Building curtain wall mounting and fixing device

Abstract

The invention discloses a building curtain wall mounting and fixing device, relates to the technical field of building curtain wall mounting equipment, and aims to solve the problem that the stability of an existing building curtain wall mounting and fixing device cannot be guaranteed during curtain wall mounting. The adsorption assembly is used for adsorbing the curtain wall, and the clamping assembly is used for carrying out auxiliary clamping and fixing on the curtain wall when the adsorption assembly stretches out and draws back to adsorb the curtain wall; the driving adjusting mechanism comprises a driving assembly used for driving the adsorption assembly to stretch out and draw back and an adjusting assembly used for adjusting the adsorption and clamping angles of the adsorption clamping mechanism; the auxiliary moving mechanism comprises an auxiliary assembly which is matched with the adjusting assembly to adjust the angle and the position of the adsorption clamping mechanism, the adsorption clamping mechanism, the adsorption assembly and the self-adaptive clamping assembly are combined with one another, and through double-insurance matching of adsorption and clamping, rapid adsorption and stable clamping of the curtain wall are achieved; and the complexity and the time cost of manual operation are effectively reduced.

Description

Technical Field

[0001] The invention relates to the technical field of building curtain wall installation equipment, in particular to a building curtain wall installation fixing device. Background Art

[0002] In the field of building curtain wall installation, traditional installation and fixing devices often have problems such as low installation efficiency, insufficient positioning accuracy, and safety that needs to be improved. Especially when facing large, heavy or irregularly shaped building curtain walls, traditional fixing methods are not only labor-intensive, but also difficult to ensure the stability and safety of the curtain walls. In addition, although some existing automated installation equipment can improve installation efficiency to a certain extent, there is still much room for improvement in adjustment flexibility, adsorption and fixing effects, and intelligent control.

[0003] The existing Chinese patent with the authorization announcement number CN214833863U discloses a building curtain wall installation and fixing device, including a mounting frame, a sliding rod is slidably sleeved on one side of the inner wall of the mounting frame, a cross plate is welded to one end of the sliding rod, and the cross plate is provided with evenly distributed slots on the side away from the sliding rod, and a baffle is movably inserted in the slot. The application can preliminarily fix four curtain wall panels through the curtain wall fixing slot, and rotating the clamping bolt can drive the clamping plate to move horizontally to clamp the curtain wall panel, and fix and install the curtain wall panel again. Since the clamping plate can move horizontally, the device can install and fix curtain wall panels of various thickness specifications, and a single damaged curtain wall panel can be disassembled by removing the baffle and rotating the clamping bolt to make the clamping plate leave the curtain wall panel, without the need to disassemble and interfere with adjacent curtain wall panels, making the disassembly process more time-saving and labor-saving, and improving the efficiency of curtain wall panel disassembly; However, the curtain wall cannot be clamped at the same time during the process of adsorbing the curtain wall, which reduces the stability of the curtain wall grabbing and easily causes danger to the installers. At the same time, the device cannot grab and install curtain walls at different angles, so it cannot be applied to different installation environments. Therefore, the present invention proposes a building curtain wall installation and fixing device. Summary of the invention

[0004] The object of the present invention is to provide a building curtain wall installation and fixing device to solve the problem in the above-mentioned background technology that the stability of the curtain wall cannot be guaranteed during installation.

[0005] To achieve the above object, the present invention provides the following technical solution: a building curtain wall installation and fixing device, comprising: The adsorption and clamping mechanism comprises an adsorption component for adsorbing the curtain wall and a clamping component for auxiliary clamping and fixing the curtain wall as the adsorption component is extended and retracted to adsorb the curtain wall; The adsorption assembly comprises a connecting column movably arranged in the blind groove of the annular gear rod, one end of the connecting column is provided with a suction cup, the other end of the connecting column is provided with an air extraction member for extracting air in a closed environment formed by the suction cup and the curtain wall, and a spring is sleeved on the outer circumference of the connecting column; A driving and adjusting mechanism, comprising a driving component for driving the adsorption component to extend and retract and an adjusting component for adjusting the adsorption and clamping angles of the adsorption and clamping mechanism; The driving assembly includes a mounting box, a movable hole is provided on the mounting box, an annular gear rod is slidably provided in the movable hole, a second motor is also provided in the mounting box, a gear is provided on the driving end of the second motor, the gear meshes with the annular gear rod, and a blind groove is provided at one end of the annular gear rod; The clamping assembly includes an expansion member and a clamping member; the clamping member is used to loosen / clamp according to the descent / ascent of the annular gear rod; the expansion member is used to expand / reduce the clamping range of the clamping member according to the descent / ascent of the annular gear rod; The auxiliary moving mechanism comprises an auxiliary component which cooperates with the adjusting component to adjust the angle and position of the adsorption clamping mechanism.

[0006] Preferably, the auxiliary component comprises symmetrically arranged support frames, two of the support frames are fixedly provided with mounting shafts, the outer circumference of the mounting shaft is symmetrically provided with mounting plates with annular sliding grooves, the sliding groove of the mounting plate is symmetrically provided with annular limiting grooves, and a turbine is provided at the center of the outer circumference of the mounting shaft; The bottom ends of the two support frames are symmetrically provided with sliding wheels for movement / stationarity.

[0007] Preferably, the adjustment component comprises a mounting frame, and semicircular through holes are symmetrically opened on both sides of the mounting frame, and a slider is fixed in the semicircular through hole of the mounting frame, and when the adjustment component is in a state of being connected with the auxiliary moving mechanism, the slider is located in the slide groove of the mounting plate and prevented from falling out by the limiting groove, and the mounting frame is slidably connected to the mounting plate; The mounting frame is provided with a through slot, a limiting ring is fixedly provided in the through slot, a worm is provided in the through slot for rotatably connecting the mounting frame and the limiting ring, the worm is limited by the limiting ring, a motor is also provided on the mounting frame, the motor is connected to the worm for transmission, and when the adjustment assembly is in a state of cooperative connection with the auxiliary moving mechanism, the worm meshes with the turbine.

[0008] Preferably, the expansion piece includes a mounting seat and a mounting block installed in parallel on the mounting box, a special-shaped gear is rotatably provided in the mounting seat, a connecting rod 1 is fixedly provided on the special-shaped gear, a connecting rod 2 is hingedly provided on the mounting block, a connecting rod 3 and a connecting rod 4 are hingedly provided between the connecting rod 1 and the connecting rod 2, the connecting rod 1 and the connecting rod 2 are parallel to each other, and the connecting rod 3 and the connecting rod 4 are parallel to each other.

[0009] Preferably, the clamping member includes a wire reel movably arranged on both sides of the mounting seat, a mounting pulley fixedly arranged on the mounting box, a clamping claw hingedly arranged on the second connecting rod, and a fixing column fixedly arranged on the clamping claw, one end of the wire reel passes through the mounting seat and is fixedly connected to the special-shaped gear, and the wire reel is coaxially distributed with the special-shaped gear; The wire reel, the mounting pulley and the fixing column are connected through a connecting wire transmission.

[0010] Preferably, the outer wall of the hinged joint between the clamping claw and the connecting rod is sleeved with a torsion spring for resetting the clamping claw when the auxiliary connecting line fails to pull the clamping claw upward.

[0011] Preferably, the reel, the mounting pulley and the fixing column are distributed in a triangle.

[0012] Compared with the prior art, the present invention has the following significant effects: the present invention combines the adsorption clamping mechanism, the adsorption component and the adaptive clamping component, and realizes the rapid adsorption and firm clamping of the curtain wall through the double insurance cooperation of adsorption and clamping, which effectively reduces the complexity and time cost of manual operation; at the same time, the driving and adjusting mechanism utilizes the motor drive and the worm-turbine transmission system to realize the adjustable grabbing / installation angle and position of the curtain wall, which can easily cope with a variety of complex installation environments, which not only improves the efficiency and accuracy of the curtain wall installation, but also effectively enhances the flexibility and safety of the installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an axonometric diagram of the fixture installation device for the building curtain wall of the present invention.

[0014] Figure 2 for Figure 1 Axonometric drawing from another perspective.

[0015] Figure 3 for Figure 2 Schematic diagram of the exploded structure of the middle part.

[0016] Figure 4 It is a schematic diagram of the installation structure of the driving adjustment mechanism and the adsorption clamping mechanism in the present invention in cooperation with each other.

[0017] Figure 5 It is a structural schematic diagram of the adsorption clamping mechanism in the present invention.

[0018] Figure 6 It is a structural schematic diagram of the coordinated installation of any expansion member, the clamping member and the adsorption assembly in the adsorption clamping mechanism of the present invention.

[0019] Figure 7 It is a schematic diagram of the structure of the adsorption component in the present invention, which cooperates with the annular gear rod and the special-shaped gear.

[0020] Figure 8 for Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0021] 10. The invention relates to a device for controlling a plurality of motors, wherein the plurality of motors are connected to each other via a plurality of axes. The plurality of motors are connected via a plurality of axes. The plurality of motors are connected via a plurality of axes. The plurality of motors are connected via a plurality of axes. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Embodiment 1

[0024] See also Figure 1-Figure 8 This embodiment provides a building curtain wall installation and fixing device, including: The adsorption and clamping mechanism 100 includes an adsorption component for adsorbing the curtain wall and a clamping component for auxiliary clamping and fixing the curtain wall as the adsorption component is extended and retracted to adsorb the curtain wall; A driving and adjusting mechanism 200, which includes a driving component for driving the adsorption component to extend and retract and an adjusting component for adjusting the adsorption and clamping angles of the adsorption and clamping mechanism 100; The auxiliary moving mechanism 300 includes an auxiliary component that cooperates with the adjusting component to adjust the angle and position of the adsorption clamping mechanism 100; The auxiliary component includes a symmetrically arranged support frame 301, two of the support frames 301 are fixedly provided with mounting shafts 304, the outer circumference of the mounting shaft 304 is symmetrically provided with mounting plates 303 with annular sliding grooves, the sliding groove of the mounting plate 303 is symmetrically provided with annular limiting grooves, and the outer circumference of the mounting shaft 304 is provided with a turbine 305 at the center position; The bottom ends of the two support frames 301 are symmetrically provided with sliding wheels 302 for movement / stationarity.

[0025] The adjustment component includes a mounting frame 203, and semicircular through holes are symmetrically opened on both sides of the mounting frame 203. Slide blocks are fixed in the semicircular through holes of the mounting frame 203. When the adjustment component is in a state of connection with the auxiliary moving mechanism 300, the slide blocks are located in the slide grooves of the mounting plate 303 and prevent the mounting frame 203 from falling out through the limiting grooves. The mounting frame 203 is slidably connected to the mounting plate 303. The mounting frame 203 is provided with a through slot, a limiting ring is fixedly provided in the through slot, a worm 204 is provided in the through slot for rotatably connecting the mounting frame 203 and the limiting ring, the worm 204 is limited by the limiting ring, a motor 202 is also provided on the mounting frame 203, the motor 202 is connected to the worm 204 for transmission, and when the adjustment component is in a state of cooperative connection with the auxiliary moving mechanism 300, the worm 204 engages with the turbine 305.

[0026] When the device is not in operation, the adsorption component and the clamping component of the adsorption clamping mechanism 100 are both in a retracted state, and the sliding wheel 302 facilitates the movement and positioning of the device; when the device moves to the initial position of the curtain wall, the driving component of the drive adjustment mechanism 200 is started, and the adsorption component is driven to extend and contact the surface of the curtain wall. The adsorption component adsorbs and preliminarily fixes the curtain wall; then, the motor 1 202 is started, and through the meshing transmission of the worm 204 and the turbine 305, the mounting frame 203 and the adsorption clamping mechanism 100 on the mounting frame 203 are driven to rotate around the mounting shaft 304, so as to adjust the adsorption and clamping angle of the curtain wall. At the same time, since the slider slides in the slide groove of the installation plate 303 and the limit groove prevents the installation frame 203 from falling out, the installation position of the curtain wall can be fine-tuned; as the adsorption component further expands and contracts, the clamping component adaptively clamps and fixes the curtain wall according to the expansion / contraction of the adsorption component to ensure the stability and safety of the curtain wall during the installation process; when the curtain wall is clamped and reaches the specified position, the adsorption component is driven to extend through the drive adjustment mechanism 200, and the adsorption force on the curtain wall is temporarily not released. However, the clamping component is released, and the curtain wall is installed. After the installation is completed, the adsorption component is released from the curtain wall. At this time, the device moves to the next installation position or evacuates the site through the sliding wheel 302.

[0027] In summary, through the design of the auxiliary moving mechanism 300, the support frame 301, the installation shaft 304 and the turbine 305 cooperate to ensure the stability of the adsorption clamping mechanism 100 when adjusting the angle and position, and the slider slides in the slide groove of the installation plate 303, and is prevented from slipping out by the limit groove, which effectively improves the adjustment accuracy and ensures the reliability of the entire device in a complex installation environment. The motor 202 in the drive adjustment mechanism 200 realizes the rapid and accurate adjustment of the adsorption clamping mechanism 100 through the transmission of the worm 204 and the turbine 305. Compared with the traditional manual adjustment, the installation efficiency is greatly improved, and the device can adapt to various installation angles and position requirements; the clamping component in the adsorption clamping mechanism 100 can automatically adjust the clamping force and range as the adsorption component expands and contracts, ensuring the stability of the curtain wall during the installation process, effectively improving the safety of the installation, and avoiding curtain wall damage or installation failure caused by improper clamping.

[0028] Embodiment 2

[0029] Based on Example 1, please refer to Figure 1-Figure 8 The driving assembly includes an installation box 201, a movable hole is opened on the installation box 201, an annular gear rod 205 is slidably arranged in the movable hole, a motor 207 is also arranged in the installation box 201, a gear 206 is arranged on the driving end of the motor 207, the gear 206 meshes with the annular gear rod 205, and a blind groove is opened at one end of the annular gear rod 205.

[0030] The motor 207 drives the gear 206 to rotate, and the gear 206 meshes with the annular gear rod 205, thereby driving the annular gear rod 205 to slide in the movable hole of the installation box 201. The sliding motion of the annular gear rod 205 is converted into a vertical lifting motion; The adsorption assembly includes a connecting column movably arranged in the blind groove of the annular gear rod 205, one end of the connecting column is provided with a suction cup 107, and the other end of the connecting column is provided with an exhaust member for extracting air in the closed environment formed by the suction cup 107 and the curtain wall.

[0031] The suction cup 107 is arranged at one end of the connecting column and is used to absorb the surface of the curtain wall. The suction piece generates negative pressure by extracting air in the closed environment between the suction cup 107 and the curtain wall to achieve absorption.

[0032] The clamping assembly comprises an expansion member and a clamping member; The clamping member is used to loosen / clamp according to the descent / ascent of the annular gear rod 205; The expansion member is used to expand / reduce the clamping range of the clamping member according to the descent / ascent of the annular gear rod 205 .

[0033] The expansion piece includes a mounting seat 101 and a mounting block 108 which are parallelly mounted on the mounting box 201, a special-shaped gear 102 is rotatably provided in the mounting seat 101, a connecting rod 1081 is fixedly provided on the special-shaped gear 102, a connecting rod 2 1082 is hingedly provided on the mounting block 108, a connecting rod 3 1083 and a connecting rod 4 1084 are hingedly provided between the connecting rod 1 1081 and the connecting rod 2 1082, the connecting rod 1 1081 and the connecting rod 2 1082 are parallel to each other, and the connecting rod 3 1083 and the connecting rod 4 1084 are parallel to each other.

[0034] The clamping member includes a wire reel 103 movably arranged on both sides of the mounting seat 101, a mounting pulley 104 fixedly arranged on the mounting box 201, a clamping claw 109 hingedly arranged on the second connecting rod 1082, and a fixing column fixedly arranged on the clamping claw 109. One end of the wire reel 103 passes through the mounting seat 101 and is fixedly connected to the special-shaped gear 102. The wire reel 103 is coaxially distributed with the special-shaped gear 102. The cable reel 103 , the mounting pulley 104 and the fixing column are connected in transmission via a connecting line 105 .

[0035] A torsion spring 1091 is sleeved on the outer wall of the hinged joint between the clamping claw 109 and the second connecting rod 1082 for assisting the clamping claw 109 to return to its original position when the connecting wire 105 fails to pull the clamping claw 109 upward.

[0036] The cable reel 103 , the mounting pulley 104 and the fixing column are distributed in a triangle.

[0037] Among them, when the annular gear rod 205 is pressed down, it drives the special-shaped gear 102 to rotate in the mounting seat 101, and at the same time drives the bottom angle between the connecting rod 1081 and the mounting box 201 to decrease, and at the same time, the connecting rod 1081 drives the connecting rod 2 1082 and the connecting rod 1 1081 to move synchronously through the connecting rod 3 1083, and the connecting rod 3 1083 and the connecting rod 1 1081 are parallel to each other, so the connecting rod 1 1081 and the connecting rod 3 1083 drive the connecting rod 4 1084 to move away from the axis of the suction cup 107, so the expansion piece realizes the expansion and reduction of the clamping range through the cooperation of the connecting rod 1 1081, the connecting rod 2 1082, the connecting rod 3 1083 and the connecting rod 4 1084 in the connecting rod mechanism. At the same time, when the annular gear rod 205 descends, the wire reel 103 on the special-shaped gear 102 rotates clockwise, so that the connecting wire 105 pulls up the engaging claw 109 through the mounting pulley 104 and the fixing column, and the wire reel 103, the mounting pulley 104 and the fixing column are distributed in a triangle, so that the engaging claw 109 opens outward to expand the clamping range; conversely, when the annular gear rod 205 rises, the engaging claw 109 contracts inward, narrows the clamping range and clamps the curtain wall, and when the annular gear rod 205 rises, the wire reel 103 releases the connecting wire 105, and the engaging claw 109 is reset under the action of the torsion spring 1091, thereby driving the engaging claw 109 to close inward.

[0038] In summary, the device is in a non-working state, and the annular gear rod 205, the connecting column, the clamping claw 109, etc. are all in the initial position. When it is ready to start adsorbing the curtain wall, the motor 207 is started to drive the annular gear rod 205 to descend, driving the connecting column and the suction cup 107 to contact the surface of the curtain wall. At this time, the vacuum part starts to work, extracts the air between the suction cup 107 and the curtain wall, generates negative pressure, and realizes the adsorption of the curtain wall. As the annular gear rod 205 continues to descend, the clamping claw 109 opens outward through the transmission of the connecting rod mechanism, the wire reel 103, and the connecting wire 105, and expands the clamping range; when the annular gear rod 205 descends to the predetermined position, the wire reel 103 is driven to loosen the connecting wire 105 through the reverse rotation of the motor 207, and the clamping claw 109 is closed inwardly under the elastic action of the torsion spring 1091, so as to achieve the clamping and fixing of the curtain wall; when the curtain wall needs to be released, the motor 207 rotates in the forward rotation direction to drive the annular gear rod 205 to descend. At this time, the wire reel 103 re-tightens the connecting wire 105, and the clamping claw 109 opens outward under the action of the connecting wire 105 to release the curtain wall. After the installation is completed, the vacuum part is closed to stop adsorbing the curtain wall, and the sliding wheel 302 is used to move to the next installation position or evacuate the site.

[0039] Embodiment 3

[0040] Based on the first and second embodiments, please refer to Figure 1-Figure 8 : The adsorption assembly includes a connecting column movably arranged in a blind groove of an annular gear rod 205, a suction cup 107 is arranged at one end of the connecting column, and an exhaust member for extracting air in a closed environment formed by the suction cup 107 and the curtain wall is arranged at the other end of the connecting column, and a spring 106 is sleeved on the outer peripheral surface of the connecting column.

[0041] The suction cup 107 is arranged at one end of the connecting column and is used to absorb the surface of the curtain wall. The suction piece generates negative pressure by extracting air in the closed environment between the suction cup 107 and the curtain wall to achieve absorption.

[0042] Among them, the connecting column is cleverly arranged to be movably installed in the blind groove inside the annular gear rod 205. This arrangement effectively ensures the stability of the connecting column during movement, that is, the connecting column is effectively limited by the annular gear rod 205, thereby avoiding the accidental disengagement of the connecting column during operation. As the annular gear rod 205 is driven by the motor 207 to move up and down along the movable hole of the installation box 201, the connecting column also moves synchronously. At the same time, a spring 106 is carefully configured outside the connecting column. The rigidity of this spring 106 is carefully adjusted to ensure that it can not only firmly support the connecting column and the suction cup 107, but also provide sufficient reset force when necessary. Specifically, the rigidity of the spring 106 is set to be greater than the pressure generated by the curtain wall on the suction cup 107, so that even if the curtain wall applies a certain pressure to the suction cup 107, the spring 106 can ensure the stability and adsorption effect of the connecting column and the suction cup 107. However, the rigid force of the spring 106 is set to be smaller than the force generated when the motor 207 is transmitted to the pressing connection column through the gear 206 and the annular gear rod 205, which means that when the motor 207 drives the annular gear rod 205 to perform the pressing operation, the spring 106 can be compressed, thereby allowing the connection column and the suction cup 107 to move as necessary to fit the curtain wall surface tightly; preferably, after the annular gear rod 205 initially adsorbs and presses the curtain wall, even if a second pressing is performed, due to the buffering effect of the spring 106, the additional pressure applied by the connection column and the suction cup 107 to the curtain wall will be relatively light. This gentle way of applying pressure not only helps to enhance the adsorption effect, but more importantly, when the device needs to desorb the curtain wall, the damage to the curtain wall surface caused by desorption can be greatly reduced because the pressure applied previously is small. This design not only improves the operational flexibility of the device, but also significantly improves its reliability and durability in practical applications.

[0043] In the embodiments provided in this application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are only illustrative. For example, the division of the system is only a logical function division. There may be other division methods in actual implementation. For example, multiple systems or components can be combined or integrated into another system, or some features can be ignored or not executed.

[0044] Finally, it should be noted that the above-described embodiments are only specific implementations of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A building curtain wall installation and fixing device, characterized in that: include: The adsorption and clamping mechanism (100) comprises an adsorption component for adsorbing the curtain wall and a clamping component for auxiliary clamping and fixing the curtain wall as the adsorption component retracts and absorbs the curtain wall; The adsorption assembly comprises a connecting column movably arranged in a blind groove of an annular gear rod (205), a suction cup (107) being provided at one end of the connecting column, and an air extraction member for extracting air in a closed environment formed by the suction cup (107) and the curtain wall being provided at the other end of the connecting column, and a spring (106) being sleeved on the outer peripheral surface of the connecting column; A driving adjustment mechanism (200), comprising a driving component for driving the adsorption component to extend and retract, and an adjustment component for adjusting the adsorption and clamping angles of the adsorption and clamping mechanism (100); The driving assembly comprises a mounting box (201), a movable hole is formed on the mounting box (201), an annular gear rod (205) is slidably disposed in the movable hole, a second motor (207) is further disposed in the mounting box (201), a gear (206) is disposed on the driving end of the second motor (207), the gear (206) meshes with the annular gear rod (205), and a blind groove is formed at one end of the annular gear rod (205); The clamping assembly comprises an expansion member and a clamping member; the clamping member is used to loosen / clamp according to the descent / ascent of the annular gear rod (205); the expansion member is used to expand / reduce the clamping range of the clamping member according to the descent / ascent of the annular gear rod (205); The auxiliary moving mechanism (300) comprises an auxiliary component that cooperates with the adjustment component to adjust the angle and position of the adsorption clamping mechanism (100).

2. A building curtain wall installation and fixing device according to claim 1, characterized in that: The auxiliary component comprises symmetrically arranged support frames (301), two of the support frames (301) being fixedly provided with mounting shafts (304), mounting plates (303) with annular sliding grooves being symmetrically arranged on the outer circumference of the mounting shafts (304), annular limiting grooves being symmetrically arranged in the sliding groove of the mounting plate (303), and a turbine (305) being provided at the center of the outer circumference of the mounting shafts (304); The bottom ends of the two support frames (301) are symmetrically provided with sliding wheels (302) for movement / stationarity.

3. A building curtain wall installation and fixing device according to claim 2, characterized in that: The adjustment component comprises a mounting frame (203), semicircular through holes are symmetrically opened on both sides of the mounting frame (203), a slider is fixedly arranged in the semicircular through hole of the mounting frame (203), when the adjustment component is in a state of being connected with the auxiliary moving mechanism (300), the slider is located in a slide groove of the mounting plate (303) and prevents the mounting frame (203) from falling out through the limiting groove, and the mounting frame (203) is slidably connected to the mounting plate (303); The mounting frame (203) is provided with a through slot, a limiting ring is fixedly provided in the through slot, a worm (204) is provided in the through slot and is rotatably connected to the mounting frame (203) and the limiting ring, the worm (204) is limited by the limiting ring, the mounting frame (203) is also provided with a motor 1 (202), the motor 1 (202) is transmission-connected to the worm (204), and when the adjustment component is in a state of being connected with the auxiliary moving mechanism (300), the worm (204) is engaged with the turbine (305).

4. A building curtain wall installation and fixing device according to claim 1, characterized in that: The expansion member comprises a mounting seat (101) and a mounting block (108) mounted in parallel on the mounting box (201); a special-shaped gear (102) is rotatably arranged in the mounting seat (101); a connecting rod 1 (1081) is fixedly arranged on the special-shaped gear (102); a connecting rod 2 (1082) is hingedly arranged on the mounting block (108); a connecting rod 3 (1083) and a connecting rod 4 (1084) are hingedly arranged between the connecting rod 1 (1081) and the connecting rod 2 (1082); the connecting rod 1 (1081) and the connecting rod 2 (1082) are parallel to each other; and the connecting rod 3 (1083) and the connecting rod 4 (1084) are parallel to each other.

5. A building curtain wall installation and fixing device according to claim 4, characterized in that: The clamping member comprises a wire reel (103) movably arranged on both sides of the mounting seat (101), a mounting pulley (104) fixedly arranged on the mounting box (201), a clamping claw (109) hingedly arranged on the second connecting rod (1082), and a fixing column fixedly arranged on the clamping claw (109); one end of the wire reel (103) passes through the mounting seat (101) and is fixedly connected to the special-shaped gear (102); the wire reel (103) and the special-shaped gear (102) are coaxially distributed; The wire reel (103), the mounting pulley (104) and the fixing column are connected in transmission via a connecting line (105).

6. A building curtain wall installation and fixing device according to claim 5, characterized in that: The outer wall of the hinged joint between the clamping claw (109) and the second connecting rod (1082) is sleeved with a torsion spring (1091) for resetting the clamping claw (109) when the auxiliary connecting line (105) fails to pull the clamping claw (109) upward.

7. A building curtain wall installation and fixing device according to claim 5, characterized in that: The wire reel (103), the mounting pulley (104) and the fixing column are distributed in a triangle.

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