CN110644771A - Scaffold connecting buckle - Google Patents
Scaffold connecting buckle Download PDFInfo
- Publication number
- CN110644771A CN110644771A CN201910790675.3A CN201910790675A CN110644771A CN 110644771 A CN110644771 A CN 110644771A CN 201910790675 A CN201910790675 A CN 201910790675A CN 110644771 A CN110644771 A CN 110644771A
- Authority
- CN
- China
- Prior art keywords
- fixing screw
- bayonet
- pin
- backing plate
- positioning nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/12—Clamps or clips for crossing members
- E04G7/14—Clamps or clips for crossing members for clamping the members independently
- E04G7/16—Clamps or clips for crossing members for clamping the members independently of which the clamping parts for the different members are rotatable with respect to one another
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a scaffold puts up connecting buckle, relates to scaffold puts up connector link field, includes: the two retaining rings are tangent to each other and connected through the connecting bolt to form a connecting buckle; the retaining ring comprises a connecting seat and a rotating semi-ring, one side of the connecting seat is hinged to one side of the rotating semi-ring, the other side of the connecting seat is hinged to a fixing screw, the other side of the rotating semi-ring is provided with a bayonet, the fixing screw can rotate to the bayonet when rotating around a hinged joint, a positioning nut and a base plate are installed on the fixing screw, a pin is arranged on the base plate, a slot is formed in the bayonet, the base plate is extruded when the positioning nut rotates, and the pin on the base plate is inserted into the slot. When the fixing screw bears the stress perpendicular to the axial direction, the backing plate can effectively prevent the fixing screw from deviating and falling off from the bayonet.
Description
Technical Field
The invention relates to the field of scaffold connecting buckles, in particular to a scaffold connecting buckle.
Background
Scaffolding refers to various supports erected on a construction site for workers to handle and solve vertical and horizontal transportation. The general term of the building industry refers to the places which cannot be directly constructed on the building site and are used for exterior wall, interior decoration or high floor height. The steel pipes are connected and bridged by the connecting buckles to form a three-dimensional frame structure, so that constructors can conveniently live up and down or a peripheral safety net enclosure, a high-altitude installation component and the like.
Present scaffold puts up connector link for example (application number 201821928849.5, a locking fastener), the upper portion one end of base sets up the stay mounting groove, and the upper portion other end of base sets up the screw rod mounting groove, and the one end and the stay mounting groove of stay rotate to be connected, and the screw rod rotates with the screw rod mounting groove to be connected, be corresponding to screw rod one end body coupling locking plate on the stay, be equipped with on the locking plate with screw rod matched with screw rod movable groove, the screw rod is arranged in the screw rod movable groove to the nut through threaded connection on the screw rod realizes the fastening of stay and base and is connected. Although the connecting mode of the connecting buckle can effectively realize the locking operation of workpieces of various specifications and models and has a wide application range, if the screw is stressed in the vertical axial direction in the using process, the screw can fall off from the screw movable groove possibly, and the fixing effect of the connecting buckle is influenced.
Disclosure of Invention
The invention aims to solve the problem that a screw rod of a connecting buckle is stressed in a vertical axial direction in the prior art, the screw rod possibly falls off from a screw rod movable groove, and the fixing effect of the connecting buckle is influenced, and the scaffold connecting buckle is provided.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a scaffolding connector clip, comprising:
the two retaining rings are tangent to each other and connected through the connecting bolt to form a connecting buckle;
the retaining ring comprises a connecting seat and a rotating semi-ring, one side of the connecting seat is hinged to one side of the rotating semi-ring, the other side of the connecting seat is hinged to a fixing screw, the other side of the rotating semi-ring is provided with a bayonet, the fixing screw can rotate to the bayonet when rotating around a hinged joint, a positioning nut and a base plate are installed on the fixing screw, a pin is arranged on the base plate, a slot is formed in the bayonet, the base plate is extruded when the positioning nut rotates, and the pin on the base plate is inserted into the slot.
Furthermore, the pin is provided with a through hole, the side part of the bayonet is provided with a through hole, the through hole penetrates through the slot, and a positioning pin is arranged in the through hole and can penetrate through the through hole on the pin.
Furthermore, a hollow cavity is arranged on the base plate, a turntable is arranged in the hollow cavity, and the turntable is fixedly connected to the positioning nut.
Furthermore, the end of the fixing screw rod is provided with a limiting block.
Furthermore, an extrusion spring is arranged between the limiting block and the positioning nut and surrounds the fixing screw rod.
The invention has the beneficial effects that:
the fixing screw rod clamping device is simple in structure, the positioning nut on the fixing screw rod is rotated in the using process, the base plate is extruded towards one side of the bayonet by the positioning nut, the pin on the base plate is inserted into the slot of the bayonet in the extruding process to form positioning on the fixing screw rod, and when the fixing screw rod bears stress perpendicular to the axial direction, the base plate can effectively prevent the fixing screw rod from deviating and prevent the fixing screw rod from falling off from the bayonet.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a view showing the construction of the positioning screw of the present invention when an extrusion spring is installed;
FIG. 3 is a view of the bayonet of the present invention;
FIG. 4 is a view of the positioning nut and the backing plate of the present invention;
in the figure: 1. a retaining ring; 2. a connecting bolt; 12. a connecting seat; 13. rotating the semi-ring; 14. fixing the screw rod; 15. a bayonet; 16. positioning a nut; 17. a base plate; 18. a pin; 19. a slot; 21. a through hole; 22. positioning pins; 31. a hollow chamber; 32. a turntable; 33. a limiting block; 41. compressing the spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Example 1
As shown in fig. 1; a scaffolding connector clip, comprising:
the two retaining rings 1 are tangent to each other and connected through the connecting bolt 2 to form a connecting buckle;
the retaining ring 1 comprises a connecting seat 12 and a rotating half ring 13, one side of the connecting seat 12 is hinged to one side of the rotating half ring 13, the other side of the connecting seat 12 is hinged to a fixing screw 14, the other side of the rotating half ring 13 is provided with a bayonet 15, the fixing screw 14 can rotate to the bayonet 15 when rotating around a hinged point, a positioning nut 16 and a backing plate 17 are installed on the fixing screw 14, a plug pin 18 is arranged on the backing plate 17, a slot 19 is formed in the bayonet 15, the backing plate 17 is extruded when the positioning nut 16 rotates, and the plug pin 18 on the backing plate 17.
The utility model provides a buckle is connected to scaffold frame, theory of operation:
two retaining rings 1 on the connecting buckle are respectively installed on two steel pipes, during connection, the steel pipes penetrate into a rotating semi-ring 13 and a connecting seat 12, a fixing screw 14 is rotated around a hinge point, the fixing screw 14 is arranged in a bayonet 15, a positioning nut 16 on the fixing screw 14 is rotated, the positioning nut 16 pushes a base plate 17 to move towards one side of the bayonet 15, in the moving process, a pin 18 fixedly connected on the base plate 17 is inserted into a slot 19 on the bayonet 15, the pin 18 is positioned by utilizing the slot 19, the base plate 17 cannot move on a plane, because the fixing screw 14 penetrates through the base plate 17, the base plate 17 is kept stable, the fixing screw 14 cannot move in the vertical axial direction, and the fixing screw 14 is prevented from falling off from the bayonet 15 when bearing the vertical axial force.
Example 2
As shown in fig. 2; a scaffolding connector clip, comprising:
the two retaining rings 1 are tangent to each other and connected through the connecting bolt 2 to form a connecting buckle;
the retaining ring 1 comprises a connecting seat 12 and a rotating half ring 13, one side of the connecting seat 12 is hinged to one side of the rotating half ring 13, the other side of the connecting seat 12 is hinged to a fixing screw 14, the other side of the rotating half ring 13 is provided with a bayonet 15, the fixing screw 14 can rotate to the bayonet 15 when rotating around a hinged point, a positioning nut 16 and a backing plate 17 are installed on the fixing screw 14, a plug pin 18 is arranged on the backing plate 17, a slot 19 is formed in the bayonet 15, the backing plate 17 is extruded when the positioning nut 16 rotates, and the plug pin 18 on the backing plate 17.
The utility model provides a buckle is connected to scaffold frame, theory of operation:
two retaining rings 1 on the connecting buckle are respectively installed on two steel pipes, during connection, the steel pipes penetrate into a rotating semi-ring 13 and a connecting seat 12, a fixing screw 14 is rotated around a hinge point, the fixing screw 14 is arranged in a bayonet 15, a positioning nut 16 on the fixing screw 14 is rotated, the positioning nut 16 pushes a base plate 17 to move towards one side of the bayonet 15, in the moving process, a pin 18 fixedly connected on the base plate 17 is inserted into a slot 19 on the bayonet 15, the pin 18 is positioned by utilizing the slot 19, the base plate 17 cannot move on a plane, because the fixing screw 14 penetrates through the base plate 17, the base plate 17 is kept stable, the fixing screw 14 cannot move in the vertical axial direction, and the fixing screw 14 is prevented from falling off from the bayonet 15 when bearing the vertical axial force.
As shown in fig. 2, 3, 4; when the connected scaffold is used, the phenomenon that vibration cannot be generated is avoided, the positioning nut 16 is easy to fall off due to the vibration, and the backing plate 17 is fixed by the positioning nut 16, so that when the positioning nut 16 is loosened, the backing plate 17 drives the pin 18 to displace, the pin 18 moves out of the slot 19, and the fixing screw 14 falls off from the bayonet 15; through adopting to be equipped with the perforation on the round pin 18, bayonet 15 lateral part is equipped with through-hole 21, and through-hole 21 passes slot 19, and through-hole 19 is inside to be equipped with locating pin 22, and locating pin 22 can pass the perforation on the round pin 18, utilizes locating pin 22 to pass through-hole 21 and the perforation on the round pin 18, realizes the location to round pin 18, prevents that round pin 18 from shifting to drop, and then guarantees the fixed effect to fixing screw 14.
The backing plate 17 and the positioning nut 16 are of a separated structure, so that the backing plate and the positioning nut are easily lost and are not easily collected in the dismounting process; through setting up to be equipped with well plenum chamber 31 on backing plate 17, well plenum chamber 31 internally mounted has carousel 32, carousel 32 fixed connection is on set nut 16, backing plate and set nut can rotate relatively, when guaranteeing not to influence set nut 16 and can normally rotate on clamping screw 14, make set nut 16 and backing plate 17 even be whole, prevent to dismantle the in-process and lose, be convenient for collect both, moreover, after utilizing spacer pin 22 to fix participating in 18, because set nut 16 links together with backing plate 17, also can prevent that set nut 16 from droing.
The end of the fixing screw 14 is provided with a limit block 33.
An extrusion spring 41 is arranged between the limiting block 33 and the positioning nut 16, the extrusion spring 41 surrounds the fixing screw rod 14, the positioning nut is limited by the extrusion spring, and the offset of the positioning nut when the built scaffold vibrates is reduced.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A scaffold connection buckle, comprising:
the two retaining rings (1) are connected in a tangent mode through the connecting bolt (2) to form a connecting buckle;
the buckle ring (1) comprises a connecting seat (12) and a rotating half ring (13), one side of the connecting seat (12) is hinged to one side of the rotating half ring (13), the other side of the connecting seat (12) is hinged to a fixing screw rod (14), the other side of the rotating half ring (13) is provided with a bayonet (15), the fixing screw rod (14) can rotate to the bayonet (15) when rotating around a hinged point, a positioning nut (16) and a backing plate (17) are installed on the fixing screw rod (14), a pin (18) is arranged on the backing plate (17), a slot (19) is formed in the bayonet (15), the backing plate (17) is extruded when the positioning nut (16) rotates, and the pin (18) on the backing plate (17) is inserted into the slot (19).
2. A scaffold connection clasp according to claim 1, wherein the pin (18) is provided with a through hole, the side of the bayonet (15) is provided with a through hole (21), the through hole (21) passes through the slot (19), the through hole (19) is internally provided with a positioning pin (22), and the positioning pin (22) can pass through the through hole on the pin (18).
3. A scaffold connection buckle according to claim 1, wherein a hollow chamber (31) is provided on the backing plate (17), a rotating disc (32) is installed inside the hollow chamber (31), and the rotating disc (32) is fixedly connected to the positioning nut (16).
4. A scaffolding connector clip according to claim 1, wherein the end of the fixing screw (14) is provided with a stop (33).
5. Scaffold connection clasp according to claim 4, characterized in that a pressing spring (41) is provided between the stop block (33) and the positioning nut (16), the pressing spring (41) being looped around the fixing screw (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910790675.3A CN110644771A (en) | 2019-08-26 | 2019-08-26 | Scaffold connecting buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910790675.3A CN110644771A (en) | 2019-08-26 | 2019-08-26 | Scaffold connecting buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110644771A true CN110644771A (en) | 2020-01-03 |
Family
ID=69009690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910790675.3A Pending CN110644771A (en) | 2019-08-26 | 2019-08-26 | Scaffold connecting buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110644771A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2317349Y (en) * | 1997-11-06 | 1999-05-05 | 陈汉奎 | Bolt spring washer with locked cap |
| CN202149122U (en) * | 2011-07-08 | 2012-02-22 | 航天精工有限公司 | Nut and gasket combined component |
| CN204784106U (en) * | 2015-06-19 | 2015-11-18 | 中国航空工业集团公司西安飞机设计研究所 | Lock washer of moment is screwed up in restriction |
| CN207814185U (en) * | 2018-01-14 | 2018-09-04 | 宝钛特种金属有限公司 | Stop washer |
| CN207848130U (en) * | 2017-12-12 | 2018-09-11 | 苏州茂隆电梯配件有限公司 | It is a kind of to draw quick-fried anchor bolt |
| CN208430765U (en) * | 2018-06-12 | 2019-01-25 | 日照市伟业工具有限公司 | A kind of scaffold rotary buckle |
| CN208441452U (en) * | 2018-05-29 | 2019-01-29 | 浙江尚都建设有限公司 | Scaffold safe block button |
| JP6505340B1 (en) * | 2018-11-16 | 2019-04-24 | 株式会社クリス・コーポレーション | Clamp for clamp type scaffold |
| CN109972835A (en) * | 2019-04-07 | 2019-07-05 | 正太集团有限公司 | A kind of building suspension fastener |
-
2019
- 2019-08-26 CN CN201910790675.3A patent/CN110644771A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2317349Y (en) * | 1997-11-06 | 1999-05-05 | 陈汉奎 | Bolt spring washer with locked cap |
| CN202149122U (en) * | 2011-07-08 | 2012-02-22 | 航天精工有限公司 | Nut and gasket combined component |
| CN204784106U (en) * | 2015-06-19 | 2015-11-18 | 中国航空工业集团公司西安飞机设计研究所 | Lock washer of moment is screwed up in restriction |
| CN207848130U (en) * | 2017-12-12 | 2018-09-11 | 苏州茂隆电梯配件有限公司 | It is a kind of to draw quick-fried anchor bolt |
| CN207814185U (en) * | 2018-01-14 | 2018-09-04 | 宝钛特种金属有限公司 | Stop washer |
| CN208441452U (en) * | 2018-05-29 | 2019-01-29 | 浙江尚都建设有限公司 | Scaffold safe block button |
| CN208430765U (en) * | 2018-06-12 | 2019-01-25 | 日照市伟业工具有限公司 | A kind of scaffold rotary buckle |
| JP6505340B1 (en) * | 2018-11-16 | 2019-04-24 | 株式会社クリス・コーポレーション | Clamp for clamp type scaffold |
| CN109972835A (en) * | 2019-04-07 | 2019-07-05 | 正太集团有限公司 | A kind of building suspension fastener |
Non-Patent Citations (1)
| Title |
|---|
| 孔凌嘉: "《机械设计 第3版》", 30 September 2018, 北京理工大学出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200103 |
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| RJ01 | Rejection of invention patent application after publication |