CN218714929U

CN218714929U - Overhanging scaffold

Info

Publication number: CN218714929U
Application number: CN202222909591.7U
Authority: CN
Inventors: 吴晓峰; 林金绵; 刘辉
Original assignee: Shenzhen Futian Jian'an Construction Group Co ltd
Current assignee: Shenzhen Futian Jian'an Construction Group Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-24
Anticipated expiration: 2032-11-01

Abstract

The utility model provides a scaffold frame of encorbelmenting installs on building structure, and the scaffold frame of encorbelmenting includes bearing structure and scaffold enclosing structure, and bearing structure includes first fixed knot structure, second fixed knot structure, a supporting beam structure and connection structure, and first fixed knot constructs including first connecting piece and second connecting piece, and a supporting beam structure fixes on first building structure, and second fixed knot constructs in advance to bury in second building structure, and connection structure connects in second fixed knot structure and a supporting beam structure. First connecting piece is pre-buried at first building structure, a supporting beam structure is connected with first connecting piece, a supporting beam structure one end is fixed at first building structure, the second fixed knot constructs pre-buried in the second building structure, connection structure connects at second fixed knot structure and a supporting beam structure, a supporting beam structure adopts and to dismantle the connecting piece and connect on building structure, need not to stretch into a supporting beam structure and link to each other with the built-in fitting in building structure, the work efficiency of installation and dismantlement has been improved, and the material has been saved.

Description

Overhanging scaffold

Technical Field

The utility model belongs to the technical field of the construction, especially, relate to a scaffold frame encorbelments.

Background

Scaffold frame often is as the important auxiliary machinery in the building construction process, and along with the continuous development of economy, more and more urban building develops to high-rise orientation gradually, and traditional console mode scaffold frame can't satisfy the construction demand, so what high-rise building construction adopted is overhanging type scaffold frame very much.

The main structure of the traditional overhanging scaffold is a scaffold and I-steel, the I-steel extends into or is embedded in a building structure and connected with the building structure, the scaffold is installed on the I-steel, and after the scaffold is used, the traditional overhanging scaffold needs to saw off the embedded I-steel except the scaffold.

Because the I-steel in the traditional overhanging scaffold extends into and is installed in a building structure, the I-steel of the embedded part needs to be sawed off after the scaffold is used, so that the overall installation and dismantling efficiency of the scaffold is lower; and secondly, the I-shaped steel extending into the building structure can influence construction, and hidden dangers are brought to construction quality and safety.

SUMMERY OF THE UTILITY MODEL

A technical object of the utility model is to provide a scaffold frame of encorbelmenting aims at improving the work efficiency of the installation of the formula scaffold frame of encorbelmenting and demolising, and it is extravagant to reduce the material, also reduces the quality and the potential safety hazard of engineering simultaneously, also brings very big transformation for civilized construction.

In order to solve the technical problem, the utility model discloses a realize like this, a scaffold frame of encorbelmenting, install on building structure, building structure includes first building structure and the second building structure that is located first building structure top, the scaffold frame of encorbelmenting is including installing in first building structure and second building structure and two at least bearing structure that the interval set up and assembling in two at least bearing structure's scaffold frame, bearing structure includes first fixed knot structure, the second fixed knot constructs, a supporting beam structure and connection structure, first fixed knot constructs including imbedding in advance in first building structure first connecting piece and connecting in the second connecting piece of first connecting piece, the second connecting piece is fixed a supporting beam structure's one end on first building structure, second fixed knot constructs at least part and imbeds in the second building structure in advance, connection structure's one end is connected in the second fixed knot structure, connection structure's the other end is close to a supporting beam structure and keeps away from first building structure's one end and is connected with a supporting beam structure.

Further, first connecting piece includes the triangular steel plate and at least one first bolt sleeve, and first bolt sleeve welds on the triangular steel plate, and the second connecting piece includes first bolt, and first bolt assembles in first bolt sleeve.

Further, a supporting beam structure still includes I-steel and connecting steel plate, and the I-steel includes leg, lower leg and web, and the web is connected in the middle part of last leg and lower leg, and connecting steel plate welds on the I-steel, and first bolt wears to locate connecting steel plate and with first bolt muffjoint.

Further, a supporting beam structure includes solid fixed ring, and solid fixed ring suit still is equipped with the fixed orifices on the solid fixed ring on the I-steel, and solid fixed ring passes through fixing bolt to be fixed on the I-steel.

Furthermore, the fixing ring is provided with an ear plate, the ear plate is provided with an ear plate hole, and the connecting structure is connected to the ear plate hole.

Furthermore, a supporting beam structure still includes location structure, and location structure includes fastening bolt and slip cap, and the slip cap suit is in the last leg of I-steel, and fastening bolt wears to locate the slip cap, and the slip cap up end is equipped with the locating lever, and the scaffold frame suit is on the locating lever.

Furthermore, at least two reinforcing parts which are distributed on two sides of the web plate and are parallel to the web plate are welded between the upper leg and the lower leg of the I-shaped steel.

Furthermore, the second fixing structure comprises a U-shaped embedded part, at least part of the U-shaped embedded part is embedded in the second building structure, and two ends of an opening of the U-shaped embedded part extend outwards in the horizontal direction and are opposite in direction.

Further, the connecting structure comprises an upper connecting rod, a basket bolt and a lower connecting rod, wherein the hinged hooks are respectively arranged at one ends of the upper connecting rod and the lower connecting rod, the hinged hooks of the upper connecting rod are hinged to the second fixing structure, one end, deviating from the hinged hooks, of the upper connecting rod is connected to one end of the basket bolt, one end, deviating from the hinged hooks, of the lower connecting rod is connected to the other end of the basket bolt, and the hinged hooks of the lower connecting rod are hinged to the supporting beam structure.

The utility model discloses in a scaffold frame of encorbelmenting compares with prior art, beneficial effect lies in: the first building structure and the second building structure are two building structures which are opposite in the vertical direction, a first connecting piece in a first fixed structure is embedded in the first building structure, one end of a supporting beam structure is connected with the first connecting piece through a second connecting piece, one end of the supporting beam structure is fixed on the first building structure, a cantilever beam is formed, the second fixed structure is embedded in the second building structure, the two ends of the connecting structure are respectively connected to the second fixed structure and the supporting beam structure, the supporting structure is integrally formed into a stable triangle, the stability of the supporting structure is improved, a scaffold is fixed on a positioning structure and can be used, the supporting beam structure of the cantilever scaffold is connected to the building structure through a detachable connecting piece, the supporting beam structure does not need to stretch into the building structure and is connected with the embedded piece, the connecting piece is detached during detachment, the working efficiency is improved during installation and detachment, in addition, no cutting exists in the supporting beam structure or in the building structure during detachment of the I-steel, the waste of materials is reduced, the use times of the I-steel are reduced, the use times of green materials are increased, and the construction cost is further improved.

Drawings

Fig. 1 is a schematic cross-sectional view of a whole structure of an overhanging scaffold in an embodiment of the invention;

fig. 2 is a schematic structural diagram of a first connecting member according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of the second connecting member connected to the support beam structure according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a fixing ring in an embodiment of the present invention;

fig. 5 is a sectional end view of the i-steel and the positioning structure after assembly in the embodiment of the present invention.

In the drawings, each reference numeral denotes: 1. a first building structure; 2. a second building structure; 3. a support structure; 4. a scaffold; 31. a first fixed structure; 32. a second fixed structure; 33. a support beam structure; 34. a connecting structure; 311. a first connecting member; 312. a second connecting member; 331. i-shaped steel; 332. connecting steel plates; 333. a fixing ring; 334. a positioning structure; 341. an upper connecting rod; 342. a turn buckle; 343. a lower connecting rod; 3111. a triangular steel plate; 3112. a first bolt sleeve; 3121. a first bolt; 3311. an upper leg; 3312. a lower leg; 3313. a web; 3314. a reinforcement; 3331. an ear plate; 3332. a lug plate hole; 3333. fixing the bolt; 3341. fastening a bolt; 3342. a sliding sleeve; 33421. and (5) positioning the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example (b):

as shown in fig. 1, in the present embodiment, an overhanging scaffold 4 is installed on a building structure, the building structure includes a first building structure 1 and a second building structure 2 located above the first building structure 1, the overhanging scaffold 4 includes at least two supporting structures 3 installed on the first building structure 1 and the second building structure 2 and spaced apart from each other and a scaffold 4 assembled on at least two supporting structures 3, the supporting structures 3 include a first fixing structure 31, a second fixing structure 32, a supporting beam structure 33 and a connecting structure 34, the first fixing structure 31 includes a first connecting member 311 pre-embedded in the first building structure 1 and a second connecting member 312 connected to the first connecting member 311, the second connecting member 312 fixes one end of the supporting beam structure 33 on the first building structure 1, the second fixing structure 32 is at least partially pre-embedded in the second building structure 2, one end of the connecting structure 34 is connected to the second fixing structure 32, and the other end of the connecting structure 34 is close to one end of the supporting beam structure 33 far from the first building structure 1 and connected to the supporting beam structure 33.

In this embodiment, the utility model discloses in a scaffold frame 4 of encorbelmenting compares with prior art, beneficial effect lies in: the first building structure 1 and the second building structure 2 are two building structures opposite to each other in the vertical direction, the first connecting piece 311 in the first fixing structure 31 is embedded in the first building structure 1, one end of the supporting beam structure 33 is connected with the first connecting piece 311 through the second connecting piece 312, so that one end of the supporting beam structure 33 is fixed on the first building structure 1, thereby forming a cantilever beam, the second fixing structure 32 is embedded in the second building structure 2, two ends of the connecting structure 34 are respectively connected on the second fixing structure 32 and the supporting beam structure 33, so that the whole supporting beam structure 3 forms a stable triangle, the stability of the supporting beam structure 3 is increased, the scaffold 4 is fixed on the positioning structure 334 to be used, the scheme can be used by adopting a detachable connecting piece to connect the supporting beam structure 33 of the cantilever scaffold 4 to the building structure, the supporting beam structure 33 does not need to be inserted into the building structure to be connected with the embedded piece during disassembly, the connecting piece is disassembled, the work efficiency is improved during installation and disassembly, in addition, no material is saved, no material is wasted during the disassembly of the I-steel, and no material is reduced, and the construction cost is further reduced, and the construction cost is obviously reduced.

As shown in fig. 1-2, the first connection member 311 includes a triangular steel plate 3111 and at least one first bolt sleeve 3112, the first bolt sleeve 3112 is welded to the triangular steel plate 3111, the second connection member 312 includes a first bolt 3121, and the first bolt 3121 is fitted into the first bolt sleeve 3112. In this embodiment, one end of the support beam structure 33 is fixed to the first building structure 1 by assembling the first bolt 3121 in the first bolt sleeve 3112, and three first bolt sleeves 3112 are welded to the triangular steel plate 3111 at intervals to fix the support beam structure 33 better, the triangular steel plate 3111 is used for increasing the stressed area of the first connecting member 311, the support beam structure 33 will bear larger force when working, the first connecting member 311 can be fixed stably in the first building structure 1 as a whole, and the first bolt sleeve 3112 is prevented from being separated from the first building structure 1 due to damage of the first building structure 1 caused by external force.

As shown in fig. 3, the support beam structure 33 further includes an i-beam 331 including an upper leg 3311, a lower leg 3312 and a web 3313, and a connecting steel plate 332, the web 3313 being connected to the middle portions of the upper leg 3311 and the lower leg 3312, the connecting steel plate 332 being welded to the i-beam 331, and a first bolt 3121 passing through the connecting steel plate 332 and connected to a first bolt sleeve 3112. In this embodiment, the connecting steel plate 332 welded to the i-beam 331 serves as a transition member for facilitating the first bolt 3121 to fix the support beam structure 33 to the first building structure 1, and the connecting steel plate 332 in this embodiment is a one-piece large steel plate.

As shown in fig. 4, the support beam structure 33 includes a fixing ring 333, the fixing ring 333 is sleeved on the i-beam 331, the fixing ring 333 is further provided with a fixing hole, and the fixing ring 333 is fixed on the i-beam 331 by a fixing bolt 3333. In this embodiment, the fixing ring 333 is movable on the i-beam 331, and the fixing holes and the fixing screws 3333 are assembled to fix the fixing ring 333 to the i-beam 331.

Referring to fig. 4, the fixing ring 333 is provided with an ear plate 3331, the ear plate 3331 is provided with an ear plate hole 3332, and the connecting structure 34 is connected to the ear plate hole 3332. In this embodiment, the ear plate 3331 is adapted to be coupled to the connection structure 34, and in use, one end of the connection structure 34 is coupled to the ear plate 3331 via the ear plate hole 3332, and further coupled to the fixing ring 333.

As shown in fig. 1 and 5, the supporting beam structure 33 further includes a positioning structure 334, the positioning structure 334 includes a fastening bolt 3341 and a sliding sleeve 3342, the sliding sleeve 3342 is sleeved on the upper leg 3311 of the i-beam 331, the fastening bolt 3341 penetrates through the sliding sleeve 3342, the upper end surface of the sliding sleeve 3342 is provided with a positioning rod, and the scaffold 4 is sleeved on the positioning rod 33421. In this embodiment, the positioning structure 334 is used to fix the scaffold 4 on the supporting structure 3, and the positioning rod 33421 is used to position the scaffold 4, wherein the positioning structure 334 is a vertical rod positioning structure, the sliding sleeve 3342 can be replaced according to the requirement of the user, and after determining the use position, the sliding sleeve 3342 is fixed on the i-steel 331 by the fastening bolt 3341.

As shown in fig. 5, at least two reinforcements 3314 distributed on the web 3313 and parallel to the web 3313 are welded between the upper leg 3311 and the lower leg 3312 of the i-steel 331. In this embodiment, the reinforcement 3313 is a small reinforcing steel plate, and the small reinforcing steel plate is disposed on the i-beam 331 at a position corresponding to the positioning structure 334, so as to reinforce the structural strength of the i-beam 331 and prevent the i-beam 331 from being damaged by an external force during operation; the reinforcement 3313 may also be a first stiffener disposed between the upper leg 3311 and the riser and a second stiffener disposed between the lower leg 3312 and the riser in other embodiments, or the stiffeners may also be long, narrow plates disposed between the upper leg 3311 and the lower leg 3312.

Referring to fig. 1, the second fixing structure 32 includes U-shaped embedded parts, the U-shaped embedded parts are at least partially embedded in the second building structure, and two ends of the opening of the U-shaped embedded parts extend outwards and horizontally and are opposite in direction. In this embodiment, the end of the connecting structure 34 away from the supporting beam structure 33 is hinged to the U-shaped embedded part, and the two ends of the U-shaped embedded part extend horizontally to fix the U-shaped embedded part in the second building structure 2, so as to increase the overall stability of the second fixing structure 32.

As shown in fig. 1, the connection structure 34 includes an upper connection rod 341, a basket bolt 342, and a lower connection rod 343, wherein one end of each of the upper connection rod 341 and the lower connection rod 343 is provided with a hinge hook, the hinge hook of the upper connection rod 341 is hinged to the second fixing structure 32, one end of the upper connection rod 341 departing from the hinge hook is connected to one end of the basket bolt 342, one end of the lower connection rod 343 departing from the hinge hook is connected to the other end of the basket bolt 342, and the hinge hook of the lower connection rod 343 is hinged to the support beam structure 33. In this embodiment, the hinge hook of the upper link 341 is hinged to the U-shaped embedded part, the hinge hook of the lower link 343 is hinged to the ear plate hole 3332, and the connecting structure 34 is used to connect the second fixing structure 32 and the support beam structure 33, wherein the turn buckle 342 is provided to allow the connecting structure 34 to be extended or shortened within a certain range so as to meet the requirements of users under different conditions.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a scaffold frame of encorbelmenting, installs on building structure, building structure includes first building structure and the second building structure who is located first building structure top, a serial communication port, the scaffold frame of encorbelmenting is including install in first building structure with two at least bearing structure that second building structure and interval set up and assemble in two at least bearing structure's scaffold frame, bearing structure includes first fixed knot structure, second fixed knot structure, a supporting beam structure and connection structure, first fixed knot structure including pre-buried in first connecting piece in first building structure with connect in the second connecting piece of first connecting piece, the second connecting piece will the one end of a supporting beam structure is fixed on the first building structure, second fixed knot structure part is at least in the second building structure in advance, connection structure's one end connect in the second fixed knot structure, connection structure's the other end is close to a supporting beam structure and keeps away from first building structure's one end and with a supporting beam structural connection.

2. A scaffolding according to claim 1, wherein the first connector comprises a triangular steel plate and at least one first bolt sleeve welded to the triangular steel plate, and the second connector comprises a first bolt fitted in the first bolt sleeve.

3. The overhanging scaffold of claim 2, wherein the supporting beam structure further comprises an i-beam and a connecting steel plate, the i-beam comprises an upper leg, a lower leg and a web plate, the connecting steel plate is welded between the upper leg and the lower leg of the i-beam, and the first bolt is inserted into the connecting steel plate and is connected with the first bolt sleeve.

4. The cantilever scaffold according to claim 3, wherein the supporting beam structure comprises a fixing ring, the fixing ring is sleeved on the I-shaped steel, the fixing ring is further provided with a fixing hole, and the fixing ring is fixed on the I-shaped steel through a fixing bolt.

5. The cantilever scaffold according to claim 4, wherein the fixing ring is provided with a lug plate, the lug plate is provided with a lug hole, and the connecting structure is connected to the lug hole.

6. The overhanging scaffold according to claim 4, wherein the support beam structure further comprises a positioning structure, the positioning structure comprises a fastening bolt and a sliding sleeve, the sliding sleeve is sleeved on the upper leg of the I-steel, the fastening bolt penetrates through the sliding sleeve, a positioning rod is arranged on the upper end face of the sliding sleeve, and the scaffold is sleeved on the positioning rod.

7. A scaffold according to claim 3, wherein at least two reinforcements distributed on both sides of and parallel to the web are welded between the upper and lower legs of the i-steel.

8. A scaffold according to any one of claims 1 to 7, wherein the second fixed structure comprises U-shaped embedment members at least partially embedded in the second building structure, the two ends of the opening of each U-shaped embedment member extending horizontally outwardly and in opposite directions.

9. An overhanging scaffold according to any one of claims 1-7, wherein the connecting structure comprises an upper connecting rod, a turn buckle, and a lower connecting rod, wherein one end of the upper connecting rod and one end of the lower connecting rod are respectively provided with a hinged hook, the hinged hook of the upper connecting rod is hinged to a second fixed structure, one end of the upper connecting rod departing from the hinged hook is connected to one end of the turn buckle, one end of the lower connecting rod departing from the hinged hook is connected to the other end of the turn buckle, and the hinged hook of the lower connecting rod is hinged to the support beam structure.