CN210369830U

CN210369830U - Folding detachable scaffold

Info

Publication number: CN210369830U
Application number: CN201921219266.XU
Authority: CN
Inventors: 吴华东; 苏跃; 黄大荣; 温鑫; 钟自立
Original assignee: Chongqing Zhiku Zhizao Integrated Housing Co ltd
Current assignee: Chongqing Zhiku Zhizao Integrated Housing Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-21
Anticipated expiration: 2029-07-31

Abstract

The utility model provides a folding detachable scaffold, which comprises a bottom plate, a lifting mechanism connected between the bottom plate and the lifting plate for adjusting the height of the lifting plate, and a supporting structure connected with the lifting mechanism for adjusting the height of the lifting mechanism; the lifting mechanism comprises two support frames, and each support frame comprises a first mounting frame, a second mounting frame and a lifting shaft, wherein one end of the first mounting frame is hinged to the bottom plate, and one end of the second mounting frame is hinged to the lifting plate; the free ends of the first mounting frame and the second mounting frame are respectively hinged on the lifting shaft; the supporting structure is connected with the lifting shafts of the two supporting frames, and the supporting structure is connected to the bottom plate in a height-adjustable manner. The utility model discloses can adapt to the assembly type structure of different floor height according to the specification adjustment height of prefabricated wallboard, the steadiness is good.

Description

Folding detachable scaffold

Technical Field

The utility model relates to a scaffold technical field, concretely relates to folding scaffold frame of dismantling.

Background

In the construction process of the building engineering, an external operation scaffold is usually required to be erected to meet the requirements of various working procedures of template installation, reinforcement and the like of a concrete outer wall structure. Generally, different types of scaffolds such as steel pipe fastener type scaffolds, socket plate fastener type scaffolds and the like can be selected for the externally operated scaffolds. According to the industry standard requirement, the erection of scaffold frame needs to set up the wall connecting piece of a certain amount, makes the drawknot with support body and major structure, satisfies whole atress and stability requirement. The existing wall connecting piece usually adopts the modes of connecting a steel pipe with an embedded steel plate or an embedded steel pipe in a structure and the like. However, in the prefabricated building construction process, the outer wall is usually a prefabricated wall plate, and the floor is a prefabricated floor, so that the traditional scaffold wall connecting piece cannot be smoothly implemented, and the embedded steel plates and the embedded steel pipes are difficult to implement in the prefabricated parts. Therefore, patent CN201810727692.8 discloses a prefabricated assembly type building construction external scaffolding is wall mechanism even, including locating a plurality of pre-buried connecting sleeves in the prefabricated exterior wall panel, locate on the scaffold and with a plurality of wall steel pipes that pre-buried connecting sleeve corresponds, locate every link the connecting piece that scaffold one end was kept away from to the wall steel pipe, the connecting piece with pre-buried connecting sleeve threaded connection. The erection requirement of the external scaffold in the prefabricated building construction is met. But above-mentioned solution can not cooperate the prefabricated wallboard adjustment scaffold height of different models to it is fixed with prefabricated wallboard through the fastener, make its steadiness reach the safety protection requirement of the assembly building of different specifications.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a, its aim at solves scaffold frame for assembly type structure construction and can't adjust its height to prefabricated wallboard adaptability for the steadiness is not good, can't reach the problem that assembly type structure protection required.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the foldable detachable scaffold comprises a bottom plate, a lifting mechanism and a supporting structure, wherein the lifting mechanism is connected between the bottom plate and the lifting plate to adjust the height of the lifting plate, and the supporting structure is connected with the lifting mechanism to adjust the height of the lifting mechanism; the lifting mechanism comprises two support frames, and each support frame comprises a first mounting frame, a second mounting frame and a lifting shaft, wherein one end of the first mounting frame is hinged to the bottom plate, and one end of the second mounting frame is hinged to the lifting plate; the free ends of the first mounting frame and the second mounting frame are respectively hinged on the lifting shaft; the supporting structure is connected with the lifting shafts of the two supporting frames, and the supporting structure is connected to the bottom plate in a height-adjustable manner.

Compared with the prior art, the utility model discloses following beneficial effect has: through the height between elevating system adjusting bottom plate and the lifter plate, make the wallboard be applicable to the connection of different assembled wallboards to through bearing structure adjusting elevating system's height, make scaffold connection more firm, satisfy in the protection requirement of assembled building.

Drawings

Fig. 1 is a front view of a folding detachable scaffold according to an embodiment of the present invention;

fig. 2 is the utility model discloses a folding scaffold frame side view of dismantling.

The reference numerals include: lifting plate 1, bottom plate 2, second mounting bracket 3, first mounting bracket 4, horizontal pole 5, first regulation pole 6, first gag lever post 7, first pivot 8, second pivot 9, installation screw rod 10, installation pipe 11, vertical pole 12, jack 13, lift axle 14, second regulation pole 15, second gag lever post 16, connecting axle 17, mount pad 18, slider 19.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1-2, the utility model provides a folding detachable scaffold, which comprises a bottom plate 2, a lifting plate 1, a lifting mechanism connected between the bottom plate 2 and the lifting plate 1 for adjusting the height of the lifting plate 1, and a supporting structure connected with the lifting mechanism for adjusting the height of the lifting mechanism; the lifting mechanism comprises two support frames, and each support frame comprises a first mounting frame 4, one end of each first mounting frame is hinged to the bottom plate 2, a second mounting frame 3 and a lifting shaft 14, and one end of each second mounting frame is hinged to the lifting plate 1; the free ends of the first mounting frame 4 and the second mounting frame 3 are respectively hinged on a lifting shaft 14; the supporting structure is connected with the lifting shafts 14 of the two supporting frames, and the supporting structure is connected on the bottom plate 2 in a height-adjustable manner.

Wherein, the lifting plate 1 and the bottom plate 2 are arranged up and down, and the two ends of the first mounting rack 4 and the second mounting rack 3 are limited by the nut of the lifting shaft 14, so that the first mounting rack and the second mounting rack are kept immovable in the axial direction of the lifting shaft 14. The supporting structure can be connected with the bottom plate 2 through a screw rod, a threaded connection and the like, so that the height of the supporting structure can be adjusted. The first mount 4 and the second mount 3 are plate-shaped. The first mounting frame 4 and the second mounting frame 3 are respectively hinged on the lifting plate 1 or the mounting seat 18 arranged on the bottom plate 2 through a connecting shaft 17.

During the use, the altitude mixture control through bearing structure makes the lift axle 14 of two support frames drive first mounting bracket 4 and second mounting bracket 3 in step and rotates around lift axle 14 to the distance between adjustment bottom plate 2 and the lifter plate 1 is adapted to and is connected with the prefabricated wallboard of different specifications, is convenient for lay the assembled building of different floor height and structure. And, through the height of bearing structure control elevating system, improved the steadiness of scaffold frame, be convenient for installation and dismantlement. The folding structure of the lifting mechanism reduces the occupied space of the scaffold and is convenient to transport. Specifically, can also set up the connecting piece on first mounting bracket 4 and the 3 planes of second mounting bracket in order to be connected with the attach fitting that corresponds on the prefabricated wallboard, the connected mode of connecting piece and attach fitting can be connected modes such as nut, threaded connection. The mode of fastener is connected through

bottom plate

2 or 1 both ends of lifter plate or both sides to the connection of two scaffolds, and different fastener types are selected according to direction of connection specifically, for example right angle fastener, a word fastener and universal fastener etc..

The supporting structure comprises two height adjusting structures which are respectively connected with two ends of the lifting shaft 14; the two height adjusting structures comprise adjusting rods and vertical rods 12; the vertical rod 12 is connected to the bottom plate 2 in a height-adjustable manner; the adjusting rod comprises a first rotating shaft 8, a first adjusting rod 6 and a second adjusting rod 15; the first rotating shaft 8 is connected with a vertical rod 12; one end of the first adjusting rod 6 and one end of the second adjusting rod 15 are respectively hinged with the first rotating shaft 8, and the other ends of the first adjusting rod and the second adjusting rod are respectively hinged with the lifting shafts 14 of the two support frames.

When the height of the lifting plate 1 is adjusted, the vertical rods 12 are arranged at different heights of the first rotating shaft 8, so that the first adjusting rod 6 and the second adjusting rod 15 synchronously drive the two supporting frames to move up and down. During transportation, the vertical rod 12 is adjusted to the lowest position, and the height of the lifting plate 1 is reduced.

The two height adjusting structures also comprise limiting rods respectively; the limiting rod comprises a second rotating shaft 9, a first limiting rod 7 and a second limiting rod 16; the second rotating shaft 9 is connected to the vertical rod 12 in a sliding manner along the height direction; one end of the first limiting rod 7 and one end of the second limiting rod 16 are hinged to the second rotating shaft 9 respectively, and the other ends of the first limiting rod and the second limiting rod are hinged to the lifting shafts 14 of the two support frames respectively.

Specifically, the second rotating shaft 9 is connected with a sliding block 19, and the sliding block 19 is connected with a sliding way arranged on the vertical rod 12 in a sliding manner. When the first adjusting rod 6 or the second adjusting rod 15 is disconnected with the supporting frame, the disconnected supporting frame moves within a certain range through the limiting rod, so that the stability of the scaffold is ensured, and the protection effect on a building is improved. Preferably, two support frames use vertical pole 12 to set up as central symmetry, and first regulation pole 6, second regulation pole 15, first gag lever post 7 and second gag lever post 16's length is the same, and two altitude mixture control structure's first pivot 8 is connected as an organic whole, makes scaffold frame stability better.

The folding detachable scaffold also comprises a mounting screw 10 and a nut; the base is fixedly welded with an installation pipe 11 for inserting a vertical rod 12; the vertical rod 12 is provided with a mounting hole for inserting the mounting screw 10; the mounting pipe 11 is provided with a plurality of jacks 13 matched with the mounting holes along the height direction; the nut is in threaded connection with the mounting screw 10 to fix the vertical rod 12; the outer diameter of the nut is larger than that of the insertion hole 13.

The height of the height adjusting structure can be conveniently adjusted and detached. Preferably, the height adjustment structure is detachably connected to the elevation shaft 14 by a nut.

A cross bar 5 is connected between the vertical bars 12 of the two height adjusting structures. The stability between the bottom plate 2 and the lifting plate 1 is improved, and the overall strength of the scaffold is further strengthened.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. Folding scaffold frame of dismantling, its characterized in that: comprises a bottom plate, a lifting mechanism connected between the bottom plate and the lifting plate for adjusting the height of the lifting plate, and a supporting structure connected with the lifting mechanism for adjusting the height of the lifting mechanism; the lifting mechanism comprises two support frames, and each support frame comprises a first mounting frame, a second mounting frame and a lifting shaft, wherein one end of the first mounting frame is hinged to the bottom plate, and one end of the second mounting frame is hinged to the lifting plate; the free ends of the first mounting frame and the second mounting frame are respectively hinged on the lifting shaft; the supporting structure is connected with the lifting shafts of the two supporting frames, and the supporting structure is connected to the bottom plate in a height-adjustable manner.

2. The folding and demountable scaffold of claim 1, wherein: the supporting structure comprises two height adjusting structures which are respectively connected with two ends of the lifting shaft; the two height adjusting structures comprise adjusting rods and vertical rods; the height-adjustable vertical rod is connected to the bottom plate; the adjusting rod comprises a first rotating shaft, a first adjusting rod and a second adjusting rod; the first rotating shaft is connected with the vertical rod; one end of the first adjusting rod and one end of the second adjusting rod are hinged to the first rotating shaft respectively, and the other ends of the first adjusting rod and the second adjusting rod are hinged to the lifting shafts of the two supporting frames respectively.

3. The folding and demountable scaffold of claim 2, wherein: the two height adjusting structures also comprise limiting rods respectively; the limiting rod comprises a second rotating shaft, a first limiting rod and a second limiting rod; the second rotating shaft is connected to the vertical rod in a sliding mode along the height direction; one end of the first limiting rod and one end of the second limiting rod are hinged to the second rotating shaft respectively, and the other ends of the first limiting rod and the second limiting rod are hinged to the lifting shafts of the two supporting frames respectively.

4. A folding demountable scaffold according to any one of claims 2 to 3, wherein: the foldable and detachable scaffold also comprises an installation screw and a nut; an installation pipe for inserting the vertical rod is fixed on the bottom plate; the vertical rod is provided with a mounting hole for inserting a mounting screw; the mounting pipe is provided with a plurality of jacks matched with the mounting holes along the height direction; the nut is in threaded connection with the mounting screw rod to fix the vertical rod; the outer diameter of the nut is larger than that of the jack.

5. A folding demountable scaffold according to claim 3, wherein: a cross rod is connected between the vertical rods of the two height adjusting structures.