CN210032734U

CN210032734U - Construction is with interim flexible stair

Info

Publication number: CN210032734U
Application number: CN201920832975.9U
Authority: CN
Inventors: 颜伟阳; 祝伟强
Original assignee: Holy Home Furnishing Decoration Co
Current assignee: Holy Home Furnishing Decoration Co
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-02-07
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a construction is with interim flexible stair, including two sets of extensible members, two sets of extensible members are the symmetry setting, and the extensible member is by the crosspiece with erect the shelves and pass through flexible rivet intercrossing rotation connection, the level evenly is provided with pedally between the extensible member, fixedly connected with protection network between the pedally, the upper end embedding slidable mounting who erects the shelves has the handrail. The device structural design is safe reasonable, the device can realize folding function, the transportation of being convenient for, connect the crosspiece simultaneously through flexible rivet and erect the shelves and be convenient for the equipment, it is pedal to fix through the fixed axle, because the fixed axle is the round steel material, consequently make the device sound construction, the bearing capacity is big, this stair can stretch out and draw back simultaneously to can not receive place and high restriction, through setting up the protection network, can prevent that the inconvenient staff of some legs from taking place to step on empty phenomenon, through setting up the handrail, the staff of being convenient for goes upstairs stably.

Description

Construction is with interim flexible stair

Technical Field

The utility model relates to a flexible stair technical field specifically is a construction is with interim flexible stair.

Background

The stairs become vertical transportation connecting tools for multiple buildings, staggered floors, villas and multiple floors in modern houses, but the stairs become souls of one floor written by many designers while the decoration style of the current homes is more and more valued by people

However, most houses with composite structures, such as rowed houses and villas, especially houses with composite structures do not have stairs leading to the second floor, and simple single ladders or simple temporary shelves are often used in construction. Therefore, those skilled in the art have provided a temporary telescopic stairway for construction to solve the above problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a construction is with interim flexible stair to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction is with interim flexible stair, includes two sets of extensible members, two sets of extensible members are the symmetry setting, and the extensible member is by the crosspiece with erect the shelves and rotate the connection through flexible rivet intercrossing, the level evenly is provided with pedally between the extensible member, fixedly connected with protection network between the pedally, the upper end embedding slidable mounting who erects the shelves has the handrail.

As a further aspect of the present invention: the middle position of the front surface of the crosspiece is fixedly provided with a fixed block, the pedal is placed on the upper surface of the fixed block, and the pedal is fixedly connected with the fixed block through a fixed shaft.

As a further aspect of the present invention: the fixed shaft is a round steel component, and the size of the fixed shaft is phi 8 multiplied by 50 mm.

As a further aspect of the present invention: the handrail is including the lifter, the lower extreme embedding slidable mounting of lifter is in the upper end of erecting the shelves, the upper end of erecting the shelves is provided with the slot corresponding with the lifter, through fixing bolt fixed connection between lifter and the perpendicular shelves, and the upper end fixedly connected with of lifter holds up the pole.

As a further aspect of the present invention: one end of the extensible member is provided with a foot pad which is a rubber component.

As a further aspect of the present invention: the protective net is a component made of spring material, and the tensile force which can be borne by the protective net is 3 KN.

As a further aspect of the present invention: the telescopic piece and the pedal are made of steel galvanized materials, and the length of the telescopic piece can be assembled according to actual conditions.

Compared with the prior art, the beneficial effects of the utility model are that: the device structural design is safe reasonable, the device can realize folding function, be convenient for transport, connect the crosspiece simultaneously through flexible rivet and erect the shelves and be convenient for the equipment, it is pedal to fix through the fixed axle, because the fixed axle is the round steel material, consequently, make the device sound construction, the bearing capacity is big, this stair can stretch out and draw back simultaneously, thereby can not receive place and high restriction, through setting up the protection network, can prevent that the inconvenient staff of some legs from taking place to step on empty phenomenon, through setting up the handrail, it is stable to be convenient for the staff to go upstairs, and the handrail is dismantled and simple to operate, can realize raising and lowering functions simultaneously, conveniently be adapted to different personnel and use.

Drawings

FIG. 1 is a schematic structural view of a temporary telescopic stairway for construction;

FIG. 2 is a schematic view of a pedal installation structure of a temporary telescopic stairway for construction;

fig. 3 is a schematic view of a handrail installation structure of a temporary telescopic stairway for construction.

In the figure: 1. a telescoping member; 101. a foot pad; 2. a crosspiece; 201. a fixed block; 202. a fixed shaft; 3. erecting a gear; 301. a slot; 302. fixing the bolt; 4. a telescopic rivet; 5. pedaling; 6. a protective net; 7. a handrail; 701. a support rod; 702. a lifting rod.

Detailed Description

Referring to fig. 1-3, in an embodiment of the present invention, an embodiment of a temporary telescopic stair for construction includes two sets of telescopic parts 1, the two sets of telescopic parts 1 are symmetrically disposed, one end of the telescopic part 1 is provided with a foot pad 101, the foot pad 101 is a rubber component, and the ground is crushed for preventing the stair.

The extensible member 1 is by crosspiece 2 and perpendicular shelves 3 through the rotation of 4 intercrossing of flexible rivets and connect, and the level evenly is provided with pedal 5 between the extensible member 1, and the fixed block 201 that is provided with in the front surface intermediate position of crosspiece 2, pedal 5 is placed in the upper surface of fixed block 201, and through fixed axle 202 fixed connection between pedal 5 and the fixed block 201, fixed axle 202 is a round steel material component, and the size of fixed axle 202 is phi 8 x 50mm, and is firm for this stair is firm.

The telescopic part 1 and the pedal 5 are made of steel galvanized materials, the length of the telescopic part 1 can be assembled according to actual conditions, and the service life of the device can be prolonged

Fixedly connected with protection network 6 between pedal 5, protection network 6 is one kind and has the spring material component, and the tension that protection network 6 can bear is 3KN, steps on empty phenomenon in order to prevent that the personnel from appearing stepping on.

Erect the upper end embedding slidable mounting of shelves 3 and have handrail 7, handrail 7 is including lifter 702, and the lower extreme embedding slidable mounting of lifter 702 is in the upper end of erecting shelves 3, erects the upper end of shelves 3 and is provided with the slot 301 corresponding with lifter 702, through fixing bolt 302 fixed connection between lifter 702 and the perpendicular shelves 3, and the upper end fixedly connected with of lifter 702 holds up pole 701, for the staff can be steady upstairs.

The utility model discloses a theory of operation is: because extensible member 1 is rotated through flexible rivet 4 by crosspiece 2 and perpendicular shelves 3 and is connected, when flexible the device, crosspiece 2 can enclose flexible rivet 4 with perpendicular shelves 3 and rotate, thereby realize flexible function, because pedal 5 passes through fixed axle 202 fixed connection, and fixed axle 202 is the round steel material, the round steel has the characteristic of high strength, consequently can guarantee pedal 5 stable and firm, when personnel walk on pedal 5, if take place to step on empty phenomenon, protection network 6 can prevent that personnel from falling down, the staff can install handrail 7 on perpendicular shelves 3, insert lifter 702 on handrail 7 in the slot 301 of perpendicular shelves 3, when adjusting suitable height, it fixes handrail 7 to screw up fixing bolt 302.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a construction is with interim flexible stair, includes two sets of extensible member (1), its characterized in that, two sets of extensible member (1) are the symmetry setting, and extensible member (1) are by crosspiece (2) and erect shelves (3) through flexible rivet (4) intercrossing rotation connection, the level evenly is provided with pedal (5) between extensible member (1), fixedly connected with protection network (6) between pedal (5), the upper end embedding slidable mounting of erecting shelves (3) has handrail (7).

2. The temporary telescopic stairway for construction as claimed in claim 1, wherein a fixed block (201) is fixedly arranged at a middle position of a front surface of the rung (2), the footrests (5) are placed on an upper surface of the fixed block (201), and the footrests (5) and the fixed block (201) are fixedly connected through a fixed shaft (202).

3. A temporary telescopic stairway for construction according to claim 2, wherein said fixing shaft (202) is a round steel member and the size of the fixing shaft (202) is phi 8 x 50 mm.

4. The temporary telescopic stair for construction according to claim 1, wherein the handrail (7) comprises a lifting rod (702), the lower end of the lifting rod (702) is embedded in and slidably mounted at the upper end of the vertical rail (3), the upper end of the vertical rail (3) is provided with a slot (301) corresponding to the lifting rod (702), the lifting rod (702) and the vertical rail (3) are fixedly connected through a fixing bolt (302), and the upper end of the lifting rod (702) is fixedly connected with a holding rod (701).

5. A temporary telescopic stairway for construction according to claim 1, characterised in that a foot pad (101) is provided at one end of the telescopic element (1), said foot pad (101) being a rubber material element.

6. A temporary telescopic stairway for construction as claimed in claim 1, wherein said protective net (6) is a member with spring material, and the tension which can be borne by the protective net (6) is 3 KN.

7. A temporary telescopic stairway for construction according to claim 1, characterized in that said telescopic elements (1) and footrests (5) are made of steel galvanized material, and the length of said telescopic elements (1) can be assembled according to actual conditions.