CN202866267U - Scaffold quick to dismantle - Google Patents
Scaffold quick to dismantle Download PDFInfo
- Publication number
- CN202866267U CN202866267U CN 201220460515 CN201220460515U CN202866267U CN 202866267 U CN202866267 U CN 202866267U CN 201220460515 CN201220460515 CN 201220460515 CN 201220460515 U CN201220460515 U CN 201220460515U CN 202866267 U CN202866267 U CN 202866267U
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- CN
- China
- Prior art keywords
- connector
- scaffold
- vertical rod
- cross bar
- upright rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a scaffold quick to dismantle. The scaffold quick to dismantle comprises an upright rod and a cross rod, wherein the upright rod comprises an upper upright rod and a lower upright rod. The scaffold quick to dismantle further comprises a connector, wherein the connector is composed of an upper end, a lower end and a middle portion. The upper end and the lower end of the connector are respectively inserted in the upper upright rod and the lower upright rod and are fixedly connected with the upper upright rod and the lower upright rod, the external diameter of the middle portion of the connector is larger than the external diameter of the upright rod, and a clamping head is arranged on the middle portion of the connector. The connecting end of the cross rod is a blind end, and a clamping opening which is matched with the clamping head is arranged at the blind end. The upright rod is further provided with a fastener which prevents the cross rod from loosening upward. The scaffold quick to dismantle is good in mechanical property, reliable in connection, good in integrity of the assembled scaffold, suitable for building a dual-purpose external scaffold for work of construction and decoration of a civil engineering mechanism and capable of further being used as a support frame for a pattern plate, a support for other temporary platforms and the like, thus the scaffold quick to dismantle is multifunctional.
Description
Technical field
The utility model discloses a kind of quick detach scaffold, particularly a kind of spigot-and-socket quick detach scaffold.
Background technology
The scaffold that present building site is used has a variety of, wherein ring-type key connection scaffold and the rim of a bowl formula scaffold are more common, the stressed eccentric force that is of the vertical rod of these non-spigot-and-socket scaffolds, the eccentric force of vertical rod cause the stability of scaffold not good, and shorten application life.
Patent 2011100233221.7 discloses a kind of scaffold, is connected with flange on the montant, and flange is provided with socket, and the cross bar link is provided with the latch that is complementary.Its shortcoming is that at first, latch because not constraint of spigot easily causes cross bar to connect built on the sand, is offset after inserting socket.
The utility model content
The utility model is intended to provide a kind of axially loaded, stability height, loads and unloads flexibly quick detach scaffold.
The purpose of this utility model can reach by following measures: a kind of quick detach scaffold, comprise vertical rod and cross bar, vertical rod is divided into upper and lower vertical rod, also comprise connector, connector is made of upper end, lower end, stage casing, the upper and lower end of connector inserts respectively in the upper and lower vertical rod and is connected and fixed, and the external diameter in connector stage casing is greater than the vertical rod external diameter, and the stage casing is provided with dop; Described cross bar link is cecum, and cecum is provided with the bayonet socket that cooperates with dop; Also be provided with the lock piece that prevents the cross bar prolapse upwards on the described upper pright stanchion.
The technique scheme difference with the prior art is: at first, cross bar is fixed in the vertical rod by connector, the load of cross bar passes to connector by dop, because insert respectively in the upper and lower vertical rod at the connector two ends, during the connector pressurized load is passed to lower vertical rod vertically, avoided vertical rod to cause scaffold unstable because of eccentric force; Secondly, upper and lower vertical rod connects by connector, forms connected node, has reduced the slenderness ratio of upper and lower vertical rod, has strengthened the stability of quick detach scaffold; Again, at the cross bar cecum bayonet socket is set, after dop inserts, forms horizontal restraint, avoided the cross bar generating horizontal displacement; Again, lock piece is set on the upper pright stanchion, can prevents that cross bar from upwards deviating from bayonet socket.
Further, described lock piece comprises the fixing spacing ring in upper pright stanchion surface, and inwall has the breach that projection passes through with the sleeve pipe of projection on the described spacing ring; The sleeve pipe lower end can prop up cross bar, prevents cross bar prolapse upwards bayonet socket, and by revoling tube, projection is aimed at the spacing ring breach, and sleeve pipe can slip over spacing ring, and revoling tube is so that projection and spacing ring breach stagger, and spacing ring can prevent the sleeve pipe upward sliding.
Further, described lock piece comprise inwall with the sleeve pipe of groove, be fixed on the boss at upper pright stanchion place, described sleeve pipe groove can slip over the upper pright stanchion boss; The sleeve pipe lower end can prop up on cross bar, prevents cross bar prolapse upwards bayonet socket, and by revoling tube, the sleeve pipe groove is aimed at the vertical rod boss, and sleeve pipe can slip over the vertical rod boss, and revoling tube can prevent the sleeve pipe upward sliding so that groove and vertical rod boss stagger.
Further, described connector and upper and lower vertical rod plug welding or groove welding are so that connector is connected more reliable with upper and lower vertical rod.
Further, described dop is L shaped dop, comprises lateral part and vertical part, and the cross section of lateral part is trapezoidal; Cross bar cecum bayonet socket corresponding to described lateral part also is that trapezoidal, trapezoidal joint face is so that dop is more reliable with being connected of bayonet socket.
The utility model mechanical property is good, connection is reliable, the scaffold good integrity that forms, being applicable to set up civil engineering mechanism construction and the dual-purpose external scaffolding of fitment operation, can also as the bracing frame of template and other temporary platform supports etc., be a kind of multi-functional quick detach scaffold.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model quick detach scaffold embodiment 1 vertical rod.
Fig. 2 is the structural representation of the utility model quick detach scaffold embodiment 1 cross bar.
Fig. 3 is the structural representation of the utility model quick detach scaffold embodiment 2 vertical rods.
The specific embodiment
Embodiment 1: with reference to Fig. 1, a kind of quick detach scaffold comprises upper pright stanchion 1, lower vertical rod 2, cross bar 3 and connector 4.The link of cross bar 3 seals by welding steel 31, forms cecum; Cross bar 3 links have bayonet socket 32.
Embodiment 2: referring to Fig. 3, difference from Example 1 is that upper pright stanchion 1 has placed sleeve pipe 5, and sleeve pipe 5 inwalls are with two relative grooves 52, and sleeve pipe 5 can slide up and down at upper pright stanchion 1 place; Be welded with two relative boss 7 at upper pright stanchion 1 near connector 4 places, the groove 52 of described sleeve pipe 5 can slip over boss 7; Embodiment 2 all the other features are identical with embodiment 1.
Above-described only is preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (5)
1. quick detach scaffold, comprise vertical rod and cross bar, vertical rod is divided into upper and lower vertical rod, it is characterized in that: also comprise connector, connector is made of upper end, lower end, stage casing, the upper and lower end of connector inserts respectively in the upper and lower vertical rod and is connected and fixed, and the external diameter in connector stage casing is greater than the vertical rod external diameter, and the stage casing is provided with dop; Described cross bar link is cecum, and cecum is provided with the bayonet socket that cooperates with dop; Also be provided with the lock piece that prevents the cross bar prolapse upwards on the described upper pright stanchion.
2. quick detach scaffold according to claim 1 is characterized in that: described lock piece comprises the fixing spacing ring in upper pright stanchion surface, and inwall has the breach that projection passes through with the sleeve pipe of projection on the described spacing ring.
3. quick detach scaffold according to claim 1 is characterized in that: described lock piece comprise inwall with the sleeve pipe of groove, be fixed on the boss at upper pright stanchion place, described sleeve pipe groove can slip over the upper pright stanchion boss.
4. it is characterized in that: described connector and upper and lower vertical rod plug welding or groove welding according to claim 2 or 3 described quick detach scaffolds.
5. according to claim 2 or 3 described quick detach scaffolds, it is characterized in that: described dop is L shaped dop, comprises lateral part and vertical part, and the cross section of lateral part is trapezoidal; Cross bar cecum bayonet socket corresponding to described lateral part also is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460515 CN202866267U (en) | 2012-09-11 | 2012-09-11 | Scaffold quick to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460515 CN202866267U (en) | 2012-09-11 | 2012-09-11 | Scaffold quick to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202866267U true CN202866267U (en) | 2013-04-10 |
Family
ID=48032994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220460515 Expired - Fee Related CN202866267U (en) | 2012-09-11 | 2012-09-11 | Scaffold quick to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202866267U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797350A (en) * | 2012-09-11 | 2012-11-28 | 李大泽 | Quick-disassembly scaffold |
| CN103643792A (en) * | 2013-12-31 | 2014-03-19 | 湖州职业技术学院 | Building scaffold connecting structure |
| CN106245902A (en) * | 2016-08-23 | 2016-12-21 | 天长市华利机械实业有限公司 | A kind of Bidirectional self-locking type ring buckle for scaffold |
| CN106958347A (en) * | 2017-05-16 | 2017-07-18 | 杨秀峰 | Self-locking socket joint keyway cross bar |
| CN107035138A (en) * | 2017-04-28 | 2017-08-11 | 天长市华利机械实业有限公司 | One kind is used for many steel pipe fixed connection apparatus |
| CN109518943A (en) * | 2018-12-03 | 2019-03-26 | 筑梦高科建筑有限公司 | A kind of floor mechanism of semi-solid-state shaping |
-
2012
- 2012-09-11 CN CN 201220460515 patent/CN202866267U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797350A (en) * | 2012-09-11 | 2012-11-28 | 李大泽 | Quick-disassembly scaffold |
| CN102797350B (en) * | 2012-09-11 | 2015-12-16 | 李大泽 | Quick detach scaffold |
| CN103643792A (en) * | 2013-12-31 | 2014-03-19 | 湖州职业技术学院 | Building scaffold connecting structure |
| CN103643792B (en) * | 2013-12-31 | 2015-10-28 | 湖州职业技术学院 | A kind of building scaffold syndeton |
| CN106245902A (en) * | 2016-08-23 | 2016-12-21 | 天长市华利机械实业有限公司 | A kind of Bidirectional self-locking type ring buckle for scaffold |
| CN106245902B (en) * | 2016-08-23 | 2019-04-16 | 天长市华利机械实业有限公司 | A kind of Bidirectional self-locking type ring buckle for scaffold |
| CN107035138A (en) * | 2017-04-28 | 2017-08-11 | 天长市华利机械实业有限公司 | One kind is used for many steel pipe fixed connection apparatus |
| CN106958347A (en) * | 2017-05-16 | 2017-07-18 | 杨秀峰 | Self-locking socket joint keyway cross bar |
| CN109518943A (en) * | 2018-12-03 | 2019-03-26 | 筑梦高科建筑有限公司 | A kind of floor mechanism of semi-solid-state shaping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20180911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |