CN203545531U - Correcting device for tower crane - Google Patents
Correcting device for tower crane Download PDFInfo
- Publication number
- CN203545531U CN203545531U CN201320758789.8U CN201320758789U CN203545531U CN 203545531 U CN203545531 U CN 203545531U CN 201320758789 U CN201320758789 U CN 201320758789U CN 203545531 U CN203545531 U CN 203545531U
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- CN
- China
- Prior art keywords
- screw rod
- tower crane
- mount pad
- correct equipment
- jacking block
- 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 - Lifetime
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- 230000009194 climbing Effects 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 11
- 238000012856 packing Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
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Abstract
The utility model discloses a correcting unit for tower crane, wherein, correcting unit is including mount pad (1), screw rod (2) and kicking block (3), mount pad (1) are used for installing tower crane's the frame that climbs (12) is gone up, mount pad (1) cover is established on screw rod (2) and with screw rod (2) form lead screw nut mechanism, kicking block (3) are followed axial positioning ground of screw rod (2) sets up the one end of screw rod (2) is used for the top tight tower crane's standard festival (11). In the jacking or assembling process of the tower crane, when the head of the tower crane inclines towards one side to cause the climbing frame to incline therewith, the correcting device can be installed on the side of the climbing frame opposite to the inclined side, the ejector block is enabled to abut against the standard knot, and the climbing frame can be reversely inclined relative to the standard knot by rotating the screw rod until the normal position is recovered.
Description
Technical field
The utility model relates to engineering machinery field, particularly, relates to a kind of correct equipment for tower crane.
Background technology
For the nonadjustable tower crane of roller gap (being called for short tower machine) of climbing support, in jacking process, if there is lateral inclination in tower chain-drive section and climbing support is tilted thereupon, when introducing standard knot, standard knot and the connection location being connected between the undersetting of climbing support there will be deviation, cause being difficult to realizing being connected of standard knot and undersetting.If (make associated components distortion) eliminates the deviation of undersetting and standard knot by force, may produce larger impact load to associated components, easily damage the local structure of tower machine.In addition, when assembling tower crane, if there is deviation because the manufacturing errors of tower machine upper Imbalance in weight or climbing support and undersetting causes the connection location of climbing support and undersetting, the connection of climbing support and undersetting is also difficult to realize.If eliminate by force the deviation of climbing support and undersetting, may cause climbing support to drop, there is safety misadventure.
Therefore,, in prior art, there is the assembling deviation causing because of the inclination of climbing support and the potential safety hazard causing thus.
Utility model content
The purpose of this utility model is to provide a kind of correct equipment for tower crane.
To achieve these goals, the utility model provides a kind of correct equipment for tower crane, it is characterized in that, described correct equipment comprises mount pad, screw rod and jacking block, described mount pad is for being arranged on the climbing support of described tower crane, described mount pad is set on described screw rod and forms screw-nut body with described screw rod, described jacking block along the axial location of described screw rod be arranged on one end of described screw rod and for holding out against the standard knot of described tower crane.
Preferably, described mount pad comprises the sleeve part for being spirally connected with described screw rod and is fixed on the installation portion on described sleeve part.
Preferably, described installation portion comprises two adapter plates that be arranged in parallel, on two described adapter plates, is provided with paired mounting hole.
Preferably, described jacking block can be rotatably set in the end of described screw rod.
Preferably, described jacking block comprises connecting panel, and the end of described screw rod is provided with end difference, and described connecting panel is set on described end difference and is spacing by being arranged on the nut of end of described end difference.
Preferably, the other end of described screw rod is provided with handle.
Pass through technique scheme, in tower crane lifting or fitting process, tower chain-drive section is when lopsidedness causes climbing support to tilt thereupon, correct equipment can be arranged in the side contrary with inclined side of climbing support, and make jacking block withstand standard knot, by rotating screw bolt, can make climbing support with respect to standard knot reversal dip, until be returned to normal position.The utility model is the position with respect to standard knot by correction climbing support, but not eliminates by force deviation, can under the prerequisite of normal use of guaranteeing each parts, eliminate deviation.
Other feature and advantage of the present utility model are described in detail the specific embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for specification sheets, is used from explanation the utility model, but does not form restriction of the present utility model with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is the schematic diagram that deviation that explanation is used correct equipment of the present utility model to occur during to the jacking of tower machine is proofreaied and correct;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the enlarged drawing of I portion in Fig. 1;
Fig. 4 is the birds-eye view of Fig. 3.
Description of reference numerals
R correct equipment
1 mount pad 2 screw rod 3 jacking block 4 sleeve part 5 adapter plates
6 bolt 7 end difference 8 connecting panel 9 nut 10 handles
15 packing rings
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
In the utility model, in the situation that not doing contrary explanation, the noun of locality of use typically refers to reference to upper and lower, left and right shown in the drawings as " upper and lower, left and right "; " inside and outside " refers to inside and outside with respect to the profile of each parts itself.
The utility model provides a kind of correct equipment for tower crane, wherein, described correct equipment R comprises mount pad 1, screw rod 2 and jacking block 3, described mount pad 1 is for being arranged on the climbing support 12 of described tower crane, described mount pad 1 is set on described screw rod 2 and with described screw rod 2 and forms screw-nut body, described jacking block 3 along the axial location of described screw rod 2 be arranged on one end of described screw rod 2 and for holding out against the standard knot 11 of described tower crane.
In tower crane lifting or fitting process, when tower chain-drive section is when lopsidedness causes climbing support 12 to tilt thereupon, correct equipment R can be arranged in the side contrary with inclined side of climbing support 12, and make jacking block 3 withstand standard knot 11, by rotating screw bolt 2, can make climbing support 12 with respect to standard knot 11 reversal dips, until be returned to normal position.The utility model, by proofreading and correct the position of climbing support 12 with respect to standard knot 11, can be eliminated deviation under the prerequisite of normal use of guaranteeing each parts, can not affect the use of associated components.
Wherein, described mount pad 1 can comprise the sleeve part 4 for being spirally connected with described screw rod 2 and be fixed on the installation portion on described sleeve part 4.Sleeve part 4 is provided with the negative thread coordinating with screw rod 2, and installation portion is provided with for being arranged on the mounting structure on climbing support 12.Here, sleeve part 4 can be fixed on installation portion by suitable mode, for example, can be welded and fixed or make sleeve part 4 and the installation portion part that forms as one.
Installation portion can form various suitable forms, as long as can be provided for being arranged on the mounting structure on climbing support 12.For example, in the embodiment shown in Fig. 3 and Fig. 4, described installation portion can comprise on 5, two the described adapter plates 5 of two adapter plates that be arranged in parallel and is provided with paired mounting hole.During installation, can for example, by the fastener of the mounting hole through paired (bolt 6), implement to install.Wherein, multipair mounting hole can be set, to realize firm connection.In the illustrated embodiment, on each adapter plate 5, be provided with two mounting holes, thereby realize firm connection by two bolts 6.
Preferably, described jacking block 3 can be rotatably set in the end of described screw rod 2, thereby only applies pressure by jacking block 3, avoids the rotation of jacking block 3 with respect to standard knot 11.
Jacking block 3 can be rotatably set in by various suitable modes the end of screw rod 2.For example, as shown in Figure 3, described jacking block 3 can comprise connecting panel 8, and the end of described screw rod 2 is provided with end difference 7, and described connecting panel 8 is set on described end difference 7 and is spacing by being arranged on the nut 9 of end of described end difference 7.Wherein, connecting panel 8 is set on end difference 7, and keeps gap with end difference 7, thereby can rotate with respect to screw rod 2.The two ends of connecting panel 8 are spacing by the end of nut 9 and end difference 7 respectively, can prevent that jacking block 3 is with respect to screw rod 2 play vertically.Wherein, the end positions of end difference 7 can arrange respectively packing ring 15, with auxiliary positioning.
In addition, jacking block 3 can form various suitable forms, for example can comprise be connected in connecting panel 8 for holding out against the apical grafting structure of standard knot 11, this apical grafting structure can design as required, for example, can be the tubular shown in Fig. 3.
For ease of rotating screw bolt 2, as shown in Figure 3, the other end of described screw rod 2 is provided with handle 10.
According on the other hand of the present utility model, provide a kind of method of using root correct equipment R of the present utility model to proofread and correct tower crane.
Particularly, described method comprises: S1, at the climbing support 12 of described tower crane with respect to standard knot 11 during towards lopsidedness, described correct equipment R is arranged on to the opposition side of described climbing support 12, makes described jacking block 3 hold out against the opposition side of described standard knot 11; S2, rotate described screw rod 2, make described mount pad 1 drive described climbing support 12 to be in reverse to direction of tilt and move, until eliminate.
Wherein, can mount pad 1 be arranged on according to operation ease to the appropriate location of climbing support 12, and by jacking block 3, hold out against the relevant position of standard knot.For example, in step S1, described mount pad 1 can be arranged on the horizontal web member 13 of described climbing support 12, make described jacking block 3 hold out against the main chord 14 of described standard knot 11.
In addition, preferably, as shown in Figure 1, in step S1, described correct equipment R is arranged on to the top of described climbing support 12, to can increase the arm of force.In fact, the inclination that climbing support 12 occurs not serious (being less than 1 °), can be in conjunction with the size of the design screw rods 2 such as the installation site R of tower machine model, correct equipment, to meet the required stroke of timing reversal dip.
In addition,, for accelerating to proofread and correct and the even application of force, as shown in Figure 2, in step S1, can two described correct equipment R be set in the bilateral symmetry of described climbing support 12.
The process that method of the present utility model can may cause climbing support 12 to tilt for the jacking of tower machine or assembling etc.
Take jacking as example, by jacking cylinder by after tower chain-drive section and climbing support 12 jack-up, as shown in Figure 2, from introducing side, introduce the standard knot 11 of the top Fig. 1, when climbing support 12 occurs tilting, correct equipment R can be installed according to the method described above, make jacking block 3 hold out against this standard knot 11 and implement to proofread and correct, this standard knot 11 can be connected smoothly with the undersetting that is connected in climbing support 12.
Similarly, in when assembling, when climbing support 12 is when being arranged on undersetting on standard knot 11 and tilting, correct equipment R can be installed according to the method described above, make jacking block 3 hold out against this standard knot 11 and implement to proofread and correct, undersetting can be connected smoothly with climbing support 12.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (6)
1. the correct equipment for tower crane, it is characterized in that, described correct equipment (R) comprises mount pad (1), screw rod (2) and jacking block (3), described mount pad (1) is for being arranged on the climbing support (12) of described tower crane, it is upper and form screw-nut body with described screw rod (2) that described mount pad (1) is set in described screw rod (2), described jacking block (3) along the axial location of described screw rod (2) be arranged on one end of described screw rod (2) and for holding out against the standard knot (11) of described tower crane.
2. the correct equipment for tower crane according to claim 1, is characterized in that, described mount pad (1) comprises the sleeve part (4) for being spirally connected with described screw rod (2) and is fixed on the installation portion on described sleeve part (4).
3. the correct equipment for tower crane according to claim 2, is characterized in that, described installation portion comprises two adapter plates (5) that be arranged in parallel, on two described adapter plates (5), is provided with paired mounting hole.
4. the correct equipment for tower crane according to claim 1, is characterized in that, described jacking block (3) can be rotatably set in the end of described screw rod (2).
5. the correct equipment for tower crane according to claim 4, it is characterized in that, described jacking block (3) comprises connecting panel (8), the end of described screw rod (2) is provided with end difference (7), and it is upper and spacing by being arranged on the nut (9) of end of described end difference (7) that described connecting panel (8) is set in described end difference (7).
6. the correct equipment for tower crane according to claim 1, is characterized in that, the other end of described screw rod (2) is provided with handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758789.8U CN203545531U (en) | 2013-11-26 | 2013-11-26 | Correcting device for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758789.8U CN203545531U (en) | 2013-11-26 | 2013-11-26 | Correcting device for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203545531U true CN203545531U (en) | 2014-04-16 |
Family
ID=50463678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320758789.8U Expired - Lifetime CN203545531U (en) | 2013-11-26 | 2013-11-26 | Correcting device for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203545531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174085A (en) * | 2015-09-01 | 2015-12-23 | 中国十七冶集团有限公司 | Device for calibrating perpendicularity and rectifying deviation of tower crane and construction method thereof |
-
2013
- 2013-11-26 CN CN201320758789.8U patent/CN203545531U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174085A (en) * | 2015-09-01 | 2015-12-23 | 中国十七冶集团有限公司 | Device for calibrating perpendicularity and rectifying deviation of 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |