CN215254513U

CN215254513U - Lifting protective fence for movable scaffold

Info

Publication number: CN215254513U
Application number: CN202121808535.3U
Authority: CN
Inventors: 彭开坤; 赖世友; 成爱; 杨灵美; 朱砚楚; 王根龙; 黎谷红
Original assignee: Ycih No10 Construction Co ltd
Current assignee: Ycih No10 Construction Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-21
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to the technical field of building construction safety, in particular to a lifting protective fence of a movable scaffold; the scaffold comprises scaffold vertical pipes, wherein two groups of scaffold vertical pipes are arranged in parallel in each group, a lower connecting rod and an upper connecting rod are arranged between every two adjacent scaffold vertical pipes, a pedal is arranged on the upper part of the upper connecting rod, a fixed sleeve is arranged at the top of each scaffold vertical pipe, a galvanized three-way pipe is sleeved in the fixed sleeve, a galvanized elbow is sleeved at the top of the galvanized three-way pipe, a galvanized pipe is arranged between the galvanized elbows at the top of each group of scaffold vertical pipes to connect the galvanized elbows, and a connecting rod is arranged between the galvanized three-way pipes of the adjacent scaffold vertical pipes of different groups; the problem of traditional scaffold factor of safety is not enough in the aerial working process is solved.

Description

Lifting protective fence for movable scaffold

Technical Field

The utility model relates to a construction safety technical field, concretely relates to removal scaffold frame over-and-under type rail guard.

Background

In the process of water and electricity construction, high-place operation such as installation of a bridge frame, installation of pipelines, threading and lamp installation often occurs, and because the safety ropes cannot be tied and hung in many places in the installation process, the safety ropes can only be erected on a scaffold for construction, so that great potential safety hazards exist during construction of the type.

Traditional scaffold frame assembles the completion back, directly moves to corresponding position and uses, and does not have protector on the springboard on this in-process scaffold frame upper strata, and the safety rope can't accomplish to hang height and hang low usefulness yet, and the safety problem will be that we need to solve the problem in this kind of work progress urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remove scaffold frame over-and-under type rail guard solves the problem that traditional scaffold frame factor of safety is not enough at the aerial work in-process.

In order to solve the technical problem, the utility model adopts the following technical scheme:

portable scaffold frame liftable formula rail guard, including the scaffold frame riser, per two a set of parallel arrangement of scaffold frame riser is two sets of, be provided with lower part connecting rod and upper portion connecting rod between the adjacent scaffold frame riser, upper portion connecting rod upper portion is provided with the footboard, scaffold frame riser top is provided with fixed sleeve pipe, the three-way pipe of galvanization has been cup jointed in the fixed sleeve pipe, the galvanized elbow has been cup jointed at galvanized three-way pipe top, it will galvanize the elbow connection to be provided with the galvanized pipe between the galvanization elbow at every group scaffold frame riser top, be provided with the connecting rod between the galvanization three-way pipe of the adjacent scaffold frame riser of different groups.

Furthermore, a locking device used for locking and adjusting the galvanized elbow is arranged on the galvanized three-way pipe, and an antirust paint layer is coated outside the locking device.

Further, the pedal is fixed on the upper connecting rod through a screw.

Further, the pedal comprises a plurality of pedal units which are connected with each other, one side of each pedal unit is provided with a connecting lug, the other side of each pedal unit is provided with a connecting groove, and adjacent pedal units are inserted into the connecting grooves through the connecting lugs to be connected.

Further, the top of the pedal unit is provided with a protruding structure, and the surface of the protruding structure is provided with anti-skid lines.

Furthermore, each group of scaffold stand pipes is provided with crossed reinforcing rods between the lower connecting rods and the upper connecting rods.

Furthermore, screw holes are formed in the outer portions of the galvanized pipe and the upper connecting rod, and the screw holes in the galvanized pipe and the upper connecting rod are oppositely formed.

Compared with the prior art, the utility model discloses one of following beneficial effect has at least:

1. the utility model discloses be provided with galvanized pipe and connecting rod, when using, set for the height of galvanized elbow as required, then be provided with the galvanized pipe at galvanized elbow top, then be provided with the connecting rod between the zinc-plated three-way pipe with the adjacent scaffold riser of different groups, can be provided with protector at scaffold riser top, the potential safety hazard in the work progress that has significantly reduced. The device can be disassembled and assembled conveniently and can be repeatedly used.

2. Be provided with locking device, can increase the stability of zinc-plated return bend.

3. The pedal is fixed on the upper connecting rod through the screw, so that the pedal is convenient to detach and install.

4. The pedal is arranged to be connected with a plurality of pedal units, the top of the pedal is arranged to be a protruding structure, and the pedal is convenient to drain in rainy days and has an anti-skidding effect.

5. Be provided with alternately stiffener, can increase stability.

6. The galvanized pipe and the upper connecting rod are externally provided with corresponding screw holes, and when the protective guard is arranged, if a vertical stop rod is required to be added, the shielding safety is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the pedal structure of the present invention.

Fig. 3 is a schematic view of the pedal unit structure of the present invention.

In the figure, 1-scaffold riser; 2-a lower connecting rod; 3-an upper connecting rod; 4-a pedal; 5-fixing the sleeve; 6-galvanized three-way pipe, 7-galvanized elbow, 8-galvanized pipe, 9-pedal unit, 10-connecting lug, 11-connecting groove, 12-cross reinforcing rod and 13-locking device.

Detailed Description

As shown in fig. 1 to 3, in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

A lifting protective guard of a movable scaffold comprises scaffold vertical pipes 1, wherein every two scaffold vertical pipes 1 are arranged in two groups in parallel, a lower connecting rod 2 and an upper connecting rod 3 are arranged between every two adjacent scaffold vertical pipes 1, pedals 4 are arranged on the upper portions of the upper connecting rods 3, a fixing sleeve 5 is arranged on the top of each scaffold vertical pipe 1, a galvanized three-way pipe 6 is sleeved in the fixing sleeve 5, a galvanized elbow 7 is sleeved on the top of the galvanized three-way pipe 6, a galvanized pipe 8 is arranged between the galvanized elbows 7 on the top of each group of scaffold vertical pipes 1 to connect the galvanized elbows 7, a connecting rod is arranged between the galvanized three-way pipes 6 of the adjacent scaffold vertical pipes 1 of different groups, when the lifting protective guard is used, the height of the galvanized elbows 7 is set according to requirements, then the galvanized pipes 8 are arranged on the tops of the galvanized elbows 7, and then connecting rods are arranged between the galvanized three-way pipes 6 of the adjacent scaffold vertical pipes 1 of different groups, can be provided with protector 13 at scaffold frame riser 1 top, the potential safety hazard in the work progress that has significantly reduced. The device can be disassembled and assembled conveniently and can be repeatedly used.

Example 2

On the basis of the embodiment 1, the galvanized three-way pipe 6 is provided with a locking device 13 for locking and adjusting the galvanized elbow 7, and an anti-rust paint layer is coated outside the locking device 13, so that the stability of the galvanized elbow can be improved.

Example 3

On the basis of embodiment 1, the pedal 4 is fixed on the upper connecting rod 3 through a screw, so that the disassembly and the assembly are convenient.

Example 4

On the basis of embodiment 1, footboard 4 includes a plurality of interconnect's footboard unit 9 to every footboard unit 9 one side is provided with connecting lug 10, the opposite side is provided with connecting groove 11, adjacent footboard unit 9 inserts connecting groove 11 internal connection through connecting lug 10, convenient dismantlement and installation, footboard unit 9 top sets up to protruding structure, and protruding structure surface is provided with anti-skidding line, can play the drainage effect in the junction, increase drainage effect has anti-skidding effect.

Example 5

On the basis of embodiment 1, each set of scaffold risers 1 is provided with a cross reinforcement bar 12 between the lower 2 and upper 3 connector bars, which can increase stability.

Example 6

On the basis of embodiment 1, the galvanized pipe 8 and the upper connecting rod 3 are externally provided with screw holes, and the screw holes on the galvanized pipe 8 and the upper connecting rod 3 are oppositely arranged, so that when the guard rail is arranged, if a vertical stop rod is required to be added, the shielding safety is improved.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. Portable scaffold frame liftable formula rail guard, its characterized in that: the scaffold comprises scaffold vertical pipes (1), wherein every two scaffold vertical pipes (1) are arranged in a group in parallel, a lower connecting rod (2) and an upper connecting rod (3) are arranged between every two adjacent scaffold vertical pipes (1), pedals (4) are arranged on the upper portions of the upper connecting rods (3), a fixing sleeve (5) is arranged at the top of each scaffold vertical pipe (1), a galvanized three-way pipe (6) is sleeved in the fixing sleeve (5), a galvanized elbow (7) is sleeved at the top of the galvanized three-way pipe (6), a galvanized pipe (8) is arranged between the galvanized elbows (7) at the top of each group of scaffold vertical pipes (1) to connect the galvanized elbows (7), and connecting rods are arranged between the galvanized three-way pipes (6) of the adjacent scaffold vertical pipes (1) of different groups.

2. The liftable protective fence of a mobile scaffold according to claim 1, wherein: a locking device (13) used for locking and adjusting the galvanized elbow (7) is arranged on the galvanized three-way pipe (6), and an antirust paint layer is coated outside the locking device (13).

3. The liftable protective fence of a mobile scaffold according to claim 1, wherein: the pedal (4) is fixed on the upper connecting rod (3) through a screw.

4. The liftable guard rail of a mobile scaffold according to claim 1 or 3, wherein: the pedal (4) comprises a plurality of pedal units (9) which are connected with each other, one side of each pedal unit (9) is provided with a connecting convex block (10), the other side of each pedal unit is provided with a connecting groove (11), and the adjacent pedal units (9) are inserted into the connecting grooves (11) through the connecting convex blocks (10) to be connected.

5. The liftable protective fence of a mobile scaffold according to claim 4, wherein: the top of the pedal unit (9) is provided with a raised structure, and the surface of the raised structure is provided with anti-skid lines.

6. The liftable protective fence of a mobile scaffold according to claim 1, wherein: and each group of scaffold vertical pipes (1) is provided with a crossed reinforcing rod (12) between the lower connecting rod (2) and the upper connecting rod (3).

7. The liftable protective fence of a mobile scaffold according to claim 1, wherein: screw holes are arranged outside the galvanized pipe (8) and the upper connecting rod (3), and the screw holes on the galvanized pipe (8) and the upper connecting rod (3) are oppositely arranged.