CN217420591U - Movable steel net rack ball node positioning support frame - Google Patents
Movable steel net rack ball node positioning support frame Download PDFInfo
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- CN217420591U CN217420591U CN202221208339.7U CN202221208339U CN217420591U CN 217420591 U CN217420591 U CN 217420591U CN 202221208339 U CN202221208339 U CN 202221208339U CN 217420591 U CN217420591 U CN 217420591U
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Abstract
The utility model provides a movable steel net rack ball node positioning support frame relates to construction technical field, and it is poor to have solved current steel net rack ball node support frame flexibility, the technical problem that can not have enough to meet the need. The support frame comprises a movable pulley, a steel pipe scaffold, a jacking device and a platform steel plate, wherein the movable pulley is arranged at the bottom of the steel pipe scaffold so as to drive the steel pipe scaffold to move in the horizontal direction; the platform steel sheet sets up top device top, the adjustable setting of top device is in steel pipe scaffold's top can drive the platform steel sheet removes in vertical direction. The utility model discloses a support frame can be at vertical direction adjustment strong point elevation, can carry out nimble removal in the horizontal direction again, has realized the accurate location of rack ball node under three-dimensional coordinate, and it is convenient to dismantle simultaneously, can have enough to meet the need the use many times.
Description
Technical Field
The utility model belongs to the technical field of construction technology and specifically relates to construction technique is assembled to large-span steel space frame, especially relates to a steel space frame ball node positioning support frame that allows steel space frame ball node to freely remove in three-dimensional space.
Background
The steel net frame structure is a space structure formed by connecting a plurality of rod pieces through nodes according to a certain grid form, basic units forming the steel net frame comprise triangular pyramids, triangular prisms, squares, truncated quadrangular pyramids and the like, the basic units can be combined into planar triangular prisms, quadrangles, hexagons, circles or any other shapes, and the steel net frame structure has the advantages of small space stress, light weight, high rigidity, good anti-seismic performance and the like, and can be used as a roof of buildings such as gymnasiums, movie theaters, exhibition halls, waiting halls, stadium stand awnings and the like. The nodes of the steel net rack mainly comprise cross plate nodes, welded hollow ball nodes, bolt ball nodes and support nodes, wherein the hollow ball nodes and the bolt ball nodes are suitable for the net rack structure of the steel pipe fitting.
In traditional building construction process, the support frame of construction is assembled to the steel mesh frame adopts fixed support frame mostly, and this kind of support frame is integral support frame, and the flexibility is relatively poor, and the turnover rate is low, consumes a large amount of manual works at portable needs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a movable steel net rack ball node positioning support frame to solve the steel net rack ball node support frame flexibility that exists among the prior art poor, the technical problem that can not have enough to meet the need. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a movable steel net rack ball node positioning support frame, which comprises a movable pulley, a steel pipe scaffold, a jacking device and a platform steel plate, wherein the movable pulley is arranged at the bottom of the steel pipe scaffold to drive the steel pipe scaffold to move in the horizontal direction; the platform steel sheet sets up top device top, the adjustable setting of top device is in steel pipe scaffold's top can drive the platform steel sheet removes in vertical direction.
According to a preferred embodiment, a locking structure is provided on the movable pulley, the locking structure having a locked state in which the movable pulley is fixed and an open state in which the movable pulley is free to move.
According to a preferred embodiment, the steel pipe scaffold comprises four vertical steel pipes, at least two layers of transverse steel pipe assemblies are arranged at intervals and in parallel along the height direction of the vertical steel pipes, each layer of transverse steel pipe assembly is composed of four transverse steel pipes which are horizontally connected between two adjacent vertical steel pipes, and the transverse steel pipes are fastened and connected with the vertical steel pipes through right-angle fasteners.
According to a preferred embodiment, the movable pulleys are fixedly mounted at the bottoms of the four vertical steel pipes.
According to a preferred embodiment, the jacking device comprises four jacking components, each jacking component comprises a screw rod, a rotating handle and a steel plate gasket, wherein the steel plate gasket is fixed at the top of the screw rod, and the rotating handle is sleeved on the screw rod.
According to a preferred embodiment, a round steel pipe is formed at the bottom of the screw, and the outer diameters of the round steel pipe and the screw are smaller than the inner diameter of the vertical steel pipe of the steel pipe scaffold.
According to a preferred embodiment, the steel plate gasket is welded on the top of the screw rod in a square structure, and four bolts are arranged at four corners of the steel plate gasket.
According to a preferred embodiment, the platform steel sheet is square structure four edges of the platform steel sheet are symmetrically provided with four jacking components, and each edge of the platform steel sheet is provided with four bolt holes corresponding to the bolts of each jacking component, so that the jacking components are fastened and connected with the platform steel sheet through the four bolts of the steel sheet gasket.
According to a preferred embodiment, a cylindrical support is formed on top of the platform steel plate.
Based on the technical scheme, the utility model discloses a movable steel net rack ball joint positioning support frame has following technological effect at least:
the movable steel net rack ball node positioning support frame comprises a movable pulley, a steel pipe scaffold, a jacking device and a platform steel plate, wherein the movable pulley is arranged at the bottom of the steel pipe scaffold so as to drive the steel pipe scaffold to move in the horizontal direction; the platform steel sheet sets up at top support device top, and the adjustable setting of top support device can drive the platform steel sheet and remove at vertical direction at the top of steel pipe scaffold. Thereby the movable steel net rack ball node positioning support frame of this application is adjusted in the removal of horizontal direction and vertical direction, can support the accurate location of steel net rack ball node at three-dimensional space coordinate, has reduced the rack and has assembled the construction degree of difficulty, has improved construction quality and efficiency of construction, and then has solved the shortcoming that the fixed stay frame flexibility is poor in traditional construction, can not have enough to meet the need. Simultaneously, the movable steel net rack ball joint positioning support frame of this application is installed and is torn open the convenience, can have enough to meet the need the construction many times, has practiced thrift construction cost.
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 description below are only some embodiments of 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 front view of the movable steel net rack ball joint positioning support frame of the utility model;
fig. 2 is the structure schematic diagram of the top support component in the movable steel net rack ball node positioning support frame of the utility model.
In the figure: 1-a movable pulley; 2-steel pipe scaffold; 3-a jacking assembly; 4-a platform steel plate; 11-a locking structure; 21-vertical steel pipes; 22-transverse steel tube; 31-a rotating handle; 32-steel plate gasket; 33-round steel pipe; 34-a screw; 41-bolt; 42-cylindrical support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention will be described in detail with reference to the accompanying drawings.
As shown in figure 1, the utility model provides a movable steel net rack ball joint positioning support frame, including portable pulley 1, steel pipe scaffold frame 2, top support device and platform steel sheet 4. The movable pulley 1 is arranged at the bottom of the steel pipe scaffold 2 to drive the steel pipe scaffold 2 to move in the horizontal direction; and thus the free movement in the horizontal direction is achieved by the movable pulley 1. Platform steel sheet 4 sets up at top support device top, and the adjustable setting of top support device can drive adjustment platform steel sheet 4 and remove in vertical direction at the top of steel pipe scaffold frame 2, and then realizes freely removing in vertical direction through top support device. The movable steel net rack ball node positioning support frame can support the accurate positioning of the steel net rack ball node in a three-dimensional space coordinate at the moving adjustment of the horizontal direction and the vertical direction, reduces the assembling construction difficulty of the net rack, and improves the construction quality and the construction efficiency. Meanwhile, the installation and the disassembly are convenient, the use can be repeated, and the construction cost is saved.
Further preferably, as shown in fig. 1, a lock structure 11 is provided on the movable pulley 1, and the lock structure 11 has a locked state in which the movable pulley 1 is fixed and an unlocked state in which the movable pulley 1 is freely moved. Therefore, the movable pulley 1 can be freely moved in the horizontal direction by opening the lock structure 11 in the opened state, and the movable pulley 1 can be fixed by locking the lock structure 11 when moved to the proper position.
Further preferably, the steel pipe scaffold 2 comprises four vertical steel pipes 21, at least two layers of transverse steel pipe assemblies are arranged at intervals and in parallel along the height direction of the vertical steel pipes 21, each layer of transverse steel pipe assembly is composed of four transverse steel pipes 22 horizontally connected between two adjacent vertical steel pipes 21, and the transverse steel pipes 22 and the vertical steel pipes 21 are fastened and connected through right-angle fasteners. Thereby form the major structure of support frame, it is convenient simultaneously to install and dismantle, makes things convenient for the turnover use of support frame.
Further preferably, the movable pulley 1 is fixedly installed at the bottom of the four vertical steel pipes 21. The movable pulley 1 is arranged at the bottom of the vertical steel pipe 21 through the locking structure 11, so that flexible movement in the horizontal direction is realized, and the movable pulley and the steel pipe scaffold above form a whole, so that load placed on the support frame can be transmitted to the bottom.
Further preferably, as shown in fig. 1 and 2, the jacking device comprises four jacking assemblies 3. Each jacking component 3 comprises a screw 34, a rotating handle 31 and a steel plate gasket 32, wherein the steel plate gasket 32 is fixed on the top of the screw 34, and the rotating handle 31 is sleeved on the screw 34. Preferably, a circular steel tube 33 is formed at the bottom of the screw 34, and the outer diameters of the circular steel tube 33 and the screw 34 are smaller than the inner diameter of the vertical steel tube 21 of the steel-tube scaffold 2. Therefore, during installation, the round steel pipe part of the screw rod is inserted into the vertical steel pipe of the steel pipe scaffold by the aid of the rotating handle, the bottom surface of the rotating handle is abutted to the top surface of the vertical steel pipe, and when the height of the platform steel plate needs to be adjusted, the rotating handle is rotated to enable the screw rod to be screwed out or screwed into the vertical steel pipe, so that the height of the platform steel plate can be adjusted.
Preferably, the steel plate spacer 32 is a square structure welded on the top of the screw 34, and four bolts 41 are disposed at four corners of the steel plate spacer 32. Preferably, the platform steel plate 4 is a square structure, four jacking components 3 are symmetrically arranged at four corners of the platform steel plate 4, and bolt holes corresponding to four bolts 41 of each jacking component 3 are formed at each corner of the platform steel plate 4, so that the jacking components 3 are in fastening connection with the platform steel plate 4 through the four bolts 41 of the steel plate gasket 32. And then the height of the platform steel plate 4 in the vertical direction can be adjusted by adjusting the length of the screw rod extending out of or into the vertical steel pipe.
Preferably, a cylindrical support member 42 is formed on the top of the platform steel plate 4. Preferably, the cylindrical support member is a cylindrical open steel pipe for supporting the net rack ball joint and bearing construction load. The utility model provides a platform steel sheet and top hold in palm device can also transmit upper portion load for main part steel pipe scaffold structure.
The utility model provides an embodiment of movable steel net rack ball node location support frame as follows:
before implementation, the total station is used for lofting the steel truss ball joint.
During implementation, the positioning support frame is pre-assembled according to actual conditions, the vertical steel pipes and the horizontal steel pipes are connected and fastened through right-angle fasteners to form a main steel pipe scaffold, after the main steel pipe scaffold is assembled, the steel plate gasket of the jacking assembly and the platform steel plate are firmly connected through bolts to form a whole, and finally, the screw part of the jacking assembly is inserted into the main steel pipe scaffold through the rotating handle, and the flatness is well controlled.
After the movable steel net rack ball joint positioning support frame is assembled in advance, the support frame is placed at each ball joint where lofting is finished through the movable pulley at the bottom, the height and horizontal displacement of the movable steel net rack ball joint positioning support frame are adjusted synchronously along with the assembling construction progress of the steel net rack, and accurate positioning of the steel net rack ball joint under a three-dimensional space coordinate is realized.
The utility model discloses a movable steel rack ball node location support frame provides nimble convenient operation platform for steel space frame concatenation construction, both can be at vertical direction adjustment strong point elevation, also can carry out nimble removal in the horizontal direction to accurate location under the three-dimensional coordinate of rack ball node has been realized. Meanwhile, the device is assembled by small components, is scientific and reasonable, safe and stable, and has high repeated turnover rate. Not only ensures the engineering quality and safety, but also improves the working efficiency, and has remarkable social benefit and economic benefit.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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 invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The movable steel net rack ball joint positioning support frame is characterized by comprising movable pulleys (1), a steel pipe scaffold (2), a jacking device and a platform steel plate (4), wherein the movable pulleys (1) are arranged at the bottom of the steel pipe scaffold (2) to drive the steel pipe scaffold (2) to move in the horizontal direction; the platform steel plate (4) is arranged at the top of the jacking device, and the jacking device is adjustably arranged at the top of the steel pipe scaffold (2) and can drive the platform steel plate (4) to move in the vertical direction.
2. The movable steel net rack ball joint positioning support frame according to claim 1, characterized in that a locking structure (11) is provided on the movable pulley (1), the locking structure (11) having a locking state that the movable pulley (1) is fixed and an opening state that the movable pulley (1) is freely moved.
3. The movable steel net rack ball joint positioning support frame as claimed in claim 1, wherein the steel pipe scaffold (2) comprises four vertical steel pipes (21), at least two layers of transverse steel pipe assemblies are arranged in parallel at intervals along the height direction of the vertical steel pipes (21), each layer of transverse steel pipe assembly is composed of four transverse steel pipes (22) horizontally connected between two adjacent vertical steel pipes (21), and the transverse steel pipes (22) are fastened and connected with the vertical steel pipes (21) through right-angle fasteners.
4. The movable steel net rack ball joint positioning support frame as claimed in claim 3, characterized in that the movable pulley (1) is fixedly installed at the bottom of four vertical steel pipes (21).
5. The movable steel net rack ball joint positioning support frame as claimed in claim 1, wherein the jacking device comprises four jacking components (3), each jacking component (3) comprises a screw (34), a rotating handle (31) and a steel plate gasket (32), wherein the steel plate gasket (32) is fixed on the top of the screw (34), and the rotating handle (31) is sleeved on the screw (34).
6. The movable steel net rack ball joint positioning support frame as claimed in claim 5, wherein a round steel pipe (33) is formed at the bottom of the screw rod (34), and the outer diameters of the round steel pipe (33) and the screw rod (34) are smaller than the inner diameter of the vertical steel pipe (21) of the steel pipe scaffold (2).
7. The movable steel net rack ball joint positioning support frame as claimed in claim 5, wherein the steel plate gasket (32) is a square structure welded on the top of the screw rod (34), and four bolts (41) are arranged at four corners of the steel plate gasket (32).
8. The movable steel net rack ball joint positioning support frame as claimed in claim 7, wherein the platform steel plate (4) is of a square structure, four jacking components (3) are symmetrically arranged at four corners of the platform steel plate (4), and bolt holes corresponding to the bolts (41) are formed at each corner of the platform steel plate (4) and are formed with four bolts (41) of each jacking component (3), so that the jacking components (3) are fastened and connected with the platform steel plate (4) through the four bolts (41) of the steel plate gasket (32).
9. The portable steel grid frame ball joint positioning support frame according to claim 8, characterized in that a cylindrical support member (42) is formed on top of the platform steel plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221208339.7U CN217420591U (en) | 2022-05-19 | 2022-05-19 | Movable steel net rack ball node positioning support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221208339.7U CN217420591U (en) | 2022-05-19 | 2022-05-19 | Movable steel net rack ball node positioning support frame |
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| Publication Number | Publication Date |
|---|---|
| CN217420591U true CN217420591U (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221208339.7U Active CN217420591U (en) | 2022-05-19 | 2022-05-19 | Movable steel net rack ball node positioning support frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117027442A (en) * | 2023-09-25 | 2023-11-10 | 沧州晟实伟业机械设备制造有限公司 | Auxiliary device for movably adjusting installation height of steel template |
-
2022
- 2022-05-19 CN CN202221208339.7U patent/CN217420591U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117027442A (en) * | 2023-09-25 | 2023-11-10 | 沧州晟实伟业机械设备制造有限公司 | Auxiliary device for movably adjusting installation height of steel template |
| CN117027442B (en) * | 2023-09-25 | 2024-03-26 | 沧州晟实伟业机械设备制造有限公司 | Auxiliary device for movably adjusting installation height of steel template |
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