CN215439410U - Sheet type jacking sleeve frame of tower crane - Google Patents
Sheet type jacking sleeve frame of tower crane Download PDFInfo
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- CN215439410U CN215439410U CN202121689546.4U CN202121689546U CN215439410U CN 215439410 U CN215439410 U CN 215439410U CN 202121689546 U CN202121689546 U CN 202121689546U CN 215439410 U CN215439410 U CN 215439410U
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- sleeve frame
- rear support
- tower crane
- support assembly
- support
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Abstract
The utility model discloses a sheet type jacking sleeve frame of a tower crane, which comprises: the rear support assembly, the front support assembly and the front door of the sleeve frame; the rear support component adopts a sheet truss structure and comprises a pair of rear support chords, and a plurality of rear web members are connected between the pair of rear support chords; the front support assembly is arranged on one side of the rear support assembly and comprises a left support rod and a right support rod which are symmetrically arranged; the front door of the jacket frame is arranged between the left supporting rod and the right supporting rod. The jacking sleeve frame can be dispersedly disassembled into a plurality of combined parts by arranging the corresponding mechanisms of the jacking sleeve frame of the existing tower crane, and a large-scale tool is not needed in production, so that the production and welding are facilitated, the deformation is not easy to occur, the product quality is not easy to reduce, the product can be divided into a plurality of combined structures in transportation, the transportation is facilitated, the transportation cost is reduced, and the benefit of a manufacturer is improved.
Description
Technical Field
The utility model belongs to the technical field of jacking sleeve frames of tower cranes, and particularly relates to a sheet type jacking sleeve frame of a tower crane.
Background
The existing jacking sleeve frame of the tower crane usually adopts a frame type integral structure, has large overall dimension, needs to use a large-scale tool during production, leads to large occupied area, and is easy to deform when welded, thereby increasing the manufacturing cost and influencing the product quality, and because the product dimension is large, the jacking sleeve frame needs to adopt a flat frame container to transport when being exported, increasing the transportation cost, and reducing the benefit of a manufacturer.
Therefore, in order to solve the above technical problems, it is necessary to provide a sheet type jacking frame of a tower crane.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sheet type jacking sleeve frame of a tower crane, which aims to solve the problem that the existing jacking sleeve frame of the tower crane is of a frame type integral structure and is inconvenient to produce and transport.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
a sheet type jacking sleeve frame of a tower crane comprises: the rear support assembly, the front support assembly and the front door of the sleeve frame;
the rear support assembly adopts a sheet type truss structure;
the front support assembly is arranged on one side of the rear support assembly and comprises a left support rod and a right support rod which are symmetrically arranged;
the sleeve frame front door is arranged between the left supporting rod and the right supporting rod.
Furthermore, the rear support assembly comprises a pair of rear support chords for supporting the plurality of rear web members, so that the rear web members are not easy to fall off, and the rear support chords also have the function of providing main support force for the whole device;
a plurality of rear web members are connected between the rear supporting chords and used for connecting the rear supporting chords, so that the stability of the device is improved, and the device is not easy to shake or shake.
Further, the left branch vaulting pole with all be connected with a plurality of preceding web members on the right branch vaulting pole for increase the connection stability of device, and couple together left branch vaulting pole and right branch vaulting pole and back bracing chord member, thereby make a plurality of spare parts group composite set frame main part, the one end that preceding web member is close to back bracing chord member is connected with coupling assembling, is used for connecting preceding web member and back bracing chord member.
Furthermore, the connecting component comprises a front connecting piece and a rear connecting piece, the front connecting piece is fixedly connected with the front web member, so that the front connecting piece is not easy to fall off, the stability of the front connecting piece is improved, the rear connecting piece is fixedly connected with the rear supporting chord member, so that the rear connecting piece is not easy to fall off, the stability of the rear connecting piece is improved, and the front web member and the rear supporting chord member are connected and fixed by the connection of the front connecting piece and the rear connecting piece;
and a hinged hole bolt is connected between the front connecting sheet and the rear connecting sheet and is used for fixedly connecting the front connecting sheet and the rear connecting sheet, so that the front web member and the rear supporting chord member are connected.
Furthermore, the both ends of set frame qianmen all cut the fixed orifices, make things convenient for the inserting and extracting of fixing bolt, it is a pair of all insert in the fixed orifices and be equipped with fixing bolt, it is a pair of fixing bolt runs through left branch vaulting pole and right branch vaulting pole setting respectively for be connected fixedly with set frame qianmen and left branch vaulting pole and right branch vaulting pole, make set frame qianmen be difficult for droing, thereby utilize set frame qianmen to couple together left branch vaulting pole and right branch vaulting pole, and then reach the effect that increases device stability.
Compared with the prior art, the utility model has the following advantages:
the jacking sleeve frame can be dispersedly disassembled into a plurality of combined parts by arranging the corresponding mechanisms of the jacking sleeve frame of the existing tower crane, and a large-scale tool is not needed in production, so that the production and welding are facilitated, the deformation is not easy to occur, the product quality is not easy to reduce, the product can be divided into a plurality of combined structures in transportation, the transportation is facilitated, the transportation cost is reduced, and the benefit of a manufacturer is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of a sheet jacking stock of a tower crane according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
fig. 4 is a schematic structural diagram at C in fig. 1.
In the figure: 1. the rear support assembly 101, the rear support chord 102, the rear web member 2, the front support assembly 201, the left support bar 202, the right support bar 203, the front web member 204, the connecting assembly 205, the front connecting sheet 206, the rear connecting sheet 207, the hinged hole bolt, the front door of the frame 3, the fixing bolt 301.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
The utility model discloses a sheet type jacking sleeve frame of a tower crane, which is shown in figures 1-4 and comprises: rear support assembly 1, front support assembly 2 and shelf front door 3.
Referring to fig. 1-2, the rear support assembly 1 is of a sheet truss structure, the rear support assembly 1 includes a pair of rear support chords 101, the rear support chords 101 are made of high-strength angle steel and are used for supporting a plurality of rear web members 102, so that the rear web members 102 are not prone to dropping, and the rear support assembly also has the function of providing a main supporting force for the whole device.
Wherein, be connected with a plurality of back web members 102 between a pair of back support chord 101 for join up a pair of back support chord 101, thereby increase the stability of device, make the difficult condition that appears rocking or tremble of device, back web member 102 divide into three spans, adopts the square pipe that excels in, increases back web member 102's life.
Referring to fig. 1, the front supporting component 2 is arranged on one side of the rear supporting component 1, the front supporting component 2 comprises a left supporting rod 201 and a right supporting rod 202, the left supporting rod 201 and the right supporting rod 202 are symmetrically arranged and used for being combined into a complete set frame device by matching with the rear supporting component 1, so that the whole device is convenient to disassemble, and is convenient to manufacture and transport.
Referring to fig. 1 to 2, a plurality of front web members 203 are connected to each of the left and right support rods 201 and 202 to increase the connection stability of the device, and the left and right support rods 201 and 202 are connected to the rear support chord 101 so that a plurality of parts are combined into a jacket main body, and a connection assembly 204 is connected to one end of the front web member 203 near the rear support chord 101 to connect the front web member 203 and the rear support chord 101.
Wherein, left branch vaulting pole 201, right branch vaulting pole 202 and preceding web pole 203 are the side's pipe that excels in, increase the life of device.
Referring to fig. 2, the connecting assembly 204 includes a front connecting piece 205 and a rear connecting piece 206, the front connecting piece 205 is fixedly connected to the front web member 203, so that the front connecting piece 205 is not easy to fall off, and the stability of the front connecting piece 205 is increased, the rear connecting piece 206 is fixedly connected to the rear support chord 101, so that the rear connecting piece 206 is not easy to fall off, and the stability of the rear connecting piece 206 is increased, and the front web member 203 and the rear support chord 101 are fixedly connected by the connection of the front connecting piece 205 and the rear connecting piece 206.
Wherein, a hinge hole bolt 207 is connected between the front connecting piece 205 and the rear connecting piece 206 for fixedly connecting the front connecting piece 205 and the rear connecting piece 206, thereby connecting the front web member 203 and the rear support chord 101.
Referring to fig. 4, the set frame front door 3 is arranged between the left support rod 201 and the right support rod 202, the two ends of the set frame front door 3 are all chiseled with fixing holes, which facilitates the insertion and extraction of the fixing bolts 301, the fixing bolts 301 are inserted in the fixing holes, the fixing bolts 301 run through the left support rod 201 and the right support rod 202 respectively, and are used for connecting and fixing the set frame front door 3 with the left support rod 201 and the right support rod 202, so that the set frame front door 3 is not easy to fall off, thereby connecting the left support rod 201 and the right support rod 202 by using the set frame front door 3, and further achieving the effect of increasing the stability of the device.
When the jacking truss is used specifically, a worker firstly moves the left supporting rod 201 and the right supporting rod 202 to one side of the rear supporting chord 101, then aligns the connecting assemblies 204 with the rear connecting pieces 206, then fixes the connecting assemblies by using the hinged hole bolts 207, and then fixedly connects the truss front door 3 with the left supporting rod 201 and the right supporting rod 202 by using the fixing bolts 301, so that the jacking truss can be installed on a tower body;
or the left support rod 201, the right support rod 202 and the rear support assembly 1 can be assembled into a U-shaped component, the jacket frame front door 3 is an independent component, the U-shaped component is installed on the tower body after the tower crane is installed, and then the jacket frame front door 3 is installed on the U-shaped component.
According to the technical scheme, the utility model has the following beneficial effects:
the jacking sleeve frame can be dispersedly disassembled into a plurality of combined parts by arranging the corresponding mechanisms of the jacking sleeve frame of the existing tower crane, and a large-scale tool is not needed in production, so that the production and welding are facilitated, the deformation is not easy to occur, the product quality is not easy to reduce, the product can be divided into a plurality of combined structures in transportation, the transportation is facilitated, the transportation cost is reduced, and the benefit of a manufacturer is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a piece formula jacking stock of tower crane which characterized in that includes:
the rear support assembly (1), the rear support assembly (1) adopts a sheet type truss structure;
the front support assembly (2) is arranged on one side of the rear support assembly (1), the front support assembly (2) comprises a left support rod (201) and a right support rod (202), and the left support rod (201) and the right support rod (202) are symmetrically arranged;
and the sleeve frame front door (3) is arranged between the left supporting rod (201) and the right supporting rod (202).
2. The jacking nest of claim 1, wherein the rear support assembly (1) comprises a pair of rear support chords (101), and a plurality of rear web members (102) are connected between the pair of rear support chords (101).
3. The plate jacking sleeve frame of a tower crane according to claim 1, wherein a plurality of front web members (203) are connected to the left support rod (201) and the right support rod (202), and a connecting assembly (204) is connected to one end of each front web member (203) close to the rear support chord (101).
4. The plate jacking stock of claim 3, wherein the connecting assembly (204) comprises a front connecting plate (205) and a rear connecting plate (206), the front connecting plate (205) is fixedly connected with the front web member (203), the rear connecting plate (206) is fixedly connected with the rear support chord (101), and a hinged hole bolt (207) is connected between the front connecting plate (205) and the rear connecting plate (206).
5. The sheet type jacking sleeve frame of the tower crane according to claim 1, wherein fixing holes are drilled at both ends of a front door (3) of the sleeve frame, fixing bolts (301) are inserted into a pair of the fixing holes, and a pair of the fixing bolts (301) respectively penetrate through the left supporting rod (201) and the right supporting rod (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689546.4U CN215439410U (en) | 2021-07-23 | 2021-07-23 | Sheet type jacking sleeve frame of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689546.4U CN215439410U (en) | 2021-07-23 | 2021-07-23 | Sheet type jacking sleeve frame of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215439410U true CN215439410U (en) | 2022-01-07 |
Family
ID=79684035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121689546.4U Active CN215439410U (en) | 2021-07-23 | 2021-07-23 | Sheet type jacking sleeve frame of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215439410U (en) |
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2021
- 2021-07-23 CN CN202121689546.4U patent/CN215439410U/en active Active
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