CN202047543U

CN202047543U - Combined stair railing

Info

Publication number: CN202047543U
Application number: CN201120124190XU
Authority: CN
Inventors: 李绍锋; 宁会竹; 李勤坤
Original assignee: YUNNAN GENERAL CONSTRUCTION ENGINEERING CONTRACT Co
Current assignee: Yunnan project construction general contract Limited by Share Ltd
Priority date: 2011-04-25
Filing date: 2011-04-25
Publication date: 2011-11-23
Anticipated expiration: 2021-04-25

Abstract

A combined stair railing belongs to the technical field of the building engineering, for solving the problems that the conventional stair railing is of welding connection; construction is complex; and material is not convenient for recycling. The utility model provides a combined stair railing, comprising vertical rods and connecting rods; the vertical rods, shaped like a Chinese character-gan, have rising joints at the top and decreasing joints at the bottom; arms with the shape of number 7 are sleeved on the rising and decreasing joints; long arms of the arms with the shape of number 7 of the rising joints are of a rising shape; long arms of the arms with the shape of number 7 of the decreasing joints are of a decreasing shape; connecting rods are inserted between the long arms of the rising joints of the previous vertical rods and the long arms of the rising joints of the next vertical rods; screws of the short arms of the arms with the shape of number 7 press against the rising joints and the decreasing joints inserted in the short arms; and the screws of the long arms press against the connecting rods inserted in the short arms. The combined stair railing employs combined type installation; construction is simple; and the parts can be repeatedly used.

Description

The modular stairway handrail

Technical field

The utility model belongs to construction engineering technical field, relates to a kind of dismountable balustrade.

Background technology

Existing balustrade mostly is welded type and connects between its member, exist the defective that construction is complicated, material is not easy to reuse.

Summary of the invention

Mostly be the welded type connection for solving existing balustrade, the problem that construction is complicated, material is not easy to reuse, the utility model provides a kind of frontier defense guard rail rod that faces, and its embodiment is as follows:

The modular stairway handrail comprises by base being installed in vertical rod on bottom and the platform, and is installed in the connecting rod between adjacent two vertical rods;

Described vertical rod is dried font, its top and bottom are provided with columned joint and the following downspout connector of raising up, raise up and all be socketed with 7 word arms on joint and the following downspout connector, 7 word arms are the right angle type bend pipe, by galianconism with long-armedly constitute, the joint that raises up all is plugged in the galianconism of 7 word arms the long-armed shape that raises up that is of 7 word arms on the joint that raises up, the long-armed decline shape that is of 7 word arms on the following downspout connector with following downspout connector;

Connecting rod is plugged between long-armed on the joint that raises up in long-armed and next root vertical rod on the following downspout connector of a vertical rod; Be provided with plush copper on the galianconism of 7 word arms and the long-armed lateral wall, screwed hole on the plush copper runs through in the interior pipe of 7 word arms, screw rod is installed in the screwed hole, and the screw rod on the galianconism is against on raise up joint and the following downspout connector that inserts in the galianconism, and the screw rod on long-armed is against on the connecting rod in the insertion galianconism.

This modular stairway handrail adopts combined type to install, and construction is simple, and each part is reusable.

Wherein, being connected of raise up joint and following downspout connector and 7 word arms adopts outer screw to push against method, avoided the shortcoming that perforating and position, hole just can't not bored a hole and connected on steel pipe.

In the such scheme, connecting rod between the described adjacent vertical rod has more than two, be socketed with the linking arm of tubulose between adjacent two connecting rods, on the linking arm lateral wall boss is arranged, screwed hole on the boss runs through in the interior pipe of linking arm, screw rod is installed in the screwed hole, and screw rod is against and inserts in the linking arm on the connecting rod.

Connecting rod connection in the pipe in linking arm adopts outer screw to push against method, has avoided the shortcoming that perforating and position, hole just can't not bored a hole and connected on steel pipe.

Combinations thereof formula balustrade can adopt following sequential steps to install:

(a) vertical rod is installed: the expansion bolt that is 14 mm with 4 diameters firmly is connected the vertical rod base with ground, and upper and lower two vertical rods on the same bench are on same axis, and position deviation is no more than 50mm;

(b) 7 word arms are installed: the galianconism of socket 7 word arms on the raise up joint and the following downspout connector of vertical rod, make the long-armed shape that raises up that is of 7 word arms on the joint that raises up, the long-armed decline shape that is of 7 word arms on the following downspout connector, screw the screw rod on the galianconism, screw rod is against insert the joint or down on the downspout connector of raising up in the galianconism;

(c) connecting rod and linking arm are installed: socket connection bar in long-armed on the following downspout connector of long-armed and next the root vertical rod on the joint that raises up of a last vertical rod, socket linking arm between adjacent two connecting rods, screw the screw rod on long-armed, screw rod is against on the connecting rod that inserts in the galianconism, screw the screw rod on the linking arm, screw rod is against on the connecting rod that inserts in the linking arm;

(d) safety net is installed: between top connecting rod and bottom connecting rod, safety net is installed;

At last each link is carried out fastening adjustment.

The utility model modular stairway handrail can be designed to standardization and face the frontier defense guard rail rod, and each member all can be made standard-sized member, and to improve the versatility of part, the modular size of each part is as follows:

Described vertical rod is that high 1.2m, diameter are the steel pipe of 48mm, and the diameter of raise up joint and following downspout connector in the vertical rod is 48mm, and its length is 97mm;

The base of described vertical rod is the steel plate of long 150mm, wide 150mm, thick 8mm, and it is the installing hole of 14mm that four diameters are arranged on the base;

The galianconism of described 7 word arms and long-armed external diameter are 60 mm, and galianconism and long-armed internal diameter are 48mm, the long 160mm of galianconism wherein, long-armed long 360mm;

The external diameter of described linking arm is 60 mm, and internal diameter is 48mm, long 270mm;

The long 90cm of described connecting rod, diameter are 48 mm.

Description of drawings

Fig. 1 is the user mode schematic diagram of the utility model modular stairway handrail.

Fig. 2 is the front view of the vertical rod shown in Fig. 1.

Fig. 3 is the front view of 7 word arms shown in Fig. 1.

Fig. 4 is the vertical view of 7 word arms shown in Fig. 3.

Fig. 5 is the vertical view of the linking arm shown in Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:

Modular stairway handrail as shown in Figure 1 comprises by base 13 being installed in vertical rod 1 on bottom and the platform, and is installed in the connecting rod 7 between adjacent two vertical rods 1;

Vertical rod 1 as shown in Figure 2, be dried font, its top and bottom are provided with columned joint 3 and the following downspout connector 2 of raising up, raise up and all be socketed with 7 word arms 4 on joint 3 and the following downspout connector 2,7 word arms 4 as shown in Figure 3 and Figure 4, be the right angle type bend pipe, constitute that raise up joint 3 and following downspout connector 2 all are plugged in the galianconism 5 of 7 word arms 4 by galianconism 5 and long-armed 6; As shown in Figure 1, long-armed 6 of 7 word arms 4 on the joint 3 that raises up are the shape that raises up, and long-armed 6 of 7 word arms 4 on the following downspout connector 2 are the decline shape;

Connecting rod 7 is plugged between long-armed 6 on the joint 3 that raises up in long-armed 6 and next root vertical rod 1 on the following downspout connector 2 of a vertical rod 1; Connecting rod 7 between the adjacent vertical rod 1 has two, be socketed with the linking arm 8 of tubulose between the connecting rod 7, linking arm 8 as shown in Figure 5, boss 12 is arranged on its lateral wall, screwed hole on the boss 12 runs through in linking arm 8 pipes, screw rod 11 is installed in the screwed hole, and screw rod 11 is against on the connecting rod 7 that is positioned at linking arm 8 pipes;

7 word arms 4 as shown in Figure 3 and Figure 4, be provided with plush copper 10 on its galianconism 5 and long-armed 6 the lateral wall, screwed hole on the plush copper 10 runs through in 7 word arms, the 4 interior pipes, screw rod 9 is installed in the screwed hole, screw rod 9 on the galianconism 5 is against on raise up joint 3 and the following downspout connector 2 that inserts in the 7 word arms 4, and the screw rod 14 on long-armed 6 is against on the connecting rod 7 in the insertion long-armed 6;

The size of each part is as follows:

Vertical rod 1 is the steel pipe of 48mm for high 1.2m, diameter, and the diameter of raise up joint 3 and following downspout connector 2 in the vertical rod 1 is 48mm, and its length is 97mm;

Base 13 in the vertical rod 1 is the steel plate of long 150mm, wide 150mm, thick 8mm, and it is the installing hole of 14mm that four diameters are arranged on the base 13;

The galianconism 5 of 7 word arms 4 and long-armed 6 external diameter are 60 mm, and galianconism 5 and long-armed 6 internal diameter are 48mm, galianconism 5 long 160mm wherein, long-armed 6 long 360mm;

The external diameter of linking arm 8 is 60 mm, and internal diameter is 48mm, long 270mm; Connecting rod 7 long 90cm, diameter are 48 mm.

Claims

1. modular stairway handrail, comprise by base and be installed in vertical rod on bottom and the platform, and be installed in connecting rod between adjacent two vertical rods, it is characterized in that: described vertical rod is dried font, its top and bottom are provided with columned joint and the following downspout connector of raising up, raise up and all be socketed with 7 word arms on joint and the following downspout connector, 7 word arms are the right angle type bend pipe, by galianconism with long-armedly constitute, the joint that raises up all is plugged in the galianconism of 7 word arms with following downspout connector, the raise up long-armed shape that raises up that is of 7 word arms on the joint, the long-armed decline shape that is of 7 word arms on the following downspout connector; Connecting rod is plugged between long-armed on the joint that raises up in long-armed and next root vertical rod on the following downspout connector of a vertical rod; Be provided with plush copper on the galianconism of 7 word arms and the long-armed lateral wall, screwed hole on the plush copper runs through in the interior pipe of 7 word arms, screw rod is installed in the screwed hole, and the screw rod on the galianconism is against on raise up joint and the following downspout connector that inserts in the galianconism, and the screw rod on long-armed is against on the connecting rod in the insertion galianconism.

2. modular stairway handrail according to claim 1, it is characterized in that: the connecting rod between the described adjacent vertical rod has more than two, be socketed with the linking arm of tubulose between adjacent two connecting rods, on the linking arm lateral wall boss is arranged, screwed hole on the boss runs through in the linking arm pipe, screw rod is installed in the screwed hole, and screw rod is against on the connecting rod that inserts in the linking arm.

3. modular stairway handrail according to claim 1 and 2 is characterized in that: described vertical rod is that high 1.2m, diameter are the steel pipe of 48mm, and the diameter of raise up joint and following downspout connector in the vertical rod is 48mm, and its length is 97mm; The base of described vertical rod is the steel plate of long 150mm, wide 150mm, thick 8mm, and it is the installing hole of 14mm that four diameters are arranged on the base; The galianconism of described 7 word arms and long-armed external diameter are 60 mm, and galianconism and long-armed internal diameter are 48mm, the long 160mm of galianconism wherein, long-armed long 360mm; The external diameter of described linking arm is 60 mm, and internal diameter is 48mm, long 270mm; The long 90cm of described connecting rod, diameter are 48 mm.