CN212050141U

CN212050141U - Assembled punching circular pipe anchor node for lifting

Info

Publication number: CN212050141U
Application number: CN202020347500.3U
Authority: CN
Inventors: 朱乾; 许宏成; 闫智; 荣贺; 高鹏
Original assignee: Tianjin Southeast Steel Structure Co ltd
Current assignee: Tianjin Southeast Steel Structure Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-12-01
Anticipated expiration: 2030-03-19

Abstract

The utility model provides a promote with assembled cross-core pipe anchor node. Promote to wear heart pipe anchor node with assembled and include shrouding and bottom plate, fixed mounting has the perpendicular promotion outer tube that sets up and promotes the inner tube on the shrouding, and promote the outer tube and promote the coaxial axle center of inner tube, and the through-hole that the bottom of promoting the outer tube and shrouding was seted up communicates each other, the bottom at the shrouding is all installed through the same buffer of a plurality of specifications in four avris departments of bottom plate, and the buffer includes the slide bar, hood and spring, slide bar fixed mounting is at the avris of bottom plate upper surface, and the through-hole and the fixed mounting that the shrouding avris was seted up are passed at the top of slide bar have the hood, the spring housing is established on the slide bar, and the one end of spring is connected with the lower fixed surface of. The utility model provides an assembled punching circular tube anchor node for promotion has the buffer capacity and does not receive the advantage of rack ball node limit value.

Description

Assembled punching circular pipe anchor node for lifting

Technical Field

The utility model relates to a building technical field especially relates to a promote and use assembled cross-core pipe anchor node.

Background

At present, the roof structure design of large-scale venues and theaters mostly adopts a large-span truss and net rack (latticed shell) form, and the large-area net rack (latticed shell) structure mostly adopts a welding ball form. For the construction of a welding ball net rack (net shell), due to the characteristics of difficult high-altitude positioning, large welding engineering quantity and the like, the method of slicing, sectional hoisting and temporary supporting after the assembly of small ground units is adopted as much as possible, the high-altitude work amount is reduced, and the installation precision is improved.

In the whole lifting process of the welded ball net rack or the truss, the lifting node is difficult to flexibly adjust the position of the lower anchor point.

Therefore, it is necessary to provide a fabricated piercing circular tube anchor node for lifting to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a fabricated piercing pipe anchor node for promotion with buffer capacity and do not receive rack ball node limit value.

In order to solve the technical problem, the utility model provides an assembled cross-core pipe anchor node for promotion includes: the sealing plate is fixedly provided with a lifting outer tube and a lifting inner tube which are vertically arranged, and the lifting outer tube and the lifting inner tube have the same axle center; the bottom plate, four avris departments of bottom plate all install the bottom at the shrouding through the same buffer of a plurality of specifications.

Preferably, the buffer includes the slide bar, hood and spring, slide bar fixed mounting is at the avris of bottom plate upper surface, and the top of slide bar passes through the through-hole and the fixed mounting that the shrouding avris was seted up and has the hood, the spring housing is established on the slide bar, pass steel strand wires and wear out from the through-hole that the shrouding was seted up from promoting the inner tube, the steel strand wires of wearing out pass through the riveting tool snap-on riveting, bottom plate pulling slide bar slides down along the shrouding when lifting, the spring receives the compression, the buffer capacity who promotes the node has been improved, the steel strand wires have been avoided lifting because instantaneous lifting force is too big and the emergence is broken, phenomenons such as impaired.

Preferably, the one end of spring and the lower fixed surface of shrouding are connected, and the other end of spring and the upper fixed surface of bottom plate are connected, avoid taking place the phenomenon that the spring takes place to beat along the slide bar.

Preferably, the lifting outer pipe is communicated with a through hole formed in the bottom of the sealing plate.

Preferably, install a plurality of reinforcing plate muscle between shrouding and the promotion outer tube, consequently improved the stability of promotion outer tube.

Compared with the prior art, the utility model provides an assembled punching circular tube anchor node for promotion has following beneficial effect:

1. the utility model passes the steel strand through the lifting inner tube and penetrates out of the through hole arranged on the sealing plate, the penetrated steel strand is directly fixed and riveted through the riveting tool, the bottom plate pulls the sliding rod to slide down along the sealing plate when lifting, the spring is compressed, the buffer capacity of the lifting node is improved, the phenomena of breakage, damage and the like caused by overlarge instantaneous lifting force when the steel strand is lifted are avoided,

2. the utility model discloses well promote the effectual protection of outer tube and promoted the inner tube and make its stability and receive the pulling force stronger, and should promote the node and not receive the limit value of rack ball node, can adjust the position of promoting the lower anchor point in a flexible way, and can not cause any influence to the main structure.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an assembled piercing pipe anchor node for hoisting according to the present invention;

fig. 2 is a schematic top view of the structure shown in fig. 1.

Reference numbers in the figures: 1. the lifting device comprises a sealing plate, 2, a lifting outer pipe, 3, a lifting inner pipe, 4, a bottom plate, 5, a buffer, 51, a sliding rod, 52, a top cap, 53, a spring, 6 and a reinforcing plate rib.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an assembled piercing pipe anchor node for lifting according to the present invention; fig. 2 is a schematic top view of the structure shown in fig. 1. Promote to include with assembled punching pipe anchor node: a closing plate 1 and a bottom plate 4.

In the specific implementation process, as shown in fig. 1 and 2, a vertically arranged lifting outer tube 2 and a lifting inner tube 3 are fixedly mounted on a sealing plate 1, the lifting outer tube 2 and the lifting inner tube 3 are coaxial, and through holes formed in the bottoms of the lifting outer tube 2 and the sealing plate 1 are communicated with each other, four sides of a bottom plate 4 are mounted at the bottom of the sealing plate 1 through a plurality of buffers 5 with the same specification, each buffer 5 comprises a sliding rod 51, a top cap 52 and a spring 53, the sliding rod 51 is fixedly mounted at the side of the upper surface of the bottom plate 4, the top of the sliding rod 51 penetrates through the through hole formed in the side of the sealing plate 1 and is fixedly mounted with the top cap 52, the spring 53 is sleeved on the sliding rod 51, one end of the spring 53 is fixedly connected with the lower surface of the sealing plate 1, and the other end of the spring 53 is fixedly.

It should be noted that: pass the steel strand wires from promoting inner tube 3 and wear out from the through-hole that shrouding 1 seted up, the steel strand wires of wearing out pass through the riveting tool snap-on and rivet, on being used for bearing net rack or truss placing the basket with bottom plate 4 is fixed, when the hoist crane hoists, bottom plate 4 pulling slide bar 51 is along shrouding 1 gliding, thereby spring 53 receives the compression, the buffer capacity who has improved the promotion node has avoided the steel strand wires to hoist the time because instantaneous lifting force is too big the collapse appears, phenomenons such as impaired, promote simultaneously that outer tube 2 is effectual to be protected and to promote inner tube 3 makes its stability and receive the pulling force stronger, and this promotion node does not receive the limit value of net rack ball node, can adjust the position of promoting the lower anchor point in a flexible way, and can not cause any influence to the main structure.

Wherein, install a plurality of reinforcing plate muscle 6 that are used for improving the stability of promoting outer tube 2 between shrouding 1 and the promotion outer tube 2.

The utility model provides a promote as follows with assembled punching circle pipe anchor node's theory of operation:

pass the steel strand wires from promoting inner tube 3 and wear out from the through-hole that shrouding 1 seted up, the steel strand wires of wearing out pass through the riveting tool snap-on and rivet, on being used for bearing net rack or truss placing the basket with bottom plate 4 is fixed, when the hoist crane hoists, bottom plate 4 pulling slide bar 51 is along shrouding 1 gliding, thereby spring 53 receives the compression, the buffer capacity who has improved the promotion node has avoided the steel strand wires to hoist the time because instantaneous lifting force is too big the collapse appears, phenomenons such as impaired, promote simultaneously that outer tube 2 is effectual to be protected and to promote inner tube 3 makes its stability and receive the pulling force stronger, and this promotion node does not receive the limit value of net rack ball node, can adjust the position of promoting the lower anchor point in a flexible way, and can not cause any influence to the main structure.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a promote with assembled punching circular tube anchor node which characterized in that includes:

the sealing plate (1) is fixedly provided with a lifting outer tube (2) and a lifting inner tube (3) which are vertically arranged, and the lifting outer tube (2) and the lifting inner tube (3) are coaxial;

the bottom plate (4), the bottom at shrouding (1) is all installed through the same buffer of a plurality of specifications (5) in four avris departments of bottom plate (4).

2. The fabricated piercing circular tube anchor point for lifting as claimed in claim 1, wherein the buffer (5) comprises a sliding rod (51), a top cap (52) and a spring (53), the sliding rod (51) is fixedly installed on the side of the upper surface of the bottom plate (4), the top of the sliding rod (51) penetrates through a through hole formed on the side of the sealing plate (1) and is fixedly installed with the top cap (52), and the spring (53) is sleeved on the sliding rod (51).

3. The fabricated piercing round tube anchor node for lifting as claimed in claim 2, wherein one end of the spring (53) is fixedly connected to the lower surface of the closing plate (1), and the other end of the spring (53) is fixedly connected to the upper surface of the bottom plate (4).

4. The fabricated piercing circular tube anchor joint for lifting according to claim 1, wherein the lifting outer tube (2) is communicated with a through hole formed in the bottom of the sealing plate (1).

5. The fabricated piercing circular tube anchor joint for lifting as claimed in claim 1, wherein a plurality of reinforcing plate ribs (6) for improving stability of the lifting outer tube (2) are installed between the sealing plate (1) and the lifting outer tube (2).