JPH04119536U - balcony safety fence - Google Patents

Abstract

(57) [Summary] [Purpose] A temporary protective fence for a balcony under construction can be easily assembled and dismantled, and safety can be improved. [Structure] Each pillar 4 inserted into a plurality of holes in the balcony is connected by an elastically deformable strip 5 or by a chain 17, and a cap 9 is attached to the upper end of each pillar placed at a predetermined position. is removable.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention is designed to prevent workers from falling from balconies during construction of condominiums, etc. Regarding temporary balcony safety fences to prevent

0002

[Conventional technology]

During the construction of buildings with balconies, etc., workers may A safety fence is installed at the balcony opening to prevent accidental falls. subordinate Nowadays, when installing such a protective fence, it is necessary to clamp the single pipe into a fence shape or use a tiger rope. It is used as a protective fence.

0003

[Problem that the idea aims to solve]

Traditionally, single pipes were clamped to prevent them from falling from balconies of buildings under construction. When constructing a protective fence, it requires a lot of labor to set up or dismantle it. It wasn't very desirable. Also, when creating a protective fence with Tora rope, There were cases where the vehicle could pass through it and fall, making it unsafe. Therefore, this invention makes it possible to easily assemble and dismantle protective fences for balconies, etc. The purpose is to improve safety while improving safety.

0004

[Means to solve the problem]

This invention is suitable for temporary balcony safety fences installed on balconies during construction work. The purpose stated above has been achieved. Therefore, the top and bottom of the pillars installed at appropriate intervals are Attach elastically deformable strips horizontally, and place an appropriate number of standing members at appropriate intervals on the strips between each support. It was installed parallel to the pillars, and removable caps were installed at the tops of each pillar and each standing timber. In addition to the above, multiple sheath pipes, etc. are fixed to the floor side of the balcony, and multiple pillars are installed. and multiple standing timbers are connected with chains at appropriate intervals, and each pillar is connected to a sheath pipe, etc. Insert and fix it in place, and removably provide a cap on the upper end of each support and each standing timber. may be configured.

[0005]

[Effect]

If you fix the former of the above balcony safety fences to a balcony under construction, To do this, stretch the rolled strip material in a straight line using its elastic force, and connect each support. Insert it into the hole in the balcony floor and secure it with a wedge. Then on each post The safety fence set is completed by covering the edge with a cap and securing it. Also remove the safety fence If so, remove the cap from the top of the support and pull out each support from the hole in the balcony floor. , if the support and the band are integrated and are rolled up against the elastic force of the band, it will not move. This makes it convenient for storage and storage.

[0006] When fixing the latter of the above balcony safety fences to a balcony under construction work. First, fix the sheath pipes etc. at appropriate intervals on the floor of the balcony, and then roll them into the stored state. Rewind the struts, standing timbers, and chain that are stuck in place, and insert each strut into the sheath pipe. After that, simply fit the caps to the upper ends of the pillars and standing timbers. Also, when storing , remove the cap, then pull out the support from the sheath pipe, and assemble the support, standing timber, and chain together. Once rolled up, it becomes convenient for movement and storage.

[0007]

【Example】

A first embodiment of the present invention will be described with reference to FIGS. 1 to 4. Post holes for permanent handrails are installed at appropriate intervals on floor 1 of the balcony of the building under construction. In this embodiment, the sheath tubes 2 are driven into these holes in advance, and the sheath tubes 2 are inserted into the holes. The supports of the safety fence 3 are inserted into the space pipe 2. These sheath tubes 2 Aluminum struts 4 inserted into the sheath tubes 2 are arranged in correspondence with the intervals between the sheath tubes 2. , elastically deformable strips 5 like steel are placed horizontally on the upper and lower sides of the mounted on. Since the strip material 5 is elastically deformable, the safety fence is fixed in a straight line. It can be applied to objects that are fixed in a curved shape. Also, between each support 4, Aluminum uprights 6 are placed parallel to the pillars at appropriate intervals, and the upper and lower strips 5 are attached to these uprights. The material 6 is connected to the support 4 by caulking or screws. and as a safety fence When not in use, the support 4, the upright members 6, and the band 4 are integrated, and the band 4 is If it is rolled up against the elastic force as shown in FIG. 4, it can be easily moved and stored.

[0008] A receiving member 7 is attached to the front and rear surfaces of the upper end of each support column 4, respectively. and each pillar 4 After inserting it into the sheath pipe 2 on the balcony floor 1 and fixing it with the wedge 8, At the upper ends of the pillars 4 and the standing timbers 6, a cap 9 with a U-shaped cross section and long in the horizontal direction is installed with its opening facing downward. The front and rear surfaces of the cap 9 are engaged with the inside of the receiving material 7. . The Kasagi 9 is made of aluminum and is inserted into the upper end of the pillar 4 etc. in a tightened state. It is designed so that it can be easily removed.

[0009] Next, a second embodiment of the present invention will be described with reference to FIGS. 5 to 8. Post holes 1a for permanent handrails are installed as appropriate on the floor 1 of the balcony of the building under construction. They are provided at intervals, and in this embodiment, the sheath tubes 12 are fixed to the upper surfaces of these holes. sheath tube A fixing plate 12a is attached to the bottom of the 12, and the fixing plate 12a is attached to the bolt 13. It is designed to be fixed to the floor 1 of the balcony. In addition, the front of the lower part of the sheath tube 12 A holding plate 12b is provided on the rear surface that protrudes from both sides, into which a handrail holder to be described later can be fitted. It is now possible to Furthermore, the lower part of the retaining post 14 is welded to the rear surface of the upper part of the sheath pipe 12. Fixed by

0010 The strut 15 inserted into each sheath pipe 12 has an appropriate number of standing members between it and the adjacent strut 15. 16 are arranged, and these supports 15 and standing members 16 are connected to chains 17 etc. at the upper and lower positions. They are laterally connected by cables to form a handrail unit. This handrail unit is When not in use, it is rolled up from one end as shown in Figure 8, and when used, it is rolled up. After being returned and extended laterally, each strut 15 can be inserted into the sheath tube 12 and fixed. It has become so. In addition, the upper end of each support 15 and standing member 16 is provided with the same structure as in the first embodiment. , a cap 18 is removably provided. And the upper part of the supporting pillar 14 and the cap 18 The support column 15 is connected with a bolt 19. Furthermore, pillar 15 A handrail receiver 20 having a U-shaped cross section and long in the horizontal direction is fitted into the lower end of the upright member 16. Both ends of the handrail receiver 20 are fitted between the retaining plates 12b on the front and rear surfaces of the sheath tube 12. ing. In addition, in the above two examples, standing timbers were provided between each pillar, but the spacing between each pillar was narrow. In some cases, there is no need to provide standing timber. In addition, in the first embodiment, a sheath is placed in the hole in the balcony. In the second embodiment, a sheath pipe was provided, but it is possible to directly connect the support without providing them. It may be inserted into the hole and fixed.

[0011]

[Effect of the idea]

The balcony safety fence of this invention connects each support with elastically deformable strips, Alternatively, they can be connected with a chain to form a unit, so they can be combined into one unit. can be involved. For this reason, the components that make up the safety fence can be stored in a compact storage space. It is easy to transport because it is lightweight, requires few materials, and is lightweight. even safer The fence components are unitized, making them hard to lose and easy to assemble and dismantle. When assembled, it has almost the same level of safety as the permanent handrail. Ru. Also, you can remove the safety fence of this invention at the same time as switching to the permanent handrail. This eliminates cases where there is no protective fence on the balcony, ensuring safety at all times. I can do that.

[Brief explanation of drawings]

FIG. 1 is an elevation view and a cross-sectional view of a balcony safety fence according to a first embodiment.

FIG. 2 is a sectional view of the balcony safety fence of the first embodiment.

FIG. 3 is a partially cutaway perspective view of the balcony safety fence of the first embodiment.

FIG. 4 is an explanatory diagram showing a state in which the pillars, upright members, and band members of the balcony safety fence of the first embodiment are rolled up in an integrated state.

FIG. 5 is a sectional view of a balcony safety fence according to a second embodiment.

FIG. 6 is a perspective view of a sheath pipe portion of a balcony safety fence according to a second embodiment.

FIG. 7 is a front view of the balcony safety fence of the second embodiment in an assembled state.

FIG. 8 is a perspective view of the balcony safety fence of the second embodiment in a state in which a part of the unitized part is rolled up.

[Explanation of symbols]

4 Pillars 5 Band material 9 Kasagi 12 Sheath tube 15 Pillar 17 chain

Claims (2)

[Scope of utility model registration request] [Claim 1] A balcony safety fence that can be temporarily fixed by providing holes at appropriate intervals in the floor of a balcony under construction and inserting handrail supports into the holes, the railings being temporarily fixed at appropriate intervals. Attach elastically deformable strips horizontally to the top and bottom of the pillars to be installed, and attach an appropriate number of standing timbers to the strips between each pillar parallel to the pillars at appropriate intervals, and attach caps to the upper ends of each pillar and each standing timber. A balcony safety fence characterized by a removable installation. [Claim 2] A balcony safety fence in which holes or sheath pipes are provided at appropriate intervals on the floor of a balcony under construction, and handrail supports can be inserted into these holes and temporarily fixed, and each sheath pipe A plurality of columns that are inserted into a structure, etc., and standing timbers arranged at appropriate intervals between each of the pillars are horizontally connected by cables such as chains at the upper and lower positions, and each pillar and each standing timber are arranged at a predetermined position. A balcony safety fence characterized by having a removable cap on the upper end of the fence.