CN207714513U - The connection component of closed loop pipe fitting and plate - Google Patents
The connection component of closed loop pipe fitting and plate Download PDFInfo
- Publication number
- CN207714513U CN207714513U CN201721924342.8U CN201721924342U CN207714513U CN 207714513 U CN207714513 U CN 207714513U CN 201721924342 U CN201721924342 U CN 201721924342U CN 207714513 U CN207714513 U CN 207714513U
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- China
- Prior art keywords
- closed loop
- pipe fitting
- loop pipe
- stressed member
- connecting pole
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Abstract
The utility model provides a kind of connection component of closed loop pipe fitting and plate, including a connecting pole, the loose slot that is opened in connecting pole one end, it is rotatably connected in loose slot for entering the stressed member in closed loop pipe fitting across connecting hole, the stressed member includes a stress surface for abutting closed loop pipe fitting connection hole inner wall, and external screw thread is offered on the connecting pole and connects a nut.There is connecting hole on closed loop pipe fitting, have mounting hole, the two aperture identical and concentric on plate；Connecting pole is slightly less than the aperture of connecting hole.Stressed member stretches into closed loop pipe fitting, and stressed member rotation is driven by external force or dead weight so that stress surface abuts closed loop pipe fitting connection hole inner wall, and rotating nut makes nut be abutted with plate later, to realize the quick connection of closed loop pipe fitting and plate.
Description
Technical field
The utility model is related to house connecting structures, the more particularly to connection component of closed loop pipe fitting and plate.
Background technology
Its main framework material of light steel structure house is the lightgage steel joist synthesized through cold rolling technology by hot-galvanized steel band, is passed through
The accurate support and combination calculated plus auxiliary, plays rational bearing capacity, to replace conventional house structure.
Since the of high cost of conventional house, duration are longer, light steel house is becoming increasingly popular.
Its beam column generally uses the non-closed loop parts such as I-steel and C-type steel in light steel house, and similar to closed loops such as square bars
Pipe fitting, due to closed loop inside pipe fitting narrow space, the connecting hole on closed loop pipe fitting side wall is consistent substantially with the diameter of bolt, spiral shell
Female or bolt bolt cap cannot be introduced into connecting hole, can not form connection.
Utility model content
The purpose of this utility model is to provide a kind of connection component of closed loop pipe fitting and plate, realizes closed loop pipe fitting and plate
Quick connection.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of closed loop pipe fitting and plate
The connection component of part, including a connecting pole, be opened in connecting pole one end loose slot, be rotatably connected in loose slot for across
Connecting hole enters the stressed member in closed loop pipe fitting, the stressed member include one for abut closed loop pipe fitting connection hole inner wall by
Power face offers external screw thread on the connecting pole and connects a nut.
There is connecting hole on closed loop pipe fitting, have mounting hole, the two aperture identical and concentric on plate；Connecting pole is slightly less than
The aperture of connecting hole.Stressed member stretches into closed loop pipe fitting, drives stressed member rotation by external force or dead weight so that stress surface abuts
Closed loop pipe fitting connection hole inner wall, later rotating nut nut is abutted with plate, to realize closed loop pipe fitting and plate
Quickly connection.
Further, the pivot center of the deviation of gravity center stressed member of the stressed member, the stress surface stressed member only by
Both ends extend radially out loose slot along connecting pole and connect for abutting closed loop pipe fitting when gravity turns to equilibrium state with respect to connecting pole
Connect the inner wall at hole.
There is connecting hole on closed loop pipe fitting, have mounting hole, the two aperture identical and concentric on plate；Connecting pole is slightly less than
The aperture of connecting hole.When initial, stressed member is located in loose slot, and stressed member is kept point-blank as far as possible with connecting pole,
Stressed member passes through mounting hole, connecting hole to enter closed loop pipe fitting, is sent out in the space of closed loop pipe fitting in gravity eccentricity effect lower stress part
Raw rotation, stress surface is towards the closed loop pipe fitting inner wall with connecting hole, back（Backwards to closed loop pipe fitting）Pull connecting pole make by
Power part is abutted with closed loop pipe fitting inner wall, and rotating nut makes nut be abutted with plate, to realize the fast of closed loop pipe fitting and plate
Speed connection.
Further, the one end of the stressed member far from stressed member center of gravity opens up a kerf, and the notch is far from stress surface
Setting.
The setting of notch is on the one hand so that the center deviation of stressed member becomes apparent from, and convenient for stressed member rotation, and notch is separate
Stress surface ensures the contact area of stress surface and closed loop pipe fitting inner wall, and stress is evenly.
Further, it is provided with anti-skid chequer on the stress surface.
Due to being possible to drive connecting pole linkage when nut rotation, stressed member is enhanced by the anti-skid chequer on stress surface
With the frictional force of closed loop pipe fitting inner wall, the probability of nut and connecting pole linkage is reduced.
Further, the stressed member is stressed plate or force block.
The stress surface of stressed plate or force block is larger, and stress is evenly.
Further, it is socketed an elastic washer on the connecting pole.
The setting of elastic washer prevents nut loosening.
Further, setting one hinders the barrier member that stressed member rotates in the loose slot, is arranged one on the stressed member
Guide part for being abutted with connecting hole and driving stressed member rotation to be detached from barrier member when stressed member is inserted into connecting hole.
Since stressed member can rotate in the case that from gravity eccentricity, it is needed when stressed member is passed through mounting hole
Stressed member is held, otherwise in the case that from gravity eccentricity, stressed member cannot pass through peace with respect to stressed member after connecting pole Forced rotation
Fill hole.Therefore setting barrier member, stressed member is (stressed member and connecting pole are maintained at straight line as far as possible in loose slot
On) when its side abut barrier member to by frictional force prevent stressed member rotate；The guide part when stressed member is inserted into connecting hole
Connecting hole inner wall is abutted, forces stressed member rotation to be detached from the abutting with barrier member, to which stressed member can be under gravity eccentricity
Rotation.
Further, one limitation stressed member of setting is only capable of one-directionally rotating so that stress surface abuts closed loop pipe in the loose slot
The limited post of part connection hole inner wall.
Further, the center of gravity of the stressed member is on the pivot center of stressed member.
It can be inserted into connecting hole by external tool, such as iron wire or iron plate and abut stressed member drive stressed member rotation.
Further, the tie point of the stressed member and connecting pole is located at the end that connecting pole opens up loose slot, it is described by
Power part both sides are symmetrical arranged a guiding surface.
Since tie point is located at loose slot end, a stressed member part stretches out loose slot；Connect since connecting hole is more than
The diameter of column is connect, therefore connecting pole can radially do along connecting hole and translate by a small margin, when beginning, connecting pole and force block are in same
On straight line, holds connecting pole and be inserted into connecting hole the face inner wall for so that stressed member abutting closed loop pipe fitting is opposite with connecting hole, it
Stressed member radially does translation by a small margin along connecting hole so that stressed member generation rotates by a small margin, later along connecting hole axially promotion afterwards
Connecting pole makes stressed member rotate, until stressed member is substantially vertical with connecting pole, quickly pulls back by the guiding of guiding surface
Connecting pole makes stressed member be abutted with connection hole inner wall, and rotating nut makes nut be abutted with plate later, is closed to realize
The quick connection of collar member and plate.
In conclusion the utility model has the advantages that：The fast of closed loop pipe fitting and plate may be implemented in this programme
Speed connection.
Description of the drawings
Fig. 1 is the structural schematic diagram one of embodiment 1；
Fig. 2 is the structural schematic diagram two of embodiment 1；
Fig. 3 is the use state diagram of embodiment 1；
Fig. 4 is the structural schematic diagram of embodiment 2；
Fig. 5 is the state diagram one of stressed member in embodiment 2；
Fig. 6 is the state diagram two of stressed member in embodiment 2；
Fig. 7 is the structural schematic diagram of embodiment 3；
Fig. 8 is the use state diagram of embodiment 5.
Reference numeral：1, connecting pole；11, loose slot；12, external screw thread；13, barrier member；14, limited post；2, shaft；3, by
Power block；31, stress surface；32, notch；33, anti-skid chequer；34, guide part；4, elastic washer；5, nut；6, closed loop pipe fitting；61, even
Connect hole；7, plate；71, mounting hole；8, guiding surface.
Specific implementation mode
The utility model is described in further detail below.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Embodiment 1：A kind of connection component of closed loop pipe fitting and plate, such as Fig. 1-2, including a cylindrical connecting pole 1,
1 one end of connecting pole opens up a rectangular loose slot 11, and a shaft 2 is fixed in loose slot 11, and rotation socket one is in square in shaft 2
The force block 3 of shape, the center of the center deviation shaft 2 of force block 3, since force block 3 is homogeneous, center of gravity and center
In 2 the same end of shaft；When force block 3 and connecting pole 1 are on same straight line, the slot of the center of gravity of force block 3 close to loose slot 11
Bottom.The length of force block 3 is more than the diameter of connecting pole 1, its both ends stretching loose slot 11 can be with closed loop so after Forced rotation
Inner wall on pipe fitting 6 at connecting hole 61 abuts；The height of force block 3 be less than connecting pole 1 diameter so that force block 3 with even
Connecing column 1 keeps force block 3 when straight line to be located in loose slot 11；The width of force block 3 is slightly less than the width of loose slot 11, makes
Force block 3 is obtained with the groove sidewall of loose slot 11 without friction, is rotated in the case that from gravity eccentricity convenient for force block 3.
It is stress surface 31 along one of 3 length direction of force block side such as Fig. 2, is arranged on stress surface 31 several anti-
Sliding line 33, anti-skid chequer 33 extend along 3 length direction of force block, and a kerf 32 is opened up in side of the force block 3 far from stress surface 31,
And notch 32 is located at the one end of force block 3 far from 3 center of gravity of force block, which is right angled triangle.32 1 side of notch
Face makes center of gravity further from 2 center of shaft, is more convenient rotation, and since it is far from stress surface 31, ensure stress surface 31 and closed loop
The contact area of 6 inner wall of pipe fitting, stress is evenly.
As offered external screw thread 12 on Fig. 2 connecting poles 1, elastic washer 4 and threaded coupling nut 5 are socketed on connecting pole 1.
Closed loop pipe fitting 6 is square steel in the present embodiment, and such as Fig. 3 offers connecting hole 61 on closed loop pipe fitting 6, opened up on plate 7
There is mounting hole 71.When connection, closed loop pipe fitting 6 and plate 7 abut, and connecting hole 61 and mounting hole 71 are aligned, and hold force block 3
With connecting pole 1, force block 3 and connecting pole 1 substantially remain on straight line at this time（Such as Fig. 2）.
Such as Fig. 3, force block 3 is stretched into mounting hole 71, connecting hole 61, continues to press on connecting pole 1 later so that force block 3 is de-
Limitation from mounting hole 71, connecting hole 61 enters inside closed loop pipe fitting 6, and force block 3 is inside closed loop pipe fitting 6 due to from gravity deflection
The heart rotates.
Such as Fig. 3, connecting pole 1 of pulling back so that stress surface 31 abuts inner wall at 6 connecting hole 61 of closed loop pipe fitting, by elastic washer 4
It is sleeved on connecting pole 1 and abuts 7 outside of plate, nut 5 is screwed in abutting elastic washer 4 on connecting pole 1.
Embodiment 2：A kind of connection component of closed loop pipe fitting and plate, such as Fig. 5, with embodiment 1 difference lies in：In stress
Block 3 fixes a guide part 34 close to the side of notch 32, and the section of guide part 34 is right angled triangle, the inclined-plane of the guide part 34
Inclined-plane with notch 32 is towards unanimously.
Such as Fig. 4, a barrier member 13 is fixed at slot bottom in 11 madial wall of loose slot, which is cylindric convex
It rises, abuts side wall adjacent with stress surface 31 in force block 3；The barrier member 13 is made of rubber, and is bonded in loose slot 11
Side wall, force block 3 compresses barrier member 13 when abutting barrier member 13, by frictional force so that force block 3 is under only by gravitational conditions
Deflection cannot be sent.When force block 3 is in connecting pole 1 on same straight line, the inclined-plane of guide part 34 is extended radially out along connecting pole 1
Loose slot 11（I.e. guide part 34 is more than 1 radius of connecting pole at a distance from rotation axis center）, which is in notch 32
Diagonal position（Such as Fig. 5）.
Such as Fig. 5, when connection, closed pipe fittings and plate 7 abut, and connecting hole 61 and mounting hole 71 are aligned, and hold connection
Column 1, at this time force block 3 and connecting pole 1 keep point-blank, force block 3 is abutted with barrier member 13, and force block 3 is not at this time
It can rotate under gravity eccentricity.
Force block 3 is stretched into mounting hole 71, connecting hole 61 so that abutting 7 outer wall of plate of guide part 34, continues to press on later
Connecting pole 1 moves in a straight line, and 34 stress of guide part is simultaneously transferred to force block 3 so that force block 3 rotates, barrier member 13 with by
Power block 3 detaches（Such as Fig. 6）.
The limitation of the disengaging of force block 3 later mounting hole 71, connecting hole 61 enters inside closed loop pipe fitting 6, and force block 3 is in closed loop
Due to rotating from gravity eccentricity inside pipe fitting 6.
It pulls back connecting pole 1 so that stress surface 31 abuts inner wall at 6 connecting hole 61 of closed loop pipe fitting, by 4 company of being sleeved on of elastic washer
It connects on column 1 and abuts 7 outside of plate, nut 5 is screwed in abutting elastic washer 4 on connecting pole 1（It can refer to Fig. 3）.
Embodiment 3：A kind of connection component of closed loop pipe fitting and plate, with embodiment 1 difference lies in：Such as Fig. 7, in activity
A limited post 14 is fixed in slot 11, when force block 3 is in connecting pole 1 on same straight line, limited post 14 abuts stress surface 31.
When being inserted into mounting hole 71, connecting pole 1 is held, the stress surface 31 of force block 3 downward, waits for that force block 3 stretches into and closes
Rotate 180 degree when in collar member 6 and make the stress surface 31 of force block 3 upward, at this time force block 3 inside closed loop pipe fitting 6 due to
It rotates from gravity eccentricity.It pulls back connecting pole 1 so that stress surface 31 abuts inner wall at 6 connecting hole 61 of closed loop pipe fitting, will be elastic
Washer 4 is sleeved on connecting pole 1 and abuts 7 outside of plate, and nut 5 is screwed in abutting elastic washer 4 on connecting pole 1.
Embodiment 4：Force block 3 in embodiment 1-3 is substituted for stress by a kind of connection component of closed loop pipe fitting and plate
Plate.
Embodiment 5：A kind of connection component of closed loop pipe fitting and plate, with embodiment 1 difference lies in：Such as Fig. 8, shaft 2
Center be located at the center of force block 3 so that 3 center of gravity of force block is overlapped with the axial line of shaft 2.Shaft 2 is located at
Connecting pole 1 opens up the end of loose slot 11, and 3 both sides of force block are symmetrical arranged a guiding surface 8.
When beginning, connecting pole 1 and force block 3 are on same straight line, hold connecting pole 1 be inserted into connecting hole 61 in so that by
Power block 3 abuts a closed loop pipe fitting 6 face inner wall opposite with connecting hole 61；Connecting pole 1 is done by a small margin along 61 radial direction of connecting hole later
Translation so that force block 3 rotates by a small margin relative to the generation of connecting pole 1, later along the axial promotion connecting pole 1 of connecting hole 61, passes through
The guiding of guiding surface 8 makes force block 3 rotate, until force block 3 and connecting pole 1 are substantially vertical, connecting pole 1 of quickly pulling back
So that force block 3 is abutted with inner wall at connecting hole 61, rotating nut 5 is so that nut 5 is abutted with plate 7, to which realization is closed later
The quick connection of collar member 6 and plate 7.
Embodiment 6：Force block 3 in embodiment 5 is substituted for stress by a kind of connection component of closed loop pipe fitting and plate
Plate.
Claims (10)
1. a kind of connection component of closed loop pipe fitting and plate, it is characterised in that：Including a connecting pole (1), it is opened in connecting pole (1)
The loose slot (11) of one end is rotatably connected in loose slot (11) for entering in closed loop pipe fitting (6) across connecting hole (61)
Stressed member, the stressed member include a stress surface (31) for abutting inner wall at closed loop pipe fitting (6) connecting hole (61), the company
It connects and offers external screw thread (12) on column (1) and connect a nut (5).
2. the connection component of closed loop pipe fitting and plate according to claim 1, it is characterized in that：The center of gravity of the stressed member is inclined
Pivot center from stressed member, the stress surface (31) are only turned to equilibrium state by gravity in stressed member with respect to connecting pole (1)
When both ends extend radially out loose slot (11) for abutting inner wall at closed loop pipe fitting (6) connecting hole (61) along connecting pole (1).
3. the connection component of closed loop pipe fitting and plate according to claim 1 or 2, it is characterized in that：The stressed member is separate
One end of stressed member center of gravity opens up a kerf (32), and the notch (32) is arranged far from stress surface (31).
4. the connection component of closed loop pipe fitting and plate according to claim 1, it is characterized in that：It is set on the stress surface (31)
It is equipped with anti-skid chequer (33).
5. the connection component of closed loop pipe fitting and plate according to claim 1, it is characterized in that：The stressed member is stressed plate
Or force block (3).
6. the connection component of closed loop pipe fitting and plate according to claim 1, it is characterized in that：It is covered on the connecting pole (1)
Connect an elastic washer (4).
7. the connection component of closed loop pipe fitting and plate according to claim 1 or 2, it is characterized in that：The loose slot (11)
Interior setting one hinders the barrier member (13) of stressed member rotation, on the stressed member setting one for abutted with connecting hole (61) and
Stressed member drives the guide part (34) of stressed member rotation disengaging barrier member (13) when being inserted into connecting hole (61).
8. the connection component of closed loop pipe fitting and plate according to claim 1 or 2, it is characterized in that：The loose slot (11)
One limitation stressed member of interior setting is only capable of one-directionally rotating so that stress surface (31) abuts inner wall at closed loop pipe fitting (6) connecting hole (61)
Limited post (14).
9. the connection component of closed loop pipe fitting and plate according to claim 1, it is characterized in that：The center of gravity of the stressed member
In on the pivot center of stressed member.
10. the connection component of closed loop pipe fitting and plate according to claim 9, it is characterized in that：The stressed member with connect
The tie point of column (1) is located at the end that connecting pole (1) opens up loose slot (11), and the stressed member both sides are symmetrical arranged one and are oriented to tiltedly
Face (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721924342.8U CN207714513U (en) | 2017-12-30 | 2017-12-30 | The connection component of closed loop pipe fitting and plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721924342.8U CN207714513U (en) | 2017-12-30 | 2017-12-30 | The connection component of closed loop pipe fitting and plate |
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| Publication Number | Publication Date |
|---|---|
| CN207714513U true CN207714513U (en) | 2018-08-10 |
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| CN201721924342.8U Active CN207714513U (en) | 2017-12-30 | 2017-12-30 | The connection component of closed loop pipe fitting and plate |
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| CN (1) | CN207714513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989198A (en) * | 2017-12-30 | 2018-05-04 | 浙江飞屋建筑科技有限公司 | The connection component of closed loop pipe fitting and plate |
-
2017
- 2017-12-30 CN CN201721924342.8U patent/CN207714513U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989198A (en) * | 2017-12-30 | 2018-05-04 | 浙江飞屋建筑科技有限公司 | The connection component of closed loop pipe fitting and plate |
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