CN105773552A - Lifting device - Google Patents
Lifting device Download PDFInfo
- Publication number
- CN105773552A CN105773552A CN201610118955.6A CN201610118955A CN105773552A CN 105773552 A CN105773552 A CN 105773552A CN 201610118955 A CN201610118955 A CN 201610118955A CN 105773552 A CN105773552 A CN 105773552A
- Authority
- CN
- China
- Prior art keywords
- carrying platform
- lowering
- hoisting gear
- crane
- fixed mount
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
Abstract
The invention discloses a lifting device. The lifting device comprises a fixed frame, a lifting frame, a driving device and a bearing platform; the lifting frame is arranged in the fixed frame, and is slidingly connected with the fixed frame in the vertical direction; the bearing platform is arranged at the upper end of the lifting frame; multiple T-shaped grooves are uniformly formed in the upper surface of the bearing platform; and the driving device is respectively connected with the fixed frame and the lifting frame or the bearing platform, and is used for driving the lifting frame or the bearing device to ascend or descend. The driving device includes a motor arranged on the fixed frame, a steering speed change device and multiple elevators; the motor is in transmission connection with the steering speed change device; the steering speed change device is in transmission connection with the multiple elevators, and enables the multiple elevators to synchronously operate; and lifting rods of the elevators are connected with the lower end surface of the bearing platform. The lifting device can effectively improve the installation and testing efficiency of a pump in a pump testing loop.
Description
Technical field
The present invention relates to pump technical field of measurement and test, particularly to a kind of lowering or hoisting gear.
Background technology
In traditional pump test loop, for the pump of different size size, it is common to use the pump center that different cushion blocks mates different size is high.This method has a disadvantage in that 1, operated by personnel's labor intensity is big；2, installation effectiveness is very low；3, automatization level is low；4, test loop adaptability is low.Therefore follow-up testing efficiency is also led to very low.
Summary of the invention
Based on this, it is an object of the invention to overcome the defect of prior art, it is provided that a kind of can be effectively improved in pump test loop pump and install and the lowering or hoisting gear of test job efficiency.
Its technical scheme is as follows:
A kind of lowering or hoisting gear, including fixed mount, crane, driving device, carrying platform, described crane is arranged within described fixed mount and forms being slidably connected of vertical direction each other, described carrying platform is arranged on the upper end of described crane, the upper surface of described carrying platform is evenly provided with a plurality of T-shape slot, described driving device and described fixed mount and described crane or described carrying platform are connected respectively, and described driving device is used for driving described crane or described bogey to rise or fall.
Wherein in an embodiment, described fixed mount and described crane are all cuboid type frame.
Wherein in an embodiment, motor that described driving device includes being arranged on described fixed mount, turn to speed change gear, multiple elevator, motor is in transmission connection with turning to speed change gear, turns to speed change gear and multiple elevator are in transmission connection and enable multiple elevator run-in synchronism；The elevating lever of elevator is connected with the lower surface of described carrying platform.
Wherein in an embodiment, described in turn to speed change gear to include multiple turning to variator, turn to variator to pass through drive link and be in transmission connection with described elevator or the adjacent variator that turns to.
Wherein in an embodiment, described carrying platform is square, and the quantity of described elevator is four, and four described elevator are all disposed within the upper surface of described fixed mount or internal and with described carrying platform four angles one_to_one corresponding respectively.
Wherein in an embodiment, the upper surface of described carrying platform is additionally provided with multiple stationary fixture, and the side of described carrying platform is provided with secure ID.
Wherein in an embodiment, in described motor, it is provided with encoder.
Wherein in an embodiment, formed by guider and air bag clamping device between described crane and described fixed mount and be slidably connected.
Wherein in an embodiment, lowering or hoisting gear also includes controlling main frame, controls main frame and electrically connects with described driving device.
Advantage or principle to preceding solution illustrate below:
In above-mentioned lowering or hoisting gear, carrying platform is used for carrying people, pump and other instruments, driving device is used for making carrying platform rise or fall, the mode that carrying platform rises or falls indirectly is made including driving crane, and the mode that directly driving carrying platform rises or falls, finally make the height at carrying platform Shang Beng center meet the requirements.In pump test loop, compared with current mode, this lowering or hoisting gear can be applicable to the pump of different size size, and installation effectiveness and precision are all higher such that it is able to is effectively improved the efficiency of pump installation and test job.Meanwhile, because automatization level is higher, therefore also can reduce the labor intensity of staff.
Accompanying drawing explanation
Fig. 1 is the structural representation one of the lowering or hoisting gear described in the embodiment of the present invention；
Fig. 2 is the structural representation two of the lowering or hoisting gear described in the embodiment of the present invention；
Fig. 3 is the combination schematic diagram of the lowering or hoisting gear described in the embodiment of the present invention.
Description of reference numerals:
1, lowering or hoisting gear, 10, fixed mount, 11, guider and air bag clamping device, 20, crane, 31, motor, 32, turn to speed change gear, 321, turn to variator, 322, drive link, 33, elevator, 331, elevating lever, 40, carrying platform, 41, T-shape slot.
Detailed description of the invention
Below embodiments of the invention are described in detail:
As shown in Figure 1-2, for a kind of lowering or hoisting gear 1, it includes fixed mount 10, crane 20, driving device, carrying platform 40, crane 20 is arranged within fixed mount 10 and forms being slidably connected of vertical direction each other, carrying platform 40 is arranged on the upper end of crane 20, driving device and fixed mount 10 and crane 20 or carrying platform 40 are connected respectively, and driving device is used for making crane 20 or carrying platform 40 rise or fall.Wherein, carrying platform 40 is used for carrying people, pump and other instruments, driving device is used for making carrying platform 40 rise or fall, the mode that carrying platform 40 rises or falls indirectly is made including driving crane 20, and the mode that directly driving carrying platform 40 rises or falls, finally make the height at carrying platform 40 Shang Beng center meet the requirements.In the present embodiment, carrying platform 40 is welded in crane 20 above, keeps lifting simultaneously, and crane 20 has reinforcing, guiding, stablizes the effect of carrying platform 40.In pump test loop, compared with current mode, this lowering or hoisting gear 1 can be applicable to the pump of different size size, and installation effectiveness and precision are all higher such that it is able to is effectively improved the efficiency of pump installation and test job.Meanwhile, because automatization level is higher, therefore also can reduce the labor intensity of staff.
In the present embodiment, fixed mount 10 and crane 20 are all cuboid type frame, it is simple to multiple stage lowering or hoisting gear 1 united application, as it is shown on figure 3, thus be beneficial to pump test job further and improve work efficiency.
In the present embodiment, motor 31 that driving device includes being arranged on fixed mount 10, turn to speed change gear 32, multiple elevator 33, motor 31 is in transmission connection with turning to speed change gear 32, turns to speed change gear 32 and multiple elevator 33 to be in transmission connection and makes multiple elevator 33 can run-in synchronism；The elevating lever 331 of elevator 33 is connected with the lower surface of carrying platform 40.Wherein, speed change gear 32 is turned to include multiple turning to variator 321, variator 321 is turned to be in transmission connection with elevator 33 or the adjacent variator 321 that turns to by drive link 322, to ensure that multiple elevator 33 has good synchronicity, make only to need a motor 31 to drive, just can make multiple elevator synchronous operation, allow carrying platform 40 smoothly rise or fall.This frame mode can either reduce the usage quantity of motor 31, it is also possible to makes full use of the kinetic energy of motor 31, for instance, motor 31 has only to less coupling mechanism force just can brake multiple elevator 33 so that carrying platform 40 begins to be locked on a height.
In the present embodiment, the quantity of elevator 33 is four, and four elevator 33 are all disposed within the upper surface of fixed mount 10 or internal and with carrying platform 40 four angles one_to_one corresponding respectively, for ensureing carrying platform 40 held stationary in the process of rise and fall.
In the present embodiment, the upper surface of carrying platform 40 is evenly provided with a plurality of T-shape slot 41, is beneficial to T-shape bolt or other tool attachment feature and equipment on the one hand, also makes the upper surface of carrying platform 40 have anti-skidding effect on the other hand；The upper surface of carrying platform 40 is additionally provided with multiple stationary fixture, for fixed pump or relevant device, instrument etc.；The side of carrying platform 40 is provided with secure ID, observes for staff to accurately control lifting.
In the present embodiment, formed by guider and air bag clamping device 11 between crane 20 and fixed mount 10 and be slidably connected, guider is used for guaranteeing that carrying platform 40 can vertically smoothly lift, air bag clamping device for carrying platform 40 arrive specific bit postpone be inflated compress crane 20 to play the effect of locking so that carrying platform 40 be fixed on appointment position.
In the present embodiment, this lowering or hoisting gear 1 also includes controlling main frame, and it electrically connects with PLC control system.Controlling main frame also to electrically connect with motor 31, being provided with encoder in motor 31, thus being beneficial to automatization's Digital Control of this lowering or hoisting gear 1.Actually, it is possible to the control main frame of multiple stage lowering or hoisting gear 1 is merged, thus only just can need to be manipulated multiple stage lowering or hoisting gear by a control main frame simultaneously.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics is absent from contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a lowering or hoisting gear, it is characterized in that, including fixed mount, crane, driving device, carrying platform, described crane is arranged within described fixed mount and forms being slidably connected of vertical direction each other, described carrying platform is arranged on the upper end of described crane, the upper surface of described carrying platform is evenly provided with a plurality of T-shape slot, described driving device and described fixed mount and described crane or described carrying platform are connected respectively, and described driving device is used for driving described crane or described bogey to rise or fall.
2. lowering or hoisting gear according to claim 1, it is characterised in that described fixed mount and described crane are all cuboid type frame.
3. lowering or hoisting gear according to claim 1, it is characterized in that, motor that described driving device includes being arranged on described fixed mount, turn to speed change gear, multiple elevator, motor is in transmission connection with turning to speed change gear, turns to speed change gear and multiple elevator are in transmission connection and enable multiple elevator run-in synchronism；The elevating lever of elevator is connected with the lower surface of described carrying platform.
4. lowering or hoisting gear according to claim 3, it is characterised in that described in turn to speed change gear to include multiple turning to variator, turn to variator to pass through drive link and be in transmission connection with described elevator or the adjacent variator that turns to.
5. lowering or hoisting gear according to claim 3, it is characterized in that, described carrying platform is square, and the quantity of described elevator is four, and four described elevator are all disposed within the upper surface of described fixed mount or internal and with described carrying platform four angles one_to_one corresponding respectively.
6. lowering or hoisting gear according to any one of claim 1 to 5, it is characterised in that the upper surface of described carrying platform is additionally provided with multiple stationary fixture, and the side of described carrying platform is provided with secure ID.
7. lowering or hoisting gear according to any one of claim 1 to 5, it is characterised in that be provided with encoder in described motor.
8. lowering or hoisting gear according to any one of claim 1 to 5, it is characterised in that formed by guider and air bag clamping device between described crane and described fixed mount and be slidably connected.
9. lowering or hoisting gear according to any one of claim 1 to 5, it is characterised in that also include controlling main frame, control main frame and electrically connect with described driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118955.6A CN105773552A (en) | 2016-03-01 | 2016-03-01 | Lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118955.6A CN105773552A (en) | 2016-03-01 | 2016-03-01 | Lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105773552A true CN105773552A (en) | 2016-07-20 |
Family
ID=56386935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610118955.6A Pending CN105773552A (en) | 2016-03-01 | 2016-03-01 | Lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105773552A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326848Y (en) * | 1998-01-06 | 1999-06-30 | 陈洪俊 | Moving furnace-base of alkali-recovering furnace of mixing-baking paper-making black-liquid and white-paste |
| CN2339799Y (en) * | 1998-08-31 | 1999-09-22 | 昆明竭诚工贸有限责任公司 | Telescopic rod, tower apparatus |
| JP2005154075A (en) * | 2003-11-26 | 2005-06-16 | Tcm Corp | Mold transporting vehicle and mold transporting method |
| CN201421326Y (en) * | 2009-06-12 | 2010-03-10 | 溧阳市科华机械制造有限公司 | Operating platform for detecting inner holes of work-pieces with introscope |
| CN201633258U (en) * | 2010-02-01 | 2010-11-17 | 中国电子科技集团公司第四十五研究所 | Screen frame elevating mechanism applied to low temperature co-fired ceramic printing subsystem |
| CN202114839U (en) * | 2011-05-31 | 2012-01-18 | 上海力升机械设备有限公司 | Synchronous lifter for dies |
| CN204038973U (en) * | 2014-07-22 | 2014-12-24 | 第一拖拉机股份有限公司 | For the electric lifting mechanism of general trac. fitting line |
| CN105060172A (en) * | 2015-08-12 | 2015-11-18 | 天津航天液压装备有限公司 | Movable type three-line array workpiece lift |
| CN105277116A (en) * | 2015-10-29 | 2016-01-27 | 綦江永跃齿轮有限公司 | Gear ring roundness automatic detection system with automatic marking function |
-
2016
- 2016-03-01 CN CN201610118955.6A patent/CN105773552A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326848Y (en) * | 1998-01-06 | 1999-06-30 | 陈洪俊 | Moving furnace-base of alkali-recovering furnace of mixing-baking paper-making black-liquid and white-paste |
| CN2339799Y (en) * | 1998-08-31 | 1999-09-22 | 昆明竭诚工贸有限责任公司 | Telescopic rod, tower apparatus |
| JP2005154075A (en) * | 2003-11-26 | 2005-06-16 | Tcm Corp | Mold transporting vehicle and mold transporting method |
| CN201421326Y (en) * | 2009-06-12 | 2010-03-10 | 溧阳市科华机械制造有限公司 | Operating platform for detecting inner holes of work-pieces with introscope |
| CN201633258U (en) * | 2010-02-01 | 2010-11-17 | 中国电子科技集团公司第四十五研究所 | Screen frame elevating mechanism applied to low temperature co-fired ceramic printing subsystem |
| CN202114839U (en) * | 2011-05-31 | 2012-01-18 | 上海力升机械设备有限公司 | Synchronous lifter for dies |
| CN204038973U (en) * | 2014-07-22 | 2014-12-24 | 第一拖拉机股份有限公司 | For the electric lifting mechanism of general trac. fitting line |
| CN105060172A (en) * | 2015-08-12 | 2015-11-18 | 天津航天液压装备有限公司 | Movable type three-line array workpiece lift |
| CN105277116A (en) * | 2015-10-29 | 2016-01-27 | 綦江永跃齿轮有限公司 | Gear ring roundness automatic detection system with automatic marking function |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |