Building facade updating equipment

By designing a self-balancing structure building facade renewal equipment, the problems of inconvenient installation and low construction efficiency of traditional equipment are solved, and the effect of lightweight and efficient construction is achieved.

CN223241055UActive Publication Date: 2025-08-19CHINA MCC5 GROUP CORP LTD
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Patent Information

Application Number
CN202422695862.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-08-19
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

The existing building facade renewal equipment has problems such as inconvenient installation and low construction efficiency, especially the problems of traditional scaffolding with long cycles and high cost of mechanical equipment.

Method used

A building facade renewal equipment including a structural base, supporting columns, horizontal cross arm and construction hanging basket is designed. It adopts an integral self-balancing structure. The horizontal cross arm has telescopic characteristics, and the movable snaps can adjust the height and angle, making the device lighter and easy to transport and install.

Benefits of technology

It realizes the lightweight and assembly of construction equipment, improves the construction efficiency of facade renovation, is flexible and convenient to operate, and meets a variety of construction needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses building facade updating equipment. The building facade updating equipment comprises a structure base, a supporting stand column, a horizontal cross arm and a construction hanging basket. The supporting stand column is fixed to the structure base, the horizontal cross arms are symmetrically fixed to the two sides of the supporting stand column, and the two construction hanging baskets are connected to the tail ends of the two horizontal cross arms in a hung mode respectively. And the horizontal cross arm is provided with a telescopic structure. According to the device, overall installation of the device can be rapidly achieved through assembly of the multiple light components, and all the components facilitate manual transportation and goods elevator transportation and are convenient to assemble and disassemble. The equipment is flexible and convenient to operate, and the working efficiency can be greatly improved.
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Description

Technical Field

[0001] The present application belongs to the technical field of building construction equipment, and in particular relates to a building facade renewal device. Background Art

[0002] Currently, my country's urban development is transitioning from incremental expansion to stock optimization. Urban renewal has become a keystone in building livable and resilient cities. When renewing older buildings, the aging of their facades is a key issue that needs to be addressed urgently.

[0003] The common scaffolding method used for building facade renovations is time-consuming, while other machinery, such as rail-mounted platform vehicles, is heavy and expensive, hindering efficient facade renovations. For facade renovations of existing buildings, a suite of modular, lightweight construction equipment and technical processes is required to meet the requirements for safe and efficient facade renovations. Utility Model Content

[0004] The purpose of this application is to solve the problem of inconvenient installation of mechanical equipment in the renovation project of the existing building facade, and at the same time improve the construction efficiency of the facade renovation. This application discloses a building facade renovation device.

[0005] The purpose of this application is achieved through the following technical solutions:

[0006] A building facade renewal device, comprising: a structural base, supporting columns, a horizontal cross arm and a construction hanging basket; the supporting columns are fixed on the structural base, the horizontal cross arms are symmetrically fixed on both sides of the supporting columns, and two construction hanging baskets are respectively hung on the ends of the two horizontal cross arms; and the horizontal cross arms have a telescopic structure.

[0007] According to a preferred embodiment, the building facade renewal equipment further includes a stay cable, one end of which is connected to the top end of the supporting column, and the other end of which is connected to the end of the horizontal cross arm.

[0008] According to a preferred embodiment, the oblique cable is connected to the support column via a first movable buckle, and the first movable buckle is movably connected to the support column; the oblique cable is connected to the connecting plate at the end of the horizontal cross arm.

[0009] According to a preferred embodiment, a turnbuckle is provided in the middle of the stay cable to adjust the tension of the stay cable.

[0010] According to a preferred embodiment, the horizontal cross arm includes: two outer sleeve rods and an inner sleeve rod, the two ends of the inner sleeve rod are respectively sleeved with outer sleeve rods, and the outer sleeve rod and the inner sleeve rod are fixed by sleeve rod bolts.

[0011] According to a preferred embodiment, the horizontal cross arm is connected to the supporting column via a second movable buckle, and the second movable buckle is movably connected to the supporting column.

[0012] According to a preferred embodiment, the building facade renewal equipment further includes a diagonal brace, which is arranged on the bottom side of the horizontal cross arm, and one end of the diagonal brace is connected to the supporting column, and the other end is fixedly connected to the horizontal cross arm.

[0013] According to a preferred embodiment, the diagonal bracing rod is connected to the supporting column via a third movable buckle, and the third movable buckle is movably connected to the supporting column.

[0014] According to a preferred embodiment, the structural base is a cross-shaped structure, including support beams arranged perpendicular to each other to form a cross-shaped structure, and a balance beam perpendicular to the support beam is provided at the end of each support beam; a counterweight frame is provided on the top side of the balance beam, and a counterweight block is provided in the counterweight frame.

[0015] According to a preferred embodiment, four sleeves are provided on the top side of the cross-spliced support beams, and the columns at the bottom ends of the support columns are respectively inserted into the sleeves and fixedly connected by pins; a number of universal wheels are also provided on the bottom sides of the support beams and the balance beams.

[0016] The aforementioned main solution of this application and its further options can be freely combined to form multiple solutions, all of which can be adopted and protected by this application. After understanding the solution of this application, those skilled in the art will understand that there are many combinations based on existing technology and common knowledge, all of which are technical solutions to be protected by this application, and these are not exhaustive here.

[0017] Beneficial effects of this application:

[0018] 1. The device adopts an overall self-balancing structure, which does not require additional counterweight; 2. The device structure is flexible: the horizontal cross arm is telescopic, and the height and angle of the movable buckle can be freely adjusted; 3. The device's lightweight and assembled structure is convenient for transportation, production and installation, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the building facade renewal equipment of this application;

[0020] Figure 2 It is a structural diagram of the horizontal cross arm of the present application;

[0021] Figure 3 This is a schematic diagram of the horizontal cross arm structure connection of this application;

[0022] Figure 4 This is a schematic diagram of the structure of the movable buckle of this application;

[0023] Figure 5 It is a schematic diagram of the base of the structure of this application;

[0024] Among them, - supporting column, 101- standard section, 2- horizontal cross arm, 201- outer sleeve rod, 202- inner sleeve rod, 203- support rod bolt, 204- tension plate, 3- inclined cable, 4- movable buckle, 41- first movable buckle, 42- second movable buckle, 43- third movable buckle, 401- fastening plate, 402- buckle plate, 403- hinged plate, 404- fastening bolt, 5- diagonal bracing rod, 6- structural base, 601- support beam, 602- balance beam, 603- universal wheel, 604- counterweight frame, 605- sleeve, 7- counterweight block, 8- construction hanging basket, 9- basket bolt. DETAILED DESCRIPTION

[0025] The following describes the embodiments of the present application through specific examples. Those skilled in the art can easily understand the other advantages and effects of the present application from the content disclosed in this specification. The present application can also be implemented or applied through other different specific embodiments. The details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other unless they conflict.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0027] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of this application is typically placed when in use. These terms are intended only to facilitate the description of this application and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0029] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0030] In addition, the present application would like to point out that, in the present application, unless the specific structures, connection relationships, positional relationships, power source relationships, etc. are specifically written out, the structures, connection relationships, positional relationships, power source relationships, etc. involved in the present application are all known to those skilled in the art based on the existing technology without creative work.

[0031] refer to Figures 1 to 5 As shown in the figure, a building facade renovation device is shown, including: a supporting column 1, a horizontal cross arm 2, a diagonal cable 3, a movable buckle 4, a diagonal brace 5, a structural base 6, a counterweight block 7, a construction hanging basket 8 and a basket bolt.

[0032] The supporting column 1 is composed of a plurality of identical standard sections 101 that are overlapped and assembled. A single standard section 101 is composed of a cubic lattice structure formed by splicing round steel pipes and angle steels.

[0033] The bottom of the fuselage is a structural base 6, and counterweights 7 are installed on the four corners of the structural base. Multiple horizontal cross arms 2 are connected at about 1 / 2 of the fuselage height, and the cross arms are all at the same height. The horizontal cross arm is supported by a diagonal brace 5 at 1 / 3 of the span, and the diagonal brace 5 is rooted at the standard section below the horizontal cross arm 2. The horizontal cross arm 2 and the diagonal brace 5 are both made of hollow steel rectangular tubes. The horizontal cross arm 2 is tied at the free end by a diagonal cable 3, and the other end of the diagonal cable 3 is fixed to the movable buckle 4 of the top standard section. A construction hanging basket 8 is placed under the free end of the horizontal cross arm 2, and the construction hanging basket is spliced from steel rectangular tubes.

[0034] Horizontal cross arm structure Figure 2 As shown, the horizontal arm structure consists of multiple outer rods 201 and inner rods 202. Both outer and inner rods are hollow steel rectangular tubes, with holes of equal size uniformly distributed on the sides of the rods. The inner rods 202 have slightly smaller cross-sectional dimensions than the outer rods, allowing them to slide freely within the outer rods 201. During installation, the connecting length of the inner and outer rods is adjusted according to the total length of the horizontal arm, and then secured with rod bolts 203 inserted through the holes at the connection.

[0035] The fixed end of the horizontal cross arm 2 is hinged to the second movable buckle 42. A connecting plate 204 is welded to the top of the free end of the moment tube. The inclined cable 3 is connected to the horizontal cross arm and the first movable buckle 41 at the top of the standard section through the connecting plate. A turnbuckle 9 is also connected to the middle of the inclined cable 3. The top of the diagonal brace 5 is open and has multiple holes on both sides. During installation, the top opening is clamped to the ends of the sleeve rod 202 inside the horizontal cross arm, and the sleeve bolts 203 are inserted into the holes at the clamping point and secured. The bottom of the diagonal brace is hinged to the third movable buckle 43 via bolts.

[0036] The horizontal cross arms 2 can be arranged symmetrically in pairs. When high efficiency is required, the four horizontal cross arms can simultaneously support four construction hanging baskets, with each arm lifting one construction hanging basket. Due to the stabilizing effect of the structural base and the balanced relationship between the horizontal cross arms, the entire device can be considered without a counterweight.

[0037] like Figure 4 As shown, the movable buckle 4 is composed of two buckle plates 402 combined to form a cylindrical structure. The cross-section of a single buckle plate is semicircular, and rectangular fastening plates 401 are welded on the two side surfaces of its top and bottom. A rectangular hinge plate 403 is also welded on the outer plate surface of one of the buckle plates, and holes are opened in the center of the fastening plate and the hinge plate.

[0038] When installing the movable clip 4, the semicircular grooves of the two clip plates 402 are simultaneously clamped at the same height position on the standard section 101, so that the holes of the fastening plates 401 at the same position of the two clip plates 402 are aligned, and then the fastening bolts 404 are inserted into the holes in the fastening plates and tightened to complete the fixation of the movable clip.

[0039] The movable buckle 4 can be adjusted along the axial and radial directions of the column on the standard section 101. In the axial direction, the position of the first movable buckle 41 can determine the pulling angle of the inclined cable 3, the position of the second movable buckle 42 can determine the installation height of the horizontal cross arm 2, and the position of the third movable buckle 43 can determine the installation angle between the diagonal brace 5 and the horizontal cross arm 2.

[0040] like Figure 5As shown, the structure of the structural base 6 is mainly formed by splicing support beams 601 and balance beams 602. The support beams are spliced to form a "cross" shape. The balance beam 602 is installed at the outer end of the support beam perpendicular to the support beam 601, and the beam bodies are connected with high-strength bolts. A counterweight frame 604 is also installed on the top of each balance beam. The counterweight frame is used to place the counterweight block 7. The counterweight frame is spliced into a rectangular frame by angle steel and is fixed to the support beam and the balance beam at the same time. Four sleeves 605 are also installed on the top of the cross-spliced support beams 601. The standard section 101 can be inserted into the sleeve and then fixed by a pin. A plurality of universal wheels 603 are installed at the bottom of the support beam and the balance beam so that the entire device can move freely on the roof. Each universal wheel has its own brake pad. When the device moves to the working position, the brake mechanism can be activated to make the device stop.

[0041] The structural base support beam 601 and the balance beam 602 can be made of steel or precast concrete. The support beam has five sections, three short sections of which are linearly connected to form a main beam, and the other two long sections are perpendicular to the main beam and are respectively connected to the sides of the middle of the main beam.

[0042] The installation and removal process of the equipment under this application includes:

[0043] Before installation, the equipment can be disassembled into multiple components and transported to the roof by manpower or elevator. First, the structural base 6 is assembled, then the supporting column 1 is assembled, and then the installation of the horizontal cross arm 2, diagonal brace 5, movable buckle 4, inclined cable 3 and other structures are completed in sequence. Then the counterweight 7 is placed in the counterweight frame 604, and finally the construction hanging basket 8 is hung under the horizontal cross arm 2 to complete the installation work before the facade is updated.

[0044] When assembling the structural base 6, universal wheels 603 are pre-installed at equal intervals at the bottom of each beam segment. The support beam 601 is moved to the assembly area, and the three short beam segments are first joined in a straight line to form the main beam. The two long beam segments are then joined perpendicularly to the main beam, on either side of the center of the main beam. Once the support beams are installed, the balance beams 602 are moved to the ends of the support beams and assembled perpendicularly to them. The counterweight frame is then secured to the tops of the support and balance beams. Four sleeves 605 are then installed on top of the support beams, aligned with the horizontal position of the four standard columns. Finally, the counterweight is placed in the counterweight frame 604.

[0045] When installing the equipment body, first place the bottom standard section 101 on the structural base 6, insert the standard section 101 into the sleeve 605, and then pass the pin through the sleeve and the standard section column to complete the installation of the bottom standard section. Then, hang the upper standard section above the bottom standard section and place them on top of each other. Connect the adjacent standard sections with pins or bolts.

[0046] When installing the horizontal cross arm 2, multiple outer rods 201 and inner rods 202 are connected and then inserted into the rod bolts 203 to form the main structure of the horizontal cross arm. The horizontal cross arm 2 is then raised to a certain height. At the same time, the second movable buckle 42 is installed at the same height on the standard section column. The fixed end of the horizontal cross arm is fixed to the hinge plate 403 on the second movable buckle 42 with bolts. The free end of the horizontal cross arm is then temporarily supported by a bracket.

[0047] During installation, the open end of the diagonal brace 5 is clamped onto the inner sleeve 202 of the horizontal cross arm and secured with bolts. The other end is then moved to the side of the standard section column and the third movable buckle 43 is installed at this location. The end of the diagonal brace 5 is then bolted to the hinge plate of the third movable buckle 43. Finally, the temporary bracket of the horizontal cross arm is removed. At this time, the standard support column 1, horizontal cross arm 2, and diagonal brace 5 form a stable frame.

[0048] Then install the inclined cable 3, connect one end of it to the tension plate 204 of the horizontal cross arm 2, and connect the other end to the hinge plate of the first movable buckle 41 in the top standard section.

[0049] When installing the construction hanging basket 8, four steel ropes are drawn out from the four upright posts of the hanging basket, and the four steel ropes are grouped in pairs and connected to two adjacent horizontal cross arms 2 respectively.

[0050] When the construction work surface needs to be changed, the construction hanging basket 8 is first lifted to the roof, and then the first movable buckle 41, the second movable buckle 42, and the third movable buckle 43 are simultaneously unlocked. Then, the horizontal cross arm is rotated to a predetermined angle, and the first movable buckle 41, the second movable buckle 42, and the third movable buckle 43 are then sequentially secured. After the horizontal cross arm angle is adjusted, the sleeve rod bolt 203 is loosened and the splicing length of the outer sleeve rod 201 and the inner sleeve rod 202 is adjusted to adjust the total length of the horizontal cross arm to the desired length, and then the sleeve rod bolt 203 is inserted to secure the inner and outer sleeve rods.

[0051] When dismantling the equipment, first lift the construction hanging basket 8 to the roof and remove it, then remove the horizontal cross arm 2, the diagonal brace 5 and the inclined cable 3 from the first movable buckle 41, the second movable buckle 42 and the third movable buckle 43 respectively. Then remove the connecting bolts of the diagonal brace 5 and the horizontal cross arm 2, and then remove the sleeve bolts 203 on the horizontal cross arm 2 to complete the dismantling of the horizontal cross arm. Then, dismantle the standard sections from top to bottom, and remove the movable buckles on each standard section after it is removed. Then remove the counterweight, remove the high-strength bolts at the connection of the beam ends of the structural base 6, and remove the universal wheels 603 at the bottom of each beam section. Then remove the counterweight frame 604 on the top of the support beam and the balance beam. Finally, move the various components of the device to the ground by elevator or manpower.

[0052] The device of the present application adopts an overall self-balancing structure, which does not require the addition of counterweights; the device structure is flexible: the horizontal cross arm has telescopic characteristics, and the height and angle of the movable buckle can be freely adjusted; the device has a lightweight and assembled structural feature, which is convenient for transportation, production and installation, and is easy to operate.

[0053] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A building facade renewal device, characterized in that: The building facade renewal equipment comprises: a structural base (6), a supporting column (1), a horizontal cross arm (2) and a construction hanging basket (8); The supporting column (1) is fixed on the structural base (6), the horizontal cross arm (2) is symmetrically fixed on both sides of the supporting column (1), and the two construction hanging baskets (8) are respectively hung on the ends of the two horizontal cross arms (2); and the horizontal cross arm (2) has a telescopic structure.

2. The building facade renovation device according to claim 1, characterized in that: The building facade renewal device further comprises a stay cable (3), One end of the inclined cable (3) is connected to the top end of the supporting column (1), and the other end is connected to the end of the horizontal cross arm (2).

3. The building facade renovation device according to claim 2, characterized in that: The inclined cable (3) is connected to the supporting column (1) via a first movable buckle (41), and the first movable buckle (41) is movably connected to the supporting column (1); the inclined cable (3) is connected to the connecting plate (204) at the end of the horizontal cross arm (2).

4. The building facade renovation device according to claim 2, characterized in that: A turnbuckle (9) is provided in the middle of the inclined cable (3) for adjusting the tension of the inclined cable (3).

5. The building facade renovation equipment according to claim 1, characterized in that: The horizontal cross arm (2) comprises two outer sleeve rods (201) and an inner sleeve rod (202), the two ends of the inner sleeve rod (202) are respectively sleeved with the outer sleeve rods (201), and the outer sleeve rod (201) and the inner sleeve rod (202) are fixed by sleeve rod bolts.

6. The building facade renovation device according to claim 1, characterized in that: The horizontal cross arm (2) is connected to the supporting column (1) via a second movable buckle (42), and the second movable buckle (42) is movably connected to the supporting column (1).

7. The building facade renovation equipment according to claim 1, characterized in that: The building facade renewal device further comprises a diagonal brace (5), The diagonal bracing rod (5) is arranged on the bottom side of the horizontal cross arm, and one end of the diagonal bracing rod (5) is connected to the supporting column (1), and the other end is fixedly connected to the horizontal cross arm (2).

8. The building facade renovation device according to claim 7, characterized in that: The diagonal bracing rod (5) is connected to the supporting column (1) via a third movable buckle (43), and the third movable buckle (43) is movably connected to the supporting column (1).

9. The building facade renovation device according to claim 1, characterized in that: The structural base (6) is a cross-shaped structure, comprising support beams (601) arranged perpendicular to each other to form a cross-shaped structure, and a balance beam (602) perpendicular to the support beam (601) is provided at the end of each support beam (601); a counterweight frame (604) is provided on the top side of the balance beam (602), and a counterweight block (7) is provided in the counterweight frame (604).

10. The building facade renovation device according to claim 9, characterized in that: Four sleeves (605) are further provided on the top side of the cross-jointed support beam (601), and the columns at the bottom ends of the support columns (1) are respectively inserted into the sleeves (605) and fixedly connected via latches; a plurality of universal wheels (603) are further provided on the bottom sides of the support beam (601) and the balance beam (602).