CN203794500U - Tower hoisting device - Google Patents
Tower hoisting device Download PDFInfo
- Publication number
- CN203794500U CN203794500U CN201420077629.1U CN201420077629U CN203794500U CN 203794500 U CN203794500 U CN 203794500U CN 201420077629 U CN201420077629 U CN 201420077629U CN 203794500 U CN203794500 U CN 203794500U
- Authority
- CN
- China
- Prior art keywords
- fixed
- tower
- pole
- disc
- pylon
- 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
Abstract
The utility model relates to a tower hoisting device. The lower part of an upper holding pole of the tower is fixed on certain one tower landing leg by a hooping mechanism, the upper holding pole of the tower is parallel to the axis of the hooping mechanism, a lower chassis is fixed on the top of the upper holding pole of the tower, an upper chassis coaxial with the lower chassis and parallel to the lower chassis is arranged above the lower chassis, the upper chassis is supported on the lower chassis by a plane bearing, hoisting booms inclining outwards are articulated on the upper end surface of the upper chassis symmetrically, the middle parts of the hoisting booms are connected by a pull rod, a hoisting pulley is fixed on the top of each hoisting boom, a holding pole fixed pulley is fixed at the bottom of the upper holding pole of the tower by a fixed pulley support, a winch is fixed at the lower part of the hoisting boom, a self-hoisting rope of the winch goes around the holding pole fixed pulley downwards and then goes around upwards to be fixed on the tower landing leg, a bottom digging rope is fixed at the bottom of the upper holding pole of the tower, and the upper end of the bottom digging rope is fixed on the tower landing leg. The tower hoisting device is simple in structure, convenient to hoist and low in cost, and can autonomously hoist along the tower landing leg.
Description
Technical field
The utility model relates to a kind of lifting appliance, particularly a kind of pylon lifting appliance.
Background technology
When electric tower and periphery construction thereof, need to carry upward tower material by lifting appliance, the installation work amount of independent lifting appliance is large, and cost is high, and floor area is also large.When pylon is during in lower position, lifting appliance does not need too high, along with the carrying out of construction, pylon increases gradually, and the sling height of lifting appliance is more and more higher, although the weight of each lifting is not heavy, but increasing of sling height, the volume of independent lifting appliance needs larger, can further increase installation work amount and difficulty, and cost is higher.
Utility model content
The purpose of this utility model is, overcomes problems of the prior art, and a kind of pylon lifting appliance is provided, simple in structure, and lifting is convenient, and cost is low.
For solving above technical matters, a kind of pylon lifting appliance of the present utility model, comprise pole on pylon supporting leg and tower, on described tower, the bottom of pole is fixed on a certain pylon supporting leg by anchor ear mechanism, and on tower, the axis of pole and anchor ear mechanism is parallel to each other, on described tower, the top of pole is fixed with goat's horn turret mount, described goat's horn turret mount comprises low bottom-disc, top bottom-disc and lifting arm, described low bottom-disc is fixed on the top of pole on described tower, described top bottom-disc is supported on described low bottom-disc top by surface bearing, with low bottom-disc coaxial line and be parallel to each other; The described lifting arm symmetry that tilts is laterally hinged on the upper surface of described top bottom-disc, and the middle part of described lifting arm interconnects by pull bar, and the top of described lifting arm is fixed with respectively lifting pulley.
With respect to prior art, the utility model has been obtained following beneficial effect: utilize the fixed support of pylon supporting leg as lifting appliance, pole on tower is directly fixed on pylon supporting leg, saved support bracket fastened making and set up, greatly reduce the work capacity of making and installing, saved cost; Top bottom-disc can rotate on low bottom-disc, makes lifting arm have any direction, and lifting rope is simultaneously through two lifting pulleys, and pull bar connects two lifting arms, makes two lifting arm symmetries stressed, very firm.Along with the rising of sling height, pole on tower can be fixed on to the more high-order bit of pylon supporting leg, still use pole on same tower, without again making, do not need to make larger fixed support yet, greatly save time and construction cost.
As preferred version of the present utility model, on described tower, the bottom of pole is fixed with pole fixed pulley by fixed pulley bearing, on described tower, the bottom of pole is fixed with winch, the walking around described pole fixed pulley downwards from hoisting cable and be upwards fixed on described pylon supporting leg again of described winch.In the time that the position of pole on tower need to raise, anchor ear mechanism can be unclamped slightly, pole on tower can be moved along pylon supporting leg, starting winch furls from hoisting cable, length from hoisting cable shortens, pole on tower is pulled on to higher height, then fastening anchor ear mechanism is fixed on pole on tower on pylon supporting leg again simultaneously; Otherwise if elongated from the length of hoisting cable, on tower, pole can glide to reduce height along pylon supporting leg.
As further preferred version of the present utility model, on described tower, the bottom of pole is fixed with bottom stay cord, and the upper end of described bottom stay cord is fixed on described pylon supporting leg.Most of weight that bottom stay cord can bear pole and tower material on tower, makes the fixing more firm of pole on tower.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, accompanying drawing only provides reference and explanation use, non-in order to limit the utility model.
Fig. 1 is the structural representation of the utility model pylon lifting appliance.
Fig. 2 is the enlarged drawing at A position in Fig. 1.
In figure: 1. pylon supporting leg; 2. anchor ear mechanism; 3. bottom stay cord; 4. pole on tower; 5. fixed pulley bearing; 6. pole fixed pulley; 7. winch; 8. from hoisting cable; 9. low bottom-disc; 10. surface bearing; 11. top bottom-discs; 12. lifting arms; 13. pull bars; 14. lifting pulleys; 15. lifting ropes; 16. tower materials.
Detailed description of the invention
As shown in Figure 1, the utility model pylon lifting appliance comprises pole 4 on pylon supporting leg 1 and tower, on tower, the bottom of pole 4 is fixed on a certain pylon supporting leg by anchor ear mechanism 2, and on tower, the axis of pole 4 and anchor ear mechanism 2 is parallel to each other, more than anchor ear mechanism 2 is provided with twice.On tower, the top of pole 4 is fixed with goat's horn turret mount, and goat's horn turret mount comprises low bottom-disc 9, top bottom-disc 11, lifting arm 12, pull bar 13 and lifting pulley 14.Low bottom-disc 9 is fixed on the top of pole 4 on tower, and top bottom-disc 11 is supported on low bottom-disc 9 tops by surface bearing 10, with low bottom-disc coaxial line and be parallel to each other; Lifting arm 12 symmetrical being hinged on the upper surface of top bottom-disc 11 of tilting laterally, the middle part of lifting arm 12 interconnects by pull bar 13, and the top of lifting arm 12 is fixed with respectively lifting pulley 14.
On tower, the bottom of pole 4 is fixed with pole fixed pulley 6 by fixed pulley bearing 5, and on tower, the bottom of pole 4 is fixed with winch 7, the walking around pole fixed pulley 6 downwards from hoisting cable 8 and be upwards fixed on pylon supporting leg 1 again of winch 7.On tower, the bottom of pole 4 is fixed with bottom stay cord 3, and the upper end of bottom stay cord 3 is fixed on pylon supporting leg 1.
In work, top bottom-disc 11 can rotate on low bottom-disc 9, makes lifting arm 12 have any direction, and lifting rope 15 is simultaneously through two lifting pulleys, and one end of lifting rope 15 is suspended tower material 16 in midair, and the other end is twisted grinding machine traction.Pull bar 13 connects two lifting arms 12, makes two lifting arms 12 symmetrical stressed, very firm.In the time that the position of pole on tower need to raise, anchor ear mechanism 2 is unclamped slightly, pole 4 on tower can be moved along pylon supporting leg, starting winch 7 furls from hoisting cable 8, length from hoisting cable 8 shortens, pole on tower 4 is pulled on to higher height, then fastening anchor ear mechanism 2 is fixed on pole on tower 4 on pylon supporting leg 1 again simultaneously; Otherwise if elongated from the length of hoisting cable 8, on tower, pole 4 can glide to reduce height along pylon supporting leg 1.
The foregoing is only the better possible embodiments of the utility model, non-ly therefore limit to scope of patent protection of the present utility model.In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing, and does not repeat them here.
Claims (3)
1. a pylon lifting appliance, comprise pole on pylon supporting leg and tower, it is characterized in that: on described tower, the bottom of pole is fixed on a certain pylon supporting leg by anchor ear mechanism, and on tower, the axis of pole and anchor ear mechanism is parallel to each other, on described tower, the top of pole is fixed with goat's horn turret mount, described goat's horn turret mount comprises low bottom-disc, top bottom-disc and lifting arm, described low bottom-disc is fixed on the top of pole on described tower, described top bottom-disc is supported on described low bottom-disc top by surface bearing, with low bottom-disc coaxial line and be parallel to each other; The described lifting arm symmetry that tilts is laterally hinged on the upper surface of described top bottom-disc, and the middle part of described lifting arm interconnects by pull bar, and the top of described lifting arm is fixed with respectively lifting pulley.
2. pylon lifting appliance according to claim 1, it is characterized in that: on described tower, the bottom of pole is fixed with pole fixed pulley by fixed pulley bearing, on described tower, the bottom of pole is fixed with winch, the walking around described pole fixed pulley downwards from hoisting cable and be upwards fixed on described pylon supporting leg again of described winch.
3. pylon lifting appliance according to claim 1 and 2, is characterized in that: on described tower, the bottom of pole is fixed with bottom stay cord, and the upper end of described bottom stay cord is fixed on described pylon supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077629.1U CN203794500U (en) | 2014-02-24 | 2014-02-24 | Tower hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077629.1U CN203794500U (en) | 2014-02-24 | 2014-02-24 | Tower hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794500U true CN203794500U (en) | 2014-08-27 |
Family
ID=51376734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420077629.1U Expired - Fee Related CN203794500U (en) | 2014-02-24 | 2014-02-24 | Tower hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794500U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217909A (en) * | 2017-06-27 | 2017-09-29 | 电联工程技术股份有限公司 | Guywire tower hanging method and the frock using this method |
| CN107587778A (en) * | 2017-08-31 | 2018-01-16 | 贵州电网有限责任公司 | A kind of assembling operation method of tower section |
| CN108952309A (en) * | 2018-08-15 | 2018-12-07 | 江苏省送变电有限公司 | Big cross-section lattice formula steel pipe pole formal dress hoisting device |
| CN109138581A (en) * | 2018-08-15 | 2019-01-04 | 江苏省送变电有限公司 | A kind of big section lattice steel tube holding pole formal dress method for improving |
| CN110713126A (en) * | 2019-10-15 | 2020-01-21 | 上海宝冶集团有限公司 | Hoisting device of anemometer tower |
-
2014
- 2014-02-24 CN CN201420077629.1U patent/CN203794500U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217909A (en) * | 2017-06-27 | 2017-09-29 | 电联工程技术股份有限公司 | Guywire tower hanging method and the frock using this method |
| CN107587778A (en) * | 2017-08-31 | 2018-01-16 | 贵州电网有限责任公司 | A kind of assembling operation method of tower section |
| CN107587778B (en) * | 2017-08-31 | 2019-07-12 | 贵州电网有限责任公司 | A kind of assembling operation method of tower section |
| CN108952309A (en) * | 2018-08-15 | 2018-12-07 | 江苏省送变电有限公司 | Big cross-section lattice formula steel pipe pole formal dress hoisting device |
| CN109138581A (en) * | 2018-08-15 | 2019-01-04 | 江苏省送变电有限公司 | A kind of big section lattice steel tube holding pole formal dress method for improving |
| CN109138581B (en) * | 2018-08-15 | 2020-06-09 | 江苏省送变电有限公司 | Normal installation lifting method for large-section lattice type steel pipe holding pole |
| CN110713126A (en) * | 2019-10-15 | 2020-01-21 | 上海宝冶集团有限公司 | Hoisting device of anemometer tower |
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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: 20140827 Termination date: 20160224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |