CN114486574B - An impact test device for testing the strength of building panels - Google Patents
An impact test device for testing the strength of building panels Download PDFInfo
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- CN114486574B CN114486574B CN202210045374.XA CN202210045374A CN114486574B CN 114486574 B CN114486574 B CN 114486574B CN 202210045374 A CN202210045374 A CN 202210045374A CN 114486574 B CN114486574 B CN 114486574B
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- 238000009863 impact test Methods 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 238000012546 transfer Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 54
- 230000000694 effects Effects 0.000 claims description 7
- 230000009979 protective mechanism Effects 0.000 claims 2
- 230000008093 supporting effect Effects 0.000 description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0033—Weight
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/025—Geometry of the test
- G01N2203/0258—Non axial, i.e. the forces not being applied along an axis of symmetry of the specimen
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
本发明涉及一种冲击试验设备，尤其涉及一种用于建筑板材强度检测的冲击试验设备。本发明的技术问题是：提供一种能够调节检测高度，并方便移送建筑板材的用于建筑板材强度检测的冲击试验设备。一种用于建筑板材强度检测的冲击试验设备，包括有底座、空心杆和第一滑杆等，底座右侧上部设置有空心杆，空心杆右部纵向开有滑槽和十一个卡位槽，空心杆内部滑动式设置有第一滑杆，第一滑杆右侧中下部开有通孔。本发明通过移动手柄可以将第一滑杆调节到所需高度，而卡位盘卡在空心杆的卡位槽内，可以对第一滑杆的高度进行限定，以便收集建筑板材在不同高度下所受冲击力的强度检测数据。
The present invention relates to an impact test device, and in particular to an impact test device for testing the strength of building panels. The technical problem of the present invention is to provide an impact test device for testing the strength of building panels, which can adjust the testing height and facilitate the transfer of building panels. An impact test device for testing the strength of building panels includes a base, a hollow rod, a first slide bar, etc. A hollow rod is provided on the upper right side of the base, a slide groove and eleven positioning grooves are longitudinally opened on the right side of the hollow rod, a first slide bar is slidably arranged inside the hollow rod, and a through hole is opened in the middle and lower right side of the first slide bar. The present invention can adjust the first slide bar to the required height by moving the handle, and the positioning disk is clamped in the positioning groove of the hollow rod, so as to limit the height of the first slide bar, so as to collect the strength test data of the impact force on the building panels at different heights.
Description
Technical Field
The invention relates to impact test equipment, in particular to impact test equipment for detecting the strength of a building board.
Background
The building board is an indispensable finishing material in modern life, is mainly used as a member of furniture, floors, ceilings and the like, and the modern manufacturing industry has realized standardized and large-scale production of the building board, and before the building board is put into use, the building board needs to be subjected to strength inspection so as to master the impact resistance of the building board, and further, people can conveniently apply the building board.
The existing impact test equipment for detecting the strength of the building board comprises a base, a hollow rod, a first sliding rod, a first connecting plate and a hollow cylinder, wherein the hollow rod is arranged at the upper part of the right side of the base, the first sliding rod is connected inside the hollow rod in a sliding mode, a through hole is formed in the middle lower part of the right side of the first sliding rod, the first connecting plate is arranged at the top of the first sliding rod, the hollow cylinder is arranged on the left side of the first connecting plate, the existing impact test equipment is simple in structure, the height of the first sliding rod cannot be adjusted, the strength of the building board can be detected only at a fixed height, so that more data cannot be collected, detection is invalid, and in addition, the existing equipment needs to manually place the building board on the impact equipment, and the safety of people can be influenced.
Accordingly, an impact test apparatus for building board strength detection capable of adjusting the height of the test specimen and facilitating the transfer of the building board has been developed.
Disclosure of Invention
In order to overcome the defect of few and accurate defects in the background technology, the invention provides impact test equipment for detecting the strength of building boards, which can adjust the height of the test and is convenient for transferring the building boards.
The utility model provides an impact test equipment for building board intensity detects, including the base, hollow pole, a first slide bar, first connecting plate, hollow section of thick bamboo, screens mechanism and transfer mechanism, base right side upper portion is provided with hollow pole, hollow pole right part is vertically opened there are spout and eleven screens grooves, hollow pole inside slidingtype is provided with first slide bar, the lower part is opened there is the through-hole in first slide bar right side, first slide bar top is provided with first connecting plate, the left side of first connecting plate is provided with hollow section of thick bamboo, open in hollow section of thick bamboo right side lower part has the through-hole, first slide bar inside is provided with the screens mechanism that has the screens effect to first slide bar, slidingtype is provided with the transfer mechanism that can transfer building board between the front and back both sides on base left side upper portion.
Further, the clamping mechanism comprises a second slide bar, a clamping disc, a first spring and a handle, wherein the second slide bar is arranged in a through hole of the first slide bar in a sliding mode, the clamping disc is arranged on the right portion of the second slide bar, the first spring is arranged between the left side of the second slide bar and the first slide bar, the first spring is wound on the second slide bar, and the handle is arranged on the right portion of the clamping disc.
Further, the transfer mechanism comprises a first sliding block, a sliding frame, a supporting frame and a first rotating plate, wherein the first sliding block is arranged on the front side and the rear side of the upper portion of the left side of the base, the sliding frame is arranged between the two first sliding blocks, the supporting frame is arranged inside the sliding frame, the left side of the bottom of the sliding frame is provided with a through hole, and the first rotating plate is arranged on the left side of the supporting frame in a rotating mode.
Further, the clamping mechanism for clamping the building board is further arranged, the clamping mechanism comprises a third sliding rod, clamping blocks and second springs, the third sliding rod is arranged on the upper portion of the right side of the first rotating plate in a sliding mode, the clamping blocks are arranged on the upper portion of the third sliding rod, two second springs are arranged between the lower portion of the third sliding rod and the first rotating plate, and the second springs are wound on the third sliding rod.
Further, the protection machanism that prevents piece everywhere splashes is still included, and protection machanism is including fixed block, second change board, helicla flute pole and dead lever, and the upper portion of both sides all is provided with two fixed blocks around the base right part, all rotates between the horizontal homonymy fixed block and is provided with the second change board, and the second changes the board middle part and all is provided with the helicla flute pole, and the right part of both sides all is provided with the dead lever around the slip frame.
Further, still including assisting first rotating plate to empty the mechanism of empting, empty the mechanism and including guide rail, second slider, connecting rod, connecting block and commentaries on classics piece, base middle part left side is provided with the backup pad, backup pad upper portion right side is provided with the guide rail, the inside slidingtype of guide rail is provided with the second slider, second slider upper portion is provided with the connecting rod, the connecting rod is worn out from the through-hole of upwards by the slip frame bottom down, connecting rod upper portion is provided with the connecting block, rotation type is provided with changeing the piece in the connecting block.
Further, the novel sliding type lifting device comprises an unlocking mechanism, wherein the unlocking mechanism comprises a fourth sliding rod, a third spring, a second connecting plate and a hollow plate, the fourth sliding rod is arranged on the left side of the right portion of the base in a sliding mode, the third spring is arranged between the front side and the rear side of the right portion of the fourth sliding rod and the right side of the base, the second connecting plate is arranged on the front side and the rear side of the right portion of the fourth sliding rod, and the hollow plate is arranged on the upper portion of the second connecting plate.
Further, the unlocking mechanism further comprises a fifth sliding rod, a short rod and a guide sleeve, the fifth sliding rod is arranged between the two hollow plates in a sliding mode, the short rod is arranged at the left part of the fifth sliding rod, the short rod penetrates through a through hole in the right side of the hollow cylinder, the upper parts of the front side and the rear side of the first sliding rod are connected with the guide sleeve, and the fifth sliding rod is connected with the guide sleeve in a sliding mode.
The invention has the beneficial effects that 1, the first sliding rod can be adjusted to the required height by moving the handle, and the clamping disc is clamped in the clamping groove of the hollow rod, so that the height of the first sliding rod can be limited, and the intensity detection data of the impact force of the building board under different heights can be collected.
2. According to the invention, the sliding frame is moved, so that the building board can be moved below the impact test point, the workload of people for carrying the building board is reduced, and the safety of people in the experimental process can be ensured.
3. The invention uses the clamping blocks to clamp the building boards, can prevent the building boards from shifting, can prevent broken fragments from splashing when the second rotating plate is erected in the experimental process, improves the safety of the equipment, and can enable the fourth sliding rod to move through the connecting rod so as to trigger the short rod to move, thereby simplifying the operation of impact test and improving the test speed.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of a third embodiment of the present invention.
Fig. 4 is a schematic view of a partial perspective structure of the present invention.
Fig. 5 is a partial perspective view of the present invention.
Fig. 6 is a perspective sectional view of the detent mechanism of the present invention.
Fig. 7 is a schematic view of a first perspective structure of the transfer mechanism of the present invention.
Fig. 8 is a schematic view of a second perspective structure of the transfer mechanism of the present invention.
Fig. 9 is a schematic perspective view of the clamping mechanism of the present invention.
Fig. 10 is a schematic perspective view of a protection mechanism according to the present invention.
Fig. 11 is a schematic perspective view of a first embodiment of a pouring mechanism according to the present invention.
Fig. 12 is a schematic view of a second perspective structure of the dumping mechanism of the invention.
Fig. 13 is a schematic view of a first perspective structure of the unlocking mechanism of the present invention.
Fig. 14 is a schematic view of a second perspective structure of the unlocking mechanism of the present invention.
Fig. 15 is a partial perspective sectional view of the unlocking mechanism of the present invention.
In the drawings, 1 part of a base, 2 parts of a hollow rod, 3 parts of a first slide bar, 4 parts of a first connecting plate, 5 parts of a hollow cylinder, 6 parts of a clamping mechanism, 60 parts of a second slide bar, 61 parts of a clamping disc, 62 parts of a first spring, 63 parts of a handle, 7 parts of a transfer mechanism, 70 parts of a first slide block, 71 parts of a sliding frame, 72 parts of a supporting frame, 73 parts of a first rotating plate, 8 parts of a clamping mechanism, 80 parts of a third slide bar, 81 parts of a clamping block, 82 parts of a second spring, 9 parts of a protection mechanism, 90 parts of a fixed block, 91 parts of a second rotating plate, 92 parts of a spiral groove rod, 93 parts of a fixed rod, 10 parts of a dumping mechanism, 101 parts of a supporting plate, 102 parts of a guide rail, 103 parts of a second slide block, 104 parts of a connecting rod, 105 parts of a connecting block, 106 parts of a rotating block, 11 parts of an unlocking mechanism, 111 parts of a fourth slide bar, 112 parts of a third spring, 113 parts of a second connecting plate, 114 parts of a hollow plate, 115 parts of a fifth slide bar, 116 parts of a short rod, 117 parts of a guide sleeve.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The utility model provides an impact test equipment for building panel intensity detects, as shown in fig. 1-5, including base 1, hollow pole 2, first slide bar 3, first connecting plate 4, hollow section of thick bamboo 5, screens mechanism 6 and transfer mechanism 7, base 1 right side upper portion is equipped with hollow pole 2 through the bolt, hollow pole 2 right part vertically opens has spout and eleven screens groove, hollow pole 2 inside slidingtype is connected with first slide bar 3, first slide bar 3 can reciprocate in hollow pole 2, first slide bar 3 right side middle lower part is opened there is the through-hole, first slide bar 3 top is equipped with first connecting plate 4, first connecting plate 4 can reciprocate along with first slide bar 3, the left side of first connecting plate 4 is equipped with hollow section of thick bamboo 5, can throw into the test ball from hollow section of thick bamboo 5 during the test, hollow section of thick bamboo 5 right side lower part is opened there is the through-hole, first slide bar 3 internally connected with the screens mechanism 6 that has the screens effect to first slide bar 3, slide bar 1 upper portion's front and back between the both sides slide bar is connected with and can transfer mechanism 7 of building panel.
As shown in fig. 3 and 6, the positioning mechanism 6 includes a second slide bar 60, a positioning plate 61, a first spring 62 and a handle 63, the second slide bar 60 is slidably connected in a through hole of the first slide bar 3, the positioning plate 61 is disposed at the right part of the second slide bar 60, the positioning plate 61 is clamped in a positioning slot of the hollow bar 2 to limit the second slide bar 60 after the height is adjusted, a first spring 62 is disposed between the left side of the second slide bar 60 and the first slide bar 3, the first spring 62 is wound on the second slide bar 60, the first spring 62 is convenient to clamp the positioning plate 61, the handle 63 is disposed at the right part of the positioning plate 61, and the handle 63 is convenient to move the second slide bar 60.
As shown in fig. 1, fig. 2, fig. 3, fig. 7 and fig. 8, the transfer mechanism 7 comprises a first slide block 70, a sliding frame 71, a support frame 72 and a first rotating plate 73, wherein the first slide block 70 is arranged on the front side and the rear side of the upper portion of the left side of the base 1 in a sliding manner, the sliding frame 71 is arranged between the two first slide blocks 70, the sliding frame 71 can move left and right on the base 1 through the first slide block 70, the support frame 72 is arranged in the sliding frame 71, a through hole is formed in the left side of the bottom of the sliding frame 71, the first rotating plate 73 is connected to the left side of the support frame 72 in a rotating manner, the support frame 72 has a supporting effect on the first rotating plate 73, and building boards can be placed on the first rotating plate 73.
When the impact test for detecting the strength of the building board is carried out, firstly, the handle 63 is pulled rightward to enable the clamping disc 61 to move rightward, then the second slide bar 60 is moved rightward, at the moment, the first spring 62 is compressed, then the second slide bar 60 is driven to move in the sliding groove of the hollow bar 2 by the moving handle 63, the clamping disc 61 moves along with the second slide bar 60, so that the height of the first slide bar 3 can be adjusted, when the first slide bar 3 is adjusted to the required height, the handle 63 is released, under the action of the first spring 62, the second slide bar 60 and the clamping disc 61 are moved leftward to reset, at the moment, the clamping disc 61 is clamped in the clamping groove at the relative height with the hollow bar 2, and therefore the height of the first slide bar 3 can be limited; then placing the building board on the first rotating plate 73, moving the sliding frame 71 rightwards under the action of the first sliding block 70, moving the sliding frame 71 rightwards to enable the support frame 72, the first rotating plate 73 and the building board on the first rotating plate 73 to rightwards until the building board is moved below the hollow cylinder 5, then throwing the test ball downwards through the hollow cylinder 5, and dropping the test ball downwards on the building board below, thereby completing the impact test of the strength detection of the building board, and after the impact test is completed, pulling the sliding frame 71 to leftwards move and reset, and further enabling the support frame 72, the first rotating plate 73 and the building board on the first rotating plate 73 to leftwards move and reset.
Example 2
On the basis of embodiment 1, as shown in fig. 1,2, 3 and 9, the device further comprises a clamping mechanism 8 for clamping the building board, the clamping mechanism 8 comprises a third sliding rod 80, a clamping block 81 and a second spring 82, the upper right part of the first rotating plate 73 is slidably connected with the third sliding rod 80, the third sliding rod 80 can move, the clamping block 81 is arranged on the upper part of the third sliding rod 80, the clamping block 81 can clamp the building board, two second springs 82 are connected between the lower part of the third sliding rod 80 and the first rotating plate 73, the second springs 82 are wound on the third sliding rod 80, and the second springs 82 can stretch.
Before the building board is placed on the first rotating plate 73, the clamping block 81 is pulled upwards, the clamping block 81 moves upwards to enable the third sliding rod 80 to move upwards, the second spring 82 is compressed, the building board is placed on the first rotating plate 73, the clamping block 81 is loosened, the clamping block 81 and the third sliding rod 80 move downwards, the building board is clamped by the clamping block 81, displacement of the building board can be prevented, when the impact test is finished, the clamping block 81 is pulled to move upwards to enable the third sliding rod 80 to move upwards, the building board is taken out from the first rotating plate 73, the clamping block 81 is loosened, and under the action of the second spring 82, the clamping block 81 and the third sliding rod 80 move downwards to reset.
As shown in fig. 1, fig. 2, fig. 3 and fig. 10, the protection device further comprises a protection device 9 for preventing the scraps from splashing around, the protection device 9 comprises a fixing block 90, a second rotating plate 91, a spiral groove rod 92 and a fixing rod 93, wherein two fixing blocks 90 are respectively arranged on the upper parts of the front side and the rear side of the right part of the base 1, the second rotating plate 91 is respectively connected between the fixing blocks 90 on the same horizontal side in a rotating manner, the second rotating plate 91 can be fixed by the fixing blocks 90, the spiral groove rod 92 is respectively arranged in the middle of the second rotating plate 91, the fixing rod 93 is respectively arranged on the right part of the front side and the rear side of the sliding frame 71, and when the fixing rod 93 moves along with the sliding frame 71 to right in a spiral groove on the spiral groove rod 92, the second rotating plate 91 can be slowly erected at the moment, and the second rotating plate 91 has a protection effect and can prevent the scraps splashed in a test from damaging people.
When the sliding frame 71 moves rightwards, the fixing rods 93 can move rightwards, when the fixing rods 93 slowly move rightwards in the spiral grooves on the spiral groove rods 92, the spiral groove rods 92 can rotate, the second rotating plate 91 can slowly rotate upwards until the second rotating plate 91 is in a vertical state, at the moment, the second rotating plate 91 can block scraps generated in the impact test process, the safety of people is prevented from being influenced by the scraps, after the impact test is finished, the sliding frame 71 moves leftwards to reset, the fixing rods 93 move leftwards to reset, and when the fixing rods 93 move leftwards out of the spiral grooves on the spiral groove rods 92, the second rotating plate 91 can rotate downwards to reset.
As shown in fig. 1, fig. 2, fig. 3, fig. 11 and fig. 12, the device further comprises a dumping mechanism 10 for assisting the first rotating plate 73 to dump, the dumping mechanism 10 comprises a guide rail 102, a second sliding block 103, a connecting rod 104, a connecting block 105 and a rotating block 106, the left side of the middle part of the base 1 is provided with a supporting plate 101, the right side of the upper part of the supporting plate 101 is provided with the guide rail 102, the supporting plate 101 has a supporting effect on the guide rail 102, the inside of the guide rail 102 is slidably connected with the second sliding block 103, the guide rail 102 has a guiding effect on the second sliding block 103, the upper part of the second sliding block 103 is provided with the connecting rod 104, the connecting rod 104 penetrates from the through hole at the bottom of the sliding frame 71 from bottom to top, the second sliding block 103 can move in the guide rail 102 due to the movement of the connecting rod 104, the connecting block 105 is rotatably connected with the rotating block 106, the rotating block 106 props against the first rotating plate 73 and supports the first rotating plate 73, and when the connecting rod 104 moves rightwards along with the sliding frame 71, the first rotating plate 73 can be leveled.
The angle that first rotating plate 73 was supported by turning block 106, connecting block 105 and connecting rod 104 is convenient for people to place building board, when sliding frame 71 drove support frame 72 and moves to the right, under the effect of second slider 103 and guide rail 102, can make connecting rod 104 can also move downwards when moving to the right, so make connecting block 105 and turning block 106 also can move downwards, can rotate clockwise when moving down, when second slider 103 moves to the bottom of guide rail 102 to the right, connecting rod 104, connecting block 105 and turning block 106 no longer support first rotating plate 73 and building board, at this moment building board is in the state of keeping flat on support frame 72, can wait for the impact test, after the impact test, make sliding frame 71 move to the left and reset, under the effect of second slider 103 and guide rail 102, make connecting rod 104, connecting block 105 and turning block 106 all move to the upper left and reset, turning block 106, connecting block 105 and connecting rod 104 support first rotating plate 73 once more, so conveniently take out building board.
As shown in fig. 1, fig. 2, fig. 3, fig. 13, fig. 14 and fig. 15, the device further comprises an unlocking mechanism 11, the unlocking mechanism 11 comprises a fourth slide bar 111, a third spring 112, a second connecting plate 113, a hollow plate 114, a fifth slide bar 115, a short bar 116 and a guide sleeve 117, the fourth slide bar 111 is connected to the left side of the right part of the base 1 in a sliding manner, the third spring 112 is connected between the front side and the rear side of the right part of the fourth slide bar 111 and the right side of the base 1, the third spring 112 can stretch and retract, the second connecting plate 113 is connected to the front side and the rear side of the right side of the fourth slide bar 111, hollow plates 114 are arranged on the upper parts of the second connecting plate 113, a fifth slide bar 115 is connected between the interiors of the two hollow plates 114 in a sliding manner, the fifth slide bar 115 can move up and down in the hollow plates 114, the left part of the fifth slide bar 115 is provided with a short bar 116, the short bar 116 penetrates through a through hole on the right side of the hollow cylinder 5, the experiment front short bar 116 can lock a test ball, the test ball is unlocked when the short bar 116 moves rightwards, the front and the upper parts of the first slide bar 3 are connected to the upper and lower guide sleeve 115, and the fifth slide bar 117 can slide down along with the fifth slide bar 117, and the fifth slide bar 117 is connected to the fifth slide bar 117.
When the first sliding rod 3 is moved to adjust the height, the fifth sliding rod 115 correspondingly moves in the hollow plate 114 due to the action of the guide sleeve 117, when the second sliding block 103 and the connecting rod 104 move rightwards to the bottommost part of the guide rail 102, the second sliding block 103 pushes the fourth sliding rod 111 to move rightwards, the fourth sliding rod 111 moves rightwards to enable the second connecting plate 113 to move rightwards, the second connecting plate 113 moves rightwards to enable the hollow plate 114 to move rightwards, the hollow plate 114 moves rightwards to enable the fifth sliding rod 115 to move rightwards, the fifth sliding rod 115 moves rightwards to enable the short rod 116 to move rightwards, at the moment, the test ball is changed from a locking state to an unlocking state, so that an impact test can be achieved, at the moment, the third spring 112 is in a compressed state, and when the second sliding block 103 and the connecting rod 104 move leftwards to leave the fourth sliding rod 111, the fourth sliding rod 111 moves leftwards to reset under the action of the third spring 112, the second connecting plate 113, the hollow plate 114, the fifth sliding rod 115 and the short rod 116 move leftwards to reset, the short rod 116 is clamped into a right through hole in the hollow cylinder 5 again, the short rod 116 can change the locking state into an unlocking state, the next test ball can be blocked, the test ball can be automatically released, and the test ball can be released.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210045374.XA CN114486574B (en) | 2022-01-15 | 2022-01-15 | An impact test device for testing the strength of building panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210045374.XA CN114486574B (en) | 2022-01-15 | 2022-01-15 | An impact test device for testing the strength of building panels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114486574A CN114486574A (en) | 2022-05-13 |
| CN114486574B true CN114486574B (en) | 2024-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210045374.XA Active CN114486574B (en) | 2022-01-15 | 2022-01-15 | An impact test device for testing the strength of building panels |
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