CN219528313U

CN219528313U - Portable movable scaffold

Info

Publication number: CN219528313U
Application number: CN202223567851.3U
Authority: CN
Inventors: 宗岐
Original assignee: Shandong Qisheng Construction And Installation Engineering Co ltd
Current assignee: Shandong Qisheng Construction And Installation Engineering Co ltd
Priority date: 2022-12-25
Filing date: 2022-12-25
Publication date: 2023-08-15
Anticipated expiration: 2032-12-25

Abstract

The utility model discloses a portable movable scaffold, which belongs to the technical field of scaffolds and comprises a plurality of upright posts and transverse plates, wherein the outer walls of the upright posts are respectively provided with a folding mechanism, each folding mechanism comprises a plurality of movable rods, one ends of the movable rods are movably connected with one end of the outer wall of the upright post, the other ends of the movable rods are respectively and movably connected with a sliding block, the middle parts of the two movable rods on the same side are intersected and movably connected, the sliding blocks are respectively and slidably connected with the upright posts, and one sides of the sliding blocks are respectively and fixedly connected with a threaded rod. According to the folding mechanism, the movable rod in the folding mechanism drives the stand column to fold, and meanwhile, the stand column is matched with the limiting rod, so that the stand column can be folded without disassembly, the folding mechanism can be unfolded rapidly in use, the use efficiency of the device is improved, meanwhile, the folded volume is smaller, and people can transport conveniently and rapidly.

Description

Portable movable scaffold

Technical Field

The utility model relates to the technical field of scaffolds, in particular to a portable movable scaffold.

Background

Scaffold refers to various supports erected at construction sites for workers to operate and to address vertical and horizontal transport. The general term of the building world refers to places on the building site where external walls, interior decorations or high floors cannot be directly constructed. Mainly for constructors to get up and down, or surrounding safety nets to enclose and install components at high altitude, etc.

The Chinese patent discloses a portable scaffold for building installation (bulletin number is CN 215760283U), and this technical scheme includes the base, the upper surface fixedly connected with hob of base, the surface threaded connection of hob has first rotatory hoop, the upper surface swing joint of first rotatory hoop has the sleeve pipe, and hob swing joint is at sheathed tube inner wall, sheathed tube side surface fixedly connected with connecting rod. The utility model connects the screw rod through the sleeve, rotates the first rotary iron ring to adjust the height, connects the large fixed rod and the screw rod, hangs the pedal hook on the connecting rod to install the pedal, connects the guard plate through the assembly screw rod, rotates the second rotary iron ring to adjust the height of the guard plate, removes the guard plate when two layers of scaffolds need to be installed, installs another group of sleeve on the assembly screw rod, installs the guard plate on the top layer of scaffold, improves the stability and safety of the scaffold when workers work by additionally installing the guard plate and a plurality of groups of fixed rods, and the scaffold is detachable and integrated into zero, thereby being convenient for transportation and carrying.

But this technical scheme discovers often that need wholly dismantle the transportation when the transportation in the in-service use, needs to assemble various parts when using, and the equipment is more loaded down with trivial details, influences the efficiency of construction, and this technical scheme is through threaded connection when upper scaffold connects moreover, and connection efficiency is lower, uses for a long time and makes the screw thread damage easily.

Disclosure of Invention

The utility model aims to provide a portable movable scaffold, which aims to solve the problems that the whole scaffold is required to be disassembled and transported during transportation, various parts are required to be assembled during use, the assembly is complicated, the construction efficiency is influenced, and the upper scaffold is connected through threads, the connection efficiency is low, and threads are easy to damage after long-time use.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a portable movable scaffold frame, includes a plurality of stands and diaphragm, a plurality of the outer wall of stand all is provided with folding mechanism, folding mechanism includes a plurality of movable rods, a plurality of the one end of movable rod and the outer wall one end swing joint of stand, a plurality of the equal swing joint of the other end of movable rod has the slider, two of same one side the middle part of movable rod is crossing and swing joint, a plurality of the slider all with stand sliding connection, a plurality of the equal fixedly connected with threaded rod of one side of slider, a plurality of the one end of threaded rod all runs through the lateral wall of stand and threaded connection has locking knob, a plurality of the equal swing joint of one end of opposite one side of stand has the gag lever post, the relative one end of gag lever post is jointly through hinge swing joint, two of the equal swing joint of the other end lateral wall of stand, and two the equal fixedly connected with dead lever of one end of bracing piece, two of dead lever fixedly connected with stopper, a plurality of the both ends of stand all are provided with coupling mechanism, coupling mechanism is convenient for the connection of device.

As still further aspects of the utility model: the connecting mechanism comprises a first connecting rod and a second connecting rod, wherein the outer wall of the first connecting rod is fixedly connected with a convex block, the outer wall of the convex block is slidably connected with a sliding sleeve, the sliding sleeve is arranged inside the sliding sleeve, a reset spring is sleeved on the outer wall of the first connecting rod, a ball is movably connected with the outer wall of the first connecting rod, a locking groove corresponding to the ball is formed in the outer wall of the second connecting rod, and the locking groove is convenient for locking the ball.

As still further aspects of the utility model: the front walls of the upright posts are provided with first sliding grooves, the sliding blocks are arranged in the first sliding grooves, and the first sliding grooves are convenient for sliding of the sliding blocks.

As still further aspects of the utility model: wherein, a plurality of the lateral wall of stand has all seted up the second spout, just the threaded rod sets up the inside at the second spout, and the second spout is convenient for the removal of threaded rod.

As still further aspects of the utility model: wherein, a plurality of the tip of stand all is provided with the universal wheel, and the universal wheel all passes through coupling mechanism and stand fixed connection, and the movement of the device of being convenient for of universal wheel.

As still further aspects of the utility model: wherein, two of them the spacing groove has all been seted up on the lateral wall upper portion of stand, just the spacing groove all matches with the stopper, and the slip of stopper is convenient for to the spacing groove.

As still further aspects of the utility model: wherein, the equal fixedly connected with limit hook in both ends of diaphragm, and the diaphragm is connected with two bracing pieces through limit hook, and limit structure is convenient for the installation of diaphragm.

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

1. the scaffold in this embodiment is folded through setting up folding mechanism, and movable rod in the folding mechanism drives the stand and folds, simultaneously with the mutually supporting of gag lever post for the stand need not dismantle just can fold, can be quick when using expand, hoisting device's availability factor, and this volume after folding is littleer simultaneously, makes very convenient and fast when people's the transportation, thereby has improved the portability of movable scaffold.

2. The scaffold in this embodiment is through setting up coupling mechanism, in the second connecting rod in the coupling mechanism inserts the head rod, the sliding sleeve slides downwards, the sliding sleeve extrudees reset spring, the second connecting rod of re-setting post tip inserts in the head rod, the sliding sleeve makes the sliding sleeve reset through the elastic force that resets the bullet, the sliding sleeve extrudees the ball, the ball card is gone into in the locking groove of second connecting rod outer wall, the sliding sleeve supports the ball, thereby realize the locking fixed to the second connecting rod, can realize the connection of second floor scaffold, thereby the practicality of activity scaffold has been increased.

Drawings

FIG. 1 is a front view of the overall structure of the present utility model;

FIG. 2 is a side view of the overall structure of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a cross-sectional view of the coupling mechanism of the present utility model;

the correspondence between the reference numerals and the component names in the drawings is as follows:

1. a column; 2. a folding mechanism; 21. a movable rod; 22. a slide block; 23. a threaded rod; 24. a locking knob; 25. a first chute; 26. a limit rod; 27. a support rod; 28. a fixed rod; 29. a limiting block; 210. a limit groove; 211. a second chute; 3. a connecting mechanism; 31. a first connecting rod; 32. a bump; 33. a sliding sleeve; 34. a ball; 35. a return spring; 36. a second connecting rod; 37. a locking groove; 4. and a transverse plate.

Detailed Description

Please refer to fig. 1-4: the utility model provides a portable movable scaffold, including a plurality of stand 1 and diaphragm 4, the outer wall of a plurality of stand 1 all is provided with folding mechanism 2, folding mechanism 2 includes a plurality of movable rods 21, the one end of a plurality of movable rods 21 and the outer wall one end swing joint of stand 1, the equal swing joint of the other end of a plurality of movable rods 21 has slider 22, the middle part of two movable rods 21 of same one side is crossing and swing joint, a plurality of slider 22 all with stand 1 sliding connection, the equal fixedly connected with threaded rod 23 of one side of a plurality of slider 22, the one end of a plurality of 23 all runs through the lateral wall of stand 1 and threaded connection has locking knob 24, the equal swing joint of one end of a plurality of stand 1 has gag lever post 26, the relative one end of gag lever post 26 is jointly through hinge swing joint, wherein the equal swing joint of the other end lateral wall of two stand 1 has bracing piece 27, and the equal fixedly connected with dead lever 28 of one end of two bracing piece 27, the one end fixedly connected with stopper 29 of two dead lever 28, the both ends of a plurality of stand 1 all are provided with coupling mechanism 3, coupling mechanism 3 is convenient for install, coupling mechanism 3 includes first lug 31 and second lug 31, the lug 31 has the lug 31 to be connected with 32, the lug 31 is located the lug 31, the lug 33 is located the lug 33 is connected with the lug 33, the lug 33 is located to the lug 33, the lug 33 is connected with the lug 32, the lug is located the lug 32 is connected with the lug 32, and the lug 32, the lug is connected with the lug 32.

The first spout 25 has all been seted up to the front wall of a plurality of stand 1, a plurality of slider 22 all set up the inside at first spout 25, first spout 25 is convenient for the slip of slider 22, second spout 211 has all been seted up to the lateral wall of a plurality of stand 1, and threaded rod 23 sets up the inside at second spout 211, the removal of threaded rod 23 is convenient for to second spout 211, the tip of a plurality of stand 1 all is provided with the universal wheel, and the universal wheel all passes through coupling mechanism 3 and stand 1 fixed connection, the removal of the device of being convenient for of universal wheel, spacing groove 210 has all been seted up on the lateral wall upper portion of two stands 1, and spacing groove 210 all matches with stopper 29, the slip of stopper 29 is convenient for to spacing groove 210, the equal fixedly connected with spacing hook in both ends of diaphragm 4, and diaphragm 4 is connected with two bracing pieces 27 through spacing hook, the installation of diaphragm 4 is convenient for to spacing mechanism.

Working principle: when the scaffold is used, firstly, when the device is moved to a proper position, the upright posts 1 are respectively pulled in four directions, at the moment, the movable rods 21 drive the sliding blocks 22 to slide in the first sliding grooves 25, when the slide blocks are slid to a certain position, the locking knob 24 is rotated on the outer wall of the threaded rod 23 through the active locking knob 24, the upright posts 1 are in a horizontal state when moving, the limiting rods 26 are clamped into the limiting grooves 210 by the fixing rods 28 and the limiting blocks 29 at one end of the supporting rods 27, then two ends of the transverse plates 4 are respectively placed on the upper parts of the supporting rods 27, a user can stand on the supporting rods 27 to operate, when a scaffold is needed to be added, the sliding sleeves 33 at the top of the upright posts 1 slide downwards, the sliding sleeves 33 squeeze the reset springs 35, then the second connecting rods 36 at the end of the upright posts 1 are inserted into the first connecting rods 31, the sliding sleeves 33 reset through elastic acting forces of the reset springs 35, the sliding sleeves 33 squeeze the round balls 34, the round balls 34 are clamped into the locking grooves 37 at the outer wall of the second connecting rods 36, the sliding sleeves 33 abut against the round balls 34, the second connecting rods 36 are fixed, the scaffold can be locked, and the scaffold can be connected to the scaffold in a practical mode, and the scaffold can be connected in a practical mode.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The portable movable scaffold comprises a plurality of upright posts (1) and transverse plates (4), and is characterized in that folding mechanisms (2) are arranged on the outer walls of the upright posts (1);

folding mechanism (2) are including a plurality of movable rods (21), a plurality of the one end of movable rod (21) and the outer wall one end swing joint of stand (1), a plurality of the equal swing joint of the other end of movable rod (21) has slider (22), two of the same one side the middle part of movable rod (21) is crossing and swing joint, and a plurality of slider (22) all with stand (1) sliding connection, a plurality of the equal fixedly connected with threaded rod (23) of one side of slider (22), a plurality of the one end of threaded rod (23) all runs through the lateral wall of stand (1) and threaded connection has locking knob (24), a plurality of the equal swing joint of one end of opposite one side of stand (1) has gag lever post (26), the relative one end of gag lever post (26) is jointly through hinge swing joint, wherein two the equal swing joint of the other end lateral wall of stand (1) has bracing piece (27), and two the equal fixedly connected with dead lever post (28) of one end of two dead lever post (28) has stopper (29), the one end fixedly connected with stopper (29) of a plurality of stand (3).

2. The portable movable scaffold according to claim 1, wherein the connecting mechanism (3) comprises a first connecting rod (31) and a second connecting rod (36), the outer wall of the first connecting rod (31) is fixedly connected with a protruding block (32), the outer wall of the protruding block (32) is slidably connected with a sliding sleeve (33), the outer wall of the first connecting rod (31) is sleeved with a return spring (35) and positioned in the sliding sleeve (33), the outer wall of the first connecting rod (31) is movably connected with a ball (34), and a locking groove (37) corresponding to the ball (34) is formed in the outer wall of the second connecting rod (36).

3. Portable movable scaffold according to claim 1, characterized in that the front walls of the uprights (1) are provided with first sliding grooves (25), and the sliding blocks (22) are arranged in the first sliding grooves (25).

4. Portable movable scaffold according to claim 1, characterized in that the side walls of the upright (1) are provided with second sliding grooves (211), and the threaded rod (23) is arranged inside the second sliding grooves (211).

5. Portable movable scaffold according to claim 1, characterized in that the ends of the plurality of uprights (1) are provided with universal wheels, and the universal wheels are fixedly connected with the uprights (1) through connecting mechanisms (3).

6. The portable movable scaffold according to claim 2, wherein the upper parts of the side walls of the two upright posts (1) are provided with limit grooves (210), and the limit grooves (210) are matched with the limit blocks (29).

7. The portable movable scaffold according to claim 1, wherein limiting hooks are fixedly connected to two ends of the transverse plate (4), and the transverse plate (4) is connected with two supporting rods (27) through the limiting hooks.