CN116660037B - Tension tester for drag chain detection - Google Patents
Tension tester for drag chain detection Download PDFInfo
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- CN116660037B CN116660037B CN202310960192.XA CN202310960192A CN116660037B CN 116660037 B CN116660037 B CN 116660037B CN 202310960192 A CN202310960192 A CN 202310960192A CN 116660037 B CN116660037 B CN 116660037B
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- 239000000463 material Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 13
- 230000009471 action Effects 0.000 description 9
- 230000013011 mating Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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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
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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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
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
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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
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the technical field of tensile force testers, in particular to a tensile force tester for detecting a drag chain, which comprises a tensile force tester body, wherein guide rail columns are symmetrically and fixedly arranged at two sides of the upper end of the tensile force tester body, a movable table is arranged between the guide rail columns, a clamp holder is fixedly arranged at the lower end of the movable table and the upper end of the tensile force tester body respectively, a downward-moving sheath is arranged at the upper end of the tensile force tester body, and movable sheaths are arranged at the two ends of the lower-moving sheath.
Description
Technical Field
The invention relates to the technical field of tensile force testers, in particular to a tensile force tester for detecting a drag chain.
Background
The drag chain is formed by linking a plurality of units, is widely applied to various fields, is suitable for being used in reciprocating occasions, and can play a role in traction and protection on built-in cables, oil pipes, air pipes, water pipes and the like.
After the tow chain is reproduced and manufactured, the tow chain needs to be subjected to tension detection to ensure that the tow chain meets production requirements, the use safety of the tow chain can be ensured in later use, at present, the tension tester for the tow chain detection is simpler in structure, two ends of the tow chain are fixed, and then the other ends of the tow chain are driven to move, so that tension is applied to the tow chain by tension, tension detection is realized, the mode is simple and effective, but a protection mechanism is not arranged on the tension tester for the tow chain detection, so that if the detected tow chain cannot bear the tension applied to the tow chain, the broken unit links are likely to hurt workers or damage surrounding objects, and the use safety is lower.
Disclosure of Invention
The invention aims to provide a pull force tester for detecting a drag chain, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a pull force tester that drag chain detected usefulness, includes the pull force tester body, the upper end bilateral symmetry of pull force tester body is fixed and is provided with the guide rail post, install the mobile station between the guide rail post, the lower extreme of mobile station and the upper end of pull force tester body are fixed mounting respectively has the holder, the fixed lug that is provided with of upper end of guide rail post, fixed support guide arm that is provided with on the fixed lug, and fixed connection jack that is provided with between the upper end of guide rail post, first cooperation jack has been seted up on the connection jack, the symmetrical fixed tip flange that is provided with on the both ends terminal surface of pull force tester body, the connection through-hole has been seted up on the tip flange of connection through-hole both sides, first articulated recess has been seted up on the tip flange of connection through-hole both sides, be provided with drag chain pulling force detection protection machanism on the pull force tester body.
Preferably, the drag chain tension detection protection mechanism comprises a counterweight connecting plate, a thrust spring, a downward-moving sheath, a movable sheath, a counterweight sliding block, a free disc block, a connecting spring and a movable material receiving box, wherein the counterweight connecting plate is positioned at the upper side of the connecting jack, the lower end of the counterweight connecting plate is fixedly provided with a downward-inserted ejector rod, and the downward-inserted ejector rod is inserted in the first matching jack.
Preferably, the two ends of the counterweight connecting plate are symmetrically hinged with a first matching movable rod, the other end of the first matching movable rod is hinged with a movable connecting plate, the movable connecting plate is sleeved on a supporting guide rod, a back-pushing spring is further sleeved on the supporting guide rod, the lower end of the movable connecting plate is hinged with a second matching movable rod, and the lower end of the second matching movable rod is hinged with a downward moving sheath.
Preferably, the downward moving sheath is positioned at the lower side of the connecting jacking column, the two ends of the upper side of the downward moving sheath are symmetrically provided with matching sleeve holes, guide rail columns are inserted in the matching sleeve holes, the upper end of the downward moving sheath is provided with a second matching jack, and the second matching jack is inserted with a downward inserted jacking rod.
Preferably, the upper side both ends terminal surface of the sheath that moves down is fixed and is provided with the protrusion and links the piece, the protrusion links the piece and articulates with the second cooperation movable rod, and the downside both ends symmetry of the sheath that moves down is fixed and is provided with the stiff end and link the board, the stiff end links the lower extreme of board and is fixedly provided with the connection perpendicular pole, the connection perpendicular pole is pegged graft in the connection through-hole, and the fixed bottom drive plate that is provided with of lower extreme of connection perpendicular pole, the bottom drive plate is in the downside of tip flange, the both sides symmetry of bottom drive plate is fixed and is provided with the side stand and link the board, the side stand is connected fixedly on the board and is provided with the slope pushing plate.
Preferably, the number of the movable jackets is two, the movable jackets are respectively and movably arranged at two ends of the tensile tester body, one end, close to the movable platform, of each of two sides of the upper end of each movable jacket is fixedly provided with a lateral bearing block, each lateral bearing block is provided with a limiting through hole, and each movable jacket is provided with movable sliding grooves which are symmetrically arranged at two sides of the inner part of one end, far away from the movable platform, of each movable jacket.
Preferably, the installation through holes are symmetrically formed in two sides of the lower end of the movable sheath near one end of the movable platform, the matching sliding grooves are symmetrically formed in the installation through holes, the installation support columns are symmetrically and fixedly arranged in two sides of the lower end of the movable sheath far away from one end of the movable platform, the rotation roller sleeves are arranged on the installation support columns, and the rotation roller sleeves are positioned on the lower sides of the inclined pushing plates.
Preferably, the movable sheath is provided with a counterweight sliding block, the counterweight sliding block is symmetrically provided with a second hinge groove, two sides of the counterweight sliding block are symmetrically and fixedly provided with lateral sliding blocks, the lateral sliding blocks are inserted into the movable sliding grooves, two sides of the counterweight sliding block are symmetrically and fixedly provided with lateral pushing long plates, the lateral pushing long plates are positioned on the outer side of the movable sheath, a third matching movable rod is hinged in the second hinge groove, and the lower end of the third matching movable rod is hinged in the first hinge groove.
Preferably, the lower extreme of free disc piece is fixed and is provided with spacing pendulous pole, spacing pendulous pole is pegged graft in spacing through-hole, and the free disc piece is in the upside of side direction piece and side direction piece contact, and the fixed bottom link plate that is provided with of lower extreme of spacing pendulous pole, the bottom link plate is in the downside of side direction piece, and articulates on the bottom link plate has rotatable connecting plate, the installation jack has been seted up to rotatable connecting plate's lower extreme, peg graft in the installation jack and have movable hinge post, connect the spring has been cup jointed on the movable hinge post, and the one end of movable hinge post is fixed and is provided with the spring and join in marriage the board, the lower extreme hinge of rotatable connecting plate has movable joint case.
Preferably, the movable material receiving box is inserted in the installation through hole, two ends of the lower side of the movable material receiving box are symmetrically and fixedly provided with movable sliding plates, the movable sliding plates are inserted in the matched sliding grooves, the upper ends of the movable material receiving box are fixedly provided with vertical connecting strips, the upper ends of the vertical connecting strips are provided with connecting hinge holes, and movable hinge columns are inserted in the connecting hinge holes.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality and has the following advantages:
1. the upper end at tensile tester body is provided with the sheath that moves down, and is provided with at its both ends and remove the sheath, when carrying out the pulling force detection of tow chain, the mobile station is upwards moved, and then to the tow chain pulling, can drive down the sheath and remove simultaneously under the effect of mobile station, can drive down the sheath and move in opposite directions under the effect of sheath, and then make at the in-process that the pulling force detected move down the sheath and remove the sheath closure together, and then play the effect of protection, avoid the tow chain to collapse at will and penetrate the phenomenon emergence that hurts the people or damages article.
2. Remove the sheath at closed in-process, it can drive counter weight slider and upwards remove, and then can upwards promote the bottom even board under the effect of cooperation slider, along with the upward movement of bottom even board, will drive movable material receiving box and remove to the inside of removing the sheath under the effect of rotatable connecting plate, when the tow chain unit takes place the split like this, most can drop in movable material receiving box, has alleviateed the working strength of staff clearance to a great extent.
3. After the tension is detected, the movable table moves downwards, the downward moving sheath can be driven to reset under the action of the counter spring and the counterweight connecting plate, and meanwhile, the movable sheath is reset under the action of the counterweight sliding block, so that the movable material receiving box moves out of the movable sheath, the movable sheath is convenient to detach and clean, and in addition, the downward moving sheath and the movable sheath are reset, so that the drag chain is convenient to install and detach.
Drawings
Fig. 1 is an assembly schematic diagram of the whole tensile tester body.
Fig. 2 is an assembly schematic diagram of the tensile tester body, the downward-moving sheath and the counterweight slider.
Fig. 3 is an enlarged schematic view at a in fig. 1.
Fig. 4 is an enlarged schematic view at B in fig. 2.
Fig. 5 is a schematic structural view of the tensile tester body.
Fig. 6 is a schematic view of the structure of the downset sheath.
Fig. 7 is a schematic structural view of the mobile sheath.
Fig. 8 is an assembly schematic of the rotatable connection plate.
In the figure: 1. a tensile tester body; 11. a guide rail column; 12. a fixing bump; 13. supporting the guide rod; 14. connecting a top column; 15. a first mating receptacle; 16. a mobile station; 17. a holder; 18. an end boss; 19. a connecting through hole; 191. a first hinge groove; 2. a weight splice plate; 21. inserting a driven ejector rod downwards; 22. a first mating movable lever; 23. a movable connecting plate; 24. a thrust-back spring; 25. a second cooperating movable rod; 3. moving down the sheath; 31. matching the sleeve holes; 32. a second mating receptacle; 33. protruding connecting blocks; 34. the fixed end is connected with the board; 35. connecting a hanging rod; 36. a bottom drive plate; 37. a side connecting plate; 38. tilting the pushing plate; 4. moving the sheath; 41. a lateral bearing block; 42. limiting through holes; 43. moving the chute; 44. mounting through holes; 45. matching with the sliding groove; 46. mounting a bearing column; 47. rotating the roller sleeve; 5. a counterweight slide block; 51. a second hinge groove; 52. a lateral slider; 53. a third cooperating movable rod; 54. side pushing long plates; 6. a free disc block; 61. a limiting hanging rod; 62. a bottom connecting plate; 63. a rotatable connection plate; 64. installing a jack; 65. a movable hinge post; 66. a connecting spring; 67. a spring mating plate; 7. a movable receiving box; 71. a moving slide plate; 72. a vertical connecting bar; 73. and (5) connecting the reaming holes.
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.
Referring to fig. 1 to 8, the present invention provides a technical solution:
the utility model provides a tensile tester that drag chain detected usefulness, including tensile tester body 1, tensile tester body 1's upper end bilateral symmetry is fixed and is provided with guide rail post 11, install mobile station 16 between the guide rail post 11, the lower extreme of mobile station 16 and the upper end of tensile tester body 1 respectively fixed mounting have holder 17, guide rail post 11's upper end is fixed to be provided with fixed lug 12, fixed being provided with on the fixed lug 12 supports guide arm 13, and fixed being provided with between guide rail post 11's the upper end connects jack post 14, first cooperation jack 15 has been seted up on the connection jack post 14, the symmetrical fixed tip flange 18 that is provided with on the terminal surface of the both ends of tensile tester body 1, the connection through-hole 19 has been seted up on the tip flange 18 of connection through-hole 19 both sides, first hinge groove 191 has been seted up on the tip flange 18, be provided with drag chain tensile testing protection mechanism on the tensile tester body 1.
The drag chain tension detection protection mechanism comprises a counterweight connecting plate 2, a thrust spring 24, a downward moving sheath 3, a moving sheath 4, a counterweight sliding block 5, a free disc block 6, a connecting spring 66 and a movable connecting box 7, wherein the counterweight connecting plate 2 is positioned on the upper side of a connecting jack post 14, a downward inserting ejector rod 21 is fixedly arranged at the lower end of the counterweight connecting plate 2, the downward inserting ejector rod 21 is inserted into a first matching jack 15, and in addition, the lower end surface of the downward inserting ejector rod 21 is contacted with the upper end surface of a moving table 16.
The two ends of the counterweight connecting plate 2 are symmetrically hinged with a first matching movable rod 22, the other end of the first matching movable rod 22 is hinged with a movable connecting plate 23, the movable connecting plate 23 is sleeved on the supporting guide rod 13, the supporting guide rod 13 is also sleeved with a reverse pushing spring 24, the lower end of the movable connecting plate 23 is hinged with a second matching movable rod 25, the lower end of the second matching movable rod 25 is hinged with a downward moving sheath 3, and two ends of the reverse pushing spring 24 are respectively welded on the fixed protruding block 12 and the movable connecting plate 23.
The downward moving sheath 3 is positioned at the lower side of the connecting jacking column 14, two ends of the upper side of the downward moving sheath 3 are symmetrically provided with matching sleeve holes 31, the guide rail column 11 is inserted into the matching sleeve holes 31, the upper end of the downward moving sheath 3 is provided with a second matching jack 32, and the lower inserted jacking rod 21 is inserted into the second matching jack 32.
The protruding connecting blocks 33 are symmetrically and fixedly arranged on the end faces of the two ends of the upper side of the downward moving sheath 3, the protruding connecting blocks 33 are hinged with the second matching movable rods 25, the horizontal distance from one hinged end of the second matching movable rods 25 to the movable table 16 is larger than the horizontal distance from one hinged end of the protruding connecting blocks 33 to the second matching movable rods 25 to the movable table 16, fixed end connecting plates 34 are symmetrically and fixedly arranged at the two ends of the lower side of the downward moving sheath 3, connecting hanging rods 35 are fixedly arranged at the lower ends of the fixed end connecting plates 34, the connecting hanging rods 35 are inserted into the connecting through holes 19, bottom driving plates 36 are fixedly arranged at the lower ends of the connecting hanging rods 35, the bottom driving plates 36 are positioned on the lower sides of the end protruding plates 18, side vertical connecting plates 37 are symmetrically and fixedly arranged on the two sides of the bottom driving plates 36, inclined pushing plates 38 are fixedly arranged on the side vertical connecting plates 37, and the surfaces of the inclined pushing plates 38 are smooth and burr-free.
The two movable sheaths 4 are respectively movably arranged at two ends of the tensile tester body 1, one end, close to the movable platform 16, of each of the two sides of the upper end of the movable sheath 4 is fixedly provided with a lateral bearing block 41, each lateral bearing block 41 is provided with a limiting through hole 42, each movable sheath 4 is provided with a movable chute 43 which is symmetrically arranged at two sides of the inner part of one end, far away from the movable platform 16, of each movable sheath 4, and in addition, the two sides of the inner part of each movable sheath 4 are in contact with the guide rail columns 11.
The lower extreme both sides of moving sheath 4 are close to the one end symmetry of moving platform 16 and have been seted up installation through-hole 44, and the inside symmetry of installation through-hole 44 has been seted up and has been cooperated spout 45, and the lower extreme both sides of moving sheath 4 keep away from the one end symmetry fixedly provided with the installation of moving platform 16 and hold post 46, install the rotation roller shell 47 on the installation hold post 46, the rotation roller shell 47 is in the downside of slope push plate 38, and is contacted with slope push plate 38 all the time.
The movable sheath 4 is provided with a counterweight sliding block 5, the counterweight sliding block 5 is symmetrically provided with a second hinge groove 51, two sides of the counterweight sliding block 5 are symmetrically and fixedly provided with lateral sliding blocks 52, the lateral sliding blocks 52 are inserted into the movable sliding grooves 43, the width of the movable sliding grooves 43 is equal to that of the lateral sliding blocks 52, two sides of the counterweight sliding block 5 are symmetrically and fixedly provided with lateral pushing long plates 54, the lateral pushing long plates 54 are positioned on the outer side of the movable sheath 4, the second hinge groove 51 is hinged with a third matching movable rod 53, and the lower end of the third matching movable rod 53 is hinged in the first hinge groove 191.
The lower extreme of free disc piece 6 is fixed and is provided with spacing pendulous rod 61, spacing pendulous rod 61 peg graft in spacing through-hole 42, and free disc piece 6 is in the upside of side direction piece 41 and side direction piece 41 contact, the lower extreme of spacing pendulous rod 61 is fixed and is provided with bottom link plate 62, bottom link plate 62 is in the downside of side direction piece 41, and articulated on the bottom link plate 62 have rotatable connecting plate 63, install jack 64 has been seted up to rotatable connecting plate 63's lower extreme, peg graft movable hinge post 65 in the installation jack 64, connect spring 66 has been cup jointed on the movable hinge post 65, and the fixed spring match plate 67 that is provided with of one end of movable hinge post 65, rotatable connecting plate 63's lower extreme articulates movable joint case 7, in addition the both ends of connecting spring 66 weld respectively on spring match plate 67 and rotatable connecting plate 63, bottom link plate 62 is in addition in the upside of side pushing away long plate 54.
The movable material receiving box 7 is inserted into the mounting through hole 44, the two ends of the lower side of the movable material receiving box 7 are symmetrically and fixedly provided with movable sliding plates 71, the movable sliding plates 71 are inserted into the matching sliding grooves 45, the surfaces of the movable sliding plates 71 are contacted with the inner walls of the matching sliding grooves 45, the upper end of the movable material receiving box 7 is fixedly provided with a vertical connecting strip 72, the upper end of the vertical connecting strip 72 is provided with a connecting hinge hole 73, the connecting hinge hole 73 is inserted with a movable hinge post 65, and the diameter of the connecting hinge hole 73 is equal to that of the movable hinge post 65.
When the pull test of the drag chain is carried out, the two ends of the drag chain are fixed through the clamp holders 17, then the pull tester body 1 is started, the moving table 16 moves upwards to pull the drag chain, in the process of moving the moving table 16 upwards, the lower plug-in push rod 21 moves upwards, and then the counterweight connecting plate 2 is driven to move upwards, so that the movable connecting plate 23 is pulled to move towards the direction close to the guide rail column 11 under the action of the first movable matching rod 22, and then the lower moving sheath 3 is pushed downwards under the action of the second movable matching rod 25, the movable sheath 4 is pushed to move along with the downward movement of the lower moving sheath 3 under the action of the inclined push plate 38, the counterweight sliding block 5 is pushed to move upwards under the action of the third movable matching rod 53, when the moving table 16 cannot move upwards under the action of the drag chain, the pull test can be slowly applied at this moment, the lower moving sheath 3 contacts with the movable sheath 4, and the two movable sheaths 4 are contacted with each other, so that the drag chain is in the direction close to the guide rail column 11, the situation that the sliding block 7 is broken down, the sliding block 62 is broken down, and the side of the sliding block is broken down, and the sliding block 4 is broken down along with the movement of the sliding block 4 is pushed down along with the movement of the sliding sleeve 4, and the sliding block 4, the sliding block is opened down, and the sliding down, the sliding block 4 is broken down, and the sliding weight sliding block 4 is broken down, and the sliding down is broken under the sliding rod 4, and the sliding-down sliding-pulling down and the sliding-weight sliding sleeve 4 is pushed and the sliding-pulling rod 4. The working strength of cleaning is relieved to a great extent, the convenience is very high, after the tensile test is finished, the movable table 16 moves downwards, the counterweight sliding block 5 moves downwards under self gravity, simultaneously, the downward moving sheath 3 moves upwards under the action of the counter-thrust spring 24 and the counterweight sliding block 5, the counterweight sliding block 5 moves downwards under the action of self gravity, the movable sheath 4 is driven to reset, and simultaneously, the bottom connecting plate 62 also moves downwards, so that the movable joint box 7 resets, the movable sheath 4 is moved out, the resetting of the movable sheath 4 is facilitated, the installation and the disassembly of a drag chain are facilitated, the convenience is very high, in addition, when the broken drag chain unit in the movable joint box 7 is required to be cleaned, the movable joint box 7 can be taken down by pulling the spring matching plate 67, the movable joint column 65 is withdrawn from the connecting hinge hole 73, and when the movable joint box 7 is installed again, the movable joint column 65 is spliced into the connecting hinge hole 73.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a pull force tester that drag chain detected usefulness, includes pull force tester body (1), the upper end bilateral symmetry of pull force tester body (1) is fixed and is provided with guide rail post (11), install mobile station (16) between guide rail post (11), the lower extreme of mobile station (16) and the upper end of pull force tester body (1) fixed mounting respectively have holder (17), its characterized in that: the upper end of the guide rail column (11) is fixedly provided with a fixing lug (12), the fixing lug (12) is fixedly provided with a supporting guide rod (13), a connecting jack (14) is fixedly arranged between the upper ends of the guide rail column (11), a first matched jack (15) is arranged on the connecting jack (14), end convex plates (18) are symmetrically and fixedly arranged on the end faces of two ends of the tensile tester body (1), connecting through holes (19) are arranged on the end convex plates (18), first hinge grooves (191) are arranged on the end convex plates (18) on two sides of the connecting through holes (19), a drag chain tension detection protection mechanism is arranged on the tensile tester body (1), the drag chain tension detection protection mechanism comprises a counterweight joint plate (2), a thrust spring (24), a downward moving jacket (3), a moving jacket (4), a counterweight slider (5), a free disc block (6), a connecting spring (66) and a movable connecting box (7), the counterweight (2) is positioned on the upper side of the connecting jack (14), the counterweight joint plate (2) is provided with a first hinge groove (191) on the end convex plates (18), the lower end of the counterweight joint plate (21) is matched with the first jack (21) in the jack (21), the other end of the first matching movable rod (22) is hinged with a movable connecting plate (23), the movable connecting plate (23) is sleeved on a supporting guide rod (13), a reverse pushing spring (24) is sleeved on the supporting guide rod (13), the lower end of the movable connecting plate (23) is hinged with a second matching movable rod (25), the lower end of the second matching movable rod (25) is hinged with a downward moving sheath (3), the downward moving sheath (3) is positioned at the lower side of a connecting jack post (14), matching sleeve holes (31) are symmetrically formed in the two ends of the upper side of the downward moving sheath (3), guide rail posts (11) are spliced in the matching sleeve holes (31), second matching jacks (32) are spliced in the second matching jacks (32), downward inserting ejector rods (21) are fixedly arranged on the end faces of the two ends of the upper side of the downward moving sheath (3), protruding connecting blocks (33) are hinged with the second matching movable rod (25), the two ends of the downward moving sheath (3) are symmetrically provided with a hanging fixed connecting plate (35), the two ends of the hanging sheath (35) are fixedly connected with the hanging fixed end (35), the two movable jackets (4) are respectively and movably arranged at two ends of the tensile tester body (1), one end, close to the movable table (16), of the two sides of the upper end of each movable jacket (4) is fixedly provided with a lateral support block (41), a limiting through hole (42) is formed in each lateral support block (41), two sides of the inner part of one end, far away from the movable table (16), of each movable jacket (4) are symmetrically provided with a movable chute (43), one end, close to the movable table (16), of each of the two sides of the lower end of each movable jacket (4) is symmetrically provided with a mounting through hole (44), the inner part of each mounting through hole (44) is symmetrically provided with a matching chute (45), one end, far away from the movable table (16), of each of the two sides of the lower end of each movable jacket (4) is symmetrically fixedly provided with a mounting support column (46), each mounting support column (46) is provided with a rotary roller sleeve (47), each rotary roller sleeve (47) is positioned at the lower side of an inclined pushing plate (38), each movable material box (7) is spliced in each mounting through hole (44), each movable material box (7) is symmetrically provided with a movable chute (71), each movable chute (71) is symmetrically provided with a vertical chute (72) and each movable chute (72) is symmetrically connected with each movable chute (71), a movable hinge post (65) is inserted into the connecting hinge hole (73).
2. The pull tester for drag chain detection as recited in claim 1, wherein: the bottom driving plate (36) is positioned at the lower side of the end convex plate (18), side connecting plates (37) are symmetrically and fixedly arranged on two sides of the bottom driving plate (36), and inclined pushing plates (38) are fixedly arranged on the side connecting plates (37).
3. The pull tester for drag chain detection as recited in claim 2, wherein: install counter weight slider (5) on removing sheath (4), second articulated recess (51) have been seted up to the symmetry on counter weight slider (5), and the bilateral symmetry of counter weight slider (5) is fixed to be provided with side direction slider (52), peg graft in removing spout (43) side direction slider (52), the both sides of counter weight slider (5) are still fixed being provided with side pushing long board (54) symmetrically, side pushing long board (54) are in the outside of removing sheath (4), articulated have third cooperation movable rod (53) in second articulated recess (51), the lower extreme of third cooperation movable rod (53) articulates in first articulated recess (191).
4. A drag chain testing pull tester according to claim 3, wherein: the lower end of the free disc block (6) is fixedly provided with a limiting hanging rod (61), the limiting hanging rod (61) is inserted into the limiting through hole (42), the upper side of the free disc block (6) positioned on the lateral bearing block (41) is contacted with the lateral bearing block (41), the lower end of the limiting hanging rod (61) is fixedly provided with a bottom connecting plate (62), the bottom connecting plate (62) is positioned on the lower side of the lateral bearing block (41), and articulated on bottom link plate (62) have rotatable connecting plate (63), install jack (64) have been seted up to the lower extreme of rotatable connecting plate (63), peg graft in install jack (64) have activity hinge post (65), connect spring (66) have been cup jointed on activity hinge post (65), and the one end of activity hinge post (65) is fixed to be provided with spring cooperation board (67), the lower extreme of rotatable connecting plate (63) articulates has movable material receiving case (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3214197U (en) * | 2017-10-13 | 2017-12-28 | 株式会社島津製作所 | Constant temperature bath for material testing machine and material testing machine |
| CN209327100U (en) * | 2018-12-18 | 2019-08-30 | 中建西部建设(天津)有限公司 | A kind of tensile testing machine equipped with protective device |
| CN210269386U (en) * | 2019-07-24 | 2020-04-07 | 北京众鑫云工程质量检测有限公司 | Tension tester |
| CN112362465A (en) * | 2021-01-14 | 2021-02-12 | 南京研华智能科技有限公司 | Jaw device suitable for tensile testing machine |
| CN213580374U (en) * | 2020-10-29 | 2021-06-29 | 天津住宅科学研究院有限公司 | Safe type tensile test appearance |
| CN214472270U (en) * | 2021-02-05 | 2021-10-22 | 北京紫衡轩建筑工程检测有限公司 | Mechanical testing machine |
| WO2023109454A1 (en) * | 2021-12-16 | 2023-06-22 | 青岛科技大学 | Variable-temperature fatigue test device |
-
2023
- 2023-08-02 CN CN202310960192.XA patent/CN116660037B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3214197U (en) * | 2017-10-13 | 2017-12-28 | 株式会社島津製作所 | Constant temperature bath for material testing machine and material testing machine |
| CN209327100U (en) * | 2018-12-18 | 2019-08-30 | 中建西部建设(天津)有限公司 | A kind of tensile testing machine equipped with protective device |
| CN210269386U (en) * | 2019-07-24 | 2020-04-07 | 北京众鑫云工程质量检测有限公司 | Tension tester |
| CN213580374U (en) * | 2020-10-29 | 2021-06-29 | 天津住宅科学研究院有限公司 | Safe type tensile test appearance |
| CN112362465A (en) * | 2021-01-14 | 2021-02-12 | 南京研华智能科技有限公司 | Jaw device suitable for tensile testing machine |
| CN214472270U (en) * | 2021-02-05 | 2021-10-22 | 北京紫衡轩建筑工程检测有限公司 | Mechanical testing machine |
| WO2023109454A1 (en) * | 2021-12-16 | 2023-06-22 | 青岛科技大学 | Variable-temperature fatigue test device |
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