CN111230381A - Splicing and fixing mechanism for welding middle support frame of walking aid frame - Google Patents
Splicing and fixing mechanism for welding middle support frame of walking aid frame Download PDFInfo
- Publication number
- CN111230381A CN111230381A CN202010099281.6A CN202010099281A CN111230381A CN 111230381 A CN111230381 A CN 111230381A CN 202010099281 A CN202010099281 A CN 202010099281A CN 111230381 A CN111230381 A CN 111230381A
- Authority
- CN
- China
- Prior art keywords
- plate
- middle support
- support frame
- transverse
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a splicing and fixing mechanism for welding a middle support frame of a walking aid frame, which comprises a frame, wherein a middle support plate is fixed in the middle of the top surface of a top plate of the frame, side vertical plates are fixed on the top surfaces of the top plates of the frame on the left side and the right side of the middle support plate, a transverse adjusting screw rod is screwed in the middle of each side vertical plate, the inner end of each transverse adjusting screw rod extends out of the corresponding side vertical plate and is hinged with a connecting plate, a transverse plate is fixed in the middle of the inner side wall of each connecting plate, extending parts are formed on the front side and the rear side of the inner side wall of each transverse plate, a pressing block capable of being adjusted in an up-down lifting mode is arranged on each extending part, an arc-shaped groove is formed on the bottom surface of each pressing block, an end. The invention can automatically clamp, fix and assemble the end connecting pipe and the long bent pipe, is convenient for manual welding, and has accurate fixation and good effect.
Description
Technical Field
The invention relates to the technical field of walking aid manufacturing equipment, in particular to a splicing and fixing mechanism for welding a middle supporting frame of a walking aid frame.
Background
The middle part of the frame body of the existing walking aid is generally provided with a middle support frame, the middle support frame consists of two end part connecting pipes and a long bending pipe, and bending parts at two ends of the long bending pipe are welded and fixed on the outer side wall of the middle part of the two end part connecting pipes;
its preparation is generally manual welding, and it needs the manual work to lean on the middle part of tip connecting pipe and the tip of the portion of bending of microscler pipe of bending mutually, and another person carries out the spot welding, then, carries out the spot welding again to another tip connecting pipe, then, carries out whole welding again, and it needs 2 people to operate when the spot welding, a fixed tip connecting pipe and microscler pipe of bending, another welding, and its amount of labour is big, and is inefficient, and the effect is also not ideal.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a splicing and fixing mechanism for welding a middle support frame of a walking aid frame, can automatically clamp, fix and splice an end connecting pipe and a long bent pipe, is convenient for manual welding, and has accurate fixation and good effect.
The scheme for solving the technical problems is as follows:
a splicing and fixing mechanism for welding a middle supporting frame of a walking aid frame comprises a frame, wherein a middle supporting plate is fixed in the middle of the top surface of a top plate of the frame, side vertical plates are fixed on the top surfaces of the top plates of the frame on the left side and the right side of the middle supporting plate, transverse adjusting screws are screwed in the middle of the side vertical plates, the inner ends of the transverse adjusting screws extend out of the corresponding side vertical plates and are hinged to connecting plates, transverse plates are fixed in the middle of the inner side walls of the connecting plates, extending parts are formed on the front side and the rear side of the inner side walls of the transverse plates, pressing blocks adjustable in up-down lifting are arranged on the extending parts, arc-shaped grooves are formed on the bottom surfaces of the pressing blocks, end connecting pipes to be welded are inserted and sleeved in the corresponding arc-;
the middle top surface of the middle support plate is fixedly provided with a middle support frame, a vertical adjusting screw rod is screwed on the top plate of the middle support frame, the top end of the vertical adjusting screw rod extends out of the top surface of the top plate of the middle support frame and is hinged with a clamping bottom plate through a bearing, an arc-shaped lower groove is formed in the top surface of the clamping bottom plate, the top surface of the clamping bottom plate is fixedly connected with an upper pressing plate through a bolt, an upper arc-shaped groove is formed in the middle bottom surface of the upper pressing plate, and a middle transverse pipe part of a long bent pipe to be welded is inserted and sleeved in the arc-shaped lower groove and the upper arc;
and the bottom ends of the bending ends at the two ends of the long bending pipe to be welded are pressed against the top surface of the middle part of the corresponding end part connecting pipe.
And a lower rotating part is formed at the bottom end of the vertical adjusting screw rod.
The front side and the rear side of the left part and the right part of the middle supporting plate are respectively provided with a lower groove, and the front end and the rear end of the end connecting pipe to be welded are inserted into the corresponding lower grooves and pressed against the bottom surfaces of the lower grooves.
The outer end of the transverse adjusting screw rod extends out of the outer side wall of the side vertical plate and is formed with an outer rotating part.
And a transverse guide rod is fixed on the outer side wall of the connecting plate and is inserted in a guide through hole formed in the side vertical plate.
An inner guide sleeve is fixed on the inner side wall of the guide through hole, and the transverse guide rod is inserted in the corresponding inner guide sleeve.
The extension part is connected with an adjusting bolt in a threaded manner, the bottom end of a screw rod of the adjusting bolt extends out of the bottom surface of the extension part and is hinged with a lower connecting plate, and a pressing block is fixed on the bottom surface of the lower connecting plate.
The invention has the following outstanding effects: compared with the prior art, the end connecting pipe and the long bending pipe can be automatically clamped, fixed and assembled, manual welding is facilitated, and the end connecting pipe and the long bending pipe are fixed accurately and effectively.
Drawings
FIG. 1 is a partial cross-sectional view of the present invention;
FIG. 2 is a partial top view of the intermediate support plate of the present invention;
FIG. 3 is a schematic view of a portion of the structure between the upper clamping plate and the clamping base of the present invention;
fig. 4 is a partial structural view at the transverse plate.
Detailed Description
In the embodiment, as shown in fig. 1 to 4, a splicing and fixing mechanism for welding a middle support frame of a walking aid frame comprises a frame 10, a middle support plate 11 is fixed in the middle of the top surface of the top plate of the frame 10, side vertical plates 20 are fixed on the top surfaces of the top plates of the frame 10 on the left and right sides of the middle support plate 11, a transverse adjusting screw 21 is screwed in the middle of each side vertical plate 20, the inner end of each transverse adjusting screw 21 extends out of the corresponding side vertical plate 20 and is hinged with a connecting plate 22, a transverse plate 23 is fixed in the middle of the inner side wall of each connecting plate 22, extending parts 24 are formed on the front and rear sides of the inner side wall of each transverse plate 23, a pressing block 25 adjustable in vertical lifting is arranged on each extending part 24, an arc-shaped groove 251 is formed on the bottom surface of each pressing block 25, an end connecting pipe 100 to be welded is inserted and sleeved in, the end connection pipe 100 is pressed against the top surface of the intermediate support plate 11;
the middle top surface of the middle support plate 11 is fixedly provided with a middle support frame 12, a top plate of the middle support frame 12 is screwed with a vertical adjusting screw 13, the top end of the vertical adjusting screw 13 extends out of the top surface of the top plate of the middle support frame 12 and is hinged with a clamping bottom plate 14 through a bearing, an arc-shaped lower groove 141 is formed on the top surface of the clamping bottom plate 14, the top surface of the clamping bottom plate 14 is fixedly connected with an upper pressure plate 15 through a bolt, an upper arc-shaped groove 151 is formed on the bottom surface of the middle part of the upper pressure plate 15, and a middle transverse tube part of the long bent tube 200 to be welded is inserted into the arc-shaped lower groove 141 and the upper arc-shaped groove;
the bottom ends of the two bent ends of the to-be-welded elongated bent pipe 200 are pressed against the top surface of the middle part of the corresponding end connecting pipe 100.
Further, the lower turning part 132 is formed at the bottom end of the vertical adjusting screw 13.
Further, lower grooves 121 are formed on both front and rear sides of the left and right portions of the middle support plate 11, and large-diameter tube portions of the front and rear ends of the end connection tube 100 to be welded are inserted into the corresponding lower grooves 121 and pressed against the bottom surfaces of the lower grooves 121.
Further, the outer end of the lateral adjusting screw 21 protrudes out of the outer side wall of the side vertical plate 20 and is formed with an outer rotating portion 211.
Further, a lateral guide bar 26 is fixed on the outer side wall of the connecting plate 22, and the lateral guide bar 26 is inserted into a guide through hole 27 formed on the side vertical plate 20.
Further, an inner guide sleeve 28 is fixed on the inner side wall of the guide through hole 27, and the transverse guide rod 26 is inserted into the corresponding inner guide sleeve 28.
Furthermore, an adjusting bolt 241 is screwed on the extension portion 24, the bottom end of the screw rod of the adjusting bolt 241 extends out of the bottom surface of the extension portion 24 and is hinged with a lower connecting plate 242, and a pressing block 25 is fixed on the bottom surface of the lower connecting plate 242.
In this embodiment, when in use, the end connecting pipe 100 is pressed against the top surface of the middle supporting plate 11, the large diameter pipe portions at the front end and the rear end of the end connecting pipe 100 to be welded are inserted and sleeved in the corresponding lower groove 121 and pressed against the bottom surface of the lower groove 121, then, the adjusting bolt 241 is manually rotated to lower the pressing block 25, so that the end connecting pipe 100 to be welded is inserted and sleeved in the corresponding arc-shaped groove 251, the inner wall surface of the arc-shaped groove 251 is pressed against the outer side wall of the end connecting pipe 100, then, the transverse adjusting screw 21 is manually rotated to move the two end connecting pipes 100, the middle transverse pipe portion of the long bent pipe 100 is inserted and sleeved in the arc-shaped lower groove 141 and the upper arc-shaped groove 151 and clamped between the upper pressing plate 15 and the clamping bottom plate 14, the vertical adjusting screw 13 is manually rotated to adjust the height of the long bent pipe 100, and, the bottom ends of the two bending ends of the long bending pipe 200 to be welded are pressed against the top surface of the middle part of the corresponding end connecting pipe 100, splicing and positioning are completed, and then subsequent welding processing can be performed.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (7)
1. Walk middle part support frame welding of framework and use concatenation fixed establishment, including frame (10), its characterized in that: the middle part of the top surface of the top plate of the rack (10) is fixed with a middle support plate (11), the top surfaces of the top plates of the rack (10) at the left side and the right side of the middle support plate (11) are fixed with vertical side plates (20), the middle parts of the vertical side plates (20) are screwed with transverse adjusting screws (21), the inner ends of the transverse adjusting screws (21) extend out of the corresponding vertical side plates (20) and are hinged with connecting plates (22), the middle part of the inner side wall of each connecting plate (22) is fixed with a transverse plate (23), extending parts (24) are formed at the front side and the rear side of the inner side wall of each transverse plate (23), pressing blocks (25) with adjustable up and down lifting are arranged on each extending part (24), arc-shaped grooves (251) are formed on the bottom surfaces of the pressing blocks (25), end connecting pipes (100) to be welded are inserted and sleeved in the corresponding arc-shaped grooves, the end connecting pipe (100) is pressed against the top surface of the intermediate support plate (11);
the middle top surface of the middle support plate (11) is fixedly provided with a middle support frame (12), a top plate of the middle support frame (12) is screwed with a vertical adjusting screw (13), the top end of the vertical adjusting screw (13) extends out of the top surface of the top plate of the middle support frame (12) and is hinged with a clamping bottom plate (14) through a bearing, an arc-shaped lower groove (141) is formed in the top surface of the clamping bottom plate (14), the top surface of the clamping bottom plate (14) is fixedly connected with an upper pressing plate (15) through a bolt, an upper arc-shaped groove (151) is formed in the middle bottom surface of the upper pressing plate (15), and the middle transverse insertion tube part of the long bent tube (200) to be welded is sleeved in the arc-shaped lower groove (141) and the upper arc-shaped groove (151) and clamped between;
the bottom ends of the bending ends at two ends of the long bending pipe (200) to be welded are pressed against the top surface of the middle part of the corresponding end connecting pipe (100).
2. The splicing and fixing mechanism for welding the middle support frame of the walking frame according to claim 1, which is characterized in that: the bottom end of the vertical adjusting screw rod (13) is formed with a lower rotating part (132).
3. The splicing and fixing mechanism for welding the middle support frame of the walking frame according to claim 1, which is characterized in that: lower grooves (121) are formed in the front side and the rear side of the left portion and the right portion of the middle supporting plate (11), and large-diameter pipe portions at the front end and the rear end of the end connecting pipe (100) to be welded are inserted into the corresponding lower grooves (121) and pressed against the bottom surfaces of the lower grooves (121).
4. The splicing and fixing mechanism for welding the middle support frame of the walking frame according to claim 1, which is characterized in that: the outer end of the transverse adjusting screw rod (21) extends out of the outer side wall of the side vertical plate (20) and is formed with an outer rotating part (211).
5. The splicing and fixing mechanism for welding the middle support frame of the walking frame according to claim 1, which is characterized in that: and a transverse guide rod (26) is fixed on the outer side wall of the connecting plate (22), and the transverse guide rod (26) is inserted into a guide through hole (27) formed in the side vertical plate (20).
6. The middle support frame welding of the walking frame of claim 5 is with concatenation fixed establishment, characterized in that: an inner guide sleeve (28) is fixed on the inner side wall of the guide through hole (27), and the transverse guide rod (26) is inserted in the corresponding inner guide sleeve (28).
7. The splicing and fixing mechanism for welding the middle support frame of the walking frame according to claim 1, which is characterized in that: an adjusting bolt (241) is screwed on the extending part (24), the bottom end of a screw rod of the adjusting bolt (241) extends out of the bottom surface of the extending part (24) and is hinged with a lower connecting plate (242), and a pressing block (25) is fixed on the bottom surface of the lower connecting plate (242).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010099281.6A CN111230381B (en) | 2020-02-18 | 2020-02-18 | Splicing and fixing mechanism for welding middle support frame of walking aid frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010099281.6A CN111230381B (en) | 2020-02-18 | 2020-02-18 | Splicing and fixing mechanism for welding middle support frame of walking aid frame |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111230381A true CN111230381A (en) | 2020-06-05 |
CN111230381B CN111230381B (en) | 2021-06-22 |
Family
ID=70871423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010099281.6A Active CN111230381B (en) | 2020-02-18 | 2020-02-18 | Splicing and fixing mechanism for welding middle support frame of walking aid frame |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111230381B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111761160A (en) * | 2020-07-06 | 2020-10-13 | 台州市路桥三阳泰洁具有限公司 | Automatic pressing mechanism for threaded head of water outlet pipe of faucet |
CN111803899A (en) * | 2020-07-03 | 2020-10-23 | 仙居颜飘机械科技有限公司 | Vertical board positioning mechanism of area slot side of frame is placed to sports spheroid |
CN113814670A (en) * | 2021-10-26 | 2021-12-21 | 衢州亿诚机械有限公司 | Manufacturing method of air compressor outer cover |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201824253U (en) * | 2010-09-27 | 2011-05-11 | 山西太钢不锈钢股份有限公司 | Base clamp for blasting head motor of shot blasting machine |
CN201997899U (en) * | 2011-04-20 | 2011-10-05 | 浙江吉润汽车有限公司 | Hand-pulled positioning device |
CN203817605U (en) * | 2014-05-04 | 2014-09-10 | 深圳仕上电子科技有限公司 | Arc line tube hanging jig |
JP2016123995A (en) * | 2014-12-26 | 2016-07-11 | マツダ株式会社 | Manufacturing method of welding structure |
CN106736180A (en) * | 2017-01-09 | 2017-05-31 | 上海工程技术大学 | A kind of retinue weld jig for welding gun and sensor |
CN206292034U (en) * | 2016-08-17 | 2017-06-30 | 深圳乐行天下科技有限公司 | A kind of handle fatigue strength loading tool of scooter |
CN107263000A (en) * | 2017-06-30 | 2017-10-20 | 武汉冶钢结构有限责任公司 | Assembling adjusting means and its assemble method for wind tunnel ejector nozzle and bend pipe |
CN206643172U (en) * | 2017-03-30 | 2017-11-17 | 广东渼洁卫浴科技有限公司 | A kind of tool for being used to bend bend pipe |
CN206912481U (en) * | 2017-06-30 | 2018-01-23 | 佛山市顺德区骏崴焊接设备有限公司 | Mash welder with positioning function |
CN207819153U (en) * | 2017-11-01 | 2018-09-04 | 上海昕讯微波科技有限公司 | A kind of split type inner wire N-type male connector assembly tooling |
CN108890199A (en) * | 2018-06-30 | 2018-11-27 | 湖州弘盛消防设备有限公司 | A kind of Hardware fitting welding jigs and fixtures |
CN208289430U (en) * | 2018-05-31 | 2018-12-28 | 西安电子工程研究所 | It is a kind of for processing the fixing tool of 8 millimeters of U-shaped waveguides of radar |
CN209867734U (en) * | 2019-03-15 | 2019-12-31 | 成都焊研威达科技股份有限公司 | Special U-shaped beam assembling machine |
-
2020
- 2020-02-18 CN CN202010099281.6A patent/CN111230381B/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201824253U (en) * | 2010-09-27 | 2011-05-11 | 山西太钢不锈钢股份有限公司 | Base clamp for blasting head motor of shot blasting machine |
CN201997899U (en) * | 2011-04-20 | 2011-10-05 | 浙江吉润汽车有限公司 | Hand-pulled positioning device |
CN203817605U (en) * | 2014-05-04 | 2014-09-10 | 深圳仕上电子科技有限公司 | Arc line tube hanging jig |
JP2016123995A (en) * | 2014-12-26 | 2016-07-11 | マツダ株式会社 | Manufacturing method of welding structure |
CN206292034U (en) * | 2016-08-17 | 2017-06-30 | 深圳乐行天下科技有限公司 | A kind of handle fatigue strength loading tool of scooter |
CN106736180A (en) * | 2017-01-09 | 2017-05-31 | 上海工程技术大学 | A kind of retinue weld jig for welding gun and sensor |
CN206643172U (en) * | 2017-03-30 | 2017-11-17 | 广东渼洁卫浴科技有限公司 | A kind of tool for being used to bend bend pipe |
CN107263000A (en) * | 2017-06-30 | 2017-10-20 | 武汉冶钢结构有限责任公司 | Assembling adjusting means and its assemble method for wind tunnel ejector nozzle and bend pipe |
CN206912481U (en) * | 2017-06-30 | 2018-01-23 | 佛山市顺德区骏崴焊接设备有限公司 | Mash welder with positioning function |
CN207819153U (en) * | 2017-11-01 | 2018-09-04 | 上海昕讯微波科技有限公司 | A kind of split type inner wire N-type male connector assembly tooling |
CN208289430U (en) * | 2018-05-31 | 2018-12-28 | 西安电子工程研究所 | It is a kind of for processing the fixing tool of 8 millimeters of U-shaped waveguides of radar |
CN108890199A (en) * | 2018-06-30 | 2018-11-27 | 湖州弘盛消防设备有限公司 | A kind of Hardware fitting welding jigs and fixtures |
CN209867734U (en) * | 2019-03-15 | 2019-12-31 | 成都焊研威达科技股份有限公司 | Special U-shaped beam assembling machine |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111803899A (en) * | 2020-07-03 | 2020-10-23 | 仙居颜飘机械科技有限公司 | Vertical board positioning mechanism of area slot side of frame is placed to sports spheroid |
CN111761160A (en) * | 2020-07-06 | 2020-10-13 | 台州市路桥三阳泰洁具有限公司 | Automatic pressing mechanism for threaded head of water outlet pipe of faucet |
CN111761160B (en) * | 2020-07-06 | 2021-10-08 | 台州市路桥三阳泰洁具有限公司 | Automatic pressing mechanism for threaded head of water outlet pipe of faucet |
CN113814670A (en) * | 2021-10-26 | 2021-12-21 | 衢州亿诚机械有限公司 | Manufacturing method of air compressor outer cover |
CN113814670B (en) * | 2021-10-26 | 2022-11-22 | 衢州亿诚机械有限公司 | Manufacturing method of air compressor outer cover |
Also Published As
Publication number | Publication date |
---|---|
CN111230381B (en) | 2021-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111230381B (en) | Splicing and fixing mechanism for welding middle support frame of walking aid frame | |
CN219967136U (en) | Cutting length-adjustable pipeline cutting device for house construction | |
CN211668963U (en) | Detection device for detecting tensile strength of soldering tin bar | |
CN112355087A (en) | Automatic steel pipe straightening machine | |
CN105818207A (en) | Middle-supporting type plastic cylinder three-point positioning mechanism | |
CN219649022U (en) | Stable construction steelframe welding interfacing apparatus of centre gripping | |
CN219403077U (en) | Pipe clamp electric welding auxiliary fixtures | |
CN111482747A (en) | Be applied to return bend fixed-position welding's tool | |
CN211889650U (en) | Angle steel tower foot welding frock | |
CN209954785U (en) | Clamp for large-diameter plastic pipe | |
CN221290090U (en) | Auxiliary fixture for right-angle butt welding of sectional materials | |
CN218028196U (en) | Light steel structure connecting piece for building | |
CN212122195U (en) | Fixing mechanism for welding stirring paddle of stirrer | |
CN111730272A (en) | Fixed adjusting mechanism for assembling and welding side plates of paying-off tackle | |
CN210266174U (en) | Mounting rack for fixing welded pipe | |
CN217316693U (en) | Flange steel bending aligning device for welding flange and steel elbow | |
CN211869449U (en) | Lean pipe shallow with layer is apart from adjustable structure | |
CN212168629U (en) | Medical instrument is with small-size frock of bending | |
CN215091755U (en) | Pipeline butt welding positioning fixture | |
CN219465226U (en) | Jig for welding sofa steel frame | |
CN210600548U (en) | High-precision welding and drawing pipe easy for external connection | |
CN212191868U (en) | Herringbone post welding stent | |
CN219604351U (en) | Quick positioning and verticality adjusting device for large-diameter steel pipe stand pile | |
CN221337267U (en) | Adjustable pile foundation auxiliary cage steel bar manufacturing rack | |
CN220636860U (en) | Circular workpiece welding positioning fixture |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |