CN218264629U - Tensioning assembly of membrane structure building - Google Patents

Abstract

The utility model belongs to the technical field of the building, especially, stretch-draw subassembly of membrane structure building now provides following scheme, install the shrink mechanism on the base top including base and setting, shrink mechanism includes drive assembly and shrink subassembly, drive assembly includes fixed plate, stopper and first transmission post, the top fixedly connected with fixed plate of base, and fixed plate rear end fixedly connected with stopper, first transmission post has been run through at the top of stopper, the shrink subassembly includes first rotary disk, fixed column, first swinging arms, second swinging arms, third swinging arms and fourth swinging arms, through setting up first rotary disk, first transmission post passes through stopper and first rotary disk and constitutes revolution mechanic, and the swinging arms passes through first dwang and first rotary disk and constitutes the contraction structure, and first swinging arms constitutes sliding structure through first sliding block and sliding groove piece, can make the sunshade stretch-draw under the shrink of swinging arms.

Description

Tensioning assembly of membrane structure building

Technical Field

The utility model relates to a technical field of building especially relates to a stretch-draw subassembly of membrane structure building.

Background

The membrane structure is a structure system combining a building and a structure, and is a narrow space structure type which adopts a high-strength flexible thin film material and an auxiliary structure to generate certain pre-tensioning stress in the structure in a certain mode and form a certain space shape under stress control to be used as a covering structure or a building main body and has enough rigidity to resist the action of external load, thereby providing a tensioning component of the membrane structure building.

At present, conventional equipment contracts comparatively loaded down with trivial details when using in the market, and the operation is not simple and easy, and equipment is in the occasion of difference simultaneously, and the demand to co-altitude is comparatively not enough, provides a membrane structure building's stretch-draw subassembly for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stretch-draw subassembly of membrane structure building has solved and has had equipment shrink when using among the prior art comparatively loaded down with trivial details, and the operation is not simple and easy, and equipment is in the occasion of difference simultaneously, to the comparatively not enough problem of demand of co-altitude.

In order to realize the purpose, the utility model adopts the following technical scheme: a tensioning assembly of a membrane structure building comprises a base and a contraction mechanism arranged at the top end of the base, wherein the contraction mechanism comprises a transmission assembly and a contraction assembly;

the transmission assembly comprises a fixed plate, a limiting block and a first transmission column, the top of the base is fixedly connected with the fixed plate, the rear end of the fixed plate is fixedly connected with the limiting block, and the first transmission column penetrates through the top of the limiting block;

the contraction assembly comprises a first rotating disc, a fixed column, a first swing rod, a second swing rod, a third swing rod, a fourth swing rod, a first rotating rod, a first sliding block, a second sliding block and a sliding groove block, one end, far away from the limiting block, of the first driving column is rotatably connected with the first rotating disc, the bottom of the first rotating disc is provided with the fixed column, the first swing rod penetrates through the top of the fixed column, the second swing rod penetrates through the fixed column, far away from the first swing rod, of the first swing rod, one end, far away from the second swing rod, of the first swing rod is rotatably connected with the third swing rod, one end, far away from the first swing rod, of the third swing rod is fixedly connected with the first rotating rod, one end, far away from the third swing rod, of the first swing rod penetrates through the fourth swing rod, the bottom of the first rotating rod is fixedly connected with the first sliding block, the outer portion of the first sliding groove block is slidably connected with the second sliding block.

The bottom fixedly connected with sliding plate of sliding tray piece, and the sliding plate keeps away from the top fixedly connected with fixed column of sliding tray piece's one end, the top fixedly connected with fixed block of base, and the right side fixedly connected with dead lever of fixed block, the rear end of dead lever runs through there is the second transmission post, and the one end swivelling joint that the dead lever was kept away from to the second transmission post has the second rolling disc, the one end swivelling joint that the second rolling disc was kept away from to the second transmission post has first turning block, and the one end swivelling joint that the second transmission post was kept away from to first turning block has the third sliding block, the outside sliding connection of third sliding block has the second dwang, and the left side swivelling joint of second dwang has the dead lever, the one end swivelling joint that the third sliding block was kept away from to the second dwang has the fourth sliding block, and the outside sliding block has the sliding tray piece, the one end fixedly connected with push-and-pull rod that the fourth sliding block was kept away from to the sliding tray, the top of first swinging rod, second swinging rod, third swinging rod and fourth swinging rod is provided with the sunshade membrane.

Preferably, the first swing rod, the second swing rod, the third swing rod and the fourth swing rod are arranged in an upper group and a lower group relative to a central axis of the first swing rod.

Preferably, the outer part of the first rotating disk is arranged in an arc structure.

Preferably, the inside of sliding groove piece is seted up with the identical spout of first sliding block, the top of first sliding block constitutes sliding structure through first dwang and sliding groove piece.

Preferably, the inside of second dwang is seted up the spout identical with the third sliding block.

Preferably, the sliding groove plate is internally provided with a sliding groove matched with the fourth sliding block, and the push-pull rod forms a lifting structure through the sliding groove plate.

The utility model discloses possess following beneficial effect:

1. through setting up first rotary disk, first transmission post passes through the stopper and constitutes rotating-structure with first rotary disk, and the swinging arms passes through first dwang and constitutes contraction structure with first rotary disk, and first dwang constitutes sliding construction through first sliding block and sliding groove piece, can make the sunshade stretch-draw under the shrink of swinging arms.

2. Through setting up the push-and-pull rod, the second transmission post passes through the dead lever and constitutes rotating-structure with the second rolling disc, and the third sliding block passes through first rotating block and constitutes sliding structure with the third sliding block, and the fourth sliding block passes through the sliding groove board and constitutes sliding-structure, and the push-and-pull rod constitutes elevation structure through the sliding groove board, thereby can make the fixed block go up and down and make the sunshade membrane go up and down.

Drawings

Fig. 1 is a schematic front view of a tension assembly of a membrane structure building according to the present invention;

fig. 2 is a schematic top view of a tension assembly of a membrane structure building according to the present invention;

fig. 3 is a schematic view of a lifting structure of a tension assembly of a membrane structure building according to the present invention;

fig. 4 is the utility model provides a membrane structure building's stretch-draw subassembly's shrinkage structure sketch map.

Fig. 5 is a schematic view of a contraction structure of a tension assembly of a membrane structure building provided by the present invention.

In the figure: 1. a base; 2. a fixing plate; 3. a limiting block; 4. a first drive column; 5. a first rotating disk; 6. fixing a column; 7. a first swing lever; 8. a second swing lever; 9. a third swing lever; 10. a fourth swing lever; 11. a first rotating lever; 12. a first slider; 13. a second slider; 14. a sliding groove block; 15. a sliding plate; 16. a fixed block; 17. fixing the rod; 18. a second drive column; 19. a second rotating disk; 20. a first rotation block; 21. a third slider; 22. a second rotating lever; 23. a fourth slider; 24. a sliding groove plate; 25. a push-pull rod; 26. a sun-shading film.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1, 2, 4 and 5, a tension assembly of a membrane structure building comprises a base 1 and a contraction mechanism arranged at the top end of the base 1, wherein the contraction mechanism comprises a transmission assembly and a contraction assembly;

the transmission assembly comprises a fixed plate 2, a limiting block 3 and a first transmission column 4, the fixed plate 2 is fixedly connected to the top of the base 1, the limiting block 3 is fixedly connected to the rear end of the fixed plate 2, and the first transmission column 4 penetrates through the top of the limiting block 3;

the shrink subassembly includes first swing arm 5, fixed column 6, first swinging arms 7, second swinging arms 8, third swinging arms 9, fourth swinging arms 10, first swinging arms 11, first sliding block 12, second sliding block 13 and sliding groove piece 14, the one end swivelling joint that stopper 3 was kept away from to first transmission post 4 has first rotating arms 5, and the bottom of first rotating arms 5 is provided with fixed column 6, first swinging arms 7 has been run through at the top of fixed column 6, and the fixed column 6 is kept away from running through of first swinging arms 7 has second swinging arms 8, the one end swivelling joint that second swinging arms 8 was kept away from to first swinging arms 7 has third swinging arms 9, and the one end fixedly connected with first swinging arms 11 that first swinging arms 7 was kept away from to third swinging arms 9, and the one end swivelling joint that first swinging arms 11 was kept away from to third swinging arms 9 has fourth swinging arms 10, and the bottom fixedly connected with first swinging arms 11 has first swinging arms 12, the outside of first sliding block 12 slides and sliding groove piece 14 and second sliding groove piece 13 slides inside first swinging arms 11 and first swinging arms 11.

Furthermore, the first swing rod 7, the second swing rod 8, the third swing rod 9 and the fourth swing rod 10 are arranged in an upper group and a lower group about the central axis of the first swing rod 11, so that the first swing rod 7, the second swing rod 8, the third swing rod 9 and the fourth swing rod 10 can form a contraction structure through the first swing rod 11, and the operation of contracting the sunshade film 26 is realized.

Further, the outside setting of first rolling disc 5 is the arc structure, is favorable to first rotating rod 11 to constitute rotating-structure through the arc of the outside setting of first rolling disc 5, realizes the operation of first rotating rod 11 pivoted.

Furthermore, the inside of sliding groove block 14 is provided with a sliding groove matched with first sliding block 12, the top of first sliding block 12 forms a sliding structure with sliding groove block 14 through first rotating rod 11, which is beneficial for sliding of the sliding groove formed in first sliding block 12 and sliding groove block 14, and first sliding block 12 forms a sliding structure with sliding groove block 14 through first rotating rod 11, so as to realize the sliding operation of first sliding block 12.

Example two

Referring to fig. 1, 2 and 3, as another embodiment of the present invention, a sliding plate 15 is fixedly connected to the bottom of the sliding groove 14, a top fixing column 6 is fixedly connected to the top of the sliding plate 15 away from one end of the sliding groove 14, a fixing block 16 is fixedly connected to the top of the base 1, a fixing rod 17 is fixedly connected to the right side of the fixing block 16, a second transmission column 18 penetrates through the rear end of the fixing rod 17, a second rotating disc 19 is rotatably connected to one end of the second transmission column 18 away from the fixing rod 17, a first rotating block 20 is rotatably connected to one end of the second transmission column 18 away from the second rotating disc 19, a third sliding block 21 is rotatably connected to one end of the first rotating block 20 away from the second transmission column 18, a second rotating block 22 is slidably connected to the outside of the third sliding block 21, a left rotating rod 17 is rotatably connected to the second rotating block 22, a fourth sliding block 23 is rotatably connected to one end of the second rotating block 22 away from the third sliding block 21, a sliding groove 24 is slidably connected to the outside of the sliding plate 24, a fourth sliding rod 25 is fixedly connected to one end of the sliding plate 24 away from the fourth sliding groove 23, a first swinging rod 7, a third swinging rod 8, a push-pull rod 10 and a push-pull rod 26 are disposed on the top of the sliding groove 10.

Further, the inside of the second rotating lever 22 is provided with a sliding slot matched with the third sliding block 21, which is beneficial for the third sliding block 21 to slide through the sliding slot arranged inside the second rotating lever 22, so as to realize the sliding operation of the third sliding block 21.

Further, a sliding groove matched with the fourth sliding block 23 is formed in the sliding groove plate 24, the push-pull rod 25 forms a lifting structure through the sliding groove plate 24, sliding of the fourth sliding block 23 and the sliding groove formed in the sliding groove plate 24 is facilitated, the push-pull rod 25 forms a lifting structure through the sliding groove plate 24, and lifting of the push-pull rod 25 is achieved.

The working principle is as follows: the sunshade film folding device comprises a base 1, a fixed plate 2 is fixedly connected to the top of the base 1, a limiting block 3 is fixedly connected to the rear end of the fixed plate 2, a first transmission column 4 penetrates through the top of the limiting block 3, a first rotating disc 5 is rotatably connected to one end, far away from the limiting block 3, of the first transmission column 4, a fixed column 6 is arranged at the bottom of the first rotating disc 5, a first swinging rod 7 penetrates through the top of the fixed column 6, a second swinging rod 8 penetrates through the fixed column 6, far away from the first swinging rod 7, of the first swinging rod 7, a third swinging rod 9 is rotatably connected to one end, far away from the second swinging rod 8, of the first swinging rod 7, a third swinging rod 9 is rotatably connected to one end, far away from the first swinging rod 7, of the third swinging rod 9, a first sliding block 11 is fixedly connected to one end, far away from the first swinging rod 11, of the third swinging rod 9, a fourth swinging rod 10 penetrates through one end, of the first swinging rod 11, a sliding block 12 is fixedly connected to the bottom of the first swinging rod 11, a sliding block 14 is slidably connected to the outside of the first swinging rod 12, a sliding block 14 is slidably connected to the inside of the sliding block 14, a second swinging rod 7, a second swinging rod 8, a third swinging rod 9 and a sliding block 26 can be used when the sunshade film can be folded, and the sunshade film can be used when the sunshade film 26 is arranged;

the bottom of the sliding groove block 14 is fixedly connected with a sliding plate 15, the top of one end, away from the sliding groove block 14, of the sliding plate 15 is fixedly connected with a fixed column 6, the top of the base 1 is fixedly connected with a fixed block 16, the right side of the fixed block 16 is fixedly connected with a fixed rod 17, a second transmission column 18 penetrates through the rear end of the fixed rod 17, one end, away from the fixed rod 17, of the second transmission column 18 is rotatably connected with a second rotating disc 19, one end, away from the second rotating disc 19, of the second transmission column 18 is rotatably connected with a first rotating block 20, one end, away from the second transmission column 18, of the first rotating block 20 is rotatably connected with a third sliding block 21, the outer portion of the third sliding block 21 is slidably connected with a second rotating block 22, the left side of the second rotating block 22 is rotatably connected with the fixed rod 17, one end, away from the third sliding block 21, of the second rotating block 22 is rotatably connected with a fourth sliding block 23, the outer portion of the fourth sliding block 23 is slidably connected with a sliding groove plate 24, one end, the sliding groove plate 24 is fixedly connected with a push-pull rod 25, the fixed rod 17 ascends and descends through the push-pull rod 25, and descends the sunshade film 26.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a tensioning assembly of membrane structure building, includes base (1) and sets up the shrink mechanism of installing on base (1) top, its characterized in that: the retraction mechanism comprises a transmission assembly and a retraction assembly;

the transmission assembly comprises a fixed plate (2), a limiting block (3) and a first transmission column (4), the fixed plate (2) is fixedly connected to the top of the base (1), the limiting block (3) is fixedly connected to the rear end of the fixed plate (2), and the first transmission column (4) penetrates through the top of the limiting block (3);

the shrink assembly comprises a first rotating disc (5), a fixed column (6), a first swing rod (7), a second swing rod (8), a third swing rod (9), a fourth swing rod (10), a first rotating rod (11), a first sliding block (12), a second sliding block (13) and a sliding groove block (14), one end of the first rotating disc (4) far away from the limit block (3) is rotatably connected with the first rotating disc (5), the bottom of the first rotating disc (5) is provided with the fixed column (6), the first swing rod (7) penetrates through the top of the fixed column (6), the fixed column (6) far away from the first swing rod (7) penetrates through the second swing rod (8), one end of the first swing rod (7) far away from the first swing rod (8) is rotatably connected with the third swing rod (9), one end of the third swing rod (9) far away from the first swing rod (7) is fixedly connected with the first rotating rod (11), one end of the third swing rod (9) far away from the first swing rod (11) is connected with the first swing rod (10), the sliding groove block (12) penetrates through the first sliding groove block (10), and the first sliding groove block (12) and the second swing rod (11) far away from the first swing rod (10) And a second sliding block (13) is connected inside the sliding groove block (14) in a sliding way.

2. A membrane structural building tensioning assembly according to claim 1, wherein: the bottom fixedly connected with sliding plate (15) of sliding channel piece (14), and the top fixedly connected with fixed column (6) of the one end that sliding channel piece (14) was kept away from to sliding plate (15), the top fixedly connected with fixed block (16) of base (1), and the right side fixedly connected with dead lever (17) of fixed block (16), the rear end of dead lever (17) runs through second transmission post (18), and the one end swivelling joint that dead lever (17) was kept away from to second transmission post (18) has second rolling disc (19), the one end swivelling joint that second rolling disc (19) was kept away from to second transmission post (18) has first turning block (20), and the one end swivelling joint that second transmission post (18) was kept away from to first turning block (20) has third sliding block (21), third sliding block (21) outside sliding connection has second turning rod (22), and the left side swivelling joint of second turning rod (22) has dead lever (17), the one end swivelling joint that third sliding block (21) was kept away from to second turning block (22) has fourth sliding block (23), and fourth sliding block (24) sliding channel piece (24), sliding block (7) outside sliding channel piece (24) is connected with sliding block (23), sliding block (7) sliding block (24), sliding block (7) outside sliding block (24), sliding channel piece (7) is kept away from sliding block (7), sliding block (7) and sliding block (24) is connected with sliding block (24) and sliding block (7) and sliding block (24) and sliding block (7) is connected with the sliding block, sunshade films (26) are arranged at the tops of the second swinging rod (8), the third swinging rod (9) and the fourth swinging rod (10).

3. A membrane structural building tensioning assembly according to claim 1, wherein: the first swing rod (7), the second swing rod (8), the third swing rod (9) and the fourth swing rod (10) are arranged in an upper group and a lower group relative to the central axis of the first rotating rod (11).

4. A membrane structural building tensioning assembly according to claim 1, wherein: the outside setting of first rotary disk (5) is the arc structure.

5. A membrane structural building tensioning assembly according to claim 1, wherein: the inside of sliding groove piece (14) is seted up the identical spout with first sliding block (12), the top of first sliding block (12) constitutes sliding structure through first pivot pole (11) and sliding groove piece (14).

6. A membrane structural building tensioning assembly according to claim 2, wherein: and a sliding groove matched with the third sliding block (21) is formed in the second rotating rod (22).

7. A membrane structural building tensioning assembly according to claim 2, wherein: the sliding groove plate (24) is internally provided with a sliding groove matched with the fourth sliding block (23), and the push-pull rod (25) forms a lifting structure through the sliding groove plate (24).

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