CN207348447U

CN207348447U - A kind of scaffold lifting is early to tear system open

Info

Publication number: CN207348447U
Application number: CN201721167605.5U
Authority: CN
Inventors: 卢兴明
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-13
Filing date: 2017-09-13
Publication date: 2018-05-11
Anticipated expiration: 2027-09-13

Abstract

It the utility model is related to a kind of scaffold lifting and early tear system open, it is characterised in that：Including vertical lifting support device and horizontal shore；The vertical lifting support device is orthogonal with horizontal shore and horizontal shore can be moved along vertical lifting support device in vertical direction；The four eyed disc type latch holder structure that the utility model uses has that parts are few, are hardly damaged and lose, simple in structure, safe, stability is high, load-bearing capacity is strong；Support rail is convenient to have the characteristics that to install with the cooperation of four eyed disc type socket, remove, and four eyed disc type socket is reusable, and cost is low and work efficiency is high, improves the load-bearing capacity of scaffold；Support rail uses section to add the contact area of support rail for square structure, improves the supporting effect of support rail.The top of screw is provided with support shuttering, horizontal shore can be carried out early to tear open to move on to be continuing with elsewhere, avoid and largely use scaffold, place is saved, easy to manage.

Description

A kind of scaffold lifting is early to tear system open

Technical field

Building engineering field is the utility model is related to, more particularly to a kind of lifting of scaffold early tears system open.

Background technology

Scaffold is the various stents set up at the construction field (site) for operation and high-rise working, is the logical of building field With term, exterior wall, interior decoration or the higher place that can not directly construct of floor height are mainly used on building sites.Scaffold system Making material usually has bamboo and wood, steel pipe or synthetic material etc.；Also scaffold is used as template in the engineering of part at present, this Outer its is also widely used in the fields such as advertising, municipal administration, traffic road and bridge, mine.And return in building field, made at present Scaffold is mainly set up using steel pipe, connection card and miscellaneous part according to predetermined specification.

At present, in the tier building based on concrete shear force wall, floor construction, walls concrete construction is usually taken Successively placement layer by layer, since subitem content is more, quantities is larger, and mutual restricted influence between sub-item, to operating platform Assembling and dissembling speed, occupied space and safe bearing load etc. made higher requirement, the steel pipe feet that traditional frame-type is built Hand cradle is since assembling and disassembling is time-consuming, and reason has been difficult to meet construction requirement to occupied space with bearing capacity is limited etc. greatly.

Due to erecting tools in itself and its constructing technology and management work safe to use are in more backward state, cause The incidence of accident is higher.Related statistics shows：In the casualty accident that Chinese architecture construction system is occurred every year, about 1/3 or so directly or indirectly with erecting tools and its use the problem of it is related.What China used now makes of tube material Scaffold have fastener type steel pipe scaffold, bowl fastening type steel pipe scaffold, Bayenet type steel tube scaffold, door-type scaffold, also have Miscellaneous internal scaffolding, hang outrigger scaffold and other tube material scaffolds.On the one hand scaffold after installation needs It is firm, another convenience for being conveniently accounted for installation, current scaffold installation Shortcomings, mainly at connecting point position Load-bearing capacity is inadequate, and the problem of being broken or collapsing out easily occurs in the part redundancy of installation.

A kind of scaffold as described in the patent No. 201410689452.5, including outer vertical rod, interior upright bar, connecting square pipes and Step plate apparatus, it is characterised in that：The connecting square pipes both ends are machined with arc sections, pass through connection between outer vertical rod and interior upright bar Supporting rack is welded into after the arc sections connection of square tube；Butt tube is provided with the outer vertical rod of support frame as described above or interior upright bar；Branch Connected between support in vertical direction by butt tube, set docking to reinforce outside interior upright bar after the butt tube connection in interior upright bar Part is fixed, and the docking reinforcing member is bolted for two semicircle fixing buckles to be formed, in level side between supporting rack Connected to by step plate apparatus；The step plate apparatus includes step plate frame, steel square and steel plate, step plate frame both ends It is respectively arranged with fastener one and fastener two；Step plate frame is connected by fastener one with fastener two with steel square；Two step plates Steel plate is provided with frame.

It is fixed in above-mentioned patent using substantial amounts of welding manner and reinforcing member, such as：Linking between upright bar structure Place is additionally provided with some fixing pieces using welding manner and joining place and reinforces, and using this welded type connection mode and passes through The structure that the mode of reinforcing member forms, structural redundancy is complicated, and intensity and the welding quality of scaffold link directly, and scaffold is held Load intensity is difficult to ensure and installing and dismounting is inconvenient, and needs to maintain the overlap joint original state of scaffold always, can not carry out morning Tear open, need substantial amounts of scaffold in the construction process.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of lifting of scaffold early to tear system open, can solve general Scaffold can not can not carry out early tearing open in the construction process, cause to need substantial amounts of scaffold in the construction process, cause foot hand The problem of pipe support largely wastes.

In order to solve the above technical problems, the technical solution of the utility model is：A kind of scaffold lifting is early to tear system open, it is created New point is：Including vertical lifting support device and horizontal shore；The vertical lifting support device and horizontal shore are mutual Perpendicular and horizontal shore can be moved along vertical lifting support device in vertical direction；

The vertical lifting support device has several, including supporting wire rod set, screw and four eyed disc type socket；Institute Stating screw and supporting wire rod set threaded engagement and screw can lift along the axis direction of supporting wire rod set；The four eyed disc type is inserted Key seat is arranged on screw and adjusts height by screw thread rotation；

The four eyed disc type socket is formed with the equally distributed cone pin eye of four circumferential directions, the surrounding of four eyed disc type socket Side is tiltedly installed with the threaded hole with the perforation of corresponding cone pin eye respectively；

The horizontal shore includes some horizontally disposed support rails, and the both ends of the support rail are welded with admittedly respectively Antitorque fork, the antitorque fork on the support rail are respectively embedded in the four eyed disk of adjacent vertical lifting support device On the cone pin eye of formula socket.

Further, the screw and the joining place of supporting wire rod set and the joining place of screw and four eyed disc type socket It is provided with anti-reverse chuck.

Further, the top of the screw is provided with horizontal support template.

Further, the center section of the support rail is that section is square structure, and the end cross-sectional of support rail is Circular configuration.

Further, U-shaped jack is provided with the both sides of the edge of support rail middle part on the support rail, The U-shaped jack can coordinate with the antitorque fork of support rail end.

The utility model has the advantage of：

1）The utility model use four eyed disc type latch holder structure have parts are few, are hardly damaged and lose, structure Simply, it is safe, stability is high, load-bearing capacity is strong；Support rail has installation, dismounting to coordinate with four eyed disc type socket The characteristics of facilitating, four eyed disc type socket is reusable, and cost is low and work efficiency is high, improves the load-bearing energy of scaffold Power；Support rail uses section to add the contact area of support rail for square structure, improves the carrying of support rail Effect.

2）Top in the utility model in screw is provided with support shuttering, is meeting support shuttering use after concrete pours When, horizontal shore can be carried out early to tear open to move on to be continuing with elsewhere, avoid and largely use scaffold, save place, Easy to manage.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

Fig. 1, which is that a kind of scaffold lifting of the utility model is early, tears system structure top view open.

Fig. 2, which is that a kind of scaffold lifting of the utility model is early, tears system structure partial top view open.

Fig. 3 is that a kind of scaffold of the utility model lifts Zao Chai systems partial side view.

Fig. 4 is a kind of early side view for tearing system four eyed disc type socket open of scaffold lifting of the utility model.

Fig. 5 is a kind of early top view for tearing system four eyed disc type socket open of scaffold lifting of the utility model.

Fig. 6 is a kind of early top view for tearing system support rail open of scaffold lifting of the utility model.

Embodiment

The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not The utility model is limited among the embodiment described scope.

System, including vertical lifting support device 1 and horizontal branch are early torn in a kind of scaffold lifting as shown in Figures 1 to 6 open Support 2；The vertical lifting support device 1 is orthogonal with horizontal shore 2 and horizontal shore 2 can be along vertical lifting branch Support arrangement 1 is moved in vertical direction.

Vertical lifting support device 1 has several, including supporting wire rod set 11, screw 12 and four eyed disc type socket 13；The screw 12 can be lifted with 11 threaded engagement of supporting wire rod set and screw 12 along the axis direction of supporting wire rod set 11； The four eyed disc type socket 13 is arranged on screw 12 and adjusts height by screw thread rotation.

Four eyed disc type socket 13 is formed with the equally distributed cone pin eye 131 of four circumferential directions, four eyed disc type socket 13 Surrounding side is tiltedly installed with the threaded hole 132 with the perforation of corresponding cone pin eye 131 respectively.

Horizontal shore 2 includes some horizontally disposed support rails 21, and the both ends of the support rail 21 are welded admittedly respectively There is an antitorque fork 22, the antitorque fork on the support rail 21 is respectively embedded in adjacent vertical lifting support device 1 Four eyed disc type socket 13 cone pin eye 131 on.

Screw 12 and the joining place and screw 12 and the joining place of four eyed disc type socket 13 of supporting wire rod set 11 are set There is anti-reverse chuck 14.

The top of screw 12 is provided with horizontal support template.

The center section of support rail 21 is that section is square structure, and the end cross-sectional of support rail 21 is circular configuration.

U-shaped jack 23 is provided with the both sides of the edge of 21 middle part of support rail on support rail 21, it is described U-shaped Jack 23 can coordinate with the antitorque fork 22 of 21 end of support rail.

It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and The principle for simply illustrating the utility model described in specification, on the premise of not departing from the spirit and scope of the utility model, The utility model also has various changes and modifications, these changes and improvements both fall within claimed the scope of the utility model It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. a kind of scaffold lifting is early to tear system open, it is characterised in that：Including vertical lifting support device and horizontal shore；It is described Vertical lifting support device is orthogonal with horizontal shore and horizontal shore can be along vertical lifting support device vertical Move in direction；

The vertical lifting support device has several, including supporting wire rod set, screw and four eyed disc type socket；The silk Bar can be lifted with supporting wire rod set threaded engagement and screw along the axis direction of supporting wire rod set；The four eyed disc type socket It is arranged on screw and height is adjusted by screw thread rotation；

The four eyed disc type socket is formed with the equally distributed cone pin eye of four circumferential directions, the surrounding side of four eyed disc type socket The threaded hole with the perforation of corresponding cone pin eye is tiltedly installed with respectively；

The horizontal shore includes some horizontally disposed support rails, and the both ends of the support rail are welded with antitorque admittedly respectively Fork, the four eyed disc type that the antitorque fork on the support rail is respectively embedded in adjacent vertical lifting support device are inserted On the cone pin eye of key seat.

2. a kind of scaffold lifting according to claim 1 is early to tear system open, it is characterised in that：The screw and support screw The joining place and screw of set are provided with anti-reverse chuck with the joining place of four eyed disc type socket.

3. a kind of scaffold lifting according to claim 1 is early to tear system open, it is characterised in that：The top of the screw is set There is horizontal support template.

4. a kind of scaffold lifting according to claim 1 is early to tear system open, it is characterised in that：The centre of the support rail Part is that section is square structure, and the end cross-sectional of support rail is circular configuration.

5. a kind of scaffold lifting according to claim 1 is early to tear system open, it is characterised in that：It is located on the support rail U-shaped jack is provided with the both sides of the edge of support rail middle part, the U-shaped jack can be inserted with the antitorque of support rail end Plunger coordinates.