CN112411988A

CN112411988A - Novel attached lifting scaffold

Info

Publication number: CN112411988A
Application number: CN202011236829.3A
Authority: CN
Inventors: 钟松杏; 张阳川; 林宇鹏
Original assignee: Xiamen Anke Technology Co Ltd
Current assignee: Xiamen Anke Technology Co Ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-02-26

Abstract

The utility model provides a novel inserted lift scaffold, bearing support including the scaffold, guide rail and hoisting device, the bearing support of scaffold includes the bearing crossbeam, bearing pole setting and bracing I, bearing crossbeam lower part sets up the pedestrian crossbeam, through II fixed connection of bracing between pedestrian crossbeam and the bearing pole setting, hoisting device is including adhering to the rack on bearing support and the guide rail respectively and being in the gear in the middle of bearing support and the guide rail, when promoting the guide rail, the rack meshing on gear and the guide rail, it rises to drive the guide rail through the rotation of gear, when promoting the bearing support, the rack meshing on gear and the bearing support, the antiport through the gear drives the bearing support and rises, the climbing that realizes whole inserted lift scaffold from this in turn of guide rail and bearing support climbs. The invention has the advantages of complete functions, simple structure, low cost and the like.

Description

Novel attached lifting scaffold

Technical Field

The invention relates to the field of building construction, in particular to a novel attached lifting scaffold.

Background

At present, the template technology is widely applied to the construction of piers, high buildings and other building concrete structures, in the engineering construction, the construction is carried out by pouring one layer from low to high, a template is required to be used for each layer of pouring, the template and a scaffold are used in a turnover mode, generally, the turnover of the template is realized by once hoisting by using a tower crane of a construction site, therefore, the turnover cost a lot of time, the normal working time of a tower crane is occupied, the turnover efficiency of the template is not high, and the construction period is prolonged invisibly. In this regard, hydraulic creeping formwork systems are commonly used in the construction of high-rise or super high-rise buildings. The creeping formwork has the advantages of saving formwork, easy installation, convenient operation, safety, low labor input and the like. However, in the hydraulic climbing formwork system, the climbing of the formwork is realized by reciprocating the hydraulic cylinder for multiple times, so that the construction efficiency is low, and the structure is complex, so that the defects of long construction period, high cost and the like are overcome.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, provides a novel attached lifting scaffold, and solves the problems of long construction period and high cost in the prior art that a hydraulic structure is adopted for creeping formwork construction.

The technical scheme for realizing the purpose is as follows:

the invention provides a novel attached lifting scaffold, which comprises a bearing support of the scaffold, a guide rail and a lifting device, wherein the bearing support of the scaffold comprises a bearing cross beam, a bearing vertical rod and an inclined strut I which form a stable triangular structure, a pedestrian cross beam is arranged at the lower part of the bearing cross beam, the pedestrian cross beam and the bearing vertical rod are fixedly connected through the inclined strut II, a scaffold plate is arranged on the pedestrian cross beam, a safety baffle is arranged at the end part of the scaffold plate, a bearing platform plate is arranged on the bearing cross beam, a template system, a truss and a backward moving device are arranged on the bearing platform plate, the truss comprises a cross rod, a vertical rod, a horizontal rod and a shear strut, the cross rod, the vertical rod, the horizontal rod and the shear strut are connected by fasteners, the cross rod, the vertical rod, the horizontal rod and the shear strut are made of steel pipes, an embedded part is arranged in a poured concrete wall, a rack I is arranged on one side of the guide rail facing the bearing support, a rack II is arranged on one side of the bearing upright stanchion facing the wall body, a limit stop is arranged at the lower end of the guide rail, the limit stops are respectively arranged at the upper end and the lower end of the bearing upright stanchion, two symmetrical box bodies are transversely arranged between the bearing upright stanchion and the guide rail, a connecting rod is arranged in each box body along the length direction and is fixed in the box body through a bearing, rollers are respectively and fixedly arranged at the two ends of the connecting rod, sliding grooves corresponding to the rollers are arranged on the guide rail and the bearing upright stanchion, a long groove is arranged in the middle of one side opposite to the two box bodies, a rotating shaft of a gear is transversely erected in the two long grooves through the bearing, a hydraulic cylinder is fixedly arranged between the two box bodies, one end of the hydraulic cylinder is connected with, the controller is respectively electrically connected with the driving device, the clamp and the hydraulic cylinder, and the driving device is electrically connected with the rotating shaft.

The attached lifting scaffold also comprises a remote control device, and the remote control device is in wireless connection with the controller.

Safety protection nets are arranged outside the bearing support and the truss of the attached lifting scaffold.

The safety protection net is made of aluminum alloy materials.

The template of the attached lifting scaffold is a wood template or a steel template.

The working principle of the attached lifting scaffold is as follows: the box body is positioned at the upper end of the guide rail, the gear is meshed with a rack I on the guide rail, when the guide rail is lifted, the guide rail is loosened, the controller controls the clamp I to loosen the guide rail, the controller controls the rotating shaft of the gear to rotate clockwise, the gear rotates clockwise to drive the guide rail to climb upwards, when the climbing is finished, the guide rail is fixedly connected with the wall through the wall attaching device, the gear is positioned at the lower end of the guide rail, the controller controls the clamp to clamp the guide rail, controls the hydraulic cylinder to push the bearing of the gear to slide in the elongated slot from one side close to the guide rail to one side close to the bearing upright rod, so that the gear is meshed with a rack II of the bearing upright rod, when the bearing support is lifted, the connection between the bearing support and the wall is loosened, the controller controls the clamp II to loosen the bearing upright rod, the, when climbing is finished, the bearing support is fixedly connected with a wall body through the wall attaching device, the controller controls the clamp II to clamp the bearing vertical rod, controls the hydraulic cylinder to pull the bearing of the gear to slide from one side close to the bearing vertical rod to one side close to the guide rail in the elongated slot, enables the gear to be meshed with the rack I of the guide rail, controls the clamp I and the clamp II to release the guide rail and the bearing vertical rod simultaneously, controls the rotating shaft of the gear to rotate anticlockwise, and drives the two box bodies to ascend from the lower end of the guide rail to the upper end of the guide rail through anticlockwise rotation of the gear; and repeating the steps to finish the climbing of the attached lifting scaffold.

The invention has the beneficial effects that: guide rail and bearing support realize climbing of whole scaffold frame through this neotype hoisting device, need not to use pneumatic cylinder reciprocating motion many times to constructor can control this hoisting device motion with remote control device, makes things convenient for constructor's control, sets up pedestrian's crossbeam and scaffold board and makes things convenient for constructor to be under construction, improves the efficiency of construction, reduces construction period.

Drawings

Fig. 1 is a view illustrating an original state of an attached lifting scaffold;

fig. 2 shows the attached lifting scaffold after lifting the guide rails;

FIG. 3 shows the attached lifting scaffold after lifting the load-bearing support;

fig. 4 is a box structure view.

In the figure, a bearing cross beam-1, a bearing vertical rod-2, an inclined strut I-3, a bearing platform plate-4, a template system-5, a truss-6, an embedded part-7, a wall attaching device-8, a guide rail-9, a rack I-10, a rack II-11, a limit stop-12, a box body-13, a connecting rod-14, a roller-15, a chute-16, an elongated slot-17, a gear-18, a rotating shaft-19, a hydraulic cylinder-20, a controller-21, a driving device-22, a clamp I-23, a clamp II-24, a safety protection net 25 and an inclined strut II-26.

Detailed Description

Referring to fig. 1-4, the invention relates to a novel attached lifting scaffold, which comprises a bearing support of the scaffold, a guide rail 9 and a lifting device, wherein the bearing support of the scaffold comprises a bearing cross beam 1, a bearing vertical rod 2 and an inclined strut I3, which form a stable triangular structure, a pedestrian cross beam is arranged at the lower part of the bearing cross beam, the pedestrian cross beam and the bearing vertical rod are fixedly connected through an inclined strut II 26, a scaffold board is arranged on the pedestrian cross beam, a safety baffle is arranged at the end part of the pedestrian cross beam, a bearing platform board 4 is arranged on the bearing cross beam, a template system 5, a truss 6 and a backward moving device are arranged on the bearing platform board, the truss 6 comprises a cross rod, a vertical rod, a horizontal rod and a shear strut, the cross rod, the vertical rod, the horizontal rod and the shear strut are connected by fasteners, the cross rod, the vertical rod, the horizontal rod and the shear, the wall attaching device 8 is arranged on an embedded part, the lifting device is composed of a structure that one side of a guide rail facing a bearing support is provided with a rack I10, one side of a bearing upright rod facing a wall body is provided with a rack II 11, the lower end of the guide rail is provided with a limit stop 12, the upper end and the lower end of the bearing upright rod are respectively provided with the limit stops 12, two symmetrical box bodies 13 are transversely arranged between the bearing upright rod and the guide rail, the inside of each box body is provided with a connecting rod 14 along the length direction, the connecting rod is fixed in the box body through a bearing, two ends of the connecting rod are respectively and fixedly provided with a roller 15, the guide rail and the bearing upright rod are provided with a sliding chute 16 corresponding to the roller, the middle part of one side opposite to the two box bodies is provided with a long groove 17, a rotating shaft 19 of a, the box body is internally provided with a controller 21 and a driving device 22, the side edges at the two ends of the box body are provided with a clamp I23 and a clamp II 24 which can clamp the guide rail and the bearing upright rod, the controller is respectively electrically connected with the driving device, the clamp and the hydraulic cylinder, and the driving device is electrically connected with the rotating shaft.

A safety protection net 25 is arranged outside the bearing support and the truss of the attached lifting scaffold.

The safety protection net is made of aluminum alloy materials.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel inserted lift scaffold which characterized in that: the scaffold comprises a bearing support of a scaffold, a guide rail (9) and a lifting device, wherein the bearing support of the scaffold comprises a bearing cross beam (1), a bearing vertical rod (2) and an inclined strut I (3) which form a stable triangular structure, a pedestrian cross beam is arranged at the lower part of the bearing cross beam, the pedestrian cross beam is fixedly connected with the bearing vertical rod through an inclined strut II (26), a scaffold plate is arranged on the pedestrian cross beam, a safety baffle is arranged at the end part of the scaffold plate, a bearing platform plate (4) is arranged on the bearing cross beam, a template system (5), a truss (6) and a backward moving device are arranged on the bearing platform plate, the truss (6) comprises a cross rod, an upright rod, a horizontal rod and a shear strut, the cross rod, the upright rod, the horizontal rod and the shear strut are connected by fasteners, the cross rod, the upright rod, the horizontal rod and the shear strut are made of steel pipes, an embedded part, the lifting device is composed of a structure that a rack I (10) is arranged on one side of a guide rail facing a bearing support, a rack II (11) is arranged on one side of a bearing upright rod facing a wall body, a limit stop (12) is arranged at the lower end of the guide rail, the upper end and the lower end of the bearing upright rod are respectively provided with the limit stop (12), two symmetrical box bodies (13) are transversely arranged between the bearing upright rod and the guide rail, a connecting rod (14) is arranged in each box body along the length direction and fixed in the box body through a bearing, rollers (15) are respectively and fixedly arranged at the two ends of the connecting rod, sliding grooves (16) corresponding to the rollers are arranged on the guide rail and the bearing upright rod, an elongated groove (17) is arranged in the middle of one side opposite to each box body, a rotating shaft (19) of a gear (18, the other end is connected with the bearing, a controller (21) and a driving device (22) are arranged in the box body, a clamp I (23) and a clamp II (24) which can clamp the guide rail and the bearing vertical rod are arranged on the side edges of the two ends of the box body, the controller is electrically connected with the driving device, the clamp and the hydraulic cylinder respectively, and the driving device is electrically connected with the rotating shaft.

2. The attached lifting scaffold of claim 1, wherein: the remote control device is in wireless connection with the controller.

3. The attached lifting scaffold of claim 1, wherein: a safety protection net (25) is arranged outside the truss.

4. The attached lifting scaffold of claim 1, wherein: the safety protection net is made of aluminum alloy materials.

5. The attached lifting scaffold of claim 1, wherein: the template is a steel template or a wood template.