CN223386958U - Building decoration roof installation lifting handrail - Google Patents

Abstract

The utility model provides a lifting handrail for mounting a building decoration top plate, which relates to the technical field of building decoration and comprises supporting legs, wherein a working frame is arranged at the top of each supporting leg, a storage cavity is formed in the front of each working frame in a penetrating manner, sliding plates are connected to two ends of the side wall of each storage cavity in a sliding manner, handrails are arranged at one ends of each sliding plate, connecting sliding seats are connected to the tops of the sliding plates at the bottoms of the handrails in a sliding manner, telescopic frames are connected to the ends of the connecting sliding seats in a rotating manner, the middle parts of the telescopic frames are connected in a rotating manner, extension protrusions are arranged on two sides of each handrails and two sides of each sliding plate, and supporting springs are fixed between the side walls of the extension protrusions and the side surfaces of the sliding seats.

Description

Building decoration roof installation lifting handrail

Technical Field

The utility model relates to the technical field of building decoration, in particular to a lifting handrail for mounting a top plate of building decoration.

Background

Roof installation in building decoration is an important link in the indoor decoration process, and relates to selection of various technologies and materials, and when roof installation is carried out, various factors such as construction technology, material selection, design requirements, later maintenance and the like need to be comprehensively considered so as to ensure the attractiveness and practicability of a final effect.

In the prior art, in the roof installation process, constructors need to use a scaffold to carry out high-altitude operation, and the existing scaffold is convenient to carry, generally has no protective measures, so that the constructors do not have supporting points around when installing the roof, the unstable situation of the gravity center easily occurs, and particularly, when taking an installation tool, the large potential safety hazard exists.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a lifting handrail for mounting a building decoration top plate.

In order to achieve the purpose, the lifting handrail for mounting the building decoration top plate comprises supporting legs, wherein a working frame is arranged at the top of each supporting leg, a storage cavity is formed in the front of each working frame in a penetrating mode, sliding plates are connected to two ends of the side wall of each storage cavity in a sliding mode, handrails are arranged at one ends of each sliding plate, connecting sliding seats are connected to the tops of the sliding plates at the bottoms of the handrails in a sliding mode, telescopic frames are connected to the ends of the connecting sliding seats in a rotating mode, the middle portions of the telescopic frames are connected in a rotating mode, extension protrusions are arranged on two sides of each handrails and two sides of each sliding plate, and supporting springs are fixed between the side walls of each extension protrusion and the side faces of the sliding seat.

Preferably, one of the sliding plates is fixedly provided with a plug, the other sliding plate is provided with a slot, side sliding grooves are formed in the side walls of the slots, sliding blocks are slidably connected in the side sliding grooves, reset springs are fixed between the upper end face and the lower end face of each sliding block and the upper inner wall and the lower inner wall of each side sliding groove, movable rollers are arranged on the side faces of the sliding blocks, limiting rollers are arranged under the movable rollers, and if no connecting mechanism is arranged on the sliding plates, the sliding plates easily slide out of the accommodating cavity.

Preferably, the movable roller is rotationally connected with the sliding block, and both ends of the limiting roller are rotationally connected with the side wall of the slot, so that the plug can conveniently enter the slot.

Preferably, the plug end is set to be a cambered surface, so that the plug can enter the slot conveniently.

Preferably, be close to the slide connect slide side threaded connection and have the lead screw, and lead screw through connection slide, the lead screw both ends all are connected with extension protruding bearing, and the lead screw passes through peripheral hardware motor drive, has improved the stability of handrail through the lead screw, prevents that the constructor from pressing the handrail when the handrail, the handrail rocks.

Preferably, the rubber sleeve is adhered to the surface of the handrail, so that the friction between the handrail and the palm of a constructor is increased by the rubber sleeve, and the phenomenon that the palm of the constructor sweats to slip is prevented.

Advantageous effects

In the prior art, in the top plate installation process, a constructor needs to use a scaffold to carry out high-altitude operation, and the existing scaffold is not provided with protective measures for convenient carrying, so that the constructor does not have supporting points around the constructor when the top plate is installed, the situation that the center of gravity is unstable easily occurs, and particularly, when an installation tool is taken out, the problem is solved, the lifting handrail convenient to store is adopted, the support legs are unfolded by the constructor, the top plate installation operation is carried out on the working frame, the sliding plates are pulled out, the movable rollers are extruded by the plugs, the two sliding plates are separated, the outer motors are arranged in the inner cavities of the extending protrusions, the outer motors are opened to drive the screw rods to rotate, the connecting sliding seats are driven to move oppositely, the telescopic frames are driven to rotate in an X-shaped center, the handrail is lifted, supporting points are provided for the constructor, the constructor is convenient to support when the constructor has a short rest, the occupied space of the handrail is reduced, and the lifting handrail is convenient to carry.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the armrest of the present utility model;

FIG. 3 is a schematic perspective view of a telescopic frame according to the present utility model;

FIG. 4 is a schematic perspective view of a support spring according to the present utility model;

FIG. 5 is a schematic perspective view of a skateboard connection structure according to the present utility model;

fig. 6 is a schematic perspective view of a plug according to the present utility model.

Legend description:

1. A support leg; 2, a working frame, 3, a sliding plate, 4, an armrest, 5, a connecting sliding seat, 6, a supporting spring, 7, a telescopic frame, 8, a limiting roller, 9, a plug, 10, a slot, 11, a movable roller, 12, a return spring, 13, a sliding block, 14 and a screw rod.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

Specific examples:

Referring to fig. 1-6, a building decoration roof installation lift handrail, including landing leg 1, landing leg 1 top is equipped with work frame 2, work frame 2 openly runs through and has offered the chamber of accomodating, accomodate equal sliding connection in chamber lateral wall both ends and have slide 3, and slide 3 one end all is equipped with handrail 4, handrail 4 surface bonding has the rubber sleeve, the rubber sleeve has increased the frictional force between handrail 4 and the constructor palm, prevent that constructor palm sweats and appears the phenomenon that skids, the equal sliding connection in handrail 4 bottom slide 3 top has connect slide 5, connect slide 5 end all to rotate and be connected with expansion bracket 7, and expansion bracket 7 middle part rotates to be connected, handrail 4 both sides all are equipped with the extension arch with slide 3 both sides, and all be fixed with supporting spring 6 between extension arch lateral wall and the slide 5 side, be close to the connection slide 5 side threaded connection of slide 3 has lead screw 14, and lead screw 14 runs through connect slide 5, lead screw 14 both ends all are connected with extension protruding bearing, and lead screw 14 has improved the stability of handrail 4 through lead screw 14, prevent that constructor from pressing down handrail 4 when handrail 4, 4 rocks through lead screw 14 peripheral hardware motor drive.

The plug 9 is fixed at the other end of one sliding plate 3, the slot 10 is arranged at the other end of the other sliding plate 3, side sliding grooves are formed in the side walls of the slot 10, sliding blocks 13 are slidably connected in the side sliding grooves, return springs 12 are fixed between the upper end face and the lower end face of each sliding block 13 and the upper inner wall and the lower inner wall of each side sliding groove, movable rollers 11 are arranged on the side faces of the sliding blocks 13, limit rollers 8 are arranged under the movable rollers 11, and if a connecting mechanism is not arranged on the sliding plates 3, the sliding plates 3 easily slide out of a storage cavity. The movable roller 11 is rotationally connected with the sliding block 13, and both ends of the limiting roller 8 are rotationally connected with the side wall of the slot 10, so that the plug 9 can conveniently enter the slot 10. The end of the plug 9 is provided with an arc surface, so that the plug 9 can enter the slot 10 conveniently.

In the prior art, in the process of installing a top plate, a constructor needs to use a scaffold for high-altitude operation, but the existing scaffold is convenient to carry and generally has no protective measures, so that the constructor has no supporting and supporting points around the top plate during the installation of the top plate, the situation of unstable gravity center is easy to occur, particularly, when an installation tool is taken, a great potential safety hazard exists, aiming at the problems, the utility model adopts the conveniently-contained lifting handrail, the support leg 1 is unfolded by the constructor, the top plate installation operation is carried out on the working frame 2, the sliding plates 3 are pulled out, the plug 9 extrudes the movable roller 11, the two sliding plates 3 are separated, the external motor is arranged in the extending protrusion inner cavity, the external motor is opened to drive the screw rod 14 to rotate, the screw rod 14 drives the connecting sliding seat 5 to move oppositely, the telescopic frame 7 is driven to rotate in the X-shaped center, the handrail 4 is lifted, a supporting point is provided for a worker, the worker is convenient to support during short rest, meanwhile, the storage is convenient, the occupied space of the handrail 4 is reduced, and the carrying is convenient.

The working principle of the utility model is that a worker spreads the supporting leg 1, carries out roof mounting operation on the working frame 2, withdraws the sliding plate 3, the plug 9 extrudes the movable roller 11 to separate the two sliding plates 3, the peripheral motor is arranged in the inner cavity of the extension bulge, the peripheral motor is opened to drive the screw rod 14 to rotate, the screw rod 14 drives the connecting sliding seat 5 to move oppositely to drive the telescopic frame 7 to rotate in the X-shaped center, thus lifting the handrail 4, providing a supporting point for the worker, driving the screw rod 14 to reversely rotate after the installation, retracting the handrail 4 into the sliding plate 3, pushing the sliding plate 3 into the accommodating cavity, connecting the sliding plate 3, inserting the plug 9 into the slot 10, sliding the movable roller 11 upwards, and clamping the surface groove of the plug 9 under the resilience force of the reset spring 12 after the plug 9 completely enters the slot 10.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The lifting handrail for building decoration top plate installation comprises supporting legs (1), wherein working frames (2) are arranged at the tops of the supporting legs (1), a storage cavity is formed in the front of each working frame (2), sliding plates (3) are connected to the two ends of the side walls of the storage cavity in a sliding mode, handrails (4) are arranged at one end of each sliding plate (3), connecting sliding seats (5) are connected to the tops of the sliding plates (3) at the bottoms of the handrails (4) in a sliding mode, telescopic frames (7) are connected to the ends of the connecting sliding seats (5) in a rotating mode, the middle portions of the telescopic frames (7) are connected in a rotating mode, extension protrusions are arranged on the two sides of each handrail (4) and the two sides of each sliding plate (3), and supporting springs (6) are fixed between the side walls of the extension protrusions and the side faces of the connecting sliding seats (5).

2. The lifting handrail for installing the building decoration top plate is characterized in that a plug (9) is fixed at the other end of one sliding plate (3), a slot (10) is formed in the other end of the other sliding plate (3), side sliding grooves are formed in the side walls of the slot (10), sliding blocks (13) are slidably connected in the side sliding grooves, reset springs (12) are fixed between the upper end face and the lower end face of each sliding block (13) and the upper inner wall and the lower inner wall of each side sliding groove respectively, movable rollers (11) are arranged on the side faces of the sliding blocks (13), and limiting rollers (8) are arranged under the movable rollers (11).

3. The lifting handrail for installing the building decoration top plate is characterized in that the movable roller (11) is rotatably connected with the sliding block (13), and two ends of the limiting roller (8) are rotatably connected with the side wall of the slot (10).

4. The lifting handrail for installing the building decoration roof plate is characterized in that the end head of the plug (9) is provided with an arc surface.

5. The lifting handrail for installing the building decoration top plate is characterized in that a screw rod (14) is connected to the side surface of the connecting sliding seat (5) close to the sliding plate (3) in a threaded mode, the screw rod (14) penetrates through the connecting sliding seat (5), two ends of the screw rod (14) are connected with extending protruding bearings, and the screw rod (14) is driven by an external motor.

6. The lifting handrail for mounting the building decoration roof plate is characterized in that a rubber sleeve is adhered to the surface of the handrail (4).