CN210425731U

CN210425731U - Filter screen for refrigeration plant convenient to installation

Info

Publication number: CN210425731U
Application number: CN201920821321.6U
Authority: CN
Inventors: 杨金萍
Original assignee: Xinchang County Huishan Town Jinbo Machinery Factory
Current assignee: Xinchang County Huishan Town Jinbo Machinery Factory
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-28
Anticipated expiration: 2029-06-03

Abstract

The utility model belongs to the technical field of the refrigeration plant technique and specifically relates to a filter screen for refrigeration plant convenient to installation, including filter screen body, a plurality of mounting grooves have been seted up on filter screen body's the frame side, and the inside of a plurality of mounting grooves all is equipped with clamping device, clamping device includes fixed plate and fly leaf, the fixed plate passes through fixed establishment and installs the inside at the mounting groove, the fly leaf is located one side of fixed plate, and the one end that the fly leaf is located the mounting groove inside is connected with the installation piece, the second recess has all been seted up at the both ends of installation piece, the inside welding of mounting groove has two fixed blocks that correspond with second groove position, and the one end of two fixed blocks is pegged graft respectively in the inside of two. The utility model discloses simple structure for the mode of screw with filter screen and refrigeration plant installation, has avoided the use with the help of work when the dismouting filter screen, has made things convenient for the dismouting between filter screen and the refrigeration plant, has improved the convenience of operation.

Description

Filter screen for refrigeration plant convenient to installation

Technical Field

The utility model relates to a refrigeration plant technical field especially relates to a filter screen for refrigeration plant convenient to installation.

Background

Refrigeration plant is at the in-process that uses, need carry out gas exchange, consequently, air intake on refrigeration plant or time air conditioning air outlet department all install the filter screen, and current filter screen adopts the mode of screw to install on refrigeration plant's shell usually, when needing to dismantle the filter screen and maintain or take off drive dust on the clearance filter screen, need pull down the filter screen from refrigeration plant's shell, at the in-process of dismantling, need just can dismantle the filter screen with taking out of screw one by the instrument, can waste a large amount of time like this, cause the shortcoming that work efficiency reduces.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a filter screen for refrigeration equipment convenient to install.

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

the filter screen for the refrigeration equipment convenient to install is designed, and comprises a filter screen body, wherein a plurality of installation grooves are formed in the side surface of the outer frame of the filter screen body, clamping devices are arranged inside the installation grooves, the clamping device comprises a fixed plate and a movable plate, the fixed plate is arranged in the mounting groove through a fixing mechanism, the movable plate is positioned at one side of the fixed plate, one end of the movable plate positioned in the mounting groove is connected with a mounting block, the two ends of the mounting block are both provided with second grooves, two fixing blocks corresponding to the second grooves are welded inside the mounting groove, one ends of the two fixing blocks are respectively inserted inside the two second grooves, so that the inner walls of the second grooves rotate along the surfaces of the fixing blocks, the movable plate is connected with the fixed plate through a plurality of first springs, and the other end of the movable plate is in contact with the side face of the fixed plate.

Preferably, fixed establishment includes the connecting plate and sets up the dovetail at fixed plate another side, the position of connecting plate and dovetail corresponds, the frame that locking screw and filter screen body were passed through to the one end of connecting plate is connected, the forked tail piece that corresponds with the dovetail position is installed to the other end of connecting plate, the inside at the dovetail is installed in the forked tail piece matching for the forked tail piece slides along the inner wall of dovetail.

Preferably, two the dead lever is all installed to the inside of second recess, two the dead lever corresponds with the position of two fixed blocks respectively, and the first recess that corresponds with two dead lever positions respectively is seted up to the tip of two fixed blocks, and two dead levers are pegged graft respectively in the inside of two first recesses for first recess rotates along the surface of dead lever respectively, has all cup jointed the second spring on two dead levers, and the inner wall at two second recesses is all installed to the one end of two second springs, the other end of two second springs respectively with the tip contact of two fixed blocks.

Preferably, at least two mounting grooves are formed and are symmetrically arranged.

Preferably, at least two first springs are arranged and are symmetrically arranged.

The utility model provides a pair of filter screen for refrigeration plant convenient to installation, beneficial effect lies in: the first groove and the fixed block are arranged and used for driving the movable plate to rotate in the mounting groove, so that the movable plate can be conveniently adjusted in a rotating manner; the movable plate, the fixed plate and the plurality of first springs are arranged, the fixed plate is in contact with the outer side face of the shell of the refrigeration equipment, the movable plate is tightly pressed on the inner side face of the refrigeration equipment through the first springs in a pulling mode, the filter screen is fixed on the shell of the refrigeration equipment, and the filter screen and the refrigeration equipment are convenient to detach. The utility model discloses simple structure for the mode of screw with filter screen and refrigeration plant installation, has avoided the use with the help of work when the dismouting filter screen, has made things convenient for the dismouting between filter screen and the refrigeration plant, has improved the convenience of operation.

Drawings

Fig. 1 is a schematic structural diagram of a filter screen for refrigeration equipment, which is convenient to install and provided by the present invention;

fig. 2 is a schematic view of a connection structure of a fixed plate and a movable plate of a filter screen for refrigeration equipment, which is convenient to install;

fig. 3 is a schematic view of a connection structure between an installation block and a fixed block of a filter screen for refrigeration equipment, which is convenient to install;

fig. 4 is a schematic view of a connection structure of a fixing plate and a connecting plate of a filter screen for refrigeration equipment, which is convenient to install;

fig. 5 is the utility model provides a be convenient for fly leaf and the first spring coupling structure sketch map of filter screen for refrigeration plant of installation.

In the figure: the filter screen comprises an installation block 1, a fixed block 2, a filter screen body 3, a fixed plate 4, a movable plate 5, an installation groove 6, a first spring 7, a first groove 8, a second spring 9, a second groove 10, a fixed rod 11, a dovetail groove 12, a dovetail block 13, a connecting plate 14 and a locking screw 15.

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.

Referring to fig. 1-5, a filter screen for refrigeration plant convenient to installation, includes filter screen body 3, has seted up a plurality of mounting grooves 6 on filter screen body 3's the frame side, and the inside of a plurality of mounting grooves 6 all is equipped with clamping device, and mounting groove 6 has seted up two and symmetrical arrangement at least, is convenient for provide a plurality of clamping device's installation, has improved the stability of filter screen installation on refrigeration plant.

The clamping device comprises a fixed plate 4 and a movable plate 5, the fixed plate 4 is arranged inside a mounting groove 6 through a fixing mechanism, the fixing mechanism comprises a connecting plate 14 and a dovetail groove 12 arranged on the other side surface of the fixed plate 4, the connecting plate 14 corresponds to the dovetail groove 12 in position, one end of the connecting plate 14 is connected with the outer frame of the filter screen body 3 through a locking screw 15, a dovetail block 13 corresponding to the dovetail groove 12 in position is arranged at the other end of the connecting plate 14, the dovetail block 13 is arranged inside the dovetail groove 12 in a matched mode, so that the dovetail block 13 slides along the inner wall of the dovetail groove 12, the fixing mechanism is arranged for improving the stability of the fixed plate 4 in the mounting groove 6, the dovetail block 13 and the connecting plate 14 are of an integrally formed structure, the stability of connection between the fixed plate 4 and the connecting plate 14 is improved, when the fixed plate 4 is fixed, and then, the connecting plate 14 is connected with the outer frame of the filter screen body 3 by using the locking screw 15, so that the stability of the connecting plate 14 is improved, and the dovetail block 13 is contacted with the side surface of the dovetail groove 12, so that the position deviation of the fixing plate 4 is avoided, and the position stability of the fixing plate 4 is improved.

The movable plate 5 is positioned at one side of the fixed plate 4, one end of the movable plate 5 positioned in the mounting groove 6 is connected with the mounting block 1, two ends of the mounting block 1 are both provided with second grooves 10, two fixed blocks 2 corresponding to the positions of the second grooves 10 are welded in the mounting groove 6, one ends of the two fixed blocks 2 are respectively inserted in the two second grooves 10, so that the inner walls of the second grooves 10 rotate along the surfaces of the fixed blocks 2, fixed rods 11 are respectively arranged in the two second grooves 10, the two fixed rods 11 respectively correspond to the positions of the two fixed blocks 2, the end parts of the two fixed blocks 2 are provided with first grooves 8 corresponding to the positions of the two fixed rods 11, the two fixed rods 11 are respectively inserted in the two first grooves 8, so that the first grooves 8 respectively rotate along the surfaces of the fixed rods 11, the two fixed rods 11 are both sleeved with second springs 9, the inner wall at two second recesses 10 is all installed to the one end of two second springs 9, the other end of two second springs 9 respectively with the tip contact of two fixed blocks 2, the setting of dead lever 11, avoid the distortion skew of the position of second spring 9, the setting of second spring 9, when rotating fly leaf 5, the one end of second spring 9 slides on the tip of fixed block 2, avoided the distortion of second spring 9 to influence its work, install back on two fixed blocks 2 at installation piece 1, two fixed blocks 2 exert pressure to two second springs 9 respectively, consequently, play spacing effect to installation piece 1, the stability of installation piece 1 at the internal rotation of mounting groove 6 has been improved.

Connect through a plurality of first springs 7 between fly leaf 5 and the fixed plate 4, the other end of fly leaf 5 and the side contact of fixed plate 4, first spring 7 is equipped with two at least and symmetrical arrangement, through setting up a plurality of first springs 7, improve the effort of pulling fly leaf 5, the lateral surface contact of fixed plate 4 and refrigeration plant shell, and it compresses tightly the medial surface at refrigeration plant to pull fly leaf 5 through first spring 7 in addition, be used for fixing the filter screen on refrigeration plant's shell, increase the stability that fly leaf 5 pressed on the refrigeration plant shell.

The working principle is as follows: when needs are dismantled the filter screen from refrigeration plant's shell, because fly leaf 5 and refrigeration plant's medial surface contact, consequently when pulling filter screen body 3, fly leaf 5 is blockked by refrigeration plant's shell is spacing, along with the effort crescent of pulling filter screen body 3, fly leaf 5 stimulates first spring 7 in the pivoted on fixed block 2, consequently first spring 7's length is elongated, make fly leaf 5 keep away from refrigeration plant's shell until take out fly leaf 5 from refrigeration plant can, make things convenient for the operation of staff your.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The filter screen convenient to mount for the refrigeration equipment comprises a filter screen body (3) and is characterized in that a plurality of mounting grooves (6) are formed in the side face of an outer frame of the filter screen body (3), a clamping device is arranged inside each mounting groove (6) and comprises a fixed plate (4) and a movable plate (5), the fixed plate (4) is mounted inside each mounting groove (6) through a fixing mechanism, the movable plate (5) is located on one side of the fixed plate (4), one end, located inside each mounting groove (6), of each movable plate (5) is connected with a mounting block (1), second grooves (10) are formed in two ends of each mounting block (1), two fixed blocks (2) corresponding to the positions of the second grooves (10) are welded inside each mounting groove (6), one ends of the two fixed blocks (2) are respectively inserted into the two second grooves (10), so that the inner wall of the second groove (10) rotates along the surface of the fixed block (2), the movable plate (5) and the fixed plate (4) are connected through a plurality of first springs (7), and the other end of the movable plate (5) is in contact with the side surface of the fixed plate (4).

2. The filter screen for the refrigeration equipment convenient to install according to claim 1, wherein the fixing mechanism comprises a connecting plate (14) and a dovetail groove (12) formed in the other side surface of the fixing plate (4), the connecting plate (14) corresponds to the dovetail groove (12) in position, one end of the connecting plate (14) is connected with an outer frame of the filter screen body (3) through a locking screw (15), a dovetail block (13) corresponding to the dovetail groove (12) in position is installed at the other end of the connecting plate (14), and the dovetail block (13) is installed inside the dovetail groove (12) in a matched mode, so that the dovetail block (13) slides along the inner wall of the dovetail groove (12).

3. The filter screen convenient to mount as claimed in claim 1, wherein fixing rods (11) are mounted inside the two second grooves (10), the two fixing rods (11) correspond to the two fixing blocks (2) respectively, first grooves (8) corresponding to the two fixing rods (11) respectively are formed in the end portions of the two fixing blocks (2), the two fixing rods (11) are respectively inserted into the two first grooves (8), so that the first grooves (8) respectively rotate along the surfaces of the fixing rods (11), the two fixing rods (11) are respectively sleeved with second springs (9), one ends of the two second springs (9) are mounted on the inner walls of the two second grooves (10), and the other ends of the two second springs (9) are respectively contacted with the end portions of the two fixing blocks (2).

4. The filter screen for the refrigeration equipment convenient to install according to claim 1, wherein at least two installation grooves (6) are arranged symmetrically.

5. An easy-to-install filter screen for refrigeration equipment according to claim 1, wherein the first springs (7) are provided in at least two and are arranged symmetrically.