CN201850748U - Light cable-stayed scaffold - Google Patents

Abstract

The utility model discloses a light cable-stayed scaffold comprising a vertical member, a transverse horizontal member, a longitudinal horizontal member, a scaffold plate and a safety net, wherein the vertical member is respectively connected with the transverse horizontal member and the longitudinal horizontal member, the scaffold plate is laid on the transverse horizontal member, and the safety net is connected to the vertical member or the longitudinal horizontal member; and the transverse horizontal members are distributed at certain horizontal intervals and respectively arranged on each floor, and the ends of the transverse horizontal members, which are close to walls, are connected with a building. The light cable-stayed scaffold is characterized in that the ends of the transverse horizontal members, which are far away from the wall or the positions of the longitudinal horizontal members, which are close to joints, or the joints of the vertical members are connected with a cable-stayed unloading device, and the other end of the cable-stayed unloading device is connected with the last floor of the building. The light cable-stayed scaffold has simple structure, is easy to manufacture and machine and is very convenient to assemble and disassemble.

Description

A kind of light-duty cable-stayed type scaffold

Technical field

The utility model relates to a kind of scaffold, is specifically related to that a kind of materials are economized, in light weight, the external scaffolding that makes things convenient for the workman to operate, can satisfy the fabric structure construction of various height and the requirement of decoration construction.

Background technology

At present, on construction market, obtain the widely used following several scaffold that has: full hall scaffold, builder's jack, adhering lifting formula scaffold, protective frame.A wherein full hall scaffold shortcoming be consume material and manually huge, labor strength is big, be eliminated gradually; And builder's jack and attachment type raise scaffold all only can be realized the protection of part height, such as, builder's jack generally is 4 to 6 floors, attached lift scaffold generally is 4 to 5 floors, can not realize totally-enclosed construction to building, and its cost is high, and especially the attached lift scaffold construction cost is huge, has limited further developing of it.Protective frame is the product of the present utility model people development, is used for the building main body construction stage, once sets up the 3-4 layer height, utilizes wall attaching parts to be fixed on the building, adopts tower crane to promote rising with the building main body operation that makes progress; Relatively before-mentioned products have simple in structure, processing ease, advantage with low cost.Its shortcoming is only to protect usefulness as major structure of construction, can not use as the exterior wall finishing scaffold, and it is applied and also is subjected to limiting greatly.Above in addition several traditional scaffolds must efflux the high-altitude at scaffold and set up intersection rod members such as bridging for keeping stability, and are abnormally dangerous during actual setting up.Labor strength is big.The inventor is at this situation, researched and developed a series of light-duty cable-stayed type scaffold, being characterized in adopting pull bar is main bearing member, along the every floor of building diagonal member is set, changed the Path of Force Transfer of scaffold, give full play to the pull bar loading characteristic, do not need to be provided with bridging, reduced the danger of construction weight and workman operation, its result of use is fine, but also leaves some room for improvement on operability, such as, the connected mode of diagonal member (also claim tiltedly draw relief arrangement) and scaffold support body, should satisfy simple in structure at scaffold and being connected of building etc., the requirement of handled easily.

The utility model content

The technical problems to be solved in the utility model provides a kind of light-duty cable-stayed type scaffold, and it has, and frame structure is simple, the characteristics of handled easily.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of light-duty cable-stayed type scaffold, comprise vertical member, transverse horizontal member, vertical equity member, scaffold floor and safety net, vertical member is connected with the vertical equity member with the transverse horizontal member respectively, scaffold floor is laid on the transverse horizontal member, and safety net is connected on vertical member or the vertical equity member; Described transverse horizontal member is pressed the certain level spacing and is distributed, and is arranged on each floor place, and the one end is connected with building; It is characterized in that: the transverse horizontal member other end or vertical equity member tiltedly draw relief arrangement by the connection of node place, tiltedly draw the relief arrangement other end to be connected with a floor on the building.

This structure since scaffold by the transverse horizontal member, vertical equity member and vertical member are connected to form, tiltedly draw relief arrangement mainly to bear Vertical Load, the deadweight and the working load that comprise scaffold, the force-bearing situation of each rod member in structural system is relevant with connected mode of tiltedly drawing relief arrangement and link position, as tiltedly drawing relief arrangement to be connected vertical member and vertical equity member, the node place of vertical equity member and transverse horizontal member, it need walk around two nodes, this tie point complex structure, manufacturing and difficulty of processing are bigger, corresponding cost is also higher, and the technical program is by being arranged on tie point on the transverse horizontal member or leaning on the node place on the vertical equity member, only need to consider to connect a member, its structure can design very simple.Consider that particularly the job site uses diameter 48mm, thickness steel pipe and the general fastener as 3.5mm in a large number, it is significant, has potential great market.Adopt the material of foregoing steel pipe such as the utility model as transverse horizontal member, vertical equity member and vertical member, just can utilize the characteristic of steel pipe, to tiltedly draw relief arrangement to be designed to a closed-loop, pack into the wall end far away of transverse horizontal member, utilize the tie point location of transverse horizontal member and vertical equity member, operation is very easy for it; Can also will tiltedly draw relief arrangement to be designed to a drag hook, its hook end be bought the opening part of transverse horizontal member wall end far away; Such structure construction is very simple, makes handling ease, and installing/dismounting is easy to operate.

Further, consider the transverse horizontal member and tiltedly draw the connected node structure of relief arrangement and building should be safe and reliable, described transverse horizontal member and/or tiltedly to draw the link of relief arrangement and building be the pre-buried ring that is embedded in the building.This structure is compared traditional screw rod through walls, overcome screw rod through walls and can not be applied to shortcoming on the column cap, can both use such as beam, shear wall or column cap all building structure, anchoring is reliable in concrete, and simple structure, draws materials easily, adopt reinforcing bar or round steel to make, it makes simple, can utilize the tailing of job site to be made, and is with low cost; And its installation in concrete is very simple, has made things convenient for workman's operation.

Further, aforesaid pre-buried ring can be arranged on the outer facade of building, on shear wall or side bar, also can be arranged on the floor face.Described pre-buried ring can also be located on the building horizontal plane.

Further, it is a kind of simple in structure that the utility model also provides, and is convenient to the embedded nut structure that industrial large-scale processing is made.Described transverse horizontal member and/or tiltedly to draw the link of relief arrangement and building be the special nut that is embedded in the building, described special nut comprise the sleeve pipe of a both ends open and one be included in the sleeve pipe, and near the nut of one end, described nut diameter greater than described near the end opening diameter; The sleeve portion that is positioned at nut back end is provided with the reducer of one compression moulding, and described reducer minimum diameter is less than the nut diameter.This structure adds only need put into sleeve pipe with nut man-hour, the reducer that utilizes a compression moulding of forcing press that nut is played the role of positioning, and its processing is simple, and work efficiency is high, no matter be that common hex nut or round nut can be suitable for.

Further, the utility model also has the connected mode of another and building, it is characterized in that: described transverse horizontal member and/or tiltedly to draw the link of relief arrangement and building be the pre-embedded bolt that is embedded in the building.Pre-embedded bolt is used more at construction site, also belong to a kind of of pre-embedded bolt such as stone bolt, and this structure is also very simple, draws materials extensively, connects reliable.

Description of drawings

Below in conjunction with drawings and Examples the technical solution of the utility model is further specified.

Fig. 1 is an overall structure schematic diagram of the present utility model.

Fig. 2 is the I enlarged diagram among Fig. 1.

Fig. 3 is another form of structure of tiltedly drawing relief arrangement to be connected with the transverse horizontal member of the present utility model.

Fig. 4 is a kind of form of structure of tiltedly drawing relief arrangement to be connected with vertical member of the present utility model;

Fig. 5 is a kind of form of structure of tiltedly drawing relief arrangement to be connected with the vertical equity member of the present utility model;

Fig. 6 is transverse horizontal member of the present utility model and a kind of syndeton form of tiltedly drawing relief arrangement and building;

Fig. 7 is the vertical view of Fig. 6;

Fig. 8 is that the utility model gets another form of structure of tiltedly drawing relief arrangement to be connected with support body;

Fig. 9 is transverse horizontal member of the present utility model and another syndeton form of tiltedly drawing relief arrangement and building;

Figure 10 is that K among Fig. 9 is to enlarged diagram;

Figure 11 is transverse horizontal member of the present utility model and another syndeton form of tiltedly drawing relief arrangement and building;

Figure 12 is transverse horizontal member of the present utility model and another syndeton form of tiltedly drawing relief arrangement and building.

The specific embodiment

As shown in Figure 1, what transverse horizontal member 1 and vertical equity member 2, vertical member 3 were all selected for use is that diameter 48mm, the thickness that construction site often adopts is the steel pipe of 3.5mm, connects by fastener respectively, and bamboo springboard 4 is laid on the transverse horizontal member 1.Certainly, transverse horizontal member 1 can also be selected other support body material and connector of being used to make up the scaffold support body for use with vertical equity member 2, vertical member 3, such as the frame structure spare that adopts the rim of a bowl formula scaffold etc.

As shown in Figure 2, tiltedly draw the closed-loop 6 of relief arrangement 5, pack into transverse horizontal member 1.Pre-buried ring 7 major parts are embedded in the concrete, and its closed-loop is partly exposed outside the building.Transverse horizontal member 1 near wall end is provided with Connection Block 9, and Connection Block 9 comprises inner sleeve 91, elbow 92 and draw ring 93.Elbow 91 inserts in the pre-buried ring 7, and the end inner hole sleeve of transverse horizontal member 1 is on inner sleeve 91.Draw ring 93 is used for and tiltedly draws relief arrangement 5 to be connected.Certainly, the pre-buried ring 7 among Fig. 2 can also state shown in the figure revolves and turn 90 degrees, and corresponding Connection Block 9 also rotates 90 degree, and it connects effect is the same.

Fig. 3 has provided the transverse horizontal member 1 and the syndeton of tiltedly drawing relief arrangement 5 of another form, tiltedly draws relief arrangement 5 ends to be provided with a crotch 51, and crotch 51 inserts in the endoporus of transverse horizontal member 1.

Fig. 4 has provided a kind of vertical member 3 and the syndeton of tiltedly drawing relief arrangement 5.Tiltedly draw the movable cage plate 54 of relief arrangement 5 to encase vertical member 3 at the node place of vertical member 3, and walk around vertical equity member 2, being connected of relief arrangement 5 and vertical member 3 tiltedly drawn in realization like this.

What Fig. 5 provided is the syndeton of tiltedly drawing relief arrangement 5 and vertical equity member 2, tiltedly draw the movable cage plate 52 of relief arrangement 5 to comprise one one end opening, the ring portion 53 of end sealing, ring portion 53 packs in the vertical equity rod member 2, its openend is provided with pin-and-hole, and bearing pin 54 penetrates pin-and-hole.Certainly, also can use bolt instead and connect to substitute the bearing pin connection.

Fig. 6, shown in Figure 7 has provided the concrete syndeton of a kind of transverse horizontal member 1 and building.Compare with Fig. 2, transverse horizontal member 1 is to clamp pre-buried ring 7 by upper junction plate 103 and lower connecting plate 104 among Fig. 6, Fig. 7, inserts bearing pin 105, realizes and being connected of building.

Fig. 8 compares with Fig. 2, and other structure is all the same, just has only the ring 93 among Fig. 2 to make the otic placode 50 among Fig. 8 into, and its function all is realization and tiltedly draws being connected of relief arrangement 5.

Pre-buried ring 7 among Fig. 2 is provided in a side of on the building facade, also can be arranged on the building plane as Fig. 9, shown in Figure 10.Among Fig. 9, Figure 10, pre-buried ring 12 is arranged on the floor, and Connection Block 14 is inserted in the pre-buried ring 12, and with chock 13 wedgings.What otic placode 15 was used for connection layout 1 tiltedly draws relief arrangement 5.

What provide among Figure 11 is another transverse horizontal member 1 and the syndeton of tiltedly drawing relief arrangement 5 and building.Among Figure 11, pre-embedded bolt 16 is located on the floor face, and its underpart is anchored in the concrete, and threaded portion exposes floor face.Connection Block 17 is provided with junction plate with holes 18, junction plate 18 is enclosed within on the pre-embedded bolt 16, and band upper cap nut 19 has just been realized being connected of transverse horizontal member 1 and building.Certainly, pre-embedded bolt 16 can also be arranged on the building facade, and its role is the same.

Shown in Figure 12 is the structural representation of another built-in fitting.In Figure 12, embedded nut assembly 20 is embedded in the concrete, and embedded nut assembly 20 comprises sleeve pipe 21, nut 22, and the opening portion 23 of its middle sleeve 21 is less than the largest contours of nut 22, works to prevent that nut 22 is drawn out after stressed.Move in sleeve pipe 21 in order to limit nut 22, in nut 22 rear ends, sleeve pipe 21 has reducer 24 by a compression moulding of forcing press, reducer 24 becomes approximate ellipsoidal from the sleeve pipe 21 of circular ring type after pressing, shorten along its short-axis direction size, less than nut 22 largest contours sizes, so nut 22 is limited, can not move.Stopper 25 is provided with in order to prevent concrete and to enter in the sleeve pipe 21, also can adopt the thing as cotton yarn and so on to replace stopper 25.

Above embodiment only illustrates concrete application of the present utility model; can not be interpreted as qualification to the utility model protection domain; so long as employing the technical solution of the utility model; perhaps only be to change or distortion, all fall among the protection domain of the present utility model by the routine that those of ordinary skill in the art can both make.

Claims (6)

1. light-duty cable-stayed type scaffold, comprise vertical member, transverse horizontal member, vertical equity member, scaffold floor and safety net, vertical member is connected with the vertical equity member with the transverse horizontal member respectively, scaffold floor is laid on the transverse horizontal member, and safety net is connected on vertical member or the vertical equity member; Described transverse horizontal member is pressed the certain level spacing and is distributed, and is arranged on each floor place, and described transverse horizontal member near wall end is connected with building; It is characterized in that: transverse horizontal member wall end far away or vertical equity member tiltedly draw relief arrangement by node place or the connection of vertical member node place, tiltedly draw the relief arrangement other end to be connected with a floor on the building.

2. light-duty cable-stayed type scaffold as claimed in claim 1 is characterized in that: described transverse horizontal member and/or tiltedly to draw the link of relief arrangement and building be the pre-buried ring that is embedded in the building.

3. light-duty cable-stayed type scaffold as claimed in claim 2 is characterized in that: described pre-buried being located on the outside vertical surface of building.

4. light-duty cable-stayed type scaffold as claimed in claim 2 is characterized in that: described pre-buried being located on the building horizontal plane.

5. light-duty cable-stayed type scaffold as claimed in claim 1, it is characterized in that: described transverse horizontal member and/or tiltedly to draw the link of relief arrangement and building be the special nut that is embedded in the building, described special nut comprise the sleeve pipe of a both ends open and one be included in the sleeve pipe, and near the nut of one end, described nut largest contours diameter greater than described near the end opening diameter; The sleeve portion that is positioned at nut back end is provided with the reducer of one compression moulding, and described reducer minimum diameter is less than nut largest contours diameter.

6. light-duty cable-stayed type scaffold as claimed in claim 1 is characterized in that: described transverse horizontal member and/or tiltedly to draw the link of relief arrangement and building be the pre-embedded bolt that is embedded in the building.

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