CN110821135A

CN110821135A - Attached lifting scaffold

Info

Publication number: CN110821135A
Application number: CN201911123065.4A
Authority: CN
Inventors: 戴幸福
Original assignee: Jiangsu Meiuite Engineering Technology Co Ltd
Current assignee: Jiangsu Meiuite Engineering Technology Co Ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-02-21

Abstract

The invention discloses an attached type lifting scaffold, which comprises a fixed plate, a foot plate, a quick fixing component, a cross beam and an adjustable fence, wherein the cross beam is arranged on the side edge of the fixed plate, the foot plate is fixed at the upper end of the cross beam, the quick fixing component is arranged at the lower end of the foot plate, and the adjustable fence is arranged at the upper end of the cross beam; according to the invention, the tension spring is pulled to extend, the distance between the movable fence and the fixed column is increased, the movable space is increased, the tension spring is arranged between the lower end of the movable fence and the cross beam, the protection property is increased, and the space is increased to meet different requirements.

Description

Attached lifting scaffold

Technical Field

The invention belongs to the technical field of scaffolds, and particularly relates to an attached type lifting scaffold.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. Different types of engineering construction select scaffolds with different purposes. The bridge support frame uses the bowl to detain the residence of scaffold, also has to use portal scaffold. The number of fastener scaffolds used for the main structure construction floor scaffold is large, and the longitudinal distance of the scaffold upright rods is generally 1.2-1.8 m; the transverse distance is generally 0.9 to 1.5 m.

With the appearance of a large number of modern large-scale building systems in China, the fastener type steel pipe scaffold can not meet the requirement of building construction development, and the rapid development, popularization and application of the novel scaffold are urgent. Practice proves that the novel scaffold is safe and reliable in construction and high in assembly and disassembly speed, the steel consumption of the scaffold can be reduced by 33%, the assembly and disassembly efficiency is improved by more than two times, the construction cost can be obviously reduced, and the construction site is civilized and neat.

The prior art has the following problems: the fixed inconvenient problem of dismantlement of sole exists when using in current inserted liftable scaffold, delays the construction progress, and the peripheral fence of scaffold is fixed simultaneously, can't adjust, easily causes the construction inconvenience.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides an attached type lifting scaffold which has the characteristics of simple structure, convenient fixing and dismounting of foot plates and adjustable fence.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an attached type lifting scaffold, includes fixed plate, sole, quick fixed subassembly, crossbeam and adjustable rail, the side of fixed plate is provided with the crossbeam, the upper end of crossbeam is fixed with the sole, the lower extreme of sole is provided with the quick fixed subassembly, the upper end of crossbeam is provided with adjustable rail.

Preferably, the quick fixed subassembly includes that bolt, connecting rod, movable rod, rotation bolt, cardboard, reset spring and draw-in groove, wherein, the lower extreme and the crossbeam junction of sole are provided with the draw-in groove, the side of draw-in groove is provided with the cardboard, the slotted hole of cardboard and draw-in groove is provided with the bolt, the one end of bolt is connected with the connecting rod, the centre of sole is fixed with rotates and ties, it is connected with the movable rod to rotate between the side of tying and the connecting rod, the surface that the bolt is located between cardboard and the draw-in groove is provided with reset spring.

Preferably, the adjustable fence comprises a movable fence, a scissor frame, a tension spring and a fixed column, wherein the fixed column is fixed on one side, close to the fixed plate, of the upper end of the cross beam, the scissor frame is fixed on the side edge of the fixed column, the movable fence is fixed at the other end of the scissor frame, and the tension spring is connected between the lower end of the movable fence and the cross beam.

Preferably, the fixed plate and the cross beam are of an integrated structure, and the surfaces of the fixed plate and the cross beam are provided with fixed holes.

Preferably, the clamping plate, the clamping groove and the foot plate are of an integrated structure, and pin holes corresponding to the size of the pins are formed in the surfaces of the clamping plate and the clamping groove.

Preferably, the return spring is in an expanded state in a natural state, and the return spring is connected with the latch in a buckling manner.

Preferably, the fixed columns are fixedly connected with the cross beam through fastening bolts, and the movable fence is consistent with the fixed columns in height.

Preferably, the scissor frame is in pivot connection with the movable fence and the fixed column.

Compared with the prior art, the invention has the beneficial effects that:

1. the rapid fixing assembly is arranged, the rotating bolt is rotated to enable the movable rod to rotate, the connecting rod connected with the movable rod moves, the bolt connected with the movable rod is separated from the pin hole of the clamping groove, the clamping groove is clamped at the upper end of the cross beam, the rotating bolt is loosened, the bolt moves back under the elastic action of the reset spring, penetrates through the pin hole of the cross beam and is clamped in the clamping groove, the foot plate is rapidly fixed at the upper end of the cross beam, and the rapid fixing assembly is convenient to disassemble and assemble;

2. according to the invention, the tension spring is pulled to extend, the distance between the movable fence and the fixed column is increased, the movable space is increased, the tension spring is arranged between the lower end of the movable fence and the cross beam, the protection performance is increased, and the space is increased to meet different requirements.

3. The adjustable fence can be used in a matched manner through the quick fixing assembly and the adjustable fence, so that the quick fixing and use in different environments are met, the installation time is saved, the labor cost is reduced, and the adjustable fence is portable in use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of an adjustable enclosure of the present invention;

FIG. 3 is a front view of the adjustable fence of the present invention;

in the figure: 1. a fixing plate; 2. a foot plate; 3. a quick-fixing component; 31. a bolt; 32. a connecting rod; 33. a movable rod; 34. rotating the bolt; 35. clamping a plate; 36. a return spring; 37. a card slot; 4. a cross beam; 5. an adjustable fence; 51. moving the fence; 52. a scissor rack; 53. a tension spring; 54. and (5) fixing the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an inserted liftable scaffold, includes fixed plate 1, sole 2, quick fixed subassembly 3, crossbeam 4 and adjustable rail 5, and the side of fixed plate 1 is provided with crossbeam 4, and in order to improve structural stability, fixed plate 1 and crossbeam 4 formula structure as an organic whole, the surface of fixed plate 1 and crossbeam 4 all is provided with the fixed orifices, and the upper end of crossbeam 4 is fixed with sole 2, and the lower extreme of sole 2 is provided with quick fixed subassembly 3, and the upper end of crossbeam 4 is provided with adjustable rail 5.

The quick fixing component 3 comprises a bolt 31, a connecting rod 32, a movable rod 33, a rotating bolt 34, a clamping plate 35, a return spring 36 and a clamping groove 37, wherein, a clamping groove 37 is arranged at the joint of the lower end of the foot plate 2 and the cross beam 4, a clamping plate 35 is arranged at the side edge of the clamping groove 37, a bolt 31 is arranged in the slotted holes of the clamping plate 35 and the clamping groove 37, in order to improve the stability, the catch plate 35 and the catch groove 37 are integrated with the foot plate 2, pin holes corresponding to the size of the bolt 31 are arranged on the surfaces of the catch plate 35 and the catch groove 37, one end of the bolt 31 is connected with the connecting rod 32, the middle of the foot plate 2 is fixed with the rotating bolt 34, the movable rod 33 is connected between the side edge of the rotating bolt 34 and the connecting rod 32, the surface of the bolt 31 between the catch plate 35 and the catch groove 37 is provided with the return spring 36, for the convenience of fixing, the return spring 36 is in an expanded state in a natural state, and the return spring 36 is in snap-fit connection with the latch 31.

Adjustable rail 5 is including moving rail 51, scissors frame 52, extension spring 53 and fixed column 54, wherein, the one side that the fixed plate 1 is close to in crossbeam 4 upper end is fixed with fixed column 54, the side of fixed column 54 is fixed with scissors frame 52, the other end of scissors frame 52 is fixed with moves rail 51, for the convenience of the equipment protection, fastening bolt fixed connection between fixed column 54 and the crossbeam 4, it is unanimous with the height of fixed column 54 to move rail 51, for the convenience of rotation regulation, scissors frame 52 with move rail 51 and fixed column 54 between the pivot rotation connection, it is connected with extension spring 53 to move between rail 51's lower extreme and the crossbeam 4.

The working principle and the using process of the invention are as follows: when the movable fence is used, the fixed plate 1 is fixed on the outer surface of a wall body through the fastening bolt, then the rotating bolt 34 is rotated to enable the movable rod 33 to rotate, the connecting rod 32 connected with the movable rod 33 moves, the bolt 31 connected with the movable rod 33 is separated from the pin hole of the clamping groove 37, the clamping groove 37 is clamped at the upper end of the cross beam 4, the rotating bolt 34 is loosened, the bolt 31 moves back under the elastic action of the return spring 36, penetrates through the pin hole of the cross beam 4 and is clamped in the clamping groove 37, the foot plate 2 is quickly fixed at the upper end of the cross beam 4, the assembly and disassembly are portable, the tension spring 53 is pulled to extend in the face of different construction requirements, the distance between the movable fence 51 and the fixed column 54 is increased, the movable space is increased, the tension spring 53 is arranged between.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an attached type lifting scaffold, includes fixed plate (1), sole (2), quick fixed subassembly (3), crossbeam (4) and adjustable rail (5), its characterized in that: the side of fixed plate (1) is provided with crossbeam (4), the upper end of crossbeam (4) is fixed with sole (2), the lower extreme of sole (2) is provided with quick fixed subassembly (3), the upper end of crossbeam (4) is provided with adjustable rail (5).

2. An attached lifting scaffold according to claim 1, characterized in that: quick fixed subassembly (3) are including bolt (31), connecting rod (32), movable rod (33), rotate and tie (34), cardboard (35), reset spring (36) and draw-in groove (37), wherein, the lower extreme and crossbeam (4) junction of sole (2) are provided with draw-in groove (37), the side of draw-in groove (37) is provided with cardboard (35), the slotted hole of cardboard (35) and draw-in groove (37) is provided with bolt (31), the one end of bolt (31) is connected with connecting rod (32), the centre of sole (2) is fixed with rotates and ties (34), it is connected with movable rod (33) to rotate between the side of tying (34) and connecting rod (32), the surface that bolt (31) are located between cardboard (35) and draw-in groove (37) is provided with reset spring (36).

3. An attached lifting scaffold according to claim 1, characterized in that: the adjustable fence (5) comprises a movable fence (51), a scissor frame (52), a tension spring (53) and a fixed column (54), wherein the fixed column (54) is fixed on one side, close to the fixed plate (1), of the upper end of the cross beam (4), the scissor frame (52) is fixed on the side edge of the fixed column (54), the movable fence (51) is fixed on the other end of the scissor frame (52), and the tension spring (53) is connected between the lower end of the movable fence (51) and the cross beam (4).

4. An attached lifting scaffold according to claim 1, characterized in that: the fixing plate (1) and the cross beam (4) are of an integrated structure, and fixing holes are formed in the surfaces of the fixing plate (1) and the cross beam (4).

5. An attached lifting scaffold according to claim 2, characterized in that: the clamping plate (35), the clamping groove (37) and the foot plate (2) are of an integrated structure, and pin holes corresponding to the size of the plug pins (31) are formed in the surfaces of the clamping plate (35) and the clamping groove (37).

6. An attached lifting scaffold according to claim 2, characterized in that: the return spring (36) is in an expansion state in a natural state, and the return spring (36) is connected with the bolt (31) in a buckling mode.

7. An attached lifting scaffold according to claim 3, characterized in that: the fixed columns (54) are fixedly connected with the cross beam (4) through fastening bolts, and the movable fence (51) is as high as the fixed columns (54).

8. An attached lifting scaffold according to claim 3, characterized in that: the scissor rack (52) is in pivot rotating connection with the movable fence (51) and the fixed column (54).