CN219434528U - Building membrane structure stretch-draw capability test device - Google Patents
Building membrane structure stretch-draw capability test device Download PDFInfo
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- CN219434528U CN219434528U CN202320297515.7U CN202320297515U CN219434528U CN 219434528 U CN219434528 U CN 219434528U CN 202320297515 U CN202320297515 U CN 202320297515U CN 219434528 U CN219434528 U CN 219434528U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses a building membrane structure stretching performance testing device which comprises a base, a fixing column welded on the side surface of the base and an electric telescopic rod arranged at the upper end of a supporting plate and used for driving, wherein the supporting plate is connected with the fixing column in a sliding mode, the supporting plate drives a mounting block to form a telescopic structure at the upper end of the base through the electric telescopic rod, the lower end of the connecting plate is clamped in a fixing groove at a corresponding position, the connecting plate is used for limiting the space between the supporting plate and the fixing column, and a clamping mechanism is arranged at one side, close to a vertical central axis of the base, of the mounting block. This building membrane structure stretch-draw capability test device is convenient for carry out the centre gripping to each position of building membrane, prevents that the building membrane from taking place to drop in carrying out the test process, combines to slide between backup pad and the fixed column, is convenient for test the building membrane of equidimension not.
Description
Technical Field
The utility model relates to the technical field related to tensile property testing of building membrane structures, in particular to a tensile property testing device for building membrane structures.
Background
The building membrane structure is a space structure form which is formed by generating certain pretension stress in a plurality of high-strength membrane materials and reinforcing members in a certain mode to form a certain space shape, is used as a covering structure and can bear a certain external load effect, is widely applied to a large-span space structure, and in actual use, in order to control and ensure that the actual membrane tension accords with a design value, the membrane folds are prevented from loosening or being torn, and the tensioning performance of the building membrane structure needs to be tested by means of a corresponding tensioning performance testing device;
however, the commonly used tensile property testing device has poor clamping effect on the building film in the actual use process, so that the building film is easy to fall off in the clamping and pulling testing process, the actual testing effect is affected, and the building films with different sizes are inconvenient to fix;
therefore, we propose a tensile property testing device for building membrane structures, which is used for solving the problems.
Disclosure of Invention
The utility model aims to provide a tensile property testing device for a building membrane structure, which aims to solve the problems that the tensile property testing device which is usually used in the background technology has poor clamping effect on building membranes in the actual use process, so that the building membranes are easy to fall off in the clamping and pulling testing process, the actual testing effect is influenced, and the building membranes with different sizes are inconvenient to fix.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a tensile property testing device for a building membrane structure comprises a base, a fixed column welded on the side surface of the base and an electric telescopic rod which is arranged at the upper end of a supporting plate and used for driving;
further comprises:
the support plate is connected with the fixed column in a sliding manner, the support plate drives the mounting block to form a telescopic structure at the upper end of the base through the electric telescopic rod, and the support plate and the fixed column are arranged at the outer side of the base at equal intervals;
the lower ends of the connecting plates are clamped in the fixing grooves at corresponding positions, the connecting plates are used for limiting the positions between the supporting plates and the fixing columns, and the fixing grooves are arranged at equal intervals in the middle of the fixing columns;
the clamping mechanism is arranged on one side, close to the vertical central axis of the base, of the mounting block and is used for clamping the tested building film.
Preferably, the middle part fixedly connected with dead lever of backup pad, and the surface cover of dead lever is equipped with the spring to the expansion end fixedly connected with fly leaf of spring.
Preferably, the movable plate is connected in a penetrating manner at the middle part of the supporting plate, and the movable plate is connected with the fixed rod in a sliding manner.
Preferably, the left side and the right side of the lower end of the movable plate are fixedly connected with connecting plates, and the connecting plates are sleeved on the outer sides of the upper ends of the fixed columns.
Preferably, the clamping mechanism comprises gears which are rotatably connected to the upper end and the lower end of the mounting block, connecting strips used for connecting, movable columns which are slidably connected to the middle of the mounting block, auxiliary rods which are fixedly connected to the gears and are close to the center axis clothes perpendicular to the base, and fixed clamping blocks used for clamping and limiting.
Preferably, the movable column is connected with the connecting bolt in a threaded mode, and the connecting bolt is rotationally connected to the middle of the mounting block.
Preferably, the upper end and the lower end of the movable column are fixedly connected with connecting strips, and the connecting strips are connected with the gears in a meshing mode.
Preferably, the movable column drives the fixed clamping block to form a turnover structure on the inner side of the installation block through the gear and the connecting strip, the auxiliary rod is fixedly connected with the fixed clamping block, and the fixed clamping block, the auxiliary rod, the connecting strip and the gear are symmetrically arranged at the upper end and the lower end of the installation block.
Compared with the prior art, the utility model has the beneficial effects that: according to the building film structure stretching performance testing device, in the actual use process, the building film can be clamped and fixed very conveniently and firmly through the arrangement of the clamping mechanism, the clamping mechanism is combined to be arranged at the upper end of the base at equal angles, so that the building film is convenient to clamp at all positions, the building film is prevented from falling off in the testing process, the supporting plate and the fixing column are combined to slide, the building film with different sizes is convenient to test, the practicability of the device is improved, and the use scene of the device is enriched;
1. the support plate and the fixed column are arranged, and the position of the electric telescopic rod, the position of the mounting block and the position of the clamping mechanism are conveniently driven to be adjusted by sliding between the support plate and the fixed column, so that building films with different sizes can be tested, and the use is very convenient;
2. the movable plate and the connecting plate are arranged, the connecting plate is driven to be clamped in the fixing groove at the corresponding position by sliding between the movable plate and the fixing rod, and therefore limiting between the supporting plate and the fixing column is facilitated, and the stability is good;
3. be equipped with fixture, fixture includes gear, connecting strip, movable column, auxiliary rod and fixed clamp splice, through fixture and the setting of connecting bolt, combines fixture to be equiangular setting in the upper end of base, is convenient for stabilize the centre gripping to each position of the building membrane that is tested, prevents to take place to drop in the testing process.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of a top view of the connection of the base, the fixing posts and the support plate of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic view of the overall structure of the connection of the fixed column, the movable plate and the connecting plate of the present utility model;
FIG. 5 is a schematic diagram of the front view of the connection of the mounting block, the connecting bolt and the clamping mechanism;
FIG. 6 is a schematic diagram showing the front view of the connection of the connecting bolt, the connecting strip and the movable column.
In the figure: 1. a base; 2. fixing the column; 3. a support plate; 4. an electric telescopic rod; 5. a mounting block; 6. a fixed rod; 7. a spring; 8. a movable plate; 9. a connecting plate; 10. a fixing groove; 11. a connecting bolt; 12. a clamping mechanism; 13. a gear; 14. a connecting strip; 15. a movable column; 16. an auxiliary lever; 17. and fixing the clamping blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: a building membrane structure stretching performance testing device comprises a base 1, a fixed column 2, a supporting plate 3, an electric telescopic rod 4, a mounting block 5, a fixed rod 6, a spring 7, a movable plate 8, a connecting plate 9, a fixed groove 10, a connecting bolt 11, a clamping mechanism 12, a gear 13, a connecting strip 14, a movable column 15, an auxiliary rod 16 and a fixed clamping block 17.
When the building film structure tensile property testing device is used, as shown in fig. 1 and 2, a fixed column 2 is welded on the side face of a base 1, the fixed column 2 is arranged at the outer side of the base 1 at equal angles, a supporting plate 3 is arranged in the middle of the fixed column 2, an electric telescopic rod 4 used for driving is arranged at the upper end of the supporting plate 3, an output end of the electric telescopic rod 4 is fixedly connected with a mounting block 5, a clamping mechanism 12 is arranged on one side, close to the vertical central axis of the base 1, of the mounting block 5, when the building film is tested, firstly, the position of the supporting plate 3 at the outer side of the base 1 is adjusted according to the actual size of the building film, as shown in fig. 3 and 4, a fixed rod 6 is fixedly connected in the middle of the supporting plate 3, by pressing a movable plate 8 downwards, the movable plate 8 and the fixed rod 6 slide, the movable plate 8 extrudes a spring 7, so that the movable plate 8 is elastically deformed, the lower end of the movable plate 8 is fixedly connected with a connecting plate 9, the lower end of the connecting plate 9 is connected with a clamping groove between the fixed column 2, the connecting plate 9 is clamped in a fixed groove 10 at the corresponding position, and the middle part of the fixed groove 10 is arranged at equal intervals between the fixed columns 2;
the movable plate 8 drives the connecting plate 9 to move downwards so as to separate from the fixing groove 10, the limit between the supporting plate 3 and the fixing column 2 is loosened, then the supporting plate 3 is pulled to slide between the supporting plate 3 and the fixing column 2, the distance between the supporting plate 3 and the base 1 is conveniently adjusted, after the adjustment is finished, the movable plate 8 is loosened, at the moment, the spring 7 recovers elastic deformation to drive the movable plate 8 to slide between the movable plate 8 and the fixing rod 6, and the movable plate 8 drives the connecting plate 9 to be clamped in the fixing groove 10 in the corresponding position in the middle of the fixing column 2 so as to limit between the fixing column 2 and the supporting plate 3;
after the adjustment between the support plate 3 and the fixed column 2 is completed, as shown in fig. 5 and 6, the clamping mechanism 12 comprises a gear 13, a connecting bar 14, a movable column 15, an auxiliary bar 16 and a fixed clamping block 17, wherein the gear 13 is rotatably connected to the upper end and the lower end of the installation block 5, the connecting bar 14 is used for connecting, the movable column 15 is slidably connected to the middle part of the installation block 5, the auxiliary bar 16 is fixedly connected to the gear 13 and is close to the vertical central axis of the base 1, the fixed clamping block 17 is used for clamping and limiting, the fixed clamping block 17, the auxiliary bar 16, the connecting bar 14 and the gear 13 are symmetrically arranged at the upper end and the lower end of the installation block 5 respectively, a tested building film is placed between the fixed clamping block 17 and the fixed clamping block 17 at the upper end and the lower end, then the connecting bar 11 is rotated in the middle of the installation block 5 through rotating the connecting bar 11, the connecting bar 11 is connected with the movable column 15 through threads, the movable column 15 is driven to slide in the middle of the installation block 5, the connecting bar 14 is driven by the movable column 15 to move, and the connecting bar 14 is meshed and connected with the gear 13 is driven to rotate at the upper end and lower end of the installation block 5;
through gear 13 rotating on installation piece 5 for auxiliary rod 16 drives fixed clamp splice 17 and stabilizes the centre gripping fixed to the building membrane, and fixture 12 is equiangular setting in the upper end of base 1 moreover, and then the centre gripping is stabilized to each position of building membrane edge of being convenient for, prevents that the building membrane from taking place to drop at the test in-process, after the building membrane is fixed to accomplish, starts to install at electric telescopic handle 4 of backup pad 3 upper end, contracts through electric telescopic handle 4, makes installation piece 5 combine fixture 12 to draw the building membrane, and then tests the stretch-draw performance of building membrane, and control the record and observe the tensile state of building membrane through the distance to stretching, realize testing the stretch-draw performance of building membrane, it is very convenient to use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A tensile property testing device for a building membrane structure comprises a base (1), a fixed column (2) welded on the side surface of the base (1) and an electric telescopic rod (4) which is arranged at the upper end of a supporting plate (3) and used for driving;
characterized by further comprising:
the support plate (3) is connected with the fixed column (2) in a sliding manner, the support plate (3) drives the mounting block (5) to form a telescopic structure at the upper end of the base (1) through the electric telescopic rod (4), and the support plate (3) and the fixed column (2) are arranged at equal intervals on the outer side of the base (1);
the lower end of the connecting plate (9) is clamped in a fixing groove (10) at a corresponding position, the connecting plate (9) is used for limiting the space between the supporting plate (3) and the fixing column (2), and the fixing grooves (10) are arranged at equal intervals in the middle of the fixing column (2);
the clamping mechanism (12), the clamping mechanism (12) is arranged on one side of the mounting block (5) close to the vertical central axis of the base (1), and the clamping mechanism (12) is used for clamping the tested building film.
2. The architectural membrane structure tensile property testing device according to claim 1, wherein: the middle part fixedly connected with dead lever (6) of backup pad (3), and the surface cover of dead lever (6) is equipped with spring (7) to the expansion end fixedly connected with fly leaf (8) of spring (7).
3. The architectural membrane structure tensile property testing device according to claim 2, wherein: the movable plate (8) is connected to the middle of the supporting plate (3) in a penetrating way, and the movable plate (8) is connected with the fixed rod (6) in a sliding way.
4. A building membrane structure tensile property testing device according to claim 3, wherein: the left side and the right side of the lower end of the movable plate (8) are fixedly connected with connecting plates (9), and the connecting plates (9) are sleeved on the outer sides of the upper ends of the fixed columns (2).
5. The architectural membrane structure tensile property testing device according to claim 1, wherein: the clamping mechanism (12) comprises gears (13) which are rotatably connected to the upper end and the lower end of the mounting block (5), connecting strips (14) used for connecting, movable columns (15) which are slidably connected to the middle of the mounting block (5), auxiliary rods (16) which are fixedly connected to the gears (13) and are close to the center axis of the base (1) and used for measuring the vertical axis of the base, and fixed clamping blocks (17) used for clamping and limiting.
6. The architectural membrane structure tensile property testing device according to claim 5, wherein: the movable column (15) is connected with the connecting bolt (11) in a threaded mode, and the connecting bolt (11) is rotationally connected to the middle of the mounting block (5).
7. The architectural membrane structure tensile property testing device according to claim 6, wherein: the upper end and the lower end of the movable column (15) are fixedly connected with connecting strips (14), and the connecting strips (14) are connected with the gear (13) in a meshing mode.
8. The architectural membrane structure tensile property testing device according to claim 7, wherein: the movable column (15) enables the auxiliary rod (16) to drive the fixed clamping block (17) to form a turnover structure on the inner side of the installation block (5) through the gear (13) and the connecting strip (14), the auxiliary rod (16) is fixedly connected with the fixed clamping block (17), and the fixed clamping block (17), the auxiliary rod (16), the connecting strip (14) and the gear (13) are symmetrically arranged at the upper end and the lower end of the installation block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320297515.7U CN219434528U (en) | 2023-02-23 | 2023-02-23 | Building membrane structure stretch-draw capability test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320297515.7U CN219434528U (en) | 2023-02-23 | 2023-02-23 | Building membrane structure stretch-draw capability test device |
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| Publication Number | Publication Date |
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| CN219434528U true CN219434528U (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320297515.7U Active CN219434528U (en) | 2023-02-23 | 2023-02-23 | Building membrane structure stretch-draw capability test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664734A (en) * | 2024-02-01 | 2024-03-08 | 深圳市三鑫膜结构有限公司 | Building membrane production quality detection equipment |
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2023
- 2023-02-23 CN CN202320297515.7U patent/CN219434528U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664734A (en) * | 2024-02-01 | 2024-03-08 | 深圳市三鑫膜结构有限公司 | Building membrane production quality detection equipment |
| CN117664734B (en) * | 2024-02-01 | 2024-05-07 | 深圳市三鑫膜结构有限公司 | Building membrane production quality detection equipment |
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