CN214947168U

CN214947168U - Stainless steel ventilation pipe convenient to equipment

Info

Publication number: CN214947168U
Application number: CN202120827762.4U
Authority: CN
Inventors: 陈广; 高连生; 江忠翔
Original assignee: Jiangsu Renze Environmental Technology Co ltd
Current assignee: Jiangsu Renze Environmental Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-30
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a stainless steel ventilation pipe convenient to equipment, including a ventilation pipe body and two first fixed frames, one side of one of them first fixed frame is provided with coupling mechanism, and coupling mechanism includes high temperature resistant hose, sealed flexible cover, the fixed frame of spring and second, and the middle part on the fixed frame top of second and the middle part of bottom all are provided with block mechanism, and block mechanism is including returning shape frame, rotation axis, gag lever post, fixed block, first through-hole, threaded rod, outer hexagon bolt, second through-hole, connecting block and extrusion stem. The utility model discloses a rotatory two outer hex bolts in proper order for two outer hex bolts exert a jacking force to two fixed blocks respectively, make two fixed blocks drive two gag lever posts respectively and remove, and two gag lever posts drive two connecting blocks and two extrusion stems and remove, make two extrusion stems exert a pressure to the one end of another ventilation pipe, and then make the inseparable fixed connection of one end of the one end of another ventilation pipe and the fixed frame of second.

Description

Stainless steel ventilation pipe convenient to equipment

Technical Field

The utility model relates to an equipment technical field specifically is a stainless steel ventilation pipe convenient to equipment.

Background

The ventilation pipe is a hollow pipe for ventilation, is mostly round or square, and has the following problems in the assembly process of the existing stainless steel ventilation pipe;

1. most of the bolts are fixed through the flange plate during assembly, but the flange plate is used for fixing, so that a plurality of bolts are needed to be rotated one by one during assembly, and the operation is troublesome;

2. when the ventilation pipes on different horizontal planes need to be assembled, the connecting pipe needs to be used, and the connecting pipe needs to be manufactured according to the gradient between the ventilation pipes on the two different horizontal planes, so that the time is consumed; to this end we propose a stainless steel vent tube that is easy to assemble to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel ventilation pipe convenient to equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stainless steel ventilation pipe convenient to equipment, includes a ventilation pipe body and two first fixed frames, two the both ends at the ventilation pipe body are fixed respectively to first fixed frame, one of them one side of first fixed frame is provided with coupling mechanism, coupling mechanism includes the fixed frame of high temperature resistant hose, sealed flexible cover, spring and second, the middle part on the fixed frame top of second and the middle part of bottom all are provided with block mechanism, block mechanism is including returning shape frame, rotation axis, gag lever post, fixed block, first through-hole, threaded rod, outer hexagon bolt, second through-hole, connecting block and extrusion stem.

Preferably, the sealed telescopic cover is located inside the high-temperature-resistant hose, the spring movable sleeve is arranged on the outer surface of the sealed telescopic cover, and two ends of the high-temperature-resistant hose, the sealed telescopic cover and the sealed telescopic cover are fixedly connected with one end of one of the first fixing frames and one end of the second fixing frame respectively.

Preferably, the clip frame is fixed in the middle of the top end of the second fixing frame, the limiting rod movably penetrates through the clip frame, the second through hole is formed in the middle of one side of the limiting rod, one end of the rotating shaft is rotatably inserted into one side of the inner cavity of the clip frame, and the other end of the rotating shaft rotatably penetrates through the second through hole and is rotatably inserted into the other side of the inner cavity of the clip frame.

Preferably, the connecting block is fixed at one end of the bottom of the limiting rod, and the extrusion rod is fixed at the bottom end of the connecting block.

Preferably, the other end in the gag lever post bottom is fixed to the fixed block, one side at the fixed block is seted up to first through-hole, the top in the fixed frame one side of second is fixed to the one end of threaded rod, first through-hole is run through in the other end activity of threaded rod, outer hexagon bolt thread bush is established at the surface of threaded rod, outer hexagon bolt's internal thread sets up with the external screw thread of threaded rod cooperatees, one side of outer hexagon bolt is contradicted with one side of fixed block.

Preferably, the vent pipe body comprises a stainless steel inner pipe and a protective outer pipe, and the inner surface of the protective outer pipe is fixedly connected with the outer surface of the stainless steel inner pipe.

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

1. by arranging the two threaded rods, the outer hexagonal bolts are respectively sleeved on the outer surfaces of the two threaded rods in a threaded manner, and the two outer hexagonal bolts are sequentially rotated, so that the two outer hexagonal bolts respectively apply a jacking force to the two fixing blocks, the two fixing blocks respectively drive the two limiting rods to move, and meanwhile, the two limiting rods respectively drive the two connecting blocks and the two extrusion rods to move, so that the two extrusion rods apply a pressure to one end of another ventilation pipe, and further one end of the other ventilation pipe is tightly and fixedly connected with one end of a second fixing frame;

2. through being equipped with two first fixed frames, be equipped with high temperature resistant hose, sealed flexible cover and spring in the one end of one of them first fixed frame, through under mutually supporting at high temperature resistant hose, sealed flexible cover and spring, can adjust the angle of the fixed frame of second, the fixed frame of second then can be contradicted rather than another ventilation pipe of dislocation and be connected like this, when needs assemble the ventilation pipe on the same horizontal plane of non-like this, need not reuse the connecting pipe.

Drawings

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

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

FIG. 3 is an enlarged cross-sectional view of A in FIG. 2 according to the present invention;

in the figure: 1. a vent tube body; 101. a stainless steel inner tube; 102. protecting the outer tube; 2. a first fixed frame; 301. a high temperature resistant hose; 302. sealing the telescopic cover; 303. a spring; 304. a second fixed frame; 401. a clip frame; 402. a rotating shaft; 403. a limiting rod; 404. a fixed block; 405. a first through hole; 406. a threaded rod; 407. an outer hexagon bolt; 408. a second through hole; 409. connecting blocks; 410. the rod is squeezed.

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: the utility model provides a stainless steel ventilation pipe convenient to equipment, including a ventilation pipe body 1 and two first fixed frames 2, two first fixed frames 2 are fixed respectively at the both ends of ventilation pipe body 1, one side of one of them first fixed frame 2 is provided with coupling mechanism, coupling mechanism includes high temperature resistant hose 301, sealed flexible cover 302, the fixed frame 304 of spring 303 and second, the middle part on the fixed frame 304 top of second and the middle part of bottom all are provided with block mechanism, block mechanism is including returning shape frame 401, rotation axis 402, gag lever post 403, fixed block 404, first through-hole 405, threaded rod 406, outer hexagonal bolt 407, second through-hole 408, connecting block 409 and squeeze stem 410.

As an embodiment of the utility model, sealed flexible cover 302 is located the inside of high temperature resistant hose 301, the surface at sealed flexible cover 302 is established to spring 303 activity cover, high temperature resistant hose 301, sealed flexible cover 302, the both ends of sealed flexible cover 302 respectively with the one end of one of them first fixed frame 2 and the one end fixed connection of the fixed frame 304 of second, through being equipped with high temperature resistant hose 301, sealed flexible cover 302 cooperatees not only can play sealing connection's effect between the fixed frame 304 of second and one of them first fixed frame 2, can adjust the angle of the fixed frame 304 of second simultaneously, the fixed frame 304 of second also can be contradicted rather than another ventilation pipe of dislocation and be connected like this, and can play the effect of protection to high temperature resistant hose 301 and sealed flexible cover 302 through being equipped with spring 303.

As an embodiment of the utility model, return the middle part that shape frame 401 was fixed on the fixed frame 304 top of second, shape frame 401 is run through in gag lever post 403 activity, the middle part in gag lever post 403 one side is seted up to second through-hole 408, the rotatory one end of rotation axis 402 is pegged graft in one side of returning shape frame 401 inner chamber, the other end rotation of rotation axis 402 runs through second through-hole 408 and rotatory pegging graft at the opposite side of returning shape frame 401 inner chamber, through being equipped with back shape frame 401, be equipped with rotation axis 402 returning the shape frame 401 rotation, can play spacing effect to gag lever post 403 through returning mutually supporting of shape frame 401 and rotation axis 402.

As an embodiment of the utility model, connecting block 409 fixes the one end in gag lever post 403 bottom, and the action of being connected can be played to between gag lever post 410 and the gag lever post 403 to the bottom at connecting block 409 is fixed to squeeze bar 410, through being equipped with connecting block 409, plays supplementary fixed effect to the one end that the fixed frame 304 of second and another ventilation pipe conflict and be connected through the squeeze bar 410 that is equipped with.

As an embodiment of the utility model, the other end in gag lever post 403 bottom is fixed to fixed block 404, one side at fixed block 404 is seted up to first through-hole 405, the top in the fixed frame 304 one side of second is fixed to the one end of threaded rod 406, first through-hole 405 is run through in the other end activity of threaded rod 406, outer hexagonal bolt 407 threaded sleeve establishes the surface at threaded rod 406, the internal thread of outer hexagonal bolt 407 and the external screw thread cooperation setting of threaded rod 406, one side of outer hexagonal bolt 407 is contradicted with one side of fixed block 404, exert a jacking force to fixed block 404 through rotatory outer hexagonal bolt 407, make fixed block 404 drive gag lever post 403 to move, gag lever post 403 drives connecting block 409 and extrusion stem 410 to move simultaneously, just so can be with the fixed tighter of the fixed frame 304 of second and another ventilation pipe.

As an embodiment of the present invention, the vent body 1 is composed of the stainless steel inner tube 101 and the protective outer tube 102, the inner surface of the protective outer tube 102 is fixedly connected to the outer surface of the stainless steel inner tube 101, and the vent body 1 made of the stainless steel inner tube 101 and the protective outer tube 102 has high hardness, is resistant to external force collision and is corrosion-resistant.

The working principle is as follows: firstly, the device is placed at a position for re-assembly, then one end of two limiting rods 403 is pressed, the two limiting rods 403 drive two extrusion rods 410 to be in an open state, then one end of a second fixing frame 304 is abutted against the other end of another ventilation pipe, then two outer hexagonal bolts 407 are sequentially rotated, so that the two outer hexagonal bolts 407 respectively and sequentially apply a jacking force to the two fixing blocks 404, the two fixing blocks 404 respectively drive the two limiting rods 403 to move, meanwhile, the two limiting rods 403 respectively drive the two connecting blocks 409 and the two extrusion rods 410 to move, so that the two extrusion rods 410 apply an extrusion force to one end of another ventilation pipe, one end of the other ventilation pipe is further closely and fixedly connected with one end of the second fixing frame 304, and if the ventilation pipes on different horizontal planes need to be assembled, only the high-temperature-resistant hose 301, the high-resistant hose, the high-pressure hose, and the high-pressure hose, The positions of the sealing telescopic cover 302 and the spring 303 can be adjusted up and down, and the operations are repeated until all the ventilation pipes are assembled and connected.

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 stainless steel ventilation pipe convenient to equipment, includes a ventilation pipe body (1) and two first fixed frames (2), its characterized in that, two the both ends at ventilation pipe body (1) are fixed respectively in first fixed frame (2), one of them one side of first fixed frame (2) is provided with coupling mechanism, coupling mechanism includes high temperature resistant hose (301), sealed flexible cover (302), spring (303) and the fixed frame of second (304), the middle part on the fixed frame of second (304) top and the middle part of bottom all are provided with block mechanism, block mechanism is including returning shape frame (401), rotation axis (402), gag lever post (403), fixed block (404), first through-hole (405), threaded rod (406), outer hexagonal bolt (407), second through-hole (408), connecting block (409) and extrusion pole (410).

2. A stainless steel vent tube for ease of assembly according to claim 1, wherein: the sealing telescopic cover (302) is located inside the high-temperature-resistant hose (301), the outer surface of the sealing telescopic cover (302) is movably sleeved with the spring (303), and two ends of the high-temperature-resistant hose (301), the sealing telescopic cover (302) and the sealing telescopic cover (302) are fixedly connected with one end of one of the first fixing frames (2) and one end of the second fixing frame (304) respectively.

3. A stainless steel vent tube for ease of assembly according to claim 1, wherein: the clip-shaped frame (401) is fixed in the middle of the top end of the second fixing frame (304), the limiting rod (403) movably penetrates through the clip-shaped frame (401), the second through hole (408) is formed in the middle of one side of the limiting rod (403), one end of the rotating shaft (402) is rotatably inserted into one side of the inner cavity of the clip-shaped frame (401), and the other end of the rotating shaft (402) rotatably penetrates through the second through hole (408) and is rotatably inserted into the other side of the inner cavity of the clip-shaped frame (401).

4. A stainless steel vent tube for ease of assembly according to claim 1, wherein: the connecting block (409) is fixed at one end of the bottom of the limiting rod (403), and the extrusion rod (410) is fixed at the bottom end of the connecting block (409).

5. A stainless steel vent tube for ease of assembly according to claim 1, wherein: the other end in gag lever post (403) bottom is fixed in fixed block (404), one side at fixed block (404) is seted up in first through-hole (405), the top in fixed frame (304) one side of second is fixed to the one end of threaded rod (406), the other end activity of threaded rod (406) runs through first through-hole (405), the surface at threaded rod (406) is established to outer hexagonal bolt (407) screw thread cover, the internal thread of outer hexagonal bolt (407) cooperatees with the external screw thread of threaded rod (406) and sets up, one side of outer hexagonal bolt (407) is contradicted with one side of fixed block (404).

6. A stainless steel vent tube for ease of assembly according to claim 1, wherein: the ventilation pipe body (1) consists of a stainless steel inner pipe (101) and a protective outer pipe (102), and the inner surface of the protective outer pipe (102) is fixedly connected with the outer surface of the stainless steel inner pipe (101).