CN216593603U

CN216593603U - Vacuum adsorption type air volume cover

Info

Publication number: CN216593603U
Application number: CN202123131587.4U
Authority: CN
Inventors: 范国华; 甘宁; 王艳梅; 王思壮
Original assignee: Shenyang Jinke Precision Instrument Equipment Co ltd
Current assignee: Shenyang Jinke Precision Instrument Equipment Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-24
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a vacuum adsorption type air volume cover which comprises an air volume cover body, wherein a supporting base is arranged below the air volume cover body, a threaded sleeve is fixedly connected to the top of the supporting base, a threaded column is arranged in the threaded sleeve, the top end of the threaded column is connected with the air volume cover body through a fixing unit, supporting side plates are arranged on two sides of the supporting base, a rectangular hole is formed in one side of the supporting base, two sliding plates are arranged in the rectangular hole, one side of each sliding plate is fixedly connected with one side of each supporting side plate, two clamping grooves are formed in the top of each sliding plate, two through holes are formed in the inner wall of the top of each rectangular hole, a limiting plate is arranged on the top of the supporting base, a limiting block is fixedly connected to the bottom of each limiting plate, and a limiting assembly is arranged on the top of each limiting plate. The utility model discloses a vacuum adsorption type air volume cover, which belongs to the technical field of air volume covers.

Description

Vacuum adsorption type air volume cover

Technical Field

The utility model relates to the technical field of air volume covers, in particular to a vacuum adsorption type air volume cover.

Background

The air volume cover is suitable for measuring the air volume and the temperature of ventilation places such as an air-conditioning pipeline, the air volume cover is generally fixed on the ground through a support frame, the support area of the air volume cover is fixed, the stability is general, the air volume cover is easy to topple, and then the air volume cover is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a vacuum adsorption type air volume cover, which can effectively solve the problem that the air volume cover is generally fixed on the ground through a support frame in the prior art, the support area is fixed, the stability is general, and the air volume cover is easy to topple over so as to be damaged.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a vacuum adsorption formula amount of wind cover, including the amount of wind cover body, the below of amount of wind cover body is equipped with the support base, the top fixedly connected with thread bush of support base, be equipped with the screw thread post in the thread bush, the top and the amount of wind cover body of screw thread post pass through fixed unit and connect, the both sides of supporting the base all are equipped with the support curb plate, the rectangular hole has been seted up to one side of supporting the base, be equipped with two slides in the rectangular hole, one side of slide and one side fixed connection who supports the curb plate, two draw-in grooves have been seted up at the top of slide, two through-holes have been seted up to the top inner wall of rectangular hole, the top of supporting the base is equipped with the limiting plate, the bottom fixedly connected with stopper of limiting plate, the top of limiting plate is equipped with spacing subassembly.

Preferably, spacing subassembly is equipped with the fixed disk including setting up in the baffle at limiting plate top, the top of baffle, and the bottom fixedly connected with fixed axle of fixed disk, fixed axle run through the baffle, the bottom of fixed axle and the top fixed connection who supports the base, and the outside cover of fixed axle is equipped with compression spring, and compression spring's both ends contact with baffle and fixed disk respectively.

Preferably, the top of baffle fixedly connected with pull ring, the bottom of baffle contacts with the top of limiting plate.

Preferably, the fixed unit is including setting up in the mounting panel at screw thread post top, the bottom of mounting panel and the top fixed connection of screw thread post, a plurality of threaded rods of bottom fixedly connected with of amount of wind cover body, and the threaded rod runs through the mounting panel, and the outside cover of threaded rod is equipped with the nut, and the top of nut and the bottom of mounting panel are contacted.

Preferably, the top fixedly connected with handle of supporting the curb plate, the stopper runs through the through-hole, and the bottom of stopper is located one of them corresponding draw-in groove.

Preferably, the inner wall of the top of the rectangular hole is provided with a sliding groove, two sliding blocks are arranged in the sliding groove, and the bottoms of the sliding blocks are fixedly connected with the top of the sliding plate.

Compared with the prior art, the utility model has the following beneficial effects: by driving the baffle to move upwards, the compression spring is in a compressed state, so that the baffle does not press the limiting plate any more, and by rotating the baffle, the baffle is not positioned at the top of the limiting plate any more, the limitation on the position of the limiting plate is removed, the limiting plate is driven to move upwards, so that the limiting block is separated from the clamping groove, the sliding plate can slide in the rectangular hole, and the supporting side plate is driven to move away from the supporting base, so that the supporting area is increased, the stability is further increased, the possibility of the whole device falling is reduced, meanwhile, another corresponding clamping groove moves to the lower part of the limiting block, the bottom end of the limiting block is driven to be inserted into the corresponding clamping groove, the position of the sliding plate at the moment is limited, the sliding plate is fixed relative to the supporting base, and then the baffle is rotated to the top of the limiting plate again, and the compression spring is in a compressed state, so that the limiting plate is elastically pressed by the baffle, the reduction baffle is because of non-human factor pivoted possibility, and then accomplishes spacing to the spacing board position, and is rotatory through drive screw thread post, can change the length that the screw thread post is located the thread bush, and then adjusts the height of amount of wind cover body for the top of amount of wind cover body contacts with the air inlet or the wind gap of airing exhaust of pipeline, and through the design of fixed unit, is convenient for carry out the split between screw thread post and the amount of wind cover body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the support base of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure: 1. an air volume cover body; 2. a support base; 3. a threaded sleeve; 4. supporting the side plates; 5. a rectangular hole; 6. a slide plate; 7. a card slot; 8. a slider; 9. a through hole; 10. a limiting block; 11. a limiting plate; 12. a baffle plate; 13. a fixed shaft; 14. fixing the disc; 15. a compression spring; 16. a pull ring; 17. mounting a plate; 18. a nut; 19. a threaded rod; 20. a handle; 21. a chute; 22. a threaded post.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1 to 3, a vacuum adsorption type air volume hood comprises an air volume hood body 1, a support base 2 is arranged below the air volume hood body 1, a threaded sleeve 3 is fixedly connected to the top of the support base 2, a threaded column 22 is arranged in the threaded sleeve 3, the top end of the threaded column 22 is connected with the air volume hood body 1 through a fixing unit, support side plates 4 are arranged on two sides of the support base 2, a rectangular hole 5 is formed in one side of the support base 2, two sliding plates 6 are arranged in the rectangular hole 5, one side of each sliding plate 6 is fixedly connected with one side of each support side plate 4, two clamping grooves 7 are formed in the top of each sliding plate 6, two through holes 9 are formed in the inner wall of the top of each rectangular hole 5, a limiting plate 11 is arranged on the top of the support base 2, a limiting block 10 is fixedly connected to the bottom of each limiting plate 11, and a limiting assembly is arranged on the top of each limiting plate 11;

in this embodiment, the limiting component includes baffle 12 arranged at the top of limiting plate 11, fixing plate 14 is arranged above baffle 12, fixing plate 14 has fixing shaft 13 fixedly connected to the bottom, fixing shaft 13 penetrates through baffle 12, the bottom of fixing shaft 13 is fixedly connected to the top of supporting base 2, compression spring 15 is sleeved outside fixing shaft 13, and the two ends of compression spring 15 are respectively contacted with baffle 12 and fixing plate 14.

In this embodiment, the top of the baffle 12 is fixedly connected with a pull ring 16, the bottom of the baffle 12 is in contact with the top of the limiting plate 11, and the baffle 12 is conveniently driven to move through the arranged pull ring 16.

In this embodiment, the fixed unit is including setting up in the mounting panel 17 at screw post 22 top, the bottom of mounting panel 17 and the top fixed connection of screw post 22, a plurality of threaded rods 19 of bottom fixedly connected with of amount of wind cover body 1, threaded rod 19 runs through mounting panel 17, the outside cover of threaded rod 19 is equipped with nut 18, the top of nut 18 contacts with the bottom of mounting panel 17, break away from threaded rod 19 through drive nut 18, remove the injecing to threaded rod 19 position, move up through drive amount of wind cover body 1, make threaded rod 19 break away from mounting panel 17, can accomplish the dismantlement of amount of wind cover body 1.

In this embodiment, the top fixedly connected with handle 20 of support curb plate 4, stopper 10 run through-hole 9, and the bottom of stopper 10 is located one of them corresponding draw-in groove 7, through the handle 20 that sets up, is convenient for the drive to support curb plate 4 and remove.

In this embodiment, spout 21 has been seted up to the top inner wall of rectangular hole 5, is equipped with two sliders 8 in the spout 21, and slide 6's top fixed connection is avoided sliding plate 6 to the bottom of slider 8 through the design of spout 21 and slider 8 to break away from rectangular hole 5.

It should be noted that, when the vacuum adsorption type air volume cover is used, the baffle 12 is driven to move upwards, the compression spring 15 is in a compression state, so that the baffle 12 does not press the limit plate 11 any more, the baffle 12 is not positioned at the top of the limit plate 11 any more by rotating the baffle 12, the limit on the position of the limit plate 11 is removed, the limit plate 11 is driven to move upwards, the limit block 10 is separated from the slot 7, the sliding plate 6 can slide in the rectangular hole 5, the support side plate 4 is driven to move away from the support base 2, the support area is increased, the stability is increased, the possibility of the whole device falling is reduced, meanwhile, the other corresponding slot 7 moves to the lower part of the limit block 10, the bottom end of the limit block 10 is driven to be inserted into the corresponding slot 7, the position of the sliding plate 6 at the moment is limited, and the sliding plate 6 is fixed relative to the support base 2, and then rotating baffle 12, make baffle 12 rotatory to the top of limiting plate 11 once more, and compression spring 15 is in compression state, make baffle 12 elasticity press down limiting plate 11, reduce baffle 12 because of non-human factor pivoted possibility, and then accomplish spacing to limiting plate 11 position, it is rotatory through drive screw post 22, can change the length that screw post 22 is located thread bush 3, and then adjust the height of amount of wind cover body 1, make the top of amount of wind cover body 1 and the air inlet or the air outlet of airing exhaust of pipeline contact.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. It will be evident that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Accordingly, the embodiments should be considered as exemplary and non-limiting. The above are only preferred embodiments of the present invention, and do not limit the scope of the claims of the present invention.

Claims

1. The utility model provides a vacuum adsorption formula amount of wind cover, includes amount of wind cover body (1), its characterized in that: the utility model discloses a wind volume cover, including wind volume cover body (1), the below of wind volume cover body (1) is equipped with support base (2), the top fixedly connected with thread bush (3) of support base (2), be equipped with screw thread post (22) in thread bush (3), the top and wind volume cover body (1) of screw thread post (22) are connected through fixed unit, the both sides of supporting base (2) all are equipped with support curb plate (4), rectangular hole (5) have been seted up to one side of supporting base (2), be equipped with two slide (6) in rectangular hole (5), one side of slide (6) and one side fixed connection who supports curb plate (4), two draw-in grooves (7) have been seted up at the top of slide (6), two through-holes (9) have been seted up to the top inner wall of rectangular hole (5), the top of supporting base (2) is equipped with limiting plate (11), the bottom fixedly connected with stopper (10) of limiting plate (11), the top of limiting plate (11) is equipped with spacing subassembly.

2. The vacuum adsorption type air volume cover according to claim 1, characterized in that: spacing subassembly is equipped with fixed disk (14) including setting up in baffle (12) at limiting plate (11) top, the top of baffle (12), the bottom fixedly connected with fixed axle (13) of fixed disk (14), and fixed axle (13) run through baffle (12), the bottom of fixed axle (13) and the top fixed connection who supports base (2), and the outside cover of fixed axle (13) is equipped with compression spring (15), and the both ends of compression spring (15) contact with baffle (12) and fixed disk (14) respectively.

3. The vacuum adsorption type air volume hood according to claim 2, characterized in that: the top of baffle (12) fixedly connected with pull ring (16), the bottom of baffle (12) contacts with the top of limiting plate (11).

4. The vacuum adsorption type air volume cover according to claim 1, characterized in that: the fixed unit comprises a mounting plate (17) arranged at the top of a threaded column (22), the bottom of the mounting plate (17) is fixedly connected with the top of the threaded column (22), a plurality of threaded rods (19) are fixedly connected with the bottom of the air volume cover body (1), the threaded rods (19) penetrate through the mounting plate (17), nuts (18) are sleeved on the outer portions of the threaded rods (19), and the tops of the nuts (18) are in contact with the bottom of the mounting plate (17).

5. The vacuum adsorption type air volume cover according to claim 1, characterized in that: the top of the supporting side plate (4) is fixedly connected with a handle (20), the limiting block (10) penetrates through the through hole (9), and the bottom end of the limiting block (10) is located in one of the corresponding clamping grooves (7).

6. The vacuum adsorption type air volume cover according to claim 1, characterized in that: the top inner wall of rectangular hole (5) has been seted up spout (21), is equipped with two slider (8) in spout (21), the bottom of slider (8) and the top fixed connection of slide (6).