CN213331694U

CN213331694U - Special dust exhaust ventilation fan in workshop easy to assemble

Info

Publication number: CN213331694U
Application number: CN202021664721.XU
Authority: CN
Inventors: 王帆
Original assignee: Suzhou Lianji Hongshi Electromechanical Engineering Co ltd
Current assignee: Suzhou Lianji Hongshi Electromechanical Engineering Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-06-01
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a special dust exhaust ventilation fan in workshop easy to assemble, including bottom plate and fan body, the top fixed mounting of bottom plate has the mount pad, the mounting hole has all been seted up all around to the bottom plate, the bottom of mount pad inner chamber is rotated through the bearing and is connected with the screw rod, the left and right sides on screw rod surface has two spiral shell pieces through positive screw thread and back-thread difference threaded connection, the top fixed mounting of spiral shell piece has the connecting rod, the mounting groove has been seted up at the top of mount pad. The utility model discloses set up bottom plate, mount pad, fan body, play tuber pipe, income tuber pipe, mounting hole, spiral shell piece, screw rod, stop nut, changeed handle, connecting rod, draw-in groove, fixture block, mounting groove and installation piece, solved dust exhausting fan and used the back for a long time inside can be infected with the dust, the ageing damage of meeting of non-periodic processing influences the efficiency that the dust exhaust was taken a breath, but the problem of installation and dismantlement not convenient for of current workshop dust exhausting fan.

Description

Special dust exhaust ventilation fan in workshop easy to assemble

Technical Field

The utility model relates to a workshop dust exhausting fan technical field specifically is a special dust exhaust ventilation fan in workshop easy to assemble.

Background

Workshop dust exhausting fan is the equipment that is used for improving the workshop air, improves the air convection, adopts the short dust removal system that ventilates of long pressure, can realize effectively purifying on the spot of dust, especially has higher dust collection efficiency to the respirable dust, and dust exhausting fan uses the back for a long time inside can be infected with the dust, and the ageing damage of meeting of non-regular processing influences the efficiency that the dust exhaust was taken a breath, but current workshop dust exhausting fan is not convenient for install and dismantle, for this reason, we propose a special dust exhaust ventilation fan in workshop easy to assemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special dust exhaust ventilation fan in workshop easy to assemble possesses the advantage of being convenient for install and dismantling, has solved dust exhausting fan and has used the inside dust that can be infected with after for a long time, and the ageing damage of meeting of non-periodic processing influences the efficiency that the dust exhaust was taken a breath, but the problem of installation and dismantlement are not convenient for to current workshop dust exhausting fan.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special dust exhaust ventilation fan in workshop easy to assemble, includes bottom plate and fan body, the top fixed mounting of bottom plate has the mount pad, the mounting hole has all been seted up all around to the bottom plate, the bottom of mount pad inner chamber is rotated through the bearing and is connected with the screw rod, the left and right sides on screw rod surface is threaded connection two spiral shell pieces respectively through positive screw thread and anti-thread, the top fixed mounting of spiral shell piece has the connecting rod, the mounting groove has been seted up at the top of mount pad, the connecting rod is close to one side fixedly connected with fixture block of mounting groove, the bottom fixed mounting of fan body has the installation piece, the draw-in groove has all been seted up to the left.

Preferably, a second sliding block is fixedly mounted at the top of the connecting rod through a support, and a second sliding groove matched with the second sliding block for use is formed in an inner cavity of the mounting seat.

Preferably, the bottom of the screw block is fixedly provided with a first sliding block through a support, and the bottom of the inner cavity of the mounting seat is provided with a first sliding chute matched with the first sliding block for use.

Preferably, the right side of the screw rod is fixedly provided with a rotating handle, and the right side of the surface of the screw rod is in threaded connection with a limiting nut.

Preferably, the air outlet of the fan body is communicated with an air outlet pipe, and the air inlet of the fan body is communicated with an air inlet pipe.

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

1. the utility model discloses a mounting hole is fixed the bottom plate in appointed position, put into the mounting groove with the installation piece of fan body bottom, rotate and change the handle, it is rotatory to drive the screw rod, the screw rod drives two spiral shell pieces through the positive screw thread on surface and anti-thread and is close to each other, the spiral shell piece drives the connecting rod and is close to the mounting groove, the connecting rod drives the fixture block and is close to the installation piece, make the fixture block card go into in the draw-in groove, accomplish the fixed to the fan body, otherwise, reverse rotation handle, can dismantle the fan body, the inside dust that can be infected with after having solved dust exhausting fan and using for a long time, the if of non-periodic treatment can ageing damage, influence the efficiency that the dust exhaust was taken a breath, but current workshop dust.

2. The utility model discloses it is firm when second spout and second slider make the connecting rod remove, and first spout and first slider make the spiral shell piece remove when firm, screw up stop nut and can make the screw rod no longer rotate, go into the tuber pipe and can admit air, go out the tuber pipe and be used for exhausting.

Drawings

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

FIG. 2 is a schematic view of the mounting base of the present invention in cross section and enlarged structure;

fig. 3 is a schematic view of the structure of the installation block of the present invention.

In the figure: 1. a base plate; 2. a mounting seat; 3. a fan body; 4. an air outlet pipe; 5. an air inlet pipe; 6. mounting holes; 7. a screw block; 8. a first chute; 9. a screw; 10. a first slider; 11. a limit nut; 12. turning a handle; 13. a connecting rod; 14. a card slot; 15. a second chute; 16. a clamping block; 17. mounting grooves; 18. a second slider; 19. and (7) installing the 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, mount pad 2, fan body 3, go out tuber pipe 4, income tuber pipe 5, mounting hole 6, spiral shell piece 7, first spout 8, screw rod 9, first slider 10, stop nut 11, change 12, connecting rod 13, draw-in groove 14, second spout 15, fixture block 16, mounting groove 17, second slider 18 and installation piece 19 part are the general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, an easy-to-install dust-exhausting and ventilating fan special for a workshop comprises a bottom plate 1 and a fan body 3, an air outlet of the fan body 3 is communicated with an air outlet pipe 4, an air inlet pipe 5 is communicated with an air inlet of the fan body 3, the air inlet pipe 5 can supply air, the air outlet pipe 4 is used for exhausting air, a mounting seat 2 is fixedly mounted at the top of the bottom plate 1, mounting holes 6 are formed around the bottom plate 1, a screw 9 is rotatably connected to the bottom of an inner cavity of the mounting seat 2 through a bearing, a rotating handle 12 is fixedly mounted at the right side of the screw 9, a limit nut 11 is in threaded connection with the right side of the surface of the screw 9, the screw 9 can not rotate any more by screwing the limit nut 11, two screw blocks 7 are respectively in threaded connection with the left side and the right side of the surface of the screw 9 through positive threads and negative threads, a first slide block 10 is fixedly mounted at the bottom of the screw, the first sliding groove 8 and the first sliding block 10 enable the screw block 7 to be stable when moving, the connecting rod 13 is fixedly installed at the top of the screw block 7, the second sliding block 18 is fixedly installed at the top of the connecting rod 13 through a support, the second sliding groove 15 matched with the second sliding block 18 for use is formed in the inner cavity of the installation seat 2, the connecting rod 13 is stable when moving through the second sliding groove 15 and the second sliding block 18, the installation groove 17 is formed in the top of the installation seat 2, a clamping block 16 is fixedly connected to one side, close to the installation groove 17, of the connecting rod 13, the installation block 19 is fixedly installed at the bottom of the fan body 3, clamping grooves 14 are formed in the left side and the right side of the installation block 19, the bottom plate 1 is fixed at a specified position through the installation hole 6, the installation block 19 at the bottom of the fan body 3 is placed in the installation groove 17, the rotating handle 12 is rotated, the rotating handle 12, spiral shell piece 7 drives connecting rod 13 and is close to mounting groove 17, connecting rod 13 drives fixture block 16 and is close to installation piece 19, make fixture block 16 card go into in the draw-in groove 14, accomplish the fixed to fan body 3, otherwise, the reversal is changeed 12, can dismantle fan body 3, it can be infected with the dust to have solved dust exhausting fan and used the back inside for a long time, the ageing damage if not regularly handled, influence the efficiency that the dust exhaust was taken a breath, but the problem of installation and dismantlement not convenient for in current workshop dust exhausting fan.

During the use, fix bottom plate 1 in appointed position through mounting hole 6, put into mounting groove 17 with the installation piece 19 of fan body 3 bottom, rotate and change 12, it is rotatory to change 12 drive screw rod 9, screw rod 9 drives two spiral shell pieces 7 through surperficial positive screw thread and back-thread and is close to each other, spiral shell piece 7 drives connecting rod 13 and is close to mounting groove 17, connecting rod 13 drives fixture block 16 and is close to installation piece 19, make fixture block 16 card go into in the draw-in groove 14, accomplish the fixed to fan body 3, otherwise, reverse rotation 12, can dismantle fan body 3, the inside dust that can be infected with after having solved dust exhausting fan and using for a long time, can ageing damage if not regularly handled, influence the efficiency of dust exhaust and air exchange, but the problem of installation and dismantlement is not convenient for current workshop dust exhausting fan.

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 special dust exhaust ventilation fan in workshop easy to assemble, includes bottom plate (1) and fan body (3), its characterized in that: the utility model discloses a fan, including bottom plate (1), mounting hole (6) have all been seted up all around to the top fixed mounting of bottom plate (1), the bottom of mount pad (2) inner chamber is rotated through the bearing and is connected with screw rod (9), screw rod (9) surface about both sides have two spiral shell pieces (7) through positive thread and back-thread difference threaded connection, the top fixed mounting of spiral shell piece (7) has connecting rod (13), mounting groove (17) have been seted up at the top of mount pad (2), one side fixedly connected with fixture block (16) that connecting rod (13) are close to mounting groove (17), the bottom fixed mounting of fan body (3) has installation piece (19), draw-in groove (14) have all been seted up to the left and right sides of installation piece (19).

2. The special workshop dust exhaust and air exchange fan convenient to install according to claim 1, is characterized in that: the top of connecting rod (13) has second slider (18) through support fixed mounting, second spout (15) that use with second slider (18) cooperation are seted up to the inner chamber of mount pad (2).

3. The special workshop dust exhaust and air exchange fan convenient to install according to claim 1, is characterized in that: the bottom of spiral shell piece (7) is through support fixed mounting have first slider (10), first spout (8) of using with first slider (10) cooperation are seted up to the bottom of mount pad (2) inner chamber.

4. The special workshop dust exhaust and air exchange fan convenient to install according to claim 1, is characterized in that: the right side fixed mounting of screw rod (9) has commentaries on classics handle (12), the right side threaded connection on screw rod (9) surface has stop nut (11).

5. The special workshop dust exhaust and air exchange fan convenient to install according to claim 1, is characterized in that: the air outlet of the fan body (3) is communicated with an air outlet pipe (4), and the air inlet of the fan body (3) is communicated with an air inlet pipe (5).