An inclined-rail climbing curtain wall glass replacement system and its construction method

Abstract

The present invention relates to the construction technology of glass curtain walls of buildings, including an inclined-rail climbing curtain wall glass replacement system. The glass hoisting system therein includes several glass lifting brackets evenly distributed along the cornice wall of the building, and also includes a set of glass lifting devices; the gondola system includes an electric gondola and an inclined-rail crawling system. The inclined-rail crawling system includes an inclined-rail assembly extending along the cornice wall of the building and an electric rail crawler assembly. The electric gondola is connected to the electric rail crawler assembly through the pull wire II of the electric cable assembly. The staff rides on the electric gondola to install the glass lifting device on the lifting bracket above the target window, and then uses the glass lifting device to hoist and transfer the old glass and the new glass. After replacing all the glass corresponding to the lifting bracket, the staff carries the glass lifting device to the next place for work. The application of this glass replacement system can not only effectively improve work efficiency, but also has high safety.

Description

Technical Field

[0001] The present invention relates to the construction technology of building glass curtain walls, and particularly to an inclined-rail climbing curtain wall glass replacement system and its construction method. Background Art

[0002] In the prior art, glass of a building is usually replaced by using a window cleaner or a traditional hanging basket. In this way, the corresponding hanging basket can only be installed at a specified point or the window cleaner hook can only be arranged at a specified point. For the situation where multiple pieces of glass need to be replaced in the horizontal position, it is necessary to install the hanging basket multiple times or arrange a large number of hanging baskets or window cleaners, and the operation is relatively cumbersome. In addition, for a traditional hanging basket, the stability of personnel for glass installation and replacement operations in the hanging basket is poor, and there are many situations where personnel and glass cannot reach horizontally. For example, there is often a daylighting roof below the target glass. For the traditional construction method, due to the obstruction of the daylighting roof, the hanging basket cannot descend to the ground. Therefore, it is necessary to manually carry the glass above the daylighting roof, and then directly carry the glass from the daylighting roof by using the hanging basket. This not only increases the labor intensity of workers, but also increases the construction difficulty and reduces the construction efficiency. Summary of the Invention

[0003] The purpose of the present invention is to provide an inclined-rail climbing curtain wall glass replacement system, which is attached to a building and can reach any position of the curtain wall along the track, and the gondola system and the glass hoisting system therein work together, so as to effectively improve the work efficiency on the premise of ensuring the safety of the construction process.

[0004] To achieve the above purpose, the present invention provides the following technical solution: an inclined-rail climbing curtain wall glass replacement system, including a glass hoisting system and a gondola system. The glass hoisting system includes a plurality of glass lifting brackets evenly distributed along the cornice wall of the building, and further includes a set of glass lifting devices, which can be adaptively installed and disassembled with each glass lifting bracket, and can place the lifted glass in the gondola system; the gondola system includes an electric gondola and an inclined-rail climbing system, wherein the inclined-rail climbing system includes an inclined-rail assembly extending along the cornice wall of the building and an electric rail climber assembly adapted to the inclined-rail assembly, the electric gondola includes a loading hull and an internal electric cable assembly, and is connected to the electric rail climber assembly through the pull wire II of the electric cable assembly; the inclined-rail climbing system further includes a conductive rail assembly distributed along the inclined-rail assembly, and the conductive rail assembly provides electric energy for the entire glass replacement system.

[0005] In the above technical scheme, a continuous inclined rail assembly is arranged along the direction of the eaves wall of the building body, an electric track climber assembly matched with the inclined rail assembly is arranged, and then the electric gondola is suspended on the electric track climber assembly, so that the electric gondola can be moved to any window on the periphery of the building body. Compared with the traditional electric gondola setting method, this scheme does not need to add a counterweight on the roof, nor does it need to achieve horizontal movement of the electric gondola by moving the position of the counterweight; in addition, a plurality of glass lifting brackets are arranged at equal intervals on the eaves wall of the building body, and these glass lifting brackets correspond to the positions of the windows, and a glass lifting device that can be adapted to all glass lifting brackets is arranged. During construction, the staff takes the electric gondola to install the glass lifting device on the lifting bracket above the target window, and then uses the glass lifting device to lift and transfer the old glass and the new glass. After all the glass corresponding to the lifting bracket is replaced, the staff carries the glass lifting device to the next place to work. The application of this glass replacement system can not only effectively improve work efficiency, but also has higher safety.

[0006] As a preferred solution, the glass lifting device includes a glass lifter, the glass lifter has an automatically reeled pull wire I, the lower end of the pull wire I is connected to the glass clamp, a glass lifting rope is arranged above the glass lifter, a hook II or a hanging ring is arranged at the upper end of the glass lifting rope, and a matching hanging ring or hook II is arranged at the lower end of each glass lifting bracket. The use of an electric glass lifter can stably lift the glass, reduce labor intensity, and can more conveniently transfer the clamped glass, and the use of a hanging ring and a hook II as a connecting mechanism between the glass lifter and the glass lifting bracket allows workers to quickly complete the installation and removal of the glass lifter, thereby improving work efficiency.

[0007] As a preferred solution, the glass clamp has two telescopic arms symmetrically arranged on the left and right, and the distance between the two telescopic arms can be adjusted; a clamping assembly is arranged at the lower end of each of the two telescopic arms, and the two clamping assemblies are used to clamp the two side edges of the glass respectively. By adjusting the distance between the telescopic arms, the clamping assembly can just clamp the edges of both sides of the glass. This clamping method can not only increase the clamping force, but also balance the force on the glass, thereby preventing the glass from sliding or even falling due to imbalance of the center of gravity during the hoisting process.

[0008] As a preferred solution, the inclined rail assembly includes an inclined rail and a rail bracket. The rail bracket includes a steel beam II fixedly arranged on the building body, and steel square tubes are fixedly arranged on the steel beam II at equal intervals. An L-shaped rail fixing bracket is installed on each steel square tube, and the horizontal part at the lower part of the rail fixing bracket points away from the building body. The inclined rail is installed at the front end of the horizontal part. The electric rail climber assembly includes an electric rail climber I and an electric rail climber II. Correspondingly, two electric cable assemblies are arranged on the loading hull, and the two electric rail climbers I and II are connected by a connecting rod. The rail bracket keeps a safe distance between the inclined rail and the wall of the building body, preventing the electric gondola from touching the curtain wall during movement. The synchronous movement of the two electric rail climbers is the key factor for the electric gondola to maintain stability. In this solution, a connecting rod is used to connect the electric rail climber I and the electric rail climber II, which can ensure that the two rail climbers always maintain the same distance, that is, it can prevent the phenomenon of asynchronous movement of the two electric rail climbers, thereby avoiding the change of the distance between the two electric rail climbers caused by the out-of-control movement of one rail climber.

[0009] As a preferred solution, a limiting groove extending along the length direction is arranged at the middle position of the bottom of the loading hull, and a support positioning assembly is arranged on the two guardrails in the length direction of the loading hull. The support positioning assembly includes two parts, which have the same basic structure and are movably installed on the guardrails on both sides. The two parts can reach a horizontally opposite state by flipping towards each other, and thus support and position the glass from both sides. The limiting groove at the bottom of the loading hull is used to place the lower edge of the glass and limit the glass at the same time, so that it is placed in the middle of the loading hull. The arranged support positioning assembly supports the glass from both sides. Under the action of the limiting groove, the glass is kept in a vertical placement state in the loading hull and will not shake, so the safety of the glass during transportation can be ensured.

[0010] As a preferred solution, the conductive rail assembly includes a conductive rail fixing bracket and a live rail. The conductive rail fixing bracket is installed on the rail bracket. The live rail includes an insulating baseband made of insulating material and a conductive rail. The insulating baseband is installed on the conductive rail fixing bracket by bolts. A clamping groove is arranged on the insulating baseband, and the conductive rail is clamped in the clamping groove, and the conductive rail does not contact the bolts for installing the insulating baseband. The glass replacement system further includes a protective cover, which has a protective cavity with an open lower part. The live rail is located in the protective cavity, and the lower edge of the protective cavity extends below the conductive rail assembly. The insulating baseband made of insulating material can prevent the conductive rail from contacting the conductive rail fixing bracket. At the same time, the arranged protective cover can form a protective space around the live rail, which can effectively prevent rainwater from falling on the conductive rail, thus ensuring electrical safety.

[0011] Based on the above-mentioned inclined-rail climbing curtain wall glass replacement system, the present invention also provides a construction method for an inclined-rail climbing curtain wall glass replacement system. This construction method uses the above-mentioned inclined-rail climbing curtain wall glass replacement system and includes the following steps:

[0012] Step S1: First, start the gondola system. Control the electric gondola and the inclined-rail crawling system to move the electric gondola from the storage room to the ground. Place the new glass and the glass lifting device into the loading hull. Then, control the inclined-rail crawling system and the electric gondola to make the electric gondola run to the ground below the target window where the old glass is located. Next, move the new glass out of the electric gondola and place it on the ground;

[0013] Step S2: The staff controls the electric gondola to rise to the steel glass lifting bracket above the target window and hangs the glass lifting device on the glass lifting bracket;

[0014] Step S3: Lower the fixture and the gondola to the old glass to be replaced. The staff removes the glass and uses the glass fixture to clamp the old glass. Then, control the glass lifter to place the old glass into the loading hull. Next, control the electric gondola to descend to the ground;

[0015] Step S4: The staff takes out the old glass, then uses the glass fixture to hold the new glass, and controls the glass lifter to place the new glass into the electric gondola;

[0016] Step S5: The staff enters the electric gondola, and then controls the electric gondola to move upward to the target window;

[0017] Step S6: The staff controls the glass lifter to move the new glass between the electric gondola and the target window and align the new glass with the target window. Then, carry out the installation process of the new glass;

[0018] Step S7: Dismantle the glass lifting device and place it in the electric gondola. Then, control the electric gondola to move to the next target window and repeat steps S2 - S6;

[0019] Step S8: Dismantle the glass lifting device and place it in the electric gondola. Then, control the electric gondola to move to the storage room; The construction is completed.

[0020] In the above technical solution, the gondola system is permanently located in the storage room of the building. Therefore, the staff only need to operate the gondola system without bringing their own devices, which can save the processes of transporting, erecting, installing and disassembling the gondola system. The used gondola system can move along the inclined rail climbing system to any position and install the carried glass lifting device on the corresponding glass lifting bracket. Therefore, the glass of the entire building can be replaced by relying on one gondola system and one glass lifting device. During the construction process, with the assistance of the glass lifting device, the removal and lowering of the old glass, as well as the hoisting and installation of the new glass, are completed. Moreover, the transportation processes of the new and old glasses are coordinated by the electric gondola, so the construction efficiency and construction safety can be effectively improved.

[0021] As a preferred solution, in step 3 or / and step 4, adjust the extended lengths of the two telescopic boom arms according to the actual width of the glass to be clamped. Then, clamp the side part of the glass with the clamping components arranged at the lower ends of the telescopic boom arms and ensure that the clamping heights are the same. This can make the clamped glass be stressed evenly, avoid excessive stress on a single clamping component due to unbalanced center of gravity, and thus prevent the glass from slipping during the hoisting process.

[0022] As a preferred solution, in step 3 or / and step 4, before the lower part of the glass contacts the bottom of the electric gondola, the staff assist the glass to move until its lower part enters the limit groove. Then, the staff turn the two parts of the support and positioning components towards the inside of the electric gondola until the support and positioning components are horizontally opposite to each other, so as to fix the middle part of the glass. The limit groove at the lower part of the electric gondola can limit the position of the lower edge of the glass, and the support and positioning components arranged along the upper edge of the electric gondola can perform two-way positioning on the middle part of the glass, so that the glass stands upright in the middle position of the electric gondola, which is not only beneficial to keeping the whole electric gondola balanced, but also can prevent the glass from shaking during the up and down movement of the electric gondola. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0024] Figure 1 is the overall structural schematic diagram of the inclined rail climbing curtain wall glass replacement system provided by the embodiment of the present invention;

[0025] Figure 2 is Figure 1 the partial structural schematic diagram of the glass lifting bracket in

[0026] Figure 3 is Figure 1 the structural schematic diagram of the glass lifting device in

[0027] Figure 4 It is Figure 2 a schematic plan view of the glass clamp in the glass lifting device shown;

[0028] Figure 5 It is Figure 4 a schematic three-dimensional view of the glass lifting device shown;

[0029] Figure 6 It is Figure 1 a schematic view of the structure of the middle gondola system in;

[0030] Figure 7 a schematic view of the installation structure of the track fixing bracket and related components;

[0031] Figure 8 It is Figure 7 a schematic end view of the track fixing bracket in;

[0032] Figure 9 It is Figure 7 a schematic end view of the inclined track in;

[0033] Figure 10 It is Figure 7 a schematic cross-sectional view of the electric track fixing bracket in;

[0034] Figure 11 It is Figure 7 a schematic cross-sectional view of the electric shock track in;

[0035] Figure 12 a schematic plan view of the combined use of the glass lifting device and the electric gondola;

[0036] Figure 13 a schematic view of the structure when the glass is fixed in the electric gondola;

[0037] Figure 14 It is Figure 13 a schematic partial view of the electric gondola shown;

[0038] Figure 15 a schematic view of the distribution of the glass lifting bracket and the inclined track on the building.

[0039] In the figure, there are building body 1, steel beam I 2, steel beam II 3, glass lifting bracket 4, hanging ring 5, glass lifting hanging rope 6, glass lifter 7, stay wire I 8, glass clamp 9, square steel pipe 10, flange I 11, flange II 12, track fixing bracket 13, inclined track 14, electric rail climbing device assembly 15, hook I 16, electric rail fixing bracket 17, contact rail 18, electric suspension boat 19, stay wire II 20, glass 21, electric rail climber I 22, electric rail climber II 23, hook II 61, cable connection bracket 91, cross bar 92, telescopic jib 93, clamping assembly 94, positioning threaded rod 95, upper limit plate 96, extension arm 131, card slot 132, connecting arm 141, contact rail 142, sunken groove 143, mounting hole 144, bolt hole I 171, bolt hole II 172, protective cover 180, insulating base tape 181, bolt hole III 182, clamping groove 183, conductive rail 184, loading hull 191, electric cable assembly 192, traveling wheel 193, support positioning assembly 194, limit groove 195, clamping opening 941, fixed clamping plate 942, movable clamping plate 943, pre-tightening threaded rod 944, rotating sleeve 1941, longitudinal connecting rod 1943, transverse connecting rod 1944, shock absorption sleeve 1945, telescopic insertion shaft 1946, adjusting handle 1947. Detailed implementation mode

[0040] The following will cooperate with the drawings and embodiments to elaborate on the implementation mode of the present application, so as to fully understand how the present application uses technical means to solve technical problems and achieve the realization process of technical effects and implement accordingly.

[0041] Figure 1 For an inclined track climbing curtain wall glass replacement system which is an embodiment of the present invention. The glass replacement system includes a glass hoisting system and a suspension boat system. The glass hoisting system among them includes a number of glass lifting brackets 4 evenly distributed along the cornice wall of the building body 1. The upper end of the glass lifting bracket 4 is welded to the steel beam I 2 and is fixedly installed on the cornice wall through the steel beam I 2, and as Figure 2 shown, a hanging ring 5 is arranged at the lower end of the glass lifting bracket 4. The glass hoisting system also includes a set of glass lifting devices that can be adaptively installed with all the glass lifting brackets 4. The glass lifting device includes an electric glass lifter 7. As Figure 3 shown, the glass lifter 7 has a stay wire I 8 with automatic winding. The lower end of the stay wire I 8 is connected to the glass clamp 9. Above the glass lifter 7, a glass lifting hanging rope 6 is arranged. The upper end of the glass lifting hanging rope 6 is provided with a hook II 61 that cooperates with the hanging ring 5.

[0042] Regarding the glass clamp 9 used in this embodiment, as Figure 4As shown in the figure, it includes a horizontally arranged tubular crossbar 92. Above the crossbar 92, an L-shaped cable connecting bracket 91 is fixedly arranged. The above-mentioned stay wire I8 is connected to the cable connecting bracket 91, and an upper limit plate 96 with an L-shaped cross-section is fixedly arranged below the crossbar 92 along the length direction of the crossbar 92; telescopic boom 93 with a vertical bend is movably inserted at both ends of the crossbar 92, and clamping assemblies 94 are symmetrically arranged at the lower ends of the two telescopic booms 93. When in use, the distance between the two telescopic booms 93 needs to be adjusted according to the width of the glass 21, and after adjustment, the telescopic booms 93 are positioned by the positioning threaded rod 95 arranged on the crossbar 92, so as to prevent the distance between the two telescopic booms 93 from changing.

[0043] As Figure 5 shown, the clamping assembly 94 used has a clamping opening 941 pointing to the glass 21 to be clamped. A fixed clamping plate 942 is arranged on the rear side wall of the clamping opening 941, a movable clamping plate 943 is arranged on the front side wall, and a pre-tightening threaded rod 944 connecting the movable clamping plate 943 is arranged on the clamping assembly 94. By rotating the pre-tightening threaded rod 944, the movable clamping plate 943 can be controlled to approach or move away from the fixed clamping plate 942.

[0044] The gondola system includes an electric gondola 19 and an inclined rail crawling system. First of all, the electric gondola 19 includes a rectangular loading hull 191. Four walking wheels 193 are arranged at the bottom of the loading hull 191, and two electric cable assemblies 192 are symmetrically arranged on the left and right sides along the length direction inside the loading hull 191.

[0045] Secondly, the above-mentioned inclined rail crawling system includes a steel beam II3 fixedly installed on the building body 1. A steel square tube 10 extending downward is fixedly arranged below the steel beam, and a flange I11 is arranged at the lower end of the steel square tube 10; As Figure 6 and Figure 7 shown, a flange II12 matching the flange I11 is arranged at the upper end of the L-shaped rail fixing bracket 13, and the two are fixedly installed by bolts. As Figure 8 shown, the extension arm 131 (horizontal part) of the lower part of the rail fixing bracket 13 extends in the direction away from the building body 1, and an inclined rail 14 as Figure 9 shown is arranged at the end; specifically, a clamping groove 132 is arranged at the end of the extension arm 131. The right side of the clamping groove 132 has an import and export with a relatively small size, so that the clamping groove 132 can clamp the nut of the bolt (a nut with a regular hexagonal end face); Figure 9Schematic diagram of the end face structure of the inclined rail 14 used. It can be seen from this end face diagram that the middle part of the inclined rail 14 is a vertically arranged connecting arm 141. Contact rails 142 are respectively arranged at the upper and lower parts of the connecting arm 141. In addition, mounting holes 144 are horizontally and equidistantly penetrated through the middle part of the connecting arm 141, and the part on the right side of the mounting hole 144 is constructed into a counterbore 143 with a larger diameter. During installation, first place the nut of the bolt into the card slot 132, then sleeve the mounting hole 144 of the inclined rail 14 onto the bolt, and finally tighten it with a nut. At this time, the nut is located in the counterbore 143.

[0046] In addition, the inclined rail crawling system further includes an electric rail crawler assembly 15 that is matched and installed with the inclined rail 14. Specifically, it includes an inclined crawler electric rail crawler I 21 and an inclined crawler electric rail crawler II 22, and the two are connected by a connecting rod, so they have a fixed spacing; Figure 6 It can be seen that hooks I 16 are arranged at the lower parts of both the inclined crawler electric rail crawler I 21 and the inclined crawler electric rail crawler II 22. The pull wires II 20 of the above two electric cable assemblies 192 are respectively connected to the hooks I 16 at the lower parts of the corresponding inclined crawler electric rail crawlers.

[0047] In addition, this embodiment is also provided with a conductive rail assembly, as Figure 7 shown, this conductive rail assembly extends along the direction of the inclined rail assembly, and it includes Figure 10 the electric rail fixing bracket 17 shown in Figure 11 and Figure 11 the live rail 18 shown in Figure 7 shown. Specifically, the used electric rail fixing bracket 17 has a bolt hole I 171 and a bolt hole II 172, and it is installed on the connecting bolt of the flange I 11 and the flange II 12 through the bolt hole II 172; as Figure 11 shown, the live rail 18 includes an insulating baseband 181 made of insulating material and a conductive rail 184. Among them, bolt holes III 182 are equidistantly arranged in the middle of the insulating baseband 181, and it is installed on the electric rail fixing bracket 17 through bolts passing through the bolt holes III 182 and the bolt hole I 171; a clamping groove 183 is arranged on the right side surface of the insulating baseband 181, and the conductive rail 184 is clamped in this clamping groove 183, and the conductive rail 184 does not contact the bolts for installing the insulating baseband 181; regarding the conductive rail assembly, this embodiment is also provided with a protective cover 180, as Figure 7 shown, this protective cover 180 has a protective cavity with an open lower part, the live rail 18 is located in this protective cavity, and the lower edge of the protective cavity extends below the conductive rail assembly. In actual use, a power connection component (a component for obtaining power by contacting the conductive rail 184, not shown in this embodiment) is arranged on the electric rail crawler assembly 15, and a plug board component for connecting the power connection component is arranged in the loading hull 191. The electrical components of the entire glass replacement system obtain power from this plug board component.

[0048] The glass hoisting system and the gondola system provided in this embodiment need to be used in cooperation. As Figure 12 shown, the glass hoisting system can move the glass 21 into the loading hull 191 and move up or down with the electric gondola 19. To ensure that the glass 21 remains stable in the loading hull 191, the loading hull 191 provided in this embodiment is equipped with a device for positioning and fixing the glass. As Figure 13 and 14 shown, a limiting groove 195 extending along the length direction is provided at the middle position of the bottom of the loading hull 191, and support positioning components 194 are provided on the two guardrails of the loading hull 191 along the length direction

[0049] ; it can be seen from the figure that the support positioning component 194 includes two parts, and these two parts have the same basic structure. Specifically, it includes two longitudinal connecting rods 1943 movably sleeved on the guardrail through the rotating sleeves 1941 at the ends. The front parts of these two longitudinal connecting rods 1943 are connected by a transverse connecting rod 1944, and a shock-absorbing sleeve 1945 is provided on the transverse connecting rod 1944. The longitudinal connecting rod 1943 is a tubular body. As can be seen from Figure 14 , a telescopic insertion shaft 1946 is movably inserted into the right longitudinal connecting rod 1943, and an adjusting handle 1947 for controlling the movement of the telescopic insertion shaft 1946 is provided. The above support positioning component 194 can be flipped to a position that fits the guardrail (inner or outer) to avoid affecting the construction of the staff. After the lower part of the glass 21 is placed into the limiting groove 195, flip the support positioning component 194 to the state shown in Figure 13 , then insert the telescopic insertion shaft 1946 into the corresponding longitudinal connecting rod 1943. At this time, the shock-absorbing sleeves 1945 on the two transverse connecting rods 1944 will squeeze the glass from both sides. Coupled with the limiting effect of the limiting groove 195, the entire glass 21 can be ensured to maintain a stable vertical state.

[0050] In this embodiment, the staff can control the electric gondola 19 to move along the inclined rail assembly and can move to any window on the outer periphery of the building body 1. Compared with the traditional setting method of the electric gondola 19, this solution does not require adding a counterweight on the roof, nor does it need to move the position of the counterweight to achieve the horizontal movement of the electric gondola 19; in addition, a plurality of glass lifting brackets 4 are arranged at equal intervals on the cornice wall of the building body 1, and these glass lifting brackets correspond to the positions of the windows. The staff can install the glass lifting device on the lifting bracket 4 above the target window by taking the electric gondola 19, and then use the glass lifting device to hoist and transfer the old glass and the new glass. After all the glass corresponding to the lifting bracket 4 is replaced, the staff will carry the glass lifting device to the next place to work. The application of this glass replacement system can not only effectively improve work efficiency but also has high safety.

[0051] Based on the above-mentioned inclined-rail climbing curtain wall glass replacement system, the present invention also provides a construction method for curtain wall glass replacement. This construction method uses the above-mentioned inclined-rail climbing curtain wall glass replacement system, where the distribution of the glass lifting bracket 4 and the inclined rail 14 on the building body 1 is as Figure 15 shown; the entire construction method includes the following steps:

[0052] Step S1: The electric gondola 19 and the glass lifting device in the above-mentioned inclined-rail climbing curtain wall glass replacement system are permanently located in the storage room set on the building body. Therefore, after the staff enters the electric gondola 19, they directly start the gondola system, and through controlling the electric gondola 19 and the inclined-rail crawling system, the electric gondola 19 is moved from the storage room to the ground, the new glass is directly transferred into the loading hull 191, and then the inclined-rail crawling system and the electric gondola 19 are controlled to make the electric gondola 19 run to the ground (or daylighting roof) below the target window where the old glass is located. Then, the new glass is removed from the electric gondola 19 and placed on the ground (or daylighting roof);

[0053] Step S2: The staff controls the electric gondola 19 to rise to the steel glass lifting bracket 4 above the target window, and hooks the hook II 61 of the glass lifting device onto the hanging ring 5 of the glass lifting bracket 4;

[0054] Step S3: Lower the glass clamp 9 and the electric gondola 19 to the old glass to be replaced; the staff removes the old glass and uses the glass clamp 9 to clamp the old glass: first, the top of the old glass is made to touch the upper limit plate 96, and the upper part of the glass clamp 9 is positioned in sequence. Then, according to the width of the old glass, the extending lengths of the two telescopic lifting arms 93 are adjusted and kept symmetric, and the clamping openings 941 are made to be stuck on both sides of the old glass. At this time, the positioning threaded rod 95 is used to position the telescopic lifting arm 93, and then the pre-tightening threaded rod 944 is used to clamp the movable clamping plate 943 to the old glass. Then, control the glass lifter to place the old glass into the loading hull 191: before the old glass touches the bottom of the loading hull 191, the staff manually guides the landing position of the glass so that the lower edge of the old glass falls into the limit groove 195, and then the support positioning assembly 194 is flipped towards the glass at the same time. When the two parts are horizontally opposite, push the adjusting handle 1947 to make the telescopic insertion shaft 1946 insert into the opposite longitudinal connecting rod 1943, so that the two parts remain horizontally opposite. At this time, the shock-absorbing sleeves 1945 on both sides squeeze the glass. After the above process is completed, control the electric gondola 19 to descend to the ground;

[0055] Step S4: Release the restriction of the support positioning assembly 194 on the old glass, then use the glass lifting device to take out the old glass and place it on the ground; clamp the new glass in the same way as the glass clamp 9 clamps the glass in Step S3, and fix the new glass in the electric gondola 19 according to the positioning operation method of the glass in Step S3;

[0056] Step S5: The worker enters the electric gondola 19 and then controls the electric gondola 19 to move upward to the target window;

[0057] Step S6: The worker controls the glass lifter 7 to move the new glass between the electric gondola 19 and the target window, aligns the new glass with the target window, and then proceeds with the installation process of the new glass. During the installation process, after ensuring that the new glass is well supported by the window frame, the glass clamp 9 is removed;

[0058] Step S7: After completing the installation of one piece of glass, the glass lifting device is disassembled and placed inside the electric gondola 19. Then, the electric gondola 19 is controlled to move to the next target window, and then steps S2 - S6 are repeated;

[0059] Step S8: The glass lifting device is disassembled and placed inside the electric gondola 19. Then, the electric gondola 19 is controlled to move to the storage room; the construction is completed.

[0060] In this construction method, the gondola system and the glass lifting device used are permanently located in the storage room of the building body 1. Therefore, the worker only needs to operate the gondola system without bringing their own devices, which can save the processes of transporting, erecting, installing, and disassembling the gondola system. Additionally, the worker can drive the gondola system to move to any position along the inclined rail climbing system and install the carried glass lifting device onto the corresponding glass lifting bracket 4. Thus, the glass of the entire building body 1 can be replaced relying on one gondola system and one glass lifting device. During the entire construction process, the glass lifting device and the electric gondola 19 work together, which can not only effectively improve the construction efficiency but also ensure the construction safety.

[0061] In addition, the above - mentioned inclined rail climbing curtain wall glass replacement system is not limited to replacing glass. It can also be used to clean or perform other maintenance work on the entire glass curtain wall only using the gondola system therein.

[0062] As certain terms are used in the description and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different nouns to refer to the same component. The description and claims of this specification do not use the difference in names as a way to distinguish components, but rather use the difference in functions of components as the criterion for distinction. As the term "comprising" mentioned throughout the description and claims is an open - ended term, it should be interpreted as "including but not limited to". "Substantially" means within an acceptable error range. Those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0063] It should be noted that the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, such that a commodity or system comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such commodity or system. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the commodity or system comprising said element.

[0064] The above description illustrates and describes several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the forms disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the inventive concept described herein through the above teachings or the skills or knowledge in the relevant field. Any modifications and changes made by those skilled in the art without departing from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.

Claims

1. An inclined rail climbing curtain wall glass replacement system, comprising a glass hoisting system and a gondola system, characterized in that: The glass hoisting system includes a number of glass lifting brackets evenly distributed along the cornice wall of the building body. It also includes a set of glass lifting devices that can be adaptively installed with and disassembled from each glass lifting bracket, and can place the lifted glass in the gondola system. The gondola system includes an electric gondola and an inclined rail crawling system. The inclined rail crawling system includes an inclined rail assembly extending along the cornice wall of the building body and an electric rail crawler assembly adapted to the inclined rail assembly. The electric gondola includes a loading hull and an internal electric cable assembly, and the electric rail crawler assembly is connected through the pull wire II of the electric cable assembly. The inclined rail crawling system also includes a conductive rail assembly distributed along the inclined rail assembly, and this conductive rail assembly provides electrical energy for the entire glass replacement system. The inclined rail assembly includes an inclined rail and a rail bracket. The rail bracket includes a steel beam II fixedly arranged on the building body, and steel square tubes are fixedly arranged at equal intervals on the steel beam II. An L-shaped rail fixing bracket is installed on each steel square tube, and the horizontal part at the lower part of the rail fixing bracket points away from the building body, and the inclined rail is installed at the front end of the horizontal part. The electric rail crawler assembly includes an electric rail crawler I and an electric rail crawler II. Correspondingly, two electric cable assemblies are arranged on the loading hull, and the two electric rail crawlers I and II are connected through a connecting rod. A limiting groove extending along the length direction is arranged at the middle position of the bottom of the loading hull, and support positioning components are arranged on the two guardrails in the length direction of the loading hull. The support positioning components include two parts with the same basic structure, which are movably installed on the guardrails on both sides, and these two parts can reach a horizontally opposite state by flipping towards each other, and thus support and position the glass from both sides.

2. The inclined-rail climbing curtain wall glass replacement system according to claim 1, characterized in that: The glass lifting device includes a glass lifter with a pull wire I that can be automatically retracted. The lower end of the pull wire I is connected to a glass clamp. A glass lifting hanging rope is arranged above the glass lifter, and a hook II or a hanging ring is arranged at the upper end of the glass lifting hanging rope. Correspondingly, a matching hanging ring or hook II is arranged at the lower end of each glass lifting bracket.

3. The inclined rail climbing curtain wall glass replacement system according to claim 2, characterized in that: The glass clamp has two symmetrically arranged telescopic lifting arms on the left and right, and can adjust the distance between the two telescopic lifting arms. A clamping component is arranged at the lower end of each of the two telescopic lifting arms, and the two clamping components are used to clamp the two side parts of the glass respectively.

4. The inclined-rail climbing curtain wall glass replacement system according to claim 1, characterized in that: The conductive rail assembly includes a conductive rail fixing bracket and a contact rail. The conductive rail fixing bracket is installed on the rail bracket. The contact rail includes an insulating baseband made of insulating material and a conductive rail. The insulating baseband is installed on the conductive rail fixing bracket through bolts. A clamping groove is arranged on the insulating baseband, and the conductive rail is clamped in the clamping groove, and the conductive rail does not contact the bolts for installing the insulating baseband. The glass replacement system also includes a protective cover with a protective cavity open at the lower part. The contact rail is located in the protective cavity, and the lower edge of the protective cavity extends below the conductive rail assembly.

5. A construction method for replacing curtain wall glass, characterized in that: Using the inclined rail climbing curtain wall glass replacement system described in claim 3 specifically includes the following steps: Step S1: First, start the gondola system. Control the electric gondola and the inclined rail crawling system to move the electric gondola from the storage room to the ground. Place the new glass and the glass lifting device into the loading hull. Then, control the inclined rail crawling system and the electric gondola to make the electric gondola run to the ground below the target window where the old glass is located. Next, remove the new glass from the electric gondola and place it on the ground; Step S2: The staff controls the electric gondola to rise to the steel glass lifting bracket above the target window and hangs the glass lifting device on the glass lifting bracket; Step S3: Lower the clamp and the gondola to the old glass to be replaced. The staff removes the glass, uses the glass clamp to grip the old glass, then controls the glass lifter to place the old glass into the loading hull, and then controls the electric gondola to descend to the ground; Step S4: The staff takes out the old glass, then uses the glass clamp to hold the new glass, and controls the glass lifter to place the new glass into the electric gondola; Step S5: The staff enters the electric gondola and then controls the electric gondola to move upward to the target window; Step S6: The staff controls the glass lifter to move the new glass between the electric gondola and the target window, align the new glass with the target window, and then carry out the installation process of the new glass; Step S7: Disassemble the glass lifting device and place it in the electric gondola. Then, control the electric gondola to move to the next target window, and then repeat steps S2 - S6; Step S8: Disassemble the glass lifting device and place it in the electric gondola. Then, control the electric gondola to move to the storage room; The construction is completed.

6. The construction method according to claim 5, characterized in that: In step S3 or / and step S4, adjust the extension lengths of the two telescopic boom arms according to the actual width of the glass to be clamped. Then, clamp the side part of the glass with the clamping assembly provided at the lower end of the telescopic boom arm and ensure that the clamping heights are the same.

7. The construction method according to claim 5, characterized in that: In step S3 or / and step S4, before the lower part of the glass touches the bottom of the electric gondola, assist the glass to move downward into the limit groove. Then, the staff flips the two parts of the support and positioning assembly towards the inside of the electric gondola until the support and positioning assembly is horizontal relative to each other, so as to fix the middle part of the glass.

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