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Membrane structure ceiling tension device

A technology of tensioning device and membrane structure, applied in the direction of ceiling, building components, building structure, etc., can solve the problems of inconvenient use, complex structure, high cost, etc., and achieve the effect of convenient adjustment, low cost and low cost

Inactive Publication Date: 2009-01-21
黄敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the traditional membrane structure roof building, a column is generally erected in the center of the building, and then the roof of the membrane structure is tensioned by steel wire cables. The disadvantage of this structure is that the structure is more complicated and the cost is higher; There is a column at the center, which is inconvenient to use

Method used

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  • Membrane structure ceiling tension device
  • Membrane structure ceiling tension device
  • Membrane structure ceiling tension device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Figure 1 to Figure 3 A specific embodiment of the invention is shown in which, figure 1 It is a structural schematic diagram of the present invention, figure 2 Yes figure 1 The partial cross-sectional structure schematic diagram of the membrane structure roof tensioning device shown; image 3 Yes figure 1 The partial enlarged schematic diagram of A.

[0026] This embodiment is a membrane structure ceiling tensioning device, see Figure 1 to Figure 3 , comprising a base frame 1, a tensioning element 2 positioned above the base frame 1, and an adjusting device 3 for adjusting the distance between the tensioning element 2 and the base frame 1; The positioning tube 6, the adjusting column 4 that can reciprocate in the cavity 61 of the positioning tube 6 with its own rotation, the bearing 5 that is driven by the adjusting column 4 to rotate, and the shaft for blocking the rotation of the adjusting column 4 The locking screw 7 ; the lower part 41 of the adjusting colu...

Embodiment 2

[0033] Image 6 It is a schematic cross-sectional view of the second structure of the present invention, showing the second embodiment of the present invention.

[0034] This embodiment is basically the same as Embodiment 1, except that the adjustment device 3 further includes a nut 43 matched with the adjustment column 4, and the nut 43 is sleeved on the adjustment column 4 .

[0035] In this embodiment, when the ceiling of the external membrane structure needs to be tensioned, the nut can be screwed upwards to the bottom of the support part of the adjustment column first, and at this time, the nut can be rotated forward to drive the adjustment column to rotate , so that the adjusting column can move upward in the hole 61 of the positioning tube 6 with its own rotation, thereby increasing the distance between the tensioning element 2 and the base frame 1, and tensioning the ceiling of the external membrane structure. Thereafter, the nut can be reversely screwed down to the ...

Embodiment 3

[0037] Figure 7 It is a schematic cross-sectional view of the third structure of the present invention; showing the third embodiment of the present invention.

[0038] This embodiment is basically the same as Embodiment 1, the difference is that: the adjustment device 3 also includes two nuts 43 matched with the adjustment column 4, and the two nuts 43 are sleeved on the Adjust column 4. In addition, the locking screw 7 is omitted in this embodiment, and the screw hole 62 matching the locking screw 7 is no longer provided on the tube wall of the positioning tube 6 .

[0039] In this embodiment, when the roof of the externally connected membrane structure needs to be tensioned, one of the lower nuts can be screwed upwards to the bottom of the upper nut, and at this time, the lower nut can be rotated forward to drive the The adjustment column rotates, so that the adjustment column can move upward in the cavity 61 of the positioning tube 6 with its own rotation, thereby increa...

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Abstract

The invention discloses a film structure ceiling tensioning device, comprising a base frame, a tensioning element arranged above the base frame and an adjusting device used to adjust the distance between the tensioning element and the base frame, wherein the adjusting device comprises a positioning pipe arranged on the base frame, an adjusting pole capable of making reciprocating movement in a pore space of the positioning pipe along with self rotation and a bearing capable of rotating driven by the adjusting pole; the adjusting pole has the lower part arranged in the pore space of the positioning pipe, and is in rotary connection with the tensioning element by the bearing. The invention has the advantages of simple structure, low cost and convenient adjustment.

Description

technical field [0001] The invention belongs to the technical field of buildings, and in particular relates to a membrane structure ceiling tensioning device. Background technique [0002] In the traditional membrane structure roof building, a column is generally erected in the center of the building, and then the roof of the membrane structure is tensioned by steel wire cables. The disadvantage of this structure is that the structure is more complicated and the cost is higher; There is a column at the place, which is more inconvenient to use. Contents of the invention [0003] The purpose of the present invention is to provide a membrane structure ceiling tensioning device with relatively simple structure, low cost and convenient adjustment. [0004] The technical solution to realize the purpose of the present invention is: a membrane structure ceiling tensioning device, including a base frame, a tensioning element positioned above the base frame, and an adjusting device...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B9/00E04B9/06E04H1/12
Inventor 黄正飞黄敏
Owner 黄敏
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