WO2019136571A1

WO2019136571A1 - Cage for carrying maintenance personnel to overhaul external wall

Info

Publication number: WO2019136571A1
Application number: PCT/CN2018/000011
Authority: WO
Inventors: 高建文
Original assignee: 高建文
Priority date: 2018-01-09
Filing date: 2018-01-09
Publication date: 2019-07-18

Abstract

A cage for carrying a maintenance personnel to overhaul an external wall, comprising a cage body (10) hang by a rope (12) to be suspended at an end of a wall (81). An accommodating chamber (13) for carrying the maintenance personnel is formed in the cage body (10). Two pairs of rollers (20a, 20b) in contact with the wall (81) in rolling fashion are freely and pivotally provided at both ends of the cage body (10) toward the wall (81), respectively. A space is formed between the cage body (10) and the wall (81) by means of the two pairs of rollers (20a, 20b). A pair of foldable negative-pressure suckers (30) is provided at both ends of the cage body (10) toward the wall (81). The negative-pressure suckers (30) are located between the two pairs of rollers (20a, 20b) at intervals. The cage body (10) is positioned by sucking the negative-pressure suckers (30) to the wall (81). In this way, the problems that the conventional suspension type maintenance platform for overhauling the external wall of a building is prone to shaking, instability and lack of safety in the high air are solved.

Description

Can be equipped with cages for overhauling exterior walls

Technical field

The invention relates to the structure technology of the cage, and particularly relates to a cage for the personnel to be used for repairing the outer wall.

Background technique

As we all know, the external walls of buildings such as general houses or buildings are mostly made of cement, brick, metal, non-metal, glass, etc. Due to the long-term exposure to the sun and rain, the outer wall is easily dirty. Even the phenomenon of damage, resulting in water seepage and detachment of the external wall, etc., it is necessary to regularly review the external wall, and clean the external wall, or repair the damaged area to ensure the appearance and integrity of the external wall.

At present, the inspection, cleaning and maintenance work of the external wall of the building is generally carried out by installing a crane on the roof of the building, using a crane to suspend a maintenance platform that can be equipped with cleaning or maintenance personnel to control the vertical lifting of the maintenance platform. Between the outer walls of each floor, the cleaning and maintenance personnel can control the upper and lower movement of the maintenance platform to clean and repair the external walls of the building.

However, since the traditional maintenance platform can only provide the maintenance personnel to stand, and when the maintenance platform is suspended at the high floor position of the building, it will be affected by the high airborne strong air convection, and the shaking and instability will occur. Therefore, it is inconvenient for the cleaning or maintenance personnel to clean or repair the external walls of the building. Moreover, the cleaning or maintenance personnel are also likely to be at work safety due to the shaking and instability of the maintenance platform.

Although the conventional maintenance platform is provided with a plurality of support wheels for rolling contact with the wall surface on the end side adjacent to the outer wall, but only by virtue of the suspension of the support wheels and the cables, the maintenance platform is offset in the sky. The benefits of shaking and instability are extremely limited and therefore need to be improved.

Summary of the invention

In view of the above, the object of the present invention is to improve the problem that the suspension maintenance platform for the traditional overhaul of the exterior wall of the building is prone to shaking, instability, and lack of safety in the high air, thereby providing a person capable of carrying A cage used to overhaul the exterior wall to replace the traditional maintenance platform.

The invention provides a cage for a person to be used for repairing an external wall, which is characterized in that:

a cage, which is suspended from the suspension of a cable and is movably suspended on the end side of a wall, and a housing for the carrying personnel is formed inside the cage;

Two pairs of rollers are respectively freely pivoted at the two ends of the cage facing the wall for rolling contact with the wall surface, and the cage forms a space between the wall and the wall via the two pairs of rollers ;and

a pair of vacuum suction cups are disposed on the two ends of the wall facing the wall and spaced apart between the two pairs of rollers, and the cage absorbs the wall through the vacuum suction cup And positioning.

The utility model is provided with a cage for repairing the outer wall, wherein: the cage body is further disposed at two ends of the wall surface with a pair of display-type fastening rods, wherein the fastening rods are located on the two pairs of rollers Between and spaced apart from the vacuum chuck.

The utility model is provided with a cage for repairing an outer wall, wherein: the buckle rod has a zigzag shape, and a buckle portion and a grip portion are respectively formed at two ends of the buckle rod, the buckle portion and the grip portion A pivoting portion is formed between the buckles, and the buckle rod is pivotally disposed on the cage body via the pivoting portion.

The person can be equipped with a cage for repairing the outer wall, wherein the buckle portion has an L shape.

The person can be equipped with a cage for repairing the outer wall, wherein: the side of the cage facing the wall is provided with a vertical opening and closing opening.

The person can be equipped with a cage for repairing the outer wall, wherein: the accommodation compartment is provided with a display type seat.

The person can be equipped with a cage for repairing the outer wall, wherein: the two sides of the cage are respectively provided with a storage basket for placing tools and materials required for the personnel to inspect the outer wall.

The person can carry a cage for repairing the outer wall, wherein: the cage is further provided with a photographic recorder facing the wall.

Thus, the technical effect of the present invention is that when the cage is suspended on the end side of the wall surface, the vacuum suction cup can be used to adsorb the wall surface, so that the cage is positioned on the end side of the wall surface, thereby avoiding the cage being strong due to high air. The turbulence and instability of the convection of the air, the stability and safety of the personnel when carrying the cage to repair the external wall of the building; in addition, when the cage moves to the top of the parapet of the building or the balcony When the side is used, the daughter wall that can be fastened to the top of the building or the balcony by the buckle can also avoid the shaking and instability of the cage due to the strong air convection in the air, thereby improving the stability of the cage and safety.

The features and technical effects of the various embodiments disclosed herein will be presented in the description and drawings below.

DRAWINGS

Figure 1 is a perspective view of the cage of the present invention;

Figure 2 is a front elevational view of Figure 1;

Figure 3 is a side view of Figure 1;

Figure 4 is a cross-sectional view of the vacuum chuck;

Figure 5 is a schematic view of the negative pressure suction cup when adsorbing the wall surface;

Figure 6 is a schematic view of the buckle and the seat when folded;

Figure 7 is a schematic view of the buckle when deployed;

Figure 8 is a schematic view of the seat when it is deployed;

Figure 9 is a schematic view of the opening of the door;

Figure 10 is a schematic view showing the configuration of a photographic recorder.

DESCRIPTION OF REFERENCE NUMERALS: 10-cage; 11-hanging hole; 12-cable; 13-accommodating compartment; 14-outlet; 15-water distribution panel; 16-safety cable; 20a, 20b-roller; 30-negative pressure Suction cup; 31-arm; 311-notch; 312-through hole; 313-pushing surface; 32-adsorbing film; 321-long column; 322-perforation; 33-shell; 331-column hole; 34-axis 35-swing arm; 40-strap; 41-buckle; 42-grip; 43-pivot; 44-bolt; 45-tip plug; 50-seat; 51-fixing; - stopper; 60-ticket basket; 70-photographic recorder; 81-wall; 82-daughter wall; h-spacing.

Detailed ways

First, please refer to FIG. 1 to FIG. 3 together to disclose a preferred embodiment of the present invention for carrying a cage for repairing an external wall, and to illustrate that the person can be equipped with a crane for repairing the external wall. The cage includes a cage 10, two pairs of rollers 20, a pair of negative pressure suction cups 30 and a pair of buckles 40, wherein:

The cage 10 can be enclosed by a metal frame. The cage 10 is embodied as a rectangular parallelepiped. The top of the cage 10 is provided with a hanging hole 11 for receiving the suspension of the power cable 12 and suspending the cage 10 Holding on the end side of the wall surface 81, the power cable 12 is attached to the ability of the cage 10 to move up and down along the wall surface 81; the inside of the cage 10 is formed with a receiving compartment 13 for carrying personnel, the cage The side of the body 10 facing the wall surface 81 is provided with an access door 14 through which the personnel enters and exits the accommodating compartment 13. The access door 14 is designed to be opened and closed in the vertical direction (as shown in FIG. 9). It can effectively prevent the entry door 14 from opening in the high air due to accidental contact by personnel, thereby reducing the danger of personnel safety; the cage 10 is provided with a water distribution switchboard 15 so that personnel can control the water and electricity via the distribution switchboard 15 The supply is provided for the personnel to carry out maintenance work on the wall 81. In addition, the present invention further includes a safety cable 16 extending from one end into the accommodation compartment 13 and sleeved on the body of the person. The other end of the safety cable 16 can be fixed on the roof of the building or fixed on the roof of the building. On the cage 10, the safety cable 16 is used to prevent people from falling from the sky.

The two pairs of

rollers

20a, 20b are respectively freely pivoted at two ends of the cage 10 facing the wall surface 81, and the two pairs of

rollers

20a, 20b are for rolling contact with the wall surface 81, wherein The two pairs of

rollers

20a, 20b are respectively adjacent to the top and bottom of the cage 10 facing the two ends of the wall surface 81. The cage 10 forms a space with the wall surface 81 via the two pairs of

rollers

20a, 20b. The spacing h is such that the cage 10 can prevent the cage 10 from directly colliding with the wall surface 81 during the movement up and down along the wall surface 81, and the

rollers

20a, 20b capable of freely rolling are in close contact with the wall. When the surface 81 moves, the friction with the wall surface 81 can be reduced.

The vacuum chuck 30 is disposed at the two ends of the cage 10 facing the wall surface 81, and is spaced between the two pairs of

rollers

20a, 20b. The cage 10 is under negative pressure. The suction cup 30 is positioned on the end side of the wall surface 81. In the embodiment, the wall surface 81 refers to an outer wall of a building having a smooth plane such as a glass outer wall to provide suction and fixation of the vacuum suction cup 30. Referring to FIG. 4, the vacuum chuck 30 can be implemented to include an arm 31, an adsorption film 32, and a casing 33. The arm 31 has a notch 311 at one end thereof, and the arm 31 is A through hole 312 is defined in the two sides of the notch 311. The through hole 312 is eccentric with respect to the arm 31 to form a pushing surface 313. The adsorption film 32 is centrally connected with a long column 321 which is away from the adsorption film 32. A hole 322 is defined in one end of the housing 33. A cylindrical hole 331 is formed in the center of the housing 33. The outer edge of the housing 33 is pressed against the outer periphery of the adsorption film 32. The arm 31 passes through an axis. The rod 34 is inserted through the through hole 312 and the through hole 322 to join the adsorption film 32, and the arm 31 is pulled by a person. The pushing surface 313 of the arm 31 presses the casing 33, thereby pulling the long column 321 to deform the adsorption film 32 (as shown in FIG. 5), and the space between the adsorption film 32 and the wall surface 81 is increased to generate a negative Pressing, and then adsorbing the wall surface 81, which is an embodiment of the vacuum suction cup 30 used in the present invention to generate a negative pressure, but not limited thereto, in different embodiments, the vacuum suction cup 30 A negative pressure tube (not shown) can also be used to generate a negative pressure; in addition, the vacuum suction cups 30 are respectively pivoted at one end of a swing arm 35, and the other ends of the swing arms 35 are respectively pivoted on the On the cage 10, the vacuum suction cup 30 can adjust the position and angle via the swing arm 35, so that the vacuum suction cup 30 can closely adhere to the wall surface 81 to facilitate the suction of the negative pressure suction cup 30. .

Referring to FIG. 1 to FIG. 3, the buckle 40 is disposed at the two ends of the cage 10 facing the wall surface 81 and is located between the two pairs of

rollers

20a and 20b. The buckles 40 are in a zigzag shape, and the fasteners 40 are formed in a zigzag shape. Please refer to FIG. 6 and FIG. 7 to illustrate that the two ends of the buckle 40 respectively form a latching portion 41 and a grip portion. A pivoting portion 43 is formed on the buckle 40 between the latching portion 41 and the grip portion 42 . The latching lever 40 is pivotally disposed on the cage 10 via the pivoting portion 43 . 41 is in an L shape, and the L-shaped fastening portion 41 is designed according to two adjacent end faces of the parapet 82, so that the buckle 40 can be fastened to the parapet 82 of the top of the building or the balcony. The cage 10 is positioned on the end side of the parapet 82 by the fastening of the buckle 40; the corresponding portion 44 is respectively formed on the grip portion 42 and the cage 10, and the buckle 40 is moved when the rod 40 is moved. When the end side of the parapet wall 82 of the balcony at the top of the building is closed, the person holds the grip portion 42 to swing the latching portion 41 toward the parapetal wall 82 (that is, expands the buckle 40). , the buckle portion 41 is buckled The daughter wall 82 (shown in FIG. 7) is next, and then the grip portion 42 and the bolt hole 44 in the cage 10 are aligned, and a tip bolt 45 is respectively inserted to hold the buckle 40 to the building. The daughter wall 82 of the top or balcony; conversely, when the buckle 40 is to be released from the top of the building or the daughter wall 82 of the balcony, the person removes the tip bolt 45 and holds the grip portion 42 by hand. The driving portion 41 is swung in a direction away from the parapet 82 (that is, the buckle 40 is folded), so that the latching portion 41 is disengaged from the parapet 82 (as shown in FIG. 6), except that the card can be unlocked. The buckle 40 can be prevented from being buckled on the top of the building or the parapet wall 82 of the balcony, and can prevent the buckle 40 from obstructing the cage 10 moving up and down along the wall 81; The manner of displaying the state is an embodiment of the present invention, but is not limited thereto.

Referring to FIG. 1 , FIG. 6 and FIG. 8 , the housing 10 of the cage 10 is provided with a lift-type seat 50. The seat 50 can provide a person to ride when deployed, and can avoid personnel hanging. When the cage moves along the wall surface 81, there is a danger of work safety due to shaking and instability. When the seat is in the collapsed state, the space occupied by the personnel in the accommodation cabin can be avoided; the two sides of the seat 50 are respectively The cage 10 is pivotally disposed in the cage 10. The cage 10 is provided with a fixing member 51 and a stopper 52. The fixing member 51 is detachable (for example, a plug) when the seat 50 is in a folded state. (As shown in FIG. 6), the folding state of the seat 50 is maintained by the fixing member 51. On the contrary, the person can reverse the action of the seat 50 by removing the fixing member 51, and the stopper 52 can be restrained. The flip angle of the seat 50 causes the seat 50 to be turned to the unfolded state (as shown in FIG. 8); the above manner for fixing the state of the seat 50 is an embodiment of the present invention, but not Limited.

Referring to FIG. 1 to FIG. 3, the two sides of the cage 10 are respectively provided with a storage basket 60 for placing tools and materials required for personnel to inspect the outer wall, and the storage basket 60 can be made of metal or non-metal. The frame and the net are enclosed, so that the basket 60 has good air permeability and water permeability, can reduce the wind force received by the basket 60, avoids the cage being shaken by the wind received by the basket 60, and can prevent Water is accumulated in the basket 60.

Referring to FIG. 10, the cage 10 is further configured with a photographic recorder 70 facing the wall 81. The photographic recorder 70 may be located at the top of the cage 10 to facilitate ground personnel inspection. The condition of the wall surface 81 further guides the personnel in the cage to perform maintenance work on the wall surface 81, or records the maintenance work performed by the personnel on the wall surface 81 to provide inspections by the owner, the construction unit and other personnel.

The above description is intended to be illustrative, and not restrictive, and many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention. All will fall within the scope of protection of the present invention.

Claims

A cage for personnel to access an exterior wall, characterized by:

a cage, which is suspended from the suspension of a cable and is movably suspended on the end side of a wall, and a housing for the carrying personnel is formed inside the cage;

Two pairs of rollers are respectively freely pivoted at the two ends of the cage facing the wall for rolling contact with the wall surface, and the cage forms a space between the wall and the wall via the two pairs of rollers ;and

a pair of vacuum suction cups are disposed on the two ends of the wall facing the wall and spaced apart between the two pairs of rollers, and the cage absorbs the wall through the vacuum suction cup And positioning.
The cage for manipulating the outer wall of the first aspect of the invention is characterized in that: the cage body is further disposed with a pair of lifting type buckles at both ends of the wall surface, and the buckle rod is located Between the two pairs of rollers and spaced apart from the vacuum chuck.
The hanging cage for manipulating the outer wall of the present invention is characterized in that: the buckle rod has a zigzag shape, and a buckle portion and a grip portion are respectively formed at two ends of the buckle rod, and the buckle A pivoting portion is formed between the holding portion and the grip portion, and the buckle rod is pivotally disposed on the cage body via the pivoting portion.
The cage for manipulating the exterior wall is provided by the person as claimed in claim 3, wherein the buckle portion has an L shape.
The cage for manipulating the outer wall is provided by the person as claimed in claim 1, wherein the side of the cage facing the wall surface is provided with a vertical opening and closing opening.
The cage for manipulating the exterior wall is provided by the person as claimed in claim 1, wherein the accommodation compartment is provided with a lift-type seat.
The cage for accommodating the exterior wall is provided by the person as claimed in claim 1, wherein the two sides of the cage are respectively provided with a storage basket for placing tools and materials required for the personnel to inspect the outer wall.
The cage for manipulating the exterior wall is provided by the person as claimed in claim 1, wherein the cage body is further provided with a photographic recorder facing the wall surface.