CN215756068U - Tower crane standard festival is connected and is used fishplate - Google Patents
Tower crane standard festival is connected and is used fishplate Download PDFInfo
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- CN215756068U CN215756068U CN202121811395.5U CN202121811395U CN215756068U CN 215756068 U CN215756068 U CN 215756068U CN 202121811395 U CN202121811395 U CN 202121811395U CN 215756068 U CN215756068 U CN 215756068U
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- bolt
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- shaped frame
- tower crane
- transverse plate
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 239000011435 rock Substances 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a fishplate for connecting a standard section of a tower crane, which comprises a fishplate body and a reinforcing assembly, wherein jacks are formed in the surface of the fishplate body, sliding grooves are formed in two ends of the bottom of the fishplate body, the sliding grooves are connected with sliding blocks, the reinforcing assembly for preventing a bolt from shaking is arranged on the outer side of a U-shaped frame, the reinforcing assembly comprises a transverse plate, a limiting rod, a limiting block, a bolt, a threaded sleeve and an L-shaped clamping plate, the transverse plate is rotatably connected to one end of the top of the U-shaped frame, the limiting rod is arranged at the bottom of the transverse plate, and the bolt is rotatably connected to the surface of the other end of the U-shaped frame. This tower crane standard festival is connected and is used fishplate plate is provided with diaphragm and L shape cardboard, can be to the top of withstanding the bolt behind the installation bolt through gag lever post and the stopper of diaphragm bottom, and the cooperation is rotated the bolt and is driven thread bush and L shape cardboard and carry on spacingly to the diaphragm for can fix a position the bolt, avoid the bolt to rock and cause wearing and tearing, improve the life of bolt.
Description
Technical Field
The utility model relates to the technical field related to tower crane standard sections, in particular to a fishplate for connecting a tower crane standard section.
Background
The tower crane is a hoisting device which is most commonly used on the building site, and is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction, a tower crane standard section is a bearing object for installing the tower crane, and in the installation process of the tower crane standard section, a fishplate is required to be used for assembling the standard section, the conventional fishplate is simple in structure, the fishplate is installed by inserting a bolt into a jack on the surface of the fishplate and a jack on the surface of the standard section, but the bolt can slide and rub in the jack due to vibration after installation, so that the abrasion of the bolt is large after long-time use, the connection strength is influenced, and in order to solve the defects, the fishplate capable of positioning the bolt is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fishplate for connecting a standard section of a tower crane, which aims to solve the problems that the conventional fishplate in the background art is simple in structure, and after the fishplate is installed, a bolt slides and rubs in a jack due to vibration, so that the bolt is greatly abraded after the fishplate is used for a long time.
In order to achieve the purpose, the utility model provides the following technical scheme: a fishplate for connecting a standard section of a tower crane comprises a fishplate body and a reinforcing component,
the surface of the fishplate body is provided with jacks, the two ends of the bottom of the fishplate body are provided with sliding grooves, the sliding grooves are connected with sliding blocks, and the sliding blocks are arranged at the two ends of the bottom of the inner side of the U-shaped frame;
the reinforcing component for avoiding the bolt from shaking is arranged on the outer side of the U-shaped frame.
Preferably, the reinforcing component comprises a transverse plate, a limiting rod, a limiting block, a bolt, a threaded sleeve and an L-shaped clamping plate, the transverse plate is connected to one end of the top of the U-shaped frame in a rotating mode, the limiting rod is arranged at the bottom of the transverse plate, the bolt is connected to the surface of the other end of the U-shaped frame in a rotating mode, the bolt is connected with the threaded sleeve, the threaded sleeve is arranged on the surface of the L-shaped clamping plate, and the L-shaped clamping plate is connected to one end of the outer side of the U-shaped frame in a rotating mode.
Through adopting above-mentioned technical scheme, can fix a position the bolt under mutually supporting between diaphragm, gag lever post, stopper, bolt, thread bush and L shape cardboard, avoid the bolt to rock and cause wearing and tearing.
Preferably, the U-shaped frame is in sliding connection with the sliding groove through the sliding block.
Through adopting above-mentioned technical scheme, can adjust the position of U-shaped frame under the mutually supporting between spout and slider, the easy to assemble bolt.
Preferably, the limiting rod penetrates through the bottom of the U-shaped frame to be provided with a limiting block, and a lifting mechanism is formed among the limiting block, the transverse plate and the limiting rod.
Through adopting above-mentioned technical scheme, can support the bolt under mutually supporting between diaphragm, gag lever post and stopper, avoid rocking.
Preferably, the surfaces of the transverse plate and the L-shaped clamping plate are provided with inclined planes, and the transverse plate and the L-shaped clamping plate are connected in a clamping manner.
Through adopting above-mentioned technical scheme, can carry on spacingly to the diaphragm under mutually supporting between bolt, thread bush and L shape cardboard to carry on spacingly to gag lever post and stopper.
Compared with the prior art, the utility model has the beneficial effects that: the standard section of the tower crane is connected with a fishplate,
(1) the bolt is matched with the rotating bolt to drive the threaded sleeve and the L-shaped clamping plate to limit the transverse plate, so that the bolt can be positioned, the bolt is prevented from being shaken to cause abrasion, and the service life of the bolt is prolonged;
(2) be provided with spout and slider, under the condition that does not influence fishplate body intensity, through seting up the spout at fishplate body bottom both ends for the U-shaped frame can cooperate the slider to slide, so that can adjust the position of U-shaped frame when the installation bolt, make the jack dislocation on U-shaped frame and fishplate body surface, thereby the easy to assemble bolt, simple structure improves its practicality.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a side view of the L-shaped clip of the present invention.
In the figure: 1. fishplate body, 2, jack, 3, spout, 4, U-shaped frame, 5, slider, 6, reinforcement subassembly, 601, diaphragm, 602, gag lever post, 603, stopper, 604, bolt, 605, thread bush, 606, L shape cardboard.
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. 1-3, the present invention provides a technical solution: the utility model provides a tower crane standard festival is connected and is used fishplate, as shown in figure 1 and figure 2, jack 2 has been seted up on fishplate body 1's surface, and spout 3 has been seted up at fishplate body 1's bottom both ends, spout 3 is connected with slider 5, and slider 5 sets up the inboard bottom both ends at U-shaped frame 4, U-shaped frame 4 is sliding connection through between slider 5 and the spout 3, slider 5 through the inboard bottom of U-shaped frame 4 slides in the spout 3 at fishplate body 1 both ends, make and to adjust the position of U-shaped frame 4, so that the installation bolt.
As shown in fig. 1 and fig. 2, a reinforcing component 6 for avoiding the bolt from shaking is disposed at the outer side of the U-shaped frame 4, the reinforcing component 6 includes a transverse plate 601, a limiting rod 602, a limiting block 603, a bolt 604, a thread bushing 605 and an L-shaped clamping plate 606, the transverse plate 601 is rotatably connected to one end of the top of the U-shaped frame 4, the limiting rod 602 is disposed at the bottom of the transverse plate 601, the limiting rod 602 penetrates through the bottom of the U-shaped frame 4 and is provided with the limiting block 603, and the limiting block 603, the transverse plate 601 and the limiting rod 602 form a lifting mechanism together, the transverse plate 601 at the top of the U-shaped frame 4 is pushed to drive the limiting rod 602 to move downwards, so that the limiting block 603 at the bottom of the limiting rod 602 is driven to descend to abut against the bolt, and the plug pin is positioned.
As shown in fig. 1, 2 and 3, a bolt 604 is rotatably coupled to the other end surface of the U-shaped frame 4, and the bolt 604 is connected with a threaded sleeve 605, the threaded sleeve 605 is arranged on the surface of the L-shaped clamping plate 606, the L-shaped clamping plate 606 is rotatably connected with one end of the outer side of the U-shaped frame 4, the surfaces of the transverse plate 601 and the L-shaped clamping plate 606 are both provided with inclined surfaces, the transverse plate 601 is connected with the L-shaped clamping plate 606 in a clamping manner, after the transverse plate 601 is used for positioning the latch, the bolt 604 on the outer side of the U-shaped frame 4 is rotated, so that the bolt drives the top of the L-shaped clamping plate 606 to move towards one end close to the central axis of the U-shaped frame 4 through the threaded sleeve 605, the transverse plate 601 is convenient to limit, meanwhile, when the top of the L-shaped clamping plate 606 moves towards one end close to the central axis of the U-shaped frame 4 by matching with the inclined surfaces of the L-shaped clamping plate 606 and the transverse plate 601, the transverse plate 601 can be pressed, so that the fixing effect of the transverse plate 601 is improved.
The working principle is as follows: when the fishplate for connecting the standard section of the tower crane is used, firstly, a bolt is clamped into a jack 2 on the surface of a fishplate body 1, then, the bolt is clamped into a jack on the surface of the standard section of the tower crane, then, a U-shaped frame 4 on the outer side of the fishplate body 1 is pushed, sliders 5 at two ends of the inner bottom of the U-shaped frame are made to slide in sliding grooves 3 at two ends of the bottom of the fishplate body 1, so that the position of the U-shaped frame 4 is adjusted, when the middle point of the U-shaped frame 4 is aligned with the head of the bolt, a transverse plate 601 at the top of the U-shaped frame 4 is pushed, the transverse plate 601 drives a limiting rod 602 and a limiting block 603 to slide downwards to extrude and position the bolt, the bolt is prevented from shaking caused by vibration after being installed, and simultaneously, a bolt 604 on the outer side of the U-shaped frame 4 is rotated, so that the bolt 604 on the outer side of the U-shaped frame 4 drives an L-shaped clamping plate 606 to move towards one end close to the central axis of the U-shaped frame 4, so as to extrude and limit the transverse plate 601, and conveniently fix the transverse plate 601, this completes the entire operation and what is not described in detail in this specification is prior art to the person skilled 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 a tower crane standard festival is connected and is used fishplate, includes fishplate body (1) and reinforcement assembly (6), its characterized in that:
the surface of the fishplate body (1) is provided with jacks (2), the two ends of the bottom of the fishplate body (1) are provided with sliding grooves (3), the sliding grooves (3) are connected with sliding blocks (5), and the sliding blocks (5) are arranged at the two ends of the bottom of the inner side of the U-shaped frame (4);
the reinforcing component (6) used for avoiding the bolt from shaking is arranged on the outer side of the U-shaped frame (4).
2. The fishplate for connecting the tower crane standard knot as claimed in claim 1, characterized in that: the reinforcing component (6) comprises a transverse plate (601), a limiting rod (602), a limiting block (603), a bolt (604), a threaded sleeve (605) and an L-shaped clamping plate (606), the transverse plate (601) is rotatably connected to one end of the top of the U-shaped frame (4), the limiting rod (602) is arranged at the bottom of the transverse plate (601), the bolt (604) is rotatably connected to the surface of the other end of the U-shaped frame (4), the bolt (604) is connected with the threaded sleeve (605), the threaded sleeve (605) is arranged on the surface of the L-shaped clamping plate (606), and the L-shaped clamping plate (606) is rotatably connected to one end of the outer side of the U-shaped frame (4).
3. The fishplate for connecting the tower crane standard knot as claimed in claim 1, characterized in that: the U-shaped frame (4) is in sliding connection with the sliding groove (3) through the sliding block (5).
4. The fishplate for connecting the tower crane standard knot as claimed in claim 2, characterized in that: the limiting rod (602) penetrates through the bottom of the U-shaped frame (4) and is provided with a limiting block (603), and a lifting mechanism is formed among the limiting block (603), the transverse plate (601) and the limiting rod (602).
5. The fishplate for connecting the tower crane standard knot as claimed in claim 2, characterized in that: the surface of diaphragm (601) and L shape cardboard (606) all is provided with the inclined plane, and is connected for the block between diaphragm (601) and the L shape cardboard (606).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811395.5U CN215756068U (en) | 2021-08-05 | 2021-08-05 | Tower crane standard festival is connected and is used fishplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811395.5U CN215756068U (en) | 2021-08-05 | 2021-08-05 | Tower crane standard festival is connected and is used fishplate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215756068U true CN215756068U (en) | 2022-02-08 |
Family
ID=80072195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121811395.5U Active CN215756068U (en) | 2021-08-05 | 2021-08-05 | Tower crane standard festival is connected and is used fishplate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215756068U (en) |
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2021
- 2021-08-05 CN CN202121811395.5U patent/CN215756068U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 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 |