CN113898618A - Fan protection network mounting structure - Google Patents
Fan protection network mounting structure Download PDFInfo
- Publication number
- CN113898618A CN113898618A CN202111252006.4A CN202111252006A CN113898618A CN 113898618 A CN113898618 A CN 113898618A CN 202111252006 A CN202111252006 A CN 202111252006A CN 113898618 A CN113898618 A CN 113898618A
- Authority
- CN
- China
- Prior art keywords
- radial
- groove
- fixing
- mounting structure
- fixed seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000012216 screening Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A fan protective screening installation structure comprises a fan main body and a protective screening, wherein the side edge of the fan main body is connected with an installation ring surface, and the outer periphery of the protective screening is detachably connected with a plurality of fixing lugs capable of fixing the protective screening on the installation ring surface; the rear side of the mounting ring surface is connected with a fixed seat corresponding to the fixed lug; the fixed seat is provided with a radial sliding chute; a sliding block which slides along the radial sliding groove is connected in the radial sliding groove in a sliding manner; the front side of the sliding block is connected with an external pull hook; the fixing lug is provided with a hook groove corresponding to the outer pull hook; the outer pulling hook is hooked on the hook groove; the fixed seat is rotatably connected with a radial bolt; the lower end of the radial bolt penetrates into the radial sliding groove to be in threaded connection with the sliding block. The fixing lugs are fixed on the protective net in a detachable connection mode, and only the damaged fixing lugs need to be replaced independently when the fixing lugs need to be replaced.
Description
Technical Field
The invention relates to a fan protective net mounting structure.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator.
The protection network is generally all installed at the wind gap to the fan for in preventing that the foreign matter from entering into the fan main part, the fan that is moving well causes the damage, current protection network is generally fixed in the fan on through the fixed ear of self periphery, in the use, the damage appears most easily in this fixed ear, and when this fixed ear is changed to needs, need change whole protection network, it is very extravagant, therefore a fan protection network mounting structure that can change fixed ear alone is our required.
Disclosure of Invention
The invention aims to solve the technical problem of providing the fan protective net mounting structure with the fixing lugs capable of being replaced independently.
In order to solve the technical problems, the technical solution of the fan protection network installation structure of the present invention is:
the fan protection net comprises a fan main body and a protection net, wherein the side edge of the fan main body is connected with a mounting ring surface, and the outer periphery of the protection net is detachably connected with a plurality of fixing lugs capable of fixing the protection net on the mounting ring surface; the rear side of the mounting ring surface is connected with a fixed seat corresponding to the fixed lug; the fixed seat is provided with a radial sliding chute; a sliding block which slides along the radial sliding groove is connected in the radial sliding groove in a sliding manner; the front side of the sliding block is connected with an external pull hook; the fixing lug is provided with a hook groove corresponding to the outer pull hook; the outer pulling hook is hooked on the hook groove; the fixed seat is rotatably connected with a radial bolt; the lower end of the radial bolt penetrates into the radial sliding groove to be in threaded connection with the sliding block.
The radial bolt comprises a screw rod, a knob and a connecting bolt; a driving rod is connected above the screw rod; the rotating button is sleeved on the driving rod and is connected with the driving rod through a connecting bolt; the lower end of the connecting bolt penetrates through the rotating button to be in threaded connection with the driving rod.
The upper end of the screw rod is connected with a limiting rotating ring; the fixed seat is provided with an annular rotary groove corresponding to the limiting rotary ring; the limiting rotating ring is rotatably connected in the annular rotating groove; the fixed seat is detachably connected with a cover plate which covers the annular rotary groove.
The cover plate is connected with the fixed seat through a bolt.
The driving rod is a square rod.
The fixing lugs are connected with the protective net through bolts.
The outer periphery of the protective net is provided with a circle of ring rods for connecting the fixing lugs; the fixing lug comprises a U-shaped fixing plate and a fixing block connected with the U-shaped fixing plate; the hook groove is formed in the fixed block; the U-shaped fixing plate is sleeved on the ring rod and limited through a bolt.
The outer periphery of the protective net is detachably connected with four fixing lugs; the four fixing lugs are uniformly distributed along the periphery of the protective net at equal angles.
The invention can achieve the technical effects that: the fixing lugs are fixed on the protective net in a detachable connection mode, and only the damaged fixing lugs need to be replaced independently when the fixing lugs need to be replaced.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
fig. 1 is a schematic structural view of a fan protection network installation structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a rear perspective view of a fan protection network installation structure of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is a sectional view of a fan protection net mounting structure according to the present invention;
FIG. 6 is an enlarged view of section C of FIG. 5;
fig. 7 is an exploded view of a fan protection net mounting structure according to the present invention;
fig. 8 is an enlarged view of a portion D of fig. 7.
Detailed Description
The invention is explained in further detail below with reference to the drawings.
See fig. 1-8.
A fan protective screening mounting structure comprises a fan main body 1 and a protective screening 2, wherein a mounting ring surface 3 is connected to the side edge of the fan main body 1, and a plurality of fixing lugs 4 capable of fixing the fan main body to the mounting ring surface 3 are detachably connected to the outer periphery of the protective screening 2; the rear side of the mounting ring surface 3 is connected with a fixed seat 5 corresponding to the fixed lug 4; the fixed seat 5 is provided with a radial sliding chute 6; a sliding block 7 which slides along the radial sliding groove 6 is connected in the radial sliding groove 6 in a sliding manner; the front side of the sliding block 7 is connected with an external pull hook 8; the fixing lug 4 is provided with a hook groove 9 corresponding to the outer pull hook 8; the outer pulling hook 8 is hooked on the hook groove 9; the fixed seat 5 is rotatably connected with a radial bolt; the lower end of the radial bolt penetrates into the radial sliding groove 6 and is in threaded connection with the sliding block 7.
Specifically, the radial bolt comprises a screw rod 11, a knob 12 and a connecting bolt 13; a driving rod 14 is connected above the screw rod 11; the turning button 12 is sleeved on the driving rod 14 and is connected with the driving rod 14 through a connecting bolt 13; the lower end of the connecting bolt 13 passes through the knob 12 and is in threaded connection with the driving rod 14.
Specifically, the upper end of the screw rod 11 is connected with a limiting rotary ring 15; the fixed seat 5 is provided with an annular rotary groove 16 corresponding to the limiting rotary ring 15; the limiting rotary ring 15 is rotatably connected in the annular rotary groove 16; a cover plate 18 covering the annular rotary groove 16 is detachably connected to the fixed seat 5.
Specifically, the cover plate 18 is connected with the fixed seat 5 through a bolt.
Specifically, the driving rod 14 is a square rod.
Specifically, the fixing lug 4 is connected with the protective net 2 through a bolt.
Specifically, the outer periphery of the protection net 2 is provided with a ring of ring rods 21 for connecting with the fixing lugs 4; the fixing lug 4 comprises a U-shaped fixing plate 22 and a fixing block 23 connected with the U-shaped fixing plate 22; the hook groove 9 is formed in the fixed block 23; the U-shaped fixing plate 22 is sleeved on the ring rod 21 and limited by bolts.
Specifically, four fixing lugs 4 are detachably connected to the outer periphery of the protective net 2; the four fixing lugs 4 are uniformly distributed along the outer periphery of the protection net 2 at equal angles.
Installation description: in the installation of the invention, firstly, a U-shaped fixing plate 22 is sleeved on a loop bar 21, then a bolt is screwed on the U-shaped fixing plate 22 to limit the loop bar 21 in the U-shaped fixing plate 22 through the bolt (refer to figures 1 and 2), then a protective net 2 with fixed lugs 4 is placed on an outer pulling hook 8, specifically, the outer pulling hook 8 is hooked on a fixing block 23 with a hook groove 9 (refer to figures 1 and 2), then a rotating knob 12 is rotated, a radial bolt is driven to rotate through the rotating knob 12, a control slide block 7 and the outer pulling hook 8 are radially pulled outwards along a radial sliding groove 6 until the protective net 2 is locked by the outer pulling hook 8, at the moment, the protective net 2 is fixed, and the invention can be independently replaced after the protective net is damaged because the fixing lugs 4 are detachably connected on the protective net 2, and is more convenient.
Specifically, four fixing lugs 4 are detachably connected to the outer periphery of the protective net 2, the four fixing lugs 4 are uniformly distributed along the outer periphery of the protective net 2 at equal angles, and the protective net 2 is completely fixed through the 4 fixing lugs 4; preferably, the radial bolt comprises a screw rod 11, a rotating button 12 and a connecting bolt 13, a driving rod 14 is connected above the screw rod 11, the rotating button 12 is sleeved on the driving rod 14 and is connected with the driving rod 14 through the connecting bolt 13, and the driving rod 14 is a square rod; and on the connection of radial bolt, the upper end of screw rod 11 is connected with spacing swivel 15, and spacing swivel 15 rotates and connects the annular rotary groove 16 that is seted up on fixing base 5 and covers through apron 18, makes radial bolt rotate and connects on fixing base 5, and specifically, apron 18 passes through the bolt and is connected with fixing base 5.
Claims (8)
1. The utility model provides a fan protection network mounting structure, includes fan main part (1) and protection network (2), fan main part (1) side is connected with installation anchor ring (3), its characterized in that: the outer periphery of the protective net (2) is detachably connected with a plurality of fixing lugs (4) which can fix the protective net on the installation ring surface (3); the rear side of the mounting ring surface (3) is connected with a fixed seat (5) corresponding to the fixed lug (4); a radial sliding groove (6) is formed in the fixed seat (5); a sliding block (7) which slides along the radial sliding groove (6) is connected in the radial sliding groove (6) in a sliding manner; the front side of the sliding block (7) is connected with an external pull hook (8); the fixing lug (4) is provided with a hook groove (9) corresponding to the outer pull hook (8); the outer pulling hook (8) is hooked on the hook groove (9); the fixed seat (5) is rotatably connected with a radial bolt; the lower end of the radial bolt penetrates into the radial sliding groove (6) and is in threaded connection with the sliding block (7).
2. The fan protection net mounting structure according to claim 1, characterized in that: the radial bolt comprises a screw rod (11), a knob (12) and a connecting bolt (13); a driving rod (14) is connected above the screw rod (11); the rotating button (12) is sleeved on the driving rod (14) and is connected with the driving rod (14) through a connecting bolt (13); the lower end of the connecting bolt (13) penetrates through the rotating button (12) to be in threaded connection with the driving rod (14).
3. The fan protection net mounting structure according to claim 2, wherein: the upper end of the screw rod (11) is connected with a limiting rotating ring (15); the fixed seat (5) is provided with an annular rotary groove (16) corresponding to the limiting rotary ring (15); the limiting rotary ring (15) is rotatably connected in the annular rotary groove (16); the fixed seat (5) is detachably connected with a cover plate (18) which covers the annular rotary groove (16).
4. The fan protection net mounting structure according to claim 3, characterized in that: the cover plate (18) is connected with the fixed seat (5) through a bolt.
5. The fan protection net mounting structure according to claim 2, wherein: the driving rod (14) is a square rod.
6. The fan protection net mounting structure according to claim 1, characterized in that: the fixing lugs (4) are connected with the protective net (2) through bolts.
7. The fan protection net mounting structure according to claim 6, wherein: the outer periphery of the protective net (2) is provided with a ring of ring rods (21) for connecting the fixing lugs (4); the fixing lug (4) comprises a U-shaped fixing plate (22) and a fixing block (23) connected with the U-shaped fixing plate (22); the hook groove (9) is formed in the fixed block (23); the U-shaped fixing plate (22) is sleeved on the ring rod (21) and limited by a bolt.
8. The fan protection net mounting structure according to claim 1, characterized in that: the outer periphery of the protective net (2) is detachably connected with four fixing lugs (4); the four fixing lugs (4) are uniformly distributed along the outer periphery of the protective net (2) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111252006.4A CN113898618A (en) | 2021-10-27 | 2021-10-27 | Fan protection network mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111252006.4A CN113898618A (en) | 2021-10-27 | 2021-10-27 | Fan protection network mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113898618A true CN113898618A (en) | 2022-01-07 |
Family
ID=79026852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111252006.4A Pending CN113898618A (en) | 2021-10-27 | 2021-10-27 | Fan protection network mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113898618A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204186651U (en) * | 2014-10-31 | 2015-03-04 | 威海克莱特菲尔风机股份有限公司 | For the adjustable clip that protective net is installed |
| CN107035729A (en) * | 2017-05-18 | 2017-08-11 | 林学权 | A kind of fan screen |
| WO2021022936A1 (en) * | 2019-08-02 | 2021-02-11 | 浙江沈力防爆机电有限公司 | Explosion-proof fan with detachable connecting portion |
| CN212774875U (en) * | 2020-08-26 | 2021-03-23 | 慈溪市友特塑料容器有限公司 | Convenient fan guard of dismantling |
| CN213237918U (en) * | 2020-10-22 | 2021-05-18 | 青岛瑞一安源实业有限公司 | A decorate cover for ABS frequency conversion heat pump |
| CN213741241U (en) * | 2020-11-26 | 2021-07-20 | 安徽力杰新材料有限公司 | Breakage protection device of stainless steel well lid |
| CN213954004U (en) * | 2020-12-25 | 2021-08-13 | 山东泰康环保科技有限公司 | Axial fan convenient to dismouting |
-
2021
- 2021-10-27 CN CN202111252006.4A patent/CN113898618A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204186651U (en) * | 2014-10-31 | 2015-03-04 | 威海克莱特菲尔风机股份有限公司 | For the adjustable clip that protective net is installed |
| CN107035729A (en) * | 2017-05-18 | 2017-08-11 | 林学权 | A kind of fan screen |
| WO2021022936A1 (en) * | 2019-08-02 | 2021-02-11 | 浙江沈力防爆机电有限公司 | Explosion-proof fan with detachable connecting portion |
| CN212774875U (en) * | 2020-08-26 | 2021-03-23 | 慈溪市友特塑料容器有限公司 | Convenient fan guard of dismantling |
| CN213237918U (en) * | 2020-10-22 | 2021-05-18 | 青岛瑞一安源实业有限公司 | A decorate cover for ABS frequency conversion heat pump |
| CN213741241U (en) * | 2020-11-26 | 2021-07-20 | 安徽力杰新材料有限公司 | Breakage protection device of stainless steel well lid |
| CN213954004U (en) * | 2020-12-25 | 2021-08-13 | 山东泰康环保科技有限公司 | Axial fan convenient to dismouting |
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