CN209494097U - A kind of connector for interior expansion groove tube - Google Patents
A kind of connector for interior expansion groove tube Download PDFInfo
- Publication number
- CN209494097U CN209494097U CN201822057783.3U CN201822057783U CN209494097U CN 209494097 U CN209494097 U CN 209494097U CN 201822057783 U CN201822057783 U CN 201822057783U CN 209494097 U CN209494097 U CN 209494097U
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- China
- Prior art keywords
- pull rod
- interior
- groove
- fastener
- expansion groove
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- 230000005489 elastic deformation Effects 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000012212 insulator Substances 0.000 claims description 24
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a kind of for the interior connector for expanding groove tube, including pull rod, fastener and locking member, fastener extends in interior expansion groove from the positive notch of the interior interior expansion groove for expanding groove tube, pull rod one end is connect with fastener, the other end and locking member connect, pull rod drives interior expansion groove contacting piece after fastener rotational angle to form vertical spacing, it is installed with when pushing rotation rebound after generating elastic deformation, rotation on pull rod and buckles into the interior anti-rotation elastic slice for expanding the positive notch of groove, when locking member is locked, pull rod drives fastener and interior expansion groove to fasten.The connector have the advantages that simple and ingenious structure, it is easy for installation, be able to achieve positioning anti-rotation.
Description
Technical field
The utility model relates generally to building engineering field more particularly to a kind of connector for interior expansion groove tube.
Background technique
Currently, building sides prevalence uses glass curtain wall, curtain wall includes keel, curtain wall panel, pressing plate and bolt, curtain wall panel carrying
On keel, pressing plate is pressed in curtain wall panel, and pressing plate connect by bolt with keel, and band dynamic pressure plate compression is pressed when clamping screw
Plate.This curtain wall construction, bolt directly eat silk on keel, are equivalent to bolt and are directly threadedly coupled with the loading end of keel,
That is coupling mechanism force, which concentrates on threaded connection position, forms a stress, stress is on the one hand be easy to cause to concentrate and destroy keel；Separately
On the one hand, bolt also be easy to cause biggish shearing force and fracture failure in the point.
To solve this problem, in the prior art, keel are set as buckleing with the interior structure for expanding groove using the screw head of bolt
It is connected in being formed again with pressing plate in interior expansion groove, which increases the contact area of bolt and keel, bolt will not directly eat silk
On keel.But this kind of structure is also increased accordingly due to increasing the contact area of bolt and keel, heat-conducting area, up to not
To good heat-insulated and fire protecting performance.Also, it needs first to slide to interior expansion from keel end by buckle joint when this kind of fastener installation
In groove, great inconvenience can be brought to installation when keel length is longer, in addition fastener can expand sliding in groove inside
Its inevitable and interior expansion recess sidewall is meant that there are certain gap, i.e. fastener can generate rotation, and connection is be easy to cause to lose
Effect.
Utility model content
The technical problems to be solved in the utility model be overcome the deficiencies of the prior art and provide a kind of simple and ingenious structure,
The connector for interior expansion groove tube that is easy for installation, being able to achieve positioning anti-rotation.
In order to solve the above technical problems, the utility model uses following technical scheme:
It is a kind of for the interior connector for expanding groove tube, including pull rod, fastener and locking member, the fastener is from interior expansion groove tube
The positive notch of interior expansion groove extend in interior expansion groove, described pull rod one end connect with fastener, the connection of the other end and locking member, draws
Bar drives interior expansion groove contacting piece after fastener rotational angle to form vertical spacing, generation when being installed with pushing rotation on the pull rod
Rebound buckles into the interior anti-rotation elastic slice for expanding the positive notch of groove after elastic deformation, rotation, and when locking member is locked, the pull rod drives fastener
It is fastened with interior expansion groove.
As a further improvement of the above technical scheme:
The pull rod interior expansion groove contacting piece formation vertical spacing after driving fastener to rotate 90 °.
The fastener includes metal discount and the thermal insulator that is arranged on metal discount, and the pull rod and metal discount connect
It connects, the pull rod drives thermal insulator and interior expansion groove to fasten by buckle head.
The thermal insulator is contacted with the interior side wall for expanding groove and metal discount and interior expansion groove form gap.
The thermal insulator side is provided with the arc being close to after 90 ° of rotation with interior expansion recess sidewall and screws face.
The pull rod and metal discount are set as integrally formed T-type swivel nut, and the locking member is set as screw rod, it is described every
Warmware is coated on outside metal discount, metal discount rotate 90 ° after be buckled in it is interior expansion groove in and thermal insulator arc screw face and
It is close to interior expansion groove top surface.
The anti-rotation elastic slice is sleeved on pull rod and rotates with pull rod.
Suit hole is offered on the anti-rotation elastic slice, the suit hole is equipped with chuck in interior edge, and the pull rod is equipped with card
Slot, the anti-rotation elastic slice is sleeved on pull rod and its chuck and card slot cooperation are clamped.
The anti-rotation elastic slice, which is sleeved on pull rod and not with pull rod, to be rotated.
Suit hole is offered on the anti-rotation elastic slice, the pull rod is equipped with and presents a theatrical performance as the last item on a programme, and the anti-rotation elastic slice is sleeved on pull rod
It goes up and presents a theatrical performance as the last item on a programme and be pressed on suit hole edge.
Compared with the prior art, the advantages of the utility model are:
The utility model for the interior connector for expanding groove tube, which applies in curtain wall system, when installation, first
Pull rod and fastener are formed and connected, then extends to fastener in interior expansion groove from the positive notch of the interior interior expansion groove for expanding groove tube,
By anti-rotation elastic slice be sleeved on pull rod until anti-rotation elastic slice ride on interior expansions groove tube, then utilize pull rod push and drive fastener
It turns an angle until interior expansion groove contacting piece formation vertical spacing (fastener can not deviate from the interior state for expanding groove), is pushing
In rotation process, anti-rotation elastic slice is stressed and elastically deformed, when turning to interior expansion groove contacting piece formation vertical spacing, lower pressure
It releases, anti-rotation elastic slice rebound at this time buckles into interior expansion groove and is close to form positioning rotation stop, then curtain wall panel is carried on interior expansion groove tube
On, pressing plate is pressed in curtain wall panel, is finally formed and is connected using locking member and pull rod, band dynamic pressure plate compresses when locking member is locked
Curtain wall panel, while pull rod drives in fastener fastening and expands groove.For traditional structure, which pushes rotation using pull rod
When, anti-rotation elastic slice is pressurized to generate to be formed drives fastener to extend in interior expansion groove and rotated from positive notch for pull rod, when turning to
When interior expansion groove contacting piece forms vertical spacing, lower pressure releases, anti-rotation elastic slice rebound buckles into interior expansion groove, to reach positioning
Rotation stop effect, further locking member form driving force and pull rod are driven to form upward pulling force, and pulling force will drive to be expanded in fastener fastening
Groove completes last locking, and fastener can be protruded into from the interior positive notch for expanding groove during installation to form forward direction and be mounted directly, greatly
The convenience for improving installation, the rebound of anti-rotation elastic slice can buckle into interior expansions groove again and be close to and reach and position anti-rotation after rotation
Function substantially increases the convenience of installation so that not needing that fastener is made to be in positioning states by external force during locking,
Its structure is simple, ingenious in design.
Detailed description of the invention
Fig. 1 is the usage state diagram of the utility model embodiment 1.
Fig. 2 is the perspective exploded view of pull rod and anti-rotation elastic slice in the utility model embodiment 1.
Fig. 3 is the usage state diagram of the utility model embodiment 2.
Fig. 4 is the perspective exploded view of pull rod and anti-rotation elastic slice in the utility model embodiment 2.
Each label indicates in figure:
1, pull rod；11, card slot；12, it presents a theatrical performance as the last item on a programme；2, fastener；21, metal discount；22, thermal insulator；221, arc screws face；3,
Locking member；4, interior expansion groove tube；41, interior expansion groove；5, curtain wall panel；6, pressing plate；7, anti-rotation elastic slice；71, suit hole；711, block
Platform.
Specific embodiment
The utility model is described in further details below with reference to Figure of description and specific embodiment.
Embodiment 1:
As depicted in figs. 1 and 2, the first embodiment of the utility model for the interior connector for expanding groove tube, the connection
Part includes pull rod 1, fastener 2 and locking member 3, and fastener 2 extends to interior expansion groove from the positive notch of the interior interior expansion groove 41 for expanding groove tube 4
In 41,1 one end of pull rod is connect with fastener 2, the other end and locking member 3 connect, and pull rod 1 drives interior expansion after 2 rotational angle of fastener recessed
41 contacting piece 2 of slot forms vertical spacing, is generated in rebound after elastic deformation, rotation buckles into when being installed with pushing rotation on pull rod 1
Expand the anti-rotation elastic slice 7 of the positive notch of groove 41, when locking member 3 is locked, pull rod 1 drives fastener 2 and interior expansion groove 41 to fasten.The connection
Part is applied in curtain wall system, when installation, first form pull rod 1 and fastener 2 and connect, then by fastener 2 from the interior groove tube 4 that expands
The interior positive notch for expanding groove 41 extends in interior expansion groove 41, anti-rotation elastic slice 7 is sleeved on pull rod 1 until anti-rotation elastic slice 7 rides over
On interior expansion groove tube 4, is then pushed using pull rod 1 and drive fastener 2 to turn an angle until 41 contacting piece of interior expansion groove, 2 shape
At vertical spacing (fastener 2 can not deviate from the interior state for expanding groove 41), in pushing rotation process, 7 stress of anti-rotation elastic slice is generated
Elastic deformation, when turning to interior 41 contacting piece 2 of expansion groove formation vertical spacing, lower pressure releases, the button of the rebound of anti-rotation elastic slice 7 at this time
Enter the positive notch of interior expansion groove 41 and form positioning rotation stop, then curtain wall panel 5 is carried on interior expansion groove tube 4, pressing plate 6 is pressed on curtain
It on wallboard 5, is finally formed and is connected using locking member 3 and pull rod 1, band dynamic pressure plate 6 compresses curtain wall panel 5 when locking member 3 is locked, simultaneously
Pull rod 1 drives fastener 2 to fasten interior expansion groove 41.For traditional structure, when which pushes rotation using pull rod 1, anti-rotation
Elastic slice 7 is pressurized to generate to be formed to extend in interior expansion groove 41 for the drive fastener 2 of pull rod 1 from positive notch and be rotated, in turning to
When expanding 41 contacting piece 2 of groove formation vertical spacing, lower pressure releases, the rebound of anti-rotation elastic slice 7 buckles into the positive notch of interior expansion groove 41, from
And reaching positioning rotation stop effect, further locking member 3 forms driving force and pull rod 1 is driven to form upward pulling force, and pulling force will drive
Fastener 2 fastens interior expansion groove 41 and completes finally to lock, and fastener 2 can protrude into be formed from the interior positive notch for expanding groove 41 during installation
Forward direction is mounted directly, and greatly improves the convenience of installation, and the rebound of anti-rotation elastic slice 7 can buckle into interior expansion groove 41 again after rotation
It is close to and reaches the function of positioning anti-rotation, so that not needing that fastener 2 is made to be in positioning states by external force during locking, greatly
The convenience of installation is improved greatly, and structure is simple, ingenious in design.
In the present embodiment, interior 41 contacting piece 2 of the expansion groove formation vertical spacing after driving fastener 2 to rotate 90 ° of pull rod 1.The knot
In structure, fastener 2 can be made and interior expansions groove 41 forms maximum snapping area by rotating 90 °, the stability of the snapping improved with can
By property.
In the present embodiment, fastener 2 includes metal discount 21 and the thermal insulator 22 that is arranged on metal discount 21, pull rod 1 with
Metal discount 21 connects, and pull rod 1 drives thermal insulator 22 and interior expansion groove 41 to fasten by metal discount 21.In the structure, metal
Discount 21 provides main snapping power to guarantee snapping intensity, and 22 one side of thermal insulator will disconnect interior expansion groove 41 and pull rod 1
Between heat conduction fire path, form heat-insulating, fire-preventing layer, play good heat-insulated and fire protecting performance.
In the present embodiment, thermal insulator 22 contact with the interior side wall for expanding groove 41 and metal discount 21 and interior 41 shape of expansion groove
At gap.In the structure, thermal insulator 22 plays the role of disconnection, i.e. thermal insulator 22 contacts with interior expansion groove 41 and makes metal discount
21 form gap with interior expansion groove 41, are equivalent to and force to be disconnected metal discount 21 and the interior heat conduction fire path for expanding groove 41,
Namely force the heat conduction fire path being disconnected between interior expansion groove 41 and pull rod 1, simple and ingenious structure.
In the present embodiment, 22 side of thermal insulator is provided with the arc shaped rotary being close to after 90 ° of rotation with interior expansion 41 side wall of groove
Tight face 221.Arc screws face 221 and can be close to form fastening with interior 41 sidewall extrusion of expansion groove during 90 ° of rotation, into
One step plays rotation stop effect
In the present embodiment, pull rod 1 and metal discount 21 are set as integrally formed T-type swivel nut, and locking member 3 is set as spiral shell
Bar, thermal insulator 22 are coated on outside metal discount 21, and metal discount 21 is buckled in interior expansion groove 41 after rotating 90 ° and thermal insulator
22 arc screws face 221 and top surface and is close to interior expansion groove 41.In the structure, thermal insulator 22 is set on pull rod 1 and wraps
It overlays on outside metal discount 21, thermal insulator 22 is buckled in interior expansion groove 41, and locking member 3 (screw rod) band dynamic pressure plate 6 compresses when locking
Curtain wall panel 5, while pull rod 1 drives thermal insulator 22 to fasten interior expansion groove 41 by metal discount 21, arc screws face 221 and interior expansion
41 side wall of groove is close to, simple and reliable for structure.
In the present embodiment, anti-rotation elastic slice 7 is sleeved on pull rod 1 and rotates with pull rod 1.In the structure, anti-rotation elastic slice 7 is with drawing
Bar 1 rotates, i.e., anti-rotation elastic slice 7 is rotated when being pressurized generation deformation with pull rod 1, finally buckles into interior expansion groove 41.
In the present embodiment, suit hole 71 is offered on anti-rotation elastic slice 7, suit hole 71 is equipped with chuck 711, pull rod 1 in interior edge
It is equipped with card slot 11, anti-rotation elastic slice 7 is sleeved on pull rod 1 and its chuck 711 and the cooperation of card slot 11 are clamped.Pass through card in the structure
Platform 711 and the cooperation of card slot 11 are clamped, and the fixed relationship of anti-rotation elastic slice 7 Yu pull rod 1 are realized, so that anti-rotation elastic slice 7 can be with drawing
Bar 1 rotates, and can be generated deformation by its lower pressure, and structure is simple, ingenious in design.
Embodiment 2:
As shown in Figure 3 and Figure 4, second embodiment of the utility model for the interior connector for expanding groove tube, the connection
Part is substantially the same manner as Example 1, and difference is only that: in the present embodiment, anti-rotation elastic slice 7 is sleeved on pull rod 1 and not with 1 turn of pull rod
It is dynamic.In the structure, anti-rotation elastic slice 7 is only capable of pressure under tension member 1 and is equally able to achieve without the rotation torsion of tension member 1 by under it
Pressure deformation, rebound drive the effect of left-hand thread.
In the present embodiment, suit hole 71 is offered on anti-rotation elastic slice 7, pull rod 1, which is equipped with, presents a theatrical performance as the last item on a programme 12, and anti-rotation elastic slice 7 is set with
On pull rod 1 and presents a theatrical performance as the last item on a programme and 12 be pressed on 71 edge of suit hole.In the structure, when pull rod 1 pushes, presents a theatrical performance as the last item on a programme and 12 push down 71 side of suit hole
Edge, so that anti-rotation elastic slice 7 be driven to generate deformation, when rebound, 71 acting in opposition of suit hole of anti-rotation elastic slice 7 12 drives drawing in presenting a theatrical performance as the last item on a programme
Bar 1 drives metal discount 21 to realize left-hand thread.
Although the utility model is disclosed as above with preferred embodiment, it is not intended to limit the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model technical spirit to the above reality
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model protection.
Claims (10)
1. a kind of for the interior connector for expanding groove tube, it is characterised in that: including pull rod (1), fastener (2) and locking member (3), institute
It states fastener (2) to extend in interior expansion groove (41) from the positive notch of the interior interior expansion groove (41) for expanding groove tube (4), the pull rod (1)
One end is connect with fastener (2), the other end and locking member (3) connect, and pull rod (1) drives interior expansion groove after fastener (2) rotational angle
(41) contacting piece (2) forms vertical spacing, returns after elastic deformation, rotation are generated when being installed with pushing rotation on the pull rod (1)
Snap-on enters the anti-rotation elastic slice (7) of the positive notch of interior expansion groove (41), and when locking member (3) is locked, the pull rod (1) drives fastener (2)
It is fastened with interior expansion groove (41).
2. according to claim 1 for the interior connector for expanding groove tube, it is characterised in that: the pull rod (1) drives button
Part (2) interior expansion groove (41) contacting piece (2) formation vertical spacing after rotating 90 °.
3. according to claim 2 for the interior connector for expanding groove tube, it is characterised in that: the fastener (2) includes gold
The thermal insulator (22) for belonging to discount (21) and being arranged on metal discount (21), the pull rod (1) connect with metal discount (21), institute
It states pull rod (1) and drives thermal insulator (22) and interior expansion groove (41) to fasten by metal discount (21).
4. it is according to claim 3 for it is interior expand groove tube connector, it is characterised in that: the thermal insulator (22) with it is interior
The side wall contact and metal discount (21) and interior expansion groove (41) for expanding groove (41) form gap.
5. according to claim 4 for the interior connector for expanding groove tube, it is characterised in that: thermal insulator (22) side
It is provided with the arc being close to after 90 ° of rotation with interior expansion groove (41) side wall and screws face (221).
6. according to claim 5 for the interior connector for expanding groove tube, it is characterised in that: the pull rod (1) and metal
Discount (21) is set as integrally formed T-type swivel nut, and the locking member (3) is set as screw rod, and the thermal insulator (22) is coated on
Metal discount (21) is external, and metal discount (21) is buckled in interior expansion groove (41) after rotating 90 ° and the arc shaped rotary of thermal insulator (22)
Tight face (221) and top surface are close to interior expansion groove (41).
7. according to any one of claim 1 to 6 for the interior connector for expanding groove tube, it is characterised in that: described anti-
Turn elastic slice (7) to be sleeved on pull rod (1) and rotate with pull rod (1).
8. according to claim 7 for the interior connector for expanding groove tube, it is characterised in that: on the anti-rotation elastic slice (7)
It offering suit hole (71), the suit hole (71) is equipped with chuck (711) in interior edge, and the pull rod (1) is equipped with card slot (11),
The anti-rotation elastic slice (7) is sleeved on pull rod (1) and its chuck (711) and card slot (11) cooperation are clamped.
9. according to any one of claim 1 to 6 for the interior connector for expanding groove tube, it is characterised in that: described anti-
Turn elastic slice (7) to be sleeved on pull rod (1) and do not rotate with pull rod (1).
10. according to claim 9 for the interior connector for expanding groove tube, it is characterised in that: on the anti-rotation elastic slice (7)
It offers suit hole (71), the pull rod (1) is equipped with and presents a theatrical performance as the last item on a programme (12), and the anti-rotation elastic slice (7) is sleeved on pull rod (1) and presses
Platform (12) is pressed on suit hole (71) edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057783.3U CN209494097U (en) | 2018-12-07 | 2018-12-07 | A kind of connector for interior expansion groove tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057783.3U CN209494097U (en) | 2018-12-07 | 2018-12-07 | A kind of connector for interior expansion groove tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494097U true CN209494097U (en) | 2019-10-15 |
Family
ID=68152465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822057783.3U Active CN209494097U (en) | 2018-12-07 | 2018-12-07 | A kind of connector for interior expansion groove tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629725A (en) * | 2018-12-07 | 2019-04-16 | 湖南省金为新材料科技有限公司 | A kind of connector for interior expansion groove tube |
-
2018
- 2018-12-07 CN CN201822057783.3U patent/CN209494097U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629725A (en) * | 2018-12-07 | 2019-04-16 | 湖南省金为新材料科技有限公司 | A kind of connector for interior expansion groove tube |
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| GR01 | Patent grant | ||
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| PP01 | Preservation of patent right |
Effective date of registration: 20240320 Granted publication date: 20191015 |