CN104612393A - Side-inserted type scaffold joint - Google Patents
Side-inserted type scaffold joint Download PDFInfo
- Publication number
- CN104612393A CN104612393A CN201510046566.2A CN201510046566A CN104612393A CN 104612393 A CN104612393 A CN 104612393A CN 201510046566 A CN201510046566 A CN 201510046566A CN 104612393 A CN104612393 A CN 104612393A
- Authority
- CN
- China
- Prior art keywords
- trapezoid
- vertical
- horizon bar
- inserted block
- scaffold
- 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.)
- Granted
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a side-inserted type scaffold joint which comprises a vertical rod connection piece and a horizontal rod connector. The vertical rod connection piece comprises a connection cylinder. Four planes which are opposite in a two-to-two mode are arranged on the outer side of cylinder wall of the connection cylinder. Each plane is provided with two wedge blocks which are vertically opposite to each other. A trapezoid groove is formed between every two wedge blocks which are vertically opposite to each other and becomes narrow gradually from inside to outside. The horizontal rod connector comprises vertical connection plates which are welded to one ends of horizontal rods respectively. Trapezoid side-inserted blocks matched with the trapezoid grooves are arranged on the side, far from the horizontal rod, of each vertical connection plate is provided with a trapezoid side-inserted block matched with the corresponding trapezoid groove. One side of each trapezoid side-inserted block is provided with an insertion seat. The other side of each trapezoid side-inserted block is provided with a limit plate. The trapezoid side-inserted blocks are inserted in the trapezoid grooves, vertical bolts are inserted in the insertion seats, and every two wedge blocks which are vertically opposite to each other are clamped between the corresponding limit plate and the corresponding vertical bolt. The side-inserted type scaffold joint has the advantages that connection is reliable and safe, the side-inserted type scaffold joint can not slide, a horizontal rod can not loose at the joint, the rigidity is high, and assembly and disassembly are convenient and rapid.
Description
Technical field
The present invention relates to the scaffold node used in a kind of construction work, particularly a kind of side-plug-in scaffold node.
Background technology
Scaffold refers to that job site is the various supports that operative also solves vertically and horizontal transport is set up, and is the temporary operating platform set up for meeting construction operation needs.At present, China uses several new type scaffold systems that are more and that developing and applying to have: fastener type steel pipe scaffold, spigot-and-socket scaffold (total sub-semigroup, wedging type scaffold, disc type scaffold, pulley-clip scaffold), door-type scaffold, square tower type scaffold, the tower scaffold of triangle frame etc.Although the kind of the existing scaffold of China is more complete, substantially can meet the needs of all kinds of engineering construction, each comfortable economy, applicability, safety all have certain deficiency.As present most popular fastener type steel pipe scaffold, although have set up flexibly, the feature such as technology maturation, also there is moment of torsion cannot ensure simultaneously, fastener resisting slipping ability, and connection stiffness is low, and fastener is the shortcoming such as stolen easily; Although spigot-and-socket scaffold installation and removal are convenient, there is not node sliding phenomenon, but the degree that is seated of latch or other connector cannot ensure, latch may loosen, and exist latch stressed excessive time become stressed vulnerable area, destroy, reduce the shortcomings such as the bearing capacity of node entirety prior to other parts.Therefore, a kind of novel scaffold node of necessary proposition solves the deficiency that above various scaffold node exists, and ensures that scaffold is safe in all kinds of engineering, uses easily.
Summary of the invention
The present invention provides a kind of side-plug-in scaffold node for solving in known technology the technical problem that exists, this node have connect reliable, safety, can not slippage, the advantage such as horizon bar can not loosen at Nodes, rigidity is large, easy installation and removal is quick.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is: a kind of side-plug-in scaffold node, comprises montant connector and horizon bar joint; Described montant connector comprises the connecting cylinder be welded between adjacent two montants, four planes facing each other are formed outside the barrel of described connecting cylinder, each described plane is provided with two wedges opposing upper and lower, between two described wedges opposing upper and lower, is formed with the dovetail groove narrowed gradually from inside to outside; Described horizon bar joint comprises the vertical junction plate welded with one end of horizon bar, the trapezoidal inserted block with described dovetail groove adaptation is provided with away from the side of horizon bar at described vertical junction plate, be provided with socket in the side of described trapezoidal inserted block, be provided with limiting plate at the opposite side of described trapezoidal inserted block; Described trapezoidal inserted block is inserted in described dovetail groove, in described socket, be fitted with vertical latch, and two wedges opposing upper and lower are crimped between described limiting plate and described vertical latch.
Described vertical latch adopts platy structure, and comprise set gradually from top to bottom upper wide section, middle transition section and lower narrow section, described middle transition section is installed in described socket.
Described montant connector and described horizon bar joint adopt steel-casting.
The advantage that the present invention has and good effect are:
1) when scaffold is installed, only need the horizontal group piece installing with horizon bar joint be inserted in the dovetail groove of montant connector from the side of vertical assembly, then latch is inserted, also only out latch need be extracted during dismounting, extract horizontal group piece installing, the time of scaffold installation and removal can be saved widely, effectively reduce the installation and removal difficulty of scaffold, reduce the cost of engineering-built.
2) this node welds with montant, can prevent the slippage of node, therefore when adopting the supporting system of this node composition form work engineering, effectively can ensure the construction quality of form work engineering.
3) montant of this scaffold node and horizon bar in the vertical direction adopt trapezoidal inserted block and dovetail groove occlusion, horizontal direction adopt limiting plate and latch fix, the reliable connection of node can be ensured preferably, improve rigidity and the safety of node, effectively can reduce the security incident of scaffold.
Accompanying drawing explanation
Fig. 1 is the present invention's schematic three dimensional views after installation is complete;
Fig. 2 is the schematic three dimensional views of the present invention in installation process;
Fig. 3 is montant connector schematic three dimensional views of the present invention;
Fig. 4 is the vertical assembly schematic three dimensional views adopting montant connector of the present invention to be formed;
Fig. 5 is horizon bar joint schematic three dimensional views of the present invention;
Fig. 6 is the horizontal group piece installing schematic three dimensional views adopting horizon bar joint of the present invention to be formed;
Fig. 7 is latch schematic three dimensional views of the present invention;
Fig. 8 is socket schematic three dimensional views of the present invention.
In figure: 1, montant, 2, connecting cylinder, 3, wedge, 4, horizon bar, 5, vertical junction plate, 6, trapezoidal inserted block, 7, limiting plate, 8, socket, 9, latch, 10, dovetail groove.
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 ~ Fig. 8, a kind of side-plug-in scaffold node, comprises montant connector and horizon bar joint; Described montant connector comprises the connecting cylinder 2 be welded between adjacent two montants 1, four planes facing each other are formed outside the barrel of described connecting cylinder 2, each described plane is provided with two wedges 3 opposing upper and lower, between two described wedges 3 opposing upper and lower, is formed with the dovetail groove 10 narrowed gradually from inside to outside; Described horizon bar joint comprises the vertical junction plate 5 welded with one end of horizon bar 4, the trapezoidal inserted block 6 with described dovetail groove 10 adaptation is provided with away from the side of horizon bar 4 at described vertical junction plate 5, be provided with socket 8 in the side of described trapezoidal inserted block 6, be provided with limiting plate 7 at the opposite side of described trapezoidal inserted block 6; Described trapezoidal inserted block 6 is inserted in described dovetail groove 10, vertical latch 9 is fitted with in described socket 8, two wedges 3 opposing upper and lower are crimped between described limiting plate 7 and described vertical latch 9, and described trapezoidal inserted block 6 is fixed in described dovetail groove 10.
In the present embodiment, the conveniently plug of latch, described vertical latch 9 adopts platy structure, and comprise set gradually from top to bottom upper wide section, middle transition section and lower narrow section, described middle transition section is installed in described socket 8.Reduce costs during for the ease of widely applying, described montant connector and described horizon bar joint adopt steel-casting.
Before using, in processing factory, the two ends of montant connector are respectively welded a montant 1, form vertical assembly, therefore, it is possible to prevent the slippage of scaffold node, as shown in Figure 4; A horizontal bars 4 is welded on the vertical junction plate of horizon bar joint, forms horizontal group piece installing, as shown in Figure 6.
During use, vertical assembly and horizontal group piece installing are transported to job site, inserted in the dovetail groove montant connector from the front, side of vertical assembly or rear by the trapezoidal inserted block 6 of horizontal group piece installing at the scene, rear insertion latch 9 in place is fixed.Because the middle transition section of latch 9 narrows from top to bottom gradually, after firmly beaing latch 9, latch 9 meeting and socket 8 are closely linked.So far, the installation of whole node.
Due in vertical plane, the interlocking of dovetail groove 10 and trapezoidal inserted block 6, limits the rotation of horizon bar 4 in vertical plane, and limiting plate 7 and latch 9 limit the rotation of horizon bar 4 in horizontal plane, so above-mentioned node has larger rigidity.Because latch 9 only plays the effect preventing horizon bar shifted laterally, so the fastening force of latch 9 does not need too large, and when joints latch 9 stressed less, therefore the possibility departing from socket 8 when latch 9 is stressed is less, so node has very high safety.
And due to the interlocking of dovetail groove 10 and trapezoidal inserted block 6, effectively can resist the load such as shearing and moment of flexure that horizontal member transmits, stress performance is good.Add the fixation of horizontal direction upper limit part and latch, the present invention effectively can ensure node rigidity in all directions, and easy construction is quick, and safety is good.
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 (3)
1. a side-plug-in scaffold node, is characterized in that, comprises montant connector and horizon bar joint; Described montant connector comprises the connecting cylinder be welded between adjacent two montants, four planes facing each other are formed outside the barrel of described connecting cylinder, each described plane is provided with two wedges opposing upper and lower, between two described wedges opposing upper and lower, is formed with the dovetail groove narrowed gradually from inside to outside; Described horizon bar joint comprises the vertical junction plate welded with one end of horizon bar, the trapezoidal inserted block with described dovetail groove adaptation is provided with away from the side of horizon bar at described vertical junction plate, be provided with socket in the side of described trapezoidal inserted block, be provided with limiting plate at the opposite side of described trapezoidal inserted block; Described trapezoidal inserted block is inserted in described dovetail groove, in described socket, be fitted with vertical latch, and two wedges opposing upper and lower are crimped between described limiting plate and described vertical latch.
2. side-plug-in scaffold node according to claim 1, is characterized in that, described vertical latch adopts platy structure, and comprise set gradually from top to bottom upper wide section, middle transition section and lower narrow section, described middle transition section is installed in described socket.
3. side-plug-in scaffold node according to claim 1, is characterized in that, described montant connector and described horizon bar joint adopt steel-casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046566.2A CN104612393B (en) | 2015-01-29 | 2015-01-29 | A kind of side-plug-in scaffold node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046566.2A CN104612393B (en) | 2015-01-29 | 2015-01-29 | A kind of side-plug-in scaffold node |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104612393A true CN104612393A (en) | 2015-05-13 |
| CN104612393B CN104612393B (en) | 2016-10-19 |
Family
ID=53147020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510046566.2A Active CN104612393B (en) | 2015-01-29 | 2015-01-29 | A kind of side-plug-in scaffold node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104612393B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0814212A2 (en) * | 1996-06-20 | 1997-12-29 | Langer geb. Layher, Ruth | Structural frame appliance |
| WO2000055455A1 (en) * | 1999-03-18 | 2000-09-21 | Ulma C Y E, S. Coop. | Improved support for multidirectional scaffoldings |
| CN204475828U (en) * | 2015-01-29 | 2015-07-15 | 天津大学 | A kind of side-plug-in scaffold node |
-
2015
- 2015-01-29 CN CN201510046566.2A patent/CN104612393B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0814212A2 (en) * | 1996-06-20 | 1997-12-29 | Langer geb. Layher, Ruth | Structural frame appliance |
| WO2000055455A1 (en) * | 1999-03-18 | 2000-09-21 | Ulma C Y E, S. Coop. | Improved support for multidirectional scaffoldings |
| CN204475828U (en) * | 2015-01-29 | 2015-07-15 | 天津大学 | A kind of side-plug-in scaffold node |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104612393B (en) | 2016-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105019642A (en) | Anti-bending and anti-pulling mortise and tenon joint type scaffold node | |
| CN204475828U (en) | A kind of side-plug-in scaffold node | |
| CN204983622U (en) | Bending resistance and resistance to plucking type mortise type scaffold node | |
| CN207553321U (en) | Prefabricated panel connection structure and building construction | |
| CN201416263Y (en) | Disc bolt type scaffold | |
| CN104612393A (en) | Side-inserted type scaffold joint | |
| CA2990528C (en) | Scaffolding having a coupling | |
| CN102031864A (en) | Scaffold connecting device | |
| CN208347296U (en) | A kind of belt lacing rod piece | |
| CN208605733U (en) | A kind of fire safe type antidetonation suspension and support | |
| CN202849448U (en) | Slag pit billet fixing device | |
| CN211257810U (en) | Novel shear wall template reinforcing system | |
| CN211058865U (en) | Novel tunnel construction partition wall | |
| CN204960293U (en) | Scaffold connecting structure | |
| CA2040341C (en) | Connecting piece for scaffolding | |
| CN204552038U (en) | A kind of mortise and tenon type scaffold diagonal brace system | |
| WO2003102330A1 (en) | Improved in scaffold connections | |
| CN102392533B (en) | Steel pipe scaffold connecting piece | |
| CN212866834U (en) | Scaffold connecting structure for building engineering | |
| CN105888700A (en) | Telescopic steel frame joint suitable for large tunnel deformation | |
| KR101350921B1 (en) | Temporary Girder Bridge Bracket | |
| CN104790641A (en) | Mortise and tenon type scaffold inclined strut system | |
| CN210194896U (en) | Adjustable embedded flat plate component | |
| CN214993906U (en) | Supporting construction at foundation ditch edge with prevent function of falling | |
| CN205012639U (en) | Quick coupling scaffold steel pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |