CN104963498A - Scaffold wall connecting piece - Google Patents
Scaffold wall connecting piece Download PDFInfo
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- CN104963498A CN104963498A CN201510330688.4A CN201510330688A CN104963498A CN 104963498 A CN104963498 A CN 104963498A CN 201510330688 A CN201510330688 A CN 201510330688A CN 104963498 A CN104963498 A CN 104963498A
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- wall connecting
- bar
- connecting piece
- scaffold
- wall
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Abstract
The invention relates to a scaffold wall connecting piece. The scaffold wall connecting piece comprises an embedded rod, a connecting piece, a bearing rod, a wall connecting rod, a gasket and a locking piece. The embedded rod is embedded in a building structural beam and plate column concrete, and one end of the embedded rod stretches out of a building wall. The bearing rod is connected to the end of the embedded rod through the connecting piece. The embedded rod is sleeved with the wall connecting rod. The gasket and the locking piece are arranged at the end, not connected with the embedded rod, of the bearing rod, and the wall connecting rod and the building wall are locked. The scaffold wall connecting piece is simple in structure, cost is reduced, mounting and demounting are convenient, the bearing capacity is improved, the safety performance of an integral stress system of an outer wall scaffold is improved, indoor and outdoor synchronous decoration is not affected, and the construction efficiency is improved.
Description
Technical field
The present invention relates to the wall-connecting piece used in a kind of building operations, particularly relate in a kind of building operations, the scaffold wall connecting piece that exterior wall scaffold and wall connecting are fixed.
Background technology
Along with the fast development in epoch, builing industry is advanced by leaps and bounds, and people are in order to save the area, and highrise building gets more and more, shear wall structure extensive use in builing industry design.
At present, in work progress, scaffold is all by inwardly socketing from door and window hole with steel pipe mostly, by steel pipe inside and outside building wall respectively clamping area fix pull bar, this structure brings many inconvenience to decoration construction, and there is certain potential safety hazard.
Meanwhile, also there is part to construct department by wearing bolt at exterior wall wall eye, putting short steel pipes bolt tightening, short steel pipes being connected the problem solving outer support body and be connected with wall with support body.Although this method changes wall-connecting piece in the past and sockets the problem brought from door and window hole, still there is other problem, as: the stability of support body entirety during one, can not structure construction being ensured.The safety of support body when two, can not ensure that indoor and outdoor is fitted up simultaneously.Three, affect indoor and outdoor to fit up simultaneously.
Summary of the invention
The object of this invention is to provide a kind of security performance that can improve the overall stress system of exterior wall scaffold, and do not affect the scaffold wall connecting piece that indoor and outdoor fits up simultaneously.
According to an aspect of the present invention, provide a kind of scaffold wall connecting piece, this scaffold wall connecting piece comprises: pre-buried bar, connector, carrier bar, wall connecting rod, pad and locking member, pre-buried bar is embedded in fabric structure beam, sheet-pile concrete in advance, and building masonry wall is stretched out in one end, carrier bar is connected to the end of pre-buried bar by connector, and wall connecting rod is sheathed on outside pre-buried bar, one end that carrier bar is not connected with pre-buried bar is provided with pad and locking member, wall connecting rod and construction wall is locked.Thus, by imbedding pre-buried bar in advance in fabric structure beam, sheet-pile concrete when building operations, when scaffolding erecting by carrier bar is connected with pre-buried bar, carrier bar is connected more firm with building, carrier bar is made not only to have the effect of support, and decrease the lateral displacement of scaffold, serve the effect of drawing, improve safety.
In some embodiments, the end of pre-buried bar is provided with the first external screw thread, carrier bar is provided with second external screw thread identical with the first external screw thread with the end, one end that pre-buried bar connects, connector inwall is provided with the first internal thread matched with the first external screw thread and the second external screw thread, and pre-buried bar, carrier bar are fixedly connected with by reaching with being threaded between connector.Thus, be threaded with adopting between carrier bar and pre-buried bar by connector, connect close and firm, be convenient to dismounting, avoid operating risk during welding, ensured that insulating layer of external wall is from destruction simultaneously.
In some embodiments, the end, one end that carrier bar is not connected to pre-buried bar is stretched out outside wall connecting rod, and end is provided with the 3rd external screw thread.Thus, the locking of wall connecting rod is convenient to.
In some embodiments, locking member inwall is provided with the second internal thread matched with the 3rd external screw thread.Thus, being threaded by locking member and carrier bar end.
In some embodiments, wall connecting rod is sheathed on outside carrier bar, and pad is sheathed on the end of carrier bar, and is connected with the end thread of carrier bar by locking member, wall connecting rod and construction wall is locked.Thus, by pad and locking member, wall connecting rod and construction wall are locked, and sheathed wall connecting rod, not only scaffold is played to the effect of drawing, decrease the lateral displacement of scaffold, and be convenient to the connection of carrier bar and vertical rod.
In some embodiments, the first external screw thread, the second external screw thread, the 3rd external screw thread, the first internal thread and the second internal thread are straight thread.Thus, the screw thread line of straight thread is thick, tightens rear affected by vibration little, not easily loosen, and tensile strength is high, not easy-to-draw bad.
In some embodiments, pad is a square plate.Square washer not easily makes wall connecting rod skid off outside locking member, and wall connecting rod is got loose.
Scaffold wall connecting piece of the present invention, structure is simple, reduces cost, is convenient to installation and removal.Pre-buriedly imbed pre-buried bar under construction, then carrier bar is threadedly connected to pre-buried bar, make scaffold and the connection close and firm more of building object, not only play the effect supported, and decrease the potential safety hazard that lateral displacement brings.Pre-buried system and support body are connected to form a stressed framework of entirety, improve bearing capacity.Enhance the security performance of the overall stress system of exterior wall scaffold.Do not affect indoor and outdoor to fit up simultaneously simultaneously, improve efficiency of construction.Without the need to secondary manually stifled outer wall screw eye, ensure that insulating layer of external wall is from destruction.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of the scaffold wall connecting piece of one embodiment of the present invention;
The connection diagram that Fig. 2 is bar pre-buried in scaffold wall connecting piece shown in Fig. 1 and carrier bar;
Fig. 3 is the connection diagram of locking member and carrier bar in scaffold wall connecting piece shown in Fig. 1;
The using state schematic diagram that Fig. 4 is scaffold wall connecting piece shown in Fig. 1.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described in more detail.
Fig. 1 to Fig. 4 show schematically show the scaffold wall connecting piece according to one embodiment of the present invention.
As shown in figures 1 and 3, in one embodiment of this invention, scaffold wall connecting piece comprises: pre-buried bar 10, connector 20, carrier bar 30, wall connecting rod 40, pad 50 and locking member 60.
Wherein, pre-buried bar 10 is a diameter is 25mm, and length is the reinforcing bar of 1m.The end, one end 101 of pre-buried bar 10 be provided with the first external screw thread 1011, first external screw thread 1011 for reach be the straight thread of 50mm.Pre-buried bar 10 is embedded in fabric structure slab column concrete 1 in advance, and the first external screw thread 1011 of its end 101 to stretch out building wall external, be positioned at insulating layer of external wall 2.The part butter that pre-buried bar 10 stretches out building wall external is smeared, and protects with plastic sheeting.
Carrier bar 30 is a length be a diameter is 25mm, and length is the reinforcing bar of 1.55m.The two ends of carrier bar 30 are respectively equipped with the second external screw thread 3011 and the 3rd external screw thread 3021.Second external screw thread 3011 for reach be the straight thread of 50mm, the 3rd external screw thread 3021 is for being the straight thread of 100mm for reach.Second external screw thread 3011 is identical with the first external screw thread 1011.
Connector 20 is the sleeve that an inwall is provided with the first internal thread 2011 matched with the first external screw thread 1011 and the second external screw thread 3011, and the first internal thread 2011 is straight thread.
The steel pipe of wall connecting rod 40 to be a length be 1.5m.
Pad 50 is the square block of a 100mm*100mm*10mm.
Locking member 60 is the sleeve that an inwall is provided with the second internal thread 6011 matched with the 3rd external screw thread 3021, and the second internal thread 6011 is straight thread.
As shown in figures 1 and 3, during construction, accurately locate to pre-buried bar 10 by the length of the spacing between external scaffolding vertical rod 70 and wall connecting rod 40, by connector 20, the end 301 of carrier bar 30 is threadedly connected to the end 101 of pre-buried bar 10 again, and screw up with a wrench, the end of pre-buried bar 10 and carrier bar 30 is held out against in the central position of connector 20, prevents junction from getting loose.Wall connecting rod 40 is sheathed on outside carrier bar 30, and its one end is butted on insulating layer of external wall.The sheathed pad 50 in end 302 of carrier bar 30, then be threaded with the end 302 of carrier bar 30 by locking member 60, make wall connecting rod 40 tightly to being located between insulating layer of external wall wall and pad.
By imbedding pre-buried bar 10 in advance in fabric structure beam, sheet-pile concrete when building operations, when scaffolding erecting by carrier bar 30 is connected with pre-buried bar 10, carrier bar 30 is connected more firm with building, carrier bar 30 is made not only to have the effect of support, and decrease the lateral displacement of scaffold, serve the effect of drawing, improve safety.In addition, between connector 20 and carrier bar 30 and pre-buried bar 10, between locking member 60 and carrier bar 30, adopt straight screw connection, make connection close and firm, be convenient to dismounting simultaneously, avoid operating risk during welding, ensured that insulating layer of external wall is from destruction simultaneously.The screw thread line of straight thread is thick, tightens rear affected by vibration little, not easily loosen, and tensile strength is high, not easy-to-draw bad.In addition, pad 50 is set to square block, not easily makes wall connecting rod skid off outside locking member 60, makes wall-connecting piece 40 and wall connecting more tight, enhances pulling force.
As shown in Figure 4, during construction, wall connecting rod 40 is buckled by cross buckle 90 with scaffold ledger 80 and scaffold upright rod 70, forms one with carrier bar 30 and the stressed structural system of connector 20.Be provided with the lower link 701 of single pole and the oblique rod 702 of two bar to two vertical rods, 70 right-angled intersection formulas, make support body more stable.Thus, pre-buried system and scaffold support body are connected to form a stressed framework of entirety, make uniform force, improve bearing capacity.
As shown in Figure 4, during use, between vertical rod 70, wall connecting rod 40 is laid pedal 1.Trample for constructor.
In sum, scaffold wall connecting piece of the present invention, structure is simple, reduces cost, is convenient to installation and removal.Pre-buriedly imbed pre-buried bar under construction, then carrier bar is threadedly connected to pre-buried bar, make scaffold and the connection close and firm more of building object, not only play the effect supported, and decrease the potential safety hazard that lateral displacement brings.Pre-buried system and support body are connected to form a stressed framework of entirety, improve bearing capacity.Enhance the security performance of the overall stress system of exterior wall scaffold.Do not affect indoor and outdoor to fit up simultaneously simultaneously, improve efficiency of construction.Without the need to secondary manually stifled outer wall screw eye, ensure that insulating layer of external wall is from destruction.
Claims (7)
1. scaffold wall connecting piece, it is characterized in that, comprise: pre-buried bar (10), connector (20), carrier bar (30), wall connecting rod (40), pad (50) and locking member (60), described pre-buried bar (10) is embedded in fabric structure beam in advance, in sheet-pile concrete, and one end (101) stretch out building masonry wall, described carrier bar (30) is connected to the end (101) of described pre-buried bar (10) by described connector (20), described wall connecting rod (40) is sheathed on described pre-buried bar (10) outward, one end that described carrier bar (30) is not connected with described pre-buried bar (10) is provided with pad (50) and locking member (60), described wall connecting rod (40) and construction wall are locked.
2. scaffold wall connecting piece according to claim 1, it is characterized in that, the end (101) of described pre-buried bar (10) is provided with the first external screw thread (1011), described carrier bar (30) is provided with second external screw thread (3011) identical with described first external screw thread (1011) with the end, one end (301) that described pre-buried bar (10) connects, described connector (20) inwall is provided with the first internal thread (2011) matched with described first external screw thread (1011) and the second external screw thread (3011), described pre-buried bar (10), carrier bar (30) by with being threaded to reach and being fixedly connected with between described connector (20).
3. scaffold wall connecting piece according to claim 1, it is characterized in that, described wall connecting rod (40) is stretched out outward in the end, one end (302) that described carrier bar (30) is not connected to described pre-buried bar (10), and end (302) are provided with the 3rd external screw thread (3021).
4. scaffold wall connecting piece according to claim 3, is characterized in that, described locking member (60) inwall is provided with the second internal thread (6011) matched with described 3rd external screw thread (3021).
5. scaffold wall connecting piece according to claim 4, it is characterized in that, described wall connecting rod (40) is sheathed on described carrier bar (30) outward, described pad (50) is sheathed on the end (302) of described carrier bar (30), and be threaded with the end (302) of described carrier bar (30) by described locking member (60), described wall connecting rod (40) and construction wall are locked.
6. the scaffold wall connecting piece according to claim 2 or 4, it is characterized in that, described first external screw thread (1011), the second external screw thread (3011), the 3rd external screw thread (3021), the first internal thread (2011) and the second internal thread (6011) are straight thread.
7. scaffold wall connecting piece according to claim 1, is characterized in that, described pad (50) is a square plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510330688.4A CN104963498A (en) | 2015-06-12 | 2015-06-12 | Scaffold wall connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510330688.4A CN104963498A (en) | 2015-06-12 | 2015-06-12 | Scaffold wall connecting piece |
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| Publication Number | Publication Date |
|---|---|
| CN104963498A true CN104963498A (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510330688.4A Pending CN104963498A (en) | 2015-06-12 | 2015-06-12 | Scaffold wall connecting piece |
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| CN (1) | CN104963498A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397262A (en) * | 2019-07-23 | 2019-11-01 | 五冶集团上海有限公司 | A kind of wall-connecting piece remove after scaffold method for strengthening and repairing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2365911A (en) * | 2000-08-15 | 2002-02-27 | Richard Bradstock | Connecting device for attaching scaffold to a wall |
| US6484986B1 (en) * | 2001-05-18 | 2002-11-26 | Walter Kolodzieski | Adjustable all in one roof bracket |
| CN2646282Y (en) * | 2003-09-06 | 2004-10-06 | 江苏金土木建设集团有限公司第七分公司 | Wall connecting member of scaffold |
| CN201254830Y (en) * | 2008-09-22 | 2009-06-10 | 崔恒均 | Convenient wall joint |
| CN202990398U (en) * | 2012-12-18 | 2013-06-12 | 江苏省苏中建设集团股份有限公司 | Scaffold connecting tube |
-
2015
- 2015-06-12 CN CN201510330688.4A patent/CN104963498A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2365911A (en) * | 2000-08-15 | 2002-02-27 | Richard Bradstock | Connecting device for attaching scaffold to a wall |
| US6484986B1 (en) * | 2001-05-18 | 2002-11-26 | Walter Kolodzieski | Adjustable all in one roof bracket |
| CN2646282Y (en) * | 2003-09-06 | 2004-10-06 | 江苏金土木建设集团有限公司第七分公司 | Wall connecting member of scaffold |
| CN201254830Y (en) * | 2008-09-22 | 2009-06-10 | 崔恒均 | Convenient wall joint |
| CN202990398U (en) * | 2012-12-18 | 2013-06-12 | 江苏省苏中建设集团股份有限公司 | Scaffold connecting tube |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397262A (en) * | 2019-07-23 | 2019-11-01 | 五冶集团上海有限公司 | A kind of wall-connecting piece remove after scaffold method for strengthening and repairing |
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Application publication date: 20151007 |