CN112963411A - Stainless steel flange with built-in telescopic self-locking mechanism - Google Patents
Stainless steel flange with built-in telescopic self-locking mechanism Download PDFInfo
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- CN112963411A CN112963411A CN202110209939.9A CN202110209939A CN112963411A CN 112963411 A CN112963411 A CN 112963411A CN 202110209939 A CN202110209939 A CN 202110209939A CN 112963411 A CN112963411 A CN 112963411A
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- ring
- built
- adjusting
- stainless steel
- flange
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 24
- 239000010935 stainless steel Substances 0.000 title claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to the technical field of hardware fasteners, in particular to a stainless steel flange with a built-in telescopic self-locking mechanism. According to the stainless steel flange with the built-in telescopic self-locking mechanism, the upper end and the lower end of the stainless steel flange are positioned at the periphery of the circular assembling through hole and are respectively provided with the built-in external thread adjusting ring and the built-in internal thread telescopic locking ring, the rotation of the external thread adjusting ring is respectively controlled by utilizing the lateral adjusting rod on the arc surface of the outer side of the flange body, so that the internal telescopic locking ring is controlled to be internally telescopic, the external locking is completed by inserting the limiting toothed ring into the limiting toothed groove, and the assembling stability and firmness of the whole flange; the self-locking mechanism in the flange is convenient to assemble and disassemble, and the later-period use cost is reduced; the self-locking capacity of the internal thread limiting ring can be improved, the loosening of the internal self-locking mechanism is avoided, and the safety of the whole flange is further improved.
Description
Technical Field
The invention relates to the technical field of hardware fasteners, in particular to a stainless steel flange with a built-in telescopic self-locking mechanism.
Background
The flange bolt is an integral bolt consisting of a hexagonal head, a flange plate (a gasket below the hexagonal head and the hexagonal head are fixed into a whole) and a screw (a cylinder with external threads), and is matched with a nut and used for fastening and connecting parts of two through holes.
Traditional flange bolt simple structure only sets up a ring flange on traditional bolt basis, and most fixed structure can't change its structure, can't dismantle, can't carry out the locking to the fitting surface simultaneously, leads to the security relatively more limited.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem that exists among the above-mentioned background art, provide a stainless steel flange of built-in telescopic self-locking mechanism of modified, solve the most fixed structure of traditional flange bolt, can't change its structure, can't dismantle, can't carry out the locking to the fitting surface simultaneously, lead to the more limited problem of security.
The technical scheme adopted by the invention for solving the technical problems is as follows: the stainless steel flange with the built-in telescopic self-locking mechanism comprises a flange body made of stainless steel and assembling bolts matched with the flange body, wherein a plurality of circular assembling through holes are formed in the flange body, an upper annular adjusting groove is formed in the upper surface of the flange body, a lower annular adjusting groove is formed in the lower surface of the flange body, an upper external thread adjusting ring is inserted in the upper annular adjusting groove, a lower external thread adjusting ring is inserted in the lower annular adjusting groove, internal thread telescopic locking rings are sleeved on the outer sides of the upper external thread adjusting ring and the lower external thread adjusting ring in a threaded manner, annular transmission grooves are formed in the outer side of the lower surface of the upper annular adjusting groove and the outer side of the upper surface of the lower annular adjusting groove, lateral control blind holes are formed in the arc-shaped surface of the outer side of the flange body, and adjusting rings are arranged on the outer sides of the lower end of the upper external thread adjusting ring and the upper end of the lower external thread adjusting ring The plane of the outer side of the internal thread telescopic locking ring is provided with a limiting toothed ring, and the assembling plane of the inner side of the assembling bolt is provided with a limiting toothed groove.
The internal thread assembly groove is formed in the upper end opening position of the inner side wall of the upper annular adjusting groove and in the lower end opening position of the inner side wall of the lower annular adjusting groove, and the outer side surface of the internal thread assembly groove is sleeved with an internal thread limiting ring used for assembling the upper external thread adjusting ring and the lower external thread adjusting ring in a threaded manner.
The lateral control blind hole is movably inserted with a lateral adjusting rod, the inner side surface of the lateral adjusting rod is provided with an inner adjusting tooth surface meshed with the adjusting toothed ring, and the top end of the outer side of the lateral adjusting rod is provided with a hexagon socket control groove.
The upper annular adjusting groove and the lower annular adjusting groove are provided with inward convex integrated structure limiting guide strips on the inner wall outside the upper annular adjusting groove and the lower annular adjusting groove, the inner arc-shaped surface inside and outside the inner thread telescopic locking ring is provided with one end open-ended limiting guide grooves, and the inner thread telescopic locking ring is sleeved on the limiting guide strips through the limiting guide grooves and is in sliding connection with the limiting guide strips.
The outer side surface of the internal thread limiting ring is provided with an outward protruding integrated structure external limiting block, and the internal thread telescopic locking ring is sleeved on the external limiting block through a limiting guide groove on the inner side arc-shaped surface and is in sliding connection with the external limiting block.
The upper end and the lower end of the arc-shaped connecting surface of the upper external thread adjusting ring and the lower external thread adjusting ring are provided with annular assembling extrusion grooves with built-in extrusion springs.
The upper annular adjusting groove and the lower annular adjusting groove are the same in size, and the upper external thread adjusting ring and the lower external thread adjusting ring are the same in size.
The section of the adjusting gear ring is of an inverted L-shaped structure.
The invention has the beneficial effects that:
(1) according to the stainless steel flange with the built-in telescopic self-locking mechanism, the upper end and the lower end of the stainless steel flange are positioned at the periphery of the circular assembling through hole and are respectively provided with the built-in external thread adjusting ring and the built-in internal thread telescopic locking ring, the rotation of the external thread adjusting ring is respectively controlled by utilizing the lateral adjusting rod on the arc surface of the outer side of the flange body, so that the internal telescopic locking ring is controlled to be internally telescopic, the external locking is completed by inserting the limiting toothed ring into the limiting toothed groove, and the assembling stability and firmness of the whole flange;
(2) the inner side wall of the annular adjusting groove is provided with an internal thread assembling groove with a built-in internal thread limiting ring at the opening position, the external thread adjusting ring is convenient to assemble and limit through the internal thread limiting ring, a self-locking mechanism in the flange is convenient to assemble and disassemble, and the later use cost is reduced;
(3) have the spacing gib block of inside bellied body structure on annular adjustment tank outside inner wall, have outside bellied outside stopper of body structure on the spacing collar lateral surface of internal thread, can carry out side direction assembly and spacing to the flexible lock ring of internal thread through spacing gib block and outside stopper to promote its flexible stability and spacing ability greatly, can also promote the auto-lock ability of internal thread spacing ring simultaneously, avoid inside self-locking mechanism pine to take off, further promote the security of whole flange.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an internal cross-sectional view of the present invention.
FIG. 3 is a partial cross-sectional view of the side adjustment stem mounting end of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
FIG. 1, FIG. 2 and FIG. 3 show a stainless steel flange with a built-in telescopic self-locking mechanism, which comprises a flange body 1 made of stainless steel and assembling bolts 2 matched with the flange body 1, wherein 10 circular assembling through holes 3 arranged in an annular array are formed in the flange body 1, an upper annular adjusting groove 4 is formed in the upper surface of the flange body 1 at the periphery of the circular assembling through holes 3, a lower annular adjusting groove 5 is formed in the lower surface of the flange body 1 at the periphery of the circular assembling through holes 3, an upper external thread adjusting ring 6 is inserted into the upper annular adjusting groove 4, a lower external thread adjusting ring 7 is inserted into the lower annular adjusting groove 5, internal thread telescopic locking rings 8 are respectively sleeved on the outer sides of the upper external thread adjusting ring 6 and the lower external thread adjusting ring 7, annular transmission grooves 9 are respectively formed on the outer sides of the lower surface of the upper annular adjusting groove 4 and the upper surface of the lower annular adjusting groove 5, offer the lateral control blind hole 55 that is linked together with annular transmission groove 9 on the 1 outside arcwall face of flange body, the external screw thread adjustable ring 6 lower extreme outside of overhead and the external screw thread adjustable ring 7 upper end outside of putting down all have to the bellied body structure regulation ring gear 10 in annular transmission groove 9, have the spacing ring gear 11 of outside bellied body structure on the plane in the flexible lock ring 8 outside of internal thread, set up on the 2 inboard assembly planes of assembly bolt with spacing tooth's socket 12 of spacing ring gear 11 matched with.
Example (b): people rotate through adjusting the ring gear 10 through outer hexagonal spanner control side direction regulation pole 15 and come synchronous control upper and lower end and rotate for overhead external screw thread adjustable ring 6 rotates with lower external screw thread adjustable ring 7 is synchronous, drives the synchronous outside of the flexible lock ring 8 of internal thread, and the operation is very simple, and side direction regulation pole 15 can get rid of, changes to have adjusting gear's screwdriver by direct top through inserting and adjusts control.
Further, for convenience of loading and unloading, the inner side wall of the upper annular adjusting groove 4 is located at an upper end opening position, and the inner side wall of the lower annular adjusting groove 5 is located at a lower end opening position, and an inner thread assembling groove 13 is formed in the lower end opening position, and an inner thread limiting ring 14 used for assembling the upper outer thread adjusting ring 6 and the lower outer thread adjusting ring 7 is sleeved on the outer side surface of the inner thread assembling groove 13 in a threaded manner.
Further, for the cooperation side direction is adjusted, side direction control blind hole 55 is inside to be pegged graft and is had side direction regulation pole 15, set up on the side direction regulation pole 15 medial surface with the inside regulation flank of tooth 16 that adjusts ring gear 10 and mesh mutually, side direction regulation pole 15 outside top has seted up hexagon socket head cap control recess 17, furthermore, for the cooperation outside is spacing and direction, all have the spacing gib block 18 of inside bellied body structure on overhead annular adjustment tank 4 and the lower annular adjustment tank 5 outside inner wall, in the flexible lock ring 8 of internal thread, all set up the spacing gib block 19 of one end open-ended on the outside arcwall, the flexible lock ring 8 of internal thread is through spacing gib block 19 cover on spacing gib block 18 and spacing gib block 18 sliding connection.
Further, it is inboard spacing in order to promote the cooperation, the outside stopper 20 of outside bellied integral structure has on the 14 lateral surfaces of internal thread spacing ring, the flexible lock ring 8 of internal thread is through the spacing guide way 19 cover on the inboard arcwall face on outside stopper 20 with outside stopper 20 sliding connection, furthermore, in order to promote inside elasticity extrudability, thereby guarantee the frictional force of inside screw face, put on the arc connection face of external screw thread adjustable ring 6 and lower external screw thread adjustable ring 7, annular assembly extrusion groove 22 of built-in extrusion spring 21 has all been seted up to the lower extreme.
Further, in order to reduce cost and facilitate assembly, the upper annular adjusting groove 4 and the lower annular adjusting groove 5 are the same in size, the upper external thread adjusting ring 6 and the lower external thread adjusting ring 7 are the same in size, and further, in order to match internal assembly, the cross section of the adjusting gear ring 10 is of an inverted L-shaped structure.
According to the stainless steel flange with the built-in telescopic self-locking mechanism, the upper end and the lower end of the stainless steel flange are respectively provided with the built-in external thread adjusting ring and the internal thread telescopic locking ring 8 which are positioned at the periphery of the circular assembling through hole 3, the rotation of the external thread adjusting ring is respectively controlled by utilizing the lateral adjusting rod 15 on the arc-shaped surface of the outer side of the flange body 1, so that the internal telescopic locking ring 8 is controlled to be internally telescopic, the external locking is completed by inserting the limiting toothed ring 11 into the limiting toothed groove 12, and the assembling stability and firmness of the whole flange are; the inner side wall of the annular adjusting groove is provided with internal thread assembling grooves 13 with built-in internal thread limiting rings 14 at the opening positions, the external thread adjusting rings are convenient to assemble and limit through the internal thread limiting rings 14, a self-locking mechanism in the flange is convenient to assemble and disassemble, and the later use cost is reduced; have the spacing gib block 18 of inside bellied body structure on annular adjustment tank outside inner wall, have outside bellied outside stopper 20 of body structure on the 14 lateral surfaces of internal thread spacing ring, can carry out side direction assembly and spacing to the flexible lock ring 8 of internal thread through spacing gib block 18 and outside stopper 20, thereby promote its flexible stability and spacing ability greatly, can also promote internal thread spacing ring 14's auto-lock ability simultaneously, avoid inside self-locking mechanism pine to take off, further promote the security of whole flange.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a built-in telescopic self-locking mechanism's stainless steel flange, includes stainless steel's flange body (1) and with flange body (1) matched with assembly bolt (2), characterized by: a plurality of circular assembling through holes (3) are formed in the flange body (1), an upper annular adjusting groove (4) is formed in the periphery of the circular assembling through holes (3) on the upper surface of the flange body (1), a lower annular adjusting groove (5) is formed in the periphery of the circular assembling through holes (3) on the lower surface of the flange body (1), an upper external thread adjusting ring (6) is inserted in the upper annular adjusting groove (4), a lower external thread adjusting ring (7) is inserted in the lower annular adjusting groove (5), internal thread telescopic locking rings (8) are sleeved on the outer sides of the upper external thread adjusting ring (6) and the lower external thread adjusting ring (7) in a threaded manner, annular transmission grooves (9) are formed in the outer sides of the lower surface of the upper annular adjusting groove (4) and the upper surface of the lower annular adjusting groove (5), the flange body (1) outside arcwall face on seted up lateral control blind hole (55), the overhead external screw thread adjustable ring (6) lower extreme outside and put external screw thread adjustable ring (7) upper end outside down all have regulation ring gear (10), the flexible lock ring of internal thread (8) outside plane on have spacing ring gear (11), assembly bolt (2) inboard assembly plane on seted up spacing tooth's socket (12).
2. A stainless steel flange with a built-in telescopic self-locking mechanism according to claim 1, wherein: the internal thread spacing ring (14) that is used for assembling built-in external thread adjusting ring (6) and built-in external thread adjusting ring (7) down is cup jointed to internal thread on internal thread assembly groove (13) lateral surface on the screw thread.
3. A stainless steel flange with a built-in telescopic self-locking mechanism according to claim 1, wherein: the lateral control blind hole (55) is movably inserted with a lateral adjusting rod (15), the inner side surface of the lateral adjusting rod (15) is provided with an inner adjusting tooth surface (16) meshed with the adjusting toothed ring (10), and the top end of the outer side of the lateral adjusting rod (15) is provided with an inner hexagonal control groove (17).
4. A stainless steel flange with a built-in telescopic self-locking mechanism according to claim 2, wherein: the upper annular adjusting groove (4) and the lower annular adjusting groove (5) are provided with an integral structure limiting guide strip (18) protruding inwards on the inner wall on the outer side, and the inner arc-shaped surface and the outer arc-shaped surface of the inner thread telescopic locking ring (8) are provided with limiting guide grooves (19) with one open ends.
5. A stainless steel flange with a built-in telescopic self-locking mechanism according to claim 4, wherein: the outer side surface of the internal thread limiting ring (14) is provided with an integral structure outer limiting block (20) protruding outwards.
6. A stainless steel flange with a built-in telescopic self-locking mechanism according to claim 1, wherein: the upper end and the lower end of the arc-shaped connecting surface of the upper external thread adjusting ring (6) and the lower external thread adjusting ring (7) are provided with annular assembling extrusion grooves (22) of built-in extrusion springs (21).
7. A stainless steel flange with a built-in telescopic self-locking mechanism according to claim 1, wherein: the upper annular adjusting groove (4) and the lower annular adjusting groove (5) are the same in size, and the upper external thread adjusting ring (6) and the lower external thread adjusting ring (7) are the same in size.
8. A stainless steel flange with a built-in telescopic self-locking mechanism according to claim 1, wherein: the section of the adjusting gear ring (10) is of an inverted L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110209939.9A CN112963411A (en) | 2021-02-25 | 2021-02-25 | Stainless steel flange with built-in telescopic self-locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110209939.9A CN112963411A (en) | 2021-02-25 | 2021-02-25 | Stainless steel flange with built-in telescopic self-locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112963411A true CN112963411A (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110209939.9A Withdrawn CN112963411A (en) | 2021-02-25 | 2021-02-25 | Stainless steel flange with built-in telescopic self-locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112963411A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413087A (en) * | 2022-02-17 | 2022-04-29 | 江苏力达实业科技有限公司 | Adjustable connecting flange with internal and external structures |
| CN114484110A (en) * | 2022-03-04 | 2022-05-13 | 江苏力达实业科技有限公司 | Side direction adjusting connecting piece for flange assembly |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806515A (en) * | 2017-11-30 | 2018-03-16 | 张家港市三利密封合金材料有限公司 | A kind of easily assembling seal with rotary-top separating mechanism |
| CN109163153A (en) * | 2018-11-12 | 2019-01-08 | 泰州市超威机电设备制造有限公司 | A kind of leakproof seal flange |
| CN208487111U (en) * | 2018-06-06 | 2019-02-12 | 海盐光大标准件有限公司 | A kind of anti-loosening bolt |
| CN111140586A (en) * | 2019-12-23 | 2020-05-12 | 年亚欣 | Anti-seismic anti-falling self-locking thread pair |
| CN111255970A (en) * | 2020-03-06 | 2020-06-09 | 邓明洋 | Axial expansion joint |
| CN210830897U (en) * | 2019-11-15 | 2020-06-23 | 湖北优尔特轴承科技有限公司 | Outer flange plate capable of being installed quickly |
| CN211118133U (en) * | 2019-12-25 | 2020-07-28 | 刘斌 | Mining air pipe fixed mounting device |
| CN211778422U (en) * | 2019-12-28 | 2020-10-27 | 安徽凯瑞汽配制造有限公司 | Bolt and nut fastener |
| CN212226374U (en) * | 2020-05-08 | 2020-12-25 | 盐城宝泽电力石化机械制造有限公司 | Combined compensator |
| CN112196881A (en) * | 2020-10-09 | 2021-01-08 | 嘉兴钰丰汽车零部件有限公司 | Flange nut |
-
2021
- 2021-02-25 CN CN202110209939.9A patent/CN112963411A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806515A (en) * | 2017-11-30 | 2018-03-16 | 张家港市三利密封合金材料有限公司 | A kind of easily assembling seal with rotary-top separating mechanism |
| CN208487111U (en) * | 2018-06-06 | 2019-02-12 | 海盐光大标准件有限公司 | A kind of anti-loosening bolt |
| CN109163153A (en) * | 2018-11-12 | 2019-01-08 | 泰州市超威机电设备制造有限公司 | A kind of leakproof seal flange |
| CN210830897U (en) * | 2019-11-15 | 2020-06-23 | 湖北优尔特轴承科技有限公司 | Outer flange plate capable of being installed quickly |
| CN111140586A (en) * | 2019-12-23 | 2020-05-12 | 年亚欣 | Anti-seismic anti-falling self-locking thread pair |
| CN211118133U (en) * | 2019-12-25 | 2020-07-28 | 刘斌 | Mining air pipe fixed mounting device |
| CN211778422U (en) * | 2019-12-28 | 2020-10-27 | 安徽凯瑞汽配制造有限公司 | Bolt and nut fastener |
| CN111255970A (en) * | 2020-03-06 | 2020-06-09 | 邓明洋 | Axial expansion joint |
| CN212226374U (en) * | 2020-05-08 | 2020-12-25 | 盐城宝泽电力石化机械制造有限公司 | Combined compensator |
| CN112196881A (en) * | 2020-10-09 | 2021-01-08 | 嘉兴钰丰汽车零部件有限公司 | Flange nut |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413087A (en) * | 2022-02-17 | 2022-04-29 | 江苏力达实业科技有限公司 | Adjustable connecting flange with internal and external structures |
| CN114413087B (en) * | 2022-02-17 | 2023-07-25 | 江苏力达实业科技有限公司 | Connecting flange with adjustable inside and outside structure |
| CN114484110A (en) * | 2022-03-04 | 2022-05-13 | 江苏力达实业科技有限公司 | Side direction adjusting connecting piece for flange assembly |
| CN114484110B (en) * | 2022-03-04 | 2023-07-25 | 江苏力达实业科技有限公司 | Lateral adjustment connecting piece for flange assembly |
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Application publication date: 20210615 |
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