CN213090520U

CN213090520U - Quick disassembly structure of closed cooling tower shower

Info

Publication number: CN213090520U
Application number: CN202020997999.2U
Authority: CN
Inventors: 周秋平; 周新平
Original assignee: Wuxi Ecotech Industrial Equipment Co ltd
Current assignee: Wuxi Ecotech Industrial Equipment Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-04-30
Anticipated expiration: 2030-06-04

Abstract

The utility model belongs to the field of quick disassembling equipment, in particular to a quick disassembling structure of a spray pipe of a closed cooling tower, which comprises a first fixed plate, wherein the bottom of the first fixed plate is welded with a sleeve, the inside of the sleeve is provided with a cavity, the bottom of the sleeve is welded with a second fixed plate, two sections of connecting pipes are arranged between the first fixed plate and the second fixed plate, one side of the two adjacent connecting pipes is welded with a convex block, a threaded rod is arranged in the cavity, the top of the second fixed plate is provided with a bearing, the top of the threaded rod and the inner wall of the top of the cavity are rotatably installed, the bottom of the threaded rod is rotatably connected with the bearing, a threaded block is installed on the threaded rod through threads, two sides of the threaded block are hinged with hinged rods, and the bottoms of the two hinged rods are both hinged with hinged blocks, the structure of the utility model is simple, the working efficiency is improved.

Description

Quick disassembly structure of closed cooling tower shower

Technical Field

The utility model relates to a quick disassembling equipment field especially relates to a structure is dismantled fast to closed cooling tower shower.

Background

The principle of closed cooling towers is to circulate a working fluid (pure water or other liquid) through the coils of the closed cooling tower, where the heat of the working fluid is dissipated through the coils into the spray water flowing over the outer surface of the coils. Meanwhile, air outside the unit enters from an air inlet grille on the base plate, the flowing direction of the air is opposite to that of water, a small part of water flowing upwards through the coil pipe is evaporated to absorb heat, and hot and humid air is exhausted to the atmosphere by a ventilator on the top of the cooling tower. Remaining spray water falls into bottom water tray, recirculates to water distribution system by the spray pump and drenches back again on the coil pipe, because closed cooling tower is during long-term operation, spray water is at the endless loop in-process, and the spray pipe is inside can form the incrustation scale, and then the blocking phenomenon appears in the shower nozzle, will influence spray water like this and spray the effect, will influence working fluid's cooling temperature at last. Thus, the shower pipes need to be disassembled for cleaning after a period of use.

However, in the prior art, the spray pipe can be taken out only by disassembling the top and the side of the shell, which brings much trouble to disassembly and affects working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a closed cooling tower spray pipe quick disassembly structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fast disassembly structure of a spray pipe of a closed cooling tower comprises a first fixing plate, a sleeve is welded at the bottom of the first fixing plate, a cavity is arranged in the sleeve, a second fixing plate is welded at the bottom of the sleeve, two sections of connecting pipes are arranged between the first fixing plate and the second fixing plate, a convex block is welded at one side of the two sections of connecting pipes close to each other, a threaded rod is arranged in the cavity, a bearing is arranged at the top of the second fixing plate, the top of the threaded rod and the inner wall of the top of the cavity are rotatably arranged, the bottom of the threaded rod is rotationally connected with the bearing, a threaded block is arranged on the threaded rod through threads, two sides of the thread block are hinged with hinged rods, the bottoms of the two hinged rods are hinged with hinged blocks, one side of the two hinged blocks, which is far away from the hinged blocks, is welded with a connecting rod, connecting rod and sheathed tube inner wall sliding connection, the stopper has all been welded to the one end that two sets of connecting rods kept away from mutually.

Preferably, first sealing rings are arranged on two sides of the second fixing plate, a second sealing ring is sleeved on the connecting pipe, and the second sealing ring is located below the first fixing plate.

Preferably, a through hole is formed in the thread block, threads are arranged in the through hole, and the threaded rod is matched with the threads in the through hole.

Preferably, the limiting block is matched with the convex block, and the limiting block is clamped on the convex block.

Preferably, a through hole is formed in the inner wall of the top of the cavity, a bearing is arranged in the through hole, the outer ring of the bearing is welded with the inner wall of the through hole, and the inner ring of the bearing is fixedly sleeved on the threaded rod.

Preferably, rod through holes are formed in two sides of the sleeve, sealing gaskets are arranged in the rod through holes, and the connecting rod is connected with the sealing gaskets in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: when the connecting pipe needs to be disassembled, two threaded rods rotate anticlockwise, the two threaded rods drive the two threaded blocks to be close to each other, the threaded blocks drive the two sets of hinged rods to move towards the direction close to the sleeve, the hinged rods drive the hinged blocks to move towards the direction close to the sleeve, the two hinged blocks push the two connecting rods to be away from each other, the two connecting rods drive the two limit blocks to be away from each other, then the connecting pipe is rotated, the lug and the limit blocks are completely separated from each other, and the pipeline can be taken out.

The utility model discloses simple structure, convenient to use utilize movable buckle the flexibility of dismouting when having increased pipeline maintenance, improve work efficiency.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic side view of the connection tube of FIG. 1;

in the figure: 1. a first fixing plate; 2. a sleeve; 3. a cavity; 4. a second fixing plate; 5. a first seal ring; 6. a second seal ring; 7. a connecting pipe; 8. a bump; 9. a threaded rod; 10. a thread block; 11. a hinged lever; 12. a hinged block; 13. a connecting rod; 14. and a limiting block.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a closed cooling tower spray pipe quick disassembly structure comprises a first fixing plate 1, a sleeve 2 is welded at the bottom of the first fixing plate 1, a cavity 3 is arranged inside the sleeve 2, a second fixing plate 4 is welded at the bottom of the sleeve 2, two connecting pipes 7 are arranged between the first fixing plate 1 and the second fixing plate 4, a convex block 8 is welded at one side, close to the two connecting pipes 7, of the two connecting pipes, a threaded rod 9 is arranged in the cavity 3, a bearing is arranged at the top of the second fixing plate 4, the top of the threaded rod 9 and the inner wall of the top of the cavity 3 are rotatably installed, the bottom of the threaded rod 9 is rotatably connected with the bearing, a threaded block 10 is installed on the threaded rod 9 through threads, two sides of the threaded block 10 are hinged with hinged rods 11, hinged blocks 12 are hinged at the bottoms of the two hinged rods 11, connecting rods 13 are welded at one side, far away from, the end of each of the two groups of connecting rods 13 far away from each other is welded with a limiting block 14;

two sides of a second fixing plate 4 are provided with first sealing rings 5, a connecting pipe 7 is sleeved with a second sealing ring 6, the second sealing ring 6 is positioned below the first fixing plate 1, a through hole is formed in a thread block 10, a thread is arranged in the through hole, a threaded rod 9 is matched with the thread in the through hole, a limiting block 14 is matched with a lug 8, the limiting block 14 is clamped on the lug 8, a through hole is formed in the inner wall of the top of a cavity 3, a bearing is arranged in the through hole, the outer ring of the bearing is welded with the inner wall of the through hole, the inner ring of the bearing is fixedly sleeved on the threaded rod 9, rod through holes are formed in two sides of a sleeve 2, the rod through holes are provided with sealing gaskets, a connecting rod 13 is in sliding connection with the sealing gaskets, when the connecting pipe 7 needs to be disassembled, the two threaded rods 9 are rotated anticlockwise, the two threaded rods, articulated rod 11 drives articulated piece 12 and removes to the direction that is close to sleeve pipe 2, and two articulated pieces 12 promote two connecting rods 13 again and keep away from mutually, and two connecting rods 13 are driving two stoppers 14 and are kept away from mutually, rotate connecting pipe 7 after that, make lug 8 and stopper 14 break away from completely, can take out the pipeline, the utility model discloses simple structure, convenient to use utilize the flexibility of dismouting when movable buckle has increased pipeline maintenance, improve work efficiency.

The working principle is as follows: when connecting pipe 7 need be dismantled, two threaded rods 9 of anticlockwise rotation, two threaded rods 9 drive two screw thread pieces 10 and are close to mutually, screw thread piece 10 drives the one end that two sets of hinge bars 11 are close to mutually and removes to the direction of being close to sleeve pipe 2, hinge bar 11 drives hinge block 12 and removes to the direction of being close to sleeve pipe 2, two hinge blocks 12 promote two connecting rods 13 again and keep away from mutually, two connecting rods 13 drive two stoppers 14 and keep away from mutually, rotate connecting pipe 7 after that, make lug 8 and stopper 14 break away from completely, can take out the pipeline, the utility model discloses simple structure, convenient to use, the flexibility of dismouting when utilizing movable buckle to increase the pipeline maintenance, improve work efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a structure is dismantled fast to closed cooling tower shower, includes first fixed plate (1), its characterized in that: the bottom welding of first fixed plate (1) has sleeve pipe (2), the inside of sleeve pipe (2) is equipped with cavity (3), the bottom welding of sleeve pipe (2) has second fixed plate (4), be equipped with two sections connecting pipe (7) between first fixed plate (1) and second fixed plate (4), one side welding that two sections connecting pipe (7) are close to mutually has lug (8), be equipped with threaded rod (9) in cavity (3), the top of second fixed plate (4) is equipped with the bearing, the top of threaded rod (9) and the top inner wall of cavity (3) rotate the installation, the bottom and the bearing of threaded rod (9) rotate and are connected, threaded block (10) is installed through the screw thread on threaded rod (9), the both sides of threaded block (10) articulate hinge bar (11), the bottom of two hinge bar (11) all articulates there is articulated block (12), connecting rods (13) are welded on one sides, away from each other, of the two hinged blocks (12), the connecting rods (13) are connected with the inner wall of the sleeve (2) in a sliding mode, and limiting blocks (14) are welded on one ends, away from each other, of the two groups of connecting rods (13).

2. The closed cooling tower spray pipe quick disassembly structure of claim 1, wherein: the both sides of second fixed plate (4) are equipped with first sealing washer (5), the cover is equipped with second sealing washer (6) on connecting pipe (7), second sealing washer (6) are located the below of first fixed plate (1).

3. The closed cooling tower spray pipe quick disassembly structure of claim 1, wherein: the threaded block (10) is provided with a through hole, threads are arranged in the through hole, and the threaded rod (9) is matched with the threads in the through hole.

4. The closed cooling tower spray pipe quick disassembly structure of claim 1, wherein: the limiting block (14) is matched with the convex block (8), and the limiting block (14) is clamped on the convex block (8).

5. The closed cooling tower spray pipe quick disassembly structure of claim 1, wherein: a through hole is formed in the inner wall of the top of the cavity (3), a bearing is arranged in the through hole, the outer ring of the bearing is welded with the inner wall of the through hole, and the inner ring of the bearing is fixedly sleeved on the threaded rod (9).

6. The closed cooling tower spray pipe quick disassembly structure of claim 1, wherein: the rod through holes are formed in the two sides of the sleeve (2), the rod through holes are provided with sealing gaskets, and the connecting rod (13) is connected with the sealing gaskets in a sliding mode.