CN217480785U

CN217480785U - Adjustable scaffold diagonal draw bar

Info

Publication number: CN217480785U
Application number: CN202220279358.2U
Authority: CN
Inventors: 运明博; 张永祥; 李勇
Original assignee: Tianjin Jiuwei Industrial Co ltd
Current assignee: Tianjin Jiuwei Industrial Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-09-23
Anticipated expiration: 2032-02-11

Abstract

The utility model provides an adjustable scaffold diagonal draw bar, which relates to the field of scaffolds and comprises a diagonal draw bar mechanism and two groups of casting head mechanisms connected with the two ends of the diagonal draw bar mechanism, wherein the diagonal draw bar mechanism comprises a hollow sleeve part and two groups of adjusting rods, a first internal thread and a second internal thread are arranged in the sleeve part, the spiral line directions of the first internal thread and the second internal thread are opposite, one ends of the two groups of adjusting rods are inserted into the sleeve part, and the two groups of adjusting rods are respectively provided with an external thread matched with the first internal thread or the second internal thread, the casting head mechanism is hinged with the end part of the adjusting rod through a horizontal pin shaft, the diagonal brace rod of the utility model can realize the quick adjustment of the length through the rotating sleeve part, and realize the anti-slip effect through the locking mechanism, and then make this scaffold frame diagonal brace can satisfy the demand of different specifications, improve turnover efficiency, reduce the lease cost.

Description

Adjustable scaffold diagonal draw bar

Technical Field

The utility model relates to a scaffold frame field especially relates to a regulation formula scaffold frame diagonal draw bar.

Background

Scaffold has been widely used in construction, and most of the scaffolds commonly used in the construction industry are of fastener type, bowl fastener type or door type. The dish knot formula scaffold frame is introducing domestic novel scaffold frame braced system from foreign country in recent years, and its structure is reasonable, bearing capacity is high, safety and stability, easy dismounting and reduction construction comprehensive cost.

At present, the diagonal brace of the scaffold generally adopts the diagonal brace with fixed length, and the cast heads are fixedly installed and connected at the two ends of the diagonal brace, but in actual construction, because the structures of buildings are different, the space of the scaffold is correspondingly changed, the specification of the scaffold required by the scaffolds with different specifications is changed within the range of 1-1.5m, so that the diagonal brace of the scaffold on site needs to be prepared into various specifications, the lease cost is high, and the turnover efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a regulation formula scaffold puts up diagonal draw bar, its demand that can satisfy different specifications improves turnover efficiency, reduces the lease cost.

The utility model discloses a realize through following technical scheme: the utility model provides a regulation formula scaffold diagonal draw bar, include down tube mechanism and two sets of cast head mechanisms that are connected with the both ends of down tube mechanism, down tube mechanism includes hollow sleeve portion and two sets of regulation poles, be equipped with first internal thread and second internal thread in the sleeve portion, first internal thread and the internal screw line opposite direction of second, the one end of two sets of regulation poles is inserted in the sleeve portion, and be equipped with the external screw thread with first internal thread or the internal screw thread looks adaptation of second on two sets of regulation poles respectively, cast head mechanism passes through the horizontal pin axle and is connected with the end hinge of adjusting the pole.

According to the above technical scheme, preferably, the diagonal rod mechanism further comprises a locking assembly, wherein the adjusting rod is provided with annular convex strips at equal intervals, the locking assembly comprises an anti-slip ejector rod, one end of the anti-slip ejector rod is hinged to the outer side of the sleeve portion, and the other end of the anti-slip ejector rod abuts against the annular convex strips.

According to the above aspect, preferably, the cross section of the annular ridge is a trapezoidal section, and the long side of the annular ridge is in close contact with the sleeve portion side.

According to the technical scheme, preferably, the casting head mechanism comprises a casting head body and a U-shaped connecting clamping head, the connecting clamping head is fixedly connected with the casting head body, and the end part of the adjusting rod is inserted into the U-shaped connecting clamping head and is hinged through a horizontal pin shaft.

The utility model has the advantages that: the utility model discloses a diagonal brace accessible rotates the quick adjustment that the sleeve portion realized length to realize anti-skidding effect through locking mechanism, and then make this scaffold diagonal brace can satisfy the demand of different specifications, improve turnover efficiency, reduce the lease cost.

Drawings

Fig. 1 shows a front view structural schematic according to an embodiment of the present invention;

fig. 2 shows a schematic front view of a sleeve portion and a locking assembly according to an embodiment of the present invention;

in the figure: 1. a diagonal rod mechanism; 2. a head casting mechanism; 3. a locking assembly; 4. a sleeve portion; 5. adjusting a rod; 6. a first internal thread; 7. a second internal thread; 8. a horizontal pin shaft; 9. an annular rib; 10. an anti-skid ejector rod; 11. a cast head body; 12. and connecting the clamping head.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some, but not all embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

As shown in the figures, the utility model provides a regulating scaffold diagonal draw bar, which comprises a diagonal draw bar mechanism 1, two groups of casting head mechanisms 2 connected with two ends of the diagonal draw bar mechanism 1 and two groups of locking components 3, wherein the diagonal draw bar mechanism 1 comprises a hollow sleeve part 4 and two groups of regulating rods 5, a first internal thread 6 and a second internal thread 7 are arranged in the sleeve part 4, the spiral line directions of the first internal thread 6 and the second internal thread 7 are opposite, one ends of the two groups of regulating rods 5 are inserted into the sleeve part 4, and the two groups of regulating rods 5 are respectively provided with an external thread matched with the first internal thread 6 or the second internal thread 7, the casting head mechanisms 2 are hinged with the end parts of the regulating rods 5 through horizontal pin shafts 8, the two groups of locking components 3 are symmetrically arranged at two sides of the sleeve part 4, annular convex strips 9 are arranged on the regulating rods 5 at equal intervals, and the locking components 3 comprise anti-skid ejector rods 10, one end of the antiskid push rod 10 is hinged with the outer side of the sleeve part 4, and the other end of the antiskid push rod 10 props against the annular convex strip 9.

The working process is as follows:

the staff locks 2 of the cast head mechanism of scaffold diagonal brace one end on the chuck of vertical stand, the staff outwards pulls open anti-skidding ejector pin 10, and two sets of anti-skidding ejector pin 10 of unidirectional rotation, anti-skidding ejector pin 10 drives sleeve portion 4 and rotates, and then the other end length of adjustment scaffold diagonal brace, make 2 locks of the cast head mechanism of the other end of scaffold diagonal brace on the chuck of adjacent vertical stand, withstand annular sand grip 9 with anti-skidding ejector pin 10 this moment, and then realize sleeve portion 4's locking, prevent to slide.

According to the above embodiment, it is preferable that the cross section of the annular ridge 9 is a trapezoidal section, and the long side of the annular ridge 9 abuts against the side of the sleeve portion 4, thereby facilitating the locking of the stem bar 10 and the sleeve portion 4.

Furthermore, the casting head mechanism 2 comprises a casting head body 11 and a U-shaped connecting chuck 12, the connecting chuck 12 is fixedly connected with the casting head body 11, the end part of the adjusting rod 5 is inserted into the U-shaped connecting chuck 12 and is hinged and connected through a horizontal pin shaft 8, and therefore the casting head body 11 can be conveniently adjusted in adaptability.

The beneficial effects of the utility model are that: the utility model discloses a diagonal brace accessible rotating sleeve portion 4 realizes the quick adjustment of length to realize anti-skidding effect through locking mechanism, and then make this scaffold diagonal brace can satisfy the demand of different specifications, improve turnover efficiency, reduce the lease cost.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the scope of the embodiments of the present invention.

Claims

1. The utility model provides an adjust formula scaffold diagonal draw bar, its characterized in that includes down tube mechanism and two sets of cast head mechanisms that are connected with the both ends of down tube mechanism, down tube mechanism includes hollow sleeve portion and two sets of regulation poles, be equipped with first internal thread and second internal thread in the sleeve portion, first internal thread with the helical line opposite direction of second internal thread, two sets of the one end of adjusting the pole is inserted in the sleeve portion, and two sets of be equipped with respectively on the regulation pole with the external screw thread of first internal thread or second internal thread looks adaptation, cast head mechanism through horizontal pin axle with the end hinge of adjusting the pole is connected.

2. The adjustable scaffold diagonal draw bar of claim 1, wherein the diagonal draw bar mechanism further comprises a locking assembly, the adjusting bar is provided with annular convex strips at equal intervals, the locking assembly comprises an anti-skid ejector rod, one end of the anti-skid ejector rod is hinged with the outer side of the sleeve portion, and the other end of the anti-skid ejector rod abuts against the annular convex strips.

3. A adjustable scaffold diagonal draw bar according to claim 2, wherein the cross section of the annular rib is trapezoidal and the long side of the annular rib abuts the sleeve side.

4. A adjustable scaffold diagonal draw bar according to claim 3, wherein the cast head mechanism comprises a cast head body and a U-shaped connecting chuck, the connecting chuck is fixedly connected with the cast head body, and the end of the adjusting rod is inserted into the U-shaped connecting chuck and is hinged with the adjusting rod through a horizontal pin shaft.