CN211974190U - Ventilation unit for elevator well - Google Patents
Ventilation unit for elevator well Download PDFInfo
- Publication number
- CN211974190U CN211974190U CN202020152651.3U CN202020152651U CN211974190U CN 211974190 U CN211974190 U CN 211974190U CN 202020152651 U CN202020152651 U CN 202020152651U CN 211974190 U CN211974190 U CN 211974190U
- Authority
- CN
- China
- Prior art keywords
- buffer
- spring
- casing
- seat
- guard plate
- 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
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a ventilation unit for elevator well, which comprises a housin, the guard plate has been inserted at the top of casing, the inside position fixed mounting placed in the middle of casing has the fan, be equipped with locking mechanism between guard plate and the casing, the bottom of casing is connected with the mount pad through the buffer, locking mechanism is including connecting axle, spliced pole, knot bracelet, spring holder, spacing piece, insert post, locking spring and cassette, the buffer passes through buffer seat, buffer beam, buffer spring, reset spring, disk and through-hole and constitutes, connecting axle swing joint is passed through to the one end of spliced pole in top one side position of guard plate, spring holder swing joint is at the other end of spliced pole. A ventilation unit for elevator well, can make things convenient for the dismantlement and the installation of guard plate, improve the convenience of maintenance, also possess excellent buffering shock attenuation efficiency, noise abatement's production simultaneously.
Description
Technical Field
The utility model relates to a ventilation unit field, in particular to ventilation unit for elevator well.
Background
The ventilation device for the elevator shaft is a device for ventilating the elevator shaft in the elevator shaft, and mainly drives fan blades to rotate through a motor to generate wind power so as to draw out air in the elevator shaft outwards and ventilate the elevator shaft; but current ventilation unit for elevator well is usually through a protection network of many screw fixation at the port department, when the maintenance was dismantled, need use a plurality of instruments to dismantle many screws, and it is troublesome to dismantle, the maintenance of being not convenient for, and secondly the shock attenuation effect is poor, produces higher noise because of vibrations easily, can cause uncomfortable influence to crowd on every side, has reduced ventilation unit for elevator well's result of use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main mesh provides a ventilation unit for elevator well can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a ventilation unit for elevator well, includes the casing, the guard plate has been inserted at the top of casing, the inside position fixed mounting placed in the middle of casing has the fan, be equipped with locking mechanism between guard plate and the casing, the bottom of casing is connected with the mount pad through the buffer, locking mechanism is including connecting axle, spliced pole, knot bracelet, spring holder, spacing piece, insert post, locking spring and cassette, the buffer passes through buffer seat, buffer beam, buffer spring, reset spring, disk and through-hole constitution.
Preferably, the one end of spliced pole is passed through connecting axle swing joint and is put in top one side of guard plate, spring holder swing joint is at the other end of spliced pole, spacing piece fixed mounting is in the bottom of spring holder, the attacker ring fixed mounting is in the bottom of spacing piece, insert the outside that post fixed mounting is located the spring holder at the top of spacing piece, locking spring places in the inside of spring holder, locking spring's both ends respectively with spring holder and spliced pole fixed connection, cassette fixed mounting is in one side of casing.
Preferably, a U-shaped groove is formed in the surface of one side of the clamping seat, a jack is formed in the lower surface of the clamping seat, the jack is matched with the inserted column in a matching mode, the U-shaped groove can accommodate the spring seat, and the inserted column can be fixed through the jack.
Preferably, a protective net is arranged in the middle of the protective plate, the protective net is circular, and the protective net can play a role in protection and ventilation.
Preferably, the bottom at the casing is installed in the buffer seat embedding, buffer rod movable mounting is in the inside of buffer seat, buffer spring cover is established in the outside of buffer rod, reset spring places the inside at the buffer seat, disk fixed mounting is on the top of buffer rod, the upper surface at the disk is seted up to the through-hole, the inside packing of buffer seat has hydraulic oil.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, locking mechanism through setting up, put the central point with the guard plate and set up the protection network, and the guard plate adopts the drawer type to be connected with the casing, then fix through locking mechanism, need not the screw fixation, when dismantling, need not to look for the instrument and dismantle many screws, the convenience of dismantlement has been improved, it is more convenient to maintain, through the buffer that sets up, can cushion ventilation unit's vibrations, thereby reduce the sound of collision that ventilation unit and ground produced, noise abatement's production, avoid noise influence crowd around the noise influence, whole elevartor shaft ventilation unit's result of use has been improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a ventilation device for an elevator shaft according to the present invention;
fig. 2 is a disassembled view of a protection plate and a shell of the ventilation device for the elevator well;
fig. 3 is an opening view of a locking mechanism of a ventilation device for an elevator shaft and a schematic view of an internal structure of a spring seat according to the present invention;
fig. 4 is a bottom view of a clamping seat of a ventilation device for an elevator shaft according to the present invention;
fig. 5 is a partial sectional view of a housing of a ventilation device for an elevator shaft according to the present invention;
fig. 6 is the utility model discloses a ventilation unit's for elevator well buffer internal structure schematic diagram.
In the figure: 1. a housing; 2. a protection plate; 3. a fan; 4. a locking mechanism; 5. a mounting seat; 6. a buffer; 7. a connecting shaft; 8. connecting columns; 9. buckling a bracelet; 10. a spring seat; 11. a limiting sheet; 12. inserting a column; 13. a locking spring; 14. a card holder; 15. a U-shaped groove; 16. a jack; 17. a buffer seat; 18. a buffer rod; 19. a buffer spring; 20. a return spring; 21. a wafer; 22. and a through hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.
As shown in fig. 1-6, a ventilation device for an elevator well comprises a housing 1, a protection plate 2 is inserted into the top of the housing 1, a fan 3 is fixedly installed in the center of the inside of the housing 1, a locking mechanism 4 is arranged between the protection plate 2 and the housing 1, the bottom of the housing 1 is connected with an installation seat 5 through a buffer 6, the locking mechanism 4 comprises a connecting shaft 7, a connecting column 8, a hand-clasping ring 9, a spring seat 10, a limiting piece 11, an inserting column 12, a locking spring 13 and a clamping seat 14, and the buffer 6 is composed of a buffer seat 17, a buffer rod 18, a buffer spring 19, a reset spring 20, a wafer 21 and a through hole 22;
one end of a connecting column 8 is movably connected to one side of the top of the protection plate 2 through a connecting shaft 7, a spring seat 10 is movably installed at the other end of the connecting column 8, a limiting sheet 11 is fixedly installed at the bottom end of the spring seat 10, a hand ring 9 is fixedly installed at the bottom of the limiting sheet 11, an inserting column 12 is fixedly installed at the top of the limiting sheet 11 and located on the outer side of the spring seat 10, a locking spring 13 is placed inside the spring seat 10, two ends of the locking spring 13 are respectively fixedly connected with the spring seat 10 and the connecting column 8, and a clamping seat 14 is fixedly installed on; a U-shaped groove 15 is formed in the surface of one side of the clamping seat 14, a jack 16 is formed in the lower surface of the clamping seat 14, and the jack 16 is matched with the inserted column 12; a protective net is arranged in the middle of the protective plate 2, and the protective net is circular; buffer seat 17 embedding is installed in the bottom of casing 1, and buffer rod 18 movable mounting is in the inside of buffer seat 17, and buffer spring 19 cover is established in the outside of buffer rod 18, and reset spring 20 places in the inside of buffer seat 17, and disk 21 fixed mounting is on the top of buffer rod 18, and through-hole 22 is seted up at disk 21's upper surface, and the inside packing of buffer seat 17 has hydraulic oil.
It should be noted that, the utility model relates to a ventilation unit for elevator well, when using, at first use the external screw to pass mount pad 5 and fix mount pad 5 on ground or outside mesa, thereby install whole casing 1, then connect external power supply with fan 3, after circular telegram, fan 3 works and produces wind-force, take out the air in the elevartor shaft, thereby realize to the elevartor shaft and carry out the effect of ventilating, when fan 3 works, can produce the shaking force that moves, shaking force leads to casing 1 to promote the buffer seat 17 and move at the top of buffer beam 18, thereby compress buffer spring 19 and reset spring 20, through the elasticity of buffer spring 19 and reset spring 20, played excellent shock attenuation efficiency, through-hole 22 of disk 21 and the hydraulic oil in the buffer seat 17 formed the damping effect simultaneously, improve the buffering effect, further reduce the noise that produces because of vibrations, avoid the crowd around the too big influence of noise, when needing to maintain ventilation unit, hand-held knot bracelet 9 pulls spring holder 10 downwards until inserting post 12 breaks away from jack 16, then utilize connecting axle 7 to rotate spliced pole 8, make spring holder 10 break away from cassette 14 can, then can take guard plate 2 out perpendicularly, in the time of installation, after inserting guard plate 2 inside casing 1, then hand-held knot bracelet 9 pulls spring holder 10, make the locking spring 13 inside spring holder 10 expand, thereby increase the distance between spliced pole 8 and spring holder 10, utilize connecting axle 7 to rotate spliced pole 8 again simultaneously, insert spring holder 10 into the inside of cassette 14, insert post 12 simultaneously into the inside of jack 16, fix guard plate 2 through the elastic shrinkage of locking spring 13, in the whole dismouting process, need not use the instrument to dismantle the screw, the convenience of use is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A ventilation unit for elevator well, its characterized in that: including casing (1), guard plate (2) have been inserted at the top of casing (1), the inside position fixed mounting placed in the middle of casing (1) has fan (3), be equipped with locking mechanism (4) between guard plate (2) and casing (1), the bottom of casing (1) is connected with mount pad (5) through buffer (6), locking mechanism (4) are including connecting axle (7), spliced pole (8), attacker ring (9), spring holder (10), spacing piece (11), insert post (12), locking spring (13) and cassette (14), buffer (6) are through buffer seat (17), buffer beam (18), buffer spring (19), reset spring (20), disk (21) and through-hole (22) constitution.
2. The ventilation device for the elevator well according to claim 1, wherein: the one end of spliced pole (8) is passed through connecting axle (7) swing joint and is put in top one side of guard plate (2), spring holder (10) swing joint is at the other end of spliced pole (8), spacing piece (11) fixed mounting is in the bottom of spring holder (10), detain bracelet (9) fixed mounting in the bottom of spacing piece (11), insert the outside that post (12) fixed mounting is located spring holder (10) at the top of spacing piece (11), place in the inside of spring holder (10) locking spring (13), the both ends of locking spring (13) respectively with spring holder (10) and spliced pole (8) fixed connection, cassette (14) fixed mounting is in one side of casing (1).
3. The ventilation device for the elevator well according to claim 2, wherein: the surface of one side of the clamping seat (14) is provided with a U-shaped groove (15), the lower surface of the clamping seat (14) is provided with a jack (16), and the jack (16) is matched with the inserted column (12).
4. The ventilation device for the elevator well according to claim 3, wherein: and a protective net is arranged in the middle of the protective plate (2), and the protective net is circular.
5. The ventilation device for the elevator well according to claim 1, wherein: buffer seat (17) embedding is installed in the bottom of casing (1), buffer rod (18) movable mounting is in the inside of buffer seat (17), buffer spring (19) cover is established in the outside of buffer rod (18), reset spring (20) are placed in the inside of buffer seat (17), disk (21) fixed mounting is on the top of buffer rod (18), the upper surface at disk (21) is seted up in through-hole (22), the inside packing of buffer seat (17) has hydraulic oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020152651.3U CN211974190U (en) | 2020-02-05 | 2020-02-05 | Ventilation unit for elevator well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020152651.3U CN211974190U (en) | 2020-02-05 | 2020-02-05 | Ventilation unit for elevator well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211974190U true CN211974190U (en) | 2020-11-20 |
Family
ID=73373839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020152651.3U Expired - Fee Related CN211974190U (en) | 2020-02-05 | 2020-02-05 | Ventilation unit for elevator well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211974190U (en) |
-
2020
- 2020-02-05 CN CN202020152651.3U patent/CN211974190U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220718 Address after: 215600 No. 908, Fengtian Road, Fenghuang Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Zhangjiagang Fatong mechanical parts Co.,Ltd. Patentee after: ZHANGJIAGANG TONGDA ELEVATOR DECORATION Co.,Ltd. Address before: 323000 Room 301, 3rd floor, 507 Lugu street, Liandu District, Lishui, Zhejiang. Patentee before: Lishui xinbeilei Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |