CN203715128U - Stable tower crane - Google Patents
Stable tower crane Download PDFInfo
- Publication number
- CN203715128U CN203715128U CN201320839049.7U CN201320839049U CN203715128U CN 203715128 U CN203715128 U CN 203715128U CN 201320839049 U CN201320839049 U CN 201320839049U CN 203715128 U CN203715128 U CN 203715128U
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- tower
- tower body
- plate
- strut bar
- lifter plate
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Abstract
The utility model relates to building equipment, and in particular relates to a stable tower crane which comprises a tower body and a lifting arm, wherein the cross section of the tower body is a rectangle; an inclined support is arranged between each of four corners of the tower body and a prefabricated foundation; the upper ends of the inclined support rods are connected with the tower body; the lower ends of the inclined support rods are connected with the prefabricated foundation through a height adjusting device; the height adjusting device comprises a fixed plate and a lifting plate at the upper end of the fixed plate; the lifting plate is connected with the fixed plate through an adjusting screw rod; and an adjusting screw nut is arranged on the adjusting screw rod and between the lifting plate and the fixed plate. The tower crane has the beneficial effects that the tower body can be supported, the structural strength of the tower body is enhanced, the perpendicularity of the tower body can be conveniently and regularly adjusted, the tower body is prevented from tilting or collapsing and the like, and the tower crane is mainly applied to construction sites.
Description
Technical field
The utility model relates to a kind of Architectural Equipment, especially relates to a kind of steady type tower crane.
Background technology
Tower crane need to be installed in building ground and be convenient to when building higher building, carry or hang and get building materials, tower body bottom does not possess bracing or strutting arrangement, and through using for a long time, the squareness of tower body is easily subject to the impact of permanent load, and tower body easily occurs tilting.Tower crane of the prior art does not possess the control apparatus of squareness, cannot regularly revise the squareness of tower body.
Utility model content
The utility model is mainly not possess bracing or strutting arrangement, easily tilt and do not possess control apparatus, cannot regularly revise the problems such as squareness of tower body for existing tower crane bottom, provide a kind of can be effectively to tower body support, strengthen tower body structural strength, be convenient to steady type tower crane that the squareness of tower body is carried out periodic adjustment, prevented tower body inclining or collapse.
The purpose of this utility model is mainly achieved by following proposal: a kind of steady type tower crane, comprise tower body and arm, described tower body cross-sectional plane is rectangle, between four edges of tower body and prefabricated foundation, be provided with inclination strut bar, the upper end of inclination strut bar is connected with tower body, the lower end of inclination strut bar is connected with prefabricated foundation by arrangement for adjusting height, described arrangement for adjusting height comprises the lifter plate of adapter plate and adapter plate upper end, lifter plate is connected by adjusting screw(rod) with adapter plate, on adjusting screw(rod), between lifter plate and adapter plate, locate to be provided with setting nut.Tower body cross-sectional plane is rectangle, between four edges of tower body and prefabricated foundation, is provided with inclination strut bar, and the upper end of inclination strut bar is connected with tower body, and inclination strut bar can support four of tower body sides, avoids tower body to topple over.And inclination strut bar lower end is connected with prefabricated foundation by arrangement for adjusting height, when tower body inclining, regulate the arrangement for adjusting height of a corresponding side can regulate the height of inclination strut bar bottom, and then the angle between adjusting inclination strut bar and horizontal surface, the bearing force that regulates inclination strut bar to support tower body, by the change of bearing force, regulate the squareness of tower body, avoid tower body inclining, improve the stability of tower body.Arrangement for adjusting height comprises the lifter plate of adapter plate and adapter plate upper end, lifter plate is connected by adjusting screw(rod) with adapter plate, on adjusting screw(rod), between lifter plate and adapter plate, locate to be provided with setting nut, setting nut can support lifter plate, during rotation setting nut, along with the change in location of setting nut on adjusting screw(rod) changes the range difference between lifter plate and adapter plate, lifter plate can be moved up and down with respect to adapter plate, and then make the inclination strut bar of lifter plate upper end can follow lifter plate to move up and down.
As preferably, described lifter plate upper surface is provided with the connecting panel perpendicular to lifter plate, and inclination strut bar is connected with connecting panel bolt.
As preferably, described tower body comprises upper tower segment and lower tower section, upper tower segment be positioned at lower tower intersegmental part and with lower tower section socket, the edge of the upper end of lower tower section is provided with perpendicularity regulating device.Tower body is to be socketed to form by upper tower segment and lower tower section, at the upper end of lower tower section edge, vertical adjusting device is installed, when upper tower segment tilts, regulate the vertical adjusting device of a corresponding side to push up the side of pressing upper tower segment, upper tower segment is moved towards the reversing sense tilting, and then regulate the squareness of upper tower segment.
As preferably, described perpendicularity regulating device comprises permanent seat and slip extruding block, and permanent seat section is " recessed " font, and slip extruding block is slidably connected in permanent seat, and one end of slip extruding block and the sidewall of upper tower segment are inconsistent.Perpendicularity regulating device comprises permanent seat and slip extruding block, slip extruding block is positioned at the permanent seat of " recessed " font and is slidably connected with permanent seat, conflict to the sidewall of upper tower segment in one end by slip extruding block, mobile slip extruding block regulates the bearing force of slip extruding block to upper tower segment, by the change of bearing force, regulate the squareness of tower body, avoid tower body inclining, improve the stability of tower body.
As preferably, described permanent seat is provided with perpendicular positioning plate away from one end of upper tower segment, on perpendicular positioning plate, is penetrated with adjustable column, and adjustable column is threaded with perpendicular positioning plate, and one end of adjustable column and slip extruding block are inconsistent.Permanent seat is provided with perpendicular positioning plate away from one end of upper tower segment, on perpendicular positioning plate, be penetrated with adjustable column, adjustable column is threaded with perpendicular positioning plate, one end of adjustable column and slip extruding block are inconsistent, rotation adjustable column, the moving extruding block of one end jacking sliding of adjustable column, the extruding block that makes to slide moves in permanent seat, adjustable column not only can carry out supporting and location to slip extruding block, and can move adjusting to slip extruding block.
Therefore, steady type tower crane of the present utility model possesses following advantage: 1, tower body cross-sectional plane is rectangle, between four edges of tower body and prefabricated foundation, be provided with inclination strut bar, the upper end of inclination strut bar is connected with tower body, inclination strut bar can support four of tower body sides, avoids tower body to topple over; 2, inclination strut bar lower end is connected with prefabricated foundation by arrangement for adjusting height, when tower body inclining, regulate the arrangement for adjusting height of a corresponding side can regulate the height of inclination strut bar bottom, and then the angle between adjusting inclination strut bar and horizontal surface, the bearing force that regulates inclination strut bar to support tower body, by the change of bearing force, regulate the squareness of tower body, avoid tower body inclining, improve the stability of tower body; 3, tower body is to be socketed to form by upper tower segment and lower tower section, at the upper end of lower tower section edge, vertical adjusting device is installed, when upper tower segment tilts, regulate the vertical adjusting device of a corresponding side to push up the side of pressing upper tower segment, upper tower segment is moved towards the reversing sense tilting, and then regulate the squareness of upper tower segment.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is perspective view of arrangement for adjusting height in the utility model;
Accompanying drawing 3 is a kind of structural representations of arrangement for adjusting height in the utility model;
Accompanying drawing 4 is a kind of structural representations of perpendicularity regulating device in the utility model.
Illustrate: 1-arm, 2-tower body, 21-upper tower segment, tower section under 22-, 3-inclination strut bar, 5-arrangement for adjusting height, 51-adapter plate, 52-lifter plate, 53-adjusting screw(rod), 54-setting nut, 6-perpendicularity regulating device, 61-permanent seat, 62-slip extruding block, 63-perpendicular positioning plate, 64-adjustable column.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of steady type tower crane, comprises tower body 2 and arm 1.Tower body 2 cross-sectional planes are rectangle, between 2 four edges of tower body and prefabricated foundation 4, are all connected with inclination strut bar 3, and the upper end of inclination strut bar 3 is connected with tower body 2, and the lower end of inclination strut bar 3 is connected with prefabricated foundation 4 by arrangement for adjusting height 5.As shown in Figure 2,3, arrangement for adjusting height 5 comprises the lifter plate 52 of adapter plate 51 and adapter plate upper end, and lifter plate 52 is connected by adjusting screw(rod) 53 with adapter plate 51, locates to be arranged with setting nut 54 on adjusting screw(rod) 53 between lifter plate and adapter plate.Lifter plate 52 upper surfaces are welded with connecting panel 55, and connecting panel 55 is vertical with lifter plate 52, and connecting panel 55 is connected with inclination strut bar 3 bolts.Tower body 2 comprises upper tower segment 21 and lower tower section 22, upper tower segment 21 is positioned at lower tower section 22 inside and is socketed with lower tower section 22, the edge of the upper end of lower tower section 22 is fixed with perpendicularity regulating device 6, as shown in Figure 4, perpendicularity regulating device 6 comprises permanent seat 61 and slip extruding block 62, permanent seat 61 sections are " recessed " font, and slip extruding block 62 is slidably connected in permanent seat, and one end of slip extruding block and the sidewall of upper tower segment are inconsistent.Permanent seat is welded with perpendicular positioning plate 63 away from one end of upper tower segment, is penetrated with adjustable column 64 on perpendicular positioning plate 63, and adjustable column 64 is threaded with perpendicular positioning plate 63, and one end of adjustable column 64 and slip extruding block 62 are inconsistent.
Tower crane comprises tower body and arm, tower body bottom is fixed on prefabricated foundation, the concrete block of prefabricated foundation for building in advance, only prefabricated foundation need be embedded in to the specified location of tower crane yet to be built, in the time of need to changing tower crane position, prefabricated foundation can be dug out to the position that moves to required replacing, without again watering underpin, not only can frequently use, save cost, and can shorten installation period.On prefabricated foundation, be fixedly installed screw rod group, screw rod group comprises a plurality of positioning screws, knock hole perpendicular to prefabricated foundation upper surface is set on prefabricated foundation, one end of positioning screw is coaxially inserted in knock hole, and adopt bar planting gum cover that positioning screw is bonded in knock hole, strengthen the globality of positioning screw and prefabricated foundation.Tower body bottom is fixedly installed adapter plate, and adapter plate matches with positioning screw.After prefabricated foundation is buried underground, only tower body need be lifted on prefabricated foundation, the adapter plate that positioning screw is run through to tower body bottom, utilize nut that adapter plate is locked on positioning screw, realize being located by connecting of tower body and prefabricated foundation, be not only convenient to the fixing of tower body and prefabricated foundation, and the globality of enhancing tower body and prefabricated foundation, strengthen Joint strenght, changed in time the position of prefabricated foundation, also can again realize by screw rod group the location of tower body and prefabricated foundation.Bar planting gum cover, between positioning screw and prefabricated foundation, can be fixed on positioning screw in basic knock hole, strengthens positioning screw, bar planting gum cover and prefabricated foundation three's globality.Screw rod group comprises four positioning screws, on adapter plate, be provided with four mounting holes that match with positioning screw, four positioning screws are inserted respectively in four mounting holes, be not only convenient to adapter plate location, and can adopt nut that adapter plate is fixed, be convenient to being connected of tower body and prefabricated foundation.Tower body cross-sectional plane is rectangle, between four edges of tower body and prefabricated foundation, is provided with inclination strut bar, and the upper end of inclination strut bar is connected with tower body, and inclination strut bar can support four of tower body sides, avoids tower body to topple over.And inclination strut bar lower end is connected with prefabricated foundation by arrangement for adjusting height, when tower body inclining, regulate the arrangement for adjusting height of a corresponding side can regulate the height of inclination strut bar bottom, and then the angle between adjusting inclination strut bar and horizontal surface, the bearing force that regulates inclination strut bar to support tower body, by the change of bearing force, regulate the squareness of tower body, avoid tower body inclining, improve the stability of tower body.Arrangement for adjusting height comprises the lifter plate of adapter plate and adapter plate upper end, lifter plate is connected by adjusting screw(rod) with adapter plate, on adjusting screw(rod), between lifter plate and adapter plate, locate to be provided with setting nut, setting nut can support lifter plate, during rotation setting nut, along with the change in location of setting nut on adjusting screw(rod) changes the range difference between lifter plate and adapter plate, lifter plate can be moved up and down with respect to adapter plate, and then make the inclination strut bar of lifter plate upper end can follow the remaining movement of lifter plate.Tower body is to be socketed to form by upper tower segment and lower tower section, at the upper end of lower tower section edge, vertical adjusting device is installed, when upper tower segment tilts, regulate the vertical adjusting device of a corresponding side to push up the side of pressing upper tower segment, upper tower segment is moved towards the reversing sense tilting, and then regulate the squareness of upper tower segment.Perpendicularity regulating device comprises permanent seat and slip extruding block, slip extruding block is positioned at the permanent seat of " recessed " font and is slidably connected with permanent seat, conflict to the sidewall of upper tower segment in one end by slip extruding block, mobile slip extruding block regulates the bearing force of slip extruding block to upper tower segment, by the change of bearing force, regulate the squareness of tower body, avoid tower body inclining, improve the stability of tower body.Permanent seat is provided with perpendicular positioning plate away from one end of upper tower segment, on perpendicular positioning plate, be penetrated with adjustable column, adjustable column is threaded with perpendicular positioning plate, one end of adjustable column and slip extruding block are inconsistent, rotation adjustable column, the moving extruding block of one end jacking sliding of adjustable column, the extruding block that makes to slide moves in permanent seat, adjustable column not only can carry out supporting and location to slip extruding block, and can move adjusting to slip extruding block.
Should be understood that this embodiment is only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (5)
1. a steady type tower crane, comprise tower body and arm, it is characterized in that, described tower body cross-sectional plane is rectangle, between four edges of tower body and prefabricated foundation, be provided with inclination strut bar, the upper end of inclination strut bar is connected with tower body, the lower end of inclination strut bar is connected with prefabricated foundation by arrangement for adjusting height, described arrangement for adjusting height comprises the lifter plate of adapter plate and adapter plate upper end, lifter plate is connected by adjusting screw(rod) with adapter plate, locates to be provided with setting nut on adjusting screw(rod) between lifter plate and adapter plate.
2. steady type tower crane according to claim 1, is characterized in that, described lifter plate upper surface is provided with the connecting panel perpendicular to lifter plate, and inclination strut bar is connected with connecting panel bolt.
3. steady type tower crane according to claim 1 and 2, is characterized in that, described tower body comprises upper tower segment and lower tower section, and upper tower segment is positioned at lower tower intersegmental part and is socketed with lower tower section, and the edge of the upper end of lower tower section is provided with perpendicularity regulating device.
4. steady type tower crane according to claim 3, it is characterized in that, described perpendicularity regulating device comprises permanent seat and slip extruding block, and permanent seat section is " recessed " font, slip extruding block is slidably connected in permanent seat, and one end of slip extruding block and the sidewall of upper tower segment are inconsistent.
5. steady type tower crane according to claim 4, it is characterized in that, described permanent seat is provided with perpendicular positioning plate away from one end of upper tower segment, on perpendicular positioning plate, is penetrated with adjustable column, adjustable column is threaded with perpendicular positioning plate, and one end of adjustable column and slip extruding block are inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320839049.7U CN203715128U (en) | 2013-12-19 | 2013-12-19 | Stable tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320839049.7U CN203715128U (en) | 2013-12-19 | 2013-12-19 | Stable tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203715128U true CN203715128U (en) | 2014-07-16 |
Family
ID=51154297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320839049.7U Expired - Fee Related CN203715128U (en) | 2013-12-19 | 2013-12-19 | Stable tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203715128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479791A (en) * | 2021-06-25 | 2021-10-08 | 中国建筑第八工程局有限公司 | Position adjusting device of climbing tower crane and construction method thereof |
-
2013
- 2013-12-19 CN CN201320839049.7U patent/CN203715128U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479791A (en) * | 2021-06-25 | 2021-10-08 | 中国建筑第八工程局有限公司 | Position adjusting device of climbing tower crane and construction method thereof |
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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: 20140716 Termination date: 20161219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |