass door.

2. The hood according to claim 1 further comprising a pair of slide rails disposed opposite each other on two oppositely disposed sides of the hood.

3. The hood according to claim 2 wherein the door comprises a first door and a second door, the first door having a top portion contacting the top surface frame and both sides of the first door being connected to the side surface frames disposed opposite to each other;

the bottom of the second door is in contact with the bottom plate, two sides of the second door are respectively arranged in the slide rails, the top of the second door is overlapped with the bottom of the first door, and the second door can slide along the slide rails.

4. The hood according to claim 3 wherein the first door is a split door.

5. The hood according to claim 3 wherein the first door is a fixed door.

6. The hood according to claim 3 wherein the second door is located inboard of the first door.

7. The hood according to claim 3 wherein the second door is located outside of the first door.

8. The hood according to any of claims 3-7, further comprising a ramp cylinder connected to a top of the second door.

9. The hood according to claim 8 further comprising a plurality of spacers, each spacer disposed on either side of the second door and positioned within the track.