CN212391325U - Improved four-point bending loading equipment in high-temperature tube - Google Patents
Improved four-point bending loading equipment in high-temperature tube Download PDFInfo
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- CN212391325U CN212391325U CN201922224957.5U CN201922224957U CN212391325U CN 212391325 U CN212391325 U CN 212391325U CN 201922224957 U CN201922224957 U CN 201922224957U CN 212391325 U CN212391325 U CN 212391325U
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- frame
- adjustable
- point bending
- temperature tube
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Abstract
本实用新型提供一种改进型的高温管内四点弯曲加载设备，包括横向底板，防滑支脚，侧边固定架，可调节滑动定位架结构，固定横杆，可调节支架结构，检测支杆，压力传感器，防护箱，限位管，高温管，辅助顶紧架结构，显示屏和控制芯片，所述的防滑支脚胶接在横向底板的下部四角处；所述的侧边固定架焊接在横向底板的上部右侧。本实用新型滑块滑动卡接在横向U型滑轨的内侧，有利于在使用时方便在横向U型滑轨内左右滑动滑块，以便左右滑动纵向滑动杆的位置；螺纹杆螺纹连接在固定螺母的内侧，有利于在使用时利用旋转把在固定螺母内旋转螺纹杆，以便利用横向压板对防护箱起到向下按压的作用，从而方便对限位管内的高温管起到挤压作用。
The utility model provides an improved four-point bending loading device in a high-temperature tube, which comprises a lateral bottom plate, an anti-skid support foot, a side fixing frame, an adjustable sliding positioning frame structure, a fixed cross bar, an adjustable support structure, a detection support rod, a pressure Sensor, protective box, limit tube, high temperature tube, auxiliary jacking frame structure, display screen and control chip, the anti-skid feet are glued to the lower four corners of the lateral bottom plate; the side fixing frame is welded to the lateral bottom plate upper right side. The sliding block of the utility model is slidably clamped on the inner side of the horizontal U-shaped sliding rail, which is beneficial to conveniently slide the sliding block left and right in the horizontal U-shaped sliding rail during use, so as to slide the position of the longitudinal sliding rod left and right; the threaded rod is threadedly connected to the fixed position The inner side of the nut is beneficial to use the rotary handle to rotate the threaded rod in the fixed nut during use, so as to use the lateral pressure plate to press down the protective box, so as to facilitate the extrusion of the high temperature tube in the limit tube.
Description
Technical Field
The utility model belongs to the technical field of experimental mechanics, especially, relate to an improved generation's four-point bending loading equipment in high temperature tube.
Background
The four-point bending test is widely applied to the bending resistance of metal materials, the test of fracture toughness of metal materials containing prefabricated cracks, the research of crack propagation rules, the test of bending resistance and interlaminar shear performance of composite materials and the like as a common test means.
However, the existing four-point bending loading equipment in the high-temperature tube also has the problems that the position of the support is inconvenient to adjust, the storage rack is inconvenient to extrude, and the supporting function is inconvenient to play.
Therefore, it is necessary to invent an improved four-point bending loading device in a high-temperature pipe.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a four-point bending loading equipment in follow-on high-temperature tube to there is the position of inconvenient regulation support in solving the interior four-point bending loading equipment of current high-temperature tube, inconvenient extrudees the problem that plays the supporting role with inconvenient to the storage rack. An improved four-point bending loading device in a high-temperature tube comprises a transverse bottom plate, anti-skidding support legs, a side fixing frame, an adjustable sliding positioning frame structure, a fixed cross rod, an adjustable support structure, a detection support rod, a pressure sensor, a protective box, a limiting tube, the high-temperature tube, an auxiliary jacking frame structure, a display screen and a control chip, wherein the anti-skidding support legs are glued at four lower corners of the transverse bottom plate; the side fixing frame is welded on the right side of the upper part of the transverse bottom plate; the adjustable sliding positioning frame structure is arranged on the left side of the upper part of the transverse bottom plate; the fixed cross rod is welded on the left side of the middle upper part of the side fixing frame; the adjustable bracket structure is arranged at the middle upper part of the transverse bottom plate; the detection supporting rods are sequentially welded on the middle upper part of the fixed cross rod from left to right; the pressure sensor is connected to the upper part of the detection supporting rod through a screw; the protective box is arranged at the upper part of the adjustable bracket structure; the limiting pipes are embedded in the left side and the right side of the inner wall of the protective box; the auxiliary jacking frame structure is arranged at the upper part of the left side of the side fixing frame; the display screen and the control chip are respectively arranged at the lower part of the front side of the side fixing frame; the adjustable sliding positioning frame structure comprises a transverse U-shaped sliding rail, a sliding block, a longitudinal sliding rod, a positioning sleeve and a transverse sliding groove, wherein the transverse U-shaped sliding rail is embedded in the left side of the upper part of the transverse bottom plate; the longitudinal sliding rod is welded at the middle upper part of the sliding block; the positioning sleeve is welded on the upper part of the longitudinal sliding rod; the transverse sliding groove is arranged in the middle of the front side of the transverse U-shaped sliding rail.
Preferably, the adjustable support structure comprises a fixed support frame, an adjustable support frame, an inverted trapezoidal connecting frame, a puller bolt and anti-skid threads, wherein the fixed support frame is welded at the middle upper part of the transverse bottom plate; the adjustable supporting frame is inserted at the upper part of the inner side of the fixed supporting frame; the jacking bolt is in threaded connection with the front side connecting part of the fixed supporting frame and the adjustable supporting frame; the anti-slip patterns are sequentially arranged on the front side of the adjustable supporting frame from top to bottom.
Preferably, the auxiliary tightening frame structure comprises a transverse fixing plate, a fixing nut, a threaded rod, a rotating handle and a transverse pressing plate, and the transverse fixing plate is welded on the upper part of the left side of the side fixing frame; the fixing nut is embedded in the middle of the transverse fixing plate; the rotating handle is welded on the upper side of the threaded rod; the transverse pressing plate is arranged at the lower part of the threaded rod.
Preferably, the sliding block is slidably clamped on the inner side of the transverse U-shaped sliding rail.
Preferably, the threaded rod is screwed inside the fixing nut.
Preferably, the inverted trapezoidal connecting frame is installed at the lower part of the protective box through bolts and is welded at the upper part of the adjustable supporting frame.
Preferably, a clamping bolt is further arranged in the transverse sliding groove, and the clamping bolt penetrates through the transverse sliding groove and is in threaded connection with the sliding block.
Preferably, the right side of the lower part of the transverse fixing plate is further provided with an L-shaped fixing frame through a bolt, and the right end of the L-shaped fixing frame is installed on the left side of the side fixing frame through a bolt.
Preferably, the transverse pressing plate is further provided with a ball bearing, and an outer ring of the ball bearing is embedded in the middle upper part of the transverse pressing plate and sleeved at the lower part of the outer side of the threaded rod.
Preferably, the anti-skid lines are straight anti-skid lines.
Preferably, the anti-skid feet are rubber feet.
Preferably, the pressure sensor is a pressure sensor with the model of SBT, the display screen is an LCD (liquid crystal display), the control chip is a single chip microcomputer chip with the model of 89C51, and the pressure sensor is electrically connected with the control chip and the display screen.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, slider slip joint in the inboard of horizontal U type slide rail, be favorable to when using convenient horizontal U type slide rail in the slider of horizontal U type to the position of the vertical slide bar of horizontal slip.
2. The utility model discloses in, threaded rod threaded connection in fixation nut's inboard, be favorable to utilizing the rotation to at fixation nut internal rotation threaded rod when using to utilize horizontal clamp plate to play the effect of pressing down to the protective housing, thereby the convenience plays the extrusion to spacing intraductal high temperature tube.
3. The utility model discloses in, the trapezoidal link bolt of falling install in the lower part of protective housing to the welding is favorable to conveniently playing the supporting role to the protective housing when using on the upper portion of adjustable carriage.
4. The utility model discloses in, horizontal spout in still be provided with clamping bolt, clamping bolt run through horizontal spout and slider threaded connection, be favorable to when using conveniently playing the fixed action to the slider.
5. The utility model discloses in, the lower part right side of transverse fixing plate still the bolt install L type mount, the right-hand member bolt of L type mount install in the left side of side mount, be favorable to increasing the fixed effect to transverse fixing plate when using.
6. The utility model discloses in, transverse pressing plate on still be provided with ball bearing, ball bearing outer lane embedding on transverse pressing plate's well upper portion to including the snare connect in the outside lower part of threaded rod, be favorable to when using avoiding rotatory threaded rod to drive transverse pressing plate rotatory.
7. The utility model discloses in, anti-skidding line set up to a word anti-skidding line, be favorable to when using can increase the anti-skidding effect when contacting with the puller bolt to adjustable carriage is followed and is pushed down when avoiding pushing down the protective housing.
8. The utility model discloses in, anti-skidding stabilizer blade adopt the rubber stabilizer blade, be favorable to increasing the antiskid effect when this equipment contacts with ground or desktop when using.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the adjustable sliding positioning frame structure of the present invention.
Fig. 3 is a schematic structural diagram of the adjustable supporting frame structure of the present invention.
Fig. 4 is a schematic structural view of the auxiliary tightening frame structure of the present invention.
In the figure:
1. a transverse floor; 2. anti-skid support legs; 3. a side fixing frame; 4. the structure of the adjustable sliding positioning frame; 41. a transverse U-shaped slide rail; 42. a slider; 43. a longitudinal slide bar; 44. positioning the sleeve; 45. a transverse chute; 451. clamping the bolt; 5. fixing the cross bar; 6. an adjustable mounting structure; 61. fixing the support frame; 62. an adjustable support frame; 63. an inverted trapezoidal connecting frame; 64. jacking the bolt; 65. anti-skid lines; 7. detecting the supporting rod; 8. a pressure sensor; 9. a protective box; 10. a limiting pipe; 11. a high temperature tube; 12. an auxiliary tightening frame structure; 121. a transverse fixing plate; 1211. an L-shaped fixing frame; 122. fixing a nut; 123. a threaded rod; 124. rotating the handle; 125. a transverse pressing plate; 1251. a ball bearing; 13. a display screen; 14. and a control chip.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 and 2
The utility model provides an improved four-point bending loading device in high-temperature tube, which comprises a transverse bottom plate 1, anti-skid support legs 2, a side fixing frame 3, an adjustable sliding positioning frame structure 4, a fixed cross rod 5, an adjustable bracket structure 6, a detection support rod 7, a pressure sensor 8, a protection box 9, a limit tube 10, a high-temperature tube 11, an auxiliary jacking frame structure 12, a display screen 13 and a control chip 14, wherein the anti-skid support legs 2 are spliced at four corners of the lower part of the transverse bottom plate 1; the side fixing frame 3 is welded on the right side of the upper part of the transverse bottom plate 1; the adjustable sliding positioning frame structure 4 is arranged on the left side of the upper part of the transverse bottom plate 1; the fixed cross rod 5 is welded on the left side of the middle upper part of the side fixing frame 3; the adjustable bracket structure 6 is arranged at the middle upper part of the transverse bottom plate 1; the detection supporting rods 7 are sequentially welded on the middle upper part of the fixed cross rod 5 from left to right; the pressure sensor 8 is connected to the upper part of the detection supporting rod 7 through a screw; the protective box 9 is arranged at the upper part of the adjustable bracket structure 6; the limiting pipes 10 are embedded in the left side and the right side of the inner wall of the protective box 9; the auxiliary jacking frame structure 12 is arranged at the upper part of the left side of the side fixing frame 3; the display screen 13 and the control chip 14 are respectively arranged at the lower part of the front side of the side fixing frame 3; the anti-skid support legs 2 are rubber support legs, so that the anti-skid effect of the equipment when the equipment is in contact with the ground or a table top can be improved when the equipment is used; the adjustable sliding positioning frame structure 4 comprises a transverse U-shaped sliding rail 41, a sliding block 42, a longitudinal sliding rod 43, a positioning sleeve 44 and a transverse sliding groove 45, wherein the transverse U-shaped sliding rail 41 is embedded in the left side of the upper part of the transverse bottom plate 1; the longitudinal sliding rod 43 is welded at the middle upper part of the sliding block 42; the positioning sleeve 44 is welded on the upper part of the longitudinal sliding rod 43; the transverse sliding groove 45 is formed in the middle of the front side of the transverse U-shaped sliding rail 41; the sliding block 42 is slidably connected to the inner side of the transverse U-shaped sliding rail 41, the sliding block 42 can be conveniently slid left and right in the transverse U-shaped sliding rail 41 when the sliding device is used, so that the position of the longitudinal sliding rod 43 can be conveniently slid left and right, the clamping bolt 451 is further arranged in the transverse sliding groove 45, the clamping bolt 451 penetrates through the transverse sliding groove 45 to be in threaded connection with the sliding block 42, and the sliding block 42 can be conveniently fixed when the sliding device is used.
In the above embodiment, as shown in fig. 3, specifically, the adjustable supporting frame 6 includes a fixed supporting frame 61, an adjustable supporting frame 62, an inverted trapezoidal connecting frame 63, a tightening bolt 64 and an anti-slip thread 65, and the fixed supporting frame 61 is welded on the middle upper portion of the transverse bottom plate 1; the adjustable supporting frame 62 is inserted in the upper part of the inner side of the fixed supporting frame 61; the tightening bolt 64 is in threaded connection with the front side connection part of the fixed support frame 61 and the adjustable support frame 62; the anti-skid grains 65 are sequentially arranged on the front side of the adjustable supporting frame 62 from top to bottom; inverted trapezoid connecting frame 63 bolt install in the lower part of protective housing 9 to the welding is on adjustable carriage 62's upper portion, conveniently plays the supporting role to protective housing 9 when using, anti-skidding line 65 set up to a word anti-skidding line, can increase the anti-skidding effect when contacting with tight bolt 64 in top when using, thereby adjustable carriage 62 follows and pushes down when avoiding pushing down protective housing 9.
As shown in fig. 4, in the above embodiment, in particular, the auxiliary tightening frame structure 12 includes a transverse fixing plate 121, a fixing nut 122, a threaded rod 123, a rotating handle 124 and a transverse pressing plate 125, the transverse fixing plate 121 is welded to the upper left portion of the side fixing frame 3; the fixing nut 122 is embedded in the middle position of the transverse fixing plate 121; the rotating handle 124 is welded on the upper side of the threaded rod 123; the transverse pressing plate 125 is arranged at the lower part of the threaded rod 123; the threaded rod 123 is connected to the inner side of the fixing nut 122 in a threaded manner, the threaded rod 123 is rotated in the fixing nut 122 by the rotating handle 124 when the protective box is used, so that the protective box 9 is pressed downwards by the transverse pressing plate 125, the high-temperature tube 11 in the limiting tube 10 is conveniently extruded, the L-shaped fixing frame 1211 is further bolted on the right side of the lower portion of the transverse fixing plate 121, the right end of the L-shaped fixing frame 1211 is bolted on the left side of the side fixing frame 3, the fixing effect on the transverse fixing plate 121 can be increased when the transverse fixing plate is used, the transverse pressing plate 125 is further provided with the ball bearing 1251, the outer ring of the ball bearing 1251 is embedded in the middle upper portion of the transverse pressing plate 125 and is sleeved on the lower portion of the outer side of the threaded rod 123, and the transverse pressing plate 125 is prevented from being driven to rotate when the.
Principle of operation
The utility model discloses in the course of the work, peg graft high temperature tube 11 in protective housing 9 according to the use needs during the use, slide block 42 to the right side in horizontal U type slide rail 41 after that, so as to slide vertical sliding rod 43 and position sleeve 44 to the right side, and cup joint position sleeve 44 in the outside of fixed horizontal pole 5, screw up clamping bolt 451 after that, then unscrew top tightening bolt 64, and at fixation nut 122 internal rotation threaded rod 123, so that utilize horizontal clamp plate 125 to play the effect of pushing down to protective housing 9, thereby conveniently play the squeezing action to high temperature tube 11 in spacing pipe 10, utilize pressure sensor 8 and the contact of the top inner wall of high temperature tube 11 simultaneously, show pressure numerical value on display screen 13 simultaneously, when high temperature tube 11 is by extrusion deformation to numerical value on display screen 13 can.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922224957.5U CN212391325U (en) | 2019-12-12 | 2019-12-12 | Improved four-point bending loading equipment in high-temperature tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922224957.5U CN212391325U (en) | 2019-12-12 | 2019-12-12 | Improved four-point bending loading equipment in high-temperature tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212391325U true CN212391325U (en) | 2021-01-22 |
Family
ID=74247763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922224957.5U Expired - Fee Related CN212391325U (en) | 2019-12-12 | 2019-12-12 | Improved four-point bending loading equipment in high-temperature tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212391325U (en) |
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2019
- 2019-12-12 CN CN201922224957.5U patent/CN212391325U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230105 Address after: No. 390, Bortala South Road, Alashankou, Bortala Mongol Autonomous Prefecture, Xinjiang Uygur Autonomous Region, 833400 Patentee after: Alashankou Ruichen Anti corrosion Engineering Co.,Ltd. Address before: 723000 Zhaogou formation, Sancha Village, huangjiaying Town, Yang County, Hanzhong City, Shaanxi Province Patentee before: Shang Bin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 |