CN219239093U - Adjustable tower crane attaching frame - Google Patents
Adjustable tower crane attaching frame Download PDFInfo
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- CN219239093U CN219239093U CN202320875595.XU CN202320875595U CN219239093U CN 219239093 U CN219239093 U CN 219239093U CN 202320875595 U CN202320875595 U CN 202320875595U CN 219239093 U CN219239093 U CN 219239093U
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- tower crane
- guard plate
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- plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to the technical field of tower cranes, and discloses an adjustable tower crane attachment frame, which comprises: the corner frame is provided with four outer corners positioned at the standard joint of the tower crane, and the corners of the corner frame are provided with first connecting holes; the inner guard plates are provided with four inner corners which are positioned at the standard sections of the tower crane, and the corner frames are detachably connected with the inner guard plates through first fasteners in a one-to-one correspondence manner and used for locking the standard sections of the tower crane; and the adjustable attaching rods are arranged on the length direction and the width direction of the standard section of the tower crane, and the four adjustable attaching rods and the four corner frames are sequentially and alternately detachably connected and enclosed to form a rectangular frame structure. The attaching frame is convenient to assemble and disassemble, high in installation efficiency and capable of achieving rapid transportation.
Description
Technical Field
The utility model relates to the technical field of tower cranes, in particular to an adjustable tower crane attaching frame.
Background
The tower crane attaching device is used for being fixed between a building and a tower crane when the using height of the tower crane exceeds a certain range so as to increase the firmness of the tower crane and avoid safety accidents in the lifting process due to the fact that the tower crane height is too high.
In order to improve the universality of the frame, CN209583448U discloses a tower crane attaching device, and the patent attaching frame is formed by encircling a first adjustable attaching rod, a second adjustable attaching rod and a third adjustable attaching rod, and a standard section of the tower crane is fixed by using a protection group. During installation, the protection group is required to be installed on the standard section of the tower crane, then the first adjustable attaching rod, the second adjustable attaching rod and the third adjustable attaching rod are supported on the fastening piece of the protection group, the fastening piece plays a role of a bracket, the fastening piece in the patent adopts a screw and a nut, and secondly, the connection process among the first adjustable attaching rod, the second adjustable attaching rod and the third adjustable attaching rod is completed. However, this frame mounting process has the following drawbacks: the screw only needs to pass through the gap between the two channel steels and connect with the nut to respectively realize the support of the first adjustable attachment rod, the second adjustable attachment rod and the third adjustable attachment rod, and the first adjustable attachment rod, the second adjustable attachment rod and the third adjustable attachment rod still need to be connected again to finish the installation process of the attachment frame, otherwise, the height positioning process of the first adjustable attachment rod, the second adjustable attachment rod and the third adjustable attachment rod cannot be realized, namely, the first adjustable attachment rod, the second adjustable attachment rod and the third adjustable attachment rod exist in the installation process, and the positioning and connecting steps of the first adjustable attachment rod, the second adjustable attachment rod and the third adjustable attachment rod need to be finished step by step, so that the installation efficiency is low.
In view of this, how to change the current situation that the installation efficiency between the adjustable attachment frames is low in the prior art is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and aims to provide an adjustable tower crane attaching frame which can simultaneously realize positioning and connecting processes in the process of installing an adjustable attaching rod so as to improve the installation efficiency of the attaching frame.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: an adjustable tower crane attachment frame comprising:
the corner frame is provided with four outer corners positioned at the standard section of the tower crane, and the corners of the corner frame are provided with first connecting holes;
the inner guard plates are provided with four inner corners and are positioned at the standard sections of the tower crane, and the corner frames are detachably connected with the inner guard plates in a one-to-one correspondence manner through first fasteners and used for locking the standard sections of the tower crane; and
the adjustable attaching rods are arranged on the length direction and the width direction of the tower crane standard section, and four adjustable attaching rods and four corner frames are sequentially and alternately detachably connected and enclosed to form a rectangular frame structure.
Further, the corner frame includes:
the inner side wall of the outer guard plate is abutted with the tower crane standard section, and the outer guard plate is connected with the inner guard plate through the first fastener and used for locking the tower crane standard section; and
the connecting plate is fixedly connected with the outer side wall of the outer guard plate, the cross section of the outer guard plate along the horizontal direction is in a corner shape, two ends of the connecting plate are detachably connected with one ends of the two adjustable attaching rods respectively, and the corner of the connecting plate is provided with the first connecting hole.
Further, the cross section of the connecting plate along the horizontal direction is in a corner shape, and the outer side wall of the outer guard plate is vertically and fixedly connected with the inner side wall of the connecting plate.
Further, the number of the connecting plates is two, the two connecting plates are arranged at intervals along the vertical direction, and second connecting holes are formed at two ends of the connecting plates;
the adjustable attaching rod comprises a telescopic rod and ear plates arranged at two ends of the telescopic rod, third connecting holes are formed in the ear plates, and the second connecting holes and the third connecting holes are detachably connected through second fasteners.
Further, the inner side walls of the two connecting plates are fixedly connected with the middle part of the outer side wall of the outer guard plate respectively, and the first fastening pieces sequentially penetrate through the upper end and the lower end of the side wall of the outer guard plate and the upper end and the lower end of the side wall of the inner guard plate so as to realize detachable connection of the outer guard plate and the inner guard plate.
Further, the cross sections of the outer guard plate and the inner guard plate along the horizontal direction are L-shaped, the outer side wall of the inner guard plate is abutted to the tower crane standard joint, and two ends of the outer guard plate and two ends of the inner guard plate are detachably connected through first fasteners respectively.
Further, the telescopic rod includes:
a double-ended screw; and
the two ends of the double-head screw rod are respectively connected with two threaded sleeves in a threaded mode, and one end, far away from the double-head screw rod, of each threaded sleeve is fixedly connected with the lug plate.
Further, the first fastener and the second fastener are both of a bolt-nut structure.
Compared with the prior art, the utility model has at least the following advantages:
according to the utility model, on one hand, the standard joints of the tower crane are locked by the corner frames and the inner guard plates, so that the positioning of the corner frames and the inner guard plates is realized, then, the two ends of the adjustable attaching rod are respectively connected with the two adjacent corner frames, so that the installation process of the adjustable attaching rod can be realized, the height positioning of the adjustable attaching rod is ensured, the positioning and the connection processes of the adjustable attaching rod are finished at the same time, and the installation efficiency of the attaching frame of the adjustable tower crane is improved; on the other hand, the corner frame and the inner guard plate and the corner frame and the adjustable attaching rod are detachably connected, so that the disassembly, the assembly and the transportation are convenient.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of an adjustable tower crane attachment frame of the present utility model;
FIG. 2 is a top view of an adjustable tower crane attachment frame of the present utility model;
FIG. 3 is a schematic view illustrating the assembly of the corner frame and the inner guard plate according to the present utility model;
fig. 4 is a schematic view of the structure of the adjustable attachment rod of the present utility model.
Reference numerals: 1. a corner frame; 2. a first connection hole; 3. a second connection hole; 4. an inner guard board; 5. a first fastener; 6. a second fastener; 7. an adjustable attachment bar; 101. an outer guard plate; 102. a connecting plate; 701. a double-ended screw; 702. a screw sleeve; 703. ear plates; 704. and a third connection hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-2, the utility model provides a tower crane attaching device, in particular an adjustable tower crane attaching frame, which is used for being installed on a standard section of a tower crane to realize the reinforcement process of the tower crane, and specifically comprises a corner frame 1, an inner guard plate 4 and an adjustable attaching rod 7.
Wherein: corner frame 1 is provided with four, and is located four outer corners of tower crane standard festival respectively, and the corner of corner frame 1 is provided with first connecting hole 2, and first connecting hole 2 is used for connecting the one end of pull rod (not shown in the figure), and the other end of pull rod is used for connecting and approaches building (not shown in the figure), and during the use, at least three first connecting hole 2 pass through the pull rod and connect and approach the building to increase the firm degree of tower crane, do not cause because of the high safety accident that takes place at the hoisting process for tower crane height. The inner guard plates 4 are arranged in four and are respectively located at four inner corners of the tower crane standard section, the corner frames 1 and the inner guard plates 4 are detachably connected through first fastening pieces 5 in one-to-one correspondence and used for locking the tower crane standard section, and the first fastening pieces 5 are of bolt and nut structures. The adjustable attaching rods 7 are arranged in four and are arranged between two adjacent corner frames 1 along the horizontal direction, and the adjustable attaching rods 7 are positioned in the length and width directions of the standard section of the tower crane. When in use, the four adjustable attaching rods 7 and the four corner frames 1 are sequentially and alternately detachably connected and enclosed to form a rectangular frame structure.
When the tower crane standard joint is installed, firstly, the corner frame 1 and the inner guard plate 4 are installed on the tower crane standard joint, the corner frame 1 and the inner guard plate 4 are connected by using the first fastener 5, the tower crane standard joint is locked by using the corner frame 1 and the inner guard plate 4, and meanwhile, the installation and positioning process of the corner frame 1 and the inner guard plate 4 is realized; secondly, adjusting the length of the adjustable attaching rod 7, and connecting the corner frame 1 with the adjustable attaching rod 7 in sequence and alternately, so that the installation process of the attaching frame can be completed; finally, one end of the pull rod is connected with the first connecting hole 2, and the other end of the pull rod is connected with a nearby building, so that the reinforcement process of the tower crane can be realized.
According to the utility model, on one hand, the standard sections of the tower crane are locked by the corner frames 1 and the inner guard plates 4, so that the positioning of the corner frames 1 and the inner guard plates 4 is realized, and the two ends of the adjustable attaching rod 7 are respectively connected with the two adjacent corner frames 1, so that the installation process of the adjustable attaching rod 7 can be realized, the height positioning of the adjustable attaching rod 7 is ensured, the positioning and the connection processes of the adjustable attaching rod 7 are simultaneously completed, and the installation efficiency of the attaching frame of the adjustable tower crane is improved; on the other hand, the corner frame 1 and the inner guard plate 4 and the corner frame 1 and the adjustable attaching rod 7 are detachably connected, so that the disassembly, the assembly and the transportation are convenient.
Preferably, referring to fig. 3, the corner frame 1 includes an outer cover 101 and a connection plate 102. The inner side wall of the outer guard plate 101 is abutted with the tower crane standard joint, and the outer guard plate 101 is connected with the inner guard plate 4 through the first fastening piece 5 and used for locking the tower crane standard joint. The connecting plate 102 is fixedly connected with the outer side wall of the outer guard plate 101, the cross section of the outer guard plate 101 along the horizontal direction is in a corner shape, two ends of the connecting plate 102 are detachably connected with one ends of the two adjustable attaching rods 7 respectively, and the first connecting hole 2 is formed in the corner of the connecting plate 102.
Specifically, the cross-sectional shape of the connecting plate 102 along the horizontal direction is also in a crank shape, the outer side wall of the outer protecting plate 101 is attached to the inner side wall of the connecting plate 102, and the outer side wall of the outer protecting plate 101 and the inner side wall of the connecting plate 102 are vertically welded and fixed.
Optionally, two connecting plates 102 are arranged in number, the two connecting plates 102 are arranged at intervals along the vertical direction, and the two ends of each connecting plate 102 are provided with second connecting holes 3; the adjustable attaching rod 7 comprises a telescopic rod and an ear plate 703, the two ear plates 703 are respectively arranged at two ends of the telescopic rod, a third connecting hole 704 is formed in the ear plate 703, the second connecting hole 3 and the third connecting hole 704 are detachably connected through a second fastening piece 6, and the second fastening piece 6 is of a bolt and nut structure. During assembly, after the outer guard plate 101 and the inner guard plate 4 are connected with the standard section of the tower crane through the first fastening piece 5, two lug plates 703 positioned at two ends of the same telescopic rod are respectively embedded between the two connecting plates 102, the second connecting holes 3 and the third connecting holes 704 are connected through the second fastening piece 6, and therefore connection between the adjustable attaching rod 7 and the connecting plates 102 can be achieved, and meanwhile, height positioning of the adjustable attaching rod 7 is achieved.
In the embodiment of the utility model, the inner side walls of the two connecting plates 102 are respectively and fixedly connected with the middle part of the outer side wall of the outer guard plate 101, and the first fastening members 5 sequentially penetrate through the upper end and the lower end of the side wall of the outer guard plate 101 and the upper end and the lower end of the side wall of the inner guard plate 4 to realize detachable connection of the outer guard plate 101 and the inner guard plate 4.
Preferably, the utility model is suitable for the tower crane standard knot of angle steel material structure, the cross sections of the outer guard plate 101 and the inner guard plate 4 along the horizontal direction are L-shaped, the inner side wall of the outer guard plate 101 is abutted with the tower crane standard knot, the outer side wall of the inner guard plate 4 is abutted with the tower crane standard knot, and the two ends of the outer guard plate 101 and the two ends of the inner guard plate 4 are respectively detachably connected through the first fastening piece 5.
Preferably, referring to fig. 4, the telescopic rod includes a double-ended screw 701 and a screw sleeve 702. Two threaded sleeves 702 are respectively connected with two ends of the double-headed screw 701 in a threaded manner, and an ear plate 703 is fixedly connected with one end, away from the double-headed screw 701, of the threaded sleeve 702. The length between the opposite surfaces of two adjacent inner guard plates 4 is 1300mm-1600mm by adjusting the length of the double-headed screw 701 entering between the screw sleeves 702.
In one embodiment of the utility model, the cross section of the inner guard plate 4 along the horizontal direction is L-shaped, the side length of the outer side wall of the inner guard plate 4 is 220mm, the thickness is 20mm, and the height is 200mm; the section of the outer guard plate 101 along the horizontal direction is L-shaped, the side length of the outer side wall of the inner guard plate 4 is 240mm, the thickness is 20mm, and the height is 200mm; the cross section of the connecting plate 102 along the horizontal direction is L-shaped, the side length of the outer side wall is 360mm, the side length of the inner side wall is 240mm, the first connecting hole 2 and the second connecting hole 3 are through holes with the diameter of 50mm, and the height difference between two adjacent connecting plates 102 is 50mm; the first fastener is a bolt of M24.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (8)
1. An adjustable tower crane attachment frame, comprising:
the corner frame (1) is provided with four outer corners which are positioned at the standard section of the tower crane, and the corners of the corner frame (1) are provided with first connecting holes (2);
the inner guard plates (4) are arranged at four inner corners of the tower crane standard section, and the corner frames (1) are detachably connected with the inner guard plates (4) in a one-to-one correspondence manner through first fasteners (5) and used for locking the tower crane standard section; and
the adjustable attaching rods (7) are arranged on the length direction and the width direction of the tower crane standard section, and four adjustable attaching rods (7) and four corner frames (1) are sequentially and alternately detachably connected and enclosed to form a rectangular frame structure.
2. The adjustable tower crane attachment frame according to claim 1, wherein the corner frame (1) comprises:
the outer guard plate (101), the inside wall of the outer guard plate (101) is abutted with the tower crane standard section, and the outer guard plate (101) is connected with the inner guard plate (4) through the first fastener (5) and used for locking the tower crane standard section; and
the connecting plate (102) is fixedly connected with the outer side wall of the outer guard plate (101), the cross section of the outer guard plate (101) along the horizontal direction is corner-shaped, two ends of the connecting plate (102) are detachably connected with one ends of two adjustable attaching rods (7) respectively, and a first connecting hole (2) is formed in the corner of the connecting plate (102).
3. The adjustable tower crane attachment frame according to claim 2, wherein the cross-sectional shape of the connection plate (102) along the horizontal direction is a corner shape, and the outer side wall of the outer guard plate (101) and the inner side wall of the connection plate (102) are vertically and fixedly connected.
4. The adjustable tower crane attachment frame according to claim 3, wherein the number of the connecting plates (102) is two, the two connecting plates (102) are arranged at intervals along the vertical direction, and the two ends of the connecting plates (102) are provided with second connecting holes (3);
the adjustable attaching rod (7) comprises a telescopic rod and ear plates (703) arranged at two ends of the telescopic rod, third connecting holes (704) are formed in the ear plates (703), and the second connecting holes (3) and the third connecting holes (704) are detachably connected through second fasteners (6).
5. The adjustable tower crane attaching frame according to claim 4, wherein the inner side walls of the two connecting plates (102) are respectively and fixedly connected with the middle part of the outer side wall of the outer guard plate (101), and the first fastening pieces (5) sequentially penetrate through the upper end and the lower end of the side wall of the outer guard plate (101) and the upper end and the lower end of the side wall of the inner guard plate (4) so as to realize detachable connection of the outer guard plate (101) and the inner guard plate (4).
6. The adjustable tower crane attachment frame according to claim 4 or 5, wherein the cross sections of the outer guard plate (101) and the inner guard plate (4) along the horizontal direction are all L-shaped, the outer side wall of the inner guard plate (4) is abutted with the tower crane standard joint, and two ends of the outer guard plate (101) and two ends of the inner guard plate (4) are detachably connected through first fasteners (5) respectively.
7. The adjustable tower crane attachment frame of claim 6 wherein the telescoping rod comprises:
a double-ended screw (701); and
two threaded sleeves (702) are respectively connected with two ends of the double-end screw (701) in a threaded mode, and one end, away from the double-end screw (701), of each threaded sleeve (702) is fixedly connected with an ear plate (703).
8. The adjustable tower crane attachment frame of claim 6 wherein the first fastener (5) and the second fastener (6) are both of a bolt-and-nut configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320875595.XU CN219239093U (en) | 2023-04-19 | 2023-04-19 | Adjustable tower crane attaching frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320875595.XU CN219239093U (en) | 2023-04-19 | 2023-04-19 | Adjustable tower crane attaching frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219239093U true CN219239093U (en) | 2023-06-23 |
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ID=86844669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320875595.XU Active CN219239093U (en) | 2023-04-19 | 2023-04-19 | Adjustable tower crane attaching frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219239093U (en) |
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2023
- 2023-04-19 CN CN202320875595.XU patent/CN219239093U/en active Active
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