A soft film tensioning and fixing device

Abstract

The invention relates to construction equipment, and specifically to a soft film tensioning and fixing device, including: a clamping assembly, which is used to clamp the soft film; a rope tightener; a support; the clamping assembly includes a fixing frame, which includes a fixing rod arranged in the fixing frame and a movable pressure plate sleeved on the fixing rod, and an adjusting bolt penetrating the fixing frame is arranged on the outward side of the movable pressure plate, which is used to rotate the adjusting bolt to move the movable plate along the extension direction of the fixing rod; the fixing rod is connected to one end of the rope tightener. Through the setting of the clamping assembly, the clamping assembly can be clamped with the soft film first, and the adjusting bolt is rotated to press the movable plate against the soft film. The setting of the adjusting screw not only facilitates the clamping of the soft film, but also enables the two rod groups of the adjusting screw and the fixing rod to guide and limit the movable pressure plate, and also makes the clamping of the soft film more reliable. The clamping assembly is flexible in operation and easy to use. After completing the clamping work, the clamping assembly is connected to the rope tightener.

Description

Technical Field

[0001] The invention patent relates to building construction equipment, specifically to a soft membrane tensioning and fixing device. Background Art

[0002] Membrane structure is a kind of spatial structure that is formed by a certain pre-tensioning stress inside a certain space shape through a certain method of using a variety of high-strength film materials (PVC or Teflon) and reinforcing members (steel frames, steel columns or steel cables) as a covering structure and can withstand certain external loads. Membrane structure includes tensioned membrane structure (soft membrane). Tensile membrane structure is formed by supporting columns and steel frames or tensioning steel cables. At present, tensioned soft membrane is generally connected to the soft membrane and the fulcrum at both ends of the tensioning rope. When tensioning soft membranes that are flanging, flipping, oversized, or have complex shapes, the current tensioning rope is relatively inconvenient and inflexible to use. Summary of the invention

[0003] The purpose of the invention is to provide a flexible and convenient soft film tensioning and fixing device.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted in this application is a soft film tensioning and fixing device, comprising:

[0005] A clamping assembly, the clamping assembly is used to clamp the soft film;

[0006] A rope tightener, one end of which is detachably connected to the clamping assembly;

[0007] A support member, which is detachably connected to the other end of the rope tightener and is used to be fixed to the support frame of the soft film;

[0008] The two ends of the rope tightener are respectively connected to the clamping assembly and the support member through a traction rope;

[0009] The above-mentioned clamping assembly includes a fixed frame, which includes a fixed rod arranged in the fixed frame and a movable pressure plate mounted on the fixed rod. An adjusting bolt that penetrates the fixed frame is arranged on the outward side of the above-mentioned movable pressure plate, which is used to rotate the adjusting bolt to move the movable plate along the extension direction of the fixed rod; the above-mentioned fixed rod is connected to one end of the rope tightener.

[0010] By setting the above-mentioned clamping assembly, the clamping assembly can be clamped with the soft film first, and the adjusting bolt is rotated to press the movable plate against the soft film. The setting of the adjusting screw not only facilitates the clamping of the soft film, but also enables the two rod groups of the adjusting screw and the fixed rod to guide and limit the movable pressure plate, and also makes the clamping of the soft film more reliable. The clamping assembly is flexible in operation and easy to use. After completing the clamping work, the clamping assembly is connected to the rope tightener.

[0011] Furthermore, the fixing frame includes an upper plate, a lower plate, and a side plate connecting the upper plate and the lower plate, the upper plate is arranged in parallel with the lower plate, the side plate is provided with a through slot, and one end of the rope tightener is detachably connected to the fixing rod through the through slot. By providing the through slot on the side plate, one end of the rope tightener passes through the through slot and is connected to the fixing rod.

[0012] Furthermore, the movable pressing plate is provided with convex strips on the plate surface facing the inner side of the fixing frame. After the convex strips are provided, the part where the soft film is clamped slides, thereby ensuring that the tensioning work is more reliable.

[0013] Furthermore, a groove corresponding to the convex strip is provided on one side of the lower plate facing the inner side of the fixing frame, and the groove is matched with the convex strip to enhance the anti-slip effect.

[0014] Furthermore, the movable pressing plate includes a film pressing plate and a sleeve plate, the sleeve plate is sleeved on the fixed rod, the sleeve plate is connected to the film pressing plate through a connecting part, the sleeve plate and the film pressing plate are not on the same plane, so that a gap is left between the sleeve plate and the fixed frame when the film pressing plate and the fixed frame press the soft film.

[0015] Furthermore, one end of the rope tightener is connected to a traction rope, and the rope tightener hooks the fixing rod through a hook provided at the end of the traction rope.

[0016] Furthermore, the other end of the rope tightener is connected to a traction rope, and the rope tightener hooks the support member through a hook provided at the end of the traction rope.

[0017] Furthermore, the support member includes a groove body, and a fixing bolt arranged at the bottom of the groove is provided in the groove body, and the fixing bolt is used to be connected to the traction rope connected to the other end of the rope tightener through a hook.

[0018] There is another setting method here, the bottom of the groove body is provided with screw holes arranged on the bottom of the groove, and bolts are installed on the above screw holes. The bolts are used to connect with the hook of the traction rope connected to the other end of the rope tightener.

[0019] Furthermore, the above-mentioned trough body is a channel steel, and when the hook of the traction rope of the rope tightener hooks the support member, it hooks the edge of the trough body.

[0020] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments. Additional aspects and advantages of the present invention will be partially given in the following description, partially become apparent from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings constituting a part of the present invention are used to assist in understanding the present invention. The contents provided in the drawings and their related descriptions in the present invention can be used to explain the present invention, but do not constitute improper limitations on the present invention. In the drawings:

[0022] Figure 1 It is a schematic diagram for explaining a soft film tensioning and fixing device of the present invention;

[0023] Figure 2 A schematic diagram for explaining a fixed frame and a movable pressing plate of a soft film tensioning and fixing device of the present invention after being separated;

[0024] Figure 3 A schematic diagram for illustrating a configuration of a support member of a soft film tensioning and fixing device of the present invention;

[0025] Figure 4 It is a schematic diagram for explaining another arrangement mode of a support member of a soft film tensioning and fixing device of the present invention;

[0026] 1- Clamping assembly;

[0027] 110-fixed frame;

[0028] 111-lower plate;

[0029] 112-upper plate;

[0030] 113-side panel;

[0031] 114-through groove;

[0032] 115-groove;

[0033] 120-fixed rod;

[0034] 130- movable pressure plate;

[0035] 131-convex strip;

[0036] 132-film pressing plate;

[0037] 133-suit plate;

[0038] 140-adjusting bolt;

[0039] 2-Rope tightener;

[0040] 3- Support member;

[0041] 310-tank body;

[0042] 311-screw hole;

[0043] 320-Fixing bolt. DETAILED DESCRIPTION

[0044] The present invention is described clearly and completely below in conjunction with the accompanying drawings. A person skilled in the art will be able to implement the present invention based on these descriptions. Before describing the present invention in conjunction with the accompanying drawings, it should be particularly noted that:

[0045] The technical solutions and technical features provided in each part of the present invention, including the following description, may be combined with each other if there is no conflict.

[0046] In addition, the embodiments of the present invention involved in the following description are generally only embodiments of a part of the present invention, rather than all embodiments. Therefore, based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0047] About the terms and units in the present invention: The term "comprises" and any variations thereof in the description and claims of the present invention and related parts are intended to cover non-exclusive inclusions.

[0048] like Figures 1 to 4 A soft film tensioning and fixing device comprises a clamping assembly 1, a rope tightener 2 and a support member 3; the clamping assembly 1 is used to clamp the soft film; one end of the rope tightener 2 is detachably connected to the clamping assembly 1; the support member 3 is detachably connected to the other end of the rope tightener 2 and is used to be fixed to the support frame of the soft film; the two ends of the rope tightener 2 are respectively connected to the clamping assembly 1 and the support member 3 through a traction rope; the clamping assembly 1 comprises a fixing frame 110, the fixing frame 110 comprises a fixing rod 120 arranged in the fixing frame 110 and a movable pressing plate 130 sleeved on the fixing rod 120, and an adjusting bolt 140 penetrating the fixing frame 110 is arranged on the outer side of the movable pressing plate 130, which is used to rotate the adjusting bolt 140 to move the movable plate along the extending direction of the fixing rod 120; the fixing rod 120 is connected to one end of the rope tightener 2. During assembly, the movable pressing plate 130 can be sleeved on the fixing rod 120, and then the fixing rod 120 can be welded to the fixing frame 110.

[0049] When in use, the support member 3 is used as a support or the support member 3 is fixed to an external fixed support, and then the clamping assembly 1 clamps the soft film, and then the two ends of the rope tightener 2 are respectively docked with the clamping assembly 1 and the support member 3 to complete the preparation for the tensioning work. By setting the above-mentioned clamping assembly 1, the clamping assembly 1 can be clamped with the soft film first, and the adjusting bolt 140 is rotated to press the movable plate against the soft film. The setting of the adjusting screw not only facilitates the clamping of the soft film, but also enables the two rod groups of the adjusting screw and the fixed rod 120 to guide and limit the movable pressure plate 130, and also makes the clamping of the soft film more reliable. The clamping assembly 1 is flexible in operation and easy to use. After completing the clamping work, the clamping assembly 1 is connected to the rope tightener 2. The rope tightener 2 here can be a hand-operated ratchet rope tightener 2 with a dynamometer. After the clamping assembly 1, the rope tightener 2 and the support member 3 are docked, the rope tightener 2 is tightened to complete the tensioning preparation work.

[0050] The fixing frame 110 includes an upper plate 112 and a lower plate 111 which are opposite to each other, and a side plate 113 connecting the upper plate 112 and the lower plate 111. The upper plate 112 is arranged parallel to the lower plate 111. The side plate 113 is provided with a through slot 114. One end of the rope tightener 2 is detachably connected to the fixing rod 120 through the through slot 114. By providing the through slot 114 on the side plate 113, one end of the rope tightener 2 passes through the through slot 114 and is connected to the fixing rod 120.

[0051] The movable pressing plate 130 is provided with a convex strip 131 on the plate surface facing the inner side of the fixing frame 110. After the convex strip 131 is provided, the part where the soft film is clamped slides, ensuring that the tensioning work is more reliable. The lower plate 111 is provided with a groove 115 corresponding to the convex strip 131 on the side facing the inner side of the fixing frame 110, and the groove 115 is adapted to the convex strip 131 to enhance the anti-slip effect.

[0052] The movable pressing plate 130 includes a film pressing plate 132 and a set plate 133. The set plate 133 is set on the fixed rod 120. The set plate 133 is connected to the film pressing plate 132 through a connecting portion. The set plate 133 and the film pressing plate 132 are not on the same plane, so that when the film pressing plate 132 and the fixing frame 110 press the soft film, there is a gap between the set plate 133 and the fixing frame 110. The purpose of setting the gap is to prevent the connection part between the rope tightener 2 and the fixed rod 120 from having an accommodating space when the film pressing plate 132 presses the soft film, so as to prevent the connection part from interfering with the film pressing plate 132 and the fixing frame 110 pressing the soft film.

[0053] One end of the rope tightener 2 is connected to a traction rope, and the rope tightener 2 hooks the above-mentioned fixed rod 120 through a hook provided at the end of the traction rope. The other end of the rope tightener 2 is connected to a traction rope, and the rope tightener 2 hooks the above-mentioned support member 3 through a hook provided at the end of the traction rope.

[0054] The support member 3 includes a groove body 310, and a fixing bolt 320 arranged at the bottom of the groove is provided in the groove body 310. The fixing bolt 320 is used to connect with the traction rope connected to the other end of the rope tightener 2 through a hook. Here, the fixing bolt 320 can be fixed on the groove body 310 by welding. There is another setting method here. The bottom of the groove body 310 is provided with a screw hole 311 arranged on the bottom of the groove. A bolt is installed on the screw hole 311. The bolt is used to connect with the hook of the traction rope connected to the other end of the rope tightener. The groove body 310 is a channel steel. When the hook of the traction rope of the rope tightener 2 hooks the support member 3, it hooks the edge of the groove body 310. The fixing bolt 320 or bolt is provided here, that is, according to the construction environment, before adjusting the rope tightener, the connection length of the rope tightener and the traction rope used with the support member 3 is adjusted, which is convenient for construction personnel to choose according to different situations and improve work efficiency.

[0055] The above is a description of the relevant contents of the present invention. A person skilled in the art will be able to implement the present invention based on these descriptions. Based on the above contents of the present invention, all other embodiments obtained by a person skilled in the art without creative work shall fall within the scope of protection of the present invention.

Claims

1. A soft film tensioning and fixing device, characterized in that: include: A clamping assembly, the clamping assembly is used to clamp the soft film; A rope tightener, one end of which is detachably connected to the clamping assembly; A support member, which is detachably connected to the other end of the rope tightener and is used to be fixed to the support frame of the soft film; The two ends of the rope tightener are respectively connected to the clamping assembly and the support member through a traction rope; The clamping assembly includes a fixing frame, which includes a fixing rod arranged in the fixing frame and a movable pressure plate sleeved on the fixing rod, and an adjusting bolt penetrating the fixing frame is arranged on the outward side of the movable pressure plate, which is used to rotate the adjusting bolt to move the movable plate along the extending direction of the fixing rod; the fixing rod is connected to one end of the rope tightener; The fixing frame includes an upper plate, a lower plate and a side plate connecting the upper plate and the lower plate. The upper plate is arranged in parallel with the lower plate. The side plate is provided with a through slot. One end of the rope tightener is detachably connected to the fixing rod through the through slot. The movable pressing plate includes a film pressing plate and a set plate, wherein the set plate is set on the fixed rod, and the set plate is connected to the film pressing plate through a connecting portion, and the set plate and the film pressing plate are not on the same plane, so that a gap is left between the set plate and the fixed frame when the film pressing plate and the fixed frame press the soft film; One end of the rope tightener is connected to a traction rope, and the rope tightener hooks the fixing rod through a hook provided at the end of the traction rope; The other end of the rope tightener is connected to a traction rope, and the rope tightener hooks the support member through a hook provided at the end of the traction rope; The support member comprises a groove body, in which a fixing bolt arranged at the bottom of the groove is arranged, and the fixing bolt is used to be connected with a traction rope connected to the other end of the rope tightener through a hook.

2. A soft film tensioning and fixing device according to claim 1, characterized in that: The plate surface of the movable pressing plate facing the inner side of the fixing frame is provided with convex strips.

3. A soft film tensioning and fixing device as claimed in claim 2, characterized in that: A groove corresponding to the convex strip is arranged on one side of the lower plate facing the inner side of the fixing frame.

4. A soft film tensioning and fixing device according to claim 1, characterized in that: The support member comprises a groove body, the bottom of which is provided with screw holes arranged on the bottom of the groove, bolts are installed on the screw holes, and the bolts are used to be connected with the hook of the traction rope connected to the other end of the rope tightener.

5. A soft film tensioning and fixing device as claimed in claim 4, characterized in that: The trough body is a channel steel.

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