CN207192632U - A kind of tower crane balances mounting assist support - Google Patents
A kind of tower crane balances mounting assist support Download PDFInfo
- Publication number
- CN207192632U CN207192632U CN201721050511.XU CN201721050511U CN207192632U CN 207192632 U CN207192632 U CN 207192632U CN 201721050511 U CN201721050511 U CN 201721050511U CN 207192632 U CN207192632 U CN 207192632U
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- China
- Prior art keywords
- fixed
- pylon
- support
- arm configuration
- fixed block
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Abstract
The utility model discloses a kind of tower crane to balance mounting assist support, including pylon, balance arm configuration and drawstring loosing and tightening structure, the pylon side is fixed with balance arm configuration, and pull bar support hinged seat is welded with above counter-jib structure front end, it is fixed on the right side of the drawstring loosing and tightening structure by fixed seat on pylon, and the first sliding support is set above pylon, pylon slide rail is provided with above first sliding support, and first sliding support be slidably connected on pylon slide rail, fixed fixed block bearing is linked together by steel wire tow line above the balance arm configuration and bar body.The tower crane balances mounting assist support, steel wire tow line is coordinated using fixed block bearing, cylinder lever connecting rod structure simultaneously, the pull bar uniform force made, the stability of increase balance arm configuration, and it is easy for installation, and using drawstring loosing and tightening structure regulation drawstring, support effect is improved, can preferably carry out tower crane balance, promotes the development of tower crane industry.
Description
Technical field
Plant equipment science and technology field is the utility model is related to, specially a kind of tower crane balance mounting assist support.
Background technology
In existing technical scheme, without pull bar auxiliary stand on tower crane counter-jib, when pull bar is installed, manually lift
Rise and docked, installation effectiveness is low, and cost is high, designs inadequate hommization, and certain potential safety hazard be present, while Tiebar structure
It is connected using front end with counter-jib, stress is not balanced enough to be influenceed to use.
In order to solve the shortcomings that existing in the market, it is badly in need of improving the technology of holder device, can preferably carries out
Tower crane balances, and promotes the development of tower crane industry.
Utility model content
The purpose of this utility model is to provide a kind of tower crane balance mounting assist support, to solve in above-mentioned background technology
Manually lifting for proposing is docked, and installation effectiveness is low, and cost is high, designs inadequate hommization, and it is hidden certain safety to be present
Suffer from, while Tiebar structure be connected using front end with counter-jib, stress not enough equilibrium influence use the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of tower crane balances mounting assist support, bag
Include pylon, balance arm configuration and drawstring loosing and tightening structure, the pylon side and be fixed with balance arm configuration, and counter-jib structure front end
Top is welded with pull bar support hinged seat, and the pull bar support hinged seat and bar body are hinged, and before bar body
Holding the pull bar fixed with pylon upper end to support, hinged seat is hinged, and the pylon side is provided with drawstring loosing and tightening structure, and
Drawstring loosing and tightening structure is linked together with steel wire tow line end, and pylon is fixed on by fixed seat on the right side of the drawstring loosing and tightening structure
On, and the first sliding support is set above pylon, pylon slide rail is provided with above first sliding support, and first slides branch
Seat is slidably connected on pylon slide rail, and upper end links together with the first sliding support on the left of the scissor expansion bracket, and under
Side links together with fixed seat, and the scissor expansion bracket passes on left fixed seat and is fixed together with movable supporting frame, and
Together with the movable supporting frame slide rail set above movable supporting frame is slidably connected with the second sliding support, the balance arm configuration
Top is provided with fixed block bearing, and fixed block bearing is fixed with below bar body, the balance arm configuration and pull bar
Fixed fixed block bearing is linked together by steel wire tow line above body.
Preferably, two fixed block bearings are fixed with the balance arm configuration, and are tiltedly installed with bar body
Two fixed block bearings, while the fixed block bearing arranged for interval set on arm configuration and bar body is balanced, and set
Intert on the multigroup fixed block bearing put and be connected with steel wire tow line.
Preferably, the fixed block bearing that the counter-jib structure front end is set links together with steel wire tow line front end,
And steel wire tow line end links together with the fixed block bearing set on movable supporting frame.
Preferably, the drawstring loosing and tightening structure is common by scissor expansion bracket, movable supporting frame, telescopic cylinder and expansion plate
Form, and expansion plate and telescopic cylinder and scissor expansion bracket are to be hingedly connected together.
Preferably, the scissor expansion bracket is by two connecting plate arranged crosswises, and movable supporting frame passes through telescopic cylinder
Linked together with scissor expansion bracket, while scissor expansion bracket and the first sliding support, the second sliding support and fixed seat
It is hinged, and two connecting plates centre connection expansion plate that lower section is set.
Compared with prior art, the beneficial effects of the utility model are：The tower crane balances mounting assist support, structure setting
Rationally, steel wire tow line, while cylinder lever connecting rod structure, the pull bar uniform force made, increase balance are coordinated using fixed block bearing
The stability of arm configuration, and it is easy for installation, cost is relatively low, and adjusts drawstring using drawstring loosing and tightening structure, improves support effect,
Tower crane balance can be preferably carried out, promotes the development of tower crane industry.
Brief description of the drawings
Fig. 1 is the utility model structure schematic elevation view；
Fig. 2 is the utility model structure drawstring loosing and tightening structure schematic diagram.
In figure：1st, pylon, 2, fixed block bearing, 3, balance arm configuration, 4, pull bar support hinged seat, 5, bar body,
6th, steel wire tow line, 7, drawstring loosing and tightening structure, the 8, first sliding support, 9, pylon slide rail, the 10, second sliding support, 11, mobile branch
Support slide rail, 12, scissor expansion bracket, 13, movable supporting frame, 14, fixed seat, 15, telescopic cylinder, 16, expansion plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 are referred to, the utility model provides a kind of technical scheme：A kind of tower crane balances mounting assist support, including
Pylon 1, balance arm configuration 3 and drawstring loosing and tightening structure 7, the side of pylon 1 is fixed with balance arm configuration 3, and balances the front end of arm configuration 3
Top is welded with pull bar support hinged seat 4, balances and is fixed with two fixed block bearings 2 on arm configuration 3, and on bar body 5
Two fixed block bearings 2 are tiltedly installed with, while are balanced between the fixed block bearing 2 set on arm configuration 3 and bar body 5
Every arrangement, and intert on the multigroup fixed block bearing 2 set and be connected with steel wire tow line 6, balance arm configuration 3 front end is set
Fixed block bearing 2 links together with the front end of steel wire tow line 6, and set on the end of steel wire tow line 6 and movable supporting frame 13
Fixed block bearing 2 links together, and pull bar support hinged seat 4 and bar body 5 are hinged, and the front end of bar body 5
The pull bar support hinged seat 4 fixed with the upper end of pylon 1 is hinged, and the side of pylon 1 is provided with drawstring loosing and tightening structure 7, and draws
Rope loosing and tightening structure 7 links together with the end of steel wire tow line 6, and drawstring loosing and tightening structure 7 is by scissor expansion bracket 12, movable supporting frame
13rd, telescopic cylinder 15 and expansion plate 16 collectively form, and expansion plate 16 and telescopic cylinder 15 and scissor expansion bracket 12 are hinge
It is connected together in succession, the right side of drawstring loosing and tightening structure 7 is fixed on pylon 1 by fixed seat 14, and the top of pylon 1 sets first to slide
Dynamic bearing 8, the top of the first sliding support 8 are provided with pylon slide rail 9, and the first sliding support 8 company of slip on pylon slide rail 9
Connect, the scissor left side upper end of expansion bracket 12 links together with the first sliding support 8, and lower section is connected to one with fixed seat 14
Rise, scissor expansion bracket 12 passes on left fixed seat 14 and is fixed together with movable supporting frame 13, and the top of movable supporting frame 13
Together with the movable supporting frame slide rail 11 of setting is slidably connected with the second sliding support 10, scissor expansion bracket 12 is by two connections
Plate arranged crosswise, and movable supporting frame 13 is linked together by telescopic cylinder 15 and scissor expansion bracket 12, and meanwhile it is scissor
Expansion bracket 12 and the first sliding support 8, the second sliding support 10 and fixed seat 14 are hinged, and two that lower section is set
Connection expansion plate 16 among connecting plate, the top of balance arm configuration 3 is provided with fixed block bearing 2, and the lower section of bar body 5 is fixed
There is fixed block bearing 2, balance fixed block bearing 2 fixed above arm configuration 3 and bar body 5 and connected by steel wire tow line 6
It is connected together.
Operation principle：In use tower crane balance mounting assist support, pass through first on pylon 1 above the 3 of fixation
Bar body 5 is balanced arm configuration 3 is balanced on pylon 1, after the completion of, by there is the sliding support 8 of fixed seat 14 and first to draw
Rope loosing and tightening structure 7 is fixed on pylon 1, and the top of pylon 1 is provided with pylon slide rail 9, and the first sliding support 8 is in pylon slide rail 9
Upper slip, and interval is fixed with fixed block bearing 2 on balance arm configuration 3 and bar body 5, and pass through steel wire tow line 6
The fixed block bearing 2 of setting is together in series, and rear end is connected together with drawstring loosing and tightening structure 7, and by flexible
Cylinder 15 drives scissor expansion bracket 12 flexible, and expansion plate 16 supports scissor expansion bracket 12 relatively stable, and second slides branch
The sliding support 8 of seat 10 and first slides up and down, taut wire drawstring 6, and here it is tower crane balance mounting assist support work
Whole process.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of tower crane balances mounting assist support, including pylon（1）, balance arm configuration（3）With drawstring loosing and tightening structure（7）, its
It is characterised by：The pylon（1）Side is fixed with balance arm configuration（3）, and balance arm configuration（3）Pull bar is welded with above front end
Support hinged seat（4）, the pull bar support hinged seat（4）With bar body（5）It is hinged, and bar body（5）Front end
With pylon（1）The pull bar support hinged seat that upper end is fixed（4）It is hinged, the pylon（1）It is elastic that side is provided with drawstring
Structure（7）, and drawstring loosing and tightening structure（7）With steel wire tow line（6）End links together, the drawstring loosing and tightening structure（7）Right side
Pass through fixed seat（14）It is fixed on pylon（1）On, and pylon（1）Top sets the first sliding support（8）, described first slides branch
Seat（8）Top is provided with pylon slide rail（9）, and the first sliding support（8）In pylon slide rail（9）On be slidably connected, it is scissor to stretch
Contracting frame（12）Left side upper end and the first sliding support（8）Link together, and lower section and fixed seat（14）Link together, it is described
Scissor expansion bracket（12）Pass on left fixed seat（14）With movable supporting frame（13）It is fixed together, and movable supporting frame（13）
The movable supporting frame slide rail that top is set（11）With the second sliding support（10）It is slidably connected together, the balance arm configuration
（3）Top is provided with fixed block bearing（2）, and bar body（5）Lower section is fixed with fixed block bearing（2）, the balance
Arm configuration（3）And bar body（5）The fixed block bearing that top is fixed（2）Pass through steel wire tow line（6）Link together.
A kind of 2. tower crane balance mounting assist support according to claim 1, it is characterised in that：The balance arm configuration
（3）On be fixed with two fixed block bearings（2）, and bar body（5）On be tiltedly installed with two fixed block bearings（2）,
Balance arm configuration simultaneously（3）And bar body（5）The fixed block bearing of upper setting（2）Arranged for interval, and set multigroup
Fixed block bearing（2）It is above interspersed to be connected with steel wire tow line（6）.
A kind of 3. tower crane balance mounting assist support according to claim 1, it is characterised in that：The balance arm configuration
（3）The fixed block bearing that front end is set（2）With steel wire tow line（6）Front end links together, and steel wire tow line（6）End is with moving
Dynamic support frame（13）The fixed block bearing of upper setting（2）Link together.
A kind of 4. tower crane balance mounting assist support according to claim 1, it is characterised in that：The drawstring loosing and tightening structure
（7）By scissor expansion bracket（12）, movable supporting frame（13）, telescopic cylinder（15）And expansion plate（16）Collectively form, and it is flexible
Plate（16）And telescopic cylinder（15）With scissor expansion bracket（12）It is to be hingedly connected together.
A kind of 5. tower crane balance mounting assist support according to claim 1, it is characterised in that：The scissor expansion bracket
（12）By two connecting plate arranged crosswises, and movable supporting frame（13）Pass through telescopic cylinder（15）With scissor expansion bracket（12）Even
It is connected together, while scissor expansion bracket（12）With the first sliding support（8）, the second sliding support（10）And fixed seat（14）Hinge
It is connected together, and two connecting plates centre connection expansion plate that lower section is set（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721050511.XU CN207192632U (en) | 2017-08-22 | 2017-08-22 | A kind of tower crane balances mounting assist support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721050511.XU CN207192632U (en) | 2017-08-22 | 2017-08-22 | A kind of tower crane balances mounting assist support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207192632U true CN207192632U (en) | 2018-04-06 |
Family
ID=61794552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721050511.XU Expired - Fee Related CN207192632U (en) | 2017-08-22 | 2017-08-22 | A kind of tower crane balances mounting assist support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207192632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863802A (en) * | 2019-12-26 | 2020-03-06 | 祁晨龙 | Beam-pumping unit support arm structure and using method thereof |
-
2017
- 2017-08-22 CN CN201721050511.XU patent/CN207192632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863802A (en) * | 2019-12-26 | 2020-03-06 | 祁晨龙 | Beam-pumping unit support arm structure and using 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 |
Granted publication date: 20180406 Termination date: 20190822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |