CN204715731U - A kind of perimeter defense scaffold connecting structure - Google Patents
A kind of perimeter defense scaffold connecting structure Download PDFInfo
- Publication number
- CN204715731U CN204715731U CN201520235606.3U CN201520235606U CN204715731U CN 204715731 U CN204715731 U CN 204715731U CN 201520235606 U CN201520235606 U CN 201520235606U CN 204715731 U CN204715731 U CN 204715731U
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- Prior art keywords
- vertical rod
- horizon bar
- projection
- boss
- scaffold
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Abstract
The utility model belongs to scaffold and builds technical field, is specifically related to a kind of building external protective scaffold syndeton, and it is included in horizon bar and arranges with vertical rod junction and for realizing projection that both are connected and boss; This projection is vertically fixedly arranged in horizon bar or vertical rod only, and this boss is vertically fixedly arranged in horizon bar or vertical rod only; This projection entirety is wedge structure, and the two sides this projection closing on this horizon bar or vertical rod are the concave surface that ecto-entad is formed slopely; This boss has the slot with this projection mating shapes, the two sides of this slot are by the expansion face formed outward-dipping in slot; This projection is solidly plugged in this slot, and horizon bar can be fixedly connected with vertical rod under self gravitation effect, and this concave surface contacts with this expansion face and forms horizon bar and vertical rod self-locking in the horizontal direction.Adopt this building external protective scaffold syndeton, can realize the fast construction of scaffold, that improves scaffold builds efficiency.
Description
Technical field
The utility model belongs to scaffold and builds technical field, is specifically related to a kind of building external protective scaffold syndeton.
Background technology
Scaffold refers to that job site is operative and 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. play certain protective action mainly for constructor.Applied environment according to scaffold is divided into again: build interior protective scaffold and building external protective scaffold.
Building external protective scaffold in currently available technology adopts horizon bar, vertical rod and detachable moving fastening to build, set up by pulling multiple bolt on the moving fastening between fasten horizontal bar and vertical rod by hand, make process of setting up very slow, have impact on the construction speed of construction work.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how to provide a kind of building external protective scaffold syndeton can setting up scaffold more fast.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme:
A kind of perimeter defense scaffold connecting structure, is included in horizon bar and arranges with vertical rod junction and for the projection that is connected both realizing and boss; Wherein,
Described projection is only vertically arranged in horizon bar or vertical rod on any one body of rod, and described boss to be only vertically fixedly arranged in horizon bar or vertical rod on any one body of rod;
Described projection entirety is wedge structure, and the two sides described projection closing on described horizon bar or vertical rod are the concave surface that ecto-entad is formed slopely;
Described boss has the slot with described projection mating shapes, the two sides of described slot are by the expansion face formed outward-dipping in slot;
Described projection is solidly plugged in described slot, and horizon bar can be fixedly connected with vertical rod under self gravitation effect, and described concave surface contacts with described expansion face and forms horizon bar and vertical rod self-locking in the horizontal direction.
The utility model perimeter defense scaffold connecting structure, adopt projection and the boss of said structure, when setting up scaffold, only projection need be solidly plugged in described slot, horizon bar can be made can be fixedly connected with vertical rod under self gravitation effect, described concave surface contacts with described expansion face and forms horizon bar and vertical rod self-locking in the horizontal direction, thus realizes the overlap joint of horizon bar and vertical rod, and what substantially increase perimeter defense scaffold sets up efficiency.
Further, the utility model building external protective scaffold syndeton is also included in the right-angle coupler that horizon bar and vertical rod junction use; Described right-angle coupler button is solid in described vertical rod, and the end of the lower surface of this right-angle coupler and described horizon bar abuts against.
Like this, right-angle coupler use time only need to tighten a lock bolt, therefore use very convenient.In addition, because described right-angle coupler button is solid in described vertical rod, and the lower surface of this right-angle coupler and described horizon bar abut against, so, this right-angle coupler can be formed horizon bar and compress, and the degree of being connected firmly of improving the standard between bar and vertical rod, that guarantees scaffold sets up reliability.
Further, described horizon bar comprises vertical equity bar and transverse horizontal bar, and in described projection or boss, any one is fixedly arranged on the connecting end portion of described vertical equity bar, and described right-angle coupler is fixedly arranged on described transverse horizontal bar.
Like this, when using right-angle coupler to compress vertical equity bar, also setting up installation transverse horizontal bar simultaneously.When meeting scaffold mounting technique specification, that improves perimeter defense scaffold further builds efficiency.
Further, the utility model building external protective scaffold syndeton also comprises the sleeve that one end has opening, in described projection or boss, any one is fixed on the end face of the blind end of described sleeve, and the openend of described sleeve is threaded with the link of described horizon bar.
Like this, processing can not only be carried out to projection or boss, sleeve, horizon bar separately, also be convenient to the sleeve with projection or boss to be assembled in fast on horizon bar.In addition, also can conveniently change it when the colleting deformation with projection or boss damages.Again because of, adopt sleeve to be connected with horizon bar, significantly can increase connection contact surface between the two, raising sleeve and the bonding strength of horizon bar, so enhancing scaffold build reliability.
Further, in the utility model building external protective scaffold syndeton, the quantity of described vertical rod upper protruding block or boss is three, and is uniformly distributed in 180 degree of angular range in the circumferential.Like this, namely can facilitate and on the corner use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the horizon bar of the utility model building external protective scaffold syndeton embodiment 1 when not being connected with vertical rod.
Fig. 2 is the structural representation of the horizon bar of the utility model building external protective scaffold syndeton embodiment 1 when being connected with vertical rod.
Fig. 3 is the structural representation of right angle lock catch and transverse horizontal bar in the utility model building external protective scaffold syndeton.
Fig. 4 is the structural representation of the another kind of form of vertical rod in the utility model building external protective scaffold syndeton.
Be labeled as in figure: 1 vertical rod, 2 boss, 21 slots, 22 expansion faces, 3 transverse horizontal bars, 4 right-angle couplers, 5 vertical equity bars, 6 projections, 61 concave surfaces.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1 to Figure 3, a kind of perimeter defense scaffold connecting structure, is included in horizon bar and arranges with vertical rod 1 junction and for realizing projection 6 that both are connected and boss 2; Wherein,
Described projection 6 is only vertically fixedly arranged in vertical rod 1 (described projection 6 quantity is two, and two projections 6 in vertical rod 1 with horizon bar junction circumference on uniform), and described boss 2 only vertically sets firmly on horizon bar.
Described projection 6 entirety is wedge structure (upper end is little, and lower end is large), and the concave surface 61 that the two sides described projection 6 closing on described vertical rod 1 are ecto-entad to be formed slopely;
Described boss 2 has with the slot 21(lower ending opening of described projection 6 mating shapes large, upper end open is little), the two sides of described slot 21 are by the expansion face formed 22 outward-dipping in slot 21;
Described projection 6 is solidly plugged in described slot 21, and horizon bar can be fixedly connected with vertical rod 1 under self gravitation effect, and described concave surface 61 contacts with described expansion face 22 and forms horizon bar and vertical rod 1 self-locking in the horizontal direction.
The perimeter defense scaffold connecting structure of this embodiment is also included in the right-angle coupler 4 that horizon bar and vertical rod 1 junction use; Described right-angle coupler 4 is detained solid in described vertical rod 1, and the end of the lower surface of this right-angle coupler 4 and described horizon bar abuts against (not shown).During concrete enforcement, described right-angle coupler 4(is see " right-angle coupler " shown in " GB15831-2006 steel tube scaffold clasp " the 2nd page of Fig. 1).
Described horizon bar comprises vertical equity bar 5 and transverse horizontal bar 3, and described boss 2 is fixedly arranged on the connecting end portion of described vertical equity bar 5, and described right-angle coupler 4 is fixedly arranged on described transverse horizontal bar 3.During enforcement, the layout of described vertical equity bar 5 and transverse horizontal bar 3 can see " building operations fastener type steel pipe scaffold technical specification of security " (JGJ 130-2011).
The perimeter defense scaffold connecting structure of this embodiment also comprises the sleeve (not shown) that one end has opening, described boss 2 is fixed on the end face of the blind end of described sleeve, and the openend of described sleeve is connected by screw thread with the link of described horizon bar.During enforcement, the openend of described sleeve is connected with the internal thread of this openend by the external screw thread of this link with the link of described horizon bar; Or the openend of described sleeve is connected with the external screw thread of this openend by the internal thread of this link with the link of described horizon bar.
In the perimeter defense scaffold connecting structure of this embodiment, also include the vertical rod of another kind of form,
Described vertical rod 1 upper protruding block 6 quantity is three, and is uniformly distributed (as shown in Figure 4) in 180 degree of angular range in the circumferential.Such vertical rod is adapted at the scaffold place of delivering and uses.
When the perimeter defense scaffold connecting structure of this embodiment uses, can be solid on the projection 6 of vertical rod 1 by the boss quick inserting being arranged at vertical equity bar 5 end.Subsequently, after the vertical equity bar 5 of vertical rod 1 both sides being compressed with the lower end of right-angle coupler 4, tighten a lock bolt on right-angle coupler 4 and namely complete junction connection.Visible, while the utilization of the perimeter defense scaffold connecting structure of this embodiment can guarantee fast to set up scaffold, also make can being reliably fixedly connected with of vertical equity bar 5 and vertical rod 1.Be worth promoting the use of in this area.
Embodiment 2(is not shown):
Difference from Example 1 is, described boss 2 is only vertically fixedly arranged in vertical rod 1, and described projection 6 vertically sets firmly on horizon bar only.Like this, the order ground of fast construction scaffold can be realized equally.Now, the slot 21 on described boss 2 is that upper end open is large, and lower ending opening is little; Corresponding projection 6 is that upper end is large, the wedge structure that lower end is little.When described projection 6 is solidly plugged in described slot 21, horizon bar also can be made can be fixedly connected with vertical rod 1 under self gravitation effect, described concave surface 61 contacts with described expansion face 22 and forms horizon bar and vertical rod 1 self-locking in the horizontal direction.
Described horizon bar comprises vertical equity bar and transverse horizontal bar, and described projection 6 is fixedly arranged on the connecting end portion of described vertical equity bar 5, and described right-angle coupler 4 is fixedly arranged on described transverse horizontal bar 3.
Also comprise the sleeve (not shown) that one end has opening, described projection 6 is fixed on the end face of the blind end of described sleeve, and the openend of described sleeve is threaded with the link of described horizon bar.
In the perimeter defense scaffold connecting structure of this embodiment, also include the vertical rod of another kind of form, the quantity of described vertical rod convex platform 2 is three, and is uniformly distributed (not shown) in 180 degree of angular range in the circumferential.Such vertical rod is adapted at the scaffold place of delivering and uses.
In addition, in above-mentioned two embodiments, because being connected with boss 2 by projection 6 between vertical equity bar 5 and vertical rod 1, the power of vertical equity bar 5 can directly be applied in vertical rod 1, there is not the bias that design of coupler scaffold occurs because adopting fastener to carry out connecting at connected node place, and then cause transmitting load and internal force by skid resistance, and therefore reduce the situation of supporting capacity.In addition, there is not the quality of quality of connection fastener of design of coupler scaffold connected node own and the significant situation of impact of operative yet.
In above-mentioned two embodiments, junction has reliable bending resistance, shearing resistance, antitorque mechanical property.And each rod member axial line meets at a bit, therefore, make the scaffolding structure built with it solid and reliable, bearing capacity is large.
Below be only the utility model preferred embodiment; need point out be; for those skilled in the art under the prerequisite not departing from the technical program, can also make some distortion and improvement, the technical scheme of above-mentioned distortion and improvement should be considered as falling into the scope that this application claims protection equally.
Claims (5)
1. a perimeter defense scaffold connecting structure, is characterized in that, is included in horizon bar and arranges with vertical rod junction and for realizing projection that both are connected and boss; Wherein,
Described projection is only vertically arranged in horizon bar or vertical rod on any one body of rod, and described boss to be only vertically fixedly arranged in horizon bar or vertical rod on any one body of rod;
Described projection entirety is wedge structure, and the two sides described projection closing on described horizon bar or vertical rod are the concave surface that ecto-entad is formed slopely;
Described boss has the slot with described projection mating shapes, the two sides of described slot are by the expansion face formed outward-dipping in slot;
Described projection is solidly plugged in described slot, and horizon bar can be fixedly connected with vertical rod under self gravitation effect, and described concave surface contacts with described expansion face and forms horizon bar and vertical rod self-locking in the horizontal direction.
2. according to the perimeter defense scaffold connecting structure described in claim 1, it is characterized in that, be also included in the right-angle coupler that horizon bar and vertical rod junction use; Described right-angle coupler button is solid in described vertical rod, and the end of the lower surface of this right-angle coupler and described horizon bar abuts against.
3. perimeter defense scaffold connecting structure according to claim 2, it is characterized in that, described horizon bar comprises vertical equity bar and transverse horizontal bar, in described projection or boss, any one is fixedly arranged on the connecting end portion of described vertical equity bar, and described right-angle coupler is fixedly arranged on described transverse horizontal bar.
4. perimeter defense scaffold connecting structure according to claim 1 and 2, it is characterized in that, also comprise the sleeve that one end has opening, in described projection or boss, any one is fixed on the end face of the blind end of described sleeve, and the openend of described sleeve is threaded with the link of described horizon bar.
5. perimeter defense scaffold connecting structure according to claim 1, is characterized in that, the quantity of described vertical rod upper protruding block or boss is three, and is uniformly distributed in 180 degree of angular range in the circumferential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235606.3U CN204715731U (en) | 2015-04-17 | 2015-04-17 | A kind of perimeter defense scaffold connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235606.3U CN204715731U (en) | 2015-04-17 | 2015-04-17 | A kind of perimeter defense scaffold connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715731U true CN204715731U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520235606.3U Expired - Fee Related CN204715731U (en) | 2015-04-17 | 2015-04-17 | A kind of perimeter defense scaffold connecting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204715731U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958347A (en) * | 2017-05-16 | 2017-07-18 | 杨秀峰 | Self-locking socket joint keyway cross bar |
| CN111502234A (en) * | 2020-05-27 | 2020-08-07 | 广家成 | Scaffold connecting piece for construction |
| CN112343329A (en) * | 2020-11-21 | 2021-02-09 | 张静 | Construction frame |
-
2015
- 2015-04-17 CN CN201520235606.3U patent/CN204715731U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958347A (en) * | 2017-05-16 | 2017-07-18 | 杨秀峰 | Self-locking socket joint keyway cross bar |
| CN111502234A (en) * | 2020-05-27 | 2020-08-07 | 广家成 | Scaffold connecting piece for construction |
| CN112343329A (en) * | 2020-11-21 | 2021-02-09 | 张静 | Construction frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20170417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |