CN208503079U - A kind of wind valve structure being easily installed detection fan - Google Patents

Abstract

The utility model discloses a kind of wind valve structures for being easily installed detection fan, including fan body, fan body includes control box, it controls and is equipped with air-valve in box, the two sides up and down of control box are fixedly connected to U-shaped support frame, the surface of U-shaped support frame horizontal part is embedded with rolling bearing, and threaded rod is arranged in rolling bearing, the threaded one end of threaded rod is connected with thread barrel, the one end of thread barrel far from threaded rod passes through the side wall of control box by through-hole and is fixedly connected with support plate, support plate is fixedly connected with multiple U-shaped folder blocks corresponding with air-valve far from the side of thread barrel, the two sides up and down of control box are fixedly connected to support rod, the right side for controlling box is equipped with filter screen, the left pivot movement of filter screen is connected with fixed block.The utility model, which can facilitate, mounts and dismounts air-valve, while can effectively intercept dust outside control box, and can facilitate and replace to filter screen.

Description

A kind of wind valve structure being easily installed detection fan

Technical field

The utility model relates to fan technology field more particularly to a kind of wind valve structures for being easily installed detection fan.

Background technique

Volume damper is indispensable in ventilation, air conditioning and the air purification engineering of industrial premises civil buildings Tail end of central air conditioner accessory, is commonly used in air-conditioning, in air system plumbing, for adjusting the air quantity of branch pipe, it can also be used to fresh air Mixing with return air is adjusted.

After prolonged use, air-valve is easily damaged the wind valve structure of existing fan, is needing to dismantle it When, it also needs the control box overall pulling down of behind the fan, then air-valve is taken out and is replaced, it is excessively cumbersome and inconvenient, and control box Mostly by gas vent to being exhausted inside control box, dust is easy to carry out in control box by gas vent, accumulates for a long time, It is easy to influence the normal use of air-valve.

Utility model content

Purpose of the utility model is to solve the wind valve structures of fan in the prior art after prolonged use, wind Valve is easily damaged, and when needing to dismantle it, is also needed the control box overall pulling down of behind the fan, then by air-valve take out into Row replacement, it is excessively cumbersome and inconvenient, and control box and pass through gas vent mostly to being exhausted inside control box, dust is easy to pass through row Stomata carries out in control box, accumulates for a long time, is easy the problem of influencing air-valve normal use, and the one kind proposed is easily installed inspection Survey the wind valve structure of fan.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of wind valve structure being easily installed detection fan, including fan body, the fan body include control box, institute It states and is equipped with air-valve in control box, the two sides up and down of the control box are fixedly connected to U-shaped support frame, the U-shaped support frame water The surface in flat portion is embedded with rolling bearing, and threaded rod is arranged in rolling bearing, the threaded one end connection of the threaded rod There is thread barrel, the one end of the thread barrel far from threaded rod passes through the side wall of control box by through-hole and is fixedly connected with support Plate, the support plate are fixedly connected with multiple U-shaped folder blocks corresponding with air-valve far from the side of thread barrel, the control box Upper and lower two sides are fixedly connected to support rod, and the right side of the control box is equipped with filter screen, and the left pivot movement of the filter screen connects It is connected to fixed block, the surface of the support rod offers through-hole corresponding with fixed block, and the left side of the support rod is equipped with card Tight mechanism.

Preferably, the clamping mechanism includes the clamping block being fixedly connected with support rod left side, is equipped in the clamping block Cavity, and spring and push rod are equipped in cavity, the both ends of the spring are fixed with one end of the side wall of cavity and push rod respectively to be connected It connects, the push rod passes through the side wall of cavity far from one end of spring and extends outwardly, and is fixedly connected with cunning on the right side of the push rod Block, the right side opening of the cavity are equipped with the sliding slot that connection is matched with sliding block.

Preferably, the push rod is fixedly connected with triangle card far from one end of spring, and the side wall of the fixed block opens up There is groove corresponding with triangle card.

Preferably, it is fixedly connected with pull rod on the left of the push rod, is offered on the left of the cavity corresponding with pull rod Strip gab.

Preferably, the threaded rod is fixedly connected with rotating block far from one end of thread barrel.

Preferably, the U-shaped folder block is equipped with rubber pad far from the side of support plate.

Compared with prior art, the utility model provide it is a kind of be easily installed detection fan wind valve structure, have with It is lower the utility model has the advantages that

1, wind valve structure for being easily installed detection fan, by being provided with U-shaped support frame, threaded rod, thread barrel and U-shaped Air-valve is put into control box by fixture block when needing to install air-valve, rotates rotating block, and rotating block drives threaded rod to exist Rotation in rolling bearing, threaded rod drive thread barrel to move by through-hole into control box, and thread barrel pushes support plate, support plate It pushes U-shaped folder block to clamp air-valve, conversely, air-valve is dismantled, can facilitate and air-valve is mounted and dismounted.

2, the wind valve structure for being easily installed detection fan can effectively be intercepted dust by being provided with filter screen Outside control box, when having served as filter net jam, pull rod is pulled, pull rod pulls push rod, and push rod is slided in sliding slot by sliding block, push rod Triangle card is pulled, triangle card is pulled out into the groove on fixed block, and squeeze spring, spring drives push rod to put in clamping block In, filter screen is pulled, filter screen is removed, conversely, the filter screen after cleaning is installed, can facilitate and filter screen is carried out Replacement.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model Can facilitate and air-valve is mounted and dismounted, at the same can effectively by dust intercept control box outside, and can conveniently pair Filter screen is replaced.

Detailed description of the invention

Fig. 1 be the utility model proposes it is a kind of be easily installed detection fan wind valve structure structural schematic diagram；

Fig. 2 be the utility model proposes it is a kind of be easily installed detection fan wind valve structure part A structural schematic diagram.

In figure: 1 fan body, 2 control boxes, 3 air-valves, 4 U-shaped support frames, 5 threaded rods, 6 thread barrels, 7 support plates, 8 U Type fixture block, 9 support rods, 10 filter screens, 11 fixed blocks, 12 clamping mechanisms, 13 clamping blocks, 14 springs, 15 push rods, 16 triangle cards Block, 17 pull rods, 18 rotating blocks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-2, a kind of to be easily installed the wind valve structure for detecting fan, including fan body 1, fan body 1 include Box 2 is controlled, air-valve 3 is equipped in control box 2, the two sides up and down of control box 2 are fixedly connected to U-shaped support frame 4, U-shaped support frame 4 The surface of horizontal part is embedded with rolling bearing, and threaded rod 5 is arranged in rolling bearing, threaded rod 5 far from thread barrel 6 one End is fixedly connected with rotating block 18, can facilitate rotation threaded rod 5, and the threaded one end of threaded rod 5 is connected with thread barrel 6, screw thread 6 one end far from threaded rod 5 of cylinder pass through the side wall of control box 2 by through-hole and are fixedly connected with support plate 7, and support plate 7 is separate The side of thread barrel 6 is fixedly connected with multiple U-shaped folder blocks 8 corresponding with air-valve 3, side of the U-shaped folder block 8 far from support plate 7 Equipped with rubber pad, it is capable of increasing the frictional force of U-shaped folder block 8, the two sides up and down of control box 2 are fixedly connected to support rod 9, control The right side of box 2 is equipped with filter screen 10, and the left pivot movement of filter screen 10 is connected with fixed block 11, the surface of support rod 9 offer with The corresponding through-hole of fixed block 11, the left side of support rod 9 are equipped with clamping mechanism 12, and clamping mechanism 12 includes and 9 left side of support rod The clamping block 13 being fixedly connected, clamping block 13 is interior to be equipped with cavity, and spring 14 and push rod 15 are equipped in cavity, and push rod 15 is far from bullet One end of spring 14 is fixedly connected with triangle card 16, and the side wall of fixed block 11 offers groove corresponding with triangle card 16, It can facilitate and block fixed block 11, the left side of push rod 15 is fixedly connected with pull rod 17, offers on the left of cavity and pull rod 17 Corresponding strip gab can facilitate and pull push rod 15, the both ends of spring 14 respectively with the side wall of cavity and push rod 15 one End is fixedly connected, and push rod 15 passes through the side wall of cavity far from one end of spring 14 and extends outwardly, and the right side of push rod 15 is fixed to be connected It is connected to sliding block, the right side opening of cavity is equipped with the sliding slot that connection is matched with sliding block.

In the utility model, when needing to install air-valve 3, air-valve 3 is put into control box 2, rotating block is rotated 18, rotating block 18 drives threaded rod 5 to rotate in rolling bearing, and threaded rod 5 drives thread barrel 6 by through-hole into control box 2 Mobile, thread barrel 6 pushes support plate 7, and support plate 7 pushes U-shaped folder block 8 to clamp air-valve 3, conversely, air-valve 3 is torn open It unloads, can facilitate and air-valve 3 is mounted and dismounted, by being provided with filter screen 10, can effectively control dust interception Outside box 2 processed, when filter screen 10 blocks, pull rod 17 is pulled, pull rod 17 pulls push rod 15, and push rod 15 is sliding in sliding slot by sliding block Dynamic, push rod pulls triangle card 16, triangle card 16 is pulled out the groove on fixed block 11, and squeeze spring 14,14 band of spring Dynamic push rod 15 is put in clamping block 13, pulls filter screen 10, filter screen 10 is removed, conversely, the filter screen 10 after cleaning into Row installation, can facilitate and replace to filter screen 10.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of wind valve structure for being easily installed detection fan, including fan body (1), the fan body (1) includes control Box (2), the control box (2) is interior to be equipped with air-valve (3), which is characterized in that the two sides up and down of control box (2) are fixedly connected with Have U-shaped support frame (4), the surface of U-shaped support frame (4) horizontal part is embedded with rolling bearing, and is arranged in rolling bearing Have threaded rod (5), the threaded one end of the threaded rod (5) is connected with thread barrel (6), and the thread barrel (6) is far from threaded rod (5) One end the side wall of control box (2) is passed through by through-hole and is fixedly connected with support plate (7), the support plate (7) is far from screw thread The side of cylinder (6) is fixedly connected with multiple U-shaped folder blocks (8) corresponding with air-valve (3), the two sides up and down of control box (2) It is fixedly connected to support rod (9), the right side of control box (2) is equipped with filter screen (10), the left side of the filter screen (10) It is rotatably connected to fixed block (11), the surface of the support rod (9) offers through-hole corresponding with fixed block (11), the branch The left side of strut (9) is equipped with clamping mechanism (12).

2. a kind of wind valve structure for being easily installed detection fan according to claim 1, which is characterized in that the clamping machine Structure (12) includes the clamping block (13) being fixedly connected with support rod (9) left side, and cavity, and cavity are equipped in the clamping block (13) Interior to be equipped with spring (14) and push rod (15), the both ends of the spring (14) are solid with one end of the side wall of cavity and push rod (15) respectively Fixed connection, the push rod (15) pass through the side wall of cavity far from the one end of spring (14) and extend outwardly, the push rod (15) Right side is fixedly connected with sliding block, and the right side opening of the cavity is equipped with the sliding slot that connection is matched with sliding block.

3. a kind of wind valve structure for being easily installed detection fan according to claim 2, which is characterized in that the push rod (15) one end far from spring (14) is fixedly connected with triangle card (16), and the side wall of the fixed block (11) offers and triangle The corresponding groove of fixture block (16).

4. a kind of wind valve structure for being easily installed detection fan according to claim 2, which is characterized in that the push rod (15) it is fixedly connected on the left of pull rod (17), strip gab corresponding with pull rod (17) is offered on the left of the cavity.

5. a kind of wind valve structure for being easily installed detection fan according to claim 1, which is characterized in that the threaded rod (5) one end far from thread barrel (6) is fixedly connected with rotating block (18).

6. a kind of wind valve structure for being easily installed detection fan according to claim 1, which is characterized in that the U-shaped folder Block (8) is equipped with rubber pad far from the side of support plate (7).