CN215889315U

CN215889315U - Scaffold frame bottom fixing device for construction

Info

Publication number: CN215889315U
Application number: CN202121227068.5U
Authority: CN
Inventors: 马东旭; 孙巍; 刘彦军
Original assignee: Individual
Current assignee: Liaoning Yizhong Construction Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-02-22
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to the technical field of building construction, in particular to a scaffold bottom fixing device for building construction, which comprises a scaffold column, wherein a base assembly is arranged at the bottom of the scaffold column, a fastening ring is arranged at the joint between the base assembly and the scaffold column, the base assembly comprises a fixed base, a sleeve is arranged on the surface of the fixed base, and the sleeve is inserted and connected with the bottom of the scaffold column. According to the scaffold, through the split structure design between the scaffold column and the base assembly, the scaffold column and the base assembly are fixed in a matched mode through the clamping between the bearing block and the bearing groove and the threaded connection of the base assembly, so that the stability of the scaffold is enhanced, the relative sliding between the scaffold column and the base assembly is reduced, the stress of threads is reduced, the connection safety of the scaffold column and the base assembly is improved, and meanwhile, the scaffold column and the base assembly are matched with a plurality of groups of side fixing blocks around the outer side to play a certain role in reinforcing and supporting.

Description

Scaffold frame bottom fixing device for construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a bottom fixing device of a scaffold for building construction.

Background

The scaffold refers to various supports erected for workers to operate and solve vertical and horizontal transportation on a construction site, the scaffold is made of materials such as bamboo, wood, steel pipes or synthetic materials, most of existing scaffold bases are directly placed at the bottoms of upright posts or placed on backing plates, so that friction between a scaffold fixing seat and the ground is small, the fixing seat is prone to sliding, the scaffold is fixed only by fixing bolts, and the burden of the fixing bolts is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a scaffold bottom fixing device for building construction, which aims to solve the problems that the friction force between the conventional scaffold fixing seat and the ground is small, the fixing seat is easy to slide, and the load of a fixing bolt is increased because the fixing is only fixed by the fixing bolt in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a scaffold puts up bottom fixing device for construction, includes scaffold post, the bottom of scaffold post is installed the base subassembly, and the junction between base subassembly and the scaffold post is provided with the tighrening ring, the base subassembly is including unable adjustment base, and unable adjustment base's surface has seted up the sleeve to sleeve and scaffold post bottom are inserted and are established the connection, unable adjustment base and the sleeve outside junction are fixed with the side fixed block, unable adjustment base's outside surface has seted up the preformed hole, unable adjustment base's bottom is provided with anti-skidding line.

Preferably, the bottom surface position department of scaffold post is provided with the external screw thread, the inner wall of tighrening ring is provided with the internal thread of looks adaptation with it, and the junction pressfitting of tighrening ring and scaffold post has the gasket.

Preferably, the bottom of the scaffold column is fixed with a bearing block, the inner wall of the sleeve is provided with a bearing groove, and the bearing groove and the bearing block are connected in an inserting manner.

Preferably, the inner wall of the sleeve is pressed with hemispherical rubber bumps, and the hemispherical rubber bumps are uniformly distributed on the surface of the inner wall of the sleeve at equal intervals.

Preferably, the side fixing blocks are arranged in a triangular shape.

Preferably, the anti-skid grains are arranged in a herringbone shape, and the anti-skid grains are uniformly distributed on the bottom surface of the fixed base at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: the scaffold bottom fixing device for building construction is characterized in that the scaffold column and the base assembly are fixed in a matched manner through the clamping between the bearing block and the bearing groove and the threaded connection of the base assembly through the split structural design between the scaffold column and the base assembly, the stability of the scaffold is enhanced, so that the relative sliding between the scaffold column and the base assembly is reduced, the stress of threads is reduced, the safety of the connection and use of the scaffold column and the base assembly is improved, meanwhile, the design of a plurality of groups of side fixing blocks around the outer side is matched to play a certain role in reinforcing and supporting, the overall structural toughness of the base assembly is further increased, the herringbone convex anti-sliding threads are arranged at the bottom of the fixing base, the friction force between the fixing base and the ground can be enhanced, the fixing effect can be increased through the bolt fixing in the inner holes reserved around, and the scaffold is prevented from sliding, the whole frictional force of base subassembly is further strengthened, and its overall structure is gone up the simple reasonable in design, and the practicality is very high, easily popularizes and applies.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded perspective view of the structure of the present invention;

FIG. 3 is a schematic top perspective view of the base assembly of the present invention;

fig. 4 is a bottom perspective view of the base assembly of the present invention.

In the figure: 1. a scaffold post; 2. a fastening ring; 3. a base assembly; 31. a fixed base; 32. a sleeve; 33. reserving a hole; 34. a side fixing block; 35. a receiving groove; 36. anti-skid lines; 4. a bearing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a scaffold puts up bottom fixing device for construction, including scaffold post 1, scaffold post 1's bottom mounting has base subassembly 3, and the junction between base subassembly 3 and scaffold post 1 is provided with tighrening ring 2, base subassembly 3 is including unable adjustment base 31, and unable adjustment base 31's surface has seted up sleeve 32, and sleeve 32 and scaffold post 1 bottom are inserted and are established the connection, unable adjustment base 31 and sleeve 32 outside junction are fixed with side fixed block 34, preformed hole 33 has been seted up on unable adjustment base 31's outside surface, unable adjustment base 31's bottom is provided with anti-skidding line 36.

Further, the bottom surface position department of scaffold post 1 is provided with the external screw thread, the inner wall of tighrening ring 2 is provided with the internal thread of looks adaptation with it, and the junction pressfitting of tighrening ring 2 and scaffold post 1 has the gasket, it is shown according to attached drawing 1 and attached drawing 2, after embolia scaffold post 1 to tighrening ring 2, it is rotatory down along scaffold post 1 bottom external screw thread, make tighrening ring 2 and sleeve 32 top rotatory support can, in order to make things convenient for the assembly operation between scaffold post 1 and the base subassembly 3.

Furthermore, the bottom of the scaffold column 1 is fixed with a bearing block 4, the inner wall of the sleeve 32 is provided with a bearing groove 35, the bearing groove 35 and the bearing block 4 are clamped and inserted for connection, the inner wall of the sleeve 32 is pressed with hemispherical rubber bumps which are uniformly distributed on the surface of the inner wall of the sleeve 32 at equal intervals, according to the drawings of fig. 2 and fig. 3, the bearing block 4 at the bottom of the scaffold column 1 is aligned and inserted into the bearing groove 35 in the sleeve 32, and once the inner wall of the sleeve is inserted to the bottom, so that the scaffold column 1 and the base component 3 are fixed by clamping between the bearing block 4 and the bearing groove 35 and threaded connection and matching of the base component 3, the stability of the scaffold is enhanced, and the friction force between the scaffold column 1 and the sleeve 32 is enhanced by the design of the semicircular rubber bumps on the inner wall of the sleeve 32, thereby the relative sliding between the scaffold column 1 and the base component 3 is reduced, the stress of the screw thread is reduced, and the safety of the connection use of the scaffold column 1 and the base component 3 is improved.

Further, side fixed block 34 sets up to triangle-shaped, and anti-skidding line 36 sets up to the chevron shape, and anti-skidding line 36 even equidistance distributes on unable adjustment base 31 bottom surface, and as shown according to fig. 3 and fig. 4, through be provided with the bellied anti-skidding line 36 of chevron shape in unable adjustment base 31 bottom, can strengthen the frictional force between unable adjustment base 31 and the ground, and the rethread is fixed through the bolt in preformed hole 33 all around, can increase fixed effect, prevents that the scaffold from sliding, further strengthens the holistic frictional force of base subassembly 3.

The working principle is as follows: when preparing the installation, now keep flat unable adjustment base 31 behind ground, insert the bolt in proper order and screw up the back in the preformed hole internal rotation, again with the piece 4 of accepting of scaffold post 1 bottom align and insert in the socket 35 in the sleeve 32, and one inserts on end, after in scaffold post 1 embolias tighting ring 2, rotatory down along scaffold post 1 bottom external screw thread, make tighting ring 2 and sleeve 32 top rotatory support can, when needs are demolishd, as above-mentioned operation, it can to pull out in the sleeve 32 with scaffold post 1 to unscrew tighting ring 2 rotation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a scaffold puts up bottom fixing device for construction, includes scaffold post (1), its characterized in that: the scaffold column is characterized in that a base assembly (3) is mounted at the bottom of the scaffold column (1), a fastening ring (2) is arranged at the joint between the base assembly (3) and the scaffold column (1), the base assembly (3) comprises a fixed base (31), a sleeve (32) is arranged on the surface of the fixed base (31), the sleeve (32) is inserted and connected with the bottom of the scaffold column (1), a side fixed block (34) is fixed at the joint between the fixed base (31) and the outer side of the sleeve (32), a reserved hole (33) is formed in the surface of the outer side of the fixed base (31), and anti-skidding threads (36) are arranged at the bottom of the fixed base (31).

2. The scaffold bottom fixing device for building construction according to claim 1, wherein: the scaffold is characterized in that external threads are arranged on the bottom surface of the scaffold column (1), internal threads matched with the fastening ring (2) are arranged on the inner wall of the fastening ring (2), and a gasket is pressed at the joint of the fastening ring (2) and the scaffold column (1).

3. The scaffold bottom fixing device for building construction according to claim 1, wherein: the scaffold column is characterized in that a bearing block (4) is fixed at the bottom of the scaffold column (1), a bearing groove (35) is formed in the inner wall of the sleeve (32), and the bearing groove (35) and the bearing block (4) are clamped and inserted to be connected.

4. The scaffold bottom fixing device for building construction according to claim 1, wherein: the inner wall of the sleeve (32) is pressed with hemispherical rubber bumps which are evenly distributed on the surface of the inner wall of the sleeve (32) at equal intervals.

5. The scaffold bottom fixing device for building construction according to claim 1, wherein: the side fixing blocks (34) are arranged to be triangular.

6. The scaffold bottom fixing device for building construction according to claim 1, wherein: the anti-skid grains (36) are arranged in a herringbone shape, and the anti-skid grains (36) are uniformly distributed on the bottom surface of the fixed base (31) at equal intervals.