CN211285994U - A hoisting structure for rack - Google Patents
A hoisting structure for rack Download PDFInfo
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- CN211285994U CN211285994U CN201921828302.2U CN201921828302U CN211285994U CN 211285994 U CN211285994 U CN 211285994U CN 201921828302 U CN201921828302 U CN 201921828302U CN 211285994 U CN211285994 U CN 211285994U
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- disc
- net rack
- nut
- hoisting
- rack
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Abstract
The utility model discloses a hoisting structure for a net rack, which relates to the field of net rack hoisting and mainly aims to solve the problems that the existing hoisting structure for the net rack has poor stability and is inconvenient to install; this a hoisting structure for rack, including last string ball, be fixed with a plurality of rack web members on the last string ball, all be equipped with disc staple bolt subassembly on the rack web member, disc staple bolt subassembly and hoist and mount dish fixed connection below, disc staple bolt subassembly includes two circular staple bolts, and the upper and lower of circular staple bolt all is equipped with connecting portion, and connecting portion are the rectangle, and through first screw rod and first nut fixed connection between the connecting portion, and the connecting portion that are located circular staple bolt top are through first screw rod and first nut and rack web member fixed connection, and the connecting portion that are located circular staple bolt below are through first screw rod and first nut and first disc mounting fixed connection, and first disc mounting passes through second screw rod and second nut and second disc mounting fixed connection, and it is simpler to have improved the stability of rack hoist and mount and the installation and dismantlement process.
Description
Technical Field
The utility model relates to a rack hoist and mount field specifically is a hoisting structure for rack.
Background
The grid structure is a space structure formed by connecting a plurality of rod pieces through nodes according to a certain grid form. The device has the advantages of small space stress, light weight, high rigidity, good earthquake resistance and the like; can be used as the roof of buildings such as gymnasiums, movie theaters, exhibition halls, waiting halls, stadium stand awnings, hangars, bidirectional large-column-distance workshops and the like. The net frame structure is a space rod system structure, and the stress rods are connected through nodes according to a certain rule. The nodes are generally designed as articulations, the rods mainly bear the action of axial forces and the rods have relatively small cross-sectional dimensions. The rods meeting in the space are mutually supported, and the stress rods are organically combined with the supporting system, so that the material is economical.
When being used for the camber furred ceiling, the existing grid structure has certain potential safety hazards due to the fact that the upper chord ball and the lower chord ball are various in specifications and the lower chord ball is not provided with an installation base, the radius of the connection web member is small, the overall space is distorted and the mutual span is large, and therefore the existing grid structure is poor in stability and inconvenient to install when being hoisted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoisting structure for rack solves the current relatively poor and not convenient to install problem of hoisting structure stability for the rack.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a hoisting structure for rack, includes last a plurality of rack web members that are fixed with of string ball down, all is equipped with disc staple bolt subassembly on the rack web member, disc staple bolt subassembly and hoist and mount dish fixed connection of below, disc staple bolt subassembly includes two circular staple bolts, and the upper and lower of circular staple bolt all is equipped with connecting portion, and connecting portion are the rectangle, and through first screw rod and first nut fixed connection between the connecting portion, the connecting portion that are located circular staple bolt top pass through first screw rod and first nut and rack web member fixed connection, and the connecting portion that are located circular staple bolt below pass through first screw rod and first nut and first disc mounting fixed connection, and first disc mounting passes through second screw rod and second nut and second disc mounting fixed connection.
In one alternative: the net rack web members are symmetrically fixed on the lower chord ball.
In one alternative: the circular staple bolt is semi-circular, and two circular staple bolts structures are the same and the symmetry sets up.
In one alternative: the first disc fixing piece is triangular in shape.
In one alternative: the second disc fixing piece is U-shaped, and the hoisting disc is inserted into the cavity of the second disc fixing piece and fixed through a second screw rod.
In one alternative: the second screw penetrates through the upper ends of the first disc fixing piece and the second disc fixing piece, and the lower ends of the hoisting disc and the second disc fixing piece in sequence.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the disc hoop assembly is arranged on the net rack web member, so that the hoisting disc can be stably fixed above the net rack web member, and the stability and the safety of the hoisting disc are very good; simultaneously, fix circular staple bolt on connecting portion through first screw rod and first nut, make things convenient for the installation and the dismantlement of circular staple bolt, at the installation with dismantle the in-process, very simply save trouble, improved work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure schematic diagram of the middle disc hoop assembly of the present invention.
Fig. 3 is the structure schematic diagram of the middle circular hoop of the present invention.
Fig. 4 is a schematic structural view of the first disc fixing member of the present invention.
Fig. 5 is a schematic structural view of a second disc fixing member according to the present invention.
Notations for reference numerals: 01-lower string ball, 02-net rack web member, 03-disc hoop component, 04-hoisting disc, 31-circular hoop, 32-connecting part, 33-first screw, 34-first disc fixing part, 35-second disc fixing part, 36-second screw, 37-first nut and 38-second nut.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Please refer to fig. 1, in the embodiment of the present invention, a hoisting structure for a net rack, including a lower tennis 01, a plurality of net rack web members 02 are fixed on the lower tennis 01, a disc hoop assembly 03 is arranged on the net rack web members 02, the disc hoop assembly 03 is fixedly connected with a hoisting plate 04 below, the hoop fulcrum of the conversion layer is taken as the hoop web members 02, so as to improve the stability of the conversion layer, and meanwhile, the installation and the disassembly of the conversion layer are convenient to be accepted, and the structure is very simple to use.
Referring to fig. 2-5, the disc hoop assembly 03 includes two circular hoops 31, the circular hoops 31 are semicircular, the two circular hoops 31 can be spliced into a complete circle, the two circular hoops 31 have the same structure and are symmetrically arranged, the upper and lower sides of the circular hoops 31 are respectively provided with a connecting portion 32, the connecting portions 32 are rectangular, the connecting portions 32 are fixedly connected with each other through a first screw 33 and a first nut 37, the connecting portion 32 above the circular hoop 31 is fixedly connected with the net rack web member 02 through the first screw 33 and the first nut 37, so that the net rack web member 02 is fixed between the two circular hoops 31, and the circular hoops 31 can be stably fixed on the net rack web member 02 through the connection of the first screw 33 and the first nut 37; in addition, the circular anchor ear 31 is very convenient in the mounting and dismounting process, and only the first nut 37 needs to be screwed and loosened.
Further, the connecting portion 32 located below the circular anchor ear 31 is fixedly connected to the first disk fixing member 34 through the first screw 33 and the first nut 37, and then the first disk fixing member 34 is fixedly connected to the circular anchor ear 31, so that the first disk fixing member 34 also has very good stability, and meanwhile, the first disk fixing member 34 is triangular in shape, and is conveniently connected to the second disk fixing member 35 below.
Further, the first disk fixing member 34 is fixedly connected to the second disk fixing member 35 through the second screw 36 and the second nut 38, and the second disk fixing member 35 is fixed below the first disk fixing member 34, so that the first disk fixing member 34 and the second disk fixing member 35 have very good stability.
Further, the second disc fixing piece 35 is U-shaped, the hoisting disc 04 is inserted into the cavity of the second disc fixing piece 35 and is fixed by the second screw 36, that is, the second screw 36 sequentially penetrates through the first disc fixing piece 34, the upper end of the second disc fixing piece 35, the hoisting disc 04 and the lower end of the second disc fixing piece 35, so that the hoisting disc 04 is fixed in the cavity of the second disc fixing piece 35, the installation is very convenient, and the hoisting disc 04 is installed below the disc hoop component 03.
Furthermore, the net rack web members 02 are symmetrically fixed on the lower bowstring 01, and at the moment, the plurality of disc hoop assemblies 03 are symmetrically arranged, so that the net rack web members and the hoisting disc 04 are fixed on the second disc fixing piece 35 and are symmetrically arranged on the hoisting disc 04, and the stability of the hoisting disc 04 can be improved; when the net rack web members 02 are not symmetrically arranged, the fixing effect on the disc hoop component 03 is poor, so that each point is stressed unevenly.
Example 2
A hoisting structure for a net rack is characterized in that a disc hoop component 03 is arranged on a net rack web member 02, so that a hoisting disc 04 can be stably fixed above the net rack web member 02, and the stability and the safety of the hoisting disc 04 are very good; meanwhile, the circular hoop 31 is fixed on the connecting part 32 through the first screw 33 and the first nut 37, so that the circular hoop 31 is convenient to mount and dismount, in the mounting and dismounting process, the trouble is saved very simply, and the working efficiency is improved.
The utility model discloses a theory of operation is: firstly, the net rack web member 02 is fixed on the lower chord 01, the circular hoop 31 is fixed on the net rack web member 02 through the first screw 33 and the first nut 37, the first disc fixing piece 34 is fixed below the circular hoop 31 through the first screw 33 and the first nut 37, and the first disc fixing piece 34 and the second disc fixing piece 35 are fixed together through the second screw 36 and the second nut 38, so that the integral installation is completed, and the operation is very simple and trouble-saving.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (6)
1. A hoisting structure for a net rack comprises a lower chord ball (01) and is characterized in that a plurality of net rack web members (02) are fixed on the lower chord ball (01), a disc hoop assembly (03) is arranged on each net rack web member (02), the disc hoop assembly (03) is fixedly connected with a hoisting plate (04) below the disc hoop assembly (03), the disc hoop assembly (03) comprises two circular hoops (31), connecting parts (32) are arranged on the upper and lower sides of each circular hoop (31), each connecting part (32) is rectangular, each connecting part (32) is fixedly connected with the corresponding net rack web member (02) through a first screw (33) and a first nut (37), each connecting part (32) above each circular hoop (31) is fixedly connected with the corresponding net rack web member (02) through a first screw (33) and a first nut (37), each connecting part (32) below each circular hoop (31) is fixedly connected with a first disc fixing piece (34) through a first screw (33) and a first nut (37), the first disc fixing piece (34) is fixedly connected with the second disc fixing piece (35) through a second screw rod (36) and a second nut (38).
2. A hoisting structure for a net rack according to claim 1, characterized in that the net rack web (02) is symmetrically fixed on the lower bowstring sphere (01).
3. The hoisting structure for a net rack according to claim 1, characterized in that the circular hoops (31) are semicircular, and the two circular hoops (31) are identical in structure and are symmetrically arranged.
4. A hoisting structure for a wire rack according to claim 1, characterized in that the first disc fixing member (34) is triangular in shape.
5. The hoisting structure for a net rack according to claim 1, wherein the second disc fixing member (35) is U-shaped, and the hoisting disc (04) is inserted inside the cavity of the second disc fixing member (35) and fixed by the second screw (36).
6. The hoisting structure for a net rack according to claim 5, wherein the second screw (36) penetrates the upper ends of the first disc holder (34), the second disc holder (35), the hoisting plate (04), and the lower end of the second disc holder (35) in this order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828302.2U CN211285994U (en) | 2019-10-29 | 2019-10-29 | A hoisting structure for rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828302.2U CN211285994U (en) | 2019-10-29 | 2019-10-29 | A hoisting structure for rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211285994U true CN211285994U (en) | 2020-08-18 |
Family
ID=72033564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921828302.2U Active CN211285994U (en) | 2019-10-29 | 2019-10-29 | A hoisting structure for rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211285994U (en) |
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2019
- 2019-10-29 CN CN201921828302.2U patent/CN211285994U/en active Active
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