CN218046925U

CN218046925U - Fixing and supporting device for air filter element

Info

Publication number: CN218046925U
Application number: CN202121846008.1U
Authority: CN
Inventors: 李立军
Original assignee: Wuhan Lvshui Changyuan Power Technology Co ltd
Current assignee: Wuhan Lvshui Changyuan Power Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-12-16
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a be used for air filter fixed bolster device, including base, vaulting pole, splint and cardboard, the opening has been seted up to the inboard of cardboard, the screw has been seted up on the base, the center department card of cardboard has the fixture block, spring one has all been welded to the bottom of fixture block and cardboard, the spout has been seted up to the inboard of cardboard, the one end card of spout is at the wedge bar, the other end card of spout has the bayonet lock, the bayonet lock passes through spring two and is connected with the wedge bar, the bayonet socket has been seted up at the top of vaulting pole, and this be used for air filter fixed bolster device can adjust the height of splint according to air filter automatically, prevent to shorten and produce the gap between splint or the base because of air filter is compressed, avoid the air not through in being inhaled the air inlet through the gap between the filtration, ensure air filter's filter effect, can improve the dismantlement efficiency of installation and ensure the fastness to air filter, be applicable to air filter's fixed bolster uses.

Description

Fixing and supporting device for air filter element

Technical Field

The utility model relates to an air filter fixed bolster equipment technical field specifically is a be used for air filter fixed bolster device.

Background

Air filter can effectively filter dust in the air, be commonly used in the vehicle, the dust free room will, the filtration of the air intake of dust free equipment uses, when installing air filter core, often need to use fixed bolster equipment to support and fixed mounting use air filter core, current air filter core fixed bolster equipment has the installation rate fast basically, fixed mounting is firm, support intensity high to air filter core, job stabilization nature is high, long service life advantage such as, can satisfy the user demand who carries out fixed bolster to air filter core, however, to current air filter core fixed bolster equipment, on the one hand, when pressing from both sides the fastening to air filter core and deciding, air filter core is shortened because of long-time extrusion is slight compression easily, and then make the both ends of air filter core and sealed pad produce the gap, make the air be inhaled the inboard of air filter core through the gap easily, reduce the filter effect, be unfavorable for guaranteeing air filter core's effective filtration use, on the other hand, when dismantling and installing, often need use the bolt to be unfavorable for fastening, easily cause the bolt looseness, guarantee fixed firmness, need loaded down fastening bolt operation simultaneously, reduce the efficiency of dismantling and installation.

Therefore, how to design a fixing and supporting device for an air filter element becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a not enough to prior art exists, the utility model aims at providing an improve a be used for air filter fixed bolster device to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, it is comparatively convenient during the use, the fixed bolster that is applicable to air filter uses.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for air filter fixed bolster device, includes the device body, the device body includes base, vaulting pole, splint and cardboard, the vaulting pole welding is at the top of base, the cardboard cover is established on the top of vaulting pole, splint card is in the bottom of cardboard, the top of base and the bottom of splint all bond there is sealed the pad, the opening has been seted up to the inboard of cardboard, the screw has been seted up on the base, the central department card of cardboard has the fixture block, the top welding of splint has spring one, the spout has been seted up to the inboard of cardboard, the one end card of spout is at the wedge lever, the other end card of spout has the bayonet lock, the bayonet lock passes through spring two and is connected with the wedge lever, the bayonet socket has been seted up at the top of vaulting pole, the inboard card of splint has the seal cover.

As an embodiment of the present invention, the clamping plate is sleeved on the outer side of the support rod through the sealing sleeve, and the inner diameter of the sealing sleeve is equal to the outer diameter of the support rod.

As a preferred embodiment of the utility model, the bottom welding of vaulting pole is at the inboard top of base, the top of vaulting pole passes seal cover and opening in proper order and extends to the top of cardboard.

As an optimal implementation mode of the utility model, the bottom of fixture block and cardboard is all connected with the top of splint through spring one, vaulting pole evenly distributed is on the base, the quantity and the vaulting pole one-to-one of wedge rod, spring two and bayonet lock.

As a preferred embodiment of the present invention, an inclined opening is opened on the outer side of the clamping block, one end of the wedge rod is clamped inside the sliding groove, and the other end of the wedge rod passes through the inclined opening and is clamped inside the clamping block.

As a preferred embodiment of the present invention, one end of the bayonet lock is locked at the inner side of the sliding groove, and the other end of the bayonet lock passes through the bayonet and is locked at the inner side of the stay bar.

Has the advantages that: 1. this be used for air filter fixed bolster device, owing to be provided with the base, the vaulting pole, splint, the cardboard, sealed the pad, the opening, the fixture block, spring one, the spout, the wedge-bar, bayonet lock and spring two, can adjust the height of splint according to air filter automatically, make sealed pad clock on splint and the base can seal the both ends of pasting tightly at air filter, prevent to shorten and produce the gap between splint or the base because of air filter is compressed, avoid the air not inhaled the air inlet through the gap between filtering in, guarantee air filter's filter effect.

2. This be used for air filter fixed bolster device, owing to be provided with base, vaulting pole, splint, cardboard, sealed pad, opening, fixture block, spring one, spout, wedge-bar, bayonet lock, spring two, bayonet socket and seal cover, can dismantle and install air filter fast, need not loaded down with trivial details fastening bolt operation, improve the dismantlement efficiency of installation and to prevent the not hard up situation from appearing after air filter installs, the guarantee is to air filter's fixed fastness.

3. The fixing and supporting device for the air filter element is reasonable in design, high in efficiency and convenient to use, and suitable for the fixing and supporting of the air filter element.

Drawings

Fig. 1 is a schematic structural view of an air filter element fixing and supporting device according to the present invention;

fig. 2 is a cross-sectional view of an air filter element mounting and support assembly in accordance with the present invention;

fig. 3 is a cross-sectional view of a clamping plate for an air filter element fixing and supporting device according to the present invention;

FIG. 4 is a sectional top view of a clamp plate for an air filter fixing and supporting device according to the present invention;

in the figure: 1. a base; 2. a stay bar; 3. a splint; 4. clamping a plate; 5. a gasket; 6. a port; 7. a screw hole; 8. a clamping block; 9. a first spring; 10. a chute; 11. a wedge rod; 12. a bayonet lock; 13. a second spring; 14. a bayonet; 15. and (5) sealing the sleeve.

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 to 4, the present invention provides a technical solution: the utility model provides a be used for air filter fixed stay device, includes the device body, the device body includes base 1, vaulting pole 2, splint 3 and splint 4, vaulting pole 2 welds at the top of base 1, the top at vaulting pole 2 is established to the cardboard 4 cover, splint 3 card is in the bottom of cardboard 4, the sealed pad 5 has all been bonded at the top of base 1 and the bottom of splint 3, opening 6 has been seted up to the inboard of cardboard 4, screw 7 has been seted up on the base 1, the central department card of cardboard 4 has fixture block 8, the top welding of splint 3 has spring one 9, the inboard of cardboard 4 has been seted up spout 10, the one end card of spout 10 is at wedge bar 11, the other end card of spout 10 has bayonet lock 12, bayonet lock 12 is connected with wedge bar 11 through spring two 13, bayonet lock 14 has been seted up at the top of vaulting pole 2, the inboard card of splint 3 has seal cover 15, when the installation, installs base 1 on the air intake through the bolt, establishes the air seal cover in the outside side of vaulting pole 2, utilizes vaulting pole 2 to support the inner wall of air filter to utilize base 1 and splint 3 on the both ends of 5 and air filter cartridge to seal the sealed, the both ends of filter cartridge, prevent the filter efficiency to appear.

As an optimal implementation mode of the utility model, splint 3 establish the outside side at vaulting pole 2 through seal cover 15 cover, seal cover 15's internal diameter equals vaulting pole 2's outer warp, can utilize seal cover 15 to seal vaulting pole 2 effectively, prevents that external air from passing through the bottom of splint 3 between seal cover 15 and the vaulting pole 2 to can ensure splint 3 reciprocate on vaulting pole 2 through seal cover 15

As a preferred embodiment of the present invention, the bottom end of the stay bar 2 is welded to the top of the inner side of the base 1, and the top end of the stay bar 2 sequentially passes through the sealing sleeve 15 and the through opening 6 and extends to the top of the clamping plate 4.

As a preferred embodiment of the utility model, the bottom of fixture block 8 and cardboard 4 is all connected with splint 3's top through spring one 9, vaulting pole 2 evenly distributed is on base 1, the quantity and the vaulting pole 2 one-to-one of wedge bar 11, spring two 13 and bayonet lock 12, after the air filter core is installed fixed, cardboard 4 extrudees spring one 9 downwards, spring one 9 extrudees splint 3 downwards under elasticity, and then make splint 3 with the air filter chucking between splint 3 and base 1, when the air filter core shortens because of long-time use is compressed, make splint 3 can move downwards under the elasticity of spring one 9, and guarantee splint 3 and the sealed pad 5 on the base 1 can paste tightly at the both ends of air filter core all the time, can adjust splint 3's height according to the air filter core automatically, prevent to be compressed because of the air filter core and shorten 3 or base 1 between the gap, avoid the air not filtered between being inhaled the filter core through the gap in, the filter effect of air guarantee.

As a preferred embodiment of the present invention, an inclined opening is opened on the outer side of the clamping block 8, one end of the wedge rod 11 is clamped inside the sliding groove 10, and the other end of the wedge rod 11 passes through the inclined opening and is clamped inside the clamping block 8.

As a preferred embodiment of the present invention, one end of the bayonet 12 is clamped at the inner side of the sliding slot 10, the other end of the bayonet 12 passes through the bayonet 14 and is clamped at the inner side of the brace 2, when the air filter element needs to be disassembled, the clamping block 8 is firstly extruded downwards to compress the first spring 9 of the clamping block 8 and push the wedge rod 11 into the sliding slot 10, after the clamping block 8 moves to the bottom of the wedge rod 11, the wedge rod 11 is ejected from the inner side of the sliding slot 10 to the center of the clamping plate 4 under the elastic force of the second spring 13, after one end of the wedge rod 11 is moved out from the sliding slot 10, the wedge rod 11 is made to pull the bayonet 12 out of the bayonet 14 on the brace 2 through the second spring 13 by using the inertia of the wedge rod 11, so as to pull the clamping plate 4 upwards and pull the clamping plate 3 out from the brace 2 upwards, i.e. air can be pulled out from the top of the filter element brace 2, after the air filter who updates, insert cardboard 4's center department with fixture block 8 to cardboard 4's top, make cardboard 4 promote the inboard of spout 10 with wedge-bar 11 from cardboard 4's center department, the inboard of opening 6 is removed to the one end of bayonet lock 12, aligning with opening 6 on the seal cover 15 on splint 3 and the cardboard 4 with vaulting pole 2, extrude cardboard 4 downwards, make cardboard 4 fix on vaulting pole 2 through bayonet lock 12, spring 9 is compressed, splint 3 is extruded at air filter's top through spring 9 in cardboard 4's bottom, can dismantle and install air filter fast, need not loaded down with trivial details fastening bolt operation, improve the dismantlement efficiency of installation and, and prevent to appear not hard up situation behind air filter installation, the guarantee is to air filter's fixity.

When the air filter core is required to be disassembled, the clamping block 8 is firstly extruded downwards, so that the clamping block 8 compresses the first spring 9, the wedge rod 11 is pushed into the sliding groove 10, after the clamping block 8 moves to the bottom of the wedge rod 11, the wedge rod 11 is pulled out from the bayonet 14 on the supporting rod 2 through the second spring 13 under the elasticity of the second spring 13, the clamping plate 4 can be pulled upwards, the clamping block 3 is pulled out from the supporting rod 2 upwards, the air filter core can be pulled out from the top of the supporting rod 2, when the clamping block 4 is replaced by the clamping block 4, the top of the clamping block 2 is pushed to the inner side of the clamping block 4 through the first spring, the clamping block 4 is pushed to the inner side of the clamping block 4 through the opening of the second spring, the clamping block 4 is pushed to the clamping groove 4, the clamping block 4 is pushed to the inner side of the clamping block 4, and the clamping block 4 is quickly disassembled by the clamping block 4, and the clamping block 4 is pushed to the clamping block 4 through the opening of the clamping block 4, and the clamping block 4 can be quickly disassembled, and prevent to appear not hard up situation after air filter installs, the guarantee is to air filter's fixed fastness, after air filter is fixed by the installation, cardboard 4 extrudees spring 9 downwards, spring 9 extrudees splint 3 downwards under elasticity, and then make splint 3 with the air filter chucking between splint 3 and base 1, when air filter is shortened because of long-time use, make splint 3 can move down under spring 9's elasticity, and guarantee that the sealed pad 5 on splint 3 and the base 1 can paste tightly at air filter's both ends all the time, can adjust splint 3's height according to air filter automatically, prevent to be shortened and produce the gap with splint 3 or base 1 because of air filter is compressed, avoid the air not being inhaled in the air inlet through the gap between filtering, guarantee air filter's filter effect.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A fixed supporting device for an air filter element comprises a device body, and is characterized in that: the clamping device comprises a device body and is characterized in that the device body comprises a base (1), a support rod (2), a clamping plate (3) and a clamping plate (4), the support rod (2) is welded to the top of the base (1), the clamping plate (4) is sleeved on the top end of the support rod (2), the clamping plate (3) is clamped to the bottom of the clamping plate (4), a sealing gasket (5) is bonded to the top of the base (1) and the bottom of the clamping plate (3), an opening (6) is formed in the inner side of the clamping plate (4), a screw hole (7) is formed in the base (1), a clamping block (8) is clamped at the center of the clamping plate (4), a first spring (9) is welded to the top of the clamping plate (3), a sliding groove (10) is formed in the inner side of the clamping plate (4), one end of the sliding groove (10) is clamped to a wedge rod (11), a clamping pin (12) is clamped to the other end of the sliding groove (10), the clamping pin (12) is connected with the wedge rod (11) through a second spring (13), a top of the support rod (2) is formed in the top of the support rod (2), and a clamping sleeve (15) is clamped to the inner side of the clamping plate (3).

2. A mounting support for an air filter cartridge according to claim 1, wherein: the clamping plate (3) is sleeved on the outer side of the support rod (2) through a sealing sleeve (15), and the inner diameter of the sealing sleeve (15) is equal to the outer diameter of the support rod (2).

3. A mounting support for an air filter cartridge according to claim 1, wherein: the bottom of vaulting pole (2) welds the top at the inboard of base (1), the top of vaulting pole (2) passes seal cover (15) and opening (6) in proper order and extends to the top of cardboard (4).

4. A mounting support for an air filter cartridge according to claim 1, wherein: the bottom of each clamping block (8) and the bottom of each clamping plate (4) are connected with the top of each clamping plate (3) through a first spring (9), the supporting rods (2) are uniformly distributed on the base (1), and the wedge rods (11), the second springs (13) and the clamping pins (12) correspond to the supporting rods (2) one to one in number.

5. A mounting support for an air filter cartridge according to claim 1, wherein: an inclined opening is formed in the outer side of the clamping block (8), one end of the wedge rod (11) is clamped on the inner side of the sliding groove (10), and the other end of the wedge rod (11) penetrates through the inclined opening and is clamped on the inner side of the clamping block (8).

6. A mounting support for an air filter cartridge according to claim 1, wherein: one end of the clamping pin (12) is clamped on the inner side of the sliding groove (10), and the other end of the clamping pin (12) penetrates through the clamping opening (14) and is clamped on the inner side of the support rod (2).