CN220014503U - Device for applying pretension during membrane structure installation - Google Patents
Device for applying pretension during membrane structure installation Download PDFInfo
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- CN220014503U CN220014503U CN202321123576.8U CN202321123576U CN220014503U CN 220014503 U CN220014503 U CN 220014503U CN 202321123576 U CN202321123576 U CN 202321123576U CN 220014503 U CN220014503 U CN 220014503U
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- membrane structure
- fixedly connected
- threaded
- rod
- shaped frame
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- 239000012528 membrane Substances 0.000 title claims abstract description 69
- 238000009434 installation Methods 0.000 title claims abstract description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 9
- 235000017491 Bambusa tulda Nutrition 0.000 description 9
- 241001330002 Bambuseae Species 0.000 description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 9
- 239000011425 bamboo Substances 0.000 description 9
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to the technical field of membrane structure installation, and discloses a device for applying pretension during membrane structure installation, which comprises a C-shaped frame, wherein a connecting plate is connected to an inner cavity of the C-shaped frame in a sliding manner, one end of the connecting plate is fixedly connected with a threaded rod, the threaded rod penetrates through the C-shaped frame in a sliding manner and is arranged on the outer side of the C-shaped frame, a threaded cylinder is sleeved on the outer side of the threaded rod in a threaded manner, a hexagonal nut is fixedly connected to the outer side of the threaded cylinder through a limiting rod, and the width of the hexagonal nut is smaller than that of the threaded cylinder. According to the utility model, through the arrangement of the C-shaped frame, the hexagonal plate, the threaded rod, the threaded cylinder, the limiting rod, the hexagonal nut, the fixing plate, the hexagonal plate, the T-shaped rod, the clamping plate and the sliding rod, the situation that the membrane structure is difficult to mount due to insufficient pretension application force is avoided, the membrane structure is prevented from being used with overlarge pretension application, the membrane structure is tightened for a long time, the membrane structure is pretensioned and broken, and the problem of inconvenient membrane structure mounting is solved.
Description
Technical Field
The utility model relates to the technical field of membrane structure installation, in particular to a device for applying pretension during membrane structure installation.
Background
The membrane structure, also called the tensioned membrane structure, is the most representative form of construction in the 21 st century. Breaks the mode of pure straight line building style, uses the unique graceful curved surface modeling, is simple, clear, rigid and flexible, and perfectly combines force and beauty, and simultaneously provides larger imagination and creation space for building designers.
In the process of implementing the present utility model, the inventor finds that at least the following problems in the prior art are not solved: the membrane structure needs to be pretensioned when the installation for increase the rigidity of membrane structure and maintain the stability of membrane structure, the precision of present membrane structure in exerting pretension is difficult to comparatively accurate control, if the force of exerting pretension of membrane structure is insufficient, the condition that membrane structure installation is difficult to smooth can appear, if the too big use of application pretension of membrane structure can appear again the long-time tensioning of membrane structure, cause the membrane structure to be pretension to fracture, and then make membrane structure installation inconvenient, therefore, we propose a device of exerting pretension when being used for membrane structure installation.
Disclosure of Invention
The object of the present utility model is to provide a device for applying pretension in the installation of a membrane structure, solving the problems presented in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device for applying pretension during membrane structure installation comprises a C-shaped frame, wherein a connecting plate is connected to an inner cavity of the C-shaped frame in a sliding manner, a threaded rod is fixedly connected to one end of the connecting plate, the threaded rod penetrates through the C-shaped frame in a sliding manner and is arranged on the outer side of the C-shaped frame, a threaded cylinder is sleeved on the outer side of the threaded rod in a threaded manner, a hexagonal nut is fixedly connected to the outer side of the threaded cylinder through a limiting rod, and the width of the hexagonal nut is smaller than that of the threaded cylinder; one end fixedly connected with two the same fixed plates of connecting plate, two all rotate on the fixed plate and run through there is T type pole, two the relative one end of T type pole is all rotated and is connected with splint, two fixedly connected with slide bar between the splint, and two splint all slip cap is established on the slide bar.
As an alternative scheme of the technical scheme of the utility model, arc grooves are formed on two sides of the inner cavity of the hexagonal nut, arc blocks are connected in the arc grooves in a sliding manner, and the arc blocks are fixedly connected with the outer side of the threaded cylinder through fixing rods.
As an alternative scheme of the technical scheme of the utility model, a bearing is fixedly connected at the joint of the T-shaped rod and the clamping plate, and the bearing comprises an outer ring, an inner ring and balls.
As an alternative scheme of the technical scheme of the utility model, the upper end and the lower end of the inner cavity of the C-shaped frame are respectively provided with a limiting groove, and limiting blocks are respectively and slidably connected in the two limiting grooves.
As an alternative of the technical scheme of the utility model, the opposite ends of the two clamping plates are respectively and fixedly connected with a bulge and a clamping groove, and the bulge corresponds to the clamping groove.
As an alternative of the technical scheme of the utility model, one end of the outer side of the threaded cylinder is fixedly connected with a hexagonal frame, and the size of the hexagonal frame is smaller than that of the threaded cylinder.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. according to the technical scheme, through the arrangement of the C-shaped frame, the hexagonal plate, the threaded rod, the threaded cylinder, the limiting rod, the hexagonal nut, the fixing plate, the hexagonal plate, the T-shaped rod, the clamping plate and the sliding rod, the clamping plate is pushed by screwing the T-shaped rod, then the connecting plate is driven by screwing the hexagonal nut to move to pretension the membrane structure, because the strength of the limiting rod is limited, when the friction force of the connection rotation of the threaded cylinder and the C-shaped frame is larger than that of the limiting rod, the limiting rod breaks, the membrane structure cannot be pretensioned continuously, and the limiting rods with different strengths are customized according to different pretensions, so that the situation that the membrane structure is difficult to mount smoothly is avoided, the use of the membrane structure with overlarge pretensions is avoided, the membrane structure is tensioned for a long time, the membrane structure is broken by pretension, and the membrane structure is convenient to mount is further realized.
2. According to the technical scheme, through the arrangement of the arc-shaped groove, the arc-shaped block and the hexagonal frame, the arc-shaped block slides in the arc-shaped groove, so that the pretension of the screw thread cylinder adjusting film structure is not affected, when the limiting rod is broken, the moving position of the arc-shaped block can be limited through the arc-shaped groove, so that a person can conveniently detach the screw thread cylinder, meanwhile, the hexagonal frame can be used for a long time, and the problem that the screw thread cylinder cannot be detached due to the breaking of the fixing rod is avoided.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is an overall perspective view of an apparatus for applying pretension for use in installing a membrane structure according to the present utility model;
FIG. 2 is a front view of an apparatus for applying pretension in the installation of a membrane structure according to the present utility model;
fig. 3 is a side view of a threaded cylinder and hex nut connection of a device for applying pretension in the installation of a membrane structure according to the present utility model.
In the figure: 1. a C-shaped frame; 101. a limit groove; 102. a limiting block; 2. a connecting plate; 201. a fixing plate; 3. a threaded rod; 301. a thread cylinder; 4. a hexagonal nut; 401. an arc-shaped groove; 402. an arc-shaped block; 5. a hexagonal frame; 6. a T-shaped rod; 601. a bearing; 7. a clamping plate; 701. a protrusion; 702. a clamping groove; 8. a limit rod; 9. and a fixing rod.
Detailed Description
Referring to fig. 1-3, the present utility model provides a technical solution: the device for applying pretension during membrane structure installation comprises a C-shaped frame 1, wherein a connecting plate 2 is slidably connected to an inner cavity of the C-shaped frame 1, one end of the connecting plate 2 is fixedly connected with a threaded rod 3, the threaded rod 3 slidably penetrates through the C-shaped frame 1 and is arranged at the outer side of the C-shaped frame 1, a threaded cylinder 301 is sleeved on the outer side of the threaded rod 3, a hexagonal nut 4 is fixedly connected to the outer side of the threaded cylinder 301 through a limiting rod 8, and the width of the hexagonal nut 4 is smaller than that of the threaded cylinder 301; one end fixedly connected with two the same fixed plate 201 of connecting plate 2, all rotate on two fixed plates 201 and run through have T type pole 6, and the relative one end of two T type poles 6 all rotates and is connected with splint 7, fixedly connected with slide bar between two splint 7, and two splint 7 all slip cap establish on the slide bar.
In this kind of technical scheme, through C type frame 1, the hexagonal plate, threaded rod 3, screw thread section of thick bamboo 301, gag lever post 8, hexagon nut 4, fixed plate 201, the hexagonal plate, T type pole 6, splint 7 and slide bar's setting, promote splint 7 through twisting T type pole 6 and carry out the centre gripping to the membrane structure, then screw thread section of thick bamboo 301 through hexagon nut 4 and drive connecting plate 2 and remove and carry out pretension to the membrane structure, because gag lever post 8's intensity is limited, when screw thread section of thick bamboo 301 is connected pivoted frictional force with C type frame 1 and is greater than gag lever post 8's intensity, gag lever post 8 fracture, and then can ' T continue to carry out pretension to the membrane structure, and then customize gag lever post 8 of different intensity according to different pretensions, not only avoid the application pretension's of membrane structure force insufficient, the condition that can appear the membrane structure installation is difficult to smooth, and avoid the too big use of application pretension of membrane structure, can appear the membrane structure long-time tensioning, cause membrane structure to be pretension, and it is broken by pretension, and make membrane structure installation convenience.
In some technical schemes, arc grooves 401 are formed in two sides of an inner cavity of the hexagonal nut 4, arc blocks 402 are slidably connected in the two arc grooves 401, the two arc blocks 402 are fixedly connected with the outer side of the threaded cylinder 301 through a fixing rod 9, a hexagonal frame 5 is fixedly connected with one end of the outer side of the threaded cylinder 301, and the size of the hexagonal frame 5 is smaller than that of the threaded cylinder 301.
In this kind of technical scheme, through the setting of arc wall 401, arc piece 402 and hexagonal frame 5, slide in arc wall 401 through arc piece 402, and then do not influence the pretension of twisting screw thread section of thick bamboo 301 regulation membrane structure to when gag lever post 8 fracture, can restrict the position that arc piece 402 removed through arc wall 401, and then be convenient for personnel dismantle screw thread section of thick bamboo 301, simultaneously, hexagonal frame 5 can reserve, avoids dead lever 9 fracture to cause the unable problem of dismantling of screw thread section of thick bamboo 301.
In some technical schemes, the junction fixedly connected with bearing 601 of T type pole 6 and splint 7, bearing 601 includes outer lane, inner circle and ball, and the outer lane and the splint 7 fixed connection of bearing 601, the inner circle and the T type pole 6 fixed connection of bearing 601, ball sliding connection is between inner circle and outer lane.
In this kind of technical scheme, through the setting of bearing 601, and then reduce the frictional force between T type pole 6 and the splint 7, further be favorable to the personnel to easily twist T type pole 6 and promote splint 7 to carry out the centre gripping fixed to the membrane structure.
In some technical schemes, limiting grooves 101 are formed in the upper end and the lower end of an inner cavity of a C-shaped frame 1, limiting blocks 102 are slidably connected in the two limiting grooves 101, and the two limiting blocks 102 are fixedly connected with two ends of a connecting plate 2 respectively.
In this kind of technical scheme, through the setting of spacing groove 101 and stopper 102, through stopper 102 in spacing groove 101 direction removal, and then improve the stability that connecting plate 2 and C type frame 1 are connected, further improve the stability of membrane structure pretension.
In some technical solutions, opposite ends of the two clamping plates 7 are fixedly connected with a protrusion 701 and a clamping groove 702 respectively, the protrusion 701 corresponds to the clamping groove 702, and the sizes of the protrusion 701 and the clamping groove 702 are adapted.
In this kind of technical scheme, through the setting of protruding 701 and draw-in groove 702, and then can be with increasing splint 7 and the area of contact of membrane structure, further improvement splint 7 centre gripping membrane structure's stability.
When in use, firstly, the T-shaped rod 6 is screwed to push the clamping plate 7 to clamp the membrane structure, meanwhile, the contact area between the clamping plate 7 and the membrane structure can be increased by matching the bulge 701 and the clamping groove 702, the stability of the clamping plate 7 to clamp the membrane structure is further improved, then the hexagonal nut 4 is screwed to drive the threaded cylinder 301 to drive the connecting plate 2 to move to pretension the membrane structure, because the strength of the limiting rod 8 is limited, when the friction force of the connection rotation of the threaded cylinder 301 and the C-shaped frame 1 is larger than the strength of the limiting rod 8, the limiting rod 8 breaks, the membrane structure cannot be pretensioned continuously, and the limiting rods 8 with different strengths are customized according to different pretensions, not only avoid the membrane structure's the power of exerting pretension not enough, can appear the membrane structure installation and be difficult to smooth installation's condition, avoid the too big use of application pretension of membrane structure moreover, can appear membrane structure long-time tensioning again, cause the membrane structure by pretension fracture, and then make membrane structure installation convenient, and slide in arc groove 401 through arc piece 402, and then do not influence the pretension of twisting the screw thread section of thick bamboo 301 and adjusting the membrane structure, and when gag lever post 8 fracture, can restrict the position that arc piece 402 removed through arc groove 401, and then be convenient for personnel dismantle screw thread section of thick bamboo 301, simultaneously, hexagonal frame 5 can reserve, avoid dead lever 9 fracture to cause the unable problem of dismantling of screw thread section of thick bamboo 301.
Claims (6)
1. Device for applying pretension during installation of a membrane structure, comprising a C-frame (1), characterized in that: the inner cavity of the C-shaped frame (1) is slidably connected with a connecting plate (2), one end of the connecting plate (2) is fixedly connected with a threaded rod (3), the threaded rod (3) slidably penetrates through the C-shaped frame (1) and is arranged on the outer side of the C-shaped frame (1), a threaded cylinder (301) is sleeved on the outer side of the threaded rod (3) in a threaded mode, a hexagonal nut (4) is fixedly connected to the outer side of the threaded cylinder (301) through a limiting rod (8), and the width of the hexagonal nut (4) is smaller than that of the threaded cylinder (301);
one end fixedly connected with two the same fixed plate (201) of connecting plate (2), two all rotate on fixed plate (201) and run through have T type pole (6), two the relative one end of T type pole (6) all rotates and is connected with splint (7), two fixedly connected with slide bar between splint (7), and two splint (7) all slip cap establish on the slide bar.
2. A device for applying pretension in mounting a membrane structure according to claim 1, characterized in that: arc grooves (401) are formed in two sides of an inner cavity of the hexagonal nut (4), arc blocks (402) are connected in the arc grooves (401) in a sliding mode, and the arc blocks (402) are fixedly connected with the outer sides of the threaded cylinders (301) through fixing rods (9).
3. A device for applying pretension in mounting a membrane structure according to claim 1, characterized in that: the T-shaped rod (6) is fixedly connected with a bearing (601) at the joint of the clamping plate (7), and the bearing (601) comprises an outer ring, an inner ring and balls.
4. A device for applying pretension in mounting a membrane structure according to claim 1, characterized in that: limiting grooves (101) are formed in the upper end and the lower end of the inner cavity of the C-shaped frame (1), and limiting blocks (102) are connected in the limiting grooves (101) in a sliding mode.
5. A device for applying pretension in mounting a membrane structure according to claim 1, characterized in that: the opposite ends of the two clamping plates (7) are fixedly connected with a protrusion (701) and a clamping groove (702) respectively, and the protrusion (701) corresponds to the clamping groove (702).
6. A device for applying pretension in mounting a membrane structure according to claim 1, characterized in that: one end of the outer side of the threaded cylinder (301) is fixedly connected with a hexagonal frame (5), and the size of the hexagonal frame (5) is smaller than that of the threaded cylinder (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321123576.8U CN220014503U (en) | 2023-05-11 | 2023-05-11 | Device for applying pretension during membrane structure installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321123576.8U CN220014503U (en) | 2023-05-11 | 2023-05-11 | Device for applying pretension during membrane structure installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220014503U true CN220014503U (en) | 2023-11-14 |
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ID=88670190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321123576.8U Active CN220014503U (en) | 2023-05-11 | 2023-05-11 | Device for applying pretension during membrane structure installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220014503U (en) |
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2023
- 2023-05-11 CN CN202321123576.8U patent/CN220014503U/en active Active
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