CN219128327U

CN219128327U - Chemical plate type tower tray

Info

Publication number: CN219128327U
Application number: CN202223337254.1U
Authority: CN
Inventors: 郑明光
Original assignee: Zibo Mingguang Petrochemical Engineering Co ltd
Current assignee: Zibo Mingguang Petrochemical Engineering Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-06
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of trays and discloses a chemical plate-type tower tray, which comprises a frame, wherein the inner wall of the frame is rotatably connected with a rotating rod, and the rotating rod is connected with a fixing mechanism; the fixing mechanism comprises a transmission gear, an annular rack and a lug, wherein the transmission gear is arranged on a rotating rod, the annular rack is slidably mounted in the frame body, the transmission gear is meshed with the annular rack, the outer wall of the annular rack is fixedly connected with a plurality of lugs in sequence, the frame body is further provided with a plurality of limiting blocks, the limiting blocks are slidably connected with the frame body, one end of each limiting block, which is located in the frame body, is provided with a movable plate, and the lugs are matched with the limiting blocks and have the same number. According to the utility model, the fixing mechanism is arranged, and the fixing mechanism is driven to operate by one adjusting part, so that the installation steps are simplified, the installation efficiency is effectively improved, and the subsequent maintenance and replacement are convenient.

Description

Chemical plate type tower tray

Technical Field

The utility model relates to the technical field of trays, in particular to a chemical plate type tower tray.

Background

The tray is an important component of the tray tower, and the tray is mainly composed of several parts, wherein the tray comprises a fixing mechanism and a supporting mechanism.

The tower tray carries out fixed connection through bolt and tower body in prior art when fixed, and such fixed mode needs repeated the same working procedure many times, and the space in the partial tower body is limited moreover, also comparatively difficult in the construction, is unfavorable for the installation to influence the efficiency of installation and dismantlement, follow-up still can influence the efficiency of maintenance.

Disclosure of Invention

The utility model aims to provide a chemical plate tower tray to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the chemical plate tower tray comprises a frame body, wherein the inner wall of the frame body is rotationally connected with a rotating rod, and the rotating rod is connected with a fixing mechanism;

the fixing mechanism comprises a transmission gear, an annular rack and a lug, wherein the transmission gear is arranged on a rotating rod, the annular rack is slidably mounted in the frame body, the transmission gear is meshed with the annular rack, the outer wall of the annular rack is fixedly connected with a plurality of lugs in sequence, the frame body is further provided with a plurality of limiting blocks, the limiting blocks are slidably connected with the frame body, one end of each limiting block, which is located in the frame body, is provided with a movable plate, and the lugs are matched with the limiting blocks and have the same number.

Further, a plurality of moving blocks are uniformly distributed on the inner side of the annular rack, a plurality of fixed blocks are fixedly connected to the placing plate, and the moving blocks are matched with the fixed blocks and have the same number.

Further, an adjusting ring is further arranged on the rotating rod, and a limiting rod is connected to the side wall of the adjusting ring, which is close to one side of the transmission gear, in a sliding manner.

Further, one end of the limiting rod, which is far away from the adjusting ring, is fixedly connected with a push block, and a second spring is connected between the push block and the frame body.

Further, a first spring is connected between the moving plate and the inner wall of the frame body.

Further, the inner wall of the frame body is fixedly connected with an inner ring, the inner ring is provided with a through groove, and the four fixing blocks are respectively and slidably supported in the through groove.

Further, a plurality of bubble caps are arranged on the top of the placing tray.

The beneficial effects of the utility model are as follows:

the adjusting ring is controlled to drive the rotating rod to rotate, so that the annular rack on the transmission gear is driven to rotate, and then the lug is driven to push the moving block to drive the limiting block to move and fix the inner wall of the tower body.

Drawings

FIG. 1 is a top view of the present utility model;

FIG. 2 is a top cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a part of the three-dimensional structure of a fixed block and a movable block in the present utility model;

fig. 4 is a front view of a placing tray in the present utility model.

Reference numerals: 1. a frame; 2. a rotating lever; 3. an annular rack; 4. a bump; 5. a moving plate; 6. a limiting block; 7. a first spring; 8. a moving block; 9. a fixed block; 10. a transmission gear; 11. an adjusting ring; 12. placing a tray; 13. a blister; 14. a handle; 15. a limit rod; 16. a pushing block; 17. a second spring; 18. an inner ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the chemical plate type tower tray comprises a frame body 1, wherein a rotating rod 2 is rotatably connected to the inner wall of the frame body 1, and a fixing mechanism is fixedly connected to the position, close to the middle, of the rotating rod 2 in a penetrating manner; still be provided with stopper 6 on the framework 1, stopper 6 and framework 1 sliding connection, the one end that stopper 6 is located framework 1 is provided with movable plate 5, and stopper 6 is used for being fixed in framework 1 on the inner wall of tower body, is connected with first spring 7 between movable plate 5 and the framework 1 inner wall.

The fixing mechanism comprises a transmission gear 10, an annular rack 3 and a lug 4, wherein the annular rack 3 is installed in the frame body 1 and is in sliding contact with the inner wall of the frame body 1, the transmission gear 10 is fixedly sleeved outside the rotating rod 2, the transmission gear 10 is meshed with the annular rack 3, four lugs 4 are uniformly distributed on the outer side of the annular rack 3, and when the four lugs 4 move, a limiting block 6 on the moving plate 5 is pushed to move out of the frame body 1 and then enters the tower body to be fixed, so that the frame body 1 is fixed on the inner wall of the tower body.

Four moving blocks 8 are uniformly distributed on the inner side of the annular rack 3, and preferably, the positions of the four moving blocks 8 are in one-to-one correspondence with the positions of the four protruding blocks 4. The placing tray 12 is fixedly connected with 4 fixing blocks 9, as shown in fig. 3, the upper and lower sides and one side of the fixing blocks 9 are closed, namely, one of the left and right sides of the fixing block is closed, and the other side of the fixing block is open, so that the moving block 8 can enter the fixing block 9 from the opening, and the moving block 8 can enter the fixing block 9 to limit and fix the fixing block 9, thereby fixing the placing tray 12 on the frame body 1.

The upper surface of the top of the placing tray 12 is fixedly connected with a plurality of bubble caps 13 in sequence, the symmetrical positions of the upper surface of the top of the placing tray 12 are fixedly connected with handles 14, and the handles 14 are used for conveniently pulling up the placing tray 12 when the placing tray 12 is dismounted.

The inner wall of the frame body 1 is fixedly connected with an

inner ring

18, 4 through grooves are formed in the inner ring 18, and four fixing blocks 9 are respectively and slidably supported in the through grooves, so that the inner ring 18 carries the fixing blocks 9, and accordingly the placing tray 12 is carried. Preferably, as shown in fig. 2, the moving block 8 is also slidably supported in the through groove, so that the through groove can play a role in limiting the rotation range of the moving block 8, and is convenient to adjust and install.

The one end that dwang 2 kept away from drive gear 10 runs through and is fixed with adjusting ring 11, and adjusting ring 11 is close to drive gear 10 one side and runs through sliding connection and have gag lever post 15, and one end fixedly connected with ejector pad 16 that adjusting ring 11 was kept away from to gag lever post 15, ejector pad 16 is in order to drive gag lever post 15 and removes for gag lever post 15 leaves or get into adjusting ring 11 in and set up, thereby can lock adjusting ring 11, and then locks whole fixed establishment, and ejector pad 16 keeps away from fixedly connected with second spring 17 between gag lever post 15 one side and the framework 1.

When the utility model is used, the movable push block 16 drives the limit rod 15 to leave the adjusting ring 11, then the adjusting ring 11 is rotated to drive the rotating rod 2 to rotate, the rotating rod 2 drives the transmission gear 10 to rotate when rotating, the transmission gear 10 rotates to drive the annular rack 3 to move, the annular rack 3 drives the convex block 4 to move when moving, the convex block 4 pushes the movable plate 5 to move, and meanwhile, the movable plate 5 also drives the movable block 8 to move, the limit block 6 is pushed by the movable plate 5 to move into a groove in the tower body to finish the fixation of the frame body 1, and the movable block 8 moves into the fixed block 9 to finish the fixation of the placing disc 12 and the frame body 1.

Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims

1. Chemical industry plate tower tray, including framework (1), its characterized in that: the inner wall of the frame body (1) is rotationally connected with a rotating rod (2), and the rotating rod (2) is connected with a fixing mechanism;

the fixing mechanism comprises a transmission gear (10), an annular rack (3) and a lug (4), wherein the transmission gear (10) is arranged on a rotating rod (2), the annular rack (3) is slidably mounted in a frame body (1), the transmission gear (10) is meshed with the annular rack (3), a plurality of lugs (4) are fixedly connected to the outer wall of the annular rack (3) in sequence, a plurality of limiting blocks (6) are further arranged on the frame body (1), the limiting blocks (6) are slidably connected with the frame body (1), one end of each limiting block (6) located in the frame body (1) is provided with a movable plate (5), and the lug (4) is matched with the limiting blocks (6) and is identical in number.

2. The chemical tray-type tower tray according to claim 1, wherein: a plurality of moving blocks (8) are uniformly distributed on the inner side of the annular rack (3), a plurality of fixed blocks (9) are fixedly connected to the placing plate (12), and the moving blocks (8) are matched with the fixed blocks (9) and are equal in number.

3. The chemical tray-type tower tray according to claim 2, wherein: an adjusting ring (11) is further arranged on the rotating rod (2), and a limiting rod (15) is connected to the side wall of the adjusting ring (11) close to the transmission gear (10) in a sliding mode.

4. A chemical tray-type tower tray according to claim 3, wherein: one end of the limiting rod (15) far away from the adjusting ring (11) is fixedly connected with a push block (16), and a second spring (17) is connected between the push block (16) and the frame body (1).

5. The chemical tray-type tower tray according to claim 1, wherein: a first spring (7) is connected between the moving plate (5) and the inner wall of the frame body (1).

6. The chemical tray-type tower tray according to claim 2, wherein: the inner wall of the frame body (1) is fixedly connected with an inner ring (18), 4 through grooves are formed in the inner ring (18), and four fixing blocks (9) are respectively and slidably supported in the through grooves.

7. The chemical tray-type tower tray according to claim 2, wherein: the top of the placing tray (12) is provided with a plurality of bubble caps (13).