CN104790641A - Mortise and tenon type scaffold inclined strut system - Google Patents
Mortise and tenon type scaffold inclined strut system Download PDFInfo
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- CN104790641A CN104790641A CN201510193988.2A CN201510193988A CN104790641A CN 104790641 A CN104790641 A CN 104790641A CN 201510193988 A CN201510193988 A CN 201510193988A CN 104790641 A CN104790641 A CN 104790641A
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- tenon
- diagonal brace
- threaded rod
- long bolt
- mortise
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Abstract
The invention discloses a mortise and tenon type scaffold inclined strut system. The system comprises a short threaded rod connecting inclined strut and a long threaded rod connecting inclined strut which is arranged to intersect with the short threaded rod connecting inclined strut, and the long threaded rod connecting inclined strut is located at the outer side of the short threaded rod connecting inclined strut; short threaded rods which are perpendicular to the short threaded rod connecting strut penetrate through the upper end and the lower end of the short threaded rod connecting inclined strut respectively, a tenon I is fixedly connected with the inner end of the short threaded rod, the tenon I is assembled in a corresponding central mortise groove plugging seat, and a locking nut I is connected with the outer end of the short threaded rod; long threaded rods which are perpendicular to the long threaded rod connecting inclined strut penetrate through the upper end and the lower end of the long threaded rod connecting strut respectively, a tenon II is fixedly connected with the inner end of the long threaded rod, the tenon II is assembled in a corresponding central mortise groove plugging seat, a locking nut II is connected with the outer end of the short threaded rod, and a limiting nut is connected to the middle of the long threaded rod; the short threaded rod connecting inclined strut and the long threaded rod connecting inclined strut are connected through a central connecting screw at the intersection. The system can be matched with a mortise and tenon scaffold, the bearing capacity and safety of the entire scaffold are enhanced, and a mortise and tenon type scaffold system is improved.
Description
Technical field
The present invention relates to the support system of a kind of construction work scaffold used, particularly a kind of mortise and tenon type scaffold diagonal brace system.
Background technology
Scaffold to be job site be operative also solves the various supports that vertical and horizontal transport sets up, and works up and down or perimeter security net is gone along with sb. to guard him and high-altitude installation component etc. mainly for constructor.Existing scaffold system mainly comprises: fastener type, bowl fastening type, wheel button, dish button, spigot-and-socket and mortise and tenon type etc., although often kind of scaffold has respective advantage, mortise and tenon type scaffold is widelyd popularize because of its higher bearing capacity, preferably safety, faster handling speed.Mortise and tenon type scaffold forms primarily of the cross bar with tenon and the montant with fourth of the twelve Earthly Branches groove, due to little greatly upper under the slot cross-section of the fourth of the twelve Earthly Branches, so mortise and tenon type scaffold has self-locking performance, there is not slippage in node, Tenon scaffold node is three contacts simultaneously, the scaffold stressed with other point cantact is compared, and has higher safety.Cross bar only need be inserted the fourth of the twelve Earthly Branches groove of montant by it when installing, only cross bar need be pounded out from bottom surface during dismounting, and therefore mortise and tenon type scaffold is installed, dismounting is simple, speed of application is very fast.Although there is above-mentioned a large amount of advantage in mortise and tenon type scaffold, but the system of the scaffolds such as fastener is different from as a force way, its diagonal brace system still continues to use design of coupler scaffold, make mortise and tenon type scaffold independently can not become a rounded system, promote to it and use prompt impact of making troubles.Simultaneously, prove by experiment, mortise and tenon type scaffold is with or without diagonal brace, the bearing capacity difference of its whole frame is larger, therefore in order to improve mortise and tenon type scaffold safety, improve its system, need the diagonal brace system proposing a kind of mortise and tenon type scaffold, ensure that mortise and tenon type scaffold is safer, be applied in every engineering easily.
Summary of the invention
The present invention provides a kind of mortise and tenon type scaffold diagonal brace system for solving in known technology the technical problem that exists, and this diagonal brace system can coordinate Tenon scaffold, improves the bearing capacity of whole frame, safety, improves mortise and tenon type scaffold system.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is: a kind of mortise and tenon type scaffold diagonal brace system, comprise short screw connect diagonal brace and be connected diagonal brace with its long bolt arranged in a crossed manner, described long bolt connects the outside that diagonal brace is positioned at described short screw connection diagonal brace; The both ends up and down of described short screw connection diagonal brace are all run through perpendicular short screw, and the inner of described short screw is connected with tenon I, and described tenon I is assemblied in the slot socket of the fourth of the twelve Earthly Branches, corresponding center, and the outer end of described short screw is connected with locking nut I; The two ends up and down of described long bolt connection diagonal brace are all run through perpendicular long bolt, the inner of described long bolt is connected with tenon II, described tenon II is assemblied in the slot socket of the fourth of the twelve Earthly Branches, corresponding center, the outer end of described long bolt is connected with locking nut II, the middle part of described long bolt is connected with stop nut, and described stop nut locks respectively with described locking nut II and is connected the both sides of diagonal brace at described long bolt; Described short screw connects diagonal brace and is connected diagonal brace with described long bolt in the connecting screw connection of infall employing center.
The advantage that the present invention has and good effect are:
One) connection of diagonal brace and montant still adopts joinery and its construction, does not need to change the fourth of the twelve Earthly Branches, original center slot socket, connection, easy accessibility, and erection efficiency is high, and saving of work and time, installation accuracy are high; Make this diagonal brace node and the perfect adaptation of original mortise and tenon type scaffold, also make mortise and tenon type scaffold become a rounded system simultaneously.
Two) structural safety is reliable, and node adopts diagonal brace dovetail to be combined with vertical rod wedge shape fourth of the twelve Earthly Branches groove, and node Tenon face contacts, three stressed, and transmission force property is good, and tenon and fourth of the twelve Earthly Branches slot socket adopt low-carbon alloy structural steel, the strength of materials is high, has reliable self-lock ability.
Three) bearing capacity is large, and joinery and its construction is reasonable, and stability is strong, and stress performance is good.
Four) comprehensive benefit is good, and manufacture craft is simple, and cost is lower, and component is series standardized, is convenient to transport and management, later stage less investment.
In sum, the present invention can coordinate Tenon scaffold system, and Tenon scaffold system can be made more complete, can in all kinds of construction work safety, use quickly and easily.And this diagonal brace node material is few, manufacture craft is simple, installation rate is fast, the fixing rear distortion of screw tightening is little, there is not slippage, safe and reliable.
Accompanying drawing explanation
Fig. 1 is applying three-dimensional schematic diagram of the present invention;
Fig. 2 is short screw diagonal brace assembly schematic three dimensional views after installation is complete in the present invention;
Fig. 3 is long bolt diagonal brace assembly schematic three dimensional views after installation is complete in the present invention;
Fig. 4 is the schematic three dimensional views of short screw diagonal brace assembly in the present invention;
Fig. 5 is the schematic three dimensional views of long bolt diagonal brace assembly in the present invention;
Fig. 6 is the schematic three dimensional views of diagonal brace crossover node in the present invention;
Fig. 7 is the schematic three dimensional views of short screw diagonal brace connector in the present invention;
Fig. 8 is the schematic three dimensional views of long bolt diagonal brace connector in the present invention;
Fig. 9 is the schematic three dimensional views of diagonal brace central connector in the present invention;
Figure 10 is the schematic three dimensional views that in the present invention, short screw connection diagonal brace is connected diagonal brace with long bolt.
In figure: 1, montant, 2, cross bar, 3, short screw connects diagonal brace, 4, tenon I, 5, the fourth of the twelve Earthly Branches, center slot socket, 6, locking nut I, 7, short screw, 8, stop nut, 9, long bolt, 10, long bolt connects diagonal brace, 11, center connecting screw, 12, tenon II, 13, locking nut II, 14, hold-down nut.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 ~ Figure 10, a kind of mortise and tenon type scaffold diagonal brace system, for mortise and tenon type scaffold, mortise and tenon type scaffold is by the cross bar 2 with tenon and form with the montant 1 of the fourth of the twelve Earthly Branches, center slot socket 5.
Above-mentioned mortise and tenon type scaffold diagonal brace system comprises short screw and connects diagonal brace 3 and be connected diagonal brace 10 with its long bolt arranged in a crossed manner, and described long bolt connects the outside that diagonal brace 10 is positioned at described short screw connection diagonal brace 3.
The both ends up and down of described short screw connection diagonal brace 3 are all run through perpendicular short screw 7, the inner of described short screw 7 is connected with tenon I 4, described tenon I 4 is assemblied in the fourth of the twelve Earthly Branches, corresponding center slot socket 5, and the outer end of described short screw 7 is connected with locking nut I 6.
The two ends up and down of described long bolt connection diagonal brace 10 are all run through perpendicular long bolt 9, the inner of described long bolt 9 is connected with tenon II 12, described tenon II 12 is assemblied in the fourth of the twelve Earthly Branches, corresponding center slot socket 5, the outer end of described long bolt 9 is connected with locking nut II 13, the middle part of described long bolt 9 is connected with stop nut 8, and described stop nut 8 locks respectively with described locking nut II 13 and is connected the both sides of diagonal brace 10 at described long bolt;
Described short screw connection diagonal brace 3 is connected diagonal brace 10 and adopts center connecting screw 11 to coordinate hold-down nut 14 to connect at infall with described long bolt.
Although be described the preferred embodiments of the present invention by reference to the accompanying drawings above; but the present invention is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, can also make a lot of form, these all belong within protection scope of the present invention.
Claims (1)
1. a mortise and tenon type scaffold diagonal brace system, is characterized in that, comprises short screw and connects diagonal brace and be connected diagonal brace with its long bolt arranged in a crossed manner, and described long bolt connects the outside that diagonal brace is positioned at described short screw connection diagonal brace;
The both ends up and down of described short screw connection diagonal brace are all run through perpendicular short screw, and the inner of described short screw is connected with tenon I, and described tenon I is assemblied in the slot socket of the fourth of the twelve Earthly Branches, corresponding center, and the outer end of described short screw is connected with locking nut I;
The two ends up and down of described long bolt connection diagonal brace are all run through perpendicular long bolt, the inner of described long bolt is connected with tenon II, described tenon II is assemblied in the slot socket of the fourth of the twelve Earthly Branches, corresponding center, the outer end of described long bolt is connected with locking nut II, the middle part of described long bolt is connected with stop nut, and described stop nut locks respectively with described locking nut II and is connected the both sides of diagonal brace at described long bolt;
Described short screw connects diagonal brace and is connected diagonal brace with described long bolt in the connecting screw connection of infall employing center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510193988.2A CN104790641A (en) | 2015-04-22 | 2015-04-22 | Mortise and tenon type scaffold inclined strut system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510193988.2A CN104790641A (en) | 2015-04-22 | 2015-04-22 | Mortise and tenon type scaffold inclined strut system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104790641A true CN104790641A (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510193988.2A Pending CN104790641A (en) | 2015-04-22 | 2015-04-22 | Mortise and tenon type scaffold inclined strut system |
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| CN (1) | CN104790641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060088A (en) * | 2017-04-01 | 2017-08-18 | 河海大学 | A kind of steel construction mortise-tenon joint part and attaching method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2280737Y (en) * | 1996-08-12 | 1998-05-06 | 梁春生 | Rotary-buckling type connector for steel-tube scaffold |
| US6283251B1 (en) * | 1997-08-23 | 2001-09-04 | Gerald Merkel | Truss modular scaffolding system |
| JP2009191517A (en) * | 2008-02-14 | 2009-08-27 | Alinco Inc | Safety handrail |
| CN201802058U (en) * | 2010-08-19 | 2011-04-20 | 周继忠 | Novel insertion disk fastener scaffold |
| CN202209042U (en) * | 2011-07-16 | 2012-05-02 | 潘燕清 | Scaffold mechanism with double inclined struts |
| CN202467161U (en) * | 2012-02-10 | 2012-10-03 | 福建工程学院 | Connection structure of scaffold |
| CN203097245U (en) * | 2013-01-25 | 2013-07-31 | 开平市优赢金属制品有限公司 | Scaffold with diagonal draw bar |
| CN204552038U (en) * | 2015-04-22 | 2015-08-12 | 天津大学 | A kind of mortise and tenon type scaffold diagonal brace system |
-
2015
- 2015-04-22 CN CN201510193988.2A patent/CN104790641A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2280737Y (en) * | 1996-08-12 | 1998-05-06 | 梁春生 | Rotary-buckling type connector for steel-tube scaffold |
| US6283251B1 (en) * | 1997-08-23 | 2001-09-04 | Gerald Merkel | Truss modular scaffolding system |
| JP2009191517A (en) * | 2008-02-14 | 2009-08-27 | Alinco Inc | Safety handrail |
| CN201802058U (en) * | 2010-08-19 | 2011-04-20 | 周继忠 | Novel insertion disk fastener scaffold |
| CN202209042U (en) * | 2011-07-16 | 2012-05-02 | 潘燕清 | Scaffold mechanism with double inclined struts |
| CN202467161U (en) * | 2012-02-10 | 2012-10-03 | 福建工程学院 | Connection structure of scaffold |
| CN203097245U (en) * | 2013-01-25 | 2013-07-31 | 开平市优赢金属制品有限公司 | Scaffold with diagonal draw bar |
| CN204552038U (en) * | 2015-04-22 | 2015-08-12 | 天津大学 | A kind of mortise and tenon type scaffold diagonal brace system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060088A (en) * | 2017-04-01 | 2017-08-18 | 河海大学 | A kind of steel construction mortise-tenon joint part and attaching method thereof |
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Application publication date: 20150722 |
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| RJ01 | Rejection of invention patent application after publication |