CN211200718U

CN211200718U - Tensioned membrane structure of closed boundary lock

Info

Publication number: CN211200718U
Application number: CN201921987880.0U
Authority: CN
Inventors: 罗时江
Original assignee: Shenzhen Tiansheng Membrane Structure Co ltd
Current assignee: Shenzhen Tiansheng Membrane Structure Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-07
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a tension film structure of a closed boundary lock, which comprises a tension film and a tension mechanism, wherein the outer walls of two opposite sides of the tension film are provided with clamping plates; the tensioning mechanism comprises two first stand columns and two second stand columns, the number of the first stand columns is two, the number of the second stand columns is two, a cross beam is fixedly connected between one first stand column and the other second stand column, a shaft rod is arranged in the cross beam, two ends of the shaft rod are respectively connected onto the inner walls of the adjacent sides of the first stand column and the second stand column in a shaft coupling mode, a turntable is arranged on the outer wall of one side of the first stand column, and one end of the shaft rod is connected with the shaft center of the outer wall of one side of the turntable. The utility model provides a stretch-draw membrane structure of closed boundary lock, simple structure, it is convenient to use, will draw the membrane through the rotatory mode of axostylus axostyle and draw and open to the quick operation of drawing and opening is drawn to drawing the membrane, compares traditional mounting means, installs more simple and convenient, and the whole stretch-draw time of drawing the membrane shortens greatly.

Description

Tensioned membrane structure of closed boundary lock

Technical Field

The utility model relates to a membrane structure with flexible building membrane material preparation relates to a stretch-draw membrane structure of closed boundary lock particularly.

Background

The membrane structure is a curved surface structure formed by stretching and fixing a membrane body mainly made of high-strength flexible membrane materials on a rigid supporting member. In the actual use process, the method can be used for constructing independent small articles, can also be used for constructing large building facades, and can also be used as building envelopes or outdoor structures.

In a traditional integral tension type membrane structure, a connecting plate is arranged at the corner of a membrane body to connect the membrane body and a boundary cable, then the membrane body is tensioned and fixed through the connecting plate, and the connecting plate is connected with the boundary cable in a threaded or pin hole mode.

Therefore, the method becomes a problem to be solved in the present stage!

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an aspect of the present invention is to provide a tensioned membrane structure of a closed boundary lock, which aims to solve the problem that the tensioned thread or pin is easily broken or loosened due to fatigue of parts.

Technical scheme

In order to achieve the above object, the present invention provides a stretch-draw membrane structure of a closed boundary lock, including:

the outer walls of two opposite sides of the drawing film are provided with clamping plates;

the tensioning mechanism comprises a first stand column and a second stand column, the number of the first stand column is two, the number of the second stand column is two, a cross beam is fixedly connected between one first stand column and the other second stand column, a shaft rod is arranged in the cross beam, two ends of the shaft rod are respectively connected to the inner walls of the adjacent sides of the first stand column and the second stand column in a shaft-in mode, a turntable is arranged on the outer wall of one side of the first stand column, and one end of the shaft rod is connected with the axis of the outer wall of one side of the turntable;

the outer wall of the shaft rod is provided with hooks distributed in a linear array, the top of the outer wall of one side, adjacent to the clamping plate, is provided with hanging grooves distributed in a linear array, and the clamping plate extends into the end opening of the outer wall of one side of the cross beam and is connected with the hooks.

Preferably, the outer walls of the pull films are provided with leather wrapping edges.

Preferably, the splint are by punch holder and lower plate, the punch holder with the outer wall of the adjacent one side of lower plate is equipped with the tooth mouth, punch holder with the lower plate carries out fixed mounting through screw rod and nut.

Preferably, a ratchet wheel is arranged on the outer wall of the turntable, which is adjacent to one end of the first upright post, a pawl is arranged on the inner wall of the first upright post, which is adjacent to the ratchet wheel, and the pawl is meshed with the ratchet wheel.

Preferably, a sliding groove located on the rotating disc is formed in the outer wall of the first upright column, a sliding rail plate is connected to the sliding groove in a sliding mode, a buffer spring is arranged in the sliding groove, the pawl is installed on the outer wall of one side of the sliding rail plate, a first spring is arranged on the outer side of the pawl, and one end, far away from the pawl, of the first spring is fixedly installed on the sliding rail plate.

Preferably, the tensioned membrane structure of the closed boundary lock, when in use: the clamping plates at the two ends of the stretch into the ports of the cross beam, the clamping plates are hung on the hooks on the shaft rods through the hanging grooves, then the film is stretched by rotating the turntable clockwise, the shaft rods are stopped rotating by fixing the ratchet wheels through the pawls after stretching is completed, if the film needs to be pulled down, the sliding rail plate needs to be pushed downwards, the pawls are pulled out from the tooth openings of the ratchet wheels, the action of pressing the sliding rail plate is kept, and the film can be pulled down by rotating the rotating turntable anticlockwise.

Advantageous effects

Compared with the prior art, the utility model provides a pair of stretch-draw membrane structure of closed boundary lock possesses following beneficial effect: simple structure, it is convenient to use, will draw the membrane through the rotatory mode of axostylus axostyle and draw and stretch to the quick operation that draws a membrane compares traditional mounting means, installs more simple and convenient, and the whole stretch-draw time of drawing the membrane shortens greatly.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a first column of the present invention;

FIG. 3 is a schematic view of the structure of the splint of the present invention;

fig. 4 is a schematic top view of the splint of the present invention;

fig. 5 is a schematic diagram of the structure of the sliding chute and the sliding rail plate of the present invention.

The main reference numbers:

1. film drawing; 10. a splint; 100. an upper splint; 101. a lower splint; 102. a tooth mouth; 11. leather edge covering; 2. a tensioning mechanism; 21. a first upright post; 210. a chute; 211. a slide rail plate; 212. a buffer spring; 213. a first spring; 22. a second upright post; 23. a cross beam; 24. a shaft lever; 25. a turntable; 250. a ratchet wheel; 251. a pawl; 26. hooking; 27. and (5) hanging the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-5, a stretch-draw membrane structure of a closed boundary lock, including a tension membrane 1 and a tension mechanism 2, is simple in structure and convenient to use, and the tension membrane 1 is tensioned by a rotation mode of a shaft lever 24, so that the tension membrane 1 is rapidly tensioned, and compared with a traditional installation mode, the installation is simpler and more convenient, and the tension time of the whole tension membrane 1 is greatly shortened.

As shown in fig. 3, the utility model discloses in the further technical scheme that proposes, draw the outer wall of the relative both sides of membrane 1 and all be equipped with splint 10, utilize splint 10 to fix the both sides of drawing membrane 1.

Wherein, the outer wall of the drawing film 1 is provided with a leather wrapping 11, which can increase the stability of the structure of the edge of the drawing film 1 and increase the clamping force of the clamping plate 10.

As shown in fig. 1 and 2, the utility model discloses in the technical scheme that further proposes, straining device 2 includes first stand 21 and second stand 22, the quantity of first stand 21 is two, the quantity of second stand 22 is two, fixedly connected with crossbeam 23 between one of them first stand 21 and another second stand 22, locate axostylus axostyle 24 in the crossbeam 23, the both ends of axostylus axostyle 24 connect respectively in the inner wall of the adjacent one side of first stand 21 and second stand 22, the outer wall of one side of first stand 21 is equipped with carousel 25, the one end of axostylus axostyle 24 is connected with the axle center of carousel 25 one side outer wall.

The clamping plate 10 comprises an upper clamping plate 100 and a lower clamping plate 101, wherein a tooth opening 102 is formed in the outer wall of one side, adjacent to the upper clamping plate 100 and the lower clamping plate 101, of the outer wall, and the upper clamping plate 100 and the lower clamping plate 101 are fixedly installed through screws and nuts.

Wherein, the outer wall of the turntable 25 adjacent to one end of the first upright post 21 is provided with a ratchet wheel 250, the inner wall of the first upright post 21 adjacent to the ratchet wheel 250 is provided with a pawl 251, and the pawl 251 is engaged with the ratchet wheel 250.

The outer wall of the first upright post 21 is provided with a sliding groove 210 located on the turntable 25, the sliding groove 210 is connected with a sliding rail plate 211 in a sliding manner, a buffer spring 212 is arranged in the sliding groove 210, the pawl 251 is installed on the outer wall of one side of the sliding rail plate 211, a first spring 213 is arranged on the outer side of the pawl 251, and one end, far away from the pawl 251, of the first spring 213 is fixedly installed on the sliding rail plate 211.

Furthermore, in the utility model discloses in, be equipped with the couple 26 that is linear array and distributes on the outer wall of axostylus axostyle 24, the groove 27 that hangs that is linear array and distributes is offered at the top of the adjacent one side outer wall of splint 10, and splint 10 stretches into and is connected with couple 26 from the port of crossbeam 23 one side outer wall.

The tensioned membrane structure of the closed boundary lock, when in use: the clamping plates at two ends of the stretch film 1 extend into the ports of the cross beam 23, the clamping plates 10 are hung on the hooks 26 on the shaft rod 24 through the hanging grooves 27, then the stretch film is stretched by rotating the rotary table 25 clockwise, the ratchet 250 is fixed through the pawl 251 after the stretch film is stretched, the shaft rod 24 stops rotating, if the stretch film 1 needs to be taken down, the slide rail plate 211 needs to be pushed downwards, the pawl 251 is pulled out of the tooth opening 102 of the ratchet 250, the action of pressing the slide rail plate 211 is kept, and then the stretch film 1 can be taken down by rotating the rotary table 25 anticlockwise.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. A tensioned membrane structure enclosing a boundary lock, comprising:

the outer walls of two opposite sides of the drawing film (1) are provided with clamping plates (10);

the tensioning mechanism (2) comprises a first upright column (21) and a second upright column (22), the number of the first upright column (21) is two, the number of the second upright column (22) is two, a cross beam (23) is fixedly connected between one first upright column (21) and the other second upright column (22), a shaft rod (24) is arranged in the cross beam (23), two ends of the shaft rod (24) are respectively connected to the inner walls of the adjacent sides of the first upright column (21) and the second upright column (22) in a shaft connection mode, a rotary table (25) is arranged on the outer wall of one side of the first upright column (21), and one end of the shaft rod (24) is connected with the axis of the outer wall of one side of the rotary table (25);

the outer wall of the shaft rod (24) is provided with hooks (26) distributed in a linear array, the top of the outer wall of one side, adjacent to the clamping plate (10), is provided with hanging grooves (27) distributed in a linear array, and the clamping plate (10) extends into the port of the outer wall of one side of the cross beam (23) and is connected with the hooks (26).

2. A tensioned membrane structure closing a border lock according to claim 1, characterised in that the outer walls of the membrane (1) are provided with a leather hem (11).

3. A tensioned membrane structure closing a boundary lock according to claim 1, characterised in that said clamping plate (10) consists of an upper clamping plate (100) and a lower clamping plate (101), the outer wall of the adjacent side of said upper clamping plate (100) and said lower clamping plate (101) being provided with a tooth opening (102), said upper clamping plate (100) and said lower clamping plate (101) being fixedly mounted by means of a screw and a nut.

4. A tensioned membrane structure of a closed boundary lock according to claim 1, characterised in that a ratchet (250) is arranged on the outer wall of the turn disc (25) adjacent to one end of the first upright (21), a pawl (251) is arranged on the inner wall of the first upright (21) adjacent to the ratchet (250), and the pawl (251) is engaged with the ratchet (250).

5. The tensioning membrane structure of the closed boundary lock according to claim 4, wherein a sliding groove (210) located on the turntable (25) is formed in the outer wall of the first upright post (21), a sliding rail plate (211) is connected in the sliding groove (210), a buffer spring (212) is arranged in the sliding groove (210), the pawl (251) is installed on the outer wall of one side of the sliding rail plate (211), a first spring (213) is arranged on the outer side of the pawl (251), and one end, far away from the pawl (251), of the first spring (213) is fixedly installed on the sliding rail plate (211).