CN209917468U

CN209917468U - Pressing device

Info

Publication number: CN209917468U
Application number: CN201920366135.8U
Authority: CN
Inventors: 周建辉; 王力; 刘广平; 杭飞
Original assignee: Zhejiang Golden Shield Fan Equipment Co Ltd
Current assignee: Zhejiang Golden Shield Fan Equipment Co Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-01-10
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses a compressing device, which comprises a bracket, the below of bracket is equipped with a plurality of axle bracing pieces, it is connected with the bull stick to rotate on the axle bracing piece, be equipped with a plurality of cams on the bull stick, the one end of bull stick is connected with the handle bar. The utility model discloses a bull stick drive cam is rotatory, makes the bracket up-and-down motion, realizes installing compressing tightly and dismantling of filter and the unit frame on the bracket. Simultaneously fix a position and auto-lock through axle support pole and spacing ring to the realization is installed the filter on the bracket and is compressed tightly with the unit frame, and can fix a position the auto-lock, and any not hard up condition of oneself can not appear and take place, ensures that the leakproofness of unit improves simple structure, and convenient operation is laborsaving, and the practicality is strong, and the cost is lower moreover.

Description

Pressing device

Technical Field

The utility model relates to a ventilation purification unit equipment technical field, more specifically relates to a closing device.

Background

The filter of the purifying unit is generally installed and fixed by adopting the pressing frame and the screws, when the filter is replaced, all the screws are required to be detached, and after a new filter is installed, all the screws are required to be screwed, so that much inconvenience is brought to the maintenance of the unit, and the maintenance time of the unit is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a closing device, it is rotatory through bull stick drive cam, realize installing the filter on the bracket and compress tightly with the unit frame to can fix a position the auto-lock.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a compressing device, includes the bracket, the below of bracket is equipped with a plurality of axle bracing pieces, the rotation is connected with the bull stick on the axle bracing piece, be equipped with a plurality of cams on the bull stick, the one end of bull stick is connected with the hand lever. The filter is installed to the top of bracket, and the below of bracket is equipped with two sets of axle bracing pieces, rotates on the axle bracing piece to be connected with the bull stick, two cams of fixedly connected with on every bull stick, and the cam is contradicted with the bottom of bracket. When the filter is required to be tightly pressed and installed with the unit frame, the rotating rod is rotated to drive the cam to rotate, and the cam jacks up the bracket when the radius of the cam reaches the maximum radius, so that the filter installed on the bracket is tightly pressed with the unit frame; when the filter needs to be disassembled and replaced, the rotating rod continues to rotate or reversely rotates to drive the cam to rotate, and when the smaller radius of the cam is in contact with the bracket, the bracket moves downwards to realize separation. The rotating shaft is connected with a hand lever, so that the rotating shaft can be conveniently rotated. The utility model discloses, it is rotatory through bull stick drive cam, make bracket up-and-down motion, realize installing compressing tightly and dismantling of filter and the unit frame on the bracket, simple structure, convenient operation is laborsaving, and the practicality is strong, and the cost is lower moreover.

Furthermore, the cam is an eccentric wheel, and the upper part of the cam is provided with a plane matched with the bottom of the bracket. The maximum radius of the cam is designed and processed into a plane, so that the cam is in plane contact with the bracket, and the mounting stability is improved.

Further, the axle bracing piece is height-adjustable's threaded rod, can adjust the height of threaded rod according to the degree of compressing tightly through revolving to twist the threaded rod, adjusts the location.

Further, the hand lever is equipped with the spacing ring, adjusts and compresses tightly the back, blocks through spacing ring and bracket base cooperation, realizes the auto-lock after compressing tightly, prevents to slide, increases the stability of assembly, and any not hard up condition of proper motion can not appear and take place, ensures that the leakproofness of unit improves.

Further, the bracket, the shaft supporting rod, the rotating rod, the cam, the hand lever and the limiting ring are all made of stainless steel materials. All parts are made of stainless steel materials, so that the strength is high, the corrosion is resistant, and the rust is not easy to occur.

To sum up, the utility model discloses a bull stick drive cam is rotatory, makes the bracket up-and-down motion, realizes installing compressing tightly and dismantling of filter and the unit frame on the bracket. Simultaneously fix a position and auto-lock through axle support pole and spacing ring to the realization is installed the filter on the bracket and is compressed tightly with the unit frame, and can fix a position the auto-lock, and any not hard up condition of oneself can not appear and take place, ensures that the leakproofness of unit improves simple structure, and convenient operation is laborsaving, and the practicality is strong, and the cost is lower moreover.

Drawings

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

fig. 2 is a right side view of fig. 1.

Description of the labeling: 1. a limiting ring; 2. a handle; 3. a rotating rod; 4. a shaft support rod; 5. a bracket; 6. a cam.

Detailed Description

A further description of an embodiment of a compression device according to the present invention is provided with reference to fig. 1 to 2.

The utility model provides a compressing device, includes bracket 5, the below of bracket 5 is equipped with a plurality of axle support rods 4, it is connected with bull stick 3 to rotate on the axle support rod 4, be equipped with a plurality of cams 6 on the bull stick 3, the one end of bull stick 3 is connected with hand lever 2. The filter is installed to bracket 5's top, and bracket 5's below is equipped with two sets of axle bracing pieces 4, rotates on the axle bracing piece 4 and is connected with bull stick 3, two cams 6 of fixedly connected with on every bull stick 3, and cam 6 is inconsistent with bracket 5's bottom. When the filter and the unit frame are required to be tightly pressed and mounted, the rotating rod 3 is rotated to drive the cam 6 to rotate, and the cam 6 jacks up the bracket 5 to the position with the largest radius of the cam 6, so that the filter mounted on the bracket 5 is tightly pressed with the unit frame; when the filter needs to be disassembled and replaced, the rotating rod is continuously rotated or reversely rotated to drive the cam 6 to rotate, and when the smaller radius of the cam 6 is contacted with the bracket 5, the bracket 5 moves downwards to realize separation. The rotating shaft is connected with a hand lever 2 which is convenient for rotating the rotating shaft. The utility model discloses, it is rotatory through 3 drive cams of bull stick 6, make the up-and-down motion of bracket 5, realize installing compressing tightly and dismantling of filter and the unit frame on bracket 5, simple structure, convenient operation is laborsaving, and the practicality is strong, and the cost is lower moreover.

In the preferred embodiment, the cam 6 is an eccentric wheel, and the upper part of the cam 6 is provided with a plane matched with the bottom of the bracket 5. The maximum radius of the cam 6 is designed and processed into a plane, so that the cam 6 is in plane contact with the bracket 5, and the mounting stability is improved.

Preferably, the shaft support rod 4 is a threaded rod with adjustable height, and the height of the threaded rod can be adjusted according to the compression degree by screwing the threaded rod, so that the shaft support rod is adjusted and positioned.

This embodiment is preferred, the handle bar 2 is equipped with spacing ring 1, adjusts and compresses tightly the back, blocks through

spacing ring

1 and 5 base cooperations of bracket, compresses tightly the back and realizes the auto-lock, prevents to slide, increases the stability of assembly, and any not hard up condition of proper motion can not appear and takes place, ensures that the leakproofness of unit improves.

In the present embodiment, the bracket 5, the shaft support rod 4, the rotating rod 3, the cam 6, the hand lever 2, and the stop collar 1 are preferably made of stainless steel. All parts are made of stainless steel materials, so that the strength is high, the corrosion is resistant, and the rust is not easy to occur.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a pressing device which characterized by: the multifunctional lifting device comprises a bracket, the below of bracket is equipped with a plurality of axle bracing pieces, the axle supports and rotates on the pole and is connected with the bull stick, be equipped with a plurality of cams on the bull stick, the one end of bull stick is connected with the handspike.

2. A compression device as claimed in claim 1, wherein: the cam is an eccentric wheel, and the upper part of the cam is provided with a plane matched with the bottom of the bracket.

3. A compression device as claimed in claim 1, wherein: the shaft supporting rod is a threaded rod with adjustable height.

4. A compression device as claimed in claim 1, wherein: the handle bar is provided with a limiting ring.

5. A compression device according to any one of claims 1 to 4, further comprising: the bracket, the shaft supporting rod, the rotating rod, the cam, the hand lever and the limiting ring are all made of stainless steel materials.