CN215798095U - Easy dismouting type tower crane standard festival - Google Patents
Easy dismouting type tower crane standard festival Download PDFInfo
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- CN215798095U CN215798095U CN202121811488.8U CN202121811488U CN215798095U CN 215798095 U CN215798095 U CN 215798095U CN 202121811488 U CN202121811488 U CN 202121811488U CN 215798095 U CN215798095 U CN 215798095U
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- sleeve
- standard knot
- tower crane
- gag lever
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- 210000000078 claw Anatomy 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 description 6
- 239000000969 carrier Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000221535 Pucciniales Species 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an easily-disassembled and assembled tower crane standard knot, which comprises a standard knot bearing frame, a fixed block, a fixed sleeve, a limiting assembly and a movable sleeve, wherein standard knot cross beams are fixed at the upper end and the lower end of the standard knot bearing frame, the fixed block is fixed above the outer side of the standard knot bearing frame, a connecting rod is fixed at the top of the fixed block, the fixed sleeve is fixed below the outer side, and the limiting assembly for facilitating disassembly and assembly is arranged on the outer side of the fixed sleeve. This easy dismouting type tower crane standard festival is provided with stopper and fixed sleeve, can support the inside gag lever post of fixed sleeve when the installation through conical stopper, make can drip and drive the gag lever post and outwards remove, when highly being higher than the gag lever post of stopper, the gag lever post then can block the below of stopper under the spring action of spring, thereby make the gag lever post carry out spacing fixed to the stopper, moreover, the steam generator is simple in structure, solved and rusted the problem that leads to being difficult to the dismantlement because of the bolt, improve dismouting efficiency.
Description
Technical Field
The utility model relates to the technical field of tower crane standard knots, in particular to an easily-disassembled and assembled tower crane standard knot.
Background
The tower crane is the most common hoisting equipment on the construction site, is used for hoisting construction raw materials such as reinforcing steel bars, wooden ridges, concrete, steel pipes and the like for construction, is an essential equipment on the construction site, and the standard section of the tower crane is an important component of the tower crane, so the tower crane occupies a very important position in the whole tower crane, and through mass retrieval, the tower crane standard section in the prior art is found to be typical, such as the publication number is CN208516830U, and is a standard section of the tower crane, and the technical problem of potential safety hazard caused by the looseness of bolts of the tower crane in the prior art is solved. This tower crane standard festival is equipped with an at least reinforcement main chord member, the supporting anchor strut that is equipped with of reinforcement main chord member, the opening corresponding with the anchor strut size is seted up in the side of reinforcement main chord member one end, therefore, after the tower crane was erect, can put into the centre bore of reinforcing main chord member with the anchor strut from the opening part, the anchor strut moves down or shifts up in the centre bore, make anchor strut partly be located the reinforcement main chord member of last section tower crane standard festival, another part is located the corresponding reinforcement main chord member of next section tower crane standard festival, play the effect of connecting adjacent tower crane standard festival, make the tower crane of building more firm, reduce the not hard up potential safety hazard that brings of tower crane bolt. And this tower crane standard festival is consolidated after the tower crane is built, and the reinforcement mode is simple and easy to carry out, can not produce great work load because of consolidating.
To sum up, current tower crane standard festival single structure assembles the tower crane standard festival through the bolt, and the bolt rusts easily after long-time the use with the nut, leads to inconvenient dismantlement, and the dismouting is comparatively troublesome, and current tower crane standard festival is single fixes through the bolt, and the tower crane standard festival is heavier, and the fixed effect of this kind of mode is general, and stability is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an easily-detachable tower crane standard knot to solve the problems that the existing tower crane standard knot proposed in the background art is single in structure, troublesome to detach and mount, general in fixing effect and poor in stability.
In order to achieve the purpose, the utility model provides the following technical scheme: an easily-disassembled and assembled tower crane standard knot comprises a standard knot bearing frame, a fixed block, a fixed sleeve, a limiting component and a movable sleeve,
standard joint cross beams are fixed at the upper end and the lower end of the standard joint bearing frame, a reinforcing frame is fixed on the surface of the bearing frame, and a positioning block is fixed at the top of the standard joint bearing frame;
the fixed block is fixed above the outer side of the standard knot bearing frame, a connecting rod is fixed at the top of the fixed block, and the fixed sleeve is fixed below the outer side;
the limiting assembly for facilitating disassembly and assembly is arranged on the outer side of the fixed sleeve;
the movable sleeve is connected to two ends of the standard section cross beam below in a sliding mode, two ends of the movable sleeve are rotatably connected with limiting claws, the surfaces of the limiting claws are rotatably connected with threaded sleeves, and bolts are arranged in the threaded sleeves.
Preferably, the limiting assembly comprises a limiting rod, a pull ring and a spring, the limiting rod penetrates through the outer side of the fixing sleeve, the pull ring is fixed at one end of the outer side of the limiting rod, the spring is sleeved on the surface of the limiting rod, and the two ends of the spring are respectively connected with the pull ring and the outer wall surface of the fixing sleeve.
Through adopting above-mentioned technical scheme, can conveniently carry out spacing fixedly to the stopper under mutually supporting between gag lever post, pull ring and spring.
Preferably, the constant head tank has been seted up to the bottom that the standard festival bore, and is connected for the block between constant head tank and the locating piece, and constant head tank and locating piece all are the toper simultaneously.
Through adopting above-mentioned technical scheme, can conveniently fix a position under mutually supporting between locating piece and constant head tank.
Preferably, the top of connecting rod is fixed with the stopper, and the stopper is the toper, and the bottom of stopper corresponds with the gag lever post simultaneously.
Through adopting above-mentioned technical scheme, can conveniently assemble.
Preferably, a rotating mechanism is formed among the limiting claw, the threaded sleeve and the bolt.
Through adopting above-mentioned technical scheme, can improve holistic stability under the mutually supporting between activity sleeve, spacing claw, threaded sleeve and bolt.
Compared with the prior art, the utility model has the beneficial effects that: the tower crane standard knot easy to assemble and disassemble,
(1) the limiting block and the fixing sleeve are arranged, the conical limiting block can abut against the limiting rod in the fixing sleeve during installation, so that the limiting rod can be driven by the water drop to move outwards, and when the limiting block is higher than the limiting rod, the limiting rod can be clamped into the position below the limiting block under the elastic action of the spring, so that the limiting block is limited and fixed by the limiting rod, the structure is simple, the problem that the bolt is difficult to disassemble due to rusting is solved, and the disassembling and assembling efficiency is improved;
(2) be provided with movable sleeve and spacing claw, the threaded sleeve through spacing claw surface can drive two sets of spacing claws at the in-process of rotating the bolt and be close to each other for can bear the standard festival crossbeam of frame top to the standard festival after the equipment and carry out the centre gripping, thereby improve holistic stability, and still slidable movable sleeve adjusts clamping position, so that adjust according to the in service behavior.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the fixing sleeve according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a side view of the movable sleeve of the present invention.
In the figure: 1. standard festival bears frame, 2, standard festival crossbeam, 3, reinforcing frame, 4, locating piece, 5, constant head tank, 6, fixed block, 7, connecting rod, 8, stopper, 9, fixed sleeve, 10, spacing subassembly, 1001, gag lever post, 1002, pull ring, 1003, spring, 11, movable sleeve, 12, spacing claw, 13, threaded sleeve, 14, bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an easy dismouting type tower crane standard festival, as shown in fig. 1, fig. 2 and fig. 3, the standard festival bears the upper and lower both ends of frame 1 and is fixed with standard festival crossbeam 2, and the fixed surface who bears frame 1 has reinforcing frame 3, the top that the standard festival bore frame 1 is fixed with locating piece 4 simultaneously, the constant head tank 5 has been seted up to the bottom that the standard festival bore frame 1, and be connected for the block between constant head tank 5 and the locating piece 4, constant head tank 5 all is the toper with locating piece 4 simultaneously, make the locating piece 4 at a set of standard festival bearing frame 1 top can block into the constant head tank 5 that another group standard festival bore frame 1 bottom when convenient when the installation, thereby bear the position of frame 1 to two sets of standard festival and advance line location.
As shown in fig. 1, fig. 2 and fig. 3, fixed block 6 is fixed in the outside top that standard festival bore 1, and the top of fixed block 6 is fixed with connecting rod 7, fixed sleeve 9 is fixed in the outside below, the top of connecting rod 7 is fixed with stopper 8, and stopper 8 is the toper, stopper 8's bottom is corresponding with gag lever post 1001 simultaneously, so that can drive gag lever post 1001 to the one end of keeping away from fixed sleeve 9 axis and slide at stopper 8 card in-process of fixed sleeve 9, after stopper 8 highly is higher than gag lever post 1001, gag lever post 1001 can slide to the one end that is close to fixed sleeve 9 axis under the spring action of spring 1003, so that make gag lever post 1001 card in stopper 8's below, thereby spacing stopper 8 and connecting rod 7, conveniently fix between two sets of standard festival bores 1.
As shown in fig. 2 and 3, a spacing subassembly 10 for making things convenient for the dismouting sets up the outside at fixed sleeve 9, spacing subassembly 10 includes gag lever post 1001, pull ring 1002 and spring 1003, gag lever post 1001 runs through the outside that sets up at fixed sleeve 9, and the outside one end of gag lever post 1001 is fixed with pull ring 1002, spring 1003 cup joints the surface at gag lever post 1001, and the both ends of spring 1003 are connected with pull ring 1002 and fixed sleeve 9's outer wall surface respectively, the pull ring 1002 of pulling gag lever post 1001 outside one end during the dismantlement, make it drive pull ring 1002 to the one end slip of keeping away from fixed sleeve 9 axis, so that make the other end and the stopper 8 separation of gag lever post 1001, thereby make stopper 8 and fixed sleeve 9 can separate, conveniently dismantle two sets of standard festival bears frame 1.
As shown in fig. 2 and 4, the movable sleeve 11 is slidably connected to two ends of the lower standard joint cross beam 2, two ends of the movable sleeve 11 are rotatably connected with the limiting claws 12, the surface of the limiting claw 12 is rotatably connected with the threaded sleeve 13, the threaded sleeve 13 is provided with the bolt 14, the limiting claw 12, the threaded sleeve 13 and the bolt 14 together form a rotating mechanism, and the bolt 14 in the threaded sleeve 13 is rotated to drive the threaded sleeve 13 and the limiting claw 12 to enclose each other, so that the limiting claw 12 at the bottom of the lower standard joint cross beam 2 of one set of standard joint carrier 1 can clamp the upper standard joint cross beam 2 of the other set of standard joint carrier 1 after the two sets of standard joint carrier 1 and the standard joint cross beam 2 are mounted, thereby improving the stability between the two sets of standard joint carrier 1 and the standard joint cross beam 2.
The working principle is as follows: when the easy-to-assemble and disassemble tower crane standard knot is used, the first group of standard knot bearing frame 1 and the standard knot beam 2 are jacked up by a crane to enable the positioning groove 5 at the bottom of the first group of standard knot bearing frame 1 to be aligned with the positioning block 4 at the top of the second group of standard knot bearing frame 1, then the first group of standard knot bearing frame 1 and the standard knot beam 2 are put down to enable the positioning block 4 to be clamped into the positioning groove 5, in the process, the limiting block 8 on the connecting rod 7 at the top of the fixing block 6 above the second group of standard knot bearing frame 1 is clamped into the fixing sleeve 9 below the first group of standard knot bearing frame 1, the limiting block 8 drives the limiting rod 1001 to slide towards one end far away from the central axis of the fixing sleeve 9, after the first group of standard knot bearing frame 1 is butted with the second group of standard knot bearing frame 1, the limiting rod 1001 is driven to slide towards one end close to the central axis of the fixing sleeve 9 under the elastic force of the surface spring 1003, the limiting rod 1001 limits the limiting block 8 and the positioning block 4, so as to fix the first group of standard knot carriers 1 and the second group of standard knot carriers 1, and then the movable sleeve 11 on the surface of the standard knot beam 2 below the first group of standard knot carriers 1 can be slid, and the bolt 14 is rotated, so that the bolt 14 drives the threaded sleeve 13 and the limiting claw 12 to clamp the standard knot beam 2 above the second group of standard knot carriers 1, so as to improve the fixing effect, and thus the whole operation is completed, and the content which is not described in detail in the specification belongs to the prior art known by the skilled person in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides an easy dismouting type tower crane standard festival bears frame (1), fixed block (6), fixed sleeve (9), spacing subassembly (10) and activity sleeve (11), its characterized in that including the standard festival:
the upper end and the lower end of the standard knot bearing frame (1) are fixedly provided with standard knot cross beams (2), the surface of the bearing frame (1) is fixedly provided with a reinforcing frame (3), and the top of the standard knot bearing frame (1) is fixedly provided with a positioning block (4);
the fixing block (6) is fixed above the outer side of the standard knot bearing frame (1), the top of the fixing block (6) is fixed with a connecting rod (7), and the fixing sleeve (9) is fixed below the outer side;
the limiting assembly (10) which is used for facilitating disassembly and assembly is arranged on the outer side of the fixed sleeve (9);
the movable sleeve (11) is connected to two ends of the standard section cross beam (2) below in a sliding mode, two ends of the movable sleeve (11) are connected with limiting claws (12) in a rotating mode, the surface of each limiting claw (12) is connected with a threaded sleeve (13) in a rotating mode, and bolts (14) are arranged in the threaded sleeves (13).
2. The easy-to-dismount tower crane standard knot as claimed in claim 1, wherein: spacing subassembly (10) include gag lever post (1001), pull ring (1002) and spring (1003), gag lever post (1001) runs through the outside that sets up at fixed sleeve (9), and the outside one end of gag lever post (1001) is fixed with pull ring (1002), spring (1003) cup joint on the surface of gag lever post (1001), and the both ends of spring (1003) are connected with the outer wall surface of pull ring (1002) and fixed sleeve (9) respectively.
3. The easy-to-dismount tower crane standard knot as claimed in claim 1, wherein: constant head tank (5) have been seted up to the bottom that standard festival bore (1), and be connected for the block between constant head tank (5) and locating piece (4), constant head tank (5) all are the toper with locating piece (4) simultaneously.
4. The easy-to-dismount tower crane standard knot as claimed in claim 1, wherein: the top of connecting rod (7) is fixed with stopper (8), and stopper (8) are the toper, and the bottom of stopper (8) corresponds with gag lever post (1001) simultaneously.
5. The easy-to-dismount tower crane standard knot as claimed in claim 1, wherein: the limiting claw (12), the threaded sleeve (13) and the bolt (14) form a rotating mechanism together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811488.8U CN215798095U (en) | 2021-08-05 | 2021-08-05 | Easy dismouting type tower crane standard festival |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811488.8U CN215798095U (en) | 2021-08-05 | 2021-08-05 | Easy dismouting type tower crane standard festival |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215798095U true CN215798095U (en) | 2022-02-11 |
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ID=80128364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121811488.8U Active CN215798095U (en) | 2021-08-05 | 2021-08-05 | Easy dismouting type tower crane standard festival |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215798095U (en) |
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2021
- 2021-08-05 CN CN202121811488.8U patent/CN215798095U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240416 Address after: 230000 Huiyin Plaza 1-2103, No. 68 Silihe Road, Luyang District, Hefei City, Anhui Province Patentee after: Anhui Zhongzhuo Construction Group Co.,Ltd. Country or region after: China Address before: 221000 south of Chengdong Avenue, Xuzhou Economic and Technological Development Zone, Jiangsu Province Patentee before: Xuzhou Xinzhan Machinery Manufacturing Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |