CN204174911U - A kind of scaffold connecting device - Google Patents
A kind of scaffold connecting device Download PDFInfo
- Publication number
- CN204174911U CN204174911U CN201420449445.3U CN201420449445U CN204174911U CN 204174911 U CN204174911 U CN 204174911U CN 201420449445 U CN201420449445 U CN 201420449445U CN 204174911 U CN204174911 U CN 204174911U
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- CN
- China
- Prior art keywords
- scaffold
- adjusting rod
- right support
- connecting device
- left socle
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Abstract
The utility model discloses a kind of scaffold connecting device, comprise mounting angle plate, left socle, right support and the adjusting rod that can be fixed on horizontal concrete beam, described left socle and right support are separately positioned on the two ends of adjusting rod and are threaded connection, left socle and right support include a plate and are vertically fixed on the spiro union portion in the middle part of junction plate, junction plate is provided with two connecting holes, left socle is connected with mounting angle plate by connecting hole, and right support is connected with the U-bolt for the vertical steel pipe of fixing feet hand cradle by connecting hole.The rigid connection of exterior wall steel pipe scaffold and exterior wall that it efficiently solves prior art wastes time and energy, cost of production is high and cannot ensure the verticality of the vertical steel pipe of scaffold, problem that potential safety hazard is large, save trouble and labor installed by scaffold connecting device of the present utility model, cost is low and safe and reliable, has very high practical value.
Description
Technical field
The utility model relates to technical field of buildings, particularly relates to a kind of scaffold connecting device for fixing feet hand cradle.
Background technology
The exterior wall steel pipe scaffold of prior art and the rigid connection of exterior wall are as shown in Figure 9, generally take vertical pre-buried short steel pipes 15 on the horizontal concrete beam 14 of outside the building side, then by level connection joint steel pipe 16 and stiff clamp for connecting scaffold member 17, the vertical steel pipe 18 of exterior wall scaffold is connected with this short steel pipes.The major defect one of this method, after removing scaffold, needs the short steel pipes these being exposed to horizontal concrete beam to carry out gas cutting, adopts simultaneously and fill up corresponding steel pipe hole, construction is wasted time and energy, adds building costs; Two is that the vertical steel pipe of exterior wall scaffold is when being connected with short steel pipes, vertical steel pipe is connected with adopting stiff clamp for connecting scaffold member between short steel pipes, there are two defects in this connected mode, one is that distance between vertical steel pipe and short steel pipes cannot accurate adjustment, therefore cannot ensure the verticality of the vertical steel pipe of scaffold, what have impact on scaffold sets up quality; Two is that easily occur relative sliding between level connection joint steel pipe and stiff clamp for connecting scaffold member, significantly changing may appear in the distance namely between the vertical steel pipe of scaffold and body of wall, thus forms potential safety hazard when loosening appears in the screw on stiff clamp for connecting scaffold member.Publication date is on April 17th, 2013, publication number is that the patent document of CN103046731A discloses a kind of attached wall method of attachment of exterior wall scaffold and the attached wall tension member of use thereof, comprise scaffold connecting rod, sleeve and built-in fitting, described scaffold connecting rod comprises a vertical junction plate, the side of vertical junction plate is installed with horizontal brace rod, and opposite side is installed with level connection joint screw rod; Be provided with internal thread in described sleeve, described level connection joint screw rod is provided with the external screw thread coordinated with internal thread of sleeve, and one end of described built-in fitting is provided with the external screw thread coordinated with internal thread of sleeve.The present invention's design obtains a kind of attached wall tension member for scaffold, achieves some vertical rods of exterior wall scaffold and the rigidity drawknot of concrete structure, has positive realistic meaning.But the horizontal brace rod of this attached wall tension member adopts the steel pipe with exterior wall scaffold same size, the vertical fastener for connection place of horizontal brace rod and exterior wall scaffold adopts stiff clamp for connecting scaffold member, distance between vertical steel pipe and short steel pipes cannot accurate adjustment, therefore cannot ensure the verticality of the vertical steel pipe of scaffold, what have impact on scaffold sets up quality.On the other hand, when loosening appears in the screw on stiff clamp for connecting scaffold member, easily occur relative sliding between level connection joint steel pipe and stiff clamp for connecting scaffold member, significantly changing may appear in the distance namely between the vertical steel pipe of scaffold and body of wall, thus forms potential safety hazard.
Utility model content
The purpose of this utility model is for the solution exterior wall steel pipe scaffold of prior art and the rigid connection of exterior wall waste time and energy, cost of production is high and cannot ensure the verticality of the vertical steel pipe of scaffold, problem that potential safety hazard is large, provides a kind of save trouble and labor, cost low and the scaffold connecting device that scaffold building quality is high, safe and reliable.
The utility model for the concrete technical scheme reaching above-mentioned technical purpose and adopt is: a kind of scaffold connecting device, comprise the mounting angle plate that can be fixed on horizontal concrete beam, left socle, right support and adjusting rod, described left socle and right support are separately positioned on the two ends of adjusting rod, left socle and being threaded connection between right support and adjusting rod, described left socle and right support are all in T shape, comprise a plate and be vertically fixed on the spiro union portion in the middle part of junction plate, junction plate is provided with two connecting holes, left socle is connected with mounting angle plate by connecting hole, right support is connected with the U-bolt for the vertical steel pipe of fixing feet hand cradle by connecting hole.The utility model directly can punch and install expansion tube on horizontal concrete beam, and by bolt, mounting angle plate is directly fixed on horizontal concrete beam, the junction plate of left socle is fixedly connected with mounting angle plate by bolt, the spiro union portion of left socle is connected with the threaded one end of adjusting rod, the other end of adjusting rod is threaded with the spiro union portion of right support, the vertical steel pipe of exterior wall scaffold is fixed on the junction plate of right support by U-bolt, so just achieves the object of the vertical steel pipe of exterior wall scaffold and horizontal concrete beam being fixed; Only need pull down mounting angle plate when removing scaffold, horizontal concrete beam not have unnecessary embedded steel tube, avoids the problem that the later stage needs to carry out steel pipe gas cutting, accomplish save trouble and labor.On the other hand, because the utility model is provided with adjusting rod, be screwed into the degree of depth by what regulate screw thread, accurately can change the whole length connecting wall device, it is hereby ensured the verticality of the vertical steel pipe of scaffold, what ensure scaffold sets up quality, ensures safety in production.In addition, because the utility model adopts to regulate its length to the form of structure of the spacing of the vertical steel pipe and horizontal concrete beam of determining exterior wall scaffold, even if therefore there is certain loosening in the fixing wall device set bolt that connects, also the distance between the vertical steel pipe of scaffold and body of wall can not be caused to occur significantly changing, thus substantially increase stability and the safety of scaffold.
As preferably, the cross section of mounting angle plate is L-shaped, to be connected and forms, level board and vertical panel are equipped with fixing hole by a level board with a vertical panel, and the connecting hole on the fixing hole on vertical panel and left socle junction plate is suitable.One end due to scaffold connecting device of the present utility model fixes with the upper surface of horizontal concrete beam, and it is overall in being horizontally disposed with to connect wall device, therefore adopt the L-shaped mounting angle plate of cross section both can conveniently fix with horizontal concrete beam, also can conveniently fix with left socle.
As preferably, cylindrically, the openend of cylindric spiro union portion is provided with internal thread to spiro union portion, and described adjusting rod is double threaded screw, and double threaded screw two ends are provided with external screw thread.The connected mode that the internal thread that this programme adopts screw rod two ends to arrange external screw thread and cylindric spiro union portion is spirally connected.
Alternatively, spiro union portion is cylindric, and columned spiro union portion free end is provided with external screw thread, and described adjusting rod is screwed pipe, and screwed pipe two ends are provided with internal thread.This programme adopts screwed pipe two ends to arrange the connected mode of the external thread bolt connection of internal thread and cylindric spiro union portion.
As preferably, the thread rotary orientation at adjusting rod two ends is contrary, the screw thread on the support spiro union portion of left and right and the screw thread at adjusting rod two ends suitable, the middle part of adjusting rod is provided with fastening structure.The structure of this programme can when vertical steel pipe, horizontal concrete beam be fixed with scaffold respectively at the two ends of scaffold connecting device, by the fastening structure rotary regulating lever at the middle part of adjusting rod, reach the object of fine setting scaffold connecting device length, make the verticality of the vertical steel pipe of scaffold obtain accurate adjustment.
As preferably, between adjusting rod and left and right support spiro union portion, be provided with clamp nut.Between adjusting rod and left and right support spiro union portion, arrange clamp nut can prevent adjusting rod from loosening, and guarantees safety.
As preferably, scaffold connecting device also comprises pre-buried screwed pipe and the seal cover for the pre-buried screwed pipe mouth of pipe of shutoff, is provided with internal thread in pre-buried screwed pipe, and the two ends of pre-buried screwed pipe are provided with flanging structure.Although the utility model can solve the fixation problem of scaffold connecting device and horizontal concrete beam by the mode of punching interim on horizontal concrete beam, but because the upper surface pre-buried structure part at horizontal concrete beam is relatively simple, therefore this programme adopts the mode arranging pre-buried screwed pipe on horizontal concrete beam, to facilitate subsequent construction.Power suffered by pre-buried screwed pipe is lateral force, therefore only needs relatively simple screwed pipe just can achieve the goal.And seal cover is set on pre-buried screwed pipe, when can prevent pre-buried, mud enters screwed pipe inside, just can be fixed as long as open seal cover during installation foot hand cradle.In addition, when scaffold is removed, as long as with the opening of the pre-buried screwed pipe of seal cover again shutoff, just can subsequent construction being carried out, without the need to carrying out other empty repair operation, improve operating efficiency; And flanging structure is set at the two ends of pre-buried screwed pipe, the bond strength of pre-buried screwed pipe and horizontal concrete beam can be improved.
As preferably, left socle is identical with the contour structures of right support.The left socle versatility that can improve component identical with the contour structures of right support, reduces cost of production.
The beneficial effects of the utility model are: the rigid connection of exterior wall steel pipe scaffold and exterior wall that it efficiently solves prior art wastes time and energy, cost of production is high and cannot ensure the verticality of the vertical steel pipe of scaffold, problem that potential safety hazard is large, scaffold connecting device construction save trouble and labor of the present utility model, cost is low and scaffold building quality is high, safety is good, has very high practical value.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the utility model embodiment 1;
Fig. 2 is a kind of structural representation of the utility model embodiment 2;
Fig. 3 is a kind of structural representation of the utility model embodiment 3;
Fig. 4 is a kind of structural representation of the utility model embodiment 4;
Fig. 5 is a kind of structural representation of the utility model using state;
Fig. 6 is a kind of structural representation of the utility model left and right support;
Fig. 7 is the another kind of structural representation of the utility model left and right support;
Fig. 8 is a kind of structural representation of the pre-buried screwed pipe of the utility model and seal cover;
Fig. 9 is a kind of structural representation of prior art wall-connecting device of scaffold.
In figure: 1. mounting angle plate, 2. left socle, 3. right support, 4. adjusting rod, 5. junction plate, 6. spiro union portion, 7. connecting hole, 8. U-bolt, 9. fastening structure, 10. clamp nut, 11. pre-buried screwed pipes, 12. seal covers, 13. flanging structures, 14. horizontal concrete beams, 15. short steel pipes, 16. level connection joint steel pipes, 17. connection fasteners, 18. vertical steel pipes.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings the detailed description of the invention of technical solutions of the utility model is further described.
Embodiment 1
In the embodiment 1 shown in Fig. 1, a kind of scaffold connecting device, comprise mounting angle plate 1, left socle 2, right support 3 and the adjusting rod 4 that can be fixed on horizontal concrete beam, described left socle and right support are separately positioned on the two ends of adjusting rod, described adjusting rod is double threaded screw, double threaded screw two ends are provided with external screw thread, left socle and being threaded connection between right support and adjusting rod.Described left socle is identical with the contour structures of right support and all in T shape, comprise a plate 5 and the spiro union portion 6(be vertically fixed in the middle part of junction plate is shown in Fig. 6), spiro union portion cylindrically, the openend of cylindric spiro union portion is provided with internal thread, junction plate is provided with two connecting holes 7, left socle is connected with mounting angle plate by connecting hole, the cross section of mounting angle plate is L-shaped, to be connected with a vertical panel by a level board and form, level board and vertical panel are equipped with fixing hole, the fixing hole position on vertical panel and the connecting hole on left socle junction plate suitable; Right support is connected with the U-bolt 8 for the vertical steel pipe of fixing feet hand cradle by connecting hole.
Embodiment 2
In the embodiment 2 shown in Fig. 2, the thread rotary orientation at adjusting rod two ends is contrary, screw thread on the support spiro union portion of left and right and the screw thread at adjusting rod two ends suitable, the middle part of described adjusting rod is provided with fastening structure 9, described fastening structure is a hexagonal cylindrical body, be provided with clamp nut 10 between adjusting rod and left and right support spiro union portion, all the other are identical with embodiment 1.
Embodiment 3
In the embodiment 3 shown in Fig. 3, spiro union portion is cylindric, and columned spiro union portion free end is provided with external screw thread (see figure 7), and described adjusting rod is screwed pipe, and screwed pipe two ends are provided with internal thread, and all the other are identical with embodiment 1.
Embodiment 4
In the embodiment 4 shown in Fig. 4, the thread rotary orientation at adjusting rod two ends is contrary, screw thread on the support spiro union portion of left and right and the screw thread at adjusting rod two ends suitable, the middle part of described adjusting rod is provided with fastening structure, described fastening structure is a hexagonal cylindrical body, be provided with clamp nut between adjusting rod and left and right support spiro union portion, all the other are identical with embodiment 3.
Embodiment 5
Embodiment 5 scaffold connecting device also comprises pre-buried screwed pipe 11 and sees Fig. 8 for the seal cover 12(of the pre-buried screwed pipe mouth of pipe of shutoff), internal thread is provided with in pre-buried screwed pipe, the two ends of pre-buried screwed pipe are provided with flanging structure 13, all the other with embodiment 1 embodiment 2 or embodiment 3 or embodiment 4 identical.
Using state of the present utility model as shown in Figure 5, on horizontal concrete beam 14, directly punching is installed expansion tube or is used pre-buried screwed pipe, by bolt, mounting angle plate is directly fixed on horizontal concrete beam, the junction plate of left socle is fixedly connected with mounting angle plate by bolt, the spiro union portion of left socle is connected with the threaded one end of adjusting rod, the other end of adjusting rod is threaded with the spiro union portion of right support, the vertical steel pipe 18 of exterior wall scaffold is fixed on the junction plate of right support by U-bolt 8, so just achieve the object of the vertical steel pipe of exterior wall scaffold and horizontal concrete beam being fixed, simultaneously can by rotary regulating lever with the length of accurate adjustment scaffold connecting device, guarantee the verticality of the vertical steel pipe of scaffold.Only need pull down mounting angle plate when removing scaffold, horizontal concrete beam not have unnecessary embedded steel tube, avoids the problem that the later stage needs to carry out steel pipe gas cutting, accomplish save trouble and labor.The form of structure regulating its length to determine the vertical steel pipe of exterior wall scaffold and the spacing of horizontal concrete beam is adopted due to of the present utility model, even if therefore there is certain loosening in the fixing wall device set bolt that connects, also the distance between the vertical steel pipe of scaffold and body of wall can not be caused to occur significantly changing, thus substantially increase the safety of scaffold.
In addition to the implementation; in the scope disclosed in claims of the present utility model and manual; technical characteristic of the present utility model or technical data can carry out reselecting and combining; thus form new embodiment; these are all those skilled in the art without the need to carrying out creative work and attainable, and the embodiment that therefore these the utility model are not described in detail also should be considered as specific embodiment of the utility model and within protection domain of the present utility model.
Claims (8)
1. a scaffold connecting device, it is characterized in that, comprise the mounting angle plate (1) that can be fixed on horizontal concrete beam, left socle (2), right support (3) and adjusting rod (4), described left socle and right support are separately positioned on the two ends of adjusting rod, left socle and being threaded connection between right support and adjusting rod, described left socle and right support are all in T shape, comprise a plate (5) and be vertically fixed on the spiro union portion (6) in the middle part of junction plate, junction plate is provided with two connecting holes (7), left socle is connected with mounting angle plate by connecting hole, right support is connected with the U-bolt (8) for the vertical steel pipe of fixing feet hand cradle by connecting hole.
2. scaffold connecting device according to claim 1, it is characterized in that: the cross section of described mounting angle plate is L-shaped, to be connected with a vertical panel by a level board and form, level board and vertical panel are equipped with fixing hole, the connecting hole on the fixing hole on vertical panel and left socle junction plate is suitable.
3. scaffold connecting device according to claim 1, is characterized in that: cylindrically, the openend of cylindric spiro union portion is provided with internal thread to described spiro union portion, and described adjusting rod is double threaded screw, and double threaded screw two ends are provided with external screw thread.
4. scaffold connecting device according to claim 1, it is characterized in that: described spiro union portion is cylindric, columned spiro union portion free end is provided with external screw thread, described adjusting rod is screwed pipe, and screwed pipe two ends are provided with internal thread.
5. the scaffold connecting device according to any one of claim 1-4, is characterized in that: the thread rotary orientation at adjusting rod two ends is contrary, the screw thread on the support spiro union portion of left and right and the screw thread at adjusting rod two ends suitable, the middle part of described adjusting rod is provided with fastening structure (9).
6. scaffold connecting device according to claim 5, is characterized in that: be provided with clamp nut (10) between described adjusting rod and left and right support spiro union portion.
7. the scaffold connecting device according to any one of claim 1-4, it is characterized in that: described scaffold connecting device also comprises pre-buried screwed pipe (11) and the seal cover (12) for the pre-buried screwed pipe mouth of pipe of shutoff, be provided with internal thread in pre-buried screwed pipe, the two ends of pre-buried screwed pipe are provided with flanging structure (13).
8. the scaffold connecting device according to any one of claim 1-4, is characterized in that: left socle is identical with the contour structures of right support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420449445.3U CN204174911U (en) | 2014-08-11 | 2014-08-11 | A kind of scaffold connecting device |
Applications Claiming Priority (1)
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CN201420449445.3U CN204174911U (en) | 2014-08-11 | 2014-08-11 | A kind of scaffold connecting device |
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CN204174911U true CN204174911U (en) | 2015-02-25 |
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CN201420449445.3U Expired - Fee Related CN204174911U (en) | 2014-08-11 | 2014-08-11 | A kind of scaffold connecting device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106429996A (en) * | 2016-08-24 | 2017-02-22 | 无锡科通工程机械制造有限公司 | Double-column lift device |
CN107740799A (en) * | 2017-10-10 | 2018-02-27 | 天津润木科技有限公司 | A kind of pipe for escaping attachment structure |
CN108868105A (en) * | 2017-05-12 | 2018-11-23 | 上海宝冶集团有限公司 | The construction method adjusted convenient for building scaffold verticality |
CN109577637A (en) * | 2018-12-05 | 2019-04-05 | 山西八建集团有限公司 | A kind of tool type scaffold wall-connecting piece |
CN111719837A (en) * | 2019-03-19 | 2020-09-29 | 韦森多夫系统涂料有限公司 | Scaffold device |
-
2014
- 2014-08-11 CN CN201420449445.3U patent/CN204174911U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106429996A (en) * | 2016-08-24 | 2017-02-22 | 无锡科通工程机械制造有限公司 | Double-column lift device |
CN108868105A (en) * | 2017-05-12 | 2018-11-23 | 上海宝冶集团有限公司 | The construction method adjusted convenient for building scaffold verticality |
CN107740799A (en) * | 2017-10-10 | 2018-02-27 | 天津润木科技有限公司 | A kind of pipe for escaping attachment structure |
CN109577637A (en) * | 2018-12-05 | 2019-04-05 | 山西八建集团有限公司 | A kind of tool type scaffold wall-connecting piece |
CN109577637B (en) * | 2018-12-05 | 2020-11-13 | 山西八建集团有限公司 | Tool type scaffold wall connecting piece |
CN111719837A (en) * | 2019-03-19 | 2020-09-29 | 韦森多夫系统涂料有限公司 | Scaffold device |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20150811 |
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EXPY | Termination of patent right or utility model |