CN205668916U - A kind of altitude chamber ventilation blower handling Special lifting platform - Google Patents
A kind of altitude chamber ventilation blower handling Special lifting platform Download PDFInfo
- Publication number
- CN205668916U CN205668916U CN201620533573.5U CN201620533573U CN205668916U CN 205668916 U CN205668916 U CN 205668916U CN 201620533573 U CN201620533573 U CN 201620533573U CN 205668916 U CN205668916 U CN 205668916U
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- China
- Prior art keywords
- jib
- connecting rod
- way clutch
- lifting platform
- special lifting
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- 238000009423 ventilation Methods 0.000 title claims abstract description 21
- 230000000630 rising effect Effects 0.000 claims abstract description 23
- 230000003028 elevating effect Effects 0.000 claims abstract description 20
- 230000007423 decrease Effects 0.000 claims abstract description 19
- 235000004443 Ricinus communis Nutrition 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 240000000528 Ricinus communis Species 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model discloses a kind of altitude chamber ventilation blower handling Special lifting platform, this Special lifting platform includes fan platform, underframe, rocking bar, elevating mechanism and drive mechanism, described elevating mechanism is made up of three layers of scissor structure stacked the most in pairs and up and down, including upper jib, middle jib and lower jib, described drive mechanism includes rising one-way clutch, decline one-way clutch, screw rod, thread slider, head rod, second connecting rod, 3rd connecting rod and the 4th connecting rod, described elevating mechanism is coupled together by four connecting rods with drive mechanism.This utility model simple in construction, easy to use, it is possible to solve cost in prior art problem well high, operating difficulties, the problem that there is potential safety hazard.
Description
Technical field
This utility model relates to a kind of hoistable platform, particularly to a kind of transformer substation high voltage chamber ventilation blower handling Special lifting
Platform.
Background technology
Mostly the motor that China's transformer substation high voltage chamber ventilation blower uses at present is 750W and above horizontal machine, this ventilation blower
Weight is big, and volume is big, ventilation blower carries out maintenance and is difficult to operation, needs to take a substantial amount of time to load and unload.
China's utility model 200920010043.2 announces a kind of Double-screw lifting platform, and this assembly axis bearing passes through axle
Holding and be fixed with screw rod, one end of screw rod is provided with travelling gear, and travelling gear is meshed with the gear of power source output shaft end；Screw rod
On thread slider is installed, one end of support bar is fixed on thread slider, and the other end of support bar is connected with platform；Bearing block
It is arranged on support.
This device can be used for electric power installation and maintenance place, it is possible to saving of work and time, but this device is to be driven by power source
Travelling gear controls the lifting of platform, and travelling gear requires higher manufacture and installation accuracy, and is double-screw structure,
Relatively costly, furthermore if there is suddenly gear failure problem in operation process, there is certain potential safety hazard.
Utility model content
In view of this, the purpose of this utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of altitude chamber ventilates
Machine handling Special lifting platform, solves cost in prior art problem high, operating difficulties, the problem that there is potential safety hazard, and
And simple in construction, easy to use.
For reaching above-mentioned purpose, this utility model by the following technical solutions:
A kind of altitude chamber ventilation blower handling Special lifting platform, this Special lifting platform includes fan platform, underframe, shakes
Bar, elevating mechanism and drive mechanism；Described elevating mechanism is made up of three layers of scissor structure stacked the most in pairs and up and down, bag
Including jib, middle jib and lower jib, described upper jib, middle jib and lower jib are all by two middle part hinge
Scissor arm forms, the upper end of described upper jib respectively with upper fixed-hinged support and the upper slip of described side, fan platform bottom surface
Hinged-support is articulated and connected, the lower end of described lower jib respectively with the lower fixed-hinged support of described chassis top surface side and under
Sliding hinge bearing is articulated and connected, and upper jib lower end corresponding front and back couples with cross bar between middle jib upper end thereof point；
Described drive mechanism includes rising one-way clutch, declining one-way clutch, screw rod, thread slider, the first company
Extension bar, the second connecting rod, the 3rd connecting rod and the 4th connecting rod, described thread slider is arranged on described screw rod, described spiral shell
One end of bar is fixed on bearing block by bearing, and the other end of described screw rod is mounted side by side rising one-way clutch and declines single
To clutch, described rising one-way clutch is equipped with rising sleeve, and described rising sleeve is provided with rising swinging chute；Described
Decline one-way clutch is equipped with sleeve, and described decline sleeve is provided with decline swinging chute；
One end of described head rod and the 4th connecting rod is respectively fixedly connected with in the described bearing block left and right sides,
The other end of head rod and the 4th connecting rod is each passed through on the middle jib lower end on rear side of described elevating mechanism and lower jib
Endlap adds pin-and-hole composition and is articulated and connected, and described second connecting rod and the 3rd connecting rod one end are respectively fixedly connected with at thread slider left
Right both sides, the other end of the second connecting rod and the 3rd connecting rod be each passed through the middle jib lower end on rear side of described elevating mechanism and under
Jib upper end superposition pin-and-hole composition is articulated and connected.
Further, described rising one-way clutch and decline one-way clutch are same roller type one-way clutches
Device, and installation direction is contrary.
Further, described driving structure is placed in before and after described elevating mechanism the centre bit between scissor structure in pairs
Put.
Further, described chassis bottom surface is provided with four castors, and described castor is equipped with brake gear.
Further, described head rod, the second connecting rod, the 3rd connecting rod and the 4th connecting rod are all body lengths
Bar.
Further, circular trough identical sized by described rising swinging chute and decline swinging chute, described rocking bar is
Cylinder stock.
The beneficial effects of the utility model are as follows:
(1) elevating mechanism of this Special lifting platform is made up of three layers of scissor structure stacked the most in pairs and up and down,
This structure makes whole hoistable platform firm in structure, and bearing capacity is big, and lifting steadily, installs maintenance simple and convenient.
(2) this Special lifting platform utilizes lever principle, after rocking bar is inserted swinging chute, drives rolling with hands rotating rocker
Minor one-way clutch single direction transfer motion power, the most laborsaving easily operated but also controllability is strong, and safety coefficient is high.
(3) this Special lifting platform is provided with four castors being easy to movement, when altitude chamber ventilation blower is torn open by needs
Unload when safeguarding, it is possible to quickly reach the spot, time-consuming.
Accompanying drawing explanation
The structural representation of Fig. 1 altitude chamber ventilation blower dismounting Special lifting platform.
Fig. 2 is the structure left view of the dismounting of altitude chamber ventilation blower shown in Fig. 1 Special lifting platform.
Fig. 3 be Fig. 1 altitude chamber ventilation blower dismounting Special lifting platform the structural representation of drive mechanism.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Altitude chamber ventilation blower dismounting Special lifting platform includes fan platform 2, underframe 8, shakes as shown in Figure 1, Figure 2 and Figure 3
Bar 10, elevating mechanism and drive mechanism.Described elevating mechanism is made up of three layers of scissor structure stacked the most in pairs and up and down,
Including upper jib 4, middle jib 5 and lower jib 6.Upper jib 4, middle jib 5 and lower jib 6 are all to be cut with scissors by two middle part bearing pins 12
The scissor arm composition connect, the upper end of upper jib 4 respectively with upper fixed-hinged support 1 and the upper sliding hinge of side, fan platform 2 bottom surface
Bearing 3 is articulated and connected, the lower end of lower jib 6 respectively with lower fixed-hinged support 9 and the lower slider hinged-support of underframe 8 upper surface side
7 are articulated and connected, and upper jib 4 lower end corresponding front and back couples with cross bar 11 between middle jib 5 upper end thereof point.
Described drive mechanism includes rising one-way clutch 17, declining one-way clutch 18, screw rod 23, thread slider
16, head rod the 14, second connecting rod the 15, the 3rd connecting rod 24 and the 4th connecting rod 25.Described driving structure is placed in institute
State before and after elevating mechanism the center between scissor structure in pairs.Thread slider 16 is arranged on described screw rod 23, spiral shell
One end of bar 23 is fixed on bearing block 13 by bearing 26, and the other end of screw rod 23 is mounted side by side rising one-way clutch 17 He
Decline one-way clutch 18.Rise one-way clutch 17 and decline one-way clutch 18 be same roller-type overrunning clutch,
And installation direction is contrary.Rising one-way clutch 17 is equipped with rising sleeve 21, and described rising sleeve 21 is provided with rising swinging chute
22；Described decline one-way clutch 18 is equipped with declining sleeve 20, and described decline sleeve 20 is provided with decline swinging chute 19.Rise
The circular trough that swinging chute 22 is identical with sized by decline swinging chute 19, rocking bar 10 is cylinder stock.
Head rod the 14, second connecting rod the 15, the 3rd connecting rod 24 and the 4th connecting rod 25 are all cylinder stocks.First
One end of connecting rod 14 and the 4th connecting rod 25 is respectively fixedly connected with at described bearing block 13 left and right sides, head rod 14
It is each passed through middle jib 5 lower end on rear side of described elevating mechanism and lower jib 6 upper end to superpose with the other end of the 4th connecting rod 25
Pin-and-hole composition is articulated and connected.Second connecting rod 15 and the 3rd connecting rod 24 one end are respectively fixedly connected with at thread slider about 16 two
Side, the other end of the second connecting rod 15 and the 3rd connecting rod 24 be each passed through middle jib 5 lower end on rear side of described elevating mechanism and
Lower jib 6 upper end superposition pin-and-hole composition is articulated and connected.
Underframe 8 lower surface is provided with four castors, and is equipped with brake gear.
During use, the underframe of this Special lifting platform is placed on ventilation blower basic infrastructure, brake gear brake castor, leads to
Crossing rocking bar 10 insertion rising swinging chute 22 to rotate forward, rise one-way clutch 17 up time and rotate, thread slider 16 straight line is inside
Motion, drives lower jib 6 and the Guan Bi of middle jib 5 of elevating mechanism, and upper jib 4 closes the most therewith thus drives fan platform 2
Rise to altitude chamber blower ventilation mouth, finally motor bottom is held, after the fixing motor bolt of dismounting, then rocking bar 10 is inserted
Declining swinging chute 19 backwards rotation, decline the rotation of one-way clutch 18 inverse time, thread slider 16 straight line moves out, and drives lifting
The lower jib 6 of mechanism and opening of middle jib 5, upper jib 4 opens the most therewith thus drives fan platform 2 to drop to ground, so
The most just blower fan can be safeguarded.
Use the embodiment that this utility model is above-mentioned, it is possible to stably control the lifting of platform, and simple to operate, peace
Quan Xinggao, when blower fan is carried out repair demolition, can quickly finish, it is not necessary to too many manpower and time.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, this area
Other amendment or equivalents that the technical solution of the utility model is made by those of ordinary skill, without departing from this practicality
The spirit and scope of new technique scheme, all should contain in the middle of right of the present utility model.
Claims (6)
1. altitude chamber ventilation blower handling a Special lifting platform, this Special lifting platform include fan platform (2), underframe (8),
Rocking bar (10), elevating mechanism and drive mechanism；Described elevating mechanism is by three layers of scissor structure stacked the most in pairs and up and down
Composition, including upper jib (4), middle jib (5) and lower jib (6), described upper jib (4), middle jib (5) and lower jib (6)
All be made up of the scissor arm that two middle part bearing pins (12) are hinged, the upper end of described upper jib (4) respectively with described blower fan
Upper fixed-hinged support (1) and the upper sliding hinge bearing (3) of platform (2) side, bottom surface are articulated and connected, under described lower jib (6)
End lower fixed-hinged support (9) and lower slider hinged-support (7) with described underframe (8) upper surface side respectively is articulated and connected, front
Couple with cross bar (11) between upper jib (4) lower end of rear correspondence with middle jib (5) upper end thereof point；
Described drive mechanism includes that rising one-way clutch (17), decline one-way clutch (18), screw rod (23), screw thread are slided
Block (16), head rod (14), the second connecting rod (15), the 3rd connecting rod (24) and the 4th connecting rod (25), described screw thread
Slide block (16) is arranged on described screw rod (23), and one end of described screw rod (23) is fixed on bearing block (13) by bearing (26)
On, the other end of described screw rod (23) is mounted side by side rising one-way clutch (17) and declines one-way clutch (18), described
Rising one-way clutch (17) is equipped with rising sleeve (21), and described rising sleeve (21) is provided with rising swinging chute (22), described
Decline one-way clutch (18) equipped with decline sleeve (20), described decline sleeve (20) be provided with decline swinging chute (19)；
Described head rod (14) is respectively fixedly connected with at described bearing block (13) with one end of the 4th connecting rod (25)
The left and right sides, head rod (14) is each passed through the middle arm on rear side of described elevating mechanism with the other end of the 4th connecting rod (25)
Frame (5) lower end and lower jib (6) upper end superposition pin-and-hole composition are articulated and connected；Described second connecting rod (15) and the 3rd connecting rod
(24) one end is respectively fixedly connected with in thread slider (16) left and right sides, and the second connecting rod (15) is another with the 3rd connecting rod (24)
One end is each passed through middle jib (5) lower end on rear side of described elevating mechanism and lower jib (6) upper end superposition pin-and-hole constitutes hinged company
Connect.
A kind of altitude chamber the most according to claim 1 ventilation blower handling Special lifting platform, it is characterised in that: described is upper
Rise one-way clutch (17) and decline one-way clutch (18) is same roller-type overrunning clutch, and installation direction is contrary.
A kind of altitude chamber the most according to claim 1 ventilation blower handling Special lifting platform, it is characterised in that: described drives
Dynamic structure is placed in before and after described elevating mechanism the center between scissor structure in pairs.
A kind of altitude chamber the most according to claim 1 ventilation blower handling Special lifting platform, it is characterised in that: the described end
Frame (8) lower surface is provided with four castors, and described castor is equipped with brake gear.
A kind of altitude chamber the most according to claim 1 ventilation blower handling Special lifting platform, it is characterised in that: described the
One connecting rod (14), the second connecting rod (15), the 3rd connecting rod (24) and the 4th connecting rod (25) are all cylinder stocks.
A kind of altitude chamber the most according to claim 1 ventilation blower handling Special lifting platform, it is characterised in that: described is upper
Circular trough identical sized by rising swinging chute (22) and declining swinging chute (19), described rocking bar is cylinder stock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533573.5U CN205668916U (en) | 2016-06-06 | 2016-06-06 | A kind of altitude chamber ventilation blower handling Special lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533573.5U CN205668916U (en) | 2016-06-06 | 2016-06-06 | A kind of altitude chamber ventilation blower handling Special lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205668916U true CN205668916U (en) | 2016-11-02 |
Family
ID=57194526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620533573.5U Expired - Fee Related CN205668916U (en) | 2016-06-06 | 2016-06-06 | A kind of altitude chamber ventilation blower handling Special lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205668916U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777615A (en) * | 2017-11-30 | 2018-03-09 | 苏州源泰鸿贸易有限公司 | A kind of oil storage barrel transports hoistable platform |
| CN108383054A (en) * | 2018-05-04 | 2018-08-10 | 山东丽鱼家具有限公司 | It is a kind of building, Decoration Design lift work platform |
| CN109534005A (en) * | 2018-11-13 | 2019-03-29 | 于晓东 | Charging equipment is used in a kind of production of liquid detergent |
| CN110025471A (en) * | 2019-04-24 | 2019-07-19 | 青岛市四方健康生活有限公司 | It is a kind of to use the height-adjustable stifling physiotherapy and rehabilitation metal bucket stool of X scissors mechanism censer |
| CN112573429A (en) * | 2020-11-06 | 2021-03-30 | 兰州空间技术物理研究所 | Vehicle-mounted lifting device |
-
2016
- 2016-06-06 CN CN201620533573.5U patent/CN205668916U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777615A (en) * | 2017-11-30 | 2018-03-09 | 苏州源泰鸿贸易有限公司 | A kind of oil storage barrel transports hoistable platform |
| CN108383054A (en) * | 2018-05-04 | 2018-08-10 | 山东丽鱼家具有限公司 | It is a kind of building, Decoration Design lift work platform |
| CN109534005A (en) * | 2018-11-13 | 2019-03-29 | 于晓东 | Charging equipment is used in a kind of production of liquid detergent |
| CN110025471A (en) * | 2019-04-24 | 2019-07-19 | 青岛市四方健康生活有限公司 | It is a kind of to use the height-adjustable stifling physiotherapy and rehabilitation metal bucket stool of X scissors mechanism censer |
| CN112573429A (en) * | 2020-11-06 | 2021-03-30 | 兰州空间技术物理研究所 | Vehicle-mounted lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 Termination date: 20190606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |