CN208684272U - A kind of plain type electric crane - Google Patents
A kind of plain type electric crane Download PDFInfo
- Publication number
- CN208684272U CN208684272U CN201821085971.0U CN201821085971U CN208684272U CN 208684272 U CN208684272 U CN 208684272U CN 201821085971 U CN201821085971 U CN 201821085971U CN 208684272 U CN208684272 U CN 208684272U
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- CN
- China
- Prior art keywords
- swing arm
- drawstring
- main
- type electric
- rear portion
- Prior art date
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Abstract
The utility model relates to a kind of plain type electric crane on flat roof.Including main base support, lifting swing arm, jack machinism, main base support includes main base crossbeam and main pedestal stringer；Lifting swing arm includes end floor beam in swing arm and swing arm；Swing arm is connected with main pedestal stringer；Jack machinism includes electric capstan, wirerope, fixed pulley, hook, and the rear end of main base support is arranged in electric capstan, and wirerope is connected with electric capstan, fixed pulley, hook respectively；The crane further includes front drawstring and rear portion drawstring, front drawstring, rear portion drawstring one end be connected with swing arm, the other end is connected with main pedestal stringer；And swing arm, when leaning forward, the relaxation of front drawstring, rear portion drawstring tense；When swing arm hypsokinesis, the relaxation of rear portion drawstring, front drawstring are tensed.Its structure of the utility model is simple, light-weight, facilitates installing and dismounting, and operator's own body weight is suitble to the lesser family of project amount to be installed with distributed power station as counterweight.
Description
Technical field
The utility model relates to simple technical field of crane equipment, specifically a kind of plain type on flat roof is electronic
Crane.
Background technique
Currently, solar photovoltaic power plant, which when plane roof is installed, commonly uses arm hanging type electric crane, carries out material
Handling is improved efficiency with saving human cost.But often the project scale of family distributed power station is smaller, what is used matches
Weighted cement pier weight is in 100kg or so, and for quantity at 10 or so, counterweight is larger.And arm hanging type crane weight is larger, transport is taken
Band is inconvenient, cannot play its maximum effect.
Utility model content
The purpose of this utility model seeks to provide a kind of plain type electric crane, and structure is simple, light-weight, convenient
Installing and dismounting, using operator's own body weight as counterweight when operation, roof load-bearing is small, be suitble to the lesser family of project amount with point
The installation of cloth power station.
A kind of in order to solve the above technical problems, the technical scheme adopted by the utility model is: plain type electric crane,
Including main base support, lifting swing arm, jack machinism.
The main base support includes that several main base crossbeams and several main pedestal stringer intersections are composed of a fixed connection；
The lifting swing arm includes end floor beam in swing arm and the swing arm that swing arm upper end is arranged in；
The lifting swing arm is connected by swing arm with the main pedestal stringer of the main base support；
The jack machinism includes electric capstan, wirerope, fixed pulley, hook, wherein the electric capstan is arranged in institute
State the rear end of main base support；Fixed pulley is provided on end floor beam in the swing arm；Described wirerope one end is connected to the electricity
On dynamic capstan winch, the other end bypasses fixed pulley and hook connection in the swing arm of the lifting swing arm on end floor beam；
The plain type electric crane further includes front drawstring and rear portion drawstring；One end of the front drawstring and the pendulum
Arm is connected, and the other end is connected with the front end of main pedestal stringer；One end of the rear portion drawstring is connected with the swing arm, the other end with
The rear end of main pedestal stringer is connected；And the swing arm, when turning forward, the front drawstring is in relaxed state, the rear portion is drawn
Rope is in tension；When the swing arm tilts backwards, the rear portion drawstring is in relaxed state, the front drawstring is in and draws
Tight state.
Further, several groups bolt mounting holes, above-mentioned spiral shell are provided on the base crossbeam and the pedestal stringer
Bolt mounting hole is used to be fixedly connected the base crossbeam and main pedestal stringer, and by the way that bolt to be mounted on to different spiral shells
Bolt mounting hole can adjust the adjacent base crossbeam and or the distance between the pedestal stringer.
Further, the front drawstring, the rear portion drawstring use casing line.
Further, the rear end of the main base support is when the plain type electric crane is in lifting state, configuration
Counterweight.
Further, the counterweight is operator.
Beneficial effect compared with the existing technology is: the flat roof portable electric crane, light-weight, main body knot
Structure is detachable, and timbering material is made of photovoltaic industry routine C-type steel, is readily transported after disassembly, in-site installation is convenient and efficient, adopts
It just can be assembled with industry conventional tool.Lifting mechanomotive force uses household 220V power supply, does not need additionally to add power source.Operation
When, using operator's own body weight as counterweight, handling of two people with regard to achievable material.Lifting weight is about 150kg or so,
It is suitble to the lesser family of project amount to be installed with distributed power station.
Detailed description of the invention
Fig. 1 is the vertical lifting state schematic view of the front view of the embodiments of the present invention；
Fig. 2 is the vertical lifting state schematic perspective view of the embodiments of the present invention；
Fig. 3 is hung to roof state schematic view of the front view for the embodiments of the present invention；
Fig. 4 is hung to roof state schematic perspective view for the embodiments of the present invention.
In figure:
1 main base crossbeam
2 main pedestal stringers
3 swing arms
End floor beam in 4 swing arms
5 front drawstrings
6 rear portion drawstrings
7 electric capstans
8 wirerope
9 fixed pulleys
10 heavy materials.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
A kind of plain type electric crane disclosed in the present embodiment, including main base support, lifting swing arm, jack machinism.
Main base support includes several main base crossbeams 1 and several main pedestal stringers 2, if being provided on base crossbeam and pedestal stringer
Dry group bolt mounting holes, bolt mounting holes are for being fixedly connected base crossbeam and main pedestal stringer 2, by pacifying bolt
The distance that adjacent pans crossbeam can be adjusted mounted in different bolt mounting holes is installed by the way that bolt is mounted on different bolts
Hole can adjust the distance of adjacent pans stringer, to play the role of the main base support size of adjustment, to adapt to different spaces
It is required that needs.Lifting swing arm includes swing arm 3 and end floor beam 4 in the swing arm of 3 upper end of swing arm is arranged in；In swing arm on end floor beam 4
It is provided with fixed pulley 9, lifting swing arm is connected by swing arm 3 with the main pedestal stringer 2 of main base support.Jack machinism includes electronic
Capstan winch 7, wirerope 8, hook, wherein the rear end of main base support is arranged in electric capstan 7；8 one end of wirerope is connected to electronic
On capstan winch 7, the other end is around the fixed pulley 9 on end floor beam 4 in swing arm and links up with connection.It is in the plain type electric crane
When lifting state, the backend arrangement counterweight of main base support.
The plain type electric crane is additionally provided with front drawstring 5 and rear portion drawstring 6；One end of front drawstring 5 and swing arm 3
It is connected, the other end is connected with the front end of main pedestal stringer 2；One end of rear portion drawstring 6 is connected with swing arm 3, the other end and main pedestal
The rear end of stringer 2 is connected；And swing arm 3, when turning forward, front drawstring 5 is in relaxed state, rear portion drawstring 6 is in tension-like
State；When swing arm 3 tilts backwards, rear portion drawstring 6 is in relaxed state, front drawstring 5 is in tension.
In the present embodiment, lifting owner's base support has three main base crossbeams 1, and main pedestal stringer 2 connects main pedestal
Crossbeam 1 connects swing arm 3 on main base crossbeam 1, and drawstring point, rear-pulling rope point before being arranged, and distinguishes at preceding drawstring point, rear-pulling rope point
Front drawstring 5 and rear portion drawstring 6 are set.Electric capstan 7 is mounted on main chassis supporting stand structure, and the installation of end floor beam 4 is fixed in swing arm
Pulley 9, the wirerope 8 of electric capstan 7 pass through fixed pulley 9,8 end of wirerope installation hook connection material.Before being arranged in swing arm 3
Front drawstring 5 and rear portion drawstring 6 is respectively set at preceding drawstring point, rear-pulling rope point in drawstring point, rear-pulling rope point.Preceding drawstring, rear-pulling rope
Using casing line.
In use, the lifting swing arm initial position of the easy formula electric crane is in bracket front end, 5 pine of front drawstring
It relaxes, rear portion drawstring 6 tenses.Material connects material by the hook of 8 front end of wirerope, such as plays heavy material 10, and electric capstan 7 is promoted
Operating, after material lifting to highest point, swing arm 3 is pulled back, and front drawstring 5 tenses, the relaxation of rear portion drawstring 6, material pendulum
To inside flat roof, at this moment swing arm 3 and material are in steady state, electric capstan 7 are inverted, material is put down, and complete to be promoted
Operation.
The easy formula electric crane, light-weight, main structure is detachable, and timbering material uses photovoltaic industry routine C-type steel
Production, is readily transported, in-site installation is convenient and efficient, just can be assembled using industry conventional tool after disassembly.Lifting mechanomotive force uses
Household 220V power supply, does not need additionally to add power source.When operation, using operator's own body weight as counterweight, two people are just
The handling of achievable material.Lifting weight is about 150kg or so, and the lesser family of project amount is suitble to be installed with distributed power station.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (5)
1. a kind of plain type electric crane, including main base support, lifting swing arm, jack machinism, which is characterized in that
The main base support includes that several main base crossbeams and several main pedestal stringer intersections are composed of a fixed connection；
The lifting swing arm includes end floor beam in swing arm and the swing arm that swing arm upper end is arranged in；
The lifting swing arm is connected by swing arm with the main pedestal stringer of the main base support；
The jack machinism includes electric capstan, wirerope, fixed pulley, hook, wherein the electric capstan is arranged in the master
The rear end of base support；Fixed pulley is provided on end floor beam in the swing arm；Described wirerope one end is connected to the electric mincing
On disk, the other end bypasses fixed pulley and hook connection in the swing arm of the lifting swing arm on end floor beam；
The plain type electric crane further includes front drawstring and rear portion drawstring；One end of the front drawstring and the swing arm phase
Even, the other end is connected with the front end of main pedestal stringer；One end of the rear portion drawstring is connected with the swing arm, the other end and main bottom
The rear end of seat stringer is connected；And the swing arm is when turning forward, the front drawstring is in relaxed state, at the rear portion drawstring
In tension；When the swing arm tilts backwards, the rear portion drawstring is in relaxed state, the front drawstring is in tension-like
State.
2. according to a kind of plain type electric crane described in claim 1, which is characterized in that the base crossbeam and the pedestal
Be provided with several groups bolt mounting holes on stringer, above-mentioned bolt mounting holes be used for the base crossbeam and main pedestal stringer into
Row be fixedly connected, and by by bolt be mounted on different bolt mounting holes can adjust the adjacent base crossbeam and or institute
State the distance between pedestal stringer.
3. a kind of plain type electric crane according to claim 1, which is characterized in that the front drawstring, it is described after
Portion's drawstring uses casing line.
4. a kind of plain type electric crane according to claim 1, which is characterized in that the rear end of the main base support
When the plain type electric crane is in lifting state, counterweight is configured.
5. a kind of plain type electric crane according to claim 4, which is characterized in that the counterweight is operator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085971.0U CN208684272U (en) | 2018-07-10 | 2018-07-10 | A kind of plain type electric crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085971.0U CN208684272U (en) | 2018-07-10 | 2018-07-10 | A kind of plain type electric crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208684272U true CN208684272U (en) | 2019-04-02 |
Family
ID=65880647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821085971.0U Expired - Fee Related CN208684272U (en) | 2018-07-10 | 2018-07-10 | A kind of plain type electric crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208684272U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086863A (en) * | 2020-07-17 | 2021-07-09 | 深圳中集天达空港设备有限公司 | Hoisting device |
| CN116771155A (en) * | 2023-06-16 | 2023-09-19 | 杭州西奥电梯现代化更新有限公司 | Attached elevator, elevator construction device and construction method thereof |
-
2018
- 2018-07-10 CN CN201821085971.0U patent/CN208684272U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086863A (en) * | 2020-07-17 | 2021-07-09 | 深圳中集天达空港设备有限公司 | Hoisting device |
| CN113086863B (en) * | 2020-07-17 | 2024-06-25 | 深圳中集天达空港设备有限公司 | Hoisting device |
| CN116771155A (en) * | 2023-06-16 | 2023-09-19 | 杭州西奥电梯现代化更新有限公司 | Attached elevator, elevator construction device and construction method thereof |
| CN116771155B (en) * | 2023-06-16 | 2024-04-02 | 杭州西奥电梯现代化更新有限公司 | Attached elevator, elevator construction device and construction method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20210710 |