CN216146548U - Size-adjustable protective cover plate - Google Patents
Size-adjustable protective cover plate Download PDFInfo
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- CN216146548U CN216146548U CN202121718072.1U CN202121718072U CN216146548U CN 216146548 U CN216146548 U CN 216146548U CN 202121718072 U CN202121718072 U CN 202121718072U CN 216146548 U CN216146548 U CN 216146548U
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- plate
- cover plate
- sealing plate
- sliding
- protective cover
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Abstract
The utility model discloses a size-adjustable protective cover plate which comprises a supporting device, wherein the top end inside the supporting device is rotatably connected with a covering device, the side end of the supporting device is inserted with an extending device in a sliding manner, the supporting device comprises a top plate, positioning screws, a supporting net rack, a stretching protective sheet, a positioning rod and a containing rack body, the containing rack body is symmetrically and fixedly connected to two sides of the supporting net rack, the positioning screws are inserted into the side end of the containing rack body in a threaded manner, the positioning rods are inserted into the top end of the supporting net rack in an equidistant sliding manner, the stretching protective sheet is positioned inside the top end of the supporting net rack and between the positioning rod and the positioning rod, the top plate is fixedly connected to the top ends of the positioning rods and the stretching protective sheet, and the extending device comprises a first sealing plate, a bolt, a limiting groove, a second sealing plate and a sliding supporting rod. The utility model realizes the protection work which can adapt to equipment with different sizes by arranging the extension device and the covering device.
Description
Technical Field
The utility model relates to the technical field of protective devices, in particular to a protective cover plate with adjustable size.
Background
The protection casing is an isolation device for protecting appointed areas or objects, when a certain area or object needs to be isolated and protected, a specially-made protection casing can be installed or placed on the appointed area, so that external people or objects can be prevented from directly entering or contacting the appointed area and the objects, safety and stability can be greatly improved through the arrangement of the protection casing, the protection casing has the advantages of being simple to detach, rapid to install and the like, the protection casing can be widely applied to protection work inside a factory, when the existing equipment protection casing is used, the size of the protection casing can not be adjusted, so that each equipment can only use the special protection casing, capital cost can be greatly increased, and therefore, aiming at the problems, the equipment is required to be improved.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a size-adjustable protective cover to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: a protective cover plate capable of adjusting size comprises a supporting device, wherein the top end inside the supporting device is rotatably connected with a covering device, the side end of the supporting device is slidably inserted with an extending device, the supporting device comprises a top plate, a positioning screw, a supporting net rack, a stretching protective sheet, a positioning rod and a containing rack body, the containing rack body is symmetrically and fixedly connected to two sides of the supporting net rack, the positioning screw is inserted at the side end of the containing rack body, the positioning rod is equidistantly slidably inserted inside the top end of the supporting net rack, the stretching protective sheet is positioned between the positioning rod and the positioning rod, the top plate is fixedly connected to the top ends of the positioning rod and the stretching protective sheet, the extending device comprises a first sealing plate, a bolt, a limiting groove, a second sealing plate and a sliding supporting rod, the first sealing plate and the second sealing plate are respectively rotatably connected to one end of the sliding supporting rod, the bolt symmetry fixed connection is on the side of first shrouding, the spacing groove symmetry is seted up on the side of second shrouding is served, the cover device is including rotating buckle frame, removal frame board, rotation apron and removal observation window, it connects at the side top of removing the frame board to rotate buckle frame rotation, it pegs graft inside the top of rotating the apron to remove the frame board slip, it pegs graft in the inside of rotating the apron to remove the observation window symmetry slip.
Preferably, the material of the stretching protection sheet is elastic plastic.
Preferably, when the rotating cover plate rotates to the limit position, the rotating buckle frame is buckled at the top ends of the first sealing plate and the second sealing plate.
Preferably, when the first sealing plate and the second sealing plate rotate in opposite directions to be contacted, the bolt is buckled in the limiting groove.
Preferably, the sliding support rod is inserted in the containing frame body in a sliding mode.
Preferably, the rotating cover plate is rotatably connected to the inside of the top end of the top plate.
Compared with the prior art, the utility model has the following beneficial effects:
the extension device is inserted in the side end of the supporting device in a sliding mode, and the extension device can be adjusted in a rotating mode, so that the extension device can be placed on equipment conveniently.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic structural view of the supporting device of the present invention;
FIG. 3 is a schematic view of an extension device according to the present invention;
fig. 4 is a schematic structural diagram of a covering device of the present invention.
In the figure: 1-supporting device, 2-extending device, 3-covering device, 4-top plate, 5-positioning screw, 6-supporting net rack, 7-stretching protective sheet, 8-positioning rod, 9-containing rack body, 10-first sealing plate, 11-bolt, 12-limiting groove, 13-second sealing plate, 14-sliding supporting rod, 15-rotating buckle frame, 16-moving erection plate, 17-rotating cover plate and 18-moving observation window.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a protective cover plate capable of adjusting size comprises a supporting device 1, the top end inside the supporting device 1 is rotatably connected with a covering device 3, the side end of the supporting device 1 is inserted with an extending device 2 in a sliding mode, the supporting device 1 comprises a top plate 4, a positioning screw 5, a supporting net rack 6, a stretching protective sheet 7, a positioning rod 8 and a containing rack body 9, the containing rack body 9 is symmetrically and fixedly connected to two sides of the supporting net rack 6, the positioning screw 5 is inserted at the side end of the containing rack body 9 in a threaded mode, the positioning rod 8 is inserted inside the top end of the supporting net rack 6 in an equidistant sliding mode, the top end of the supporting net rack 6 is provided with the stretching protective sheet 7, the top plate 4 is fixedly connected to the top ends of the positioning rod 8 and the stretching protective sheet 7, the extending device 2 comprises a first sealing plate 10, a bolt 11, a limiting groove 12, a second sealing plate 13 and a sliding supporting rod 14, the first sealing plate 10 and the second sealing plate 13 are respectively rotatably connected to one end of the sliding supporting rod 14, bolt 11 symmetry fixed connection is on the side of first shrouding 10 is served, and spacing groove 12 symmetry is seted up on the side of second shrouding 13 is served, and cover device 3 includes and rotates buckle frame 15, removes to erect board 16, rotates apron 17 and remove observation window 18, rotates buckle frame 15 and rotates the connection and establish the side top of board 16 at the removal, removes to erect board 16 and slides and peg graft inside the top of rotating apron 17, removes the inside of 18 symmetry slip pegs graft at the rotation apron 17 of observation window.
Preferably, the material of the stretching guard sheet 7 is elastic plastic, which allows the stretching guard sheet 7 to stretch a certain length.
Preferably, when the rotating cover 17 is rotated to the limit position, the rotating buckle frame 15 is buckled on the top ends of the first closing plate 10 and the second closing plate 13, so as to avoid the phenomenon that the rotating cover 17 and the moving frame plate 16 move.
Preferably, when the first closing plate 10 and the second closing plate 13 rotate to contact each other, the pin 11 is fastened inside the limiting groove 12, so that the connection firmness of the first closing plate 10 and the second closing plate 13 can be improved.
Preferably, the sliding support rod 14 is inserted into the receiving frame 9 in a sliding manner, so that the first closing plate 10 and the second closing plate 13 can move outwards to adjust the length.
Preferably, a rotating cover plate 17 is rotatably attached to the top of the top plate 4 to facilitate rotation of the snap bracket 15 into engagement with the first closure plate 10 and the second closure plate 13.
The working principle is as follows: when the device is used, the device can be moved to the position near the equipment to be protected, the sliding support rod 14 is moved to a proper position in the storage rack body 9 according to the height and thickness of the equipment, the positioning screws 5 are screwed inwards respectively, so that the sliding support rod 14 can be fixed in position in the storage rack body 9, meanwhile, the top plate 4 can be pulled upwards and is inserted into the support rack 6 in a sliding manner through the positioning rods 8, the top plate 4 can be ensured to move up and down along a straight line, meanwhile, when the top plate 4 moves upwards, the stretching protection sheet 7 can be driven to stretch for length, the auxiliary protection work is completed, meanwhile, the device can be integrally moved forwards to the equipment, the top plate 4 is put down, the top plate 4 can directly cover the top end of the equipment due to gravity, and meanwhile, the second sealing plate 13 and the first sealing plate 10 can be rotated inwards to a limit position respectively, make and to buckle 11 buckle of bolt in the inside of spacing groove 12, it is not hard up once more to avoid first shrouding 10 and second shrouding 13, and simultaneously, can erect the board 16 with removing and outwards draw in the inside of rotating apron 17, until with first shrouding 10 and 13 parallel and level of second shrouding, will rotate the whole downward flip angle of apron 17 again, until will rotating buckle frame 15 buckle on first shrouding 10 and spacing groove 12, avoid moving and erect board 16 and rotate the phenomenon that apron 17 appears once more and remove, accomplish holistic regulation protection work, slide through removing observation window 18 and peg graft in the inside of rotating apron 17, make the inside condition of user's of being convenient for observation equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A protective cover panel of adjustable size, comprising support means (1), characterized in that: the top end in the support device (1) is rotatably connected with a covering device (3), the side end of the support device (1) is inserted with an extending device (2) in a sliding manner, the support device (1) comprises a top plate (4), a positioning screw (5), a support net rack (6), a stretching protective sheet (7), a positioning rod (8) and a storage rack body (9), the storage rack body (9) is symmetrically and fixedly connected with two sides of the support net rack (6), the positioning screw (5) is inserted at the side end of the storage rack body (9) in a threaded manner, the positioning rod (8) is inserted in the top end of the support net rack body (6) in an equidistant sliding manner, the supporting net rack body (6) is arranged in the top end, the stretching protective sheet (7) is positioned between the positioning rod (8) and the positioning rod (8), the top plate (4) is fixedly connected with the positioning rod (8) and the stretching protective sheet (7), the extension device (2) comprises a first sealing plate (10), a bolt (11), a limiting groove (12), a second sealing plate (13) and a sliding support rod (14), the first sealing plate (10) and the second sealing plate (13) are respectively connected on one end of the sliding support rod (14) in a rotating way, the bolts (11) are symmetrically and fixedly connected to the side end of the first sealing plate (10), the limiting grooves (12) are symmetrically arranged on the side end of the second sealing plate (13), the covering device (3) comprises a rotary buckle frame (15), a movable frame plate (16), a rotary cover plate (17) and a movable observation window (18), the rotating buckle frame (15) is rotatably connected to the top of the side end of the movable erection plate (16), the movable erection plate (16) is inserted in the top end of the rotary cover plate (17) in a sliding way, the movable observation window (18) is symmetrically inserted in the rotary cover plate (17) in a sliding manner.
2. An adjustable-size protective cover plate according to claim 1, wherein: the stretching protection sheet (7) is made of elastic plastic.
3. An adjustable-size protective cover plate according to claim 1, wherein: when the rotating cover plate (17) rotates to the limit position, the rotating buckling frame (15) is buckled at the top ends of the first sealing plate (10) and the second sealing plate (13).
4. An adjustable-size protective cover plate according to claim 1, wherein: when the first sealing plate (10) and the second sealing plate (13) rotate oppositely to contact, the bolt (11) is buckled in the limiting groove (12).
5. An adjustable-size protective cover plate according to claim 1, wherein: the sliding support rod (14) is inserted in the containing frame body (9) in a sliding mode.
6. An adjustable-size protective cover plate according to claim 1, wherein: the rotary cover plate (17) is rotatably connected to the inside of the top end of the top plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121718072.1U CN216146548U (en) | 2021-07-27 | 2021-07-27 | Size-adjustable protective cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121718072.1U CN216146548U (en) | 2021-07-27 | 2021-07-27 | Size-adjustable protective cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216146548U true CN216146548U (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121718072.1U Active CN216146548U (en) | 2021-07-27 | 2021-07-27 | Size-adjustable protective cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216146548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115093947A (en) * | 2022-06-21 | 2022-09-23 | 余琳莉 | Electrochemical gene chip test system for gene detection |
| CN115415267A (en) * | 2022-09-01 | 2022-12-02 | 山东丰源轮胎制造股份有限公司 | Waste gas recovery cover for vulcanizing machine |
-
2021
- 2021-07-27 CN CN202121718072.1U patent/CN216146548U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115093947A (en) * | 2022-06-21 | 2022-09-23 | 余琳莉 | Electrochemical gene chip test system for gene detection |
| CN115093947B (en) * | 2022-06-21 | 2023-08-04 | 上海捷瑞生物工程有限公司 | Electrochemical gene chip test system for gene detection |
| CN115415267A (en) * | 2022-09-01 | 2022-12-02 | 山东丰源轮胎制造股份有限公司 | Waste gas recovery cover for vulcanizing machine |
| CN115415267B (en) * | 2022-09-01 | 2024-02-23 | 山东丰源轮胎制造股份有限公司 | Exhaust gas recovery cover for vulcanizing machine |
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