CN212897517U

CN212897517U - Installation adjusting device of scaffold brace

Info

Publication number: CN212897517U
Application number: CN202020998254.8U
Authority: CN
Inventors: 周向阳; 李鑫奎
Original assignee: Shanghai Construction Group Co Ltd
Current assignee: Shanghai Construction Intelligent Construction Co.,Ltd.
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-04-06
Anticipated expiration: 2030-06-04

Abstract

The utility model relates to an installation adjusting device of scaffold frame support, including U type support, rigid coupling in the lead screw of U type support bottom, the suit at the outer regulation pole of lead screw, the rotation axis of adjusting the pole bottom, pipe, gyro wheel, pole setting and regulation location platform, the top of pipe is connected with the rotation axis, and in the lower extreme of pipe stretched into the pole setting, the bilateral symmetry set up screw hole of pipe, the bottom at the pipe is installed to the gyro wheel, it includes ring and bracing piece to adjust the location platform, from inside to outside articulated on the bracing piece have bayonet lock and a bayonet lock, be equipped with the buckle on the bayonet lock, the bottom rigid coupling bolt installation section of thick bamboo of bracing piece. The utility model discloses can realize quick installation and the regulation of scaffold frame support, alleviate constructor's working strength, improve work efficiency, avoid the potential safety hazard that long-time high altitude heavy physical strength work brought, reach the effect to scaffold frame safety management and control.

Description

Installation adjusting device of scaffold brace

Technical Field

The utility model relates to a scaffold puts up installation adjusting device who props especially indicates, can dismantle and can install the device of adjusting scaffold frame props fast belongs to scaffold frame installation technical field.

Background

The existing scaffold bracing is installed manually, and the upper adjusting nut of the scaffold is rotated manually by one constructor for one thread to adjust the scaffold up and down. Because the threads between the adjusting nut and the screw rod are tighter, and the screw rod is longer, time and labor are consumed during up-down adjustment; and because the scaffold belongs to high-altitude construction, the danger coefficient is large, constructors can work for a long time with heavy force, great potential safety hazards exist, meanwhile, the working efficiency is low, and the smooth development of engineering is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a mounting and adjusting device of scaffold frame brace is provided, can realize the quick installation regulation and the dismantlement of scaffold frame brace, alleviate constructor to scaffold frame brace's installation adjustment work load.

In order to solve the above problem, the utility model discloses a technical scheme as follows:

an installation and adjustment device of a scaffold brace comprises a U-shaped brace, a screw rod fixedly connected to the bottom of the U-shaped brace, an adjusting rod sleeved outside the screw rod, a rotating shaft arranged at the bottom of the adjusting rod, a round pipe, a roller, a vertical rod and an adjusting and positioning table,

the top end of the circular tube is connected with the rotating shaft, the lower half section of the circular tube extends into the upright stanchion, threaded holes are symmetrically arranged on two sides of the circular tube, the roller is arranged at the bottom of the circular tube,

the adjustable positioning table comprises a circular ring and a plurality of support rods fixedly connected to the outer wall of the circular ring, the circular ring is sleeved on the circular tube, the support rods are hinged to clamping pins and clamping bolts from inside to outside, the clamping bolts are provided with buckles, the bottom of each support rod is fixedly connected with a bolt installation cylinder, and the length of each bolt installation cylinder is greater than the radial distance between the circular ring and the wall of the vertical rod.

Furthermore, the opposite sides in the upright stanchion are fixedly provided with tracks for the roller to move up and down.

Furthermore, the number of the supporting rods is 4, and the supporting rods are arranged on the outer wall of the circular ring at equal angle intervals.

Furthermore, the clamping bolt and the clamping pin are hinged on the side surface of the supporting rod.

Further, a handle is mounted on the outer peripheral surface of the adjusting rod.

The working principle of the utility model is that the U-shaped support has the hoop function, and can be used for the hoop of the top-sealing rod; the rotating shaft can rotate at the top end of the round pipe, and the screw rod can move up and down along the inner wall of the adjusting rod by rotating the adjusting rod; adjust the location platform and can reciprocate, when adjusting the location platform and remove to setting for the height, the bayonet catch on the swivelling joint pole, the tip card that makes the bayonet catch is gone into there is the threaded hole of pipe, utilize the bayonet catch to detain on the bayonet catch, realize adjusting the screens between location platform and the pipe and be connected, then, twist the bolt in the bolt installation section of thick bamboo, and make the bolt top stretch into the threaded hole, realize the locking between bolt installation section of thick bamboo and the pipe, thereby realize the adjustment of U type brace upper and lower position. The track in the vertical rod is favorable for the stable up-and-down movement of the roller. The handle is arranged outside the adjusting rod, so that the adjusting rod can be rotated.

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

the utility model discloses can remove through the lead screw and the relative movement who adjusts between the pole, adjust the position between location platform and the pipe and the fixed quick installation and the regulation that realizes the scaffold frame brace of being connected of bayonet lock buckle, alleviate constructor's heavy work, the time of having practiced thrift has improved work efficiency, has avoided the potential safety hazard that long-time high altitude heavy physical strength work brought, reaches the effect to scaffold frame safety management and control.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a schematic structural view of the adjusting and positioning table of the present invention when moving relative to the circular tube.

Fig. 3 is a schematic structural view of the adjusting and positioning table of the present invention when locked with a circular tube.

Fig. 4 is a partially enlarged schematic view of fig. 3.

Fig. 5 is a schematic view of the connection between the circular tube, the adjusting and positioning table and the vertical rod of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. The objects, aspects and advantages of the present invention will become more apparent from the following description. It should be understood that the described embodiments are presently preferred, but not all embodiments of the invention.

Referring to fig. 1 and 2, an installation and adjustment device for a scaffold brace comprises a U-shaped brace 1, a screw rod 2 fixedly connected to the bottom of the U-shaped brace 1, an adjusting rod 3 sleeved outside the screw rod 2, a rotating shaft 4 installed at the bottom of the adjusting rod 3, a circular tube 15, a roller 11, an upright rod 12 and an adjusting and positioning table 8. The top of pipe 15 is connected with rotation axis 4, and in the lower half section of pipe 15 stretched into pole setting 12, the bilateral symmetry of pipe 15 offered screw hole 6, gyro wheel 11 installs the bottom at pipe 15. Referring to fig. 5, the adjusting and positioning table 8 includes a circular ring 8a and 4 support rods 8b fixedly connected to the outer wall of the circular ring 8a, and the 4 support rods are uniformly spaced on the outer wall of the circular ring. The ring 8a overlaps on pipe 15, bracing piece 8b articulates from inside to outside in the side has bayonet lock 13 and bayonet lock 7, be equipped with buckle 14 on the bayonet lock 7, bracing piece 8 b's bottom rigid coupling bolt installation section of thick bamboo 9, the length of bolt installation section of thick bamboo 9 is greater than the radial distance between ring 8a and the pole setting pole wall, when adjusting positioning table 8 and moving down to the pole setting top, bolt installation section of thick bamboo 9 supports and presses on the top end face of pole setting 12. In order to make the roller 11 move up and down smoothly, rails 10 for moving the roller 11 up and down are fixedly arranged at two opposite sides in the upright 12. In order to rotate the adjusting rod 3 conveniently, a handle 5 is arranged on the outer peripheral surface of the adjusting rod 3.

As shown in fig. 2 to fig. 4, the specific working process of the present invention is as follows:

1. the U-shaped support 1, the screw rod 2 and the adjusting rod 3 are fixedly installed through manual rotation, and the fixing area between the screw rod 2 and the adjusting rod 3 is ensured to be more than 80% as much as possible;

2. the roller 11 arranged at the bottom of the circular tube 15 is inserted into the upright 12 along the track 10 in the upright 12;

3. the round pipe 15 is pressed downwards to the lowest end, the adjusting and positioning table 8 is slid to the topmost end of the round pipe 15, and the bolt mounting cylinder 9 at the bottom of the support rod 8b is abutted to the top end of the upright rod 12;

4. and (3) installing and adjusting the U-shaped support 1, pulling up the round pipe 15, driving the U-shaped support 1 to lift upwards, and tightly buckling and locking the U-shaped support 1 and the top sealing rod. Simultaneously, the adjusting and positioning table 8 is pulled down to be in contact with the top end of the upright rod 12;

5. judging whether the position between the adjusting positioning table 8 and the circular tube 15 can be fixedly installed by a clamping bolt 7, a bolt and the like, and if so, entering the step 6; if the bolt does not move, the U-shaped support 1 is loosened, the circular tube 15 is moved downwards until the threaded hole 6 closest to the circular tube 15 meets the fixed installation condition of the bolt 7;

6. the clamping bolt 7 is opened, the other end of the clamping bolt 7 is inserted into the threaded hole 6 to abut against the round pipe 15, meanwhile, the clamping pin 13 is opened and is buckled on a buckle 14 on the clamping bolt 7 to fix the clamping bolt 7 and the round pipe 15, finally, a bolt is screwed into the bolt installation cylinder 9 at the bottom of the support rod 8b, the end part of the bolt extends into the threaded hole 6 and is tightly connected with the round pipe 15, the position between the adjusting and positioning table 8 and the round pipe 15 is deepened to be fixed, and the situations that the clamping bolt 7 and the threaded hole 6 are not firmly fixed and are loosened are avoided;

7. if the circular tube 15 is installed after moving downwards in the step 5, after the step 6 is finished, the lever 3 is adjusted through the rotating shaft 4 of the handle 5 for fine adjustment, so that the U-shaped support 1 and the top sealing rod are tightly buckled and locked;

8. after the device is used, the clamping pin 13 can be loosened, the clamping bolt 7 is opened, the bolt is unscrewed, the round pipe 15 is pressed downwards, the adjusting and positioning table 8 is moved upwards, the screw rod 2 is loosened, and the roller 11 is pulled out, so that the quick disassembling work of the support 1 can be completed.

The above description is only for the purpose of illustration of the preferred embodiments of the present invention, and it is not intended to limit the scope of the present invention, and it is obvious that any person skilled in the art can easily conceive of alterations and modifications to obtain other embodiments based on the above embodiments, and these should be covered by the scope of the present invention.

Claims

1. The utility model provides a scaffold puts up installation adjusting device who props, includes that U type props, rigid coupling in the lead screw of U type props the bottom, the suit is at the outer regulation pole of lead screw and install the rotation axis in adjusting the pole bottom, its characterized in that:

it also comprises a round pipe, a roller, a vertical rod and an adjusting and positioning table,

2. A scaffold bracing installation adjustment arrangement according to claim 1, wherein:

and tracks for the rollers to move up and down are fixedly arranged on two opposite sides in the vertical rod.

3. A scaffold bracing installation adjustment arrangement according to claim 1, wherein:

the quantity of bracing piece is 4, and the equal angle interval sets up on the outer wall of ring.

4. A scaffold bracing installation adjustment arrangement according to claim 1, wherein:

the clamping bolt and the clamping pin are hinged on the side face of the supporting rod.

5. A scaffold bracing installation adjustment arrangement according to claim 1, wherein:

and a handle is arranged on the peripheral surface of the adjusting rod.