CN221664232U

CN221664232U - Scaffold frame

Info

Publication number: CN221664232U
Application number: CN202420166919.7U
Authority: CN
Inventors: 刘启超; 黄尚珩; 何晓彤; 李�杰; 宋頔宸
Original assignee: Chengdu Third Construction Engineering Co ltd Of Cdceg
Current assignee: Chengdu Third Construction Engineering Co ltd Of Cdceg
Priority date: 2024-01-22
Filing date: 2024-01-22
Publication date: 2024-09-06
Anticipated expiration: 2034-01-22

Abstract

The utility model particularly relates to a scaffold, and relates to the technical field of scaffolds. The scaffold comprises a scaffold body, a connecting part, an embedded body and a screw. The connecting portion is connected to the frame body, and the pre-buried body is including the first screw-thread fit portion and the guiding portion that connect gradually, and first screw-thread fit portion is provided with first screw hole, and the guiding portion is provided with the guiding hole, and first screw hole communicates in first guiding hole. The screw rod is in threaded fit with the first threaded hole through the guide hole and is in threaded connection with the connecting portion. The connecting part is detachably connected to the embedded body through the screw rod, so that the wall connection of the frame body is more convenient, and the frame body is convenient to disassemble and assemble. Compared with the traditional steel pipe embedded in the wall body so as to achieve the purpose of connecting the wall, the guide holes are smaller in holes formed in the wall surface.

Description

Scaffold frame

Technical Field

The utility model belongs to the technical field of scaffolds, and particularly relates to a scaffold.

Background

The scaffold is a working platform which is erected to ensure that each construction process is carried out smoothly. The adoption of the wall connecting piece to connect the scaffold with the wall is an essential important component for ensuring the stability and safety of the self structure of the scaffold. The traditional wall connecting piece is often buried in the upper opening of the boundary beam by adopting a steel pipe. The wall connecting mode has the defects that on one hand, when the wall connecting piece is constructed, the process is complex, the construction is inconvenient, the installation or the disassembly is difficult, and the like. On the other hand, when installing even wall spare, can form great entrance to a cave at the wall, the follow-up repair degree of difficulty is big, has increased the risk that the outer wall takes place the seepage.

Disclosure of utility model

The utility model aims to provide a scaffold which has the advantage of convenience in wall connection.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the embodiment of the utility model provides a scaffold, which comprises a scaffold body, a connecting part, an embedded body and a screw. The connecting portion is connected in the support body, and the pre-buried body is including the first screw-thread fit portion and the guiding portion that connect gradually, and first screw-thread fit portion is provided with first screw hole, and the guiding portion is provided with the guiding hole, and first screw hole communicates in the guiding hole. The screw rod is in threaded fit with the first threaded hole through the guide hole and is in threaded connection with the connecting portion.

In some embodiments, the embedded body further comprises an expansion part, the expansion part is connected to one side of the guide part, which is far away from the first threaded matching part, and the expansion part protrudes out of the guide part along the radial direction of the guide hole.

In some embodiments, an adhesive layer is disposed on a side of the expansion portion remote from the first threaded engagement portion.

In some embodiments, the first threaded mating portion further includes a connecting hole in communication with the first threaded bore.

In some embodiments, the end of the connection bore remote from the first threaded bore is coaxially provided with a nut.

In some embodiments, the aperture of the connecting hole is smaller than the aperture of the first threaded hole.

In some embodiments, the first threaded engagement portion tapers in a step from a side proximate to the guide portion to a side distal from the guide portion.

In some embodiments, the connection is hollow inside.

In some embodiments, the connection portion is provided with a second threaded mating portion that is received inside the connection portion, the second threaded mating portion being provided with a second threaded bore, the screw being in threaded connection with the second threaded bore.

In some embodiments, the second threaded mating portion is welded to the connecting portion.

The utility model has the following beneficial effects:

The connecting part is detachably connected to the embedded body through the screw rod, so that the wall connection of the frame body is more convenient, and the frame body is convenient to disassemble and assemble. Compare in order to realize the purpose of even wall at the pre-buried steel pipe of wall body traditionally, the hole that the guiding hole formed at the wall is littleer to first screw-thread fit portion and guiding portion can play the supporting role to the hole, make after the construction finishes only need shutoff first screw hole and guiding hole, make the shutoff more convenient, and reduced the risk that the outer wall took place the seepage. When the threaded rod is disassembled and assembled, only the threaded rod is required to be rotated, and tools such as gas cutting and electric welding are not required, so that the construction is more convenient, and the construction efficiency is improved. The processing and manufacturing of the embedded body and the connecting part can be performed in factories, so that the on-site welding operation is avoided, and the safety and the quality are easy to be ensured.

Drawings

Fig. 1 is a schematic structural view of a scaffold of the present utility model;

FIG. 2 is an enlarged view at A of FIG. 1;

FIG. 3 is a schematic structural view of the pre-buried body of the present utility model;

Fig. 4 is a schematic structural view of the screw of the present utility model.

Reference numerals: the novel concrete structure comprises a 1-frame body, a 2-connecting part, a 3-embedded body, a 4-screw, a 5-wall body, a 6-second threaded matching part, a 7-first threaded matching part, an 8-guiding part, a 9-expanding part, a 10-bonding layer, an 11-nut, a 12-connecting hole, a 13-first threaded hole and a 14-guiding hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. The technical means used in the examples are conventional means well known to those skilled in the art unless otherwise indicated.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Referring to fig. 1, 2 and 4, an embodiment of the present utility model provides a scaffold, which includes a scaffold body 1, a connection part 2, an embedded body 3 and a screw 4. The connecting portion 2 is connected to the frame body 1, the embedded body 3 comprises a first threaded matching portion 7 and a guide portion 8 which are connected in sequence, the first threaded matching portion 7 is provided with a first threaded hole 13, the guide portion 8 is provided with a guide hole 14, and the first threaded hole 13 is communicated with the guide hole 14. The screw 4 is screwed with the first screw hole 13 via the guide hole 14, and is screwed with the connecting portion 2.

The frame body 1 is a main body part of the scaffold, and the frame body 1 is used for forming a working platform.

The connecting part 2 is used for connecting the frame body 1 with the embedded body 3.

The pre-buried body 3 is a member pre-installed in the wall surface.

The screw 4 is screwed with the first threaded hole 13, so that the screw 4 can be connected with the embedded body 3.

The guide hole 14 plays a guide role on the screw 4, so that the embedded body 3 can form a hole for the screw 4 to penetrate into on the wall surface, and the screw 4 can be inserted more smoothly.

The connection part 2 may be welded to the frame body 1, or the connection part 2 may be detachably connected to the frame body 1, for example, the connection part 2 may be connected to the frame body 1 through a clip.

The connecting part 2 is detachably connected to the embedded body 3 through the screw 4, so that the wall connection of the frame body 1 is more convenient, and the frame body 1 is convenient to disassemble and assemble. Compare in traditional in the pre-buried steel pipe of wall body 5 in order to realize the purpose of even wall, the hole that the guiding hole 14 formed at the wall is littleer to first screw thread mating part 7 and guiding part 8 can play the supporting role to the hole, make after the construction finishes only need shutoff first screw hole 13 and guiding hole 14, make the shutoff more convenient, and reduced the risk that the outer wall took place the seepage. When the threaded rod is disassembled and assembled, only the threaded rod is required to be rotated, and tools such as gas cutting and electric welding are not required, so that the construction is more convenient, and the construction efficiency is improved. The processing and manufacturing of the embedded body 3 and the connecting part 2 can be performed in factories, so that the field welding operation is avoided, and the safety and the quality are easy to be ensured.

Referring to fig. 3, in some embodiments, the pre-buried body 3 further includes an expansion portion 9, the expansion portion 9 is connected to a side of the guiding portion 8 away from the first threaded mating portion 7, and the expansion portion 9 protrudes from the guiding portion 8 along a radial direction of the guiding hole 14.

The expansion 9 may be arranged around the circumference of the guide 8.

The expansion part 9 can be used for covering the hole edge of a wall surface hole, so that the risk of hole expansion caused by collision of the edge of the hole by the connecting part 2 or construction equipment and the like is reduced. On the other hand, the expansion portion 9 may be used to limit the connection portion 2, i.e. when the connection portion 2 moves to the limit position with respect to the screw 4, the connection portion 2 may abut against the expansion portion 9. Further, the expansion part 9 may be used for installing other components, for example, when the outer wall is installed later, the connector of the outer wall may be installed on the expansion part 9.

Referring to fig. 3, in some embodiments, the side of the expansion 9 remote from the first threaded engagement 7 is provided with an adhesive layer 10.

By arranging the adhesive layer 10 on the expansion part 9, other components can be conveniently connected with the expansion part 9, for example, when the shielding area of the expansion part 9 is smaller, a larger plate body can be adhered on the expansion part 9.

The adhesive layer 10 may be formed by adhering a double-sided adhesive tape to the development part 9.

Referring to fig. 2 and 3, in some embodiments, the first threaded fitting 7 further includes a connection hole 12, the connection hole 12 communicating with the first threaded hole 13.

The connecting hole 12 can be used for the connecting piece of wall and the cooperation of pre-buried body 3 to use, for example, the connecting hole 12 can be used for supplying the screw to pass the use, and the pole portion of screw passes the connecting hole 12 after with wall 5 cooperation, and the head of screw presses pre-buried body 3 towards wall 5, has improved the joint strength of pre-buried body 3 and wall 5.

The connection hole 12 may be disposed coaxially with the first screw hole 13.

The connecting hole 12 communicates with the first threaded hole 13 to facilitate machining both at the first threaded fitting portion 7 at the same time, for example, a through hole may be first drilled in the first threaded fitting portion 7, the through hole partially forming the connecting hole 12, and the first threaded hole 13 partially formed by machining.

Referring to fig. 3, in some embodiments, an end of the connection hole 12 remote from the first threaded hole 13 is coaxially provided with a nut 11.

The nut 11 may be welded to the first screw-fit portion 7.

The nut 11 is used for connecting the wall surface connecting piece with the embedded body 3, for example, in the embodiment that the embedded body 3 is connected to the wall surface through a screw, the screw can be in threaded fit with the nut 11.

By providing the nut 11 at the connection hole 12 instead of providing threads inside the connection hole 12, on the one hand, machining is facilitated and on the other hand, selection of a suitable nut 11 is facilitated as desired.

Referring to fig. 3, in some embodiments, the aperture of the connection hole 12 is smaller than the aperture of the first threaded hole 13.

The connecting hole 12 has a smaller diameter than the first threaded hole 13 for easy processing, for example, a through hole may be first drilled in the first screw-fit portion 7, the through hole partially forming the connecting hole 12, and the first threaded hole 13 partially formed by processing.

Referring to fig. 3, in some embodiments, the first screw-fit portion 7 is tapered stepwise from a side closer to the guide portion 8 to a side farther from the guide portion 8.

The first thread matching portion 7 is gradually reduced in a step shape, on one hand, the first thread matching portion 7 is of a structure with one large side and the other small side, the first thread matching portion 7 is convenient to insert into a hole of a wall surface, and on the other hand, the step-shaped surface is convenient to disperse stress, so that the stress of the first thread matching portion 7 is more uniform.

Referring to fig. 1, in some embodiments, the connection 2 is hollow inside.

The connection portion 2 may be hollow pipe-shaped, and for example, the connection portion 2 may be a steel pipe.

The connecting part 2 is hollow, which on one hand plays a role in reducing weight of the scaffold and on the other hand reduces manufacturing cost.

In some embodiments, the connection part 2 is provided with a second threaded engagement part 6, the second threaded engagement part 6 being accommodated inside the connection part 2, the second threaded engagement part 6 being provided with a second threaded hole, the screw 4 being in threaded connection with the second threaded hole.

The peripheral wall surface of the second screw-fitting portion 6 may be provided with a key groove, and the inside of the connecting portion 2 may be correspondingly provided with a key, and when the second screw-fitting portion 6 is accommodated in the connecting portion 2, the key is caught in the key groove, so that the second screw-fitting portion 6 is difficult to rotate with respect to the connecting portion 2.

The screw 4 is enabled to be screwed with the connecting portion 2 by the second screw-fitting portion 6.

The second threaded fitting portion 6 is accommodated inside the connecting portion 2, so that the connecting portion 2 and the screw 4 are connected inside the connecting portion 2, and the connecting portion 2 protects the screw 4.

In some embodiments, the second threaded engagement 6 is welded to the connection 2.

Welding is reliable on the one hand and on the other hand facilitates the connection of the second screw-threaded mating part 6 to the connection part 2 inside the connection part 2 where the space is narrow.

The above embodiments are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications, variations, alterations, substitutions made by those skilled in the art to which the present utility model/utility model pertains without departing from the spirit of the utility model/its design, shall fall within the scope of the utility model/its claims.

Claims

1. A scaffold which is used for the construction of a scaffold, characterized by comprising the following steps:

a frame body (1);

a connection part (2) connected to the frame body (1);

The embedded body (3) comprises a first threaded matching part (7) and a guide part (8) which are sequentially connected, wherein the first threaded matching part (7) is provided with a first threaded hole (13), the guide part (8) is provided with a guide hole (14), and the first threaded hole (13) is communicated with the guide hole (14);

The screw (4) is in threaded fit with the first threaded hole (13) through the guide hole (14) and is in threaded connection with the connecting part (2).

2. Scaffolding according to claim 1, characterized in that the pre-buried body (3) further comprises an expansion portion (9), the expansion portion (9) being connected to a side of the guiding portion (8) remote from the first threaded engagement portion (7), the expansion portion (9) protruding from the guiding portion (8) in the radial direction of the guiding hole (14).

3. Scaffolding according to claim 2, characterized in that the side of the development (9) remote from the first threaded engagement (7) is provided with an adhesive layer (10).

4. Scaffolding according to claim 1, characterized in that the first threaded engagement portion (7) further comprises a connecting hole (12), the connecting hole (12) communicating with the first threaded hole (13).

5. Scaffolding according to claim 4, characterized in that the end of the connecting hole (12) remote from the first threaded hole (13) is coaxially provided with a nut (11).

6. Scaffolding according to claim 4, characterized in that the aperture of the connecting hole (12) is smaller than the aperture of the first threaded hole (13).

7. Scaffolding according to claim 1, characterized in that the first threaded engagement portion (7) tapers stepwise from a side closer to the guiding portion (8) to a side further from the guiding portion (8).

8. Scaffolding according to claim 1, characterized in that the connection (2) is hollow inside.

9. Scaffolding according to claim 8, characterized in that the connecting portion (2) is provided with a second threaded engagement portion (6), the second threaded engagement portion (6) being housed inside the connecting portion (2), the second threaded engagement portion (6) being provided with a second threaded hole, the screw (4) being in threaded connection with the second threaded hole.

10. Scaffolding according to claim 9, characterized in that the second threaded engagement portion (6) is welded to the connection portion (2).