CN207973374U - A kind of elevator draft fan of cleaning easy to disassemble - Google Patents
A kind of elevator draft fan of cleaning easy to disassemble Download PDFInfo
- Publication number
- CN207973374U CN207973374U CN201820151104.6U CN201820151104U CN207973374U CN 207973374 U CN207973374 U CN 207973374U CN 201820151104 U CN201820151104 U CN 201820151104U CN 207973374 U CN207973374 U CN 207973374U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- elevator
- draft fan
- side wall
- connecting rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of elevator draft fans of cleaning easy to disassemble, including elevator, it is transversely provided with holder at the top of the elevator, and holder is equipped with draft fan, the both sides side wall of the draft fan is equipped with fixed block, the side wall of the holder is equipped with mounting groove, and fixed block is inserted in mounting groove and is arranged, the fixed block is hollow structure, the both sides side wall of the fixed block is all provided with fluted, and fixture block is equipped in groove, the side wall of the mounting groove is equipped with and the matched card slot of fixture block, bull stick is equipped in the fixed block vertically, and bull stick is arranged through the bottom side of the wall of fixed block, it is equipped with the first helical gear positioned at fixation bull stick one end in the block, by rotating member rotation connection, there are two the threaded rods being laterally arranged for the both sides inner wall of the fixed block, and two threaded rods are located at the both sides of bull stick.The utility model can facilitate disassembles cleaning by draft fan.
Description
Technical field
The utility model is related to elevator reparing technical field more particularly to a kind of elevator draft fans of cleaning easy to disassemble.
Background technology
Elevator refers to serving several specific floors in building, and car operates at least two row perpendicular to horizontal plane
Or the permanent transporting equipment that the rigid track with plumb line inclination angle less than 15 ° moves, due to being inside elevator at runtime its
The space of one relative closure, therefore have ventilation equipment in elevator, fresh sky is mainly passed through into elevator by draft fan
Gas, however flabellum last time accumulates a large amount of dust after draft fan longevity of service, it is therefore desirable at regular intervals carry out
Cleaning, but existing draft fan is fixed on elevator by fixed screw, and when dismounting is torn open with fixed tool
It unloads, it is troublesome in poeration to waste time, for this purpose, it is proposed that a kind of elevator draft fan of cleaning easy to disassemble solves the above problems.
Utility model content
Purpose of the utility model is to solve existing draft fan in the prior art it is fixed on by fixed screw
On elevator, when dismounting, is dismantled with fixed tool, troublesome in poeration to waste time problem, and the one kind proposed is convenient for tearing open
Unload the elevator draft fan of cleaning.
To achieve the goals above, the utility model uses following technical solution：
A kind of elevator draft fan of cleaning easy to disassemble, including elevator are transversely provided with holder at the top of the elevator, and prop up
Frame is equipped with draft fan, and the both sides side wall of the draft fan is equipped with fixed block, and the side wall of the holder is equipped with mounting groove, and solid
Determine block and be inserted in mounting groove to be arranged, the fixed block is hollow structure, the both sides side wall of the fixed block be all provided with it is fluted, and
Be equipped with fixture block in groove, the side wall of the mounting groove be equipped with the matched card slot of fixture block, be equipped with bull stick vertically in the fixed block,
And bull stick is arranged through the bottom side of the wall of fixed block, is located at fixation bull stick one end in the block and is equipped with the first helical gear, it is described
By rotating member rotation connection, there are two the threaded rods being laterally arranged for the both sides inner wall of fixed block, and two threaded rods divide
Not Wei Yu bull stick both sides, two one end of the threaded rod far from rotating member are equipped with oblique with the first helical gear matched second
The side wall of gear, two threaded rods is arranged with matched nut, and the upper end sidewalls vertical of nut is equipped with first
Connecting rod, the one end of the first connecting rod far from nut are equipped with second connecting rod, and the side wall of second connecting rod through-going recess and and fixture block
It is fixedly connected.
Preferably, the surface of the holder is coated with anticorrosion material.
Preferably, the both sides side wall of the groove is equipped with sliding chamber, and sliding chamber is slidably connected by slide bar and fixture block.
Preferably, the upper end inner wall of the fixed block is also transversely provided with sliding slot, and sliding slot is slided respectively by two sliding blocks
It is connected with the third connecting rod being vertically arranged, the one end of the third connecting rod far from sliding block is connect with first connecting rod.
Preferably, it is enclosed with rubber protecting jacket on the bull stick.
Draft fan is fixed on the holder of elevator by the utility model by the clamping of fixture block and card slot, and passes through rotation
Bull stick carrys out the clamping of control fixture block and card slot, convenient for disassembling draft fan, is not only conveniently operated, but also saves the time.
Description of the drawings
Fig. 1 be the utility model proposes a kind of cleaning easy to disassemble elevator draft fan structural schematic diagram；
Fig. 2 is the structural schematic diagram at A in Fig. 1；
Fig. 3 is the structural schematic diagram at B in Fig. 2.
In figure：1 elevator, 2 holders, 3 draft fans, 4 fixed blocks, 5 mounting grooves, 6 grooves, 7 fixture blocks, 8 card slots, 9 bull sticks, 10
First helical gear, 11 rotating members, 12 threaded rods, 13 second helical gears, 14 nuts, 15 first connecting rods, 16 second connecting rods, 17 are slided
Slot, 18 sliding blocks, 19 third connecting rods.
Specific implementation mode
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.
Referring to Fig.1-3, a kind of elevator draft fan of cleaning easy to disassemble, including elevator 1, the top of elevator 1 are transversely provided with
The surface of holder 2, holder 2 is coated with anticorrosion material, and holder 2 is prevented to be corroded, and holder 2 is equipped with draft fan 3, draft fan
3 both sides side wall is equipped with fixed block 4, and the upper end inner wall of fixed block 4 is also transversely provided with sliding slot 17, and sliding slot 17 passes through two
Sliding block 18 slidably connects the third connecting rod 19 being vertically arranged respectively, and the one end of third connecting rod 19 far from sliding block 18 connects with first
Bar 15 connects, and since nut 14 is connect with first connecting rod 15, first connecting rod 15 is connect by third connecting rod 19 with sliding block 18, and
Sliding block 18 can only slide in sliding slot 17, therefore nut 14 can move on threaded rod 12, without with threaded rod 12 1
Rotation is played, the side wall of holder 2 is equipped with mounting groove 5, and fixed block 4 is inserted in mounting groove 5 and is arranged, and fixed block 4 is hollow knot
The both sides side wall of structure, fixed block 4 is all provided with fluted 6, and the both sides side wall of groove 6 is equipped with sliding chamber, and sliding chamber passes through slide bar and card
Block 7 is slidably connected, and the moving range of fixture block 7 is limited in sliding chamber by slide bar, prevents fixture block 7 from skidding off groove 6, causes clamping not
Stablize, and be equipped with fixture block 7 in groove 6, the side wall of mounting groove 5 be equipped with 7 matched card slot 8 of fixture block, be equipped with vertically in fixed block 4
Bull stick 9 is enclosed with rubber protecting jacket on bull stick 9, prevents from abrading hand when rotation, and bull stick 9 runs through the lower end side of fixed block 4
Wall is arranged, and 9 one end of bull stick being located in fixed block 4 is equipped with the first helical gear 10, and the both sides inner wall of fixed block 4 passes through rotating member
There are two the threaded rods 12 being laterally arranged for 11 rotation connections, and two threaded rods 12 are located at the both sides of bull stick 9, two screw threads
The one end of bar 12 far from rotating member 11 be equipped with 10 matched second helical gear 13 of the first helical gear, two threaded rods 12
Side wall is arranged with matched nut 14, and the upper end sidewalls vertical of nut 14 is equipped with first connecting rod 15, first connecting rod 15
One end far from nut 14 is equipped with second connecting rod 16, and the side wall of 16 through-going recess 6 of second connecting rod and is fixedly connected with fixture block 7.
When the utility model is dismantled, bull stick 9 is rotated, bull stick 9 drives the rotation of the first helical gear 10, the first helical gear 10 and two
A second helical gear 13 engages, and the second helical gear 13 drives threaded rod 12 to rotate, since nut 14 is connect with first connecting rod 15, the
One connecting rod 15 is connect by third connecting rod 19 with sliding block 18, and sliding block 18 can only slide in sliding slot 17, therefore nut 14 can be with
It is moved on threaded rod 12, without being rotated together with threaded rod 12, nut 14 passes through 15 band of first connecting rod when movement
Dynamic second connecting rod 16 is to 6 contract of groove, and second connecting rod 16 draws in fixture block 7 in groove 6, and fixture block 7 is detached with card slot 8, in this way
Draft fan 3 can be disassembled from holder 2.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
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 (5)
1. a kind of elevator draft fan of cleaning easy to disassemble, including elevator (1), which is characterized in that the top of the elevator (1) is horizontal
To equipped with holder (2), and holder (2) is equipped with draft fan (3), and the both sides side wall of the draft fan (3) is equipped with fixed block
(4), the side wall of the holder (2) is equipped with mounting groove (5), and fixed block (4) is inserted in setting, the fixation in mounting groove (5)
Block (4) is hollow structure, and the both sides side wall of the fixed block (4) is all provided with fluted (6), and fixture block (7) is equipped in groove (6),
The side wall of the mounting groove (5) be equipped with fixture block (7) matched card slot (8), bull stick (9) is equipped in the fixed block (4) vertically,
And bull stick (9) is arranged through the bottom side of the wall of fixed block (4), bull stick (9) one end being located in the fixed block (4) is equipped with first
Helical gear (10), by rotating member (11) rotation connection, there are two the spiral shells being laterally arranged for the both sides inner wall of the fixed block (4)
Rasp bar (12), and two threaded rods (12) are located at the both sides of bull stick (9), two threaded rods (12) are far from rotation
One end of part (11) is equipped with and matched second helical gear (13) of the first helical gear (10), the side of two threaded rods (12)
Wall is arranged with matched nut (14), and the upper end sidewalls vertical of nut (14) is equipped with first connecting rod (15), and described the
The one end of one connecting rod (15) far from nut (14) is equipped with second connecting rod (16), and the side wall of second connecting rod (16) through-going recess (6)
And it is fixedly connected with fixture block (7).
2. a kind of elevator draft fan of cleaning easy to disassemble according to claim 1, which is characterized in that the holder (2)
Surface be coated with anticorrosion material.
3. a kind of elevator draft fan of cleaning easy to disassemble according to claim 1, which is characterized in that the groove (6)
Both sides side wall be equipped with sliding chamber, and sliding chamber is slidably connected by slide bar and fixture block (7).
4. a kind of elevator draft fan of cleaning easy to disassemble according to claim 1, which is characterized in that the fixed block
(4) upper end inner wall is also transversely provided with sliding slot (17), and sliding slot (17) is slidably connected vertically respectively by two sliding blocks (18)
The third connecting rod (19) of setting, the one end of the third connecting rod (19) far from sliding block (18) are connect with first connecting rod (15).
5. a kind of elevator draft fan of cleaning easy to disassemble according to claim 1, which is characterized in that the bull stick (9)
On be enclosed with rubber protecting jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151104.6U CN207973374U (en) | 2018-01-30 | 2018-01-30 | A kind of elevator draft fan of cleaning easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151104.6U CN207973374U (en) | 2018-01-30 | 2018-01-30 | A kind of elevator draft fan of cleaning easy to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207973374U true CN207973374U (en) | 2018-10-16 |
Family
ID=63766317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820151104.6U Expired - Fee Related CN207973374U (en) | 2018-01-30 | 2018-01-30 | A kind of elevator draft fan of cleaning easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207973374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027870A (en) * | 2020-09-24 | 2020-12-04 | 天津京龙工程机械有限公司 | Adjustable door counter weight that construction elevator used |
| CN114229655A (en) * | 2021-12-24 | 2022-03-25 | 北京房地天宇特种设备安装工程有限公司 | Elevator car ventilation system |
-
2018
- 2018-01-30 CN CN201820151104.6U patent/CN207973374U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027870A (en) * | 2020-09-24 | 2020-12-04 | 天津京龙工程机械有限公司 | Adjustable door counter weight that construction elevator used |
| CN112027870B (en) * | 2020-09-24 | 2023-10-31 | 天津京龙工程机械有限公司 | Adjustable door counterweight for construction elevator |
| CN114229655A (en) * | 2021-12-24 | 2022-03-25 | 北京房地天宇特种设备安装工程有限公司 | Elevator car ventilation system |
| CN114229655B (en) * | 2021-12-24 | 2023-09-19 | 北京房地天宇特种设备安装工程有限公司 | Elevator car ventilation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20200130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |