CN202324565U - Novel steel pipe scaffold - Google Patents
Novel steel pipe scaffold Download PDFInfo
- Publication number
- CN202324565U CN202324565U CN2011204360065U CN201120436006U CN202324565U CN 202324565 U CN202324565 U CN 202324565U CN 2011204360065 U CN2011204360065 U CN 2011204360065U CN 201120436006 U CN201120436006 U CN 201120436006U CN 202324565 U CN202324565 U CN 202324565U
- Authority
- CN
- China
- Prior art keywords
- vertical
- pipe
- tube
- horizontal plane
- hole
- 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
Links
Images
Abstract
The utility model discloses a novel steel pipe scaffold. A stand pipe is connected with a horizontal plane transverse pipe, a horizontal plane longitudinal pipe, a horizontal inclined pipe and a vertical inclined pipe through connecting pieces; each connecting piece comprises a sleeve and a vertical pipe joint; four trapezoidal keys which are uniformly distributed along circumference are arranged on the peripheral surface of the sleeve; the two ends of the vertical pipe joint are provided with an annular socket table and a trapezoidal groove respectively; the trapezoidal keys are inserted into the trapezoidal groove; a through hole perpendicular to length direction of the trapezoidal keys and the trapezoidal groove is formed in the middle of the length direction and penetrates through the two sides of the vertical pipe joint; a lock pin is arranged in the through hole; the sleeve is welded on the stand pipe; the annular socket table of the vertical pipe joint is welded with the horizontal plane transverse pipe or the horizontal plane longitudinal pipe; and one end or two ends of the lock pin are connected with the horizontal inclined pipe and the vertical inclined pipe. The steel pipe scaffold has the advantages that: the horizontal inclined pipe and the vertical inclined pipe are connected with the vertical pipe joint and the trapezoidal keys of the sleeve by using the lock pin; and meanwhile, the vertical pipe joint is mutually fastened to the sleeve, so that separation of the vertical pipe joint and the sleeve is effectively prevented.
Description
Technical field
The utility model relates to a kind of novel steel tube scaffold, is used for building field.
Background technology
The connector of the novel steel tube scaffold of prior art mainly comprises sleeve and vertical tube joint, is provided with the trapezoidal key of four former circumference uniform distributions at the outer peripheral face of this sleeve; The dovetail groove that is respectively equipped with ring-type socket joint platform at the two ends of this vertical tube joint and cooperates with this trapezoidal key, this trapezoidal key inserts in this dovetail groove.During use jacket casing is also welded on standpipe; The ring-type socket joint platform of vertical tube joint is connected with vertical pipe top with the transverse pipe of horizontal plane; Only need get final product in trapezoidal this dovetail groove of key insertion with transverse pipe and the vertical tube joint of vertically managing two ends during installation, very convenient.But also there is following shortcoming in this connector: though the connected mode of trapezoidal key insertion dovetail groove is simple, just in case receive external force both are broken away from, have potential safety hazard; This connector does not have and the connector of horizontal inclined tube with vertical inclined tube, has limited range of application.
Summary of the invention
The utility model aims to provide a kind of novel steel tube scaffold, inserts the connected mode of dovetail groove and just in case receive external force both is broken away to solve trapezoidal key that prior art exists, has potential safety hazard; Not with the connector of horizontal inclined tube, limited the problem of range of application with vertical inclined tube.
The technical scheme of the utility model is: a kind of novel steel tube scaffold; Comprise that standpipe, horizontal plane transverse pipe, horizontal plane are vertically managed, horizontal inclined tube, vertical inclined tube and connector; Standpipe through connector and horizontal plane transverse pipe, horizontal plane vertically manage, horizontal inclined tube and vertical inclined tube be connected to multistory frame structure; It is characterized in that described connector comprises sleeve and vertical tube joint, be provided with four trapezoidal keys that are uniformly distributed along the circumference at the outer peripheral face of this sleeve; The dovetail groove that is respectively equipped with ring-type socket joint platform at the two ends of this vertical tube joint and cooperates with this trapezoidal key; This trapezoidal key inserts in this dovetail groove; Be provided with the through hole vertical at described trapezoidal key with the centre of this dovetail groove length direction with this length direction; This through hole runs through the both sides of vertical tube joint, in this through hole, lock pin is installed; This sleeve is welded on the described standpipe, welds described horizontal plane transverse pipe or horizontal plane is vertically managed at the ring-type socket joint platform of this vertical tube joint; Connect described horizontal inclined tube or vertical inclined tube in the one or both ends of this lock pin.
Described through hole passes the top of described trapezoidal key and the bottom of this dovetail groove.
Described through hole passes the both sides of described trapezoidal key and the top of this dovetail groove.
Be provided with at ring-type socket joint platform one end of this vertical tube joint and be used for and described horizontal inclined tube or the vertical hinged connecting axle of inclined tube, be provided with pin-and-hole on the top of this connecting axle, and be furnished with the pin supporting with this pin-and-hole.
End at described lock pin is provided with the wide-peak-cap, is provided with gap at the other end, in this gap, is hinged with the locking spanner.
The utility model has the advantages that: utilize lock pin that horizontal inclined tube, vertical inclined tube are connected with the trapezoidal key of vertical tube joint and sleeve, increased function; Simultaneously that vertical tube joint and sleeve is fastening each other, prevented that effectively the two breaks away from each other, has stopped potential safety hazard.Go for the installation of various scaffolds, enlarged range of application.
Description of drawings
Fig. 1 is the general structure sketch map that adopts the utility model embodiment;
Fig. 2 is the vertical view of the connector at P place among Fig. 1;
Fig. 3 is the perspective view of the sleeve pipe of the utility model;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the A-A sectional drawing of Fig. 5;
Fig. 7 is the structural representation of the vertical tube joint first embodiment dovetail groove one side of the utility model;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the rear elevation of Fig. 7;
Figure 10 is the B-B sectional view of Fig. 7;
Figure 11 is the C-C sectional view of Figure 10;
Figure 12 is the front view (partial sectional view) of the lock pin of the utility model;
Figure 13 is the right view of Figure 12;
Figure 14 is the structural representation of the vertical tube joint second embodiment dovetail groove one side of the utility model;
Figure 15 is the left view of Figure 14;
Figure 16 is the structural representation of vertical tube joint the 3rd embodiment dovetail groove one side of the utility model;
Figure 17 is the D-D sectional view of Figure 16;
Figure 18 is the lateral plan of another embodiment of the utility model sleeve pipe;
Figure 19 is the E-E sectional view of Figure 18.
The specific embodiment
Referring to Fig. 1; A kind of novel steel tube scaffold of the utility model; Comprise that standpipe 2, horizontal plane transverse pipe 3, horizontal plane vertically manage 1, horizontal inclined tube 4, vertical inclined tube 5 and connector 6, standpipe 2 through connector 6 and horizontal plane transverse pipe 3, horizontal plane vertically manage 1, horizontal inclined tube 4 and vertical inclined tube 5 be connected to multistory frame structure.
Referring to Fig. 2-Figure 15, described connector 6 comprises sleeve 61 and a kind of vertical tube joint 62, is provided with four trapezoidal keys 611 that are uniformly distributed along the circumference at the outer peripheral face of this sleeve 61; The dovetail groove 621 that is respectively equipped with ring-type socket joint platform 622 at the two ends of this vertical tube joint 62 and cooperates with this trapezoidal key.Centre bore 612 with sleeve 61 during use is enclosed within on the standpipe 2 and welding; With the ring-type socket joint platform of vertical tube joint 62 622 and horizontal plane transverse pipe 3 and vertically pipe 1 top welding of horizontal plane, the dovetail groove 621 of vertical tube joint 62 is inserted in the trapezoidal key 611 of sleeves 61.Be provided with the through hole vertical with this length direction 623 at described trapezoidal key 611 with the centre of these dovetail groove 621 length directions, this through hole 623 runs through the both sides of vertical tube joint 62, and lock pin 64 is installed in this through hole.Connect (hinged) described horizontal inclined tube 4 or vertical inclined tube 5 in the one or both ends of this lock pin 64.
Described through hole 623 passes the top of described trapezoidal key 611 and the bottom of this dovetail groove 621, forms arc groove 613 (arc groove 613 is ingredients of through hole 623) on the top of this trapezoidal key 611.In order to increase the wall thickness of through hole 623, be provided with arc protuberance 624 (referring to Figure 11) at these ring-type socket joint platform 622 1 ends at ring-type socket joint platform 622 1 ends of vertical tube joint 62.Arc protuberance 624 can not established yet.
Referring to Figure 12 and Figure 13, be provided with wide-peak-cap 641 at an end of described lock pin 64, be provided with gap 645 at the other end, in this gap 645, be hinged with locking spanner 642 through bearing pin 643, the hinge hole 644 on the locking spanner 642 is a slotted hole.Lock pin 64 preferably adopts non-circular cross section, so that make locking spanner 642 be in fixing position, is convenient to locking operation.Through hole 623 cooperates with lock pin 64, and the through hole 623 among the figure is an oval cross section with lock pin 64, oval also rotatable an angle of 90 degrees.
Through hole 623 also can as Figure 16 and shown in Figure 17 be groove 627.Arc groove 613 on the trapezoidal key 611 of sleeve 61 is correspondingly shift position (with corresponding with groove 627) also, or change the through hole 614 shown in Figure 18 and Figure 19 into.
Another embodiment of vertical tube joint 62 is referring to Figure 14 and Figure 15; Be provided with at an end of the ring-type socket joint platform 622 of this vertical tube joint 62 and be used for the connecting axle 625 hinged with described vertical inclined tube 5; Be provided with pin-and-hole 626 on the top of this connecting axle 625, and be furnished with the pin supporting (not shown) with this pin-and-hole.This embodiment of vertical tube joint 62 can remove ring-type socket joint platform 622.
Can select two kinds of vertical tube joints 62 as required for use in use, can use horizontal inclined tube 4 of lock pin 64 connections and vertical inclined tube 5, or connect vertical inclined tube 5 with connecting axle 625.
Claims (5)
1. novel steel tube scaffold; Comprise that standpipe, horizontal plane transverse pipe, horizontal plane are vertically managed, horizontal inclined tube, vertical inclined tube and connector; Standpipe through connector and horizontal plane transverse pipe, horizontal plane vertically manage, horizontal inclined tube and vertical inclined tube be connected to multistory frame structure; It is characterized in that described connector comprises sleeve and vertical tube joint, be provided with four trapezoidal keys that are uniformly distributed along the circumference at the outer peripheral face of this sleeve; The dovetail groove that is respectively equipped with ring-type socket joint platform at the two ends of this vertical tube joint and cooperates with this trapezoidal key; This trapezoidal key inserts in this dovetail groove; Be provided with the through hole vertical at described trapezoidal key with the centre of this dovetail groove length direction with this length direction; This through hole runs through the both sides of vertical tube joint, in this through hole, lock pin is installed; This sleeve is welded on the described standpipe, welds described horizontal plane transverse pipe or horizontal plane is vertically managed at the ring-type socket joint platform of this vertical tube joint; Connect described horizontal inclined tube or vertical inclined tube in the one or both ends of this lock pin.
2. novel steel tube scaffold according to claim 1 is characterized in that, described through hole passes the top of described trapezoidal key and the bottom of this dovetail groove.
3. novel steel tube scaffold according to claim 1 is characterized in that, described through hole passes the both sides of described trapezoidal key and the top of this dovetail groove.
4. novel steel tube scaffold according to claim 1; It is characterized in that; Be provided with at ring-type socket joint platform one end of this vertical tube joint and be used for and described horizontal inclined tube or the vertical hinged connecting axle of inclined tube, be provided with pin-and-hole on the top of this connecting axle, and be furnished with the pin supporting with this pin-and-hole.
5. novel steel tube scaffold according to claim 1 is characterized in that, is provided with the wide-peak-cap at an end of described lock pin, is provided with gap at the other end, in this gap, is hinged with the locking spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204360065U CN202324565U (en) | 2011-11-07 | 2011-11-07 | Novel steel pipe scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204360065U CN202324565U (en) | 2011-11-07 | 2011-11-07 | Novel steel pipe scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324565U true CN202324565U (en) | 2012-07-11 |
Family
ID=46436547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204360065U Expired - Fee Related CN202324565U (en) | 2011-11-07 | 2011-11-07 | Novel steel pipe scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324565U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359261A (en) * | 2011-11-07 | 2012-02-22 | 宋佩瑜 | Novel steel tube scaffold |
| CN103541542A (en) * | 2013-10-28 | 2014-01-29 | 梁苏珊 | Rear-sealing type end connector for horizontal bar of sleeve-type steel pipe scaffold and application and processing technology of rear-sealing type end connector |
| CN105317208A (en) * | 2014-07-18 | 2016-02-10 | 湖南金峰金属构件有限公司 | Angle-adjustable socket and spigot type key groove type scaffold steel pipe |
| CN105317207A (en) * | 2014-07-18 | 2016-02-10 | 湖南金峰金属构件有限公司 | Multi-angle adjustable scaffold steel tube and steel tube scaffold |
| CN105625749A (en) * | 2014-10-23 | 2016-06-01 | 湖南金峰金属构件有限公司 | Steel pipe scaffold early-demounting component and device |
-
2011
- 2011-11-07 CN CN2011204360065U patent/CN202324565U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359261A (en) * | 2011-11-07 | 2012-02-22 | 宋佩瑜 | Novel steel tube scaffold |
| CN103541542A (en) * | 2013-10-28 | 2014-01-29 | 梁苏珊 | Rear-sealing type end connector for horizontal bar of sleeve-type steel pipe scaffold and application and processing technology of rear-sealing type end connector |
| CN103541542B (en) * | 2013-10-28 | 2016-03-02 | 梁苏珊 | For the rear envelope formula end joint of shell type steel pipe scaffold horizon bar and application thereof and production technology |
| CN105317208A (en) * | 2014-07-18 | 2016-02-10 | 湖南金峰金属构件有限公司 | Angle-adjustable socket and spigot type key groove type scaffold steel pipe |
| CN105317207A (en) * | 2014-07-18 | 2016-02-10 | 湖南金峰金属构件有限公司 | Multi-angle adjustable scaffold steel tube and steel tube scaffold |
| CN105317207B (en) * | 2014-07-18 | 2018-01-19 | 湖南金峰金属构件有限公司 | A kind of multi-angle adjustable scaffold steel pipe and steel pipe scaffold |
| CN105317208B (en) * | 2014-07-18 | 2018-01-19 | 湖南金峰金属构件有限公司 | A kind of adjustable angle socket joint type key slot type scaffolding steel pipe |
| CN105625749A (en) * | 2014-10-23 | 2016-06-01 | 湖南金峰金属构件有限公司 | Steel pipe scaffold early-demounting component and device |
| CN105625749B (en) * | 2014-10-23 | 2018-01-19 | 湖南金峰金属构件有限公司 | A kind of steel pipe scaffold early-dismantling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202324565U (en) | Novel steel pipe scaffold | |
| CN202416847U (en) | Novel scaffold connecting piece | |
| CN102535832B (en) | Scaffold connecting piece | |
| CN202380713U (en) | Connecting structure of scaffold and scaffold adopting same | |
| WO2017107935A1 (en) | Structure for connecting post and beam of bunk bed and bunk bed using the structure | |
| CN102359261A (en) | Novel steel tube scaffold | |
| CN101736896A (en) | cross-plate scaffold | |
| CN210459520U (en) | Connecting and fixing piece for steel structure | |
| CN201747047U (en) | Wedge-shaped dovetail connecting structure capable of being assembled or disassembled rapidly | |
| CN102031864A (en) | Scaffold connecting device | |
| CN203066451U (en) | Novel steel pipe scaffold connector | |
| CN102392533B (en) | Steel pipe scaffold connecting piece | |
| CN202248846U (en) | Steel pipe scaffold connecting piece | |
| CN212562445U (en) | Building assembled safety scaffold | |
| CN103046650B (en) | Highly-thrust-resistant pin structure for connecting constructional steel column with constructional steel pipe truss | |
| CN203230170U (en) | Scaffold diagonal bar | |
| CN203594699U (en) | Upward push type crusher bearing box structure | |
| CN202611227U (en) | Wheel buckle type scaffold | |
| CN103590598B (en) | A kind of scaffold and mounting method thereof | |
| CN211773828U (en) | Steel constructs concatenation formula base of factory building | |
| CN203654720U (en) | Scaffold | |
| CN203669362U (en) | Connecting device for connecting main truss of bailey frame and jacking stand column | |
| CN202031315U (en) | A vertical rod of a fastener type steel pipe scaffold | |
| CN217419941U (en) | Connecting structure of steel pipe concrete column and steel structure cross beam | |
| CN204715542U (en) | A kind of steel beam coupling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121107 |