Building facade updating equipment

Abstract

The invention 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.

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] At present, my country's urban development is in the transition period from incremental expansion to stock optimization, and the implementation of urban renewal has become the main theme of building livable and resilient cities. When implementing the renewal action for old buildings, the aging problem of their facades is a key issue that needs to be solved urgently.

[0003] The common scaffolding method used for building facade renovation has a long cycle, while other machinery such as rail-mounted platform vehicles are heavy and costly, which is not conducive to efficient renovation of building facades. For the renovation of existing building facades, a set of assembled and lightweight construction equipment and technical processes are required to meet the requirements of safe and efficient renovation of building facades. Summary of the invention

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

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

[0006] A building facade renewal device, the building facade renewal device comprises: 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 comprises an inclined 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 inclined cable is connected to the supporting column via a first movable buckle, and the first movable buckle is movably connected to the supporting column; the inclined cable is connected to the connecting plate at the end of the horizontal cross arm.

[0009] According to a preferred embodiment, a basket bolt is provided in the middle of the inclined cable to adjust the tension of the inclined 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 that are 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 scheme of the present application and its further options can be freely combined to form multiple schemes, all of which are schemes that can be adopted and claimed for protection in the present application. After understanding the scheme of the present application, those skilled in the art can understand that there are multiple combinations based on the prior art and common knowledge, all of which are technical schemes to be protected by the present application, and they are not exhaustively listed here.

[0017] Beneficial effects of this application:

[0018] 1. The device adopts an overall self-balancing structure, and no counterweight is required; 2. The flexibility of the device structure: the telescopic characteristics of the horizontal cross arm, the height and angle of the movable buckle can be freely adjusted; 3. The device has lightweight and assembled structural characteristics, which is convenient for transportation, production and installation, and 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 schematic diagram of the horizontal cross arm of the present application;

[0021] Figure 3 It is a schematic diagram of the connection of the horizontal cross arm structure of the present 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- oblique support 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, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. The present application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways 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 without 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, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In addition, the present application would like to point out that, in the present application, unless the specific structure, connection relationship, positional relationship, power source relationship, etc. are specifically written out, the structure, connection relationship, positional relationship, power source relationship, etc. involved in the present application are all known by those skilled in the art on the basis of the prior art without creative work.

[0031] refer to Figures 1 to 5 As shown, the figure shows a building facade renovation equipment, 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 which are overlapped and assembled, and a single standard section 101 is composed of a circular steel pipe and an angle steel spliced ​​together to form a cubic lattice structure.

[0033] The bottom of the fuselage is a structural base 6, and counterweights 7 are installed on the four corners of the structural base. A plurality of 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 made of steel rectangular tubes.

[0034] Horizontal cross arm structure Figure 2 As shown, the arm structure of the horizontal arm is composed of a plurality of outer sleeve rods 201 and inner sleeve rods 202. The outer sleeve rods and the inner sleeve rods are hollow steel rectangular tubes, and the sides of the rod bodies are uniformly provided with through holes of the same size. The cross-sectional size of the inner sleeve rod 202 is slightly smaller than that of the outer sleeve rod, so that the inner sleeve rod 202 can be inserted into the outer sleeve rod 201 and slide freely. When installing, the insertion length of the inner and outer sleeve rods is adjusted according to the total length of the horizontal horizontal arm, and then the sleeve rod bolts 203 are passed through the holes at the insertion to fix them.

[0035] The fixed end of the horizontal cross arm 2 is hinged with the second movable buckle 42, and a tie plate 204 is welded on the top of the free end 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 tie plate, and a basket bolt 9 is connected to the middle of the inclined cable 3. The top of the diagonal brace 5 is open and multiple holes are opened on both sides. When installing, the top opening is clamped at both ends of the sleeve rod 202 in the horizontal cross arm, and the sleeve rod bolt 203 is inserted into the hole at the clamping point and fixed. The bottom of the diagonal brace is hinged with the third movable buckle 43 through bolts.

[0036] The horizontal cross arms 2 can be arranged symmetrically in pairs. When high-efficiency work is required, the four horizontal cross arms can simultaneously support four construction hanging baskets to work in a manner that each of the four horizontal cross arms can lift one construction hanging basket. Due to the stabilizing effect of the structural base and the balancing relationship between the horizontal cross arms, the overall device can be considered without a counterweight.

[0037] like Figure 4 As shown, the movable buckle 4 is composed of two buckle plates 402 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 the 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 provided in the centers of the fastening plates and the hinge plates.

[0038] When installing the movable buckle 4, the semicircular grooves of the two buckle 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 buckle 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 buckle.

[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 base 6 is mainly formed by splicing a support beam 601 and a balance beam 602. The support beams are spliced ​​to form a "cross" shape. The balance beam 602 is perpendicular to the support beam 601 and is installed at the outer end of the support beam. The beam bodies are connected by 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 on 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 beam 601. The standard section 101 can be inserted into the sleeve and then fixed by a latch. A plurality of universal wheels 603 are installed at the bottom of the support beam and the balance beam, so that the overall 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 still.

[0041] The structural base support beam 601 and the balance beam 602 can be made of steel structure beams or precast concrete structure beams. The support beam has five sections, three short beams are linearly spliced ​​into a main beam, and the other two long beams are perpendicular to the main beam and spliced ​​on both sides of the middle of the main beam.

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

[0043] The equipment can be disassembled into multiple components before installation 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, the diagonal brace 5, the movable buckle 4, the inclined cable 3 and other structures are completed in sequence, and then the counterweight 7 is placed in the counterweight frame 604. Finally, the construction 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 with equal arrangement distances are pre-installed at the bottom of each beam section, and the support beam 601 is moved to the assembly area. First, three short beams are spliced ​​into a main beam along a straight line, and then two long beams are spliced ​​perpendicular to the main beam on both sides of the middle of the main beam. After the support beam is installed, each balance beam 602 is moved to the end of the support beam and assembled perpendicular to the support beam, and then the counterweight frame is installed and fixed on the top of the support beam and the balance beam, and then the four sleeves 605 are installed on the top of the support beam according to the horizontal position of the four columns of the standard section, and 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 sleeve and the standard section column through the bolt to complete the installation of the bottom standard section. Then hang the upper standard section above the bottom standard section and overlap it, and connect the adjacent standard sections through bolts or bolts.

[0046] When installing the horizontal cross arm 2, multiple outer sleeve rods 201 and inner sleeve rods 202 are plugged in and inserted into the sleeve rod bolts 203 to form the main structure of the horizontal cross arm. Then the horizontal cross arm 2 is lifted to a certain height, and the second movable buckle 42 is installed at the same height on the standard section column, and the fixed end of the horizontal cross arm is fixed to the hinge plate 403 on the second movable buckle 42 by bolts, and then the bracket is used to temporarily support the free end of the horizontal cross arm.

[0047] When installing, the open end of the diagonal brace 5 is clamped on the inner sleeve rod 202 of the horizontal cross arm and fixed by bolts, and then the other end is moved to the side of the standard section column, and the third movable buckle 43 is installed at this position, and then the end of the diagonal brace 5 is fixed to the hinge plate of the third movable buckle 43 by bolts. Finally, the temporary bracket of the horizontal cross arm is removed, and at this time, the standard support column 1, the horizontal cross arm 2 and the diagonal brace 5 form a stable frame.

[0048] Then install the inclined cable 3, connect one end of it to the pull 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 pull ropes are drawn out from the four uprights of the hanging basket, and the four steel pull 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 unlocked at the same time, and then the horizontal cross arm is rotated to a predetermined angle, and then the first movable buckle 41, the second movable buckle 42, and the third movable buckle 43 are fixed in sequence. After the horizontal cross arm angle adjustment is completed, the sleeve rod bolt 203 is unlocked and the plug-in length of the outer sleeve rod 201 and the inner sleeve rod 202 is adjusted, the total length of the horizontal cross arm is adjusted to the required length, and then the sleeve rod bolt 203 is inserted to fix 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 between 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 end 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, and 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, and no counterweight is required; the device structure is flexible: the horizontal cross arm has a telescopic characteristic, and the height and angle of the movable buckle can be freely adjusted; the device has a lightweight and assembled structure, which is convenient for transportation, production and installation, and 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 substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope 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 renewal 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 renewal 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 a connecting plate (204) at the end of the horizontal cross arm (2).

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

5. The building facade renewal device 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 rod (201), and the outer sleeve rod (201) and the inner sleeve rod (202) are fixed by sleeve rod bolts.

6. The building facade renewal 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 renewal device according to claim 1, characterized in that: The building facade renewal device further comprises a diagonal brace (5), The diagonal brace (5) is arranged on the bottom side of the horizontal cross arm, and one end of the diagonal brace (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 renewal device according to claim 7, characterized in that: The diagonal brace 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 renewal 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 renewal device according to claim 9, characterized in that: Four sleeves (605) are also 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 also provided on the bottom sides of the support beam (601) and the balance beam (602).

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