CN213268868U

CN213268868U - Quick assembly disassembly's scaffold frame

Info

Publication number: CN213268868U
Application number: CN202021832856.2U
Authority: CN
Inventors: 王墩
Original assignee: Renqiu Dingli Construction Equipment Co ltd
Current assignee: Renqiu Dingli Construction Equipment Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-25
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a quick assembly disassembly's scaffold frame, including pole setting and horizontal pole, set firmly the connection pad in the pole setting, the connection pad below has set firmly the spacing ring, is provided with the adjustment disk between spacing ring and the connection pad, is provided with first jack on the connection pad, is provided with the second jack on the adjustment disk, and the eye-splice of horizontal pole tip runs through two jacks simultaneously, and the lower extreme of eye-splice is provided with the card protrudingly, and the lower extreme of adjustment disk is provided with and is used for holding the protruding draw-in groove of card. The utility model discloses a set up eye-splice on the horizontal pole and set up a pair of connection pad, adjustment disk and the spring in the pole setting and mutually support the horizontal pole joint in the pole setting, easy operation, it is convenient to dismantle to improved labor efficiency greatly, owing to adopt the joint structure, avoided traditional hammering, the mechanical striking damage that mounting methods such as pin joint caused the connecting piece, improved life greatly.

Description

Quick assembly disassembly's scaffold frame

Technical Field

The utility model relates to a construction technical field especially relates to a quick assembly disassembly's scaffold frame.

Background

The scaffold refers to various supports which are erected for workers in construction sites and solve vertical and horizontal transportation, the existing scaffold is usually installed in a mode that hammering is adopted to strike connecting strips on cross rods, the connecting strips are inserted into vertical rods and then are connected in a pin joint mode, operation is very inconvenient, especially, the joints are easily broken and deformed due to multiple hammering, service life is greatly influenced, and enterprise cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a quick assembly disassembly's scaffold frame to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the adjustable clamping device comprises a vertical rod and a cross rod, wherein a plurality of connecting discs are uniformly and fixedly arranged on the vertical rod along the vertical direction, a limiting ring is fixedly arranged on the vertical rod at a position corresponding to the lower part of the connecting discs, a movable adjusting disc is arranged between the limiting ring and the connecting discs, a plurality of first jacks are circumferentially arranged on the connecting discs, second jacks are arranged on the adjusting discs at positions corresponding to the first jacks, buckles at the end parts of the cross rod simultaneously penetrate through the two jacks, arc-shaped notches matched with the shapes of the buckles are arranged on the adjusting discs at positions corresponding to one sides of the second jacks, the arc-shaped notches are communicated with the second jacks, clamping protrusions are arranged at the lower ends of the buckles, and clamping grooves used for containing the clamping protrusions are arranged at positions corresponding to the arc-shaped notches at the lower; the gap between the connecting disc and the limiting ring is larger than the height of the adjusting disc, the adjusting disc is rotatably sleeved on the vertical rod and can move up and down in the gap.

Further, a spring is arranged between the connecting disc and the adjusting disc, and the spring is sleeved on the vertical rod.

Furthermore, a counter bore is formed in the top of the adjusting disc, and the spring is installed in the counter bore.

Furthermore, the bottom of the adjusting disk is provided with a rotation stopping protrusion at a position between the second jack and the clamping groove.

The above technical scheme of the utility model following beneficial effect has: through setting up the eye-splice on the horizontal pole and setting up a pair of connection pad, adjustment disk and the spring in the pole setting mutually support with the horizontal pole joint in the pole setting, easy operation, it is convenient to dismantle to improved labor efficiency greatly, owing to adopt the joint structure, avoided traditional hammering, the mechanical striking damage that mounting methods such as pin joint caused the connecting piece, improved life greatly.

Drawings

FIG. 1 is an exploded view of an assembly structure of an embodiment of the present invention;

FIG. 2 is a sectional view of an assembly structure of an embodiment of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a connection pad according to an embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the present embodiment provides a quick-release scaffold: the adjustable clamping device comprises an upright rod 1 and a cross rod 13, wherein a plurality of connecting discs 2 are uniformly and fixedly arranged on the upright rod 1 in the vertical direction, a limiting ring 3 is fixedly arranged at a position below the corresponding connecting disc 2 on the upright rod 1, a movable adjusting disc 4 is arranged between the limiting ring 3 and the connecting discs 2, a plurality of first jacks 7 are circumferentially arranged on the connecting discs 2, second jacks 8 are arranged at positions corresponding to the first jacks 7 on the adjusting discs 4, inserting buckles 6 at the end parts of the cross rod 13 simultaneously penetrate through the two jacks, arc-shaped notches 14 matched with the shapes of the inserting buckles 6 are arranged at positions corresponding to one sides of the second jacks 8 on the adjusting discs 4, the arc-shaped notches 14 are communicated with the second jacks 8, clamping protrusions 9 are arranged at the lower ends of the inserting buckles 6, and clamping grooves 10 used for containing the clamping protrusions 9 are arranged at positions corresponding to the;

the clearance between the connecting disc 2 and the limiting ring 3 is greater than the height of the adjusting disc 4, the adjusting disc 4 is rotatably sleeved on the vertical rod 1 and can move up and down in the clearance.

A spring 5 is arranged between the connecting disc 2 and the adjusting disc 4, and the vertical rod 1 is sleeved with the spring 5.

The top of the adjusting disk 4 is provided with a counter bore 11, and the spring 5 is installed in the counter bore 11.

The bottom of the adjusting disk 4 is provided with a rotation stopping protrusion 12 at a position between the second insertion hole 8 and the clamping groove 10.

When the scaffold is used, the upright rod 1 is fixedly arranged at a required position, the adjusting disc 4 is rotated to enable the adjusting disc 4 to be communicated with the jack on the connecting disc 2, the inserting buckle 6 is inserted along the jack to enable the cross rod 13 to be abutted against the connecting disc 2, then the adjusting disc 4 slides upwards along the upright rod 1 to enable the rotation stopping protrusion 12 on the adjusting disc 4 to cross the upper edge of the clamping protrusion 9, the adjusting disc 4 is rotated to enable the inserting buckle 6 to slide along the arc-shaped notch 14 to the clamping position of the clamping protrusion 9 and the clamping groove 10, then the adjusting disc 4 is loosened, the adjusting disc 4 slides downwards along the upright rod 1 under the elastic force action of the spring 5 and is located on the limiting ring 3, so that the inserting buckle 6 is limited between the connecting disc 2 and the adjusting disc 4 under the combined action of the clamping protrusion 9 and the clamping groove 10, the process is repeated, and the scaffold is installed; when needs are dismantled, only need with adjusting disk 4 along pole setting 1 upwards sliding to reverse rotation adjusting disk 4 to make the protruding 9 roll-off of card follow draw-in groove 10 and cross the below of the protruding 12 of splining and get back to in the jack, thereby make adjusting disk 4 remove the restriction to eye-splice 6, thereby can take off eye-splice 6, thereby take off horizontal pole 13, accomplish the dismantlement of scaffold frame.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a quick assembly disassembly's scaffold frame which characterized in that: the adjustable clamping device comprises a vertical rod and a cross rod, wherein a plurality of connecting discs are uniformly and fixedly arranged on the vertical rod along the vertical direction, a limiting ring is fixedly arranged on the vertical rod at a position corresponding to the lower part of the connecting discs, a movable adjusting disc is arranged between the limiting ring and the connecting discs, a plurality of first jacks are circumferentially arranged on the connecting discs, second jacks are arranged on the adjusting discs at positions corresponding to the first jacks, buckles at the end parts of the cross rod simultaneously penetrate through the two jacks, arc-shaped notches matched with the shapes of the buckles are arranged on the adjusting discs at positions corresponding to one sides of the second jacks, the arc-shaped notches are communicated with the second jacks, clamping protrusions are arranged at the lower ends of the buckles, and clamping grooves used for containing the clamping protrusions are arranged at positions corresponding to the arc-shaped notches at the lower;

the gap between the connecting disc and the limiting ring is larger than the height of the adjusting disc, the adjusting disc is rotatably sleeved on the vertical rod and can move up and down in the gap.

2. A quick-release scaffolding according to claim 1, wherein: the connecting disc with be provided with the spring between the adjusting plate, the spring housing is established in the pole setting.

3. A quick-release scaffolding according to claim 2, wherein: the top of the adjusting disc is provided with a counter bore, and the spring is installed in the counter bore.

4. A quick-release scaffolding according to claim 3, wherein: and a rotation stopping protrusion is arranged at the bottom of the adjusting disc between the second jack and the clamping groove.