CN108729642B

CN108729642B - Sleeved engineering scaffold

Info

Publication number: CN108729642B
Application number: CN201710271039.0A
Authority: CN
Inventors: 彭仁亚
Original assignee: Shenzhen Intercontinental Architectural Decoration Group Co Ltd
Current assignee: Shenzhen Intercontinental Architectural Decoration Group Co Ltd
Priority date: 2017-04-24
Filing date: 2017-04-24
Publication date: 2020-03-27
Anticipated expiration: 2037-04-24
Also published as: CN108729642A

Abstract

The invention discloses a sleeved engineering scaffold, which comprises an outer rod and an inner rod, wherein the inner diameter of the outer rod is larger than the outer diameter of the inner rod, the lower end part of the inner rod is provided with a fixing head, and the outer diameter of the fixing head is larger than the outer diameter of the inner rod and smaller than the inner diameter of the outer rod; the upper end part of the outer rod is provided with an adapter, the outer diameter of the adapter is larger than that of the outer rod, the lower part of the inner side of the adapter is fixedly connected with the outer rod, and a vertical rod supporting groove is arranged above the outer rod; the upper end of the adapter is provided with a hinge structure, the hinge structure is provided with a limiting ring matched with the fixing head, the inner rod penetrates through the limiting ring, and the adapter is provided with the inner rod supporting groove in the rotation direction of the hinge structure; a second inner rod fixing part is arranged on the adapter; the outer pole lower extreme outer wall is gone up and is corresponded the adapter inboard is equipped with a plurality of draw-in grooves. The scaffold can be quickly installed by the combined structure that the inner rod is sleeved on the outer rod, and has simple steps and high strength; further convenience is added in recycling, storage and transportation.

Description

Sleeved engineering scaffold

Technical Field

The invention relates to a scaffold, in particular to a sleeved type engineering scaffold capable of realizing installation of a modular scaffold in a unit structure mode.

Background

Different types of engineering construction select scaffolds and template supports with different purposes. At present, the bridge support frame uses the bowl to detain the house of scaffold, also has to use portal scaffold. The scaffold is fallen to ground in major structure construction uses fastener scaffold's residence. However, the number of the structures of each part of the scaffold is often large, the scaffold is easy to be missing or lost due to too loose in the installation, recovery and storage processes, and meanwhile, the occupied space of the transportation and storage space is also caused by too many pipelines of the support. In addition, the installation is complex, the manual operation is more, the installation efficiency of the scaffold cannot be well improved, and more safety problems are easily caused under the conditions of complex installation and longer time consumption.

Disclosure of Invention

The invention solves the technical problem of providing a sleeved engineering scaffold, which can realize more convenient and simpler installation of the scaffold and improve the installation efficiency of the scaffold.

The technical solution of the invention is as follows:

a sleeved type engineering scaffold comprises an outer rod and an inner rod, wherein the inner diameter of the outer rod is larger than the outer diameter of the inner rod, a fixing head is arranged at the lower end of the inner rod, and the outer diameter of the fixing head is larger than the outer diameter of the inner rod and smaller than the inner diameter of the outer rod; the upper end part of the outer rod is provided with an adapter, the outer diameter of the adapter is larger than that of the outer rod, the lower part of the inner side of the adapter is fixedly connected with the outer rod, and a vertical rod supporting groove is arranged above the outer rod; the upper end of the adapter is provided with a hinge structure, the hinge structure is provided with a limiting ring matched with the fixed head, and the adapter is provided with the inner rod support groove in the rotation direction of the hinge structure; a second inner rod fixing part is arranged on the adapter; a plurality of clamping grooves are formed in the outer wall of the lower end of the outer rod corresponding to the inner side of the adapter; the outer rod is further provided with a connecting part used for connecting a horizontal middle connecting rod, and the horizontal middle connecting rod is perpendicular to a plane formed when the outer rod and the inner rod form an angle.

From the above description, it is known that the present invention can actually achieve the following effects compared with the prior art:

the sleeved engineering scaffold can be sleeved with the inner rod in the combined structure of the outer rods, the structure which can be directly overlapped into one side of the building scaffold can be formed after the inner rod is pulled out, the mounting speed is high, the mounting steps are simple, and the connection strength is high; meanwhile, more convenience is added in the aspects of recycling, storing and transporting.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Main element number description:

the invention comprises the following steps:

1: outer rod 11: a clamping groove 2: inner rod

21: fixing head 3: adapter 31: hinge structure

32: the stop collar 33: inner rod support groove 34: second inner rod fixing part

4: fastening structure

Detailed Description

In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.

In a preferred embodiment of the present invention, please refer to fig. 1, the scaffold comprises an outer rod 1 and an inner rod 2, wherein an inner diameter of the outer rod 1 is larger than an outer diameter of the inner rod 2, a fixing head 21 is disposed at a lower end of the inner rod 2, and an outer diameter of the fixing head 21 is larger than the outer diameter of the inner rod 2 and smaller than the inner diameter of the outer rod 1; the upper end part of the outer rod 1 is provided with an adapter 3, the outer diameter of the adapter 3 is larger than that of the outer rod 1, the lower part of the inner side of the adapter 3 is fixedly connected with the outer rod 1, and a vertical rod supporting groove is arranged above the outer rod 1; a hinge structure 31 is arranged at the upper end of the adapter 3, a limiting ring 32 matched with the fixed head 21 is arranged on the hinge structure 31, and the adapter 3 is provided with the inner rod supporting groove 33 in the rotation direction of the hinge structure 31; a second inner rod fixing part 34 is arranged on the adapter 3; a plurality of clamping grooves 11 are formed in the outer wall of the lower end of the outer rod 1 corresponding to the inner side of the adapter 3; the outer rod is further provided with a connecting part used for connecting a horizontal middle connecting rod, and the horizontal middle connecting rod is perpendicular to a plane formed when the outer rod and the inner rod form an angle. As shown in the figure, the outer rod 1 can be generally used as a post rod in the vertical direction, the inner rod 2 is sleeved inside the outer rod 1 when not installed, when in use, the inner rod 2 can be drawn out from the upper end of the outer rod 1, the main body of the inner rod 2 penetrates through the limiting ring 32 on the hinge structure 31, when the fixing head 21 at the bottom end of the inner rod 2 is clamped on the limiting ring 32, the inner rod 2 cannot be drawn out and is limited at the position, at the moment, the inner rod 2 and the limiting ring 32 can rotate to the horizontal position together and lean against the adapter 3 to form a horizontal rod in the horizontal direction, so that the sleeved engineering scaffold forms an L-shaped module body capable of being mutually overlapped and connected, and a frame body on one side of the scaffold can be fixedly connected into a whole through two-by-two mutual connection. The draw-in groove 11 of outer pole 1 lower extreme can let and be located 3 inboard interior poles 2 of adapter and hinge structure 31 to the lower extreme of the outer pole 1 of top can directly touch the upper end of the outer pole 1 in below. The right-angle components formed by combining the inner rod and the outer rod are combined with each other to form a frame body, the frame body is fixedly connected with a horizontal middle connecting rod through a connecting part on the outer rod and is connected with another frame body on the other side, and the whole scaffold structure is formed. The inner rod is pulled out and rotated to a plane which is perpendicular to the horizontal middle connecting rod and is formed when the inner rod and the outer rod form a right angle.

In the above-mentioned nested engineering scaffold of the present invention, in a preferred embodiment, a locking fastener is disposed at an opening of the inner rod supporting groove 33. When turning to the horizontal direction after pulling out, interior pole 2 just in time leaned on adapter 3, and adapter 3 is last to be equipped with interior pole support groove 33 has just in time held this interior pole 2 of location, has set up the locking of locking simultaneously above this interior pole support groove 33 and has detained to fix interior pole 2 in this content support groove, can not rotate the return again. The locking buckle may be a hinged buckle.

In the above-mentioned nested engineering scaffold of the present invention, in a preferred embodiment, the second inner rod fixing portion 34 is provided with a locking buckle. The end of the other inner rod which is pulled out and turned to the horizontal direction is lapped on a second inner rod fixing part 34 on the adapter 3, the second inner rod fixing part 34 can be an open slot on the adapter 3, and after the inner rod 2 is accommodated, the other inner rod lapped on the adapter 3 is fixed through locking of the locking buckle.

In the above-mentioned nested engineering scaffold of the present invention, in the preferred embodiment, the bottom surface of the fixing head 21 and the top of the inner rod 2 are provided with the fastening structures 4. The fastening structure 4 can be a hanging ring and a hook, and when the second inner rod is connected to the adapter 3 in a lap mode, the second inner rod faces the bottom surface of the fixing head 21 of the first inner rod, so that the fastening structures 4 arranged on the bottom surface of the fixing head 21 and the top of the inner rod 2 can be mutually connected in a hanging mode, and therefore the connecting strength is enhanced.

In the above-mentioned nested engineering scaffold of the present invention, in the preferred embodiment, the fastening structure 4 on the top of the inner rod 2 is a hook structure capable of being rotatably and movably mounted on the top. After the fixing head 21 at the bottom of the second inner rod and the first inner rod 2 is hooked, the first inner rod 2 can rotate along the axis direction, so that the hook structure rotates in the direction to form a horizontal hooking position, and the two inner rods 2 cannot rotate relative to each other in the horizontal direction, so that the unhooking phenomenon caused by the rotation in the vertical direction in an accident can be well prevented.

In the above-mentioned nested engineering scaffold of the present invention, in a preferred embodiment, a snap-on cover is disposed around an outer sidewall of the outer rod 1 near the lower end, and a locking mechanism engaged with the snap-on cover is disposed on the adapter 3. When the extra pole 1 in upper portion is pegged graft to the adapter 3 of the outer pole 1 in below on, this lock joint lid can cover the upper portion of adapter 3 to, be equipped with this lock joint lid of lock joint complex locking mechanism and adapter 3, two outer pole 1's joint strength about the enhancement.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should fall within the protection scope of the invention.

Claims

1. The sleeved engineering scaffold is characterized by comprising an outer rod and an inner rod, wherein the inner diameter of the outer rod is larger than the outer diameter of the inner rod, a fixing head is arranged at the lower end part of the inner rod, and the outer diameter of the fixing head is larger than the outer diameter of the inner rod and smaller than the inner diameter of the outer rod; the upper end part of the outer rod is provided with an adapter, the outer diameter of the adapter is larger than that of the outer rod, the lower part of the inner side of the adapter is fixedly connected with the outer rod, and a vertical rod supporting groove is arranged above the outer rod; the upper end of the adapter is provided with a hinge structure, the hinge structure is provided with a limiting ring matched with the fixed head, and the adapter is provided with the inner rod support groove in the rotation direction of the hinge structure; a second inner rod fixing part is arranged on the adapter; a plurality of clamping grooves are formed in the outer wall of the lower end of the outer rod corresponding to the inner side of the adapter; the outer rod is further provided with a connecting part used for connecting a horizontal middle connecting rod, and the horizontal middle connecting rod is perpendicular to a plane formed when the outer rod and the inner rod form an angle.

2. The nested engineering scaffold of claim 1, wherein a locking buckle is provided at an opening of the inner rod support slot.

3. The packaged engineering scaffold of claim 1, wherein the second inner rod securing portion is provided with a locking buckle.

4. A packaged engineering scaffold according to claim 3, wherein the bottom surface of the fixing head and the top of the inner rod are provided with a snap-fit structure.

5. The packaged engineering scaffold of claim 4, wherein the fastening structure at the top of the inner rod is a hook structure rotatably and movably mounted to the top.

6. The packaged engineering scaffold according to claim 1, wherein a fastening cover is provided around the outer side wall of the outer rod near the lower end portion, and the adapter is provided with a locking mechanism engaged with the fastening cover.