CN201473226U - Combined climbing sleeve rack of tower-type crane - Google Patents
Combined climbing sleeve rack of tower-type crane Download PDFInfo
- Publication number
- CN201473226U CN201473226U CN2009203101282U CN200920310128U CN201473226U CN 201473226 U CN201473226 U CN 201473226U CN 2009203101282 U CN2009203101282 U CN 2009203101282U CN 200920310128 U CN200920310128 U CN 200920310128U CN 201473226 U CN201473226 U CN 201473226U
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- China
- Prior art keywords
- frame
- diagonal brace
- climbing
- central frame
- main chord
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- Expired - Fee Related
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
- B66C23/32—Self-hoisting cranes
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The utility model relates to a combined climbing sleeve rack of a tower-type crane, which is a three-dimensional frame structure and comprises four main chord rods at four edges, an upper frame fixedly connected with the upper ends of the four main chord rods, a lower frame fixedly connected with the lower ends of the four main chord rods, a middle frame fixedly connected with the middle-upper parts of the four main chord rods and a U-shaped frame fixedly connected with the middle-lower parts of the four main chord rods; and inclined struts are respectively connected between the upper frame and the middle frame, between the middle frame and the U-shaped frame and between the U-shaped frame and the lower frame by node plates. The combined climbing sleeve rack not only has the characteristic of uniform stressing by adopting an inner jacking mode, but also can realize whole introduction of standard sections, and lead the large tower-type crane to have safe and high-efficiency climbing. The combined climbing sleeve rack can reduce the workload of a tower machine in the working process of climbing, accelerate the introduction of climbing speed and is beneficial to safety in the working process.
Description
Technical field
The utility model relates to a kind of climbing frame, the special-purpose assembly type climbing frame that particularly a kind of and big-and-middle-sized tower crane is used.
Background technology
The body of the tower jacking of tower crane adds (subtracting) joint side jacking and the middle jacking dual mode of interior stock, and in the process of climbing of side jacking, tower machine strained condition is not good, is restricted in the use of large-scale tower crane; And jacking mode in the middle of the interior stock must be made standard knot chip to assemble in the high-altitude, and high-altitude installation exercise amount is bigger.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of tower crane assembly type climbing frame, solve the technical matters of the equal poor effect of the middle jacking dual mode of traditional side jacking and interior stock.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of tower crane assembly type climbing frame, be space frame structure, it is characterized in that: it comprises four main chords being positioned at four rib places, upper frame, the underframe of captiveing joint with four main chord lower ends, the central frame of captiveing joint with four main chord middle and upper parts and the U-shaped framework of captiveing joint with four main chord middle and lower parts of captiveing joint with four main chords upper ends, is connected diagonal brace by gusset plate respectively between upper frame and central frame, between central frame and the U-shaped framework, between U-shaped framework and the underframe.
On the center line of the stock left and right sides, be fixedly connected with the climbing ladder of two symmetries between upper frame and the U-shaped framework, captive joint with the mid point of upper frame in the upper end of climbing ladder, the lower end of climbing ladder is connected with the U-shaped frame fixation.
Above the described underframe, be connected with bottom chord between the bottom of four main chords.
Described diagonal brace comprise the stock front, the upper frame two ends and above the central frame between the mid point bonded assembly just going up diagonal brace and be connected in mid point below the central frame and two main chords between just descend diagonal brace.
Described diagonal brace comprise the stock two sides, be connected between climbing ladder upper end and the central frame both ends on web member, be connected in middle web member between climbing ladder lower end and the central frame both ends, be connected in the following web member between climbing ladder lower end and the main chord bottom.
The described central frame that is positioned at the stock two sides is a clamp region, and the middle part of climbing ladder is sandwiched in the central frame and with central frame captives joint.
Described diagonal brace comprises in the stock back, be connected in diagonal brace on anti-between upper frame and the central frame, be connected in diagonal brace in anti-between central frame and the U-shaped framework, be connected in and instead descend diagonal brace between U-shaped framework and the main chord bottom.
Between the described anti-other end of going up a end that diagonal brace is connected upper frame and central frame, anti-in diagonal brace with anti-to go up the vertical symmetry of diagonal brace opposite, instead descend diagonal brace vertically symmetrical opposite with anti-middle diagonal brace again.
The beneficial effects of the utility model are as follows:
The utility model provides a kind of big-and-middle-sized tower crane special-purpose assembly type climbing frame, by this stock, can be when climbing operation in jacking in the middle of the body of the tower, the pawl of climbing of jacking crossbeam is supported on the climbing ladder, after jack-up transition body of the tower and the topside, whole standard knot is introduced from the stock lower openings, be connected with following standard knot, finish the supernumerary segment operation with the transition body of the tower.
The utility model is compared with conventional art, existing in the stressed uniform characteristics of jacking mode, can realize again that standard knot is whole to introduce, make the safety of climbing, efficient of large-scale tower crane.When using the utility model to climb, in the jacking of body of the tower center, structure stress concerns simple clear and definite, and body of the tower is stressed more even, can be suitable for the middle jacking of big-and-middle-sized tower machine, the whole introduction of standard knot.It can reduce climb work capacity in the working process of tower machine, accelerates to introduce climbing speed, helps the safety of working process.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation in the utility model front.
Fig. 2 is the schematic side view of Fig. 1.
Fig. 3 is the connection diagram of the utility model and standard knot.
Fig. 4 is a schematic perspective view of the present utility model.
Reference numeral: 1-upper frame, 2-central frame, 3-main chord, 4-climbing ladder, 5-gusset plate, 6-underframe, 7-standard knot, 8-transition body of the tower, 9-jacking crossbeam climb pawl, 10-lifting body, 11-U shape framework, 12-just going up diagonal brace, 13-just descending among diagonal brace, the last web member of 14-, the 15-under web member, the 16-web member, 17-instead go up diagonal brace, 18-anti-in diagonal brace, 19-instead descend diagonal brace, 20-bottom chord.
The specific embodiment
Embodiment one is referring to shown in Fig. 1-4, this tower crane assembly type climbing frame, be space frame structure, it comprises four main chords 3 being positioned at four rib places, upper frame 1, the underframe 6 of captiveing joint with four main chord lower ends, the central frame 2 of captiveing joint with four main chord middle and upper parts and the U-shaped framework 11 of captiveing joint with four main chord middle and lower parts of captiveing joint with four main chords upper ends, is connected diagonal brace by gusset plate 5 respectively between upper frame 1 and central frame 2, between central frame 2 and the U-shaped framework, between U-shaped framework and the underframe 6; On the center line of the stock left and right sides, be fixedly connected with the climbing ladder 4 of two symmetries between upper frame 1 and the U-shaped framework, captive joint with the mid point of upper frame 1 in the upper end of climbing ladder 4, captive joint with U-shaped framework 11 in the lower end of climbing ladder 4.Above the described underframe 6, be connected with bottom chord 20 between the bottom of four main chords 3.
Described diagonal brace comprise the stock front, upper frame 1 two ends and above the central frame 2 between the mid point bonded assembly just going up diagonal brace 12 and be connected in mid point below the central frame 2 and two main chords 3 between just descend diagonal brace 13.
Described diagonal brace also comprise the stock two sides, be connected between climbing ladder 4 upper ends and central frame 2 both ends on web member 14, be connected in middle web member 15 between climbing ladder 4 lower ends and central frame 2 both ends, be connected in the following web member 16 between climbing ladder 4 lower ends and main chord 3 bottoms, the described central frame 2 that is positioned at the stock two sides is clamp region, and the middle part of climbing ladder 4 is sandwiched in the central frame 2 and with central frame captives joint.
Described diagonal brace also comprises in the stock back, be connected in diagonal brace 17 on anti-between upper frame 1 and the central frame 2, be connected in diagonal brace 18 in anti-between central frame 2 and the U-shaped framework, be connected in and instead descend diagonal brace 19 between U-shaped framework and main chord 3 bottoms, described anti-going up between the other end that diagonal brace 17 is connected end of upper frame 1 and central frame 2, diagonal brace 18 is with instead upward diagonal brace 17 vertical symmetries are opposite in anti-, and vertically symmetry is opposite with anti-middle diagonal brace 18 again instead to descend diagonal brace 19.
Referring to Fig. 3, the climbing ladder of described two symmetries, horizontal direction is positioned at the stock middle part, and vertical direction is positioned at the vertical axis position of both sides.Be connected with upper frame above, be connected with the U-shaped framework below, have the crossbeam of climbing on the climbing ladder and climb the pawl supporting structure, corresponding lifting body 10 is positioned at the body of the tower center.Central frame is parallel to the stock vertical direction with the connection bearing pin of 4 main chords.The crossbeam of central frame has the opening that climbing ladder passes through.Underframe can be connected with the transition body of the tower with standard knot simultaneously.Underframe has 4 and standard knot master limb difference bonded assembly otic placode.Generally, stock is connected body of the tower by the otic placode on the underframe and goes up a joint standard knot top most, and standard knot 7 also is connected with transition body of the tower 8 simultaneously.Stock can utilize lifting body for power along the body of the tower lifting, be fixed on the body of the tower top after in place.The gate-type standard knot is introduced opening and is positioned at the stock bottom, and whole cover is put up rewinding type structure.Corresponding lifting body is positioned at the body of the tower center, the whole introduction of standard knot downside before the stock.
When climbing, throw off being connected of standard knot 7 and transition body of the tower 8, lifting body jacking crossbeam is climbed pawl 9 and is utilized the stock climbing ladder to do supporting, and alternating movement is with transition body of the tower 8 and above mechanism jack-up.When satisfying the introduction condition, standard knot is introduced aperture position from the preceding bottom of stock introduce, the standard knot bottom of introducing connects with standard knot 7 tops before introducing, and top connects with transition body of the tower 8.
Then, climb pawl 9 at the jacking crossbeam and be bearing under the situation on the climbing ladder 4, throw off being connected of stock and standard knot 7, utilize lifting body to mention stock by alternating movement, in place after the standard knot top that stock and introduction is in place be connected.So, just utilize the utility model stock to finish the introduction of a standard knot.
Claims (7)
1. tower crane assembly type climbing frame, be space frame structure, it is characterized in that: it comprises four main chords (3) that are positioned at four rib places, the upper frame (1) of captiveing joint with four main chord upper ends, the underframe (6) of captiveing joint with four main chord lower ends, central frame (2) of captiveing joint with four main chord middle and upper parts and the U-shaped framework (11) of captiveing joint with four main chord middle and lower parts are between upper frame (1) and central frame (2), between central frame (2) and the U-shaped framework, be connected diagonal brace by gusset plate (5) respectively between U-shaped framework and the underframe (6);
On the center line of the stock left and right sides, be fixedly connected with the climbing ladder (4) of two symmetries between upper frame (1) and the U-shaped framework, captiveing joint with the mid point of upper frame (1) in the upper end of climbing ladder (4), captives joint with U-shaped framework (11) in the lower end of climbing ladder (4).
2. a kind of tower crane assembly type climbing frame according to claim 1 is characterized in that: be connected with bottom chord (20) between the bottom of the top of described underframe (6), four main chords (3).
3. a kind of tower crane assembly type climbing frame according to claim 1 and 2 is characterized in that: described diagonal brace comprise be positioned at the stock front, upper frame (1) two ends and above the central frame (2) between the mid point bonded assembly just going up diagonal brace (12) and be connected in below the central frame (2) and just descending diagonal brace (13) between the mid point and two main chords (3).
4. a kind of tower crane assembly type climbing frame according to claim 1 and 2 is characterized in that: described diagonal brace comprises and is arranged in the stock two sides, the last web member (14) between (4) upper end that is connected in climbing ladder and central frame (2) both ends, is connected in web member (15) between climbing ladder (4) lower end and central frame (2) both ends, is connected in the following web member (16) between climbing ladder (4) lower end and main chord (3) bottom.
5. a kind of tower crane assembly type climbing frame according to claim 4, it is characterized in that: the described central frame (2) that is positioned at the stock two sides is a clamp region, and the middle part of climbing ladder (4) is sandwiched in the central frame (2) and with central frame captives joint.
6. a kind of tower crane assembly type climbing frame according to claim 4 is characterized in that: described diagonal brace comprise be arranged in the stock back, be connected in upper frame between (1) and the central frame (2) instead go up diagonal brace (17), be connected in anti-diagonal brace (18) between central frame (2) and the U-shaped framework, be connected in the anti-following diagonal brace (19) between U-shaped framework and main chord (3) bottom.
7. a kind of tower crane assembly type climbing frame according to claim 6, it is characterized in that: described anti-going up between the other end that diagonal brace (17) is connected end of upper frame (1) and central frame (2), vertically symmetry is opposite with instead going up diagonal brace (17) for diagonal brace (18) in anti-, instead descends diagonal brace (19) vertical symmetrical opposite with anti-middle diagonal brace (18) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203101282U CN201473226U (en) | 2009-09-11 | 2009-09-11 | Combined climbing sleeve rack of tower-type crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203101282U CN201473226U (en) | 2009-09-11 | 2009-09-11 | Combined climbing sleeve rack of tower-type crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201473226U true CN201473226U (en) | 2010-05-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203101282U Expired - Fee Related CN201473226U (en) | 2009-09-11 | 2009-09-11 | Combined climbing sleeve rack of tower-type crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201473226U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303820A (en) * | 2011-06-30 | 2012-01-04 | 胡建锋 | Novel climbing ladder for internal-climbing tower crane |
| CN102616679A (en) * | 2012-04-16 | 2012-08-01 | 中联重科股份有限公司 | Tower crane, climbing frame thereof and mounting method of climbing frame |
| CN102815631A (en) * | 2012-08-15 | 2012-12-12 | 中建钢构有限公司 | Plug-in tower crane support frame |
| WO2012167503A1 (en) * | 2011-06-10 | 2012-12-13 | 长沙中联重工科技发展股份有限公司 | Tower crane mast and tower crane containing the tower crane mast |
| CN103274316A (en) * | 2013-06-18 | 2013-09-04 | 山东丰汇设备技术有限公司 | Climbing belt side hang type jacking device |
| WO2013149457A1 (en) * | 2012-04-05 | 2013-10-10 | 中联重科股份有限公司 | Tower crane climbing frame and tower crane including same |
| CN103420274A (en) * | 2012-05-18 | 2013-12-04 | 李宜君 | Tower crane with liftable climbing cage structure |
| CN103420277A (en) * | 2012-05-18 | 2013-12-04 | 李宜君 | Climbing cage structure of tower crane |
| CN103738891A (en) * | 2013-12-27 | 2014-04-23 | 柳州欧维姆机械股份有限公司 | Standard knot jacking device and construction method for continuously and automatically jacking standard knots thereof |
| CN105271014A (en) * | 2015-09-30 | 2016-01-27 | 徐州建机工程机械有限公司 | Detachable sleeve frame structure of tower crane |
| CN105460801A (en) * | 2015-09-30 | 2016-04-06 | 徐州建机工程机械有限公司 | Plane six-bar web member joint plate connecting structure of tower crane |
| CN106672821A (en) * | 2017-01-04 | 2017-05-17 | 沈阳建筑大学 | Tower crane climbing system with automatic climbing belt lifting function |
| CN108557721A (en) * | 2018-05-11 | 2018-09-21 | 中南大学 | A kind of inspection platform |
| CN109437028A (en) * | 2018-12-10 | 2019-03-08 | 中联重科股份有限公司 | Climbing frame, tower crane and tower section jacking method |
| CN114476982A (en) * | 2022-01-19 | 2022-05-13 | 东莞市毅新庆江机械制造有限公司 | Heightening device and heightening method of tower crane |
-
2009
- 2009-09-11 CN CN2009203101282U patent/CN201473226U/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012167503A1 (en) * | 2011-06-10 | 2012-12-13 | 长沙中联重工科技发展股份有限公司 | Tower crane mast and tower crane containing the tower crane mast |
| CN102303820A (en) * | 2011-06-30 | 2012-01-04 | 胡建锋 | Novel climbing ladder for internal-climbing tower crane |
| WO2013149457A1 (en) * | 2012-04-05 | 2013-10-10 | 中联重科股份有限公司 | Tower crane climbing frame and tower crane including same |
| CN102616679A (en) * | 2012-04-16 | 2012-08-01 | 中联重科股份有限公司 | Tower crane, climbing frame thereof and mounting method of climbing frame |
| CN102616679B (en) * | 2012-04-16 | 2013-09-04 | 中联重科股份有限公司 | Tower crane, climbing frame thereof and mounting method of climbing frame |
| CN103420274A (en) * | 2012-05-18 | 2013-12-04 | 李宜君 | Tower crane with liftable climbing cage structure |
| CN103420277A (en) * | 2012-05-18 | 2013-12-04 | 李宜君 | Climbing cage structure of tower crane |
| CN103420277B (en) * | 2012-05-18 | 2015-04-08 | 李宜君 | Climbing cage structure of tower crane |
| CN102815631A (en) * | 2012-08-15 | 2012-12-12 | 中建钢构有限公司 | Plug-in tower crane support frame |
| CN102815631B (en) * | 2012-08-15 | 2015-08-05 | 中建钢构有限公司 | Plug-in tower crane support frame |
| CN103274316B (en) * | 2013-06-18 | 2015-03-25 | 山东丰汇设备技术有限公司 | Climbing belt side hang type jacking device |
| CN103274316A (en) * | 2013-06-18 | 2013-09-04 | 山东丰汇设备技术有限公司 | Climbing belt side hang type jacking device |
| CN103738891A (en) * | 2013-12-27 | 2014-04-23 | 柳州欧维姆机械股份有限公司 | Standard knot jacking device and construction method for continuously and automatically jacking standard knots thereof |
| CN103738891B (en) * | 2013-12-27 | 2016-01-13 | 柳州欧维姆机械股份有限公司 | The construction method of a kind of standard knot jacking apparatus and continuously automatic lifting standard knot |
| CN105271014A (en) * | 2015-09-30 | 2016-01-27 | 徐州建机工程机械有限公司 | Detachable sleeve frame structure of tower crane |
| CN105460801A (en) * | 2015-09-30 | 2016-04-06 | 徐州建机工程机械有限公司 | Plane six-bar web member joint plate connecting structure of tower crane |
| CN106672821A (en) * | 2017-01-04 | 2017-05-17 | 沈阳建筑大学 | Tower crane climbing system with automatic climbing belt lifting function |
| CN106672821B (en) * | 2017-01-04 | 2017-12-05 | 沈阳建筑大学 | With climbing the tower crane climbing system with self-carry function |
| CN108557721A (en) * | 2018-05-11 | 2018-09-21 | 中南大学 | A kind of inspection platform |
| CN109437028A (en) * | 2018-12-10 | 2019-03-08 | 中联重科股份有限公司 | Climbing frame, tower crane and tower section jacking method |
| CN109437028B (en) * | 2018-12-10 | 2020-03-27 | 中联重科股份有限公司 | Climbing frame, tower crane and tower section jacking method |
| CN114476982A (en) * | 2022-01-19 | 2022-05-13 | 东莞市毅新庆江机械制造有限公司 | Heightening device and heightening method of tower crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120911 |