CN112096037B

CN112096037B - Scaffold frame that can safe location construction

Info

Publication number: CN112096037B
Application number: CN202010938961.2A
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: 2020-09-09
Filing date: 2020-09-09
Publication date: 2022-01-25
Anticipated expiration: 2040-09-09
Also published as: CN112096037A

Abstract

The invention provides a scaffold capable of being safely positioned and constructed, which comprises a horizontally arranged bottom plate, four stand columns respectively vertically arranged at four corners of the bottom plate, two cross rods arranged at the top ends of the stand columns, a lifting mechanism connected with the two cross rods and a supporting mechanism arranged at one side of the bottom plate, wherein the two cross rods are arranged in parallel, two ends of each cross rod are respectively connected with two of the stand columns, a box body is arranged on each lifting mechanism, and the box body is arranged above the bottom plate. The scaffold capable of being safely positioned and constructed provided by the invention can be used for safely positioning constructors, so that the risks of stepping empty and slipping by the constructors are avoided, and meanwhile, the scaffold can also be used for construction on a slope, so that the construction range is expanded.

Description

Scaffold frame that can safe location construction

Technical Field

The invention belongs to the technical field of scaffolds, and particularly relates to a scaffold capable of being safely positioned and constructed.

Background

At present, in building construction, scaffolds are common auxiliary production devices, and are also working platforms which are erected for ensuring smooth progress in each construction process, and are divided into outer scaffolds and inner scaffolds according to the erected positions; when the scaffold is used, the scaffold is in an old structure, and the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold and the like according to the structural form.

However, in the work progress, often because uncontrollable reason, for example step on empty, slip, or face construction etc. on the slope, constructor easy landing when being under construction on the scaffold frame causes certain influence to constructor's life safety, has finally slowed down the construction progress, consequently, how to carry out safe location to constructor, needs to improve current interior scaffold frame.

Disclosure of Invention

The invention aims to provide a scaffold capable of being safely positioned for construction, which solves the technical problem of how to safely position constructors, avoids the risks of stepping on the scaffold to be empty and slipping down by the constructors, and can be used for construction on a slope, so that the construction range is expanded.

The utility model provides a scaffold frame that can safe location construction, includes the bottom plate that the level set up, vertical setting respectively four stands, the setting of bottom plate four corners position are in two horizontal poles on stand top, with two elevating system and setting that the horizontal pole is connected are in the supporting mechanism of bottom plate one side, two the horizontal pole is parallel to each other and sets up, the both ends of horizontal pole are connected with two of them stands respectively, the last box that is provided with of elevating system, the box sets up the top of bottom plate.

The lifting mechanism comprises driving plates which are vertical to the cross rods and can slide up and down, gears connected with the driving plates, driven bevel gears coaxially connected with the gears, driving bevel gears meshed with the driven bevel gears and motors, the driving plates are provided with two driving plates which are respectively connected with the two cross rods, the gears are arranged on the side surfaces of the cross rods through fixing seats, and a box body is arranged between the two driving plates;

the driving bevel gears are coaxially connected through two rotating shafts, the rotating shafts are connected with the motor, two ends of each rotating shaft are respectively hinged to the two cross rods, and the motor is arranged on the cross rods.

The driving plate comprises a toothed plate which is vertically arranged, and a first side plate and a second side plate which are respectively and vertically arranged on two sides of the toothed plate, the gear is meshed with the meshing teeth on the toothed plate, the first side plate is tightly attached to the outer side surface of the fixed seat, the first side plate is arranged on the outer side of the gear shaft, and the gear is arranged on the fixed seat through the gear shaft;

one side of the side plate II, which is far away from the toothed plate, is clamped in the first opening sliding groove in the cross rod.

The upper end face and the lower end face of the cross rod are perpendicularly provided with guide groove plates, one sides, close to the side plates II, of the guide groove plates are provided with opening sliding grooves II, and one sides, far away from the toothed plates, of the side plates II are slidably arranged in the opening sliding grooves II.

The top end face of the driving plate is further provided with a baffle.

The outer side face of each toothed plate is connected with the corresponding box body, an opening is formed in the upper end face of each box body, one side, adjacent to the drive plate, of each box body is provided with an opening, and the rotating shaft is arranged on the outer side of each opening.

The supporting mechanism comprises a rotary drum which is rotatably arranged on the side surface of the guide groove plate, a sliding column which penetrates through the rotary drum, a screw rod which is arranged at one end of the sliding column, a supporting rod which is arranged at the other end of the sliding column and a limiting mechanism which is used for fixing the rotary drum, one side surface of the rotary drum is connected to the guide groove plate through a rotating screw rod, and the other side surface of the rotary drum is provided with an extrusion screw rod;

the limiting mechanism is fixedly arranged on the guide groove plate.

The side surface of the sliding column is provided with a plurality of blind holes in a linear array, and the inner end of the extrusion screw is embedded in the blind holes; the supporting rod is of a U-shaped structure and is in movable contact with the ground.

The limiting mechanism comprises a positioning rod and a limiting stud penetrating through the positioning rod, the lower end of the limiting stud is abutted against the upper end face of the rotary drum, and the central line of the limiting stud is perpendicular to and deviated from the central line of the extrusion screw.

The invention is used as an auxiliary production device in building construction, is mainly applied to the internal construction of buildings, provides a safe and smooth working platform for constructors, and has the following beneficial effects:

(1) the lifting mechanism is arranged, a constructor stands in the box body, ascends under the action of the motor and reaches a corresponding construction position, on one hand, the center of gravity of construction falls at the center of the scaffold, and on the other hand, the space of the box body ensures that the constructor cannot slide or step empty;

(2) the supporting mechanism is arranged, when the scaffold is positioned on the inclined plane, the supporting rod touches the ground, the sliding column is fixed by the extrusion screw, meanwhile, the limiting stud is pressed on the rotary drum, the screw is rotated, the top of the screw abuts against the lower side of the box body, and the box body is further supported.

Drawings

Fig. 1 is a structural view of a scaffold in an embodiment of the present invention.

Fig. 2 is a structural view of a lifting mechanism in the embodiment of the invention.

Fig. 3 is a structural view of a support mechanism in the embodiment of the present invention.

Fig. 4 is a structural view of a sliding column and a supporting rod according to an embodiment of the present invention.

Fig. 5 is a structural view of a driving plate in the embodiment of the present invention.

Wherein the reference numerals are: 1. a column; 2. a base plate; 3. a guide groove plate; 4. a cross bar; 5. a lifting mechanism; 5-1, a rotating shaft; 5-2, driving bevel gear; 5-3, driven bevel gear; 5-4, a baffle; 5-5, a driving plate; 5-51, a first side plate; 5-52, toothed plates; 5-53, a second side plate; 5-6, gear; 5-7, a motor; 6. a box body; 7. a support mechanism; 7-1, rotating the drum; 7-2, a sliding column; 7-3, a screw; 7-4, a limit stud; 7-5, a positioning rod; 7-6, a support rod; 7-7, extruding screw.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is described below by way of specific embodiments.

Referring to fig. 1, a scaffold frame that can fix a position construction safely, including the bottom plate 2 that the level set up, vertical setting is at four stands 1 of bottom plate 2 four corners position respectively, set up two horizontal poles 4 on stand 1 top, elevating system 5 and the supporting mechanism 7 of setting in bottom plate 2 one side of being connected with two horizontal poles 4, two horizontal poles 4 parallel arrangement each other, the both ends of horizontal pole 4 are connected with two of them stand 1 respectively, elevating system 5 is last to be provided with box 6, box 6 sets up the top at bottom plate 2.

Referring to fig. 2, the lifting mechanism 5 comprises driving plates 5-5 which are vertical to the cross rods 4 and can slide up and down, gears 5-6 connected with the driving plates 5-5, driven bevel gears 5-3 coaxially connected with the gears 5-6, driving bevel gears 5-2 in meshed connection with the driven bevel gears 5-3 and motors 5-7, the driving plates 5-5 are provided with two driving plates 5-5 which are respectively connected with the two cross rods 4, the gears 5-6 are arranged on the side surfaces of the cross rods 4 through fixing seats, and a box body 6 is arranged between the two driving plates 5-5;

the two driving bevel gears 5-2 are coaxially connected through a rotating shaft 5-1, the rotating shaft 5-1 is connected with a motor 5-7, two ends of the rotating shaft 5-1 are respectively hinged to the two cross rods 4, and the motor 5-7 is arranged on the cross rods 4.

Referring to fig. 5, the driving plate 5-5 comprises a toothed plate 5-52 which is vertically arranged, a first side plate 5-51 and a second side plate 5-53 which are respectively and vertically arranged at two sides of the toothed plate 5-52, a gear 5-6 is in meshed connection with meshing teeth on the toothed plate 5-52, the first side plate 5-51 is tightly attached to the outer side surface of the fixed seat, the first side plate 5-51 is arranged at the outer side of the shaft of the gear 5-6, and the gear 5-6 is arranged on the fixed seat through the shaft of the gear 5-6;

one side of the side plate II 5-53 far away from the toothed plates 5-52 is clamped in the open sliding groove I on the cross rod 4.

The upper end face and the lower end face of the cross rod 4 are both vertically provided with guide groove plates 3, one sides of the guide groove plates 3, which are close to the side plates 5-53, are provided with opening sliding grooves II, and one sides of the side plates 5-53, which are far away from the toothed plates 5-52, are slidably arranged in the opening sliding grooves II.

The top end face of the driving plate 5-5 is also provided with a baffle plate 5-4.

The baffle 5-4 has the effects of preventing the toothed plate 5-52 from being separated from the gear 5-6 and greatly saving labor force because people can sit on the baffle 5-4 for construction during construction.

The outer side surfaces of the two toothed plates 5-52 are connected with a box body 6, the upper end surface of the box body 6 is open, one side of the box body adjacent to the drive plate 5-5 is provided with a notch, and the rotating shaft 5-1 is arranged on the outer side of the notch.

The box body 6 is provided with the opening, so that people can easily go in and out.

Referring to fig. 3, the supporting mechanism 7 comprises a supporting rotary drum 7-1 rotatably arranged on the side surface of the guide groove plate 3, a sliding column 7-2 penetrating through the supporting rotary drum 7-1, a screw 7-3 arranged at one end of the sliding column 7-2, a supporting rod 7-6 arranged at the other end of the sliding column 7-2 and a limiting mechanism for fixing the supporting rotary drum 7-1, one side surface of the supporting rotary drum 7-1 is connected to the guide groove plate 3 through a rotating screw, and the other side surface of the supporting rotary drum 7-1 is provided with an extrusion screw 7-7;

the limiting mechanism is fixedly arranged on the guide groove plate 3.

Referring to fig. 4, the side surface of the sliding column 7-2 is provided with a plurality of blind holes in a linear array, and the inner end of the extrusion screw 7-7 is embedded in the blind holes; the support rod 7-6 is in a U-shaped structure and is movably contacted with the ground.

The limiting mechanism comprises a positioning rod 7-5 and a limiting stud 7-4 penetrating through the positioning rod 7-5, the lower end of the limiting stud 7-4 is abutted against the upper end face of the supporting rotary drum 7-1, and the central line of the limiting stud 7-4 is vertical to and deviates from the central line of the extrusion screw 7-7. According to the stress characteristic of the sliding column 7-2, the center line of the limiting stud 7-4 is not intersected with the center line of the extrusion screw 7-7, so that the positioning is facilitated.

The specific working process of the invention patent is as follows:

constructors step on the bottom plate 2 to enter the box body 6, the motors 5-7 are started, the box body 6 rises under the action of the motors 5-7, and due to the fact that the center of gravity of the whole device is located between the two cross rods 4, meanwhile, people are protected in the box body 6, the situation that people step on the ground or slide down can be avoided;

in addition, the bottom end of the upright post 1 is provided with the roller, so that the whole device can be moved in the construction process, the construction position can be easily changed, and the safety degree is high;

a supporting mechanism 7 is arranged, and the supporting function of the device and the supporting function of the bottom of the box body 6 on the inclined plane are realized through the rotating function of the supporting rotary drum 7-1 and the sliding function of the sliding column 7-2.

Features of the invention which are not described in the present patent application can be implemented by or using the prior art, and are not described herein again, it is to be understood that the above description is not intended to limit the invention, and the invention is not limited to the above examples, and those skilled in the art can make changes, modifications, additions or substitutions within the spirit and scope of the invention.

Claims

1. A scaffold capable of being safely positioned and constructed is characterized by comprising a horizontally arranged bottom plate, four stand columns vertically arranged at four corners of the bottom plate respectively, two cross rods arranged at the tops of the stand columns, a lifting mechanism connected with the two cross rods and a supporting mechanism arranged on one side of the bottom plate, wherein the two cross rods are arranged in parallel, two ends of each cross rod are connected with two of the stand columns respectively, a box body is arranged on each lifting mechanism, and the box body is arranged above the bottom plate;

the two driving bevel gears are coaxially connected through rotating shafts, the rotating shafts are connected with the motor, two ends of each rotating shaft are respectively hinged to the two cross rods, and the motor is arranged on the cross rods;

one side of the side plate II, which is far away from the toothed plate, is clamped in the opening sliding groove I on the cross rod;

guide groove plates are vertically arranged on the upper end face and the lower end face of the cross rod, an opening sliding groove II is formed in one side, close to the side plate II, of the guide groove plate, and one side, far away from the toothed plate, of the side plate II is slidably arranged in the opening sliding groove II;

the top end surface of the driving plate is also provided with a baffle plate;

the outer side faces of the two toothed plates are connected with the box body, the upper end face of the box body is open, one side of the box body adjacent to the drive plate is provided with a notch, and the rotating shaft is arranged on the outer side of the notch;

the limiting mechanism is fixedly arranged on the guide groove plate.

2. The scaffold capable of being safely positioned and constructed according to claim 1, wherein the side surface of the sliding column is provided with a plurality of blind holes in a linear array, and the inner ends of the extrusion screws are embedded in the blind holes; the supporting rod is of a U-shaped structure and is in movable contact with the ground.

3. The scaffold capable of safely positioning construction according to claim 2, wherein the limiting mechanism comprises a positioning rod and a limiting stud penetrating through the positioning rod, the lower end of the limiting stud abuts against the upper end face of the rotary drum, and the central line of the limiting stud is perpendicular to and offset from the central line of the extrusion screw.