CN215985576U - Automatic formula building wallboard shock resistance test appearance - Google Patents
Automatic formula building wallboard shock resistance test appearance Download PDFInfo
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- CN215985576U CN215985576U CN202120193869.8U CN202120193869U CN215985576U CN 215985576 U CN215985576 U CN 215985576U CN 202120193869 U CN202120193869 U CN 202120193869U CN 215985576 U CN215985576 U CN 215985576U
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Abstract
The utility model discloses an automatic building wallboard impact resistance tester, which comprises a rack, an upper clamping mechanism, a lower clamping mechanism, a lifting mechanism and an impact mechanism, wherein the upper clamping mechanism is arranged on the rack; one end of the lifting mechanism rotates to drive the other end to lift up, so that the wallboard arranged on the lifting mechanism gradually inclines, the lower end of the wallboard slides into the lower clamping mechanism under the action of gravity, the upper end of the wallboard gradually approaches the upper clamping mechanism, and the wallboard enters the upper clamping mechanism when one clamping part of the upper clamping mechanism is lifted. The impact resistance tester for the building wallboard is provided with an upper clamping mechanism and a lower clamping mechanism which are respectively arranged at the upper part and the lower part of a machine frame, a lifting mechanism is arranged at one side of the lower clamping mechanism, the lower part of the lifting mechanism is rotationally connected with the lower part of the machine frame, the lifting mechanism lifts the wallboard under the drive of a traction mechanism, the wallboard slides into the lower clamping mechanism by utilizing gravity, manual lifting is not needed, the lower clamping mechanism can be accurately positioned, and the impact resistance tester is very convenient.
Description
Technical Field
The utility model relates to the technical field of anti-seismic testers, in particular to an automatic building wallboard impact resistance tester.
Background
The impact resistance is an important mechanical property index of the building wallboard, in the normal use process, the wallboard is frequently impacted by personnel and objects, the wallboard can generate larger stress and deformation and even cracks under the impact load, the performance of the wall body is reduced, the durability and integrity of the wall body structure are seriously influenced, and meanwhile, the bad feeling of the personnel on sense and psychology is caused. The impact resistance of the wall board has important significance for the application of wall engineering, and the national standards such as GB/T23451-.
When current shock resistance is experimental to be gone on, most need the manual work to place the wallboard vertically, because panel is heavier, need a plurality of people to mutually support just can place it in suitable position, it is very inconvenient to use, and most experimental apparatus all is crude moreover, and is not stable accurate enough to the centre gripping of wallboard is fixed, and the probability that leads to taking place the error in the testing process is higher, and the test result is accurate reliable enough.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides an automatic building wallboard impact resistance tester.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
an automatic impact resistance tester for building wallboards comprises a frame, an upper clamping mechanism, a lower clamping mechanism, a lifting mechanism and an impact mechanism; one end of the lifting mechanism rotates to drive the other end to lift up, so that the wallboard arranged on the lifting mechanism gradually inclines, the lower end of the wallboard slides into the lower clamping mechanism under the action of gravity, the upper end of the wallboard gradually approaches the upper clamping mechanism, and the wallboard enters the upper clamping mechanism when one clamping part of the upper clamping mechanism is lifted.
Further, the lifting mechanism comprises a lifting frame, two sides of the lower end of the lifting frame are rotatably connected with the rack, the upper end of the lifting frame rotates by taking the lower end as a shaft and is gradually lifted, and the lifting frame is connected with the traction mechanism.
Further, the traction mechanism comprises a traction rope, one end of the traction rope is connected with the lifting frame, and the other end of the traction rope is connected with the first winding mechanism.
Furthermore, an anti-skid layer is laid on the lifting frame, and the anti-skid layer is made of one or more of butyl, acrylate, polysulfide, butyronitrile, silicon rubber, polyurethane, polyvinyl chloride and epoxy resin.
Further, go up fixture includes fixed clamping part, fixed clamping part and first cantilever fixed connection, locating part and first cantilever rotate to be connected, have seted up the spacing hole of bar on the locating part, and the tip of activity clamping part is arranged in this spacing hole of bar to under second actuating mechanism's drive, round trip movement in the spacing hole of bar is close to or keeps away from fixed clamping part.
Further, go up fixture and include fixed clamping part, locating part and fixed clamping part rotate to be connected, have seted up the spacing hole of bar on the locating part, and the spacing hole of bar is arranged in to the tip of activity clamping part to round trip movement in the spacing hole of bar under second actuating mechanism's drive is close to or keeps away from fixed clamping part.
Furthermore, a third driving mechanism is arranged below the limiting part, and the third driving mechanism drives the limiting part and the movable clamping part to lift up or put down.
Further, lower fixture includes fixed clamping part, fixed clamping part and base fixed connection, the activity clamping part is connected with first actuating mechanism to be close to or keep away from fixed clamping part under first actuating mechanism's drive.
Further, impact mechanism is including strikeing the body, and release portion and lift portion all with strike the body coupling, release portion includes the lift haulage rope, the lift haulage rope is established on movable clamping part, and its one end and impact body coupling, the second cantilever is striden to the other end and second winding mechanism connects, release portion is including releasing the haulage rope, and the activity of release haulage rope sets up the position department of keeping away from the lift haulage rope on the second cantilever, and its one end passes through magnetic chuck and strikes the body coupling, and the other end and third winding mechanism connect.
Furthermore, the upper clamping mechanism is arranged on the rack in a lifting manner.
The utility model has the beneficial effects that:
the impact resistance tester for the building wallboard is provided with an upper clamping mechanism and a lower clamping mechanism which are respectively arranged at the upper part and the lower part of a machine frame, a lifting mechanism is arranged at one side of the lower clamping mechanism, the lower part of the lifting mechanism is rotationally connected with the lower part of the machine frame, the lifting mechanism lifts the wallboard under the drive of a traction mechanism, the wallboard slides into the lower clamping mechanism by utilizing gravity, manual lifting is not needed, the lower clamping mechanism can be accurately positioned, and the impact resistance tester is very convenient. The upper clamping mechanism and the lower clamping mechanism are matched with each other, and the relative position of the upper clamping mechanism and the lower clamping mechanism is absolutely fixed, so that the possibility of error generation in the testing process is reduced, and the testing result is more accurate. In conclusion, the method has important practical significance for saving labor cost, improving safety and objectively and truly evaluating the impact resistance of the building wallboard.
Drawings
FIG. 1 is an impact resistance tester for an automatic building panel according to the present invention.
In the figure: 1-a rack, 111-a base, 112-a vertical support frame, 113-a first cantilever, 2-an upper clamping mechanism, 211-a fixed clamping part, 212-a limiting part, 213-a strip-shaped limiting hole, 312-a movable clamping part, 215-a second driving mechanism, 216-a third driving mechanism, 3-a lower clamping mechanism, 313-a first driving mechanism, 4-a lifting mechanism, 411-a lifting frame, 5-a traction mechanism, 511-a traction rope, 512-a first winding mechanism, 6-an impact mechanism, 611-an impact body, 612-a lifting traction rope, 613-a releasing traction rope, 614-a second winding mechanism, 615-a third winding mechanism, 7-a second cantilever, 8-a driving motor and 9-a ball screw.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1, the impact resistance tester for an automatic building wall panel provided by the present invention includes a frame 1, an upper clamping mechanism 2, a lower clamping mechanism 3, a lifting mechanism 4, and an impact mechanism 6, wherein one end of the lifting mechanism 4 rotates to drive the other end to lift up, so that the wall panel placed on the lifting mechanism gradually tilts, the lower end of the wall panel slides into the lower clamping mechanism 3 under the action of gravity, the upper end of the wall panel gradually approaches the upper clamping mechanism 2, and the wall panel enters the upper clamping mechanism 2 when one of the clamping parts of the upper clamping mechanism 2 is lifted.
The frame 1 includes a base 111 and a vertical support frame 112 fixed to one side of the base 111.
The lower clamping mechanism 3 is arranged on the base 111 and used for clamping the lower end of the wallboard, and comprises a fixed clamping part 211 and a movable clamping part 312. The fixed clamping part 211 is fixedly connected with the base 111, and the movable clamping part 312 is connected with the first driving mechanism 313 and driven by the first driving mechanism 313 to approach or separate from the fixed clamping part 211.
The fixed grip portion 211 takes a cylindrical shape. The movable clamping portion 312 is cylindrical, which is more conducive to the insertion of the wallboard between the fixed clamping portion 211 and the movable clamping portion 312.
Go up fixture 2 and set up on vertical support frame 112's first cantilever 113, be located fixture 3's top down for the upper end of centre gripping wallboard, go up fixture 2 and fixture 3 cooperation down, it is fixed with the upper and lower both ends stable centre gripping of wallboard respectively.
The tip of first cantilever 113 is equipped with the sleeve pipe, and this sleeve pipe cover is established in frame 1, and the below that lies in first cantilever 113 in frame 1 is equipped with driving motor 8, and driving motor 8 is connected with ball 9, and the nut on first cantilever 113 and the ball 9 is connected, moves along with the removal of nut on ball 9, and then realizes the regulation of height, can adapt to the wallboard of co-altitude, has enlarged application range.
The upper clamping mechanism 2 includes a fixed clamping portion 211, the fixed clamping portion 211 is fixedly connected to the first suspension arm 113, and the limiting member 212 is rotatably connected to the first suspension arm 113. The limiting member 212 is provided with a strip-shaped limiting hole 213, and the end of the movable clamping portion 312 is disposed in the strip-shaped limiting hole 213, and driven by the second driving mechanism 215, moves back and forth in the strip-shaped limiting hole 213 to be close to or far away from the fixed clamping portion 211.
The limiting member 212 is driven by the third driving mechanism 216 to rotate relative to the first suspension arm 113, so that the movable clamping portion 312 disposed therein is raised or lowered.
In another embodiment, the limiting member 212 is rotatably connected to the fixed clamping portion 211, the limiting member 212 rotates with the fixed clamping portion 211 as a rotating shaft, and the movable clamping portion 312 located in the strip-shaped limiting hole 213 can be located on the same horizontal plane as the fixed clamping portion 211, so that the clamping effect is better.
The movable clamping part 312 of the upper clamping mechanism 2 has the functions of lifting up and putting down, so that the upper end of the wallboard can conveniently enter the upper clamping mechanism 2, and the use is more convenient.
The first driving mechanism 313, the second driving mechanism 215, and the third driving mechanism 216 are structures having driving functions such as an air cylinder and a linear module, and can be replaced with each other as long as the functions are provided, which is not limited herein.
The lifting mechanism 4 is arranged on one side of the lower clamping mechanism 3 and used for lifting the wallboard, so that the lower end of the wallboard enters the lower clamping mechanism 3, and the upper end of the wallboard enters the upper clamping mechanism 2.
The lifting mechanism 4 comprises a lifting frame 411, two sides of the lower end of the lifting frame 411 are rotatably connected with the vertical support frame 112, and the upper end rotates by taking the lower end as an axis, so that lifting and lowering are realized.
The wallboard is placed on the lifting frame 411, the upper end of the lifting frame 411 rotates by taking the lower end as an axis, the upper end of the lifting frame is gradually lifted, the upper end of the wallboard placed on the lifting surface 411 is gradually lifted, the wallboard is obliquely placed on the lifting frame and has the tendency of sliding downwards, when the upper end of the lifting frame 411 is lifted to a certain height, the wallboard slides downwards by overcoming the friction force, the lower end of the wallboard enters the lower clamping mechanism 3, and the upper end of the lifting frame 411 is continuously lifted until the upper end of the wallboard enters the upper clamping mechanism 2.
The upper berth of the lifting frame 411 is provided with an anti-slip layer, the anti-slip layer can slow down the gliding speed of the wall surface, and the impact force of the wallboard generated under the action of gravity is reduced.
The anti-skid layer is made of one or more of butyl, acrylate, polysulfide, butyronitrile, silicon rubber, polyurethane, polyvinyl chloride and epoxy resin.
The lifting frame 411 is connected with a traction mechanism 5, and the traction mechanism 5 provides traction force to enable the lifting frame 411 to rotate and lift the wallboard.
The traction mechanism 5 comprises a traction rope 511, one end of the traction rope 511 is connected with the lifting frame 411, the other end of the traction rope 511 is connected with the first winding mechanism 512, the first winding mechanism 512 comprises a spool and a power mechanism, and the power mechanism drives the spool to rotate to wind or loosen the traction rope 511.
The impact mechanism 6 is provided in front of the frame 1, and includes an impact body 611, an elevating unit, and a releasing unit. Impact 611 is a sandbag.
The lifting part lifts the impact body 611 to a corresponding height according to the test position, the releasing part pulls the impact body 611 to move, the gravity center of the impact body is improved to meet the standard requirement, and after the releasing part releases the impact body 611, the impact body 611 makes single-pass single-pendulum motion under the traction of the lifting part to perform impact test on the wallboard.
In this embodiment, the frame 1 is provided with a second arm 7, and the impact mechanism is provided on the second arm 7.
The lifting part comprises a lifting traction rope 612, the lifting traction rope 612 is movably arranged on the movable clamping part 312, one end of the lifting traction rope 612 is connected with the impact body 611, the other end of the lifting traction rope is connected with a second winding mechanism 614 across the second cantilever 7, and the second winding mechanism 614 realizes the adjustment of the lifting height of the impact body 611 through winding the lifting traction rope 612. The second winding mechanism 614 is disposed on the frame 1.
The releasing part comprises a releasing pulling rope 613, the releasing pulling rope 613 is movably arranged on the second cantilever 7 at a position far away from the lifting pulling rope 612, one end of the releasing pulling rope is connected with the impact body 611 through a magnetic suction cup, and the other end of the releasing pulling rope is connected with the third rolling mechanism 615. The third winding mechanism 615 is provided on the chassis 1.
The second winding mechanism 614 and the third winding mechanism 615 have the same structure as the first winding mechanism 512.
Be equipped with scale and infrared distancer on frame 1, can accurate measurement strike body 611's the lifting height, improve the measuring accuracy.
The working principle is as follows:
when the wallboard lifting device is used, firstly, a wallboard is placed on the lifting frame 411, the upper end of the wallboard is gradually lifted under the traction of the traction mechanism 5, the wallboard slides downwards under the action of friction force along with the increase of the inclination angle, the lower end of the wallboard enters between the fixed clamping part 211 and the movable clamping part 312 of the lower clamping mechanism 3, and the upper end of the wallboard is continuously lifted until the wallboard enters between the fixed clamping part 211 and the movable clamping part 312 of the upper clamping mechanism 2;
then, the movable clamping part 312 of the upper clamping mechanism 2 is put down, and the upper clamping mechanism 2 and the lower clamping mechanism 3 are respectively used for clamping the upper end and the lower end of the wallboard;
and finally, the lifting part lifts the impact body 611 to a corresponding test height, the releasing part pulls the impact body until the impact body reaches the specified gravity height, then the impact body 611 is released, the impact body 611 does unidirectional single-pendulum motion, impacts the wallboard, and the impact test is carried out on the wallboard.
The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.
Claims (9)
1. The utility model provides an automatic formula building wallboard shock resistance tester which characterized in that: comprises a frame (1), an upper clamping mechanism (2), a lower clamping mechanism (3), a lifting mechanism (4) and an impact mechanism (6); one end of the lifting mechanism (4) rotates to drive the other end to lift up, so that the wallboard arranged on the lifting mechanism gradually inclines, the lower end of the wallboard slides into the lower clamping mechanism (3) under the action of gravity, the upper end of the wallboard is gradually close to the upper clamping mechanism (2), and the wallboard enters the upper clamping mechanism (2) when one clamping part of the upper clamping mechanism (2) is lifted.
2. The automatic impact tester for building wall panels according to claim 1, wherein: the lifting mechanism (4) comprises a lifting frame (411), both sides of the lower end of the lifting frame (411) are rotatably connected with the rack (1), the upper end of the lifting frame rotates by taking the lower end as a shaft to be gradually lifted, and the lifting frame (411) is connected with the traction mechanism (5).
3. The automatic impact tester for building wall panels according to claim 2, wherein: the traction mechanism (5) comprises a traction rope (511), one end of the traction rope (511) is connected with the lifting frame (411), and the other end of the traction rope (511) is connected with the first winding mechanism (512).
4. The automatic impact tester for building wall panels according to claim 1, wherein: go up fixture (2) including fixed clamping part (211), fixed clamping part (211) and first cantilever (113) fixed connection, locating part (212) and first cantilever (113) rotate to be connected, seted up bar spacing hole (213) on locating part (212), the tip of activity clamping part (312) is arranged in this bar spacing hole (213), and under the drive of second actuating mechanism (215), round trip movement in bar spacing hole (213), be close to or keep away from fixed clamping part (211).
5. The automatic impact tester for building wall panels according to claim 1, wherein: go up fixture (2) including fixed clamping part (211), locating part (212) and fixed clamping part (211) rotate to be connected, seted up spacing hole of bar (213) on locating part (212), the spacing hole of bar (213) is arranged in to the tip of activity clamping part (312) to round trip movement in spacing hole of bar (213) under the drive of second actuating mechanism (215), be close to or keep away from fixed clamping part (211).
6. The automatic impact tester for building wall panels according to claim 4 or 5, wherein: a third driving mechanism (216) is arranged below the limiting part (212), and the third driving mechanism (216) drives the limiting part (212) and the movable clamping part (312) to lift up or put down.
7. The automatic impact tester for building wall panels according to claim 1, wherein: the lower clamping mechanism (3) comprises a fixed clamping part (211), the fixed clamping part (211) is fixedly connected with the base (111), and the movable clamping part (312) is connected with the first driving mechanism (313) and is close to or far away from the fixed clamping part (211) under the driving of the first driving mechanism (313).
8. The automatic impact tester for building wall panels according to claim 1, wherein: the impact mechanism (6) comprises an impact body (611), a release part and a lifting part are connected with the impact body (611), the release part comprises a lifting traction rope (612), the lifting traction rope (612) is arranged on a movable clamping part (312), one end of the lifting traction rope is connected with the impact body (611), the other end of the lifting traction rope strides over a second cantilever (7) and is connected with a second winding mechanism (614), the release part comprises a release traction rope (613), the release traction rope (613) is movably arranged on the second cantilever (7) and is far away from the position of the lifting traction rope (612), one end of the release traction rope is connected with the impact body (611) through a magnetic chuck, and the other end of the release traction rope is connected with a third winding mechanism (615).
9. The automatic impact tester for building wall panels according to claim 1, wherein: the upper clamping mechanism (2) is arranged on the rack (1) in a lifting manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120193869.8U CN215985576U (en) | 2021-01-23 | 2021-01-23 | Automatic formula building wallboard shock resistance test appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120193869.8U CN215985576U (en) | 2021-01-23 | 2021-01-23 | Automatic formula building wallboard shock resistance test appearance |
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| Publication Number | Publication Date |
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| CN215985576U true CN215985576U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120193869.8U Active CN215985576U (en) | 2021-01-23 | 2021-01-23 | Automatic formula building wallboard shock resistance test appearance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763350A (en) * | 2021-01-23 | 2021-05-07 | 广东省建设工程质量安全检测总站有限公司 | Automatic formula building wallboard shock resistance test appearance |
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2021
- 2021-01-23 CN CN202120193869.8U patent/CN215985576U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763350A (en) * | 2021-01-23 | 2021-05-07 | 广东省建设工程质量安全检测总站有限公司 | Automatic formula building wallboard shock resistance test appearance |
| CN112763350B (en) * | 2021-01-23 | 2024-09-13 | 广东省建设工程质量安全检测总站有限公司 | Automatic impact resistance tester for building wallboard |
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