CN216239651U

CN216239651U - Construction scaffold

Info

Publication number: CN216239651U
Application number: CN202122773236.7U
Authority: CN
Inventors: 胡彩莲; 王晓腾
Original assignee: Yiwu Jiutong Construction Co ltd
Current assignee: Zhejiang Jubao Construction Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-08
Anticipated expiration: 2031-11-12

Abstract

The application discloses a building construction scaffold which can be fixedly arranged on the surface of a building wall and mainly comprises a fixing mechanism, a connecting plate, a scaffold base plate, a pull rod and the like, wherein the scaffold base plate is provided with bearing capacity through the fixing mechanism connected with a building body; the scaffold is basically provided with the ear plates which are connected with the pull rod in a pivoting manner, and the pull rod is connected with the fixing mechanism to provide pulling force for the scaffold base plate, so that the stability of the whole scaffold is ensured; this application passes through the interaction force of scaffold frame base plate, connecting plate, fixed establishment and pull rod, forms certain work platform on building body surface, and buckle formula scaffold frame with traditional bowl and compare, and it is more convenient to install, has avoided traditional scaffold frame to follow supreme installation procedure down simultaneously, and the dismouting is more convenient, and whole security is higher, is suitable for the use of various different kind buildings.

Description

Construction scaffold

Technical Field

The invention belongs to the field of building construction, and particularly relates to a building construction scaffold.

Background

The scaffold frame is a work platform commonly used in the construction, among the prior art, scaffold frame generally adopts from up overlap joint mode down, mainly uses the formula scaffold frame of bowl knot to give first place to, the installation of building of scaffold frame need consume more manpower and steel to the scaffold frame adopts whole overlap joint mode, and the installation of bottom scaffold frame is irregular very easily to the whole security of scaffold frame production influence.

Disclosure of Invention

In view of the above problems, the application discloses a construction scaffold, which optimizes the structure and installation form of the scaffold, enables the scaffold to be installed on each floor of building independently, ensures the safety, simplifies the installation structure, and is suitable for being used in construction of various buildings.

The method is realized by adopting the following technical scheme:

a construction scaffold which can be fixedly mounted on the surface of a building wall and is composed of at least the following components: a fixing mechanism for fixing one end of the connecting plate and one end of the pull rod to the surface of the wall of the building respectively; the connecting plate is attached to the surface of a building wall and transmits bearing force to the scaffold substrate, and a plurality of mounting holes for mounting the fixing mechanism are formed in the connecting plate; the scaffold base plate is vertically connected with the connecting plate, and an ear plate is arranged on the scaffold base plate; the other end of the pull rod is connected with the lug plate through the connecting mechanism in a pivoting mode, and the pulling force of the fixing mechanism is transmitted to the scaffold base plate; the connecting plate is integrally formed with the scaffold baseplate. The scaffold base plate and the connecting plate are vertically connected and integrally formed, and the fixing mechanism is used for installing the connecting plate and the pull rod on the surface of a building and providing supporting force and pulling force for the connecting plate and the scaffold base plate; the bearing capacity and the pulling force of the fixing mechanism are utilized to fix the scaffold base plate on the outer surface of the building to form a fixed working platform, so that the lower supporting structure of the scaffold is reduced, and the installation is simplified.

Preferably, the fixing mechanism is pre-buried in a building wall body and has: the attaching part is positioned at the tail part of the fixing mechanism and is closely attached to the surface of the wall of the building; a bearing part which penetrates through the building wall and protrudes out of the surface of the building wall; the fixing part is positioned at the head part of the fixing mechanism and is integrally formed with the bearing part, and the outer surface of the fixing part is provided with a thread for fixed connection; and a restricting hole radially penetrating the fixing portion; the locking part is matched with the connecting thread of the fixing part and used for fixing and locking the connecting plate; and the limiting rod passes through the limiting hole and then limits the position of the locking part. The fixing mechanism is embedded in the building body, the fixing mechanism and the building body are combined tightly to form enough friction force, and the joint part at the tail part of the fixing mechanism is jointed with the surface of the building to provide reverse tension for the fixing mechanism; the bearing part protrudes out of the surface of the building and provides an installation position for the connecting plate, and the thread arranged on the fixing part is matched with the limiting hole and the locking part to form enough limitation on the connecting plate; the limiting rod limits the locking part again, so that the slipping of the locking part is avoided, and sufficient safety is ensured.

Preferably, the mounting hole includes a fitting portion that receives and closely fits a bearing portion protruding from a surface of a wall of the building; a fastening portion which receives the fixing portion and penetrates therethrough. The embedding part enables the bearing part to be embedded into the connecting plate to support the connecting plate, and the fastening part receives and penetrates through the fixing part of the fixing mechanism, so that the fixing mechanism is completely installed and limited.

Preferably, the pull rod comprises an upper pull rod, one end of which is provided with a fixing plate matched with the fixing mechanism; one end of the lower pull rod is provided with a connecting ring connected with the ear plate; the turn buckle connects and limits the unconnected ends of the upper pull rod and the lower pull rod. The upper and lower pull rods are respectively connected with the fixing mechanism and the lug plate, and the upper and lower pull rods are connected by the turn buckle for adjusting the state of the pull rods so as to provide enough pulling force for the scaffold base plate.

Preferably, a guard rail is arranged in the vertical direction of the scaffold substrate, and the guard rail comprises a plurality of guard rail crosspieces and connecting holes. The guard rail provides protection for the scaffold built by the high-rise building, and the guard rail crosspieces arranged at intervals of safety accidents formed by falling of high-rise buildings and building materials are prevented from playing a role in protecting, and meanwhile, the whole weight of the guard rail is reduced.

Preferably, the bottom edge of the ear plate is fixedly connected with the scaffold base plate, and the outer side edge of the ear plate is fixedly connected with the guard rail. The ear plates are respectively connected with the scaffold base plate and the protective guard, so that the tension of the pull rod is uniformly transferred, and the stress of the whole scaffold is more stable.

Preferably, the device also comprises an auxiliary pull rod, wherein one end of the auxiliary pull rod is provided with a fixed plate which is connected with the same fixed mechanism with the pull rod; the other end of the auxiliary pull rod is connected with the connecting hole through a bolt. The auxiliary pull rod is connected with the fixing mechanism and the protective guard, so that multiple tension towards a building is formed on the scaffold base plate, and the bearing capacity and stability of the scaffold are enhanced.

Preferably, the scaffold base plate is integrally formed with a joint part, and the joint part comprises a socket part which is positioned at the same level with the scaffold base plate; the bearing part is sunken in the arrangement of the scaffold substrate, and the shape and the thickness of the sunken part of the bearing part are matched with those of the socket part. The scaffold base plate is provided with a socket part and a bearing part, so that the scaffolds which are mutually installed form a whole, and the scaffold base plate can be divided into a socket scaffold base plate and a bearing scaffold base plate which are mutually installed at intervals; or, set up socket joint portion and accepting portion simultaneously on a scaffold frame base plate, insert simultaneously during the installation and form wholly.

Preferably, the connection mechanism is a pin or a bolt installed through the connection ring and the lug plate in a thickness direction. The connecting ring of the suspension rod and the lug plate are integrally arranged in a through mode through a pin or a bolt, the position of the pull rod can be adjusted in a pivoting mode, and the installation position of the fixing mechanism is changed to meet the shape requirements of different buildings; and can link up the otic placode on two scaffold frame base plates simultaneously and use a jib to install fixedly, reduced the installation work that draws under the prerequisite of guaranteeing intensity.

Preferably, the connecting means is a pin or a bolt installed through the drawbar and the lug plate in the thickness direction. The pull rod can also be an integrated pull rod, the pull rod is provided with a mounting hole of a pin or a bolt, welding of a connecting ring is reduced, and the overall rigidity of the pull rod is stronger.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

fig. 2 is a structural view of a scaffold base plate according to an embodiment of the present application;

FIG. 3 is a view of a fixing mechanism according to an embodiment of the present application;

FIG. 4 is a drawing of a construction of a tie bar according to an embodiment of the present application;

fig. 5 is a second structural view of the scaffold base plate according to the embodiment of the present application;

fig. 6 is a third structural view of a scaffold base plate according to an embodiment of the present application;

reference numerals: 10. building body, 20, fixing mechanism, 21, laminating part, 22, bearing part, 23, fixing part, 24, locking part, 25, limiting hole, 26, limiting rod, 30, scaffold base plate, 301, socket part, 302, bearing part, 303, ear plate, 31, connecting plate, 32, mounting hole, 321, embedding part, 322, fastening part, 33, guard rail, 331, guard rail crosspiece, 332, connecting hole, 40, pull rod, 41, upper pull rod, 411, fixing plate, 42, lower pull rod, 421, connecting ring, 43, basket bolt, 44, auxiliary pull rod, 50, scaffold base plate A, 60 and scaffold base plate B.

Detailed Description

In order that those skilled in the art can more clearly understand the present application, the present application will be described in further detail with reference to the following examples, but it should be understood that the following examples are only preferred embodiments of the present application, and the scope of the present application as claimed is not limited thereto.

As shown in fig. 1 to 4, the present application discloses a scaffold for building construction, which is installed on the surface of a building body 10 to form a certain working platform. Building construction scaffold frame is including pre-buried at this internal fixed establishment 20 of building, fixed establishment 20's supporting part 22 is pre-buried in building body 10 to part protrusion in building body 10 surface, supporting part 22's end connection has laminating portion 21, laminating portion 21 closely laminates with building body 10 internal surface, for supporting part 22 provides reverse pulling force, supporting part 22's head integrated into one piece has fixed part 23, fixed part 23 surface is equipped with the screw thread, forms the cooperation with the internal thread of locking portion 24, still sets up the restriction hole 25 that radially pierces through its body on the fixed part 23 for installation gag lever post 26 is in order to carry out the secondary position to locking portion 24 and prescribe a limit, prevents droing of locking portion 24.

The connecting plate 31 and the scaffold base plate 30 are integrally formed, a mounting hole 32 is formed in the connecting plate 31, and an embedded part 321 is arranged in the mounting hole 32 and matched with the bearing part 22 of the fixing mechanism 20; the fastening part 322 is matched with the fixing part 23 of the fixing mechanism 20, after the fixing part 23 of the fixing mechanism 20 penetrates through the mounting hole 32, the bearing part 22 is embedded into the mounting hole 32 and is tightly adjacent to the embedding part 321, and the support and position limitation of the connecting plate 31 are formed; the locking part 24 is screwed in through thread matching with the outer surface of the fixing part 23, the position of the connecting plate 31 is locked and limited after locking, a limiting hole 25 is further formed in the body of the fixing part 23 along the radial direction and is matched with the limiting rod 26 to limit the position of the locking part 24, sliding and falling of the locking part 24 are avoided, and the position of the connecting plate 31 is limited again.

After the fixing mechanism 20 and the connecting plate 31 are installed, the position of the entire scaffold base plate 30 is defined, two sides of the scaffold base plate 30 perpendicular to the connecting plate 31 are respectively provided with a joint part, namely a socket part 301 and a socket part 302, and two adjacent scaffold base plates 30 are integrated through the mutual matching of the socket part 301 and the socket part 302 and the position of each other is defined; after the two scaffold base plates 30 are connected, the ear plates 303 installed on the scaffold base plates 30 form installation positions for accommodating bolts and connecting rings 421 on the lower pull rods 42, the connecting rings 421 of the lower pull rods 42 are placed into the accommodating cavities formed by the two ear plates 303, the bolts penetrate from the side of one ear plate 303, the two ear plates 303 and the connecting rings 421 penetrate to complete connection, the lower pull rods 42 and the upper pull rods 41 are butted with each other through the basket bolts 43 to form pull rods 40, the pull rods 40 can adjust the positions of the upper fixing plates 411 on the upper pull rods 41 in a manner that the bolts are used as axes and can pivot in the direction perpendicular to the scaffold base plates 30, and the pull rods are connected with fixing mechanisms 20 which are embedded in the building body 10 and located above the scaffold base plates 30.

After the position of the fixing plate 411 of the upper pull rod 41 is adjusted through the pivoting of the pull rod 40, the fixing plate 411 of the upper pull rod 41 and the fixing plate of the auxiliary pull rod are fixedly installed with a building through the connection of the fixing mechanism 20, wherein the structure of the auxiliary pull rod is similar to that of the upper pull rod 41, the other end of the auxiliary pull rod penetrates through a connecting hole 322 arranged on the guard rail 33, and the connection of the auxiliary pull rod and the guard rail 33 is fixed through the interaction of a bolt and a thread arranged at the end part of the auxiliary pull rod; the turn buckle 43 on the pull rod is adjusted to tension the upper pull rod 41 and the lower pull rod 42, so as to generate a pulling force on the scaffold base plate 30, thereby completing the installation of the whole scaffold.

Embodiment 2, when being under construction and transformation to some buildings, fixed establishment can't carry out the construction simultaneously with the building body and pre-buried, can use suspension screw or expansion bolts as the fixed establishment use of connecting plate and pull rod, during the installation, after nailing into the building body with suspension screw or expansion bolts, carry out fixed mounting to connecting plate and pull rod.

Embodiment 3, divide into socket plate and socket plate with the scaffold board, and increase the working face of socket part and socket part, scaffold board a 50 both sides all are socket part 301, scaffold board B60 both sides all are socket part 302, after the fixed connection of two scaffold board a intervals and building, place scaffold board B in between two scaffold board a again, accomplish the integral erection of scaffold, can reduce the connection work between scaffold board B and the building, the pulling force effect of pull rod and the interact of socket part can be injectd the position of scaffold board, and can provide sufficient bearing capacity.

By utilizing the technical scheme described in the application or based on the inspiration of the technical scheme in the application, a person skilled in the art designs a similar technical scheme, so as to achieve the technical effects, and the technical effects fall into the protection scope of the application.

Claims

1. A construction scaffold which can be fixedly arranged on the surface of a building wall is characterized in that,

the device is composed of at least the following components:

a fixing mechanism for fixing one end of the connecting plate and one end of the pull rod to the surface of the wall of the building respectively;

the connecting plate is attached to the surface of a building wall and transmits bearing force to the scaffold substrate, and a plurality of mounting holes for mounting the fixing mechanism are formed in the connecting plate; and

the scaffold base plate is vertically connected with the connecting plate, and an ear plate is arranged on the scaffold base plate;

the other end of the pull rod is connected with the lug plate through the connecting mechanism in a pivoting mode, and the pulling force of the fixing mechanism is transmitted to the scaffold base plate;

the connecting plate is integrally formed with the scaffold baseplate.

2. A construction scaffolding as claimed in claim 1, wherein the fixing means is pre-buried in a wall of a building and has:

the attaching part is positioned at the tail part of the fixing mechanism and is closely attached to the surface of the wall of the building;

a bearing part which penetrates through the building wall and protrudes out of the surface of the building wall;

the fixing part is positioned at the head part of the fixing mechanism and is integrally formed with the bearing part, and the outer surface of the fixing part is provided with a thread for fixed connection; and

a restricting hole radially penetrating the fixing portion;

the locking part is matched with the connecting thread of the fixing part and used for fixing and locking the connecting plate;

and the limiting rod passes through the limiting hole and then limits the position of the locking part.

3. The construction scaffold of claim 2, wherein the mounting holes comprise,

an engaging part for receiving the bearing part protruding from the surface of the wall of the building and closely adhering to the bearing part;

a fastening portion which receives the fixing portion and penetrates therethrough.

4. The construction scaffolding of claim 1, wherein the tie bar includes,

one end of the upper pull rod is provided with a fixing plate matched with the fixing mechanism;

one end of the lower pull rod is provided with a connecting ring connected with the ear plate;

the turn buckle connects and limits the unconnected ends of the upper pull rod and the lower pull rod.

5. The scaffold for building construction according to claim 1, wherein the base plate of the scaffold is vertically provided with a guard rail, and the guard rail comprises a plurality of guard rail crosspieces and connecting holes.

6. The scaffold for building construction according to claim 5, wherein the bottom edge of the ear plate is fixedly connected to the base plate of the scaffold, and the outer edge of the ear plate is fixedly connected to the guard rail.

7. The construction scaffold of claim 6, further comprising a sub-tension rod,

one end of the pull rod is provided with a fixed plate which is connected with the same fixed mechanism with the pull rod;

the other end of the auxiliary pull rod is connected with the connecting hole through a bolt.

8. A construction scaffolding according to any one of claims 1 to 7, wherein the scaffolding substrate has integrally formed thereon engagement members comprising,

the socket part is positioned on the same horizontal plane with the scaffold baseplate;

the bearing part is sunken in the arrangement of the scaffold substrate, and the shape and the thickness of the sunken part of the bearing part are matched with those of the socket part.

9. A construction scaffolding according to claim 4, wherein the attachment means is a pin or bolt mounted through the attachment ring and the lug plate in the thickness direction.

10. A construction scaffolding according to claim 1 wherein said attachment means is a pin or bolt mounted through said tie bar and said lug in the thickness direction.