CN210217510U - Semi-automatic test chamber door - Google Patents
Semi-automatic test chamber door Download PDFInfo
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- CN210217510U CN210217510U CN201920687363.5U CN201920687363U CN210217510U CN 210217510 U CN210217510 U CN 210217510U CN 201920687363 U CN201920687363 U CN 201920687363U CN 210217510 U CN210217510 U CN 210217510U
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- door
- synchronous belt
- chamber door
- door body
- test box
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Abstract
The utility model relates to an instrument and equipment technical field discloses a semi-automatic experimental chamber door, including experimental chamber door body, the frame subassembly, balanced slip subassembly and on-off control subassembly, balanced slip subassembly includes the slide rail, the hold-in range, synchronous pulley, the synchronous belt punch holder, the synchronous belt lower plate, balancing unit and connecting axle, the synchronous pulley of both sides articulates respectively in the connecting axle both ends, the slide rail is fixed in perpendicular frame, hold-in range one end passes through synchronous belt punch holder fixed connection with experimental chamber door body, the other end passes through synchronous belt lower plate fixed connection with balancing unit, experimental chamber door body passes through slide rail and perpendicular frame sliding connection. The utility model discloses a flexible start-up of cylinder is opened the door and is closed the door, realizes the chamber door through balanced sliding assembly and slides from top to bottom to realize that the door closes or opens, replace traditional hinged door lock structure, make the chamber door can whole even laminating door frame, make experimental chamber door sealed more even reliable.
Description
Technical Field
The utility model relates to an instrument and equipment technical field especially relates to a semi-automatic test chamber door.
Background
The test box door is one of the important parts of the instrument and equipment, and in order to meet the test requirement in the test box, the requirement on the sealing effect of the test box door is higher and higher, and the requirement on long-term use without leakage is met. The hinge door and the lock type door with the traditional structure are often too tight at the hinge side or too loose at the door lock side due to the defects of the sealing piece, so that the sealing is poor, and the test effect in a test box is influenced. In addition, due to the fact that the width of a part of test box doors is large or the weight of the test box doors is large, the door lock side test box doors even drop obviously, and accordingly poor sealing is caused.
Disclosure of Invention
To the defect among the prior art, the utility model provides a semi-automatic experimental chamber door opens the door, closes the door action through the flexible start-up of cylinder, slides from top to bottom through balanced slip subassembly realization experimental chamber door body to realize that the door closes or opens, replace traditional hinged door lock structure, make experimental chamber door body can wholly evenly laminate the door frame, make experimental chamber door sealed more evenly reliable.
In order to achieve the above object, the utility model provides a semi-automatic test chamber door, include:
the test chamber door body, the test chamber door body includes door panel and door backup pad, door panel and door backup pad fixed connection are as an organic whole.
The frame component comprises a left vertical frame, a right vertical frame and a transverse frame, the transverse frame is fixed at the upper ends of the two vertical frames, and the lower parts of the vertical frames are connected with the box body through hinges.
The balance sliding component comprises a sliding rail, a synchronous belt wheel, a synchronous belt upper clamping plate, a synchronous belt lower clamping plate, a balance device and a connecting shaft. Synchronous belt pulleys on two sides are respectively connected to two ends of the connecting shaft in a shaft mode, and the two ends of the connecting shaft are rotatably connected to the vertical frames on two sides, so that the two sides of the test box door body can synchronously move up and down. The slide rail is fixed in erect the frame, hold-in range one end and test chamber door body pass through synchronous belt upper clamping plate fixed connection, the other end with balancing unit passes through synchronous belt lower clamping plate fixed connection, test chamber door body passes through slide rail and erect frame sliding connection, slides on the slide rail through the door backup pad promptly, and test chamber door body slides from top to bottom for balancing unit. The balance device is arranged, so that sudden and rapid falling of the test box door body can be avoided, and the test box door is prevented from being damaged. When the test box door body is opened and slides downwards, the balancing device responds to slow down the sliding speed of the test box door body, so that the test box door body is protected from falling too fast; when the test box door body slides upwards to the door closing process, the balancing device responds to reduce the force required for lifting the test box door body.
The switch control assembly comprises a door button, a limit switch and a connecting rod type structure. The door button is arranged on the door panel and used for controlling the cylinder to extend out, and semi-automatic door opening is achieved. The limit switch is fixed on the upper portion of the vertical frame and used for controlling the cylinder to retract and controlling the lifting height of the test box door body, so that the test box door body is ensured to be closed in place, and the sealed closing of the door is realized. The connecting rod type structure is composed of a cylinder, a frame assembly, a hinge mounting rack and a hinge, wherein the cylinder and the frame assembly are arranged on the transverse frame through a cylinder fixing seat, and the hinge mounting rack and the hinge are arranged at the lower end of the vertical frame and are used for realizing the stretching and the shrinking of the cylinder to start the opening and the closing of the test box door body. The telescopic driving frame assembly of the air cylinder moves, so that the test box door body moves integrally to open and close the door.
Preferably, the balancing device is a balancing block, and the balancing block is connected with the vertical frame in a sliding mode through a sliding rail. The balancing block and the test box door body slide on the slide rail in opposite directions from top to bottom through the synchronous belt and the synchronous belt wheel, so that sudden rapid falling of the test box door body can be avoided, and the test box door is prevented from being damaged. After the test box door body is opened, in the downward sliding process, the balance block responds to the upward sliding to slow down the downward sliding speed of the test box door body, so that the test box door body is protected from falling too fast; when the test box door body slides upwards to the door closing process, the balance block responds to the downward sliding to reduce the force required for lifting the test box door body.
Preferably, the balancing device is a telescopic spring, and the telescopic spring is fixed on the outer side of the lower part of the vertical frame. The test box door body slides up and down on the slide rail relative to the telescopic spring which is fixedly arranged, so that sudden and rapid falling of the test box door body can be avoided, and the test box door is prevented from being damaged. After the test box door body is opened, in the downward sliding process, the extension spring responds to gradual extension to slow down the downward sliding speed of the test box door body, so that the test box door body is protected from falling too fast; when the test box door body slides upwards to the door closing process, the telescopic spring responds to gradual reset so as to reduce the force required for lifting the test box door body.
Preferably, a door handle is arranged on the door panel, and the door button is arranged on the door handle. The door handle is installed on the door panel, and the test box door body can be conveniently moved up and down.
Preferably, the test box door body adopts an elastic sealing strip to seal with the box body, so that the problem that the seal is not tight due to rigid contact between the test box door body and the box body is avoided.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
1. the flexible start through the cylinder opens the door and closes the door action, closes the door action through limit switch restriction, and the supplementary compressing tightly of connecting rod formula structure makes experimental chamber door body just can close the door after targetting in place, can reach the proof box and seal completely, has replaced traditional hinged door lock structure, makes experimental chamber door body can wholly evenly laminate in the box door frame for experimental chamber door is sealed more evenly reliably.
2. The balance sliding assembly is arranged, so that the test box door body can slide up and down stably, the space in front of the door occupied by the opened door is reduced, and the operable range in front of the door is expanded; the damage caused by sudden and rapid dropping of the test box door body when the door is opened is effectively avoided, and the door is easy to slide upwards and close.
3. The button control replaces the door lock control, semi-automatic door opening is achieved, and operation is simple and convenient.
4. The utility model discloses simple structure, application prospect is wide, has higher market spreading value.
Drawings
FIG. 1: to the embodiment of the utility model provides a front view
FIG. 2: to the utility model discloses semi-automatic test chamber door top view
FIG. 3: to the embodiment of the utility model provides a two main views
In the figure: door panel 1, door supporting plate 2, vertical frame 3, synchronous belt upper clamping plate 4, limit switch 5, connecting shaft 6, transverse frame 7, cylinder fixing seat 8, synchronous belt lower clamping plate 9, balance block 10, slide rail 11, hinge mounting frame 12, hinge 13, synchronous belt 14, synchronous belt wheel 15, cylinder 16, door handle 17, door button 18, elastic sealing belt 19, expansion spring 20 and spring expansion groove 21
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
The first embodiment is as follows:
as the embodiment of semi-automatic test chamber door, as shown in fig. 1 and 2, the semi-automatic test chamber door includes:
the test chamber door body, the test chamber door body includes door panel 1 and door backup pad 2, door panel 1 and door backup pad 2 pass through bolt fixed connection as an organic whole.
The frame component comprises a left vertical frame 3, a right vertical frame 3 and a transverse frame 7, the transverse frame 7 is fixed at the upper ends of the two vertical frames 3 through screws, and the lower part of each vertical frame 3 is connected with the box body through a hinge 13.
The balance sliding assembly comprises a sliding rail 11, a synchronous belt 14, a synchronous belt wheel 15, a synchronous belt upper clamping plate 4, a synchronous belt lower clamping plate 9, a balance block 10 and a connecting shaft 6. Synchronous belt pulleys 15 on two sides are respectively coupled to two ends of the connecting shaft 6, and two ends of the connecting shaft 6 are rotatably connected to the vertical frames 3 on two sides, so that two sides of the test box door body can synchronously move up and down. Slide rail 11 are two, locate respectively 3 inboards of vertical frame and the outside, and inboard slide rail 11 supplies the chamber door to slide, and outside slide rail 11 supplies balancing piece 10 to slide, synchronous belt upper clamp plate 4 is fixed in 2 upper portions of door backup pad, 14 one end of hold-in range and experimental chamber door body pass through 4 fixed connection of synchronous belt upper clamp plate, the other end with balancing piece 10 passes through 9 fixed connection of synchronous belt lower clamp plate, experimental chamber door body passes through slide rail 11 and 3 sliding connection of vertical frame, slides on slide rail 11 through door backup pad 2 promptly, balancing piece 10 passes through slide rail 11 and 3 sliding connection of vertical frame to balancing piece 10 and experimental chamber door body pass through hold-in range 14 and synchronous pulley 15 and slide on slide rail 11 from top to bottom in opposite directions. The balance weight 10 is arranged, so that the test box door body can be prevented from suddenly and rapidly falling, and the test box door is prevented from being damaged. After the test box door body is opened, in the downward sliding process, the balance block 10 responds to the upward sliding to slow down the downward sliding speed of the test box door body, so that the test box door body is protected from falling too fast; when the test box door body slides upwards to the closing process, the balance weight 10 responds to the downward sliding to reduce the force required for lifting the test box door body.
And the switch control assembly comprises a door button 18, a limit switch 5 and a connecting rod type structure. The door button 18 is arranged on the door panel 1, preferably, the door panel 1 is provided with the door handle 17, the door button 18 is arranged on the door handle 17, the door handle 17 is arranged on the door panel 1, the test door body can be conveniently pulled up and down, and the door button 18 is used for controlling the cylinder 16 to extend out, so that the semi-automatic door opening is realized. The limit switch 5 is fixed on the upper portion of the vertical frame 3 and used for controlling the cylinder 16 to retract and controlling the lifting height of the test box door body, so that the test box door body is ensured to be closed in place, and the sealed closing of the door is realized. The connecting rod type structure is composed of a cylinder 16 arranged on the transverse frame 7 through a cylinder fixing seat 8, a frame assembly, a hinge mounting rack 12 arranged at the lower end of the vertical frame 3 and a hinge 13, and is used for realizing the stretching and the contracting of the cylinder 16 to start the opening and the closing of the test box door body. The frame assembly is driven to move along with the hinge chain through the expansion of the air cylinder 16, so that the test box door body moves integrally to open and close the door. The pneumatic solenoid valve is used for converting the direction of the air passage of the air cylinder, after the door button 18 is pressed down, the solenoid valve of the air cylinder 16 is controlled to be powered off, the air passage of the air cylinder is reversed, the air cylinder is changed from contraction to extension, and the door is opened; the door is pulled upwards to trigger the limit switch 5, the electromagnetic valve of the control cylinder 16 is electrified, the cylinder contracts and the door is closed.
Preferably, the test box door body adopts an elastic sealing strip 19 to seal with the box body, so that the problem of poor sealing caused by rigid contact between the test box door body and the box body can be avoided.
During operation, the air cylinder 16 is controlled to extend out by pressing the door button 18, the test box door body is driven to open through the connecting rod type structure, the door handle 17 is held after the door is opened to pull the test box door body to slide downwards, the balance block 10 responds to the upward sliding to slow down the sliding speed of the test box door body, the test box door body is protected from falling too fast, and the door is opened stably; when needing to close the door, holding door handle 17 pulling test chamber door body and up sliding, balancing piece 10 response is down sliding in order to reduce the required power of promotion test chamber door body, when test chamber door body up sliding to limit switch 5 positions, triggers the withdrawal of cylinder 16, drives test chamber door body through the connecting rod formula structure and wholly evenly laminates in the box door frame, realizes sealed closing the door.
Example two:
as another embodiment of the semi-automatic testing box door of the present invention, as shown in fig. 3, the difference from the first embodiment is that the balancing device is a retractable spring 20, the number of the sliding rails 11 is only 1, the vertical frame 3 is disposed inside, and the vertical frame 3 is provided with a spring retractable groove 21 outside. One end of the extension spring 20 is fixed on the outer side of the lower part of the vertical frame 3 through a spring fixing seat, and the other end of the extension spring is fixedly connected with the synchronous belt 14 through a lower clamping plate 9 of the synchronous belt. The test box door body slides up and down on the slide rail 11 at the inner side of the vertical frame 3 relative to the fixedly arranged telescopic spring 20, so that sudden and rapid falling of the test box door body can be avoided, and the test box door is prevented from being damaged. After the test box door body is opened, in the downward sliding process, the extension spring 20 responds to gradual extension to slow down the downward sliding speed of the test box door body, so that the test box door body is protected from falling too fast; when the test box door body slides upwards to the door closing process, the extension spring 20 responds to gradual reset so as to reduce the force required for lifting the test box door body.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. A semi-automatic test chamber door, comprising:
the test box door body comprises a door panel and a door supporting plate, and the door panel and the door supporting plate are fixedly connected into a whole;
the frame assembly comprises a left vertical frame, a right vertical frame and a transverse frame, the transverse frame is fixed at the upper ends of the two vertical frames, and the lower parts of the vertical frames are connected with the box body through hinges;
the balance sliding assembly comprises a sliding rail, a synchronous belt, synchronous belt wheels, synchronous belt upper clamping plates, synchronous belt lower clamping plates, a balance device and a connecting shaft, the synchronous belt wheels on two sides are respectively connected to two ends of the connecting shaft in a shaft mode, the two ends of the connecting shaft are rotatably connected to vertical frames on two sides, the sliding rail is fixed to the vertical frames, one end of the synchronous belt is fixedly connected with the test box door body through the synchronous belt upper clamping plates, the other end of the synchronous belt is fixedly connected with the balance device through the synchronous belt lower clamping plates, and the test box door body is connected with the vertical frames in a sliding mode through the sliding;
the switch control assembly, the switch control assembly includes door button, limit switch and connecting rod formula structure, the door button sets up on the shop front board for the control cylinder stretches out, limit switch is fixed in mullion upper portion, is used for controlling the cylinder withdrawal, the connecting rod formula structure by set up cylinder, frame subassembly on horizontal frame through the cylinder fixing base, set up in mullion lower extreme hinge mount bracket and hinge constitute, start opening, closing of experimental chamber door body for the extension, the shrink of realization cylinder.
2. The semi-automatic test chamber door of claim 1, wherein the balancing device is a balance block, and the balance block is slidably connected to the mullion through a slide rail.
3. The semi-automatic test chamber door of claim 1, wherein the counterbalance device is a retractable spring secured to the lower outer side of the mullion.
4. A semi-automatic test chamber door as claimed in any one of claims 1 to 3, wherein the door panel is provided with a door handle and the door button is provided on the door handle.
5. The semi-automatic test box door of any one of claims 1 to 3, wherein the test box door body is sealed with the box body by an elastic sealing tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687363.5U CN210217510U (en) | 2019-05-15 | 2019-05-15 | Semi-automatic test chamber door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687363.5U CN210217510U (en) | 2019-05-15 | 2019-05-15 | Semi-automatic test chamber door |
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| Publication Number | Publication Date |
|---|---|
| CN210217510U true CN210217510U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920687363.5U Active CN210217510U (en) | 2019-05-15 | 2019-05-15 | Semi-automatic test chamber door |
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| CN (1) | CN210217510U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218172A (en) * | 2021-05-19 | 2021-08-06 | 石洋 | Cosmetic bottle drying and sterilizing device |
| CN113289696A (en) * | 2021-04-21 | 2021-08-24 | 房勇 | Biological test box with detachable and replaceable unit component |
| CN114360633A (en) * | 2020-10-13 | 2022-04-15 | 广东博智林机器人有限公司 | Protective device for detector |
-
2019
- 2019-05-15 CN CN201920687363.5U patent/CN210217510U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360633A (en) * | 2020-10-13 | 2022-04-15 | 广东博智林机器人有限公司 | Protective device for detector |
| CN114360633B (en) * | 2020-10-13 | 2023-06-06 | 广东博智林机器人有限公司 | Protector for detector |
| CN113289696A (en) * | 2021-04-21 | 2021-08-24 | 房勇 | Biological test box with detachable and replaceable unit component |
| CN113218172A (en) * | 2021-05-19 | 2021-08-06 | 石洋 | Cosmetic bottle drying and sterilizing device |
| CN113218172B (en) * | 2021-05-19 | 2022-08-23 | 广东越一塑料制品有限公司 | Cosmetic bottle drying and sterilizing device |
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