CN213015304U

CN213015304U - Protection structure of scaffold frame I-steel cantilever beam diagonal draw bar adjusting device

Info

Publication number: CN213015304U
Application number: CN202021367195.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-20
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a scaffold frame I-steel cantilever beam diagonal draw bar adjusting device's protection architecture, including last diagonal draw bar and through length adjustment device with go up the lower oblique draw bar that diagonal draw bar connects, general the safety cover that length adjustment device covered, the safety cover is equipped with the through-hole, the one end of through-hole is big, the other end of through-hole is little, the diagonal draw bar passes the through-hole of safety cover, the safety cover is blocked fixedly by length adjustment device. The utility model relates to a protection effect's scaffold frame I-steel cantilever beam diagonal draw bar adjusting device's protection architecture.

Description

Protection structure of scaffold frame I-steel cantilever beam diagonal draw bar adjusting device

Technical Field

The utility model belongs to construction auxiliary device, concretely relates to scaffold frame I-steel cantilever beam draws bar adjusting device's protection architecture to one side.

Background

The construction of high-rise buildings generally adopts overhanging scaffolds, the scaffolds are erected by arranging I-steel overhanging beams at intervals of multiple layers, and when the I-steel overhanging beams are installed, the I-steel overhanging beams are required to be fixed on a wall body and then reinforced by diagonal draw bars. In order to adjust the length of the diagonal draw bars conveniently, the diagonal draw bars adopt upper diagonal draw bars and lower diagonal draw bars, and the upper diagonal draw bars and the lower diagonal draw bars are connected through a length adjusting device formed by bolts and nuts. However, in the construction process, the length adjusting device can be corroded by cement, concrete, rainwater and the like, so that the mechanical performance is reduced, potential safety hazards are formed, and the problem of difficulty in disassembly and the like is caused.

Disclosure of Invention

The utility model aims at providing a scaffold frame I-steel cantilever beam draws bar adjusting device's protection architecture to one side that the protection effect is good.

Realize the utility model discloses the technical scheme that the purpose was adopted as follows:

the utility model provides a pair of scaffold frame I-steel cantilever beam diagonal draw bar adjusting device's protection architecture, including last diagonal draw bar and through length adjustment device with go up the lower oblique draw bar that diagonal draw bar connects, general the safety cover that length adjustment device covered, the safety cover is equipped with the through-hole, the one end of through-hole is big, the other end of through-hole is little, the diagonal draw bar passes the through-hole of safety cover, the safety cover is blocked fixedly by length adjustment device.

Preferably, the length adjusting device comprises a first connecting part and a second connecting part which are correspondingly arranged on the upper diagonal draw bar and the lower diagonal draw bar, and a first bolt and a first nut which connect the first connecting part and the second connecting part.

Preferably, the protective cover is provided with a locking device, and the locking device locks the protective cover on the diagonal draw bar.

Preferably, the locking device is a clip or a throat band or a second bolt with a second nut.

Preferably, each bolt is sleeved with two gaskets.

Preferably, the protective sleeve comprises zero or more of a first split body, a second split body and a connecting piece, and the first split body and the second split body are connected or connected through the connecting piece.

Preferably, the first split body is provided with a third hole, the second split body is provided with a fourth hole, and the connecting piece is a third bolt with a third nut.

The beneficial effects of the utility model

1. The utility model discloses the usable safety cover of the length adjusting device of well diagonal draw bar covers, can prevent effectively that cement, concrete, rainwater from getting into length adjusting device and making it receive the erosion, keeps its good mechanical safety performance and performance, prolongs the life-span of diagonal draw bar.

2. The position of the protective cover can be conveniently adjusted by adjusting the position of the fixing component on the upper diagonal draw bar, and the use is convenient.

Drawings

Fig. 1 is a schematic diagram of erection of a scaffold i-steel cantilever beam.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a front and rear view of the present invention.

Fig. 4 is a top view and a bottom view of the present invention.

Fig. 5 is a right side view of the present invention.

Fig. 6 is a sectional view of the present invention taken along line 1-1.

Fig. 7 is a front view of the protective sheath of the present invention including zero or more first and second sections and connecting members.

Fig. 8 is a cross-sectional view of the protective sheath of the present invention, taken along line 1-1, including zero or more first and second sections and connectors.

Fig. 9 is a right side view of the protective sheath of the present invention including zero or more first and second sections and connecting members.

Fig. 10 is a schematic structural view of the present invention with a clamp or a hose clamp as a locking device.

Figure 11 is a front view of the present invention with a clamp or throat band as the locking device.

Fig. 12 is a bottom view of the present invention with a clamp or hose clamp as the locking device.

Fig. 13 is a right side view of the present invention with a clamp or hose clamp as the locking device.

Fig. 14 is a schematic structural view of the present invention with a bolt and a nut as a locking device.

Fig. 15 is a front view of the present invention with a bolt and nut as the locking device.

Fig. 16 is a rear view of the present invention with a bolt and nut as the locking device.

Fig. 17 is a plan view of the present invention with a bolt and nut as the locking device.

Fig. 18 is a bottom view of the present invention with a bolt and nut as a locking device.

Fig. 19 is a right side view of the present invention with a bolt and nut as the locking device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified and limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being integrally connected; can be fixedly connected or detachably connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate.

Finally, if it is not indicated whether two items have a relationship, then the two items are in a connected or non-connected relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The I-steel cantilever beam of the external scaffold is erected as shown in figure 1, a base of an I-steel cantilever beam 5 is fixed on a concrete wall a through a connecting piece 6, the upper end of an upper diagonal draw bar 1 is fixedly installed on the concrete wall a above the I-steel cantilever beam 5 through the connecting piece 6, the lower end of a lower diagonal draw bar 3 is connected with the free end of the I-steel cantilever beam 5, the upper diagonal draw bar 1 and the lower diagonal draw bar 3 are connected through a length adjusting device comprising a bolt 2 and a nut 4, a protective cover 7 is arranged on the length adjusting device, and a scaffold b can be supported on the cantilever I-steel 5.

Example 1:

referring to fig. 2-6, the protection structure of the diagonal draw bar adjusting device of the scaffold i-steel cantilever beam provided by the utility model comprises an upper diagonal draw bar 1, a lower diagonal draw bar 2 connected with the upper diagonal draw bar 1 through a length adjusting device, and a protective cover 7 covering the length adjusting device, wherein the upper diagonal draw bar 1 is sleeved with the protective cover 7, and the protective cover 7 is clamped and fixed by the length adjusting device; the length adjusting device comprises a connecting part 101 and a connecting part 301 which are correspondingly arranged on the upper diagonal draw bar 1 and the lower diagonal draw bar 3, and a bolt 2 and a nut 4 which are used for connecting the connecting part 101 and the connecting part 301; the safety cover 7 can be square pipe or pipe, and its lower extreme is the open 701 of macropore, and the blind end of upper end for being equipped with less via hole 702 is the local outstanding of pipe form around via hole 702, and the upper end of safety cover 7 is established on last diagonal member 1 through via hole 702 cover to downstream under the action of gravity, finally quilt bolt 2 blocks, and under both combined action and can fix.

The large-hole opening 701 of the protective sleeve 7 is in a cuboid shape, and the smaller through hole 702 is in a cylindrical shape.

The number, type, shape and position of the protective sleeves 7 can be adjusted according to actual conditions, and the application range is wide.

Other structures and operating principles thereof involved in the present embodiment are well known to those skilled in the art and will not be described in detail.

Example 2:

referring to fig. 10 to 13, this embodiment is further preferred based on embodiment 1, and is a protection structure of the adjusting device for the diagonal draw bar of the scaffold i-steel cantilever beam when the protective cover 7 is provided with the locking device 8, where the locking device 8 is a hoop or a hoop with a throat, the locking device 8 is installed outside the circular pipe-shaped local protrusion at the through hole 702, and the circular pipe-shaped local protrusion at the through hole 702 is fixed on the diagonal draw bar 1 by the adjusting hoop or the hoop with a throat.

Example 3:

referring to fig. 14 to 19, this embodiment is further preferable based on embodiment 1, and is a protection structure of the adjusting device for the diagonal draw bar of the scaffold i-beam when the protective cover 7 is provided with the locking device 8, where the locking device 8 is a second bolt 801 of a second nut 802, the protective cover 7 is provided with an installation hole 703 for installing the locking device 8, and the second bolt 801 passes through the two installation holes 703 and then is in threaded connection with the second nut 802, and is tightened to lock the protective cover 7 on the diagonal draw bar 1.

Example 4:

referring to fig. 7 to 9, this embodiment is further preferable based on

embodiments

1, 2 and 3, in which the protective sheath includes a first split body 703, a second split body 704, and zero or more connecting members, the first split body 703 and the second split body 704 are connected or connected through the connecting members, the first split body 703 is provided with a third hole 70301, the second split body 704 is provided with a fourth hole 70401, the connecting members are third bolts 705 with third nuts 706, and each bolt is sleeved with two washers.

Wherein the connecting piece is a bolt with a nut.

The first and second split bodies are connected, the number, type, shape and position of the connecting pieces can be adjusted according to actual conditions, and the application range is wide.

The utility model discloses during the use, establish earlier the upper end of safety cover 7 on last diagonal draw bar 1 through via hole 702 cover, will go up diagonal draw bar 1 and down diagonal draw bar 3 and connect through length adjustment device, safety cover 7 downstream under the action of gravity, finally quilt bolt 2 blocks. In order to enhance the sealing effect of the upper end of the protective cover 7, a locking device 8 can be further installed, and then the locking device 8 is screwed to fix the protective cover 7.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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 technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a scaffold frame I-steel cantilever beam diagonal draw bar adjusting device's protection architecture which characterized by: including last diagonal draw bar and through length adjustment device with go up the lower diagonal draw bar that diagonal draw bar connects, general the safety cover that length adjustment device covered, the safety cover is equipped with the through-hole, the one end of through-hole is big, the other end of through-hole is little, the diagonal draw bar passes the through-hole of safety cover, the safety cover is blocked fixedly by length adjustment device.

2. The protection structure of an I-steel cantilever beam diagonal draw bar adjusting device of a scaffold according to claim 1, wherein the length adjusting device comprises a first connecting portion and a second connecting portion correspondingly arranged on the upper diagonal draw bar and the lower diagonal draw bar, and a first bolt and a first nut connecting the first connecting portion and the second connecting portion.

3. The protection structure of the adjusting device for the diagonal draw bar of the scaffold I-steel cantilever beam as claimed in claim 2, wherein the protective cover is provided with a locking device, and the locking device locks the protective sleeve on the diagonal draw bar.

4. The protection structure of a scaffold I-steel cantilever beam diagonal draw bar adjusting device according to claim 3, wherein the locking device is a hoop or a throat hoop or a second bolt with a second nut.

5. The protection structure of the adjusting device for the diagonal draw bar of the scaffold I-steel cantilever beam as claimed in claim 4, wherein two gaskets are sleeved on each bolt.

6. The protection structure of the adjusting device for the diagonal draw bar of the scaffold I-steel cantilever beam according to claim 5, wherein the protection sleeve comprises zero or more of a first split body, a second split body and a connecting piece, and the first split body is connected with the second split body or is connected with the second split body through the connecting piece.

7. The protection structure of an I-steel cantilever beam diagonal member adjusting device of a scaffold as claimed in claim 6, wherein the first split body is provided with a third hole, the second split body is provided with a fourth hole, and the connecting member is a third bolt with a third nut.