CN209127931U - A kind of derrick runway girder stiffening frame - Google Patents
A kind of derrick runway girder stiffening frame Download PDFInfo
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- CN209127931U CN209127931U CN201821856782.9U CN201821856782U CN209127931U CN 209127931 U CN209127931 U CN 209127931U CN 201821856782 U CN201821856782 U CN 201821856782U CN 209127931 U CN209127931 U CN 209127931U
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- screwed
- truss
- arm joint
- arm
- anchor ear
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Abstract
The utility model discloses a kind of derrick runway girder stiffening frames, including pedestal, pulley, gantry body, support frame, tripod, variable amplitude rope, first arm joint, hoop component, large arm is tied up a little, third arm joint and variable amplitude rope hang component, support frame has been screwed at the base top center, gantry body has been screwed at the top of support frame as described above, tripod has been screwed at the top of the gantry body, the derrick runway girder stiffening frame structure is simple, it is easy to operate, utilize pricncipal rafter, truss lower boom and truss anchor ear cooperate, form the reinforcing of hand type, it is more convenient to use, and fixation, and three big truss anchor ear and original structure coupling using clamp plate type, it avoids generating chemical damage to original structure, the state for not destroying preparatory stability under loading is ensured, extending the truss anchor ear makes Safety coefficient is greatly increased with the service life, is conducive to improve personal safety, eliminate safe hidden trouble.
Description
Technical field
The utility model relates to derrick runway girder technical field, specially a kind of derrick runway girder stiffening frame.
Background technique
Tower crane builds essential capable helper as engineering machinery, as modern architecture, is widely applied, in mistake
Also the crane arm that inevitably will appear unexpected burst accident, especially tower crane in journey, as regular operative components, out
Existing accident be also it is relatively more, encountering the maintenance etc. not in time of such as typhoon hazard weather or machine ages, tower crane lifting
Arm Aging Damage causes tower crane crane arm the phenomenon that bending occur, and it is truss structure, rod piece that conventional tower, which slings the structure of weighing arm,
It is general relatively thin, it be easy to cause brittle failure after bending, substantially reduces safety coefficient, is unfavorable for personal safety, for these defects, design
A kind of derrick runway girder stiffening frame is necessary.
Utility model content
The purpose of this utility model is to provide a kind of derrick runway girder stiffening frames, to solve to mention in above-mentioned background technique
Out the problem of.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of derrick runway girder reinforcing frame
Frame, including pedestal, pulley, gantry body, support frame, tripod, variable amplitude rope, the first arm joint, the second arm joint, hoop component,
Large arm ties up point, third arm joint and variable amplitude rope and hangs component, has been screwed support frame at the base top center, described
It has been screwed gantry body at the top of support frame, has been screwed tripod at the top of the gantry body, institute
It states and is provided with pulley at the top of tripod, be socketed with variable amplitude rope at the top of the pulley, the gantry body side is provided with first
Arm joint, first arm joint one end have been screwed the second arm joint, and second arm joint one end has been screwed greatly
Arm is tied up a little, and the large arm ties up an outside and is equipped with hoop component, and the hoop component is by truss anchor ear, truss lower boom, truss
Top boom, truss web, channel steel snap-gauge, triangle gusset, rectangle gusset, large arm main chord and channel steel inner support composition, the large arm
It ties up an one end and has been screwed third arm joint, the large arm ties up a two sides and is provided with several truss anchor ears, the purlin
Frame anchor ear bottom side has been screwed truss lower boom, and the truss anchor ear top side has been screwed truss
Top boom, the pricncipal rafter top has been screwed truss web, and at the top of truss web and truss lower boom bottom
Portion's connection, the pricncipal rafter both ends have been screwed triangle gusset, and the truss anchor ear inner wall is socketed with greatly
On the outside of arm main chord, and large arm main chord one end and large arm are tied up and are connect, and large arm main chord side is provided with channel steel snap-gauge,
And channel steel snap-gauge both ends are connect with truss anchor ear inner wall, channel steel snap-gauge one end has been screwed in channel steel at center
Support, and channel steel inner support is located inside truss anchor ear, is equipped with variable amplitude rope at the pricncipal rafter top center and hangs component, institute
State variable amplitude rope hang component by otic placode, the first circular, hoop plate, bolt, first flange, second flange and the second circular, hoop board group at,
Bottom is socketed with the second circular, hoop plate at the pricncipal rafter center, and top is socketed at the pricncipal rafter center
One circular, hoop plate, described first circular, hoop plate one end have been screwed first flange, and described second circular, hoop plate one end is logical
It crosses screw and is fixed with second flange, and first flange is bolted with second flange, it is logical at the top of the first circular, hoop plate
It crosses screw and is fixed with otic placode, and connect at the top of otic placode with the variable amplitude rope other end.
Further, the base bottom has been screwed pre-buried bar, and pre-buried bar is socketed in inside dirt bed.
Further, third arm joint one end has been screwed hook, and the first arm joint, the second arm joint and third
Dustproof film is laid on the outside of arm joint.
Further, fixation hole is offered at the otic placode top center, and fixation hole is socketed on the outside of variable amplitude rope.
Further, several bolts hole are offered on the outside of the first flange and second flange, and bolt hole is socketed
On the outside of bolt.
Compared with prior art, the utility model beneficial effect achieved is: the derrick runway girder stiffening frame structure
Simply, easy to operate, the shape according to bending large arm main chord is creatively used, pricncipal rafter, truss lower edge are utilized
Bar and truss anchor ear cooperate, and form the reinforcing of hand type, more convenient to use, and fixation, then use three big truss
The basic point that anchor ear is transmitted as the power of whole process, and three big truss anchor ears and original structure use coupling for clamp plate type, avoids pair
Original structure generates chemical damage, has ensured the state for not destroying preparatory stability under loading, has extended the truss anchor ear service life, and
In the state of not destroying original stress balance, reinforcement operation is completed, it is stronger, then by gantry body the
One arm joint, the second arm joint and third arm joint are drawn high and clear the jumps, and are then turned back in the structure of flooring, and application solutions are eliminated public
Security threat altogether quickly completes the task of rescue disaster, greatly increases safety coefficient, is conducive to improve personal safety, eliminates peace
Full hidden danger.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the side view of the truss anchor ear of the utility model；
Fig. 3 is the hoop component structural schematic diagram of the utility model；
Fig. 4 is that the variable amplitude rope of the utility model hangs component structure diagram；
In figure: 1, pedestal；2, pulley；3, gantry body；4, support frame；5, tripod；6, variable amplitude rope；7, the first arm
Section；8, the second arm joint；9, hoop component；10, large arm is tied up a little；11, third arm joint；12, truss anchor ear；13, truss lower boom；
14, pricncipal rafter；15, truss web；16, variable amplitude rope hangs component；17, channel steel snap-gauge；18, triangle gusset；19, rectangle muscle
Plate；20, large arm main chord；21, otic placode；22, the first circular, hoop plate；23, bolt；24, first flange；25, second flange；26,
Channel steel inner support；27, the second circular, hoop plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of derrick runway girder stiffening frame, including bottom
Seat 1, pulley 2, gantry body 3, support frame 4, tripod 5, variable amplitude rope 6, the first arm joint 7, the second arm joint 8, hoop component 9,
Large arm ties up a little 10, third arm joint 11 and variable amplitude rope and hangs component 16, has been screwed support frame 4 at 1 top center of pedestal,
1 bottom of pedestal has been screwed pre-buried bar, and pre-buried bar is socketed in inside dirt bed, is conducive to pedestal 1 and fixes, support frame
4 tops have been screwed gantry body 3, and tripod 5 has been screwed at the top of gantry body 3, and tripod 5 pushes up
Portion is provided with pulley 2, and variable amplitude rope 6 is socketed at the top of pulley 2, and 3 side of gantry body is provided with the first arm joint 7, the first arm joint 7
One end has been screwed the second arm joint 8, and 8 one end of the second arm joint has been screwed large arm and has tied up a little 10, and large arm ties up a little 10
Outside is equipped with hoop component 9, and hoop component 9 is by truss anchor ear 12, truss lower boom 13, pricncipal rafter 14, truss web
15, channel steel snap-gauge 17, triangle gusset 18, rectangle gusset 19, large arm main chord 20 and channel steel inner support 26 form, and large arm ties up a little 10 1
End has been screwed third arm joint 11, and 11 one end of third arm joint has been screwed hook, and the first arm joint 7, second
Arm joint 8 and 11 outside of third arm joint are laid with dustproof film, are conducive to the use of third arm joint 11, and be conducive to protect the first arm joint
7, the second arm joint 8 and third arm joint 11, large arm tie up a little 10 two sides and are provided with several truss anchor ears 12,12 bottom of truss anchor ear
Side has been screwed truss lower boom 13, and 12 top side of truss anchor ear has been screwed pricncipal rafter 14,
Truss web 15 is screwed at the top of pricncipal rafter 14, and 15 top of truss web connects with 13 bottom of truss lower boom
It connects, 14 both ends of pricncipal rafter have been screwed triangle gusset 18, and 12 inner wall of truss anchor ear is socketed with the main string of large arm
20 outside of bar, and 20 one end of large arm main chord is tied up with large arm and a little 10 is connect, 20 side of large arm main chord is provided with channel steel snap-gauge 17,
And 17 both ends of channel steel snap-gauge are connect with 12 inner wall of truss anchor ear, channel steel snap-gauge has been screwed channel steel at 17 one end center
Inner support 26, and channel steel inner support 26 is located inside truss anchor ear 12, is equipped with variable amplitude rope at 14 top center of pricncipal rafter and hangs
Component 16, variable amplitude rope hang component 16 by otic placode 21, the first circular, hoop plate 22, bolt 23, first flange 24,25 and of second flange
Second circular, hoop plate 27 composition, bottom is socketed with the second circular, hoop plate 27 at 14 center of pricncipal rafter, in pricncipal rafter 14
Top is socketed with the first circular, hoop plate 22 at the heart, and 22 one end of the first circular, hoop plate has been screwed first flange 24, the
Two circular, hoop plates, 27 one end has been screwed second flange 25, and first flange 24 is connected with second flange 25 by bolt 23
It connects, first flange 24 and 25 outside of second flange offer several bolts hole, and bolt hole is socketed in 23 outside of bolt, has
It is fixed conducive to first flange 24 and second flange 25, otic placode 21, and otic placode have been screwed at the top of the first circular, hoop plate 22
21 tops are connect with 6 other end of variable amplitude rope, fixation hole are offered at 21 top center of otic placode, and fixation hole is socketed in variable amplitude rope 6
It is fixed to be conducive to variable amplitude rope 6 for outside；The derrick runway girder stiffening frame is somebody's turn to do in use, large arm is manually tied up a little 10 outside sockets
Derrick runway girder stiffening frame, the derrick runway girder stiffening frame is by truss lower boom 13, pricncipal rafter 14, hoop component 9
A little several big component compositions such as 10 are tied up with large arm, three truss anchor ears 12 are first socketed in large arm and tie up a little 10 outside, each truss is embraced
12 self-contained, one rock-steady structure is bound round, truss anchor ear 12 is fixed with original large arm main chord 20 by snap-gauge and wirerope, purlin
Welding triangle gusset 18 forms stable triangular structure in frame anchor ear 12, and entire truss anchor ear 12 is at the scene according to live practical
Situation is welded, and truss lower boom 13 and pricncipal rafter 14 depend on three truss processed in advance by channel bar Two bors d's oeuveres
The node that anchor ear 12 is transmitted as power, entire stiffening frame function as manipulator, by depending on originally stable lifting
Severely deformed position is held in arm position, so that the center of gravity of the first arm joint 7, the second arm joint 8 and third arm joint 11 is toward lifting
The off-centring of machine ontology 3 reduces the local stress that bending large arm ties up a little 10 and is winded up after the completion of whole frame weldings in truss
Bar 14 is set after variable amplitude rope hangs component 16, otic placode 21 is pulled by variable amplitude rope 6, by gantry body 3 the first arm joint
7, the second arm joint 8 is drawn high with third arm joint 11 clears the jumps, and is turned back in the structure of flooring, is eliminated with most fast speed public
The threat of safety.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of derrick runway girder stiffening frame, including pedestal (1), pulley (2), gantry body (3), support frame (4), triangle
Frame (5), variable amplitude rope (6), the first arm joint (7), the second arm joint (8), hoop component (9), large arm tie up point (10), third arm joint (11)
Component (16) are hung with variable amplitude rope, it is characterised in that: support frame (4) have been screwed at pedestal (1) top center,
It has been screwed gantry body (3) at the top of support frame as described above (4), it is solid by screw at the top of the gantry body (3)
Surely have tripod (5), be provided with pulley (2) at the top of the tripod (5), be socketed with variable amplitude rope (6) at the top of the pulley (2),
Gantry body (3) side is provided with the first arm joint (7), and described first arm joint (7) one end has been screwed second
Arm joint (8), described second arm joint (8) one end have been screwed large arm and have tied up point (10), and the large arm ties up peace on the outside of point (10)
Equipped with hoop component (9), the hoop component (9) by truss anchor ear (12), truss lower boom (13), pricncipal rafter (14),
Truss web (15), channel steel snap-gauge (17), triangle gusset (18), rectangle gusset (19), large arm main chord (20) and channel steel inner support
(26) it forms, the large arm is tied up point (10) one end and has been screwed third arm joint (11), and the large arm ties up point (10) two sides
Several truss anchor ears (12) are provided with, truss anchor ear (12) bottom side has been screwed truss lower boom
(13), truss anchor ear (12) top side has been screwed pricncipal rafter (14), the pricncipal rafter (14)
Top has been screwed truss web (15), and is connect at the top of truss web (15) with truss lower boom (13) bottom, institute
It states pricncipal rafter (14) both ends to be screwed triangle gusset (18), truss anchor ear (12) inner wall is socketed with
On the outside of large arm main chord (20), and large arm main chord (20) one end is tied up point (10) with large arm and is connect, the large arm main chord (20)
Side is provided with channel steel snap-gauge (17), and channel steel snap-gauge (17) both ends are connect with truss anchor ear (12) inner wall, the channel steel card
It has been screwed channel steel inner support (26) at plate (17) one end center, and channel steel inner support (26) is located in truss anchor ear (12)
Portion is equipped with variable amplitude rope at pricncipal rafter (14) top center and hangs component (16), and the variable amplitude rope hangs component
(16) round by otic placode (21), the first circular, hoop plate (22), bolt (23), first flange (24), second flange (25) and second
Plate (27) composition is bound round, bottom is socketed with the second circular, hoop plate (27) at pricncipal rafter (14) center, and the truss winds up
Top is socketed with the first circular, hoop plate (22) at bar (14) center, and described first circular, hoop plate (22) one end is screwed
Have first flange (24), described second circular, hoop plate (27) one end has been screwed second flange (25), and first flange
(24) it is connect with second flange (25) by bolt (23), has been screwed otic placode at the top of the first circular, hoop plate (22)
(21), it and at the top of otic placode (21) is connect with variable amplitude rope (6) other end.
2. a kind of derrick runway girder stiffening frame according to claim 1, it is characterised in that: pedestal (1) bottom is logical
It crosses screw and is fixed with pre-buried bar, and pre-buried bar is socketed in inside dirt bed.
3. a kind of derrick runway girder stiffening frame according to claim 1, it is characterised in that: the third arm joint (11) one
End has been screwed hook, and is laid on the outside of the first arm joint (7), the second arm joint (8) and third arm joint (11) dust-proof thin
Film.
4. a kind of derrick runway girder stiffening frame according to claim 1, it is characterised in that: at the top of the otic placode (21)
Fixation hole is offered at the heart, and fixation hole is socketed on the outside of variable amplitude rope (6).
5. a kind of derrick runway girder stiffening frame according to claim 1, it is characterised in that: the first flange (24) and
Several bolts hole are offered on the outside of second flange (25), and bolt hole is socketed on the outside of bolt (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856782.9U CN209127931U (en) | 2018-11-12 | 2018-11-12 | A kind of derrick runway girder stiffening frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856782.9U CN209127931U (en) | 2018-11-12 | 2018-11-12 | A kind of derrick runway girder stiffening frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209127931U true CN209127931U (en) | 2019-07-19 |
Family
ID=67244774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821856782.9U Active CN209127931U (en) | 2018-11-12 | 2018-11-12 | A kind of derrick runway girder stiffening frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209127931U (en) |
-
2018
- 2018-11-12 CN CN201821856782.9U patent/CN209127931U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 510000 Room 1130, 11th Floor, Traffic Building, 95 Yingbin Avenue, Xinhua Street, Huadu District, Guangzhou City, Guangdong Province Patentee after: Guangdong Pang Yuan construction machinery and equipment Co., Ltd Address before: 510635 Unit 212, Second Floor, Comprehensive Building of Science and Technology Innovation Base, No. 80 Lanyue Road, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong Province Patentee before: Guangdong Pang Yuan construction machinery and equipment Co., Ltd |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 109-12, Building 3, 43 Yingbin Avenue West, Huadu District, Guangzhou City, Guangdong 510000 Patentee after: Guangdong Pang Yuan construction machinery and equipment Co., Ltd Address before: 510000 Room 1130, 11th Floor, Traffic Building, 95 Yingbin Avenue, Xinhua Street, Huadu District, Guangzhou City, Guangdong Province Patentee before: Guangdong Pang Yuan construction machinery and equipment Co., Ltd |
|
| CP02 | Change in the address of a patent holder |