CN217518137U

CN217518137U - Connection structure of building site scaffold

Info

Publication number: CN217518137U
Application number: CN202220924001.5U
Authority: CN
Inventors: 周科宏; 刘光旭; 王亚坤; 辛建鑫; 赵文健; 郑军伟; 张刚; 宫傲; 王昊; 刘玉珂
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-09-30
Anticipated expiration: 2032-04-21

Abstract

The utility model relates to a scaffold puts up the connection technical field, specifically is a connection structure of building site scaffold frame, including the link, be provided with the lift groove on the inner wall of both sides about the inside of link, lift inslot portion is provided with the clamp splice, and the both ends outside is provided with the slide bar about the clamp splice, and the tip of slide bar is provided with the stopper, and the outside middle part of clamp splice is provided with swivel bearing, and swivel bearing's the outside is provided with the screw rod, is provided with the fixing base on the outer wall of both sides about the right-hand member of link, and the right side of fixing base is provided with the dwang, and beneficial effect is: the end part and the middle part of the connecting column are clamped and fixed through the structure of the clamping block and the fixed lock catch, meanwhile, the fixed clamping plate inside the clamping block prevents the connecting column from rotating when the clamping block clamps the connecting column, the possibility that the connecting column is loosened and fractured is greatly reduced, and meanwhile, the clamping block is stronger in clamping and fixing capacity on the connecting column through the fixing structures of the two sliding rods and the screw rod.

Description

Connection structure of building site scaffold

Technical Field

The utility model relates to a scaffold puts up the connection technical field, specifically is a connection structure of building site scaffold frame.

Background

The scaffold is a working platform which is built for ensuring the smooth proceeding of various construction processes. According to the installation position, can be divided into an outer scaffold and an inner scaffold. According to different materials, the scaffold can be divided into a wooden scaffold, a bamboo scaffold and a steel pipe scaffold. According to structural style, can be divided into vertical scaffold, bridge type scaffold, gate-type scaffold, floated scaffold, suspension type scaffold picks the scaffold, scrambles the scaffold.

At present, the scaffold connection fixing process of most of building construction sites is comparatively loaded down with trivial details, is unfavorable for the dismantlement of installation and later stage, and simultaneously, its fastening degree that is used for high altitude construction's scaffold connection is not strong enough, meets the strong wind weather messenger and appears the potential safety hazard easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure of building site scaffold to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connection structure of building site scaffold frame, which comprises a connecting frame, be provided with the lift groove on the inner wall of both sides about the inside of link, the inslot portion that goes up and down is provided with the clamp splice, the inboard below of clamp splice is provided with solid fixed splint, the both ends outside is provided with the slide bar about the clamp splice, the tip of slide bar is provided with the stopper, the outside middle part of clamp splice is provided with swivel bearing, swivel bearing's the outside is provided with the screw rod, be provided with the fixing base on the right-hand member upper and lower both sides outer wall of link, the right side of fixing base is provided with the dwang, the right side tip of dwang is provided with fixed hasp, the both sides top of fixed hasp is provided with set screw, set screw's bottom is provided with fixation nut, the inboard of fixed hasp is provided with the draw-in groove, the bottom of draw-in groove is provided with the dead lever, the outside of dead lever is provided with the spring, the medial extremity of dead lever is provided with the fixture block.

Preferably, the clamping block is vertically and slidably connected with the lifting groove, the left outer side and the right outer side of the clamping block are fixedly connected with the inner side end of the sliding rod, the middle of the sliding rod penetrates out of the outer wall of the connecting frame, the middle of the sliding rod is vertically and slidably connected with the outer wall of the connecting frame, and the outer side end of the sliding rod is fixedly connected with the inner side middle of the limiting block.

Preferably, the middle part of the outer side of the clamping block is rotatably connected with the inner side of the rotary bearing, the outer side of the rotary bearing is in threaded connection with the middle part of the inner side of the screw rod, the outer side of the middle part of the screw rod is in threaded connection with the outer wall of the connecting frame correspondingly, the end part of the inner side of the screw rod is fixedly connected with the middle part of the upper part of the fixed clamping plate, and the fixed clamping plate is vertically and slidably connected with the middle part of the clamping block.

Preferably, the inner side end of the fixing seat is fixedly connected with the outer wall of the right side of the connecting frame, the upper portion of the fixing seat is hinged to the end of the left side of the connecting rod, the end of the right side of the connecting rod is fixedly connected with the left side of the fixing lock catch, threaded holes are formed in the left side and the right side of the fixing lock catch, and the fixing lock catches on the upper side and the lower side are fixed with the fixing nuts through fixing screws.

Preferably, the outer side end of the sliding rod is fixedly connected with the inner wall of the bottom of the clamping groove, the inner side end of the sliding rod is arranged inside the clamping block, and the inner side end of the sliding rod is connected with the clamping block in a sliding mode.

Preferably, the outer side of the clamping block is fixedly connected with the end of the inner side of the spring, and the end of the outer side of the spring is fixedly connected with the end of the outer side of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the end part and the middle part of the connecting column are clamped and fixed through the structure of the clamping block and the fixed lock catch, meanwhile, the fixed clamping plate inside the clamping block prevents the connecting column from rotating when the connecting column is clamped by the clamping block, the possibility that the connecting column is loosened and broken is greatly reduced, and meanwhile, the clamping block is stronger in clamping and fixing capacity of the connecting column due to the fact that the clamping block is arranged above the clamping block through the fixed structure of the two sliding rods and the screw rod.

Drawings

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

FIG. 2 is a schematic view of the fixing lock structure of the present invention;

fig. 3 is a side view of the structure of the clamping block of the present invention.

In the figure: 1. the device comprises a connecting frame, 2, a lifting groove, 3, a clamping block, 31, a fixed clamping plate, 4, a sliding rod, 5, a limiting block, 6, a screw rod, 7, a rotary bearing, 8, a fixed seat, 9, a rotating rod, 10, a fixed lock catch, 11, a fixing screw, 12, a fixing nut, 13, a clamping groove, 14, a clamping block, 15, a fixed rod, 16 and a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a connection structure of building site scaffold frame, includes link 1, is provided with lift groove 2 on the inner wall of both sides about the inside of link 1, and lift groove 2 is inside to be provided with clamp splice 3, and the inboard below of clamp splice 3 is provided with solid fixed splint 31.

The outer sides of the left end and the right end of the clamping block 3 are provided with a sliding rod 4, the end part of the sliding rod 4 is provided with a limiting block 5, the middle of the outer side of the clamping block 3 is provided with a rotating bearing 7, the outer side of the rotating bearing 7 is provided with a screw rod 6, and the outer walls of the upper side and the lower side of the right end of the connecting frame 1 are provided with fixing seats 8.

The right side of fixing base 8 is provided with dwang 9, and the right side tip of dwang 9 is provided with fixed hasp 10, and the both sides top of fixed hasp 10 is provided with set screw 11, and set screw 11's bottom is provided with fixation nut 12.

A clamping groove 13 is formed in the inner side of the fixed lock catch 10, a fixed rod 15 is arranged at the bottom of the clamping groove 13, a spring 16 is arranged on the outer side of the fixed rod 15, and a clamping block 14 is arranged at the end of the inner side of the fixed rod 15.

The clamping block 3 is vertically and slidably connected with the lifting groove 2, the left outer side and the right outer side of the clamping block 3 are fixedly connected with the end part of the inner side of the sliding rod 4, the middle part of the sliding rod 4 penetrates out of the outer wall of the connecting frame 1, the middle part of the sliding rod 4 is vertically and slidably connected with the outer wall of the connecting frame 1, and the end part of the outer side of the sliding rod 4 is fixedly connected with the middle part of the inner side of the limiting block 5.

The middle part of the outer side of the clamping block 3 is rotatably connected with the inner side of the rotary bearing 7, the outer side of the rotary bearing 7 is in threaded connection with the middle part of the inner side of the screw rod 6, the outer side of the middle part of the screw rod 6 is in threaded connection with the outer wall of the connecting frame 1 correspondingly, the end part of the inner side of the screw rod 6 is fixedly connected with the middle part of the upper part of the fixed clamping plate 31, and the fixed clamping plate 31 is vertically connected with the middle part of the clamping block 3 in a sliding manner.

The inboard tip of fixing base 8 and the right side outer wall fixed connection of link 1, the top of fixing base 8 is articulated with the left side tip of connecting rod 9, the right side tip of connecting rod 9 and the left side fixed connection of fixed hasp 10, and the left and right sides of fixed hasp 10 is provided with the screw hole, and the fixed hasp 10 of upper and lower both sides passes through set screw 11 to be fixed with fixation nut 12.

The outer side end of the sliding rod 15 is fixedly connected with the inner wall of the bottom of the clamping groove 13, the inner side end of the sliding rod 15 is arranged inside the clamping block 14, the inner side end of the sliding rod 15 is slidably connected with the clamping block 14, the outer side of the clamping block 14 is fixedly connected with the inner side end of the spring 16, and the outer side end of the spring 16 is fixedly connected with the outer side end of the clamping groove 13.

The working principle is as follows: the screw rod 6 is rotated anticlockwise, the screw rod 6 is in threaded connection with the outer side of the connecting frame 1, the bottom of the screw rod 6 is fixedly connected with the rotary bearing 7, the rotary bearing 7 is rotatably connected with the middle part of the outer side of the clamping plate 3, the clamping block 3 is driven to slide towards the outer side vertically along the lifting groove 2 along with the rotation of the screw rod 6, meanwhile, the slide rod 4 is driven to slide towards the outer side inside the connecting frame 1 until the clamping block 3 is accommodated in the lifting groove 2, the upper fixed lock catch 10 rotates anticlockwise, the lower fixed lock catch 10 rotates clockwise, the fixed lock catches 10 on the upper side and the lower side are turned towards the outer wall on the right side of the connecting frame 1, the outer wall of the connecting rod is abutted through the fixture block 14 on the inner side of the fixed lock catches 10, at the moment, the connecting column is inserted leftwards along the opening on the right side of the connecting frame 1, the abutting block is arranged at the end part on the left side of the connecting column, and the screw rod 6 is rotated clockwise until the connecting column is inserted into the bottom on the inner side of the connecting frame 1, make it drive clamp splice 3 and slide to the inboard along lift groove 2, slide bar 4 ensures at the gliding in-process of clamp splice 3 inboard, can not follow the rotation of screw rod 6 and rotate, make its straight line inwards slide and support the piece that supports of spliced pole left side tip, and fix on the spliced pole through the inboard fixed splint 31 of clamp splice 3, prevent that the spliced pole from taking place to rotate after fixed completion, simultaneously with the fixed hasp 10 of upper and lower both sides inwards overturn and make it block the spliced pole, and it is fixed with the middle section of spliced pole through set screw 11 and fixation nut 12, utilize the inboard fixture block 14 of fixed hasp 10 to fix the outer wall centre gripping of spliced pole, the realization is fixed to the bi-polar of spliced pole.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A connection structure of a scaffold for a construction site, comprising a connection frame (1), characterized in that: the inner walls of the upper side and the lower side of the inside of the connecting frame (1) are provided with lifting grooves (2), the inside of each lifting groove (2) is provided with a clamping block (3), a fixed clamping plate (31) is arranged below the inner side of each clamping block (3), the outer sides of the left end and the right end of each clamping block (3) are provided with a sliding rod (4), the end part of each sliding rod (4) is provided with a limiting block (5), the middle part of the outer side of each clamping block (3) is provided with a rotary bearing (7), the outer side of each rotary bearing (7) is provided with a screw rod (6), the outer walls of the upper side and the lower side of the right end of the connecting frame (1) are provided with fixed seats (8), the right side of each fixed seat (8) is provided with a rotating rod (9), the end part of the right side of each rotating rod (9) is provided with a fixed lock catch (10), two sides of the fixed lock catches (10) are provided with fixed screws (11), and the bottoms of the fixed nuts (12) are arranged at the bottoms of the fixed screws (11), a clamping groove (13) is formed in the inner side of the fixed lock catch (10), a fixed rod (15) is arranged at the bottom of the clamping groove (13), a spring (16) is arranged on the outer side of the fixed rod (15), and a clamping block (14) is arranged at the end of the inner side of the fixed rod (15).

2. The connection structure of a scaffold at a construction site according to claim 1, wherein: the clamping block (3) is vertically and slidably connected with the lifting groove (2), the left outer side and the right outer side of the clamping block (3) are fixedly connected with the inner side end of the sliding rod (4), the middle of the sliding rod (4) penetrates out of the outer wall of the connecting frame (1), the middle of the sliding rod (4) is vertically and slidably connected with the outer wall of the connecting frame (1), and the outer side end of the sliding rod (4) is fixedly connected with the inner side middle of the limiting block (5).

3. A connecting structure of a scaffold at a construction site according to claim 1, wherein: the outer side middle part of the clamping block (3) is rotatably connected with the inner side of the rotary bearing (7), the outer side of the rotary bearing (7) is in threaded connection with the inner side middle part of the screw rod (6), the outer side of the middle part of the screw rod (6) is in threaded connection with the outer wall of the connecting frame (1) correspondingly, the inner side end part of the screw rod (6) is fixedly connected with the upper middle part of the fixed clamping plate (31), and the fixed clamping plate (31) is vertically connected with the middle part of the clamping block (3) in a sliding manner.

4. A connecting structure of a scaffold at a construction site according to claim 1, wherein: the utility model discloses a fixing lock catch, including fixing base (8), the top of fixing base (8) is articulated with the left side tip of dwang (9), the right side tip of dwang (9) and the left side fixed connection of fixed hasp (10), and the left and right sides of fixed hasp (10) is provided with the screw hole, and fixed hasp (10) of upper and lower both sides are fixed with fixation nut (12) through set screw (11).

5. A connecting structure of a scaffold at a construction site according to claim 1, wherein: the outer side end of the fixing rod (15) is fixedly connected with the inner wall of the bottom of the clamping groove (13), the inner side end of the fixing rod (15) is arranged inside the clamping block (14), and the inner side end of the fixing rod (15) is connected with the clamping block (14) in a sliding mode.

6. A connecting structure of a scaffold at a construction site according to claim 5, wherein: the outer side of the clamping block (14) is fixedly connected with the inner side end of the spring (16), and the outer side end of the spring (16) is fixedly connected with the outer side end of the clamping groove (13).