CN202508795U - Guiding jacking device of internal climbing frame, internal climbing frame and tower crane - Google Patents
Guiding jacking device of internal climbing frame, internal climbing frame and tower crane Download PDFInfo
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- CN202508795U CN202508795U CN2012201379191U CN201220137919U CN202508795U CN 202508795 U CN202508795 U CN 202508795U CN 2012201379191 U CN2012201379191 U CN 2012201379191U CN 201220137919 U CN201220137919 U CN 201220137919U CN 202508795 U CN202508795 U CN 202508795U
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- holding device
- connecting rod
- rod mechanism
- supporting part
- framework
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- 230000009194 climbing Effects 0.000 title abstract description 19
- 238000009434 installation Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model provides a tight device in direction top of interior frame of climbing, interior frame and tower crane of climbing. The tight device in direction top includes: the connecting rod mechanism is pivotally connected with the body; the guide wheel is pivotally arranged at the first end of the connecting rod mechanism; the adjusting device is adjustably connected with the body and comprises a propping part, and the propping part is connected with the second end of the connecting rod mechanism. The utility model discloses an adjusting device can make setting up guide wheel or kicking block at the link mechanism both ends remove with the main chord member matched with position department of standard festival to realize the switching of tower machine between non-work condition and work condition, have the space that occupies less, easy operation, characteristics of dependable performance.
Description
Technical field
The utility model relates to the hoisting crane field, more specifically, relate to the guiding holding device of climbing framework in a kind of, in climb framework and tower crane.
Background technology
Fig. 1 show internal-climbing tower crane of the prior art in climb the local scheme of installation of framework.As shown in Figure 1, in climb framework 200 the inboard guide roller 500 and holding device 600 are arranged, in climb framework 200 and be installed in through beam on the wall 400 of elevator of building.When climbing, 500 of guide rollers play the guided bearing effect in the outside of the main chord of standard knot 100.Climb finish after, when tower crane is in the work operating mode,, make the jacking block of holding device 600 hold out against the outside of the main chord of standard knot 100 firmly, to play the effect of transmitting horizontal load with the locking of the screw rod of holding device 600.It is thus clear that guide roller and holding device are two covering devices independently in the prior art, shared space is bigger, can make framing member design and manufacturing become complicated and loaded down with trivial details; In addition, when two kinds of different operating modes of tower machine inoperative operating mode (climbing) and work, need respectively guide roller and holding device to be operated, increase work capacity, more complicated operates.
The utility model content
The utility model aim to provide the guiding holding device of climbing framework in a kind of, in climb framework and tower crane, to solve the problem that manufactures and designs complicacy, complicated operation big, framing member that takes up room in the prior art.
For solving the problems of the technologies described above, according to first aspect of the utility model, the guiding holding device of climbing framework in a kind of is provided, in climb framework and comprise body, the guiding holding device comprises: connecting rod mechanism, connecting rod mechanism is connected with body pivotly; Track adjusting wheel, track adjusting wheel are pivotably mounted on first end of connecting rod mechanism; Control apparatus, control apparatus is connected with the body adjustable ground, and control apparatus comprises supporting part, and supporting part is connected with second end of connecting rod mechanism.
Further, supporting part is a jacking block, and second end of supporting part and connecting rod mechanism flexibly connects.
Further, control apparatus also comprises adjusting screw(rod) and is installed in the jam nut on the adjusting screw(rod) that adjusting screw(rod) is connected with supporting part.
Further, the number of jam nut is two, and adjusting screw(rod) passes body, and two jam nuts are separately positioned on the both sides of body.
Further, second end of connecting rod mechanism is provided with draw-in groove, and the end of supporting part is stuck in the draw-in groove.
Further, the end of supporting part is a cylinder.
Further, connecting rod mechanism comprises two arms and connecting plate, and two arms connect through connecting plate, and track adjusting wheel is arranged on first end of arm, and supporting part is arranged on second end of arm.
Further, two corresponding positions of arm are provided with pin-and-hole, and bearing pin is installed in the pin-and-hole, and connecting rod mechanism is connected with body through bearing pin pivotly.
According to second aspect of the utility model, provide and climbed framework in a kind of, comprise the guiding holding device, this guiding holding device is above-mentioned guiding holding device.
The 3rd aspect according to the utility model provides a kind of tower crane, climbs framework in comprising, climbs framework in this and climbs framework in above-mentioned.
The utility model can make the track adjusting wheel or the jacking block that are arranged on the connecting rod mechanism two ends move to the position of matching with the main chord of standard knot through control apparatus; To realize the switching of tower machine between inoperative operating mode (climbing) and work operating mode, have that occupation space is less, simple to operate, the characteristics of dependable performance.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 schematically shown internal-climbing tower crane of the prior art in climb the local scheme of installation of framework;
Fig. 2 schematically shown in the utility model in climb scheme of installation of framework and standard knot;
Fig. 3 schematically shown in the utility model in climb another scheme of installation of framework and standard knot;
Fig. 4 schematically shown under the inoperative operating mode (climbing) in climb the running condition figure of framework and main chord;
Fig. 5 schematically shown under the work operating mode in climb the running condition figure of framework and main chord;
Climb the structural representation of framework in when Fig. 6 has schematically shown not installation guiding holding device;
Fig. 7 has schematically shown the C-C cutaway view among Fig. 6;
Fig. 8 has schematically shown the D-D cutaway view among Fig. 6;
Fig. 9 has schematically shown the front view of the connecting rod mechanism that track adjusting wheel has been installed;
Figure 10 has schematically shown installation among the embodiment birds-eye view of connecting rod mechanism of track adjusting wheel;
Figure 11 has schematically shown installation among another embodiment birds-eye view of connecting rod mechanism of track adjusting wheel;
Figure 12 has schematically shown the front view when control apparatus is connected with jacking block;
Figure 13 has schematically shown the birds-eye view when control apparatus is connected with jacking block among the embodiment; And
Figure 14 has schematically shown the birds-eye view when control apparatus is connected with jacking block among another embodiment.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As the first aspect of the utility model, the guiding holding device of climbing framework in a kind of is provided.Like Fig. 2-shown in Figure 5 (wherein, Fig. 2 is that the A-A of Fig. 3 is to cutaway view), in climb framework 200 and comprise body 210.Guiding holding device 300 comprises: connecting rod mechanism 310, and connecting rod mechanism 310 is connected with body 210 pivotly; Track adjusting wheel 320, track adjusting wheel 320 are pivotably mounted on first end of connecting rod mechanism 310; Control apparatus 340, control apparatus 340 is connected with body 210 adjustable grounds, and particularly, control apparatus 340 relative bodies 210 are removable, and control apparatus 340 comprises supporting part 350, and supporting part 350 is connected with second end of connecting rod mechanism 310.Preferably, supporting part 350 is jacking blocks, and second end of supporting part 350 and connecting rod mechanism 310 flexibly connects.
Please refer to Fig. 2, the left side of Fig. 2 shows when being in the work operating mode, and the position between the main chord of guiding holding device and standard knot 100 concerns scheme drawing; The right side of Fig. 2 shows when being in inoperative operating mode (climbing), and the position between the main chord of guiding holding device and standard knot 100 concerns scheme drawing.Please combine Fig. 4 and Fig. 5; Connecting rod mechanism 310 can rotate around the center; When control apparatus 340 during to the motion of the direction of main chord, drive track adjusting wheel 320 to direction motion away from main chord, drive supporting part 350 simultaneously to direction motion near main chord; And supporting part 350 is held out against on the side of main chord, to play the effect of transmitting horizontal force.When control apparatus 340 counter motions; Drive track adjusting wheel 320 to direction motion near main chord; Drive supporting part 350 simultaneously to direction motion, and finally make the side of track adjusting wheel 320, thereby accomplish the function of the guiding when climbing near main chord away from main chord.It is thus clear that the guiding holding device in the utility model combines the dual-use function of guide roller and holding device, occupation space is less, the part that simplifies the structure design and manufacturing; In addition, climbing when working two kinds of different operating modes, only need the operational guidance holding device, just can realize the conversion of two kinds of operating modes, it is fairly simple to operate, and has improved work efficiency.
Please refer to Fig. 4 and Fig. 5, control apparatus 340 also comprises adjusting screw(rod) 342 and is installed in the jam nut 341 on the adjusting screw(rod) that adjusting screw(rod) 342 is connected with supporting part 350.Through tightening or unscrewing adjusting screw(rod) 342, just can the guiding holding device in the utility model climbed and work these two operating mode down conversions, it is very convenient to operate.In a preferred embodiment, the number of jam nut 341 is two, and adjusting screw(rod) 342 passes the both sides that 210, two jam nuts 341 of body are separately positioned on body 210.
When needs are converted to the work operating mode by inoperative operating mode (climbing); Can be earlier the jam nut 341 on right side among Fig. 4 and Fig. 5 be unclamped; And then that jam nut 341 on the left of tightening; This moment, adjusting screw(rod) 342 and supporting part 350 little by little held out against the main chord of standard knot 100 along with the rotation of the jam nut 341 in left side, and simultaneously, 320 of track adjusting wheels are gradually away from main chord; At last, the jam nut 341 on locking right side.When needs by the work operating mode when being converted to inoperative operating mode (climbing), can be earlier the jam nut 341 in left side be unclamped, and then tightens the jam nut 341 on right side.At this moment, adjusting screw(rod) 342 and supporting part 350 along with the rotation of the jam nut 341 on right side little by little away from the main chord of standard knot 100, simultaneously; Track adjusting wheel 320 is gradually near main chord;, last until its edge far from the about 2-3mm of main chord, the jam nut 341 in locking left side.
Please refer to Fig. 7-8, in climb framework 200 body 210 be provided with lug 211, connecting rod mechanism 310 is connected with body 210 through lug 211 pivotly.
Fig. 9 has schematically shown the front view of the connecting rod mechanism that track adjusting wheel has been installed; Figure 10 has schematically shown installation among the embodiment birds-eye view of connecting rod mechanism of track adjusting wheel; Figure 11 has schematically shown installation among another embodiment birds-eye view of connecting rod mechanism of track adjusting wheel.Like Fig. 9-shown in Figure 11, second end of connecting rod mechanism 310 is provided with draw-in groove 313, and the end of supporting part 350 is stuck in the draw-in groove 313.Please refer to Figure 12-Figure 14 again, the end of supporting part 350 is a cylinder 351, and supporting part 350 also comprises jacking block body 352, and cylinder 351 is arranged on the end of jacking block body 352.Jacking block body 352 is square, have the upper projecting face that matches with the side of main chord, and cylinder 351 can be columniform, so that when inoperative operating mode (climbing) and the switching of work operating mode, the draw-in groove 313 of connecting rod mechanism 310 is rotated around supporting part 350.
Please refer to Fig. 9-shown in Figure 11, in a preferred embodiment, connecting rod mechanism 310 comprises that two arms 311 and 312, two arms of connecting plate 311 connect through connecting plate 312, and track adjusting wheel 320 is arranged on first end of arm 311, and supporting part 350 is arranged on second end of arm 311.First end of arm 311 is provided with axle 360, and track adjusting wheel 320 is pivotably mounted on the axle 360.The number of track adjusting wheel 320 can be one or more.For example, in the embodiment shown in fig. 10, on the axle 360 two track adjusting wheels 320 have been installed, have separated through axle sleeve between the two.In the embodiment shown in fig. 11, on the axle 360 track adjusting wheel 320 has been installed.
Further, two arm 311 corresponding positions are provided with pin-and-hole, and bearing pin 314 is installed in the pin-and-hole, and connecting rod mechanism 310 is connected with body 210 through bearing pin 314 pivotly.
Please refer to Figure 12-Figure 14, the number of adjusting screw(rod) 342 can be one, also can be a plurality of.In the embodiment shown in fig. 13, the number of adjusting screw(rod) 342 is two, and these two adjusting screw(rod) 342 compartment of terrains are provided with.In the embodiment shown in fig. 14, the number of adjusting screw(rod) 342 is one.
As the second aspect of the utility model, provide and climbed framework in a kind of, comprise the guiding holding device, this guiding holding device is the guiding holding device 300 among above-mentioned each embodiment.
The third aspect as the utility model provides tower crane, climbs framework in comprising, climbs framework 200 in climbing among above-mentioned each embodiment of framework in this.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. climb the guiding holding device of framework in one kind, climb framework (200) in said and comprise body (210), it is characterized in that said guiding holding device (300) comprising:
Connecting rod mechanism (310), said connecting rod mechanism (310) is connected with said body (210) pivotly;
Track adjusting wheel (320), said track adjusting wheel (320) is pivotably mounted on first end of said connecting rod mechanism (310);
Control apparatus (340), said control apparatus (340) is connected with said body (210) adjustable ground, and said control apparatus (340) comprises supporting part (350), and said supporting part (350) is connected with second end of said connecting rod mechanism (310).
2. guiding holding device according to claim 1 is characterized in that, said supporting part (350) is a jacking block, and second end of said supporting part (350) and said connecting rod mechanism (310) flexibly connects.
3. guiding holding device according to claim 1 is characterized in that, said control apparatus (340) also comprises adjusting screw(rod) (342) and be installed in the jam nut (341) on the said adjusting screw(rod) that said adjusting screw(rod) (342) is connected with said supporting part (350).
4. guiding holding device according to claim 3; It is characterized in that; The number of said jam nut (341) is two, and said adjusting screw(rod) (342) passes said body (210), and said two jam nuts (341) are separately positioned on the both sides of said body (210).
5. according to each described guiding holding device among the claim 1-4, it is characterized in that second end of said connecting rod mechanism (310) is provided with draw-in groove (313), the end of said supporting part (350) is stuck in the said draw-in groove (313).
6. guiding holding device according to claim 5 is characterized in that, the end of said supporting part (350) is cylinder (351).
7. according to each described guiding holding device among the claim 1-4; It is characterized in that; Said connecting rod mechanism (310) comprises two arms (311) and connecting plate (312); Said two arms (311) connect through said connecting plate (312), and said track adjusting wheel (320) is arranged on first end of said arm (311), and said supporting part (350) is arranged on second end of said arm (311).
8. guiding holding device according to claim 7; It is characterized in that; The corresponding position of said two arms (311) is provided with pin-and-hole, and bearing pin (314) is installed in the said pin-and-hole, and said connecting rod mechanism (310) is connected with said body (210) through said bearing pin (314) pivotly.
9. climb framework in one kind, comprise the guiding holding device, it is characterized in that said guiding holding device is each described guiding holding device (300) among the claim 1-8.
10. a tower crane is climbed framework in comprising, it is characterized in that, climbs framework in said and is claim 9 and climb framework (200) in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201379191U CN202508795U (en) | 2012-04-01 | 2012-04-01 | Guiding jacking device of internal climbing frame, internal climbing frame and tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201379191U CN202508795U (en) | 2012-04-01 | 2012-04-01 | Guiding jacking device of internal climbing frame, internal climbing frame and tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202508795U true CN202508795U (en) | 2012-10-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201379191U Expired - Lifetime CN202508795U (en) | 2012-04-01 | 2012-04-01 | Guiding jacking device of internal climbing frame, internal climbing frame and tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202508795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616676A (en) * | 2012-04-01 | 2012-08-01 | 中联重科股份有限公司 | Guiding jacking device of internal climbing frame, internal climbing frame and tower crane |
-
2012
- 2012-04-01 CN CN2012201379191U patent/CN202508795U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616676A (en) * | 2012-04-01 | 2012-08-01 | 中联重科股份有限公司 | Guiding jacking device of internal climbing frame, internal climbing frame and tower crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20140101 |
|
| RGAV | Abandon patent right to avoid regrant |