CN218626909U

CN218626909U - Pneumatic type chimney baffle

Info

Publication number: CN218626909U
Application number: CN202222020825.2U
Authority: CN
Inventors: 何军; 商红刚; 张铎
Original assignee: Jiangsu Xinjiu Chemical Equipment Manufacturing Co ltd
Current assignee: Jiangsu Xinjiu Chemical Equipment Manufacturing Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-03-14
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to a chimney technical field specifically is a pneumatic type chimney baffle, include chimney baffle and the chimney port of installing chimney baffle, the fixed connection end block that is provided with of bilateral symmetry of chimney port, the connection lockhole has been seted up on the connection end block, the movable jack has been seted up to the lower extreme bilateral symmetry of chimney baffle, and the fixed two of symmetry on the lower terminal surface of chimney baffle cup joints the crown plate, the fixed limiting plate that is provided with of both ends symmetry that cup joints the crown plate changes traditional bolt fastening mode, cup joints it in the port department of chimney when carrying out the ann of chimney baffle and tear open, then rotates toper top cover, promotes the movable block back-to-back motion of its both sides under the effect of toper top cover, and then makes the connection inserted bar peg graft in the connection lockhole, realizes the fixed mounting of chimney baffle, and the T-shaped pin plays fixed effect to toper top cover simultaneously, has also made its ann when having guaranteed chimney baffle stable installation and has torn open conveniently.

Description

Pneumatic type chimney baffle

Technical Field

The utility model relates to a chimney baffle technical field specifically is a pneumatic type chimney baffle.

Background

Pneumatic type chimney baffle is installed on the boiler chimney, the boiler does not move, can close chimney baffle door, the reduction of very big reduction exhaust-heat boiler furnace temperature, it provides great energy to open the fortune once more to exhaust-heat boiler, reduce exhaust-heat boiler warm-up time, and present pneumatic type chimney baffle is all through the port department of a plurality of bolt fixed mounting at the chimney, carry out the fixed of chimney baffle through the bolt, although the mode is simple, but do not utilize permanent use, cause the not hard up of bolt very easily under long-term external environment's influence, lead to chimney baffle installation unstable, influence the leakproofness between chimney baffle and the chimney, it is comparatively troublesome that it tears open to have exactly, do not utilize the maintenance and the maintenance of chimney baffle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic type chimney baffle to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pneumatic type chimney baffle, includes chimney baffle and installs the chimney port of chimney baffle, the bilateral symmetry of chimney port is fixed to be provided with and connects end block, connect and seted up the connecting hole on the end block, the lower extreme bilateral symmetry of chimney baffle has seted up movable jack, and symmetrical fixed two of being provided with on the lower terminal surface of chimney baffle cup joints the crown plate, the both ends symmetry of cup jointing the crown plate is fixed and is provided with the limiting plate, the spliced eye has been seted up on the limiting plate, and cup joints the welding on the intermediate position of crown plate and have the screw thread bracing piece, the screw thread bracing piece is in movable jack's lower extreme, chimney baffle cup joints on the chimney port, connects end block and pegs graft and cup joints between the crown plate for two, and the chimney baffle is installed in chimney port department through quick ann's mechanism of tearing open.

Preferably, install fast and tear mechanism open and include toper top cover, movable block, reset spring, T round pin and coupling spring, set up threaded hole on the toper top cover, and toper top cover cup joints on the screw thread bracing piece through the screw thread.

Preferably, the movable blocks are four, two of the movable blocks are symmetrically arranged on two sides of the conical top sleeve, and the movable blocks are fixedly provided with connecting inserted rods.

Preferably, the connecting inserted bar is inserted into the insertion hole, and the connecting inserted bar is sleeved with a return spring.

Preferably, the T-shaped pins are two pins which are respectively inserted into the movable insertion holes, and the connecting springs are sleeved on the T-shaped pins and are positioned on the upper side of the lower end of the chimney baffle.

Preferably, the T-shaped pin is inserted into the limiting insertion hole in the working state, and the diameter of the T-shaped pin is equal to that of the limiting insertion hole.

Compared with the prior art, the beneficial effects of the utility model are that:

through this technical scheme's practicality, change traditional bolt fastening mode, cup joint it in the port department of chimney when carrying out the ann of chimney baffle and tearing open, then rotate toper top cover, promote the loose piece back of the body mutually opposite motion of its both sides under the effect of toper top cover, and then make and connect the inserted bar and peg graft in connecting the lockhole, realize the fixed mounting of chimney baffle, and the T round pin plays fixed effect to toper top cover simultaneously, has guaranteed that chimney baffle stable installation also makes its ann tear open convenient when.

Drawings

FIG. 1 is a schematic view of the assembly of a chimney baffle and a chimney port;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic structural view of a chimney baffle.

In the figure: 1. a chimney port; 11. connecting the end block; 12. the connecting lock hole; 2. a chimney baffle; 21. a movable jack; 22. sleeving a ring plate; 23. a threaded support rod; 24. a limiting plate; 25. inserting holes; 3. a conical top sleeve; 31. limiting the jacks; 4. a movable block; 41. connecting the inserted link; 5. a return spring; 6. a T-shaped pin; 7. a spring is connected.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution:

the utility model provides a pneumatic type chimney baffle, including chimney baffle 2 and the chimney port 1 of installing chimney baffle 2, the bilateral symmetry of chimney port 1 is fixed to be provided with and connects end block 11, connection lockhole 12 has been seted up on connecting end block 11, the activity jack 21 has been seted up to the lower extreme bilateral symmetry of chimney baffle 2, and the symmetry is fixed to be provided with two on the lower terminal surface of chimney baffle 2 and cup joints the crown plate 22, the both ends symmetry of cup jointing the crown plate 22 is fixed to be provided with limiting plate 24, peg graft hole 25 has been seted up on limiting plate 24, and the welding has threaded support bar 23 on the intermediate position of cup jointing the crown plate 22, threaded support bar 23 is in the lower extreme of activity jack 21, chimney baffle 2 cup joints on chimney port 1, connection end block 11 pegs graft between two cup joints the crown plate 22, chimney baffle 2 is installed in chimney port 1 department through quick the mechanism of installing and tearing, and quick the mechanism includes toper top cover 3, movable block 4, reset spring 5, T-shaped pin 6 and coupling spring 7, the screw hole has been seted up on toper top cover 3, and toper top cover 3 cup joints on threaded support bar 23 through the screw thread.

The movable block 4 is four, and two bisymmetry settings are in the both sides of toper top cover 3, and the fixed inserted bar 41 of connecting that is provided with on the movable block 4, and connect inserted bar 41 and peg graft in spliced eye 25, and connect and cup jointed reset spring 5 on the inserted bar 41, the shape of lockhole 12 and the shape phase-match of connecting inserted bar 41 in addition, and the shape of spliced eye 25 and the shape phase-match of connecting inserted bar 41, and connect inserted bar 41 and can freely remove in lockhole 12 and spliced eye 25 when removing, connect inserted bar 41 to peg graft under operating condition in connecting lockhole 12, reset spring 5's both ends weld respectively on movable block 4 and limiting plate 24.

The T-shaped pins 6 are two and are respectively inserted into the movable insertion holes 21, the connecting springs 7 are sleeved on the T-shaped pins 6, the connecting springs 7 are located on the upper sides of the lower ends of the chimney baffles 2, the T-shaped pins 6 are inserted into the limiting insertion holes 31 in the working state, the diameters of the T-shaped pins 6 are equal to the diameters of the limiting insertion holes 31, two ends of the connecting springs 7 are respectively welded on the lower end faces of the T-shaped pins 6 and the end faces of the chimney baffles 2 as shown in fig. 2, and the lower ends of the T-shaped pins 6 are arranged to be arc faces.

When the chimney baffle 2 is installed, the chimney baffle is sleeved on the chimney port 1, then the conical top sleeve 3 is rotated to be inserted between the two movable blocks 4, so that the conical top sleeve pushes the two movable blocks 4 to move back to back under the action of the conical surface, the connecting inserted rod 41 is driven to move, the connecting inserted rod 41 is inserted into the connecting lock hole 12, the reset spring 5 is in a compressed state, the T-shaped pin 6 is also driven to move upwards under the action of the conical surface in the moving process of the conical top sleeve 3 until the limiting insertion hole 31 reaches the position of the T-shaped pin 6, the T-shaped pin is vertically upwards at the moment, then the T-shaped pin 6 moves downwards under the action of the self-gravity and the connecting spring 7 to be inserted into the limiting insertion hole 31, and the conical top sleeve 3 is fixed, therefore, the connecting insertion rods 41 can be stably inserted into the connecting locking holes 12 to fixedly connect the chimney baffle 2 and the chimney port 1, the installation stability of the chimney baffle 2 is guaranteed, the sealing performance between the chimney baffle 2 and the chimney port 1 can be guaranteed under the matching of the sleeve ring plate 22 and the chimney port 1, when the chimney baffle 2 is disassembled, the T-shaped pin 6 is upwards pulled, then the conical ejection sleeve 3 is rotated to move reversely, the T-shaped pin can withdraw from the two movable blocks 4, the two connecting insertion rods 41 can be reversely moved under the action of the reset spring 5, the connecting insertion rods 41 are made to withdraw from the connecting locking holes 12, the chimney baffle 2 is released, the connecting insertion rods can be disassembled, and the mounting and dismounting of the chimney baffle 2 are made to be convenient and fast.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pneumatic type chimney baffle, includes chimney baffle (2) and installs chimney port (1) of chimney baffle (2), its characterized in that: the fixed connection end block (11) that is provided with of bilateral symmetry of chimney port (1), connection lock hole (12) have been seted up on connection end block (11), movable jack (21) have been seted up to the lower extreme bilateral symmetry of chimney baffle (2), and the fixed two lantern ring boards (22) that are provided with of symmetry on the lower terminal surface of chimney baffle (2), the both ends symmetry of lantern ring board (22) is fixed and is provided with limiting plate (24), spliced eye (25) have been seted up on limiting plate (24), and the welding has threaded support rod (23) on the intermediate position of lantern ring board (22), threaded support rod (23) are in the lower extreme of movable jack (21), chimney baffle (2) cup joints on chimney port (1), connect end block (11) and peg graft between two lantern ring boards (22), and chimney baffle (2) are installed in chimney port (1) department through the mechanism of tearing open fast.

2. A pneumatic chimney baffle according to claim 1, characterized in that: the quick mounting and dismounting mechanism comprises a conical top sleeve (3), a movable block (4), a reset spring (5), a T-shaped pin (6) and a connecting spring (7), wherein a threaded hole is formed in the conical top sleeve (3), and the conical top sleeve (3) is sleeved on a threaded supporting rod (23) through threads.

3. A pneumatic chimney flap according to claim 2, characterized in that: the number of the movable blocks (4) is four, every two of the movable blocks are symmetrically arranged on two sides of the conical top sleeve (3), and the movable blocks (4) are fixedly provided with connecting inserted rods (41).

4. A pneumatic chimney baffle according to claim 3, characterised in that: the connecting inserted bar (41) is inserted in the inserting hole (25), and the connecting inserted bar (41) is sleeved with the return spring (5).

5. A pneumatic chimney baffle according to claim 2, characterised in that: the T-shaped pins (6) are two and are respectively inserted into the movable insertion holes (21), the connecting springs (7) are sleeved on the T-shaped pins (6), and the connecting springs (7) are located on the upper side of the lower end of the chimney baffle (2).

6. The pneumatic chimney baffle according to claim 5, characterized in that: the T-shaped pin (6) is inserted into the limiting insertion hole (31) in the working state, and the diameter of the T-shaped pin (6) is equal to that of the limiting insertion hole (31).