CN205241083U - Tower crane of bottom introduction body of tower and jacking device - Google Patents
Tower crane of bottom introduction body of tower and jacking device Download PDFInfo
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- CN205241083U CN205241083U CN201520860048.XU CN201520860048U CN205241083U CN 205241083 U CN205241083 U CN 205241083U CN 201520860048 U CN201520860048 U CN 201520860048U CN 205241083 U CN205241083 U CN 205241083U
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- tower
- tower body
- jacking
- jacking apparatus
- introduction
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Abstract
The utility model discloses a tower crane of bottom introduction body of tower and jacking device, including body of the tower festival (1), introduction device (2) and jacking device (3), introduction plant layout is in the body of the tower bottom, and jacking device (3) are fixed on tower crane's basic chassis, when needing the jacking, start the jacking system, with the slow jack -up of whole body of the tower to place the body of the tower festival (1) on bearing the dolly, in the stock bottom impeing the body of the tower festival (1) along the track of introducing device (2), the fixed connection bolt, adjustment jacking system accomplishes the supernumerary segment process. The utility model discloses a change the mounted position of introduction device and jacking device, adopt bottom introduction body of the tower, it is applicable in the special use operating mode of electric power iron tower, satisfied customer's specific demand, the jacking in -process, the staff need not high altitude construction, and the operation is steady, safe and reliable, has improved customer's satisfaction.
Description
Technical field
The utility model relates to the derrick crane of a kind of bottom introduction tower body and jacking apparatus, belongs to derrick crane technical field.
Background technology
As shown in Figure 1, in existing design of tower crane, tower body joint introduces and jacking apparatus is all arranged in tower body conventionallyTop, wherein imported unit is the device of tower body joint being sent into the assigned address of supernumerary segment from outside, jacking apparatus is for realizing liftingMachine raises, by the device of tower body jack-up. When installation, jacking apparatus 3, by tower top part jack-up, then saves 1 with suspension hook by tower bodyBe placed into introduction platform, by people, tower body joint 1 pushed in climbing support, fix bolt. When use, whole imported unit2 and jacking apparatus 3 will raise along with the rising of tower body. But there are the following problems for this structure:
1, in jacking process, staff needs work high above the ground, and safety coefficient is low, complicated operation;
2, the applying working condition of this inadaptability in structure electric power tower, cannot meet client's specific demand;
3, due to the whole tower body of needs jacking, high to stock structural requirement, hydraulic system also needs to select powerful, to entiretyStationarity requires high.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of bottom introduction tower body and jacking apparatus towerHeavy-duty machine, can avoid work high above the ground, and staff just can complete whole jacking process on ground, safe and reliable; Can meet electric power ironThe Special use operating mode of tower, simple to operate.
To achieve these goals, tower body and jacking apparatus are introduced in a kind of bottom that the utility model adopts, and comprise tower body joint, drawMotion device and jacking apparatus, described imported unit is arranged in tower body bottom, and described jacking apparatus is fixed on the basis of derrick craneOn underframe, while needing jacking, start jack-up system, by slow whole tower body jack-up, and tower body joint be placed on carrying dolly,Track along imported unit advances tower body joint in the stock of bottom, is fixedly connected with bolt, adjusts jack-up system and completes supernumerary segment process.
What preferably, described jacking apparatus was detachable is fixed on underframe.
Preferably, the mode that described imported unit is bolted is arranged on tower body bottom.
Preferably, also comprise alarm and LED light, in the time carrying out supernumerary segment operation, start alarm and LED light and carryThe staff around that wakes up notes.
Compared with prior art, the utility model, by changing the installation site of imported unit and jacking apparatus, adopts bottom to introduceTower body, imported unit is placed on tower body bottom, and jacking apparatus is arranged on the mode not raising along with the rising of tower body on underframe,Applicable to the Special use operating mode of electric power tower, meet client's specific demand. The utility model adopts bottom to introduce supernumerary segmentThe supernumerary segment that mode can complete tower body raises: stock is fixed on basic underframe, starts jack-up system, and whole tower body is slowly pushed upRise. And tower body joint is placed on carrying dolly, along the track of imported unit, tower body joint is advanced in the stock of bottom to fixing companyConnecting bolt, adjusts jack-up system and completes supernumerary segment process; In whole operating process, staff is without work high above the ground, smooth operation,Safe and reliable, improve client's satisfaction safety.
Brief description of the drawings
Fig. 1 is the structural representation of existing derrick crane stock;
Fig. 2 is structural representation of the present utility model.
In figure: 1, tower body joint, 2, imported unit, 3, jacking apparatus.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 2, the derrick crane of tower body and jacking apparatus is introduced in a kind of bottom, comprises tower body joint 1, imported unit 2With jacking apparatus 3, described imported unit 2 is arranged in tower body bottom, and described jacking apparatus 3 is fixed on the basis of derrick craneOn underframe, while needing jacking, start jack-up system, by slow whole tower body jack-up, and tower body joint 1 is placed on to carrying dollyUpper, along the track of imported unit 2, tower body joint 1 is advanced in the stock of bottom, be fixedly connected with bolt, adjust jack-up system and completeSupernumerary segment process.
Preferably, detachable being fixed on underframe of described jacking apparatus 3.
Preferably, the mode that described imported unit 2 is bolted is arranged on tower body bottom.
Preferably, also comprise alarm and LED light, in the time carrying out supernumerary segment operation, start alarm and LED light and carryThe staff around that wakes up notes.
From said structure, the utility model, by changing the installation site of imported unit and jacking apparatus, adopts bottom to introduceTower body, imported unit is placed on tower body bottom, and jacking apparatus is arranged on the mode not raising along with the rising of tower body on underframe,Applicable to the Special use operating mode of electric power tower, meet client's specific demand. The utility model adopts bottom to introduce supernumerary segmentThe supernumerary segment that mode can complete tower body raises: stock is fixed on basic underframe, starts jack-up system, and whole tower body is slowly pushed upRise. And tower body joint is placed on carrying dolly, along the track of imported unit, tower body joint is advanced in the stock of bottom to fixing companyConnecting bolt, adjusts jack-up system and completes supernumerary segment process; In whole operating process, staff is without work high above the ground, smooth operation,Safe and reliable, improve client's satisfaction safety.
Claims (4)
1. a derrick crane for tower body and jacking apparatus is introduced in bottom, comprises tower body joint (1), imported unit (2) and topRise device (3), it is characterized in that, described imported unit (2) is arranged in tower body bottom, and described jacking apparatus (3) is fixed onOn the basic underframe of derrick crane, while needing jacking, start jack-up system, by slow whole tower body jack-up, and tower body is saved(1) be placed on carrying dolly, tower body joint (1) advanced in the stock of bottom to fixing company along the track of imported unit (2)Connecting bolt, adjusts jack-up system and completes supernumerary segment process.
2. the derrick crane of tower body and jacking apparatus is introduced in a kind of bottom according to claim 1, it is characterized in that instituteState detachable being fixed on underframe of jacking apparatus (3).
3. the derrick crane of tower body and jacking apparatus is introduced in a kind of bottom according to claim 2, it is characterized in that instituteState the mode that imported unit (2) is bolted and be arranged on tower body bottom.
4. the derrick crane of tower body and jacking apparatus is introduced in a kind of bottom according to claim 2, it is characterized in that, alsoComprise alarm and LED light, in the time carrying out supernumerary segment operation, start alarm and LED light and remind staff aroundNote.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860048.XU CN205241083U (en) | 2015-10-30 | 2015-10-30 | Tower crane of bottom introduction body of tower and jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860048.XU CN205241083U (en) | 2015-10-30 | 2015-10-30 | Tower crane of bottom introduction body of tower and jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205241083U true CN205241083U (en) | 2016-05-18 |
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ID=55940162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520860048.XU Active CN205241083U (en) | 2015-10-30 | 2015-10-30 | Tower crane of bottom introduction body of tower and jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205241083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542444A (en) * | 2016-11-10 | 2017-03-29 | 四川宇盛智创科技有限公司 | A kind of moment of flexure reduction structure set up in tower body revolution |
| CN111377364A (en) * | 2020-03-13 | 2020-07-07 | 中国建筑股份有限公司 | Ground jacking type tower crane device and construction method |
-
2015
- 2015-10-30 CN CN201520860048.XU patent/CN205241083U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542444A (en) * | 2016-11-10 | 2017-03-29 | 四川宇盛智创科技有限公司 | A kind of moment of flexure reduction structure set up in tower body revolution |
| CN111377364A (en) * | 2020-03-13 | 2020-07-07 | 中国建筑股份有限公司 | Ground jacking type tower crane device and construction method |
| CN111377364B (en) * | 2020-03-13 | 2022-08-05 | 中国建筑股份有限公司 | Construction method of ground jacking type tower crane device |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |