CN113235779A - Stainless steel spring pin for curtain wall - Google Patents
Stainless steel spring pin for curtain wall Download PDFInfo
- Publication number
- CN113235779A CN113235779A CN202110290724.4A CN202110290724A CN113235779A CN 113235779 A CN113235779 A CN 113235779A CN 202110290724 A CN202110290724 A CN 202110290724A CN 113235779 A CN113235779 A CN 113235779A
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- China
- Prior art keywords
- pin
- stainless steel
- adjusting
- lateral
- steel spring
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- 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.)
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 26
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims abstract description 19
- 239000012634 fragment Substances 0.000 claims abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 230000007306 turnover Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 12
- 230000035939 shock Effects 0.000 abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention relates to the technical field of hardware assembly parts, in particular to a stainless steel spring pin for a curtain wall. According to the stainless steel spring pin for the curtain wall, the lateral overturning accommodating groove with the built-in elastic overturning positioning device and the top adjusting hole with the built-in thread adjusting device are formed in the arc-shaped surface of the outer side of the positioning pin, the length of the whole positioning pin can be adjusted through the thread adjusting device, and meanwhile, the stainless steel spring pin can be adapted to positioning holes with different specifications and apertures by matching with the elastic overturning positioning device, so that the requirement on the installation position is greatly reduced; carry out elasticity upset reset control to the returning face through the shell fragment that resets, the inside telescopic cylinder of the flexible ejector pin of fixed built-in elasticity simultaneously on the returning face lateral wall carries out the elastic extrusion to the locating surface from a plurality of directions, promotes the shock attenuation nature and the stability of locating pin greatly.
Description
Technical Field
The invention relates to the technical field of hardware assembly parts, in particular to a stainless steel spring pin for a curtain wall.
Background
The glass curtain wall is mainly installed by a beam and a column, and is made of aluminum alloy materials. In some building engineering, after the aluminum corner connectors, stainless steel bolts and upright columns are mainly adopted for fixing, drilling is carried out, then the aluminum corner connectors are installed, and finally the aluminum corner connectors are reinforced by bolts and screws. The stability of frame construction has been guaranteed to a certain extent in the application of this kind of mode, but still has certain problem to aspects such as the application of manpower, material resources and financial resources, and the extravagant condition is comparatively serious, and constructor's working strength is great. In addition, the arrangement of the cross beams and the vertical columns adopts openings in different forms, but the utilization rate of materials cannot reach corresponding standards, which has certain obstruction to construction engineering. In order to solve the above problems, technicians have developed a novel construction technology, which mainly adopts a stainless steel spring pin structure to connect and fix the stainless steel spring pin structure.
The spring pin is also called an elastic cylindrical pin and is a headless hollow cylindrical body, an axial groove is formed, and the end parts of two ends of the spring pin are provided with chamfers for positioning, connecting, fixing and the like of parts; good elasticity and shear resistance are required, and the outer diameter of such pins is slightly larger than the assembly bore diameter.
Traditional spring catch simple structure, the specification is single, the adaptation scope is limited, although convenient assembling, the mode limitation is dismantled in the later stage, the operation is very troublesome, need set up rectangular shape control mouth at the link and come to carry out translation shrink control to the location end, the requirement to the mounted position is than higher, destroy the exterior structure of beam column simultaneously, also can cause the influence to overall structure, the later stage is dismantled the cost than higher, and the shock attenuation nature of spring catch is not enough moreover, and is very high to the requirement of production precision and assembly precision.
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 spring pin for curtain of modified, solve traditional spring pin simple structure, the specification is single, and the fitting range is limited, and later stage dismantlement mode is restricted, and it is very troublesome to operate, and is higher to the requirement of mounted position, also can cause the influence to overall structure, and later stage dismantlement cost is higher, and the shock attenuation nature of spring pin is not enough moreover, very high problem to the requirement of production precision and assembly precision.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a stainless steel spring pin for curtain, includes the locating pin, by extrusion spring and the outside end cap that stainless steel material supported, outside end cap be located extrusion spring link and have the first assembly pole of outside bellied body structure, the locating pin be located extrusion spring link and have outside bellied body structure second assembly pole, locating pin outside arcwall on seted up a plurality of side direction upsets and accomodate the groove, the side direction upset accomodate the flexible upset positioner of inslot portion movable assembly, locating pin outside top central point put the top regulation hole of seting up built-in screw thread adjusting device, locating pin outside top set up the side direction adjustment tank that is linked together with the top regulation hole.
One end of the extrusion spring is sleeved on the first assembly rod and is axially and fixedly connected with the external plug, and the other end of the extrusion spring is sleeved on the second assembly rod and is axially and fixedly connected with the positioning pin.
The side direction upset accomodate the groove both sides inner wall on the symmetry seted up inside adjustment tank, elasticity upset positioner include sliding connection in inside adjustment tank side direction regulating block, with side direction regulating block lateral surface swing joint's an assembly section of thick bamboo, fix an organic whole structure returning face plate on an assembly section of thick bamboo lateral surface, fix the inside telescopic tube on the returning face plate lateral wall, peg graft flexible ejector pin, inside spring and the shell fragment that resets in inside telescopic tube.
The internal adjusting device comprises an internal adjusting screw rod installed in the top adjusting hole, an internal thread adjusting pipe sleeved on the internal adjusting screw rod through threads, and a lateral linkage block fixed on the outer side surface of the internal thread adjusting pipe, wherein the lateral linkage block is fixedly connected with the lateral adjusting block.
The arc-shaped surface outside the positioning pin is provided with an arc-shaped control groove which is positioned at the opening position of the lateral overturning containing groove and is convenient for controlling the overturning of the overturning plate.
The inner adjusting screw rod is characterized in that the two ends of the inner adjusting screw rod are axially and fixedly connected with top assembling shafts, the outer diameter of each top assembling shaft is smaller than the maximum outer diameter of the inner adjusting screw rod, the outer diameter of each top assembling shaft is the same as the inner diameter of each top adjusting hole, and the top ends of arc-shaped surfaces of the outer sides of the top assembling shafts are provided with annular tooth grooves.
And the top end of the outer side of the top assembling shaft is provided with an inner hexagonal control groove.
The invention has the beneficial effects that:
(1) according to the stainless steel spring pin for the curtain wall, the lateral overturning accommodating groove with the built-in elastic overturning positioning device and the top adjusting hole with the built-in thread adjusting device are formed in the arc-shaped surface of the outer side of the positioning pin, the length of the whole positioning pin can be adjusted through the thread adjusting device, and meanwhile, the stainless steel spring pin can be adapted to positioning holes with different specifications and apertures by matching with the elastic overturning positioning device, so that the requirement on the installation position is greatly reduced;
(2) elastic overturning reset control is carried out on the overturning plate through the reset elastic sheet, meanwhile, an internal telescopic cylinder with an elastic telescopic ejector rod is fixed on the side wall of the overturning plate, elastic extrusion is carried out on the positioning surface from multiple directions, and the shock absorption and stability of the positioning pin are greatly improved;
(3) the assembly cylinder is movably connected with the outer side face of the lateral adjusting block to assemble the turnover plate, so that the turnover plate is more diversified in installation mode and wider in application range;
(4) through offering annular tooth's socket on top assembly off-axial side arcwall face top, offer the interior hexagonal control groove on top assembly off-axial top for the dismantlement mode of spring catch is very various, only need in a position trompil alright with insert the separation dismantlement with the use of tool, easy operation is convenient, dismantles the mouth and dwindles greatly, guarantees curtain installation mechanism's structural strength.
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 cross-sectional view of a locating pin of the present invention.
Fig. 4 is a partial schematic view of the spring roll-over positioning device 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, a stainless steel spring pin for curtain that fig. 2 and fig. 3 show, including locating pin 1, by extrusion spring 2 and outside end cap 3 that stainless steel material supported, outside end cap 3 is located the first assembly pole 4 of the outside bellied body structure of extrusion spring 2 link, locating pin 1 is located the second assembly pole 5 of the body structure that extrusion spring 2 link has the evagination, a plurality of side direction upsets have been seted up on the arc face in the locating pin 1 outside and have been accomodate groove 6, the inside activity of the groove 6 is accomodate in the side direction upset has elasticity upset positioner, top regulation hole 7 of built-in screw thread adjusting device is seted up to locating pin 1 outside top center position, side direction adjustment tank 8 that is linked together with top regulation hole 7 is seted up on locating pin 1 outside top. One need only make a hole in the lateral adjustment groove 8 at the time of installation and then control the screw thread adjustment device by inserting the spline screwdriver.
Further, for convenient assembly, 2 pot heads of extrusion spring are connected with 3 axial fixings of outside plug on first assembly pole 4, 2 other pot heads of extrusion spring are connected with 1 axial fixings of locating pin on second assembly pole 5, furthermore, for convenient adjustment, inside adjustment tank 9 has been seted up to the symmetry on the groove 6 both sides inner wall is accomodate in the side direction upset, elasticity upset positioner includes the side direction regulating block 10 of sliding connection in inside adjustment tank 9, with the assembly section of thick bamboo 11 of 10 lateral surface swing joint of side direction regulating block, fix an organic whole structure returning face plate 12 on assembly section of thick bamboo 11 lateral surface, fix the inside telescopic tube 13 on returning face plate 12 lateral wall, the flexible ejector pin 14 of grafting in inside telescopic tube 13, inside spring 15 and the shell fragment 16 that resets. The locating blind hole is seted up to the lateral regulation piece 10 outside, 11 both sides of an assembly section of thick bamboo set up integrative locating piece, insert the locating blind hole through the locating piece and realize an assembly section of thick bamboo 11 and 10 swing joint of lateral regulation piece, an assembly section of thick bamboo 11 can be dismantled, can increase and decrease installation quantity as required, then 15 both ends of inner spring respectively with the inboard top fixed connection in 13 inside walls of inside flexible section of thick bamboo and the 14 inboard tops of flexible ejector pin, be used for with 14 elastic mounting of flexible ejector pin inside flexible section of thick bamboo 13, promote horizontal elastic support power through outside extrusion. The overturning plate 12 is overturned outwards, so that the positioning and installation can be realized under the condition that the aperture is larger than or smaller than that of the positioning pin 1. The lateral overturning accommodating groove 6 is provided with an overturning opening at the outer side, so that the positioning and installation can be conveniently carried out when the positioning aperture is smaller than that of the positioning pin 1.
Furthermore, in order to facilitate the internal adjustment, an internal adjustment chamber 17 is formed on the inner side surface of the top adjustment hole 7, a lateral sliding adjustment groove 18 communicated with the internal adjustment groove 9 is formed on the inner side surface of the internal adjustment chamber 17, the thread adjustment device comprises an internal adjustment screw rod 19 installed in the top adjustment hole 7, an internal thread adjustment pipe 20 in threaded sleeve connection with the internal adjustment screw rod 19, and a lateral linkage block 21 fixed on the outer side surface of the internal thread adjustment pipe 20, the lateral linkage block 21 is fixedly connected with the lateral adjustment block 10, can fix through the bolt, also can fix through the joint, accomodate 6 inside installations from the side direction upset, furtherly, for making things convenient for its upset of manual control, lie in the side direction upset on the locating pin 1 outside arcwall face and accomodate 6 opening positions and set up the arc control recess 22 that conveniently controls the upset of returning face plate 12.
Further, in order to conveniently dismantle from the outside, the equal axial fixity in inside adjusting screw 19 both ends is connected with top assembly axle 23, and top assembly axle 23 external diameter is less than the 19 biggest external diameter of inside adjusting screw, and top assembly axle 23 external diameter is the same with the internal aperture size of top regulation hole 7, and annular tooth's socket 24 has been seted up on top assembly axle 23 outside arc face top, and further, in order to conveniently translate and adjust and dismantle from the locating hole position, interior hexagonal control groove 25 has been seted up on top assembly axle 23 outside top.
According to the stainless steel spring pin for the curtain wall, the lateral overturning accommodating groove 6 with the built-in elastic overturning positioning device and the top adjusting hole 7 with the built-in thread adjusting device are formed in the arc-shaped surface of the outer side of the positioning pin, the length of the whole positioning pin 1 can be adjusted through the thread adjusting device, and meanwhile, the stainless steel spring pin can be adaptive to positioning holes with different specifications and apertures by matching with the elastic overturning positioning device, so that the requirement on the installation position is greatly reduced; elastic overturning reset control is carried out on the overturning plate 12 through the reset elastic sheet 16, meanwhile, the inner telescopic cylinder 13 with the elastic telescopic ejector rod 14 arranged inside is fixed on the side wall of the overturning plate 12, elastic extrusion is carried out on the positioning surface from multiple directions, and the shock absorption and stability of the positioning pin 1 are greatly improved; the turnover plate 12 is assembled by movably connecting the assembling cylinder 11 with the outer side surface of the lateral adjusting block 10, so that the installation mode of the turnover plate 12 is more diversified, the turnover plate 12 can be arranged in the inner part, and the inner telescopic cylinder 13 is arranged outside the outer part; the turnover plate 12 can be arranged outside, the inner telescopic cylinder 13 is arranged inside, the number of the turnover plates 12 turning outwards is mainly determined according to the size and specification of the positioning holes, and the application range is wider; through seting up annular tooth's socket 24 on top assembly shaft 23 outside arcwall face top, set up hexagon socket control groove 25 on top assembly shaft 23 top for the dismantlement mode of spring catch is very various, only need in a position trompil alright come the separation dismantlement with utilizing the instrument to insert, easy operation is convenient, dismantles the mouth and reduces greatly, guarantees curtain installation mechanism's structural strength.
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 (7)
1. The utility model provides a stainless steel spring pin for curtain, includes locating pin (1), extrusion spring (2) and outside end cap (3) that support by stainless steel material, characterized by: outside end cap (3) be located extrusion spring (2) link and have outside bellied first assembly pole of an organic whole structure (4), locating pin (1) be located extrusion spring (2) link and have outside bellied second assembly pole of an organic whole structure (5), locating pin (1) outside arcwall face on seted up a plurality of side direction upsets and accomodate groove (6), the side direction upset accomodate the inside movable mounting of groove (6) and have elastic upset positioner, locating pin (1) outside top central point put top regulation hole (7) of seting up built-in screw thread adjusting device, locating pin (1) outside top set up side direction regulation groove (8) that are linked together with top regulation hole (7).
2. The stainless steel spring pin for curtain walls as claimed in claim 1, wherein: one end of the extrusion spring (2) is sleeved on the first assembly rod (4) and is fixedly connected with the outer plug (3) in the axial direction, and the other end of the extrusion spring (2) is sleeved on the second assembly rod (5) and is fixedly connected with the positioning pin (1) in the axial direction.
3. The stainless steel spring pin for curtain walls as claimed in claim 1, wherein: the side direction upset accomodate groove (6) both sides inner wall on the symmetry seted up inside adjustment tank (9), elasticity upset positioner include side direction regulating block (10) of sliding connection in inside adjustment tank (9), with side direction regulating block (10) lateral surface swing joint's assembly section of thick bamboo (11), fix an organic whole structure returning face plate (12) on assembly section of thick bamboo (11) lateral surface, fix inside telescopic cylinder (13) on returning face plate (12) lateral wall, peg graft flexible ejector pin (14) in inside telescopic cylinder (13), inside spring (15) and shell fragment (16) reset.
4. The stainless steel spring pin for curtain walls as claimed in claim 3, wherein: the internal adjusting device is characterized in that an internal adjusting cavity (17) is formed in the inner side face of the top adjusting hole (7), a lateral sliding adjusting groove (18) communicated with the internal adjusting groove (9) is formed in the inner side face of the internal adjusting cavity (17), the thread adjusting device comprises an internal adjusting screw rod (19) installed in the top adjusting hole (7), an internal thread adjusting pipe (20) sleeved on the internal adjusting screw rod (19) in a threaded manner and a lateral linkage block (21) fixed on the outer side face of the internal thread adjusting pipe (20), and the lateral linkage block (21) is fixedly connected with the lateral adjusting block (10).
5. The stainless steel spring pin for curtain walls as claimed in claim 3, wherein: the arc-shaped control groove (22) which is convenient for controlling the turnover plate to turn over is arranged at the opening position of the lateral turnover containing groove (6) on the arc-shaped surface at the outer side of the positioning pin (1).
6. The stainless steel spring pin for curtain walls as claimed in claim 4, wherein: the inner adjusting screw rod (19) is fixedly connected with a top assembling shaft (23) at two ends in the axial direction, the outer diameter of the top assembling shaft (23) is smaller than the maximum outer diameter of the inner adjusting screw rod (19), the outer diameter of the top assembling shaft (23) is the same as the inner aperture of the top adjusting hole (7), and the top end of the arc-shaped surface of the outer side of the top assembling shaft (23) is provided with an annular tooth groove (24).
7. The stainless steel spring pin for curtain walls as claimed in claim 6, wherein: and an inner hexagonal control groove (25) is formed in the top end of the outer side of the top assembling shaft (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110290724.4A CN113235779A (en) | 2021-03-18 | 2021-03-18 | Stainless steel spring pin for curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110290724.4A CN113235779A (en) | 2021-03-18 | 2021-03-18 | Stainless steel spring pin for curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113235779A true CN113235779A (en) | 2021-08-10 |
Family
ID=77130344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110290724.4A Withdrawn CN113235779A (en) | 2021-03-18 | 2021-03-18 | Stainless steel spring pin for curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113235779A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB604017A (en) * | 1945-11-20 | 1948-06-28 | Herbert Edward Berridge | Improvements in or relating to fastening devices |
| JP3132059U (en) * | 2007-03-13 | 2007-05-31 | 泰樺家具股▲ふん▼有限公司 | Telescopic adjustment panorama |
| CN205136301U (en) * | 2015-11-26 | 2016-04-06 | 文登蓝岛建筑工程有限公司 | Variable -length's bolt |
| CN205654680U (en) * | 2016-05-19 | 2016-10-19 | 嘉兴迈特尔宝欣机械工业有限公司 | Spring locating pin |
| CN107649813A (en) * | 2017-10-31 | 2018-02-02 | 天津市君治旺科技发展有限公司 | A kind of spring catch stopping means |
| CN211778434U (en) * | 2019-12-28 | 2020-10-27 | 安徽凯瑞汽配制造有限公司 | Novel bolt and nut structure |
| CN112081805A (en) * | 2020-09-22 | 2020-12-15 | 宁波帕拉雷动力系统有限公司 | Telescopic positioning pin |
| CN112412948A (en) * | 2020-11-19 | 2021-02-26 | 联合创利五金科技江苏有限公司 | Fastening bolt with adjustable screw pitch |
-
2021
- 2021-03-18 CN CN202110290724.4A patent/CN113235779A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB604017A (en) * | 1945-11-20 | 1948-06-28 | Herbert Edward Berridge | Improvements in or relating to fastening devices |
| JP3132059U (en) * | 2007-03-13 | 2007-05-31 | 泰樺家具股▲ふん▼有限公司 | Telescopic adjustment panorama |
| CN205136301U (en) * | 2015-11-26 | 2016-04-06 | 文登蓝岛建筑工程有限公司 | Variable -length's bolt |
| CN205654680U (en) * | 2016-05-19 | 2016-10-19 | 嘉兴迈特尔宝欣机械工业有限公司 | Spring locating pin |
| CN107649813A (en) * | 2017-10-31 | 2018-02-02 | 天津市君治旺科技发展有限公司 | A kind of spring catch stopping means |
| CN211778434U (en) * | 2019-12-28 | 2020-10-27 | 安徽凯瑞汽配制造有限公司 | Novel bolt and nut structure |
| CN112081805A (en) * | 2020-09-22 | 2020-12-15 | 宁波帕拉雷动力系统有限公司 | Telescopic positioning pin |
| CN112412948A (en) * | 2020-11-19 | 2021-02-26 | 联合创利五金科技江苏有限公司 | Fastening bolt with adjustable screw pitch |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210810 |