CN213981487U

CN213981487U - Tube bundle combined rectifier

Info

Publication number: CN213981487U
Application number: CN202022452891.8U
Authority: CN
Inventors: 陈涛
Original assignee: Shaoxing Yuefa Electric Appliance Co ltd
Current assignee: Shaoxing Yuefa Electric Appliance Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-17
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a tube bank combined rectifier, the left side of spring and the inner wall left side fixed connection of square shell, the inner wall rigid coupling of square shell has the slide bar, the outer wall sliding clamping of slide bar has the sliding sleeve, the bottom rigid coupling of sliding sleeve has the riser, the outer wall top of riser and the bottom through-hole clearance fit of diaphragm, the bottom of riser and the top fixed connection of base, the right side rigid coupling of diaphragm has the pole, the outer wall of pole and the left side recess clearance fit of thick plate, the through-hole of pole links to each other with the top through-hole uniform thread of thick plate has the screw rod, the bottom of thick plate and the top fixed connection of reorganizer. The device passes through the cooperation between base, square shell and the square, promotes the diaphragm and rotates the screw rod and can connect the device fixedly, unscrew the screw rod when dismantling can, solved current device and adopted welded mode to link together the device when carrying out the during operation, the problem of inconvenient later stage maintenance and maintenance has improved the practicality.

Description

Tube bundle combined rectifier

Technical Field

The utility model relates to a tube bank combined rectifier technical field specifically is a tube bank combined rectifier.

Background

The rectifier is a device for changing irregular flow airflow into regular flow airflow or changing rotary airflow into linear flow airflow, and a tube bundle combined rectifier is required when the rectifier is used.

But current device adopts the welded mode to link together the device when carrying out the during operation, and inconvenient later stage maintenance and maintenance have reduced the practicality to current device can not filter the impurity in the middle of the air when carrying out the during operation, leads to the inside a large amount of dusts that get into of device to be difficult to the clearance, is unfavorable for popularization and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tube bank combined rectifier to the current device that proposes in solving above-mentioned background art adopts the welded mode to link together the device when carrying out the during operation, and inconvenient later stage maintenance and maintenance have reduced the problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a tube bundle combined rectifier comprises tube bodies, tube bundles and a rectifier, wherein the tube bodies are in clearance fit with the left side and the right side of the outer wall of the rectifier, the tube bodies are fixedly connected with the inner wall of the tube body on the left side, and fixing devices are arranged on the upper side and the lower side of each of the two tube bodies;

the fixing device comprises a base, a square shell, a square block, a spring, a short rod, a transverse plate, a sliding rod, a sliding sleeve, a vertical plate, a round rod, a thick plate and a screw rod;

the bottom of the base is fixedly connected with the top of the tube body, the top of the base is fixedly connected with a square shell, the inner wall of the square shell is slidably clamped with a square block, the left side of the square block is fixedly connected with a spring, the left side of the spring is fixedly connected with the left side of the inner wall of the square shell, the top of the square block is fixedly connected with a transverse plate through a short rod, the outer wall of the short rod is in clearance fit with the through hole at the top of the square shell, a sliding rod is fixedly connected to the inner wall of the square shell, a sliding sleeve is slidably clamped to the outer wall of the sliding rod, a vertical plate is fixedly connected to the bottom of the sliding sleeve, the upper part of the outer wall of the vertical plate is in clearance fit with the through hole at the bottom of the transverse plate, the bottom of the vertical plate is fixedly connected with the top of the base, a round bar is fixedly connected to the right side of the transverse plate, the outer wall of the round bar is in clearance fit with the left groove of the thick plate, the through hole of the round rod and the through hole at the top of the thick plate are connected with a screw rod through threads, and the bottom of the thick plate is fixedly connected with the top of the collator.

Preferably, a handle is arranged at the top of the transverse plate.

Preferably, the sliding rod and the sliding sleeve form a sliding limiting mechanism.

Preferably, the cross section of the slide bar is rectangular.

Preferably, the left side and the right side of the outer wall of the rectifier are matched with the inner side shapes of the two pipe bodies.

Preferably, the upper side and the lower side of the right pipe body are both provided with a filtering device;

the filtering device comprises a bent plate, a first sliding block, a first rack, a wide plate, a torsion spring, a second rack, a screen, a gear and a second sliding block;

the bottom of the bent plate is fixedly connected with the top of the pipe body, a first sliding block is connected with the groove of the bent plate in a sliding clamping mode, a first rack is fixedly connected with the bottom of the first sliding block, the left side of the outer wall of the first rack is in clearance fit with the upper through hole of the bent plate, the bottom of the first rack is meshed with a gear, the back of the gear is connected with a wide plate through pin rotation, the left side of the wide plate is fixedly connected with the right side of the bent plate, a torsion spring is fixedly connected with a front pin shaft of the gear, two ends of the torsion spring are respectively fixedly connected with the front of the gear and the front of the wide plate, the bottom of the gear is meshed with a second rack, a second sliding block is fixedly connected with the bottom of the second rack, the outer wall of the second sliding block is in sliding clamping connection with the top groove of the pipe body, a screen is attached to the right side of the second rack, and the upper through hole of the screen is in clearance fit with the right side of the pipe body, the left side of screen cloth is laminated with the right side of body mutually.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the tube bundle combined rectifier has the following advantages:

through the cooperation between base, square shell and the square, promote the diaphragm and rotate the screw rod and can connect the device fixedly, unscrew the screw rod when dismantling can, solved current device and adopted welded mode to link together the device when carrying out the during operation, the problem of inconvenient later stage maintenance and maintenance has improved the practicality.

Through the cooperation between bent plate, body and the screen cloth, the screen cloth can intercept the dust and the debris of air, has solved current device and can not filter the impurity in the middle of the air when carrying out the during operation, leads to the inside problem that gets into a large amount of dusts of device and be difficult to the clearance, is favorable to promoting and using.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the base, the square shell and the square block in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the gear, the torsion spring and the first rack in FIG. 1;

fig. 4 is a schematic view of the connection relationship between the bending plate, the pipe body and the screen in fig. 1.

In the figure: 1. the device comprises a pipe body, 2, a pipe bundle, 3, a rectifier, 4, a fixing device, 401, a base, 402, a square shell, 403, a square block, 404, a spring, 405, a short rod, 406, a transverse plate, 407, a sliding rod, 408, a sliding sleeve, 409, a vertical plate, 410, a round rod, 411, a thick plate, 412, a screw rod, 5, a filtering device, 501, a bent plate, 502, a first sliding block, 503, a first rack, 504, a wide plate, 505, a torsion spring, 506, a second rack, 507, a screen mesh, 508, a gear, 509 and a second sliding 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. 1-4, the present invention provides a technical solution: a tube bundle combined rectifier comprises tube bodies 1, tube bundles 2 and a rectifier 3, wherein the tube bodies 1 are in clearance fit with the left side and the right side of the outer wall of the rectifier 3, a plurality of tube bundles 2 are fixedly connected with the inner wall of the tube body 1 on the left side, fixing devices 4 are arranged on the upper side and the lower side of two tube bodies 1 respectively, each fixing device 4 comprises a base 401, a square shell 402, a square 403, a spring 404, a short rod 405, a transverse plate 406, a sliding rod 407, a sliding sleeve 408, a vertical plate 409, a round rod 410, a thick plate 411 and a screw 412, the bottom of the base 401 is fixedly connected with the top of the tube body 1, the top of the base 401 is fixedly connected with the square shell 402, the square 403 is slidably clamped on the inner wall of the square shell 402, the spring 404 is fixedly connected with the left side of the square 403, the left side of the spring 404 is fixedly connected with the left side of the inner wall of the square shell 402, the top of the square shell 403 is fixedly connected with the transverse plate 406 through the short rod 405, the outer wall of the short rod 405 is in clearance fit with a through hole of the top of the square shell 402, and the short rod 405 can move in the through hole of the top of the square shell 402, a sliding rod 407 is fixedly connected to the inner wall of the square shell 402, a sliding sleeve 408 is slidably clamped to the outer wall of the sliding rod 407, the sliding sleeve 408 can move on the outer wall of the sliding rod 407, a vertical plate 409 is fixedly connected to the bottom of the sliding sleeve 408, a through hole at the bottom of the horizontal plate 406 is in clearance fit with the upper portion of the outer wall of the vertical plate 409, the bottom of the vertical plate 409 is fixedly connected to the top of the base 401, a round bar 410 is fixedly connected to the right side of the horizontal plate 406, the outer wall of the round bar 410 is in clearance fit with the left groove of the thick plate 411, the round bar 410 can move in the left groove of the thick plate 411, the through hole of the round bar 410 and the through hole at the top of the thick plate 411 are both in threaded connection with a screw 412, the bottom of the thick plate 411 is fixedly connected to the top of the finisher 3, a handle is mounted on the top of the horizontal plate 406, so that a user can pull the horizontal plate 406, the sliding rod 407 and the sliding sleeve 408 form a sliding limit mechanism, so that the horizontal plate 406 can keep linear motion, the section of the sliding rod 407 is rectangular, and the horizontal plate 406 can move more stably, the left side and the right side of the outer wall of the rectifier 3 are matched with the inner side shapes of the two tube bodies 1, so that clamping is tighter;

the upper side and the lower side of the pipe body 1 are respectively provided with a filtering device 5, the filtering device 5 comprises a bent plate 501, a first sliding block 502, a first rack 503, a wide plate 504, a torsion spring 505, a second rack 506, a screen 507, a gear 508 and a second sliding block 509, the bottom of the bent plate 501 is fixedly connected with the top of the pipe body 1, a groove of the bent plate 501 is slidably clamped with the first sliding block 502, the first sliding block 502 can move in the groove of the bent plate 501, the bottom of the first sliding block 502 is fixedly connected with the first rack 503, the left side of the outer wall of the first rack 503 is in clearance fit with a through hole above the bent plate 501, the bottom of the first rack 503 is meshed with a gear 508, the back of the gear 508 is rotatably connected with the wide plate 504 through a pin shaft, the left side of the wide plate 504 is fixedly connected with the right side of the bent plate 501, the front pin shaft of the gear 508 is fixedly connected with the torsion spring 505, two ends of the torsion spring 505 are respectively fixedly connected with the front of the gear 508 and the front of the wide plate 504, the meshing of the bottom of gear 508 links to each other has second rack 506, and the bottom rigid coupling of second rack 506 has second slider 509, and the outer wall of second slider 509 and the top recess slip joint of body 1, second slider 509 can move in the top recess of body 1, and the right side laminating of second rack 506 has screen cloth 507, and the top through-hole of screen cloth 507 and the right side clearance fit of body 1, and the left side of screen cloth 507 is laminated with the right side of body 1 mutually.

When the tube bundle combined type rectifier is used, firstly, a user clamps the two tube bodies 1 and the rectifier 3 together, then pushes the handle above the transverse plate 406, the transverse plate 406 drives the round rod 410 to move into the groove of the thick plate 411, then the screw 410 is rotated to fix the tube bodies, wherein the spring 404 is used for driving the transverse plate 406 to return when the screw 410 cancels the fixation of the round rod 410, the normal rectification work can be carried out after the fixation is finished, gas enters from the right side, the screen 507 filters impurities, when the filter screen 507 needs to be replaced, the handle of the first rack 503 can be pulled, the first rack 503 indirectly drives the second rack 506 to move, the fixation of the screen 507 is cancelled, then the screen 507 can be cleaned and replaced, after the screen 507 is installed, the handle of the first rack 503 can be released, the second rack 506 is driven to return under the action of the torsion spring 505 to fix the screen 507, the apparatus completes the process of replacing the screen 507.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 tube bank combined rectifier, includes body (1), tube bank (2) and rectifier (3), the equal clearance fit in the outer wall left and right sides of rectifier (3) has body (1), left side the inner wall rigid coupling of body (1) has a plurality of tube banks (2), its characterized in that: the upper side and the lower side of each of the two pipe bodies (1) are respectively provided with a fixing device (4);

the fixing device (4) comprises a base (401), a square shell (402), a square block (403), a spring (404), a short rod (405), a transverse plate (406), a sliding rod (407), a sliding sleeve (408), a vertical plate (409), a round rod (410), a thick plate (411) and a screw (412);

the bottom of base (401) and the top fixed connection of body (1), the top rigid coupling of base (401) has square shell (402), the inner wall slip joint of square shell (402) has square (403), the left side rigid coupling of square (403) has spring (404), the left side of spring (404) and the inner wall left side fixed connection of square shell (402), the top of square (403) has diaphragm (406) through quarter butt (405) rigid coupling, the outer wall of quarter butt (405) and the top through-hole clearance fit of square shell (402), the inner wall rigid coupling of square shell (402) has slide bar (407), the outer wall slip joint of slide bar (407) has sliding sleeve (408), the bottom rigid coupling of sliding sleeve (408) has riser (409), the outer wall top of riser (409) and the bottom through-hole clearance fit of diaphragm (406), the bottom and the top fixed connection of base (401) of riser (409), the right side of the transverse plate (406) is fixedly connected with a round rod (410), the outer wall of the round rod (410) is in clearance fit with a left groove of the thick plate (411), a through hole of the round rod (410) and a top through hole of the thick plate (411) are connected with a screw rod (412) in a threaded mode, and the bottom of the thick plate (411) is fixedly connected with the top of the rectifier (3).

2. The tube bundle combined rectifier of claim 1, wherein: the top of the transverse plate (406) is provided with a handle.

3. The tube bundle combined rectifier of claim 1, wherein: the sliding rod (407) and the sliding sleeve (408) form a sliding limiting mechanism.

4. The tube bundle combined rectifier of claim 1, wherein: the cross section of the sliding rod (407) is rectangular.

5. The tube bundle combined rectifier of claim 1, wherein: the left side and the right side of the outer wall of the rectifier (3) are matched with the inner side shapes of the two pipe bodies (1).

6. The tube bundle combined rectifier of claim 1, wherein: the upper side and the lower side of the right pipe body (1) are respectively provided with a filtering device (5);

the filtering device (5) comprises a bent plate (501), a first sliding block (502), a first rack (503), a wide plate (504), a torsion spring (505), a second rack (506), a screen (507), a gear (508) and a second sliding block (509);

the bottom of the bent plate (501) is fixedly connected with the top of the pipe body (1), a first sliding block (502) is connected to a groove of the bent plate (501) in a sliding and clamping mode, a first rack (503) is fixedly connected to the bottom of the first sliding block (502), the left side of the outer wall of the first rack (503) is in clearance fit with a through hole above the bent plate (501), a gear (508) is connected to the bottom of the first rack (503) in a meshing mode, a wide plate (504) is connected to the back side of the gear (508) in a rotating mode through a pin shaft, the left side of the wide plate (504) is fixedly connected to the right side of the bent plate (501), a torsion spring (505) is fixedly connected to a front pin shaft of the gear (508), two ends of the torsion spring (505) are fixedly connected to the front side of the gear (508) and the front side of the wide plate (504) respectively, a second rack (506) is connected to the bottom of the gear (508) in a meshing mode, and a second sliding block (509) is fixedly connected to the bottom of the second rack (506), the outer wall of second slider (509) and the top recess slip joint of body (1), the right side laminating of second rack (506) has screen cloth (507), the top through-hole of screen cloth (507) and the right side clearance fit of body (1), the left side of screen cloth (507) is laminated with the right side of body (1) mutually.