Net-shaped curtain wall material deformation testing device

Abstract

The invention relates to a net-shaped curtain wall material deformation testing device which comprises supporting rods which are distributed and erected, bases are fixed to the outer walls of the bottoms of the supporting rods, bottom cross rods are connected to the outer walls of the middles between the supporting rods, and top cross rods are connected to the outer walls of the tops between the supporting rods. Assembling assemblies are arranged at the connecting positions of the top cross rod and the supporting rods and the connecting positions of the bottom cross rod and the supporting rods, the supporting rods, the bottom cross rod and the top cross rod are assembled into a frame shape, and a net-shaped detection material is arranged in the frame top. Through the arrangement of the assembling assembly, the supporting rods are taken, distributed and erected, then the inserting frames at the two ends of the bottom cross rod and the two ends of the top cross rod are inserted into the outer walls of the connecting discs at the two ends of the supporting rods, and the fixing plug pins are inserted into the first plug pin holes and the second plug pin holes, so that assembling of the supporting rods, the bottom cross rod, the top cross rod and the frame structure is achieved; and the cross beams and the longitudinal beams are assembled in a manner that the pipe buckles are clamped on the outer walls of the top cross rods, so that the net-shaped curtain wall material deformation testing device is convenient to assemble and erect.

Description

Technical Field

[0001] The invention relates to the technical field of mesh curtain wall material testing equipment, and in particular to a mesh curtain wall material deformation testing device. Background Art

[0002] Mesh curtain wall material is a building exterior wall decoration material with a unique appearance and multiple performance advantages. It is usually made of metals such as stainless steel and aluminum alloy. It is sturdy and durable, has good corrosion resistance and strength, and can withstand certain external force impacts. The metal wire mesh has a delicate appearance and can present different metallic lusters, adding a modern and industrial style to the building. It is suitable for various modern buildings, especially high-end office buildings, commercial complexes, etc.; deformation testing is often required during the production and use of mesh curtain wall materials. As a flexible fabric material on the market, the measurement of tension and deformation under bidirectional deformation mostly uses a bidirectional tensile testing machine, in which the sample is cut into a cross shape, and the material is loaded at a specified bidirectional rate and the corresponding tension value is measured simultaneously, and then the mutual influence stiffness under different directions and different forces is calculated; however, due to its inherent mesh effect, the combination of mesh curtain wall materials is not as dense as that of ordinary fabrics, and the force and deformation in different directions show obvious nonlinear characteristics, and the constraint of its edges makes it impossible to use a general tensile test like ordinary fabrics for large-scale mechanical property testing. Therefore, it is necessary to design a deformation test device for mesh curtain wall materials according to the different forces on the mesh curtain wall.

[0003] In order to solve the above problems, the present invention proposes a deformation testing device for mesh curtain wall materials. Summary of the invention

[0004] (1) Technical issues to be solved

[0005] The purpose of the present invention is to overcome the problems in the prior art that the steel wire galvanizing equipment has a relatively simple structure, does not have the ability to automatically transport the steel wire for galvanizing, does not have the ability to automatically collect and discharge waste slag during the steel wire galvanizing process, and affects the efficiency and effect of the steel wire galvanizing processing. In order to meet actual needs, a mesh curtain wall material deformation testing device is provided to solve the above technical problems.

[0006] (2) Technical solution

[0007] In order to achieve the purpose of the present invention, the technical solution adopted by the present invention is:

[0008] A deformation testing device for mesh curtain wall materials comprises support rods which are arranged in a distributed manner, a base is fixed on the bottom outer wall of the support rods, a bottom cross bar is connected to the middle outer wall between the support rods, a top cross bar is connected to the top outer wall between the support rods, and assembly components are provided at the connection between the top cross bar and the support rods and the bottom cross bar and the support rods, the support rods, the bottom cross bar and the top cross bar are assembled into a frame shape, and a mesh test material is provided inside the top of the frame, the outer walls of the four sides of the mesh test material are bound with connecting frames, the outer walls of the two ends of the connecting frame are connected with pull ropes, the connection between the connecting frame and the pull rope is provided with a length adjustment component, and one end of the pull rope is connected to a pipe clamp A hanging plate is arranged between the top cross bar and the bottom cross bar, a placement groove is opened on the top outer wall of the hanging plate, and a weight rod is placed inside the placement groove, a hanging rope is connected to the outer walls at both ends of the top of the hanging plate, and a hook is mounted on the outer wall of the hanging rope, a cross beam is fixed on the top outer wall of the top cross bar on both sides, and a longitudinal beam is fixed on the top outer wall of the top cross bar on the other two sides, the cross beam and the longitudinal beam are cross-staggered, displacement sensors are relatively fixed on the outer walls of one side of the cross beam and the longitudinal beam, the outer wall of one side of the two ends of the cross beam and the longitudinal beam is tied with an L-shaped frame, and the detection end of the displacement sensor is connected in contact with the outer wall of one side of the L-shaped frame.

[0009] Preferably, guide wheels are installed on the outer walls at both ends of the top cross bar corresponding to the rotation of the pull rope.

[0010] Preferably, connecting blocks are fixed on the bottom outer walls at both ends of the cross beam and the longitudinal beam, and pipe clips are fixed on the bottom outer walls of the connecting blocks, and the pipe clips are clamped on the outer wall of the top cross bar. A screw hole is opened on the outer wall on one side of the pipe clip, and a locking bolt is threadedly connected to the inside of the screw hole.

[0011] The cam is secured to the upper and lower ends of the camshafts and are secured to the upper and lower ends of the camshafts.

[0012] Preferably, the assembly component includes a connecting plate that is fixedly mounted on the outer wall of the top end and the middle end of the support rod, the outer wall of the connecting plate is provided with first pin holes, and plug-in frames are fixed on the outer walls at both ends of the bottom cross bar and the top cross bar, and second pin holes are formed through the outer walls on both sides of the plug-in frames, and fixed pins are inserted inside the first pin holes and the second pin holes.

[0013] Preferably, one end of the clockwork spring is fixedly connected to an inner wall of one side of the bottom groove, and the other end of the clockwork spring is fixedly connected to an outer wall of the connecting shaft.

[0014] Preferably, the ratchet and the insertion rod are matching components, and the bottom end of the insertion rod is inserted into the tooth groove of the ratchet.

[0015] (3) Beneficial effects:

[0016] A. The mesh curtain wall material deformation test device uses support rods and distributes them through the setting of assembly components, and then inserts the insertion frames at both ends of the bottom cross bar and the top cross bar into the outer walls of the connecting plates at both ends of the support rods, and inserts the fixing pins into the first pin hole and the second pin hole to realize the assembly of the support rod, the bottom cross bar and the top cross bar group and the frame structure. The cross beams and the longitudinal beams are assembled by being clamped to the outer wall of the top cross bar through pipe buckles, which facilitates the assembly and installation of the mesh curtain wall material deformation test device.

[0017] B. Take the mesh sample to be tested, and use cable ties to bind the connecting frame to the four outer walls of the mesh sample. Straighten the hanging rope on the connecting frame, so that the hanging rope can pass around the top cross bar, and clamp the pipe clamp at the end of the hanging rope on the corresponding bottom cross bar to realize the unfolding of the mesh sample. Take the hanging plate, take out the pipe clamp on the corresponding side, clamp the pipe clamp on the hanging rope on both sides of the top of the hanging plate, and then gradually put the weight rod into the placement slot of the hanging plate. Under the action of gravity, the hanging rope and the connecting frame at one end of the hanging plate pull the side of the mesh sample. Observe and record the force deformation of the side of the mesh sample, record the weight of the weight rod placed in the hanging plate, and analyze the recorded data later to realize the deformation test of the side of the mesh curtain wall material.

[0018] C. During the unfolding process of the mesh sample in the above-mentioned test frame, the hanging plate is hung on the outer wall of the middle part of the mesh sample through the hook on the hanging rope, and the weight rod is gradually placed in the placement slot of the hanging plate. The middle part of the mesh sample is pulled under the action of gravity, and the force deformation of the middle part of the mesh sample is observed and recorded. During the force deformation process of the above-mentioned mesh sample, the L-shaped frame on the mesh sample will be offset. The offset data can be monitored by the displacement sensor, and the force deformation data of the mesh sample can be analyzed by the external monitoring computer to realize the deformation test of the middle part of the mesh curtain wall material. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic diagram of the overall three-dimensional structure of a mesh curtain wall material deformation testing device of the present invention;

[0020] Figure 2 It is a partial three-dimensional structural schematic diagram of a mesh curtain wall material deformation testing device of the present invention;

[0021] Figure 3 It is a schematic diagram of the enlarged structure of position A of a mesh curtain wall material deformation testing device of the present invention;

[0022] Figure 4 It is a schematic diagram of the enlarged structure of position B of a mesh curtain wall material deformation testing device of the present invention;

[0023] Figure 5 It is a schematic diagram of the enlarged structure of the C position of a mesh curtain wall material deformation testing device of the present invention;

[0024] Figure 6 It is a schematic diagram of a three-dimensional cross-section structure of a winding drum in a mesh curtain wall material deformation testing device of the present invention;

[0025] Figure 7 It is a schematic diagram of the enlarged structure of the D position of a deformation testing device for mesh curtain wall materials of the present invention;

[0026] Figure 8 It is a schematic diagram of the enlarged structure of position E of a mesh curtain wall material deformation testing device of the present invention.

[0027] The reference numerals are as follows:

[0028] 1. Support rod; 2. Base; 3. Bottom crossbar; 4. Top crossbar; 5. Assembly components; 6. Mesh test material; 7. Connecting frame; 8. Pull rope; 9. Length adjustment component; 10. Pipe clamp; 11. Hanging plate; 12. Placement slot; 13. Hanging rope; 14. Weight rod; 15. Hook; 16. Crossbeam; 17. Longitudinal beam; 18. Displacement sensor; 19. L-shaped frame; 20. Guide wheel; 21. Connecting block; 22. Pipe buckle; 23. Screw hole; 24. Locking bolt;

[0029] 501, connection plate; 502, first latch hole; 503, mounting frame; 504, second latch hole; 505, fixing latch;

[0030] 901, winding disk; 902, connecting shaft; 903, winding roller; 904, through hole; 905, bottom groove; 906, spring; 907, ratchet; 908, perforation; 909, insertion rod; 910, limit block; 911, reset spring; 912, handle. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] The following is combined with Figure 1-8 The present invention is further described with examples:

[0033] In this embodiment, Figure 1-8 As shown, a deformation testing device for mesh curtain wall materials comprises distributed support rods 1, a base 2 is fixed on the bottom outer wall of the support rods 1, a bottom cross bar 3 is connected to the middle outer wall between the support rods 1, a top cross bar 4 is connected to the top outer wall between the support rods 1, and an assembly component 5 is provided at the connection between the top cross bar 4 and the support rods 1 and the bottom cross bar 3 and the support rods 1. The support rods 1, the bottom cross bar 3 and the top cross bar 4 are assembled into a frame shape, and a mesh test material 6 is provided inside the top of the frame. The outer walls of the four sides of the mesh test material 6 are bound with connecting frames 7, and the outer walls of both ends of the connecting frame 7 are connected with pull ropes 8. A length adjustment component 9 is provided at the connection between the connecting frame 7 and the pull rope 8, and one end of the pull rope 8 is connected to a pipe clamp 10. A hanging plate is provided between the top cross bar 4 and the bottom cross bar 3. 11. A placement groove 12 is provided on the top outer wall of the hanging plate 11, and a weight rod 14 is placed inside the placement groove 12. Hanging ropes 13 are connected to the outer walls at both ends of the top of the hanging plate 11, and hooks 15 are mounted on the outer walls of the hanging ropes 13. Crossbeams 16 are fixed to the top outer walls of the top cross bars 4 on both sides, and longitudinal beams 17 are fixed to the top outer walls of the top cross bars 4 on the other two sides. The cross beams 16 and the longitudinal beams 17 are cross-staggered. Displacement sensors 18 are relatively fixed on the outer walls of one side of the cross beams 16 and the longitudinal beams 17 at both ends. The outer wall of the mesh inspection material 6 on one side of the displacement sensor 18 is tied with an L-shaped frame 19, and the detection end of the displacement sensor 18 is in contact with the outer wall of one side of the L-shaped frame 19. During the use of the mesh curtain wall material deformation testing device, if Figure 1 , Figure 2As shown, the support rod 1, the bottom cross bar 3 and the top cross bar 4 are assembled into a test frame structure, and then the mesh sample 6 to be tested is taken, and the connecting frame 7 is respectively tied to the four outer walls of the mesh sample 6 by cable ties, and the hanging rope 13 on the connecting frame 7 is straightened so that the hanging rope 13 is passed around the top cross bar 4, and the pipe clamp 10 at the end of the hanging rope 13 is clamped and fixed on the bottom cross bar 3 below, so as to realize the unfolding of the mesh sample 6 in the test frame, and then the L-shaped frame 19 is respectively tied to the top of the mesh sample 6 by cable ties. On the outer walls of the four corners, the detection ends of the displacement sensors 18 on the crossbeams 16 and the longitudinal beams 17 are in contact with the outer wall of one side of the L-shaped frame 19, and the data output end of the displacement sensor 18 can be connected to the external monitoring computer through a data line. When it is necessary to perform a deformation test on the side of the mesh test material 6, take out the hanging plate 11, take out the pipe clamp 10 on the corresponding side, clamp the pipe clamp 10 on the hanging ropes 13 on both sides of the top of the hanging plate 11, and then gradually put the weight rod 14 into the placement slot 12 of the hanging plate 11, and then put the weight rod 14 in the placement slot 12 of the hanging plate 11. Under the action of force, the hanging rope 13 at one end of the hanging plate 11 and the connecting frame 7 hold the side of the mesh sample 6, observe and record the force deformation of the side of the mesh sample 6, record the weight of the weight rod 14 placed in the hanging plate 11, and analyze the recorded data later to realize the deformation test of the side of the mesh curtain wall material (mesh sample 6). During the unfolding process of the mesh sample 6 in the above test frame, the hanging plate 11 is hung on the outer wall of the middle part of the mesh sample 6 through the hook 15 on the hanging rope 13, and The weight rod 14 is gradually placed in the placement groove 12 of the disk 11, and the middle part of the mesh sample 6 is pulled under the action of gravity. The force deformation of the middle part of the mesh sample 6 is observed and recorded. During the force deformation process of the mesh sample 6, the L-shaped frame 19 on the mesh sample 6 will be offset. The displacement data can be monitored by the displacement sensor 18, and the force deformation data of the mesh sample 6 can be analyzed by an external monitoring computer to realize the deformation test of the middle part of the mesh curtain wall material (mesh sample 6).

[0034] Furthermore, guide wheels 20 are rotatably installed on the outer walls at both ends of the top cross bar 4 corresponding to the pull rope 8, and the hanging rope 13 passes over the guide wheel 20, which is beneficial to the downward pulling of the hanging rope 13, thereby facilitating the unfolding and force analysis of the above-mentioned mesh inspection material 6.

[0035] In this embodiment, refer to Figure 1 and Figure 4, connecting blocks 21 are fixed on the bottom outer walls of both ends of the cross beam 16 and the longitudinal beam 17, and pipe clips 22 are fixed on the bottom outer walls of the connecting blocks 21, and the pipe clips 22 are clamped on the outer wall of the top cross bar 4, and a screw hole 23 is opened on the outer wall of one side of the pipe clip 22, and a locking bolt 24 is screwed inside the screw hole 23. The cross beam 16 and the longitudinal beam 17 on the mesh curtain wall material deformation test device are assembled by clamping the pipe clip 22 on the outer wall of the top cross bar 4. After the pipe clip 22 is clamped on the top cross bar 4, it can be moved horizontally to adjust the position of the cross beam 16 and the longitudinal beam 17. After adjusting to the appropriate position, the locking bolt 24 can be tightened in the screw hole 23. The locking bolt 24 presses the top cross bar 4 to achieve the fixation of the cross beam 16 and the longitudinal beam 17 after the position adjustment, which is beneficial to the assembly of the mesh curtain wall material deformation test device.

[0036] In this embodiment, refer to Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 8The length adjustment component 9 includes a winding disk 901 symmetrically fixed on the outer wall of the top of the connecting frame 7, a connecting shaft 902 is rotatably installed on the middle inner wall of both sides of the winding disk 901, a winding roller 903 is fixed on the middle outer wall of the connecting shaft 902, a through hole 904 is opened on the outer wall of one side of the winding disk 901, a pull rope 8 is fixedly wound on the outer wall of the winding roller 903, and one end of the pull rope 8 passes through the through hole 904, a bottom groove 905 is opened on the bottom inner wall of the winding disk 901, and the connecting shaft 902 A spring spring 906 is fixedly mounted on the outer wall of one end of the bottom groove 905, a ratchet 907 is fixedly mounted on the top outer wall of the winding roller 903, a through hole 908 is provided on the outer wall of one side of the top of the winding disk 901, a plug rod 909 is inserted inside the through hole 908, a limit block 910 is fixed at the middle end of the plug rod 909, a reset spring 911 is mounted on the outer wall of the plug rod 909 above the limit block 910, and a handle 911 is fixedly mounted on one end of the plug rod 909 that passes through the outside of the winding disk 901 2. The length of the hanging rope 13 on the connecting frame 7 can be adjusted as needed during use. During the adjustment process, the insertion rod 909 is pulled up by the pull handle 912 to move the end of the insertion rod 909 out of the tooth groove of the ratchet 907. During the process, the reset spring 911 is compressed, and the hanging rope 13 can be pulled at the perforation 908, driving the winding roller 903 to rotate under the action of the connecting shaft 902 to release the rope, so as to achieve the elongation adjustment of the hanging rope 13. During the rotation of the connecting shaft 902, the clockwork spring 906 is driven to undergo elastic deformation After releasing the hanging rope 13, the winding roller 903 will be driven to rotate under the elastic action of the clockwork spring 906, and the winding roller 903 will rewind the hanging rope 13 to shorten the length of the hanging rope 13. After adjustment, the pull handle 912 is released, and the insertion rod 909 will be driven to reset and move downward under the action of the reset spring 911, so that the insertion rod 909 will be inserted into the tooth groove of the ratchet 907, so that the hanging rope 13 is fixed after adjustment, without affecting the downward force of the above-mentioned hanging rope 13, and can be used for unfolding and force analysis of the mesh sample 6.

[0037] Furthermore, one end of the clockwork spring 906 is fixedly connected to an inner wall of one side of the bottom groove 905, and the other end of the clockwork spring 906 is fixedly connected to an outer wall of the connecting shaft 902. Under the action of the clockwork spring 906, the winding roller 903 is driven to rotate, which is beneficial to the shortening adjustment of the length of the hanging rope 13.

[0038] Furthermore, the ratchet 907 and the insertion rod 909 are matching components, and the bottom end of the insertion rod 909 is inserted into the tooth groove of the ratchet 907, and the insertion rod 909 is inserted into the tooth groove of the ratchet 907 to achieve the fixation of the hanging rope 13 after adjustment.

[0039] In this embodiment, refer to Figure 1 , Figure 2 and Figure 6The assembly component 5 includes a connecting plate 501 which is fixed on the outer wall of the top and middle end of the support rod 1. The outer wall of the connecting plate 501 is provided with first latch holes 502. The outer walls of the bottom cross bar 3 and the top cross bar 4 are fixed with plug-in frames 503. The outer walls of the two sides of the plug-in frames 503 are provided with second latch holes 504. The first latch holes 502 and the second latch holes 504 are provided with fixed latches 505. During the assembly and use of the mesh curtain wall material deformation test device, , take the support rod 1 and distribute and set it up, then take the bottom cross bar 3 and the top cross bar 4, insert the insertion frames 503 at both ends of the bottom cross bar 3 and the top cross bar 4 into the outer walls of the connecting plates 501 at both ends of the support rod 1, and align the first latch holes 502 and the second latch holes 504 on the insertion frames 503 and the connecting plates 501, and insert the fixing latches 505 into the first latch holes 502 and the second latch holes 504 to realize the assembly of the support rod 1, the bottom cross bar 3 and the top cross bar 4 group and the frame structure.

[0040] Beneficial effects of the present invention: The mesh curtain wall material deformation testing device, through the setting of the assembly component 5, takes the support rod 1 and distributes and sets it up, then the insertion frames 503 at both ends of the bottom cross bar 3 and the top cross bar 4 are inserted into the outer walls of the connecting plates 501 at both ends of the support rod 1, and the fixing pins 505 are inserted into the first pin holes 502 and the second pin holes 504, so as to realize the assembly of the support rod 1, the bottom cross bar 3 and the top cross bar 4 and the frame structure, and the cross beam 16 and the longitudinal beam 17 are assembled by being engaged with the outer wall of the top cross bar 4 by the pipe buckle 22, which facilitates the assembly and setting up of the mesh curtain wall material deformation testing device.

[0041] Furthermore, take the mesh sample 6 to be tested, bind the connecting frame 7 to the four outer walls of the mesh sample 6 by cable ties, straighten the hanging rope 13 on the connecting frame 7, make the hanging rope 13 pass around the top cross bar 4, and clamp the pipe clamp 10 at the end of the hanging rope 13 to the corresponding bottom cross bar 3 below, so as to realize the unfolding of the mesh sample 6, take the hanging plate 11, take out the pipe clamp 10 on the corresponding side, clamp the pipe clamp 10 on the hanging rope 13 on both sides of the top of the hanging plate 11, and then gradually put the weight rod 14 into the placement groove 12 of the hanging plate 11. Under the action of gravity, the hanging rope 13 at one end of the hanging plate 11 and the connecting frame 7 hold the side of the mesh sample 6, observe and record the force deformation of the side of the mesh sample 6, record the weight of the weight rod 14 placed in the hanging plate 11, and analyze the recorded data later to realize the deformation test of the side of the mesh curtain wall material (mesh sample 6).

[0042] Furthermore, during the unfolding process of the mesh sample 6 in the above-mentioned test frame, the hanging plate 11 is hung on the outer wall of the middle part of the mesh sample 6 through the hook 15 on the hanging rope 13, and the weight rod 14 is gradually placed in the placement groove 12 of the hanging plate 11, and the middle part of the mesh sample 6 is pulled under the action of gravity, and the force deformation of the middle part of the mesh sample 6 is observed and recorded. During the above-mentioned force deformation process of the mesh sample 6, the L-shaped frame 19 on the mesh sample 6 will be offset, and the offset data can be monitored by the displacement sensor 18. The force deformation data of the mesh sample 6 can be analyzed by an external monitoring computer, so as to realize the deformation test of the middle part of the mesh curtain wall material (mesh sample 6).

[0043] Working principle: When the present invention is in use, during the assembly and use of the mesh curtain wall material deformation testing device, the support rod 1 is taken and distributed and erected, and then the bottom cross bar 3 and the top cross bar 4 are taken, and the insertion frames 503 at both ends of the bottom cross bar 3 and the top cross bar 4 are inserted into the outer walls of the connecting plates 501 at both ends of the support rod 1, and the first latch holes 502 and the second latch holes 504 on the insertion frames 503 and the connecting plates 501 are aligned, and the fixing latches 505 are inserted into the first latch holes 502 and the second latch holes 504 to realize the assembly of the support rod 1, the bottom cross bar 3 and the top cross bar 4 group and the frame structure, and the cross beam 16 and the longitudinal beam 17 are assembled by snapping the pipe buckle 22 onto the outer wall of the top cross bar 4. After the pipe buckle 22 is snapped onto the top cross bar 4, the cross beam 1 can be moved horizontally to The position of the crossbeam 16 and the longitudinal beam 17 can be adjusted. After adjusting to the appropriate position, the locking bolt 24 can be tightened in the screw hole 23. The locking bolt 24 presses the top crossbar 4 to achieve the fixation of the crossbeam 16 and the longitudinal beam 17 after the position adjustment. Then take the mesh sample 6 to be tested, and bind the connecting frame 7 to the four outer walls of the mesh sample 6 by cable ties. Straighten the hanging rope 13 on the connecting frame 7. The length of the hanging rope 13 can be adjusted as needed during use. During the adjustment process, the insertion rod 909 is pulled up by the pull handle 912 to make the end of the insertion rod 909 move out of the tooth groove of the ratchet 907. During the process, the reset spring 911 is compressed, and the hanging rope 13 can be pulled at the perforation 908, driving the winding roller 903 to rotate under the action of the connecting shaft 902 to release the rope, so as to achieve hanging. The rope 13 is elongated and adjusted. The spring spring 906 is driven to undergo elastic deformation during the rotation of the connecting shaft 902. After the hanging rope 13 is released, the winding roller 903 is driven to rotate under the elastic action of the spring spring 906. The winding roller 903 winds up the hanging rope 13 to achieve the shortening adjustment of the length of the hanging rope 13. After the adjustment, the pull handle 912 is released. The insertion rod 909 is driven to reset and move downward under the action of the reset spring 911, so that the insertion rod 909 is inserted into the tooth groove of the ratchet 907 to achieve the fixation of the hanging rope 13 after adjustment, so that the hanging rope 13 can pass around the guide wheel 20 on the top cross bar 4, and the pipe clamp 10 at the end of the hanging rope 13 is clamped and fixed on the corresponding bottom cross bar 3 below, so that the mesh sample 6 in the test frame can be unfolded, and then the L-shaped frame 19 is respectively tied to it through the cable tie. On the outer walls of the four corners of the top of the mesh sample 6, the detection ends of the displacement sensors 18 on the crossbeam 16 and the longitudinal beam 17 are in contact with the outer wall of one side of the L-shaped frame 19, and the data output end of the displacement sensor 18 can be connected to the external monitoring computer through a data line. When it is necessary to perform a deformation test on the side of the mesh sample 6, take out the hanging plate 11, take out the pipe clamp 10 on the corresponding side, clamp the pipe clamp 10 on the hanging ropes 13 on both sides of the top of the hanging plate 11, and then gradually put the weight rod 14 into the placement groove 12 of the hanging plate 11. Under the action of gravity, the hanging rope 13 at one end of the hanging plate 11 and the connecting frame 7 hold the side of the mesh sample 6, observe and record the force deformation of the side of the mesh sample 6, record the weight of the weight rod 14 placed in the hanging plate 11, and analyze the recorded data later.To achieve deformation test on the side of mesh curtain wall material (mesh test material 6), during the unfolding process of mesh test material 6 in the above test frame, the hanging plate 11 is hung on the outer wall of the middle part of mesh test material 6 through the hook 15 on the hanging rope 13, and the weight rod 14 is gradually placed in the placement slot 12 of the hanging plate 11, and the middle part of mesh test material 6 is pulled under the action of gravity, and the force deformation of the middle part of mesh test material 6 is observed and recorded. During the force deformation process of mesh test material 6, the L-shaped frame 19 on mesh test material 6 will deviate, and the displacement sensor 18 can monitor the deviation data, and the external monitoring computer can analyze the force deformation data of mesh test material 6, so as to achieve deformation test on the middle part of mesh curtain wall material (mesh test material 6).

[0044] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A deformation testing device for mesh curtain wall materials, characterized in that: The invention comprises support rods (1) which are arranged in a distributed manner, wherein a base (2) is fixed on the bottom outer wall of the support rods (1), a bottom cross bar (3) is connected to the middle outer wall between the support rods (1), a top cross bar (4) is connected to the top outer wall between the support rods (1), and an assembly component (5) is arranged at the connection between the top cross bar (4) and the support rod (1) and the bottom cross bar (3) and the support rod (1), and the support rod (1), the bottom cross bar (3) and the top cross bar (4) are assembled into a frame shape, and a mesh inspection material (6) is arranged inside the top of the frame, and a connecting frame (7) is bound with a tie on the outer walls of the four sides of the mesh inspection material (6), and a pull rope (8) is connected to the outer walls of both ends of the connecting frame (7), and a length adjustment component (9) is arranged at the connection between the connecting frame (7) and the pull rope (8), one end of the pull rope (8) is connected to a pipe clamp (10), and the connection between the top cross bar (4) and the bottom cross bar (3) is arranged. A hanging plate (11) is arranged in the middle, a placement groove (12) is opened on the top outer wall of the hanging plate (11), and a weight rod (14) is placed inside the placement groove (12), a hanging rope (13) is connected to the outer walls at both ends of the top of the hanging plate (11), and a hook (15) is set on the outer wall of the hanging rope (13), a cross beam (16) is fixed on the top outer wall of the top cross bar (4) on both sides, and a longitudinal beam (17) is fixed on the top outer wall of the top cross bar (4) on the other two sides, the cross beam (16) and the longitudinal beam (17) are arranged in a cross-staggered manner, and displacement sensors (18) are relatively fixed on the outer walls of one side of the two ends of the cross beam (16) and the longitudinal beam (17), and the outer wall of the mesh inspection material (6) on one side of the displacement sensor (18) is tied with an L-shaped frame (19), and the detection end of the displacement sensor (18) is in contact with the outer wall of one side of the L-shaped frame (19).

2. A mesh curtain wall material deformation testing device as claimed in claim 1, characterized in that: Guide wheels (20) are rotatably mounted on the outer walls at both ends of the top crossbar (4) corresponding to the pull rope (8).

3. A mesh curtain wall material deformation testing device as claimed in claim 1, characterized in that: A connecting block (21) is fixed on the bottom outer wall of both ends of the cross beam (16) and the longitudinal beam (17), a pipe clip (22) is fixed on the bottom outer wall of the connecting block (21), and the pipe clip (22) is clamped on the outer wall of the top cross bar (4), a screw hole (23) is formed through the outer wall of one side of the pipe clip (22), and a locking bolt (24) is screwed into the inside of the screw hole (23).

4. A mesh curtain wall material deformation testing device as claimed in claim 1, characterized in that: The length adjustment component (9) comprises a reel (901) symmetrically fixed on the top outer wall of the connecting frame (7), a connecting shaft (902) is rotatably mounted on the middle inner wall of both sides of the reel (901), a reel (903) is fixedly mounted on the middle outer wall of the connecting shaft (902), a through hole (904) is formed on the outer wall of one side of the reel (901), the pull rope (8) is fixedly wound on the outer wall of the reel (903), and one end of the pull rope (8) passes through the through hole (904), a bottom groove (905) is formed on the bottom inner wall of the reel (901), and the connecting shaft (902) is fixedly mounted on the outer wall of the reel (903). ) is fixedly mounted on the outer wall of one end of the bottom groove (905), a ratchet (907) is fixedly mounted on the top outer wall of the winding roller (903), a through hole (908) is formed on the outer wall of one side of the top of the winding disk (901), a plug rod (909) is inserted into the through hole (908), a limit block (910) is fixed at the middle end of the plug rod (909), a return spring (911) is mounted on the outer wall of the plug rod (909) above the limit block (910), and a handle (912) is fixedly mounted on one end of the plug rod (909) that passes through the outside of the winding disk (901).

5. A mesh curtain wall material deformation testing device as claimed in claim 1, characterized in that: The assembly component (5) comprises a connection plate (501) which is fixedly mounted on the outer wall of the top end and the middle end of the support rod (1); first latch holes (502) are distributed on the outer wall of the connection plate (501); plug-in frames (503) are fixed on the outer walls of both ends of the bottom cross bar (3) and the top cross bar (4); second latch holes (504) are through-opened on the outer walls of both sides of the plug-in frame (503); and fixed latches (505) are inserted into the first latch holes (502) and the second latch holes (504).

6. A mesh curtain wall material deformation testing device as claimed in claim 4, characterized in that: One end of the spring (906) is fixedly connected to an inner wall of one side of the bottom groove (905), and the other end of the spring (906) is fixedly connected to an outer wall of the connecting shaft (902).

7. A mesh curtain wall material deformation testing device as claimed in claim 4, characterized in that: The ratchet (907) and the insertion rod (909) are matching components, and the bottom end of the insertion rod (909) is inserted into the tooth groove of the ratchet (907).

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