Auxiliary hoisting equipment for door and window installation

Abstract

The invention relates to the technical field of hoisting equipment, in particular to auxiliary hoisting equipment for door and window installation, and aims to solve the problem that in the prior art, auxiliary door and window installation is limited. Comprising a base, the base is of a U-shaped structure, a plurality of walking wheels are symmetrically arranged on the two sides of the base, a supporting cross beam is erected above the base, supporting columns are symmetrically arranged at the lower end of the supporting cross beam, and the supporting columns are connected with displacement components used for driving the supporting columns to adjust the positions of the supporting columns. And a hoisting part for hoisting the door and window from a low position is arranged in the middle of the upper end of the supporting cross beam. The door and window lifting device is designed according to existing requirements, the door and window lifting can be completed, the gravity center of the device can be adjusted in the lifting process, the gravity center is moved backwards according to actual requirements, the lifting stability is guaranteed, the downward pressing locking piece can be triggered while the gravity center is moved backwards, and the supporting area of the device is increased.

Description

Technical Field

[0001] The invention relates to the technical field of lifting equipment, in particular to auxiliary lifting equipment for door and window installation. Background Art

[0002] Nowadays, people attach great importance to house lighting, so many houses use oversized structures for doors and windows. These structures are very inconvenient to install and require lifting equipment to operate. When hoisting oversized doors and windows, first install the support structure on the doors and windows to ensure the stability of the doors and windows, and then install the hoisting tooling on the doors and windows. The existing patent announcement number CN118183523B discloses window installation and construction hoisting equipment, connects the hook to the top of the support frame, connects the two limit ropes to the two sides of the bottom of the support frame respectively, and then inserts the synchronization block into the rotating groove, starts the first motor and the hoisting machine, and the first motor drives the two rotating disks to rotate synchronously through the telescopic rod, so that the bottom of the door and window is tilted toward the side away from the building body, and the door and window are not easy to shake during the rising process, and the door and window are not easy to collide with the building body; However, this type of lifting equipment can only be used to lift doors and windows to the location to be installed, and the fine-tuning of the installation position of doors and windows is relatively limited. In addition, the equipment also needs to be fixed before installation, which makes the operation inconvenient.

[0003] Based on this, auxiliary lifting equipment for door and window installation is now provided to eliminate the disadvantages of existing devices. Summary of the invention

[0004] The purpose of the present invention is to provide auxiliary lifting equipment for door and window installation, which solves the problem of limited auxiliary installation of doors and windows in the prior art.

[0005] To achieve the above object, the present invention provides the following technical solutions: The auxiliary lifting equipment for installing doors and windows includes a base, the base is in a U-shaped structure, a plurality of walking wheels are symmetrically arranged on both sides of the base, a supporting beam is arranged above the base, and supporting columns are symmetrically arranged at the lower end of the supporting beam, and the supporting columns are connected to displacement components for driving the position adjustment thereof, a lifting component for lifting the doors and windows from a low position is arranged at the middle position of the upper end of the supporting beam, a stabilizing component for improving stability is arranged at the tail of the base, a transfer module is arranged on the inner side of the supporting beam, and the transfer module includes an inner fixing plate arranged on the inner side of the supporting column, and at least one The outer end of an inner fixed plate is connected to the rotating shaft, and the other end of the rotating shaft is connected to the output end of the first rotation driving component. An inner slide seat is provided between the two inner fixed plates, and a plurality of sliding guide rods are provided at the end of the inner fixed plate. The sliding guide rods are slidably connected to the horizontal sliding holes on the inner slide seat. An inner pushing rod for driving the inner slide seat to move horizontally is provided on the inner fixed plate. A steering shaft is provided on the inner slide seat. One end of the steering shaft is connected to a U-connecting frame. A clamping component for clamping doors and windows is provided on the U-connecting frame. The other end of the steering shaft is connected to the output end of the second rotation driving component.

[0006] On the basis of the above technical solution, the present invention also provides the following optional technical solution: In an optional scheme: the clamping component includes a clamping base plate, which is fixedly connected to the back of the U-connecting frame, and an upper and lower clamping guide strips are arranged on the surface of the clamping base plate, and a clamping slide arm is provided on each clamping guide bar through a clamping slide groove, and a first clamping side plate and a second clamping side plate are provided at the outer ends of the two clamping slide arms, respectively, and a plurality of floating slide holes are distributed on the clamping surfaces of the first clamping side plate and the second clamping side plate, and a clamping pin is slidably provided in the floating slide hole, and the clamping pin is connected to the floating slide hole by a floating spring, and a plurality of clamping pins constitute a floating clamping surface, and a clamping rack is provided on the inner side of the clamping slide arm, and a clamping gear is provided between the upper and lower clamping racks, and the clamping gear is connected to a third rotating drive unit for driving it to rotate.

[0007] In an optional scheme: the clamping substrate is also provided with a suction cup mechanism for adsorbing and fixing the glass plate, and the glass is adsorbed and fixed by the suction cup mechanism, so as to facilitate the installation of the glass, the suction cup mechanism includes an adsorption fixing seat symmetrically arranged on the outer side of the second clamping side plate, the adsorption fixing seat and the outer side of the first clamping side plate or the second clamping side plate are slidably arranged through an auxiliary sliding group, a plurality of adsorption plates are distributed on the adsorption fixing seat, an air guide slide arm is fixedly provided on the back of the adsorption fixing seat, an auxiliary sliding sleeve is provided on the outer sliding sleeve of the air guide slide arm, an auxiliary slide arm is fixedly provided on the side of the auxiliary sliding sleeve, the auxiliary slide arm is slidably arranged with the auxiliary sleeve on the clamping substrate, a guide steel pipe is fixedly provided at the end of the air guide slide arm, the guide steel pipe is slidably arranged with the slideway on the air guide bracket, the air guide bracket is connected to a suction cup push rod for driving it to approach or move away from the clamping substrate, the air guide channel inside the air guide bracket is connected with the adsorption plate through the inner cavity of the guide steel pipe and the inner cavity of the air guide slide arm and the inner cavity of the adsorption fixing seat, and the air extraction end of the air guide bracket is connected with the negative pressure pump through a conduit.

[0008] In an optional solution: the auxiliary sliding group includes an auxiliary ring arranged on the surface of the first clamping side plate or the second clamping side plate, the number of the auxiliary ring is at least one, and an auxiliary guide rod matching the auxiliary ring is provided on the side of the adsorption fixing seat.

[0009] In an optional solution: the first rotation drive component, the third rotation drive component and the second rotation drive component all include a rotation motor, a rotation worm is provided at the output end of the rotation motor, the rotation worm is meshed with a rotation worm wheel, and the rotation worm wheel is fixedly connected to the shaft end.

[0010] In an optional solution: the stabilizing component includes a pull-out slide groove opened at the rear of the base, a pull-out base plate is slidably provided in the pull-out slide groove, an auxiliary wheel is rotatably provided at the middle position of the lower end of the pull-out base plate, the pull-out base plate is connected to a horizontal fine-tuning member for driving its horizontal movement, a downward pressing locking member for increasing the contact area with the ground is also provided at the bottom of the base, and a support plate for supporting the lower end surface of the pull-out base plate is provided on the inner side of the base.

[0011] The cam is secured to the bottom of the base and is engageable with the cam when the base is engaged with the cam, thereby further improving the stability of the device. The cam comprises a vertical slide groove formed on the lower end surface of the base, and a stabilizing pressure plate is cooperated in the vertical slide groove. The upper end of the stabilizing pressure plate is provided with at least one locking guide rod, and the locking guide rod is slidably arranged with the vertical hole on the base. The upper end of the locking guide rod is also provided with a rack plate, and the base is provided with a lifting sliding hole matching the rack plate. A transmission groove is provided on the side surface of the rack plate, and a rack plate is cooperated in the transmission groove. The side surface of the rack plate is meshed with the driving gear, and the driving gear is rotatably arranged on a transmission bracket on the base. A winding wheel is fixedly provided on the shaft end of the driving gear, and a traction rope is wound on the winding wheel, and the free end of the traction rope is connected and fixed to the tail of the pulling base, and the connecting shaft between the driving gear and the winding wheel is connected to the transmission bracket by a reset coil spring.

[0012] In an optional solution: the horizontal fine-tuning member includes at least one fine-tuning motor arranged at the end of the base, a fine-tuning groove corresponding to the position of the pull-out base plate is provided on the inner side of the base, a fine-tuning slider is provided in the fine-tuning groove, the fine-tuning slider is connected to the outer side of the pull-out base plate, a fine-tuning screw is rotatably provided in the fine-tuning groove, the fine-tuning screw is threadedly connected to the fine-tuning slider, and one end of the fine-tuning screw is connected to the output end of the fine-tuning motor.

[0013] In an optional scheme: the lifting component includes a steering shaft rotatably set in the middle position of the supporting beam, the lower end of the steering shaft is connected to a steering motor for driving the rotation thereof, the upper end of the steering shaft is connected to a lifting sleeve, a lifting arm is slidably provided on the lifting sleeve, a fixed pulley is rotatably provided at the end of the lifting arm, the other end of the lifting arm is connected to a lifting push rod for driving the sliding thereof, a winch is installed on the lifting sleeve, a lifting rope is wound around the winch, and the lifting rope is connected to a hook by passing around the fixed pulley.

[0014] In an optional scheme: the displacement component includes a horizontal slide fixedly arranged at the lower end of the support column, the horizontal slide is slidably arranged at the upper end of the base, a horizontal screw is horizontally arranged on the base, the horizontal screw matches the transmission screw hole on the horizontal slide, one end of the vertical guide column is rotatably connected to the fixed block on the base, the other end of the vertical guide column is connected to a horizontal synchronous motor for driving its rotation, a lifting slide is provided at the lower end of the support column, the lifting slide is slidably matched with the vertical guide column at the upper end of the horizontal slide, and a lifting push rod is provided on the vertical guide column for driving the support column to move up and down.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is designed according to existing needs. It can not only complete the hoisting of doors and windows, but also adjust the center of gravity of the equipment during the hoisting process. The center of gravity can be moved backward according to actual needs to ensure the stability of the hoisting. When the center of gravity moves backward, the downward locking piece can be triggered, which increases the supporting area of ​​the equipment and further improves the stability of the equipment.

[0016] 2. The present invention can not only clamp and fix metal frames such as doors and windows, but also adsorb and fix glass. After fixation, the workpiece can be fine-tuned up and down, left and right, front and back as needed, and the angle can also be rotated, which greatly facilitates the installation operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of one side of the present invention.

[0018] Figure 2 It is a structural schematic diagram of the other side of the present invention.

[0019] Figure 3 It is a schematic diagram of the lower structure of the present invention.

[0020] Figure 4 It is a structural schematic diagram of one side of the clamping component of the present invention.

[0021] Figure 5 It is a schematic structural diagram of the other side of the clamping component of the present invention.

[0022] Figure 6 For the present invention Figure 5 Schematic diagram of the structure of A.

[0023] Figure 7 For the present invention Figure 2 Schematic diagram of the D structure.

[0024] Figure 8 For the present invention Figure 1 Schematic diagram of the structure of B.

[0025] Fig. 9 For the present invention Figure 2 Schematic diagram of the C structure.

[0026] Fig.10 It is a schematic diagram of the auxiliary sleeve and the auxiliary guide rod structure of the present invention.

[0027] Reference numerals: base 100, walking wheel 101, lifting slide 102, horizontal slide 103, vertical guide column 104, horizontal screw 105, horizontal synchronous motor 106, pull-out slide 107, pull-out base plate 108, auxiliary wheel 109, support column 110, support beam 111, inner fixing plate 112, inner pushing rod 113, sliding guide rod 114, inner slide 115, U-connecting frame 116; Hook 200, lifting rope 201, fixed pulley 202, lifting arm 203, lifting sleeve 204, hoisting machine 205, lifting push rod 206, steering shaft 207, steering motor 208; A first rotating driving component 300, a rotating motor 301, a rotating worm 302, and a rotating worm wheel 303; Clamping component 400, clamping base plate 401, clamping slide arm 402, clamping slide groove 403, clamping guide strip 404, clamping gear 405, clamping rack 406, adsorption fixing seat 407, first clamping side plate 408, second clamping side plate 409, adsorption plate 410, auxiliary slide arm 411, auxiliary slide sleeve 412, air guide slide arm 413, guide steel pipe 414, air guide bracket 415, suction cup push rod 416, negative pressure pump 417, pressing pin 418, floating spring 419, floating slide hole 420, auxiliary sleeve 421; Rack plate 501, lifting slide hole 502, winding wheel 503, driving gear 504, transmission bracket 505, traction rope 506, locking guide rod 507, stabilizing pressure plate 508; Fine-tuning motor 600, fine-tuning screw 602, fine-tuning slide 603, fine-tuning slider 604; Auxiliary collar 701 and auxiliary guide rod 702. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] like Figure 1-Figure 10As shown, an embodiment of the present invention provides an auxiliary lifting device for installing doors and windows, including a base 100, the base 100 is in a U-shaped structure, a plurality of walking wheels 101 are symmetrically arranged on both sides of the base 100, a supporting crossbeam 111 is arranged above the base 100, and a supporting column 110 is symmetrically arranged at the lower end of the supporting crossbeam 111, the supporting column 110 is connected to a displacement component for driving its position adjustment, and the position of the fixed door, window or glass can be fine-tuned by the displacement component, a lifting component for lifting the door and window from a low position is arranged at the middle position of the upper end of the supporting crossbeam 111, a stabilizing component for improving stability is arranged at the rear end of the base 100, and an inner fixing plate 112 is symmetrically arranged on the inner side of the supporting crossbeam 111, and at least one outer end of the inner fixing plate 112 is connected to the rotating shaft , the other end of the rotating shaft is connected to the output end of the first rotating driving component 300, an inner sliding seat 115 is provided between the two inner fixing plates 112, a plurality of sliding guide rods 114 are provided at the end of the inner fixing plate 112, the sliding guide rods 114 are slidably connected with the horizontal sliding holes on the inner sliding seat 115, the inner fixing plate 112 is provided with an inner pushing rod 113 for driving the inner sliding seat 115 to move horizontally, a steering shaft is provided on the inner sliding seat 115, one end of the steering shaft is connected to the U connecting frame 116, the U connecting frame 116 is provided with a clamping component 400 for clamping doors and windows, the other end of the steering shaft is connected to the output end of the second rotating driving component, driven by the second rotating driving part, the U connecting frame 116 rotates, thereby adjusting the clamping angle of the clamping component 400; like Figure 4-Figure 5As shown, the clamping component 400 includes a clamping base plate 401, and the clamping base plate 401 is connected and fixed to the back side of the U connecting frame 116. The surface of the clamping base plate 401 is arranged with two upper and lower clamping guide strips 404. A clamping slide arm 402 is slidably provided on each clamping guide strip 404 through a clamping slide groove 403. The outer ends of the two clamping slide arms 402 are respectively provided with a first clamping side plate 408 and a second clamping side plate 409. The clamping surfaces of the first clamping side plate 408 and the second clamping side plate 409 are distributed with a plurality of floating sliding holes 420. A pressing pin 418 is slidably provided in the floating sliding hole 420. The pressing pin 418 is connected to the floating sliding hole 420 through a floating spring 419. The plurality of pressing pins 418 constitute The floating clamping surface is provided. When clamping the parts, the clamping surface will float, thereby constructing a concave surface matching the door and window frames, improving the clamping effect. A clamping rack 406 is provided on the inner side of the clamping slide 402. A clamping gear 405 is provided between the upper and lower clamping racks 406. The clamping gear 405 is connected to a third rotation driving unit for driving the rotation thereof. Under the action of the third rotation driving unit, the upper and lower clamping slides 402 stagger and slide, thereby making the second clamping side plate 409 and the first clamping side plate 408 approach or move away, providing power for clamping the workpiece. When the clamping surfaces of the second clamping side plate 409 and the first clamping side plate 408 contact the surfaces of the doors and windows, the clamping surfaces better match the doors and windows, thereby ensuring the clamping effect. The clamping substrate 401 is also provided with a suction cup mechanism for adsorbing and fixing the glass plate, and the glass can be adsorbed and fixed by the suction cup mechanism, so as to facilitate the installation of the glass. The suction cup mechanism includes an adsorption fixing seat 407 symmetrically arranged on the outside of the second clamping side plate 409, and the adsorption fixing seat 407 is slidably arranged with the first clamping side plate 408 or the outside of the second clamping side plate 409 through an auxiliary sliding group. A plurality of adsorption plates 410 are distributed on the adsorption fixing seat 407, and a gas guide sliding arm 413 is fixedly provided on the back of the adsorption fixing seat 407, and an auxiliary sliding sleeve 412 is provided on the sliding sleeve 412. An auxiliary sliding arm 411 is fixedly provided on the side of the auxiliary sliding sleeve 412, and the auxiliary sliding arm 411 is slidably arranged with the auxiliary sleeve 421 on the clamping substrate 401, and a guide steel pipe 414 is fixedly provided at the end of the gas guide sliding arm 413, and the guide steel pipe 414 is connected to the gas guide bracket 4 15 is provided with a slideway sliding arrangement, the air guide bracket 415 is connected to the suction cup push rod 416 for driving it to approach or move away from the clamping substrate 401, under the action of the suction cup push rod 416, the adsorption fixed seat 407 will slide along the outer side of the first clamping side plate 408 or the second clamping side plate 409, so that the adsorption surface avoids the clamping working surface, and when the adsorption operation is required, the adsorption surface is made to cross the clamping working surface, and here the first clamping side plate 408 and the second clamping side plate 409 can also be used to adjust the clamping distance to drive the adsorption width adjustment of the adsorption fixed seat 407, the internal air guide channel of the air guide bracket 415 is connected with the adsorption disk 410 through the inner cavity of the guide steel pipe 414 and the inner cavity of the air guide sliding arm 413 and the inner cavity of the adsorption fixed seat 407, and the air extraction end of the air guide bracket 415 is connected with the negative pressure pump 417 through the conduit, so that air can be extracted by the negative pressure pump 417, so as to obtain adsorption pressure for multiple adsorption disks 410; When the adsorption is performed, the suction cup push rod 416 first drives the air guide slide arm 413 to slide along the auxiliary slide sleeve 412, at which time the adsorption plate 410 will pass over the clamping surface, and then the negative pressure pump 417 provides negative pressure, thereby completing the adsorption and fixing of the glass; The auxiliary sliding group includes an auxiliary ring 701 arranged on the surface of the first clamping side plate 408 or the second clamping side plate 409. The number of the auxiliary ring 701 is at least one, preferably two. The side of the adsorption fixing seat 407 is provided with an auxiliary guide rod 702 matching the auxiliary ring 701. like Fig. 9As shown, the first rotary drive component 300, the third rotary drive unit and the second rotary drive unit all include a rotary motor 301, and a rotary worm 302 is provided at the output end of the rotary motor 301, and the rotary worm 302 and the rotary worm wheel 303 are meshed with each other, and the rotary worm wheel 303 is fixedly connected to the shaft end. Under the action of the rotary motor 301, the rotary worm 302 drives the rotary worm wheel 303 to rotate, and the rotary worm wheel 303 drives the corresponding parts to rotate through the shaft. This worm gear transmission is used in many places in the present application, and the self-locking effect of the worm gear is reasonably utilized; like Figure 1-Figure 8 As shown, the stabilizing component includes a pull-out slide 107 provided at the rear of the base 100, in which a pull-out base plate 108 is slidably provided, and an auxiliary wheel 109 is rotatably provided at the middle position of the lower end of the pull-out base plate 108, and the pull-out base plate 108 is connected to a horizontal fine-tuning member for driving its horizontal movement, and a downward pressing locking member for increasing the contact area with the ground is also provided at the bottom of the base 100. When there is no need for lifting work, the pull-out base plate 108 is located on the inner side of the base 100. At this time, the pull-out base plate 108 can also play a role of bearing heavy objects, which is used to assist in carrying parts. A supporting plate for supporting the lower end surface of the pull-out base plate 108 is provided on the inner side of the base 100, which helps to improve the structural strength. In the later stage, in order to improve the stability of the lifting work, the pull-out base plate 108 is driven to slide outward by the horizontal fine-tuning member, and then the counterweight bag is placed on the pull-out base plate 108, thereby providing the weight of the rear end of the base 100, making the lifting safer; The push-down locking member is automatically triggered after the pull-out base plate 108 is extended, thereby further improving the stability of the equipment. The push-down locking member includes a vertical slide groove opened on the lower end surface of the base 100, and a stabilizing pressure plate 508 is provided in the vertical slide groove. At least one locking guide rod 507 is provided at the upper end of the stabilizing pressure plate 508. The locking guide rod 507 is slidably set with the vertical hole on the base 100. A rack plate 501 is also provided at the upper end of the locking guide rod 507. The base 100 is provided with a lifting slide hole 502 matching the rack plate 501. A transmission groove is provided on the side of the rack plate 501, and a rack plate 501 is provided in the transmission groove. The side of the rack plate 501 is meshed with the driving gear 504, and the driving gear 504 rotates the transmission bracket set on the base 100. On the 505, a winding wheel 503 is fixedly provided at the shaft end of the driving gear 504, and a traction rope 506 is wound around the winding wheel 503. The free end of the traction rope 506 is connected and fixed to the tail of the pull-out base plate 108. The connecting shaft between the driving gear 504 and the winding wheel 503 is connected to the transmission bracket 505 through a reset coil spring. When the pull-out base plate 108 does not apply tension, the winding wheel 503 will drive the driving gear 504 to rotate, and the driving gear 504 matches the rack plate 501 to drive the stabilizing plate 508 to move downward, so that the stabilizing plate 508 is pressed against the ground, increasing the supporting area of ​​the ground and improving the stability of the equipment. Later, when the stabilizing plate 508 is reset, under the action of the coil spring, the stabilizing plate 508 will automatically be retracted into the vertical slide slot to complete the unlocking. The stabilizing plate 508 and the vertical slide groove may be connected via a return spring, which helps to return the stabilizing plate 508; The horizontal fine-tuning member includes at least one fine-tuning motor 601 arranged at the end of the base 100, a fine-tuning slot 603 corresponding to the position of the pull-out substrate 108 is arranged on the inner side of the base 100, a fine-tuning slider 604 is arranged in the fine-tuning slot 603, the fine-tuning slider 604 is connected to the outer side of the pull-out substrate 108, a fine-tuning screw 602 is rotatably arranged in the fine-tuning slot 603, the fine-tuning screw 602 is threadedly connected to the fine-tuning slider 604, one end of the fine-tuning screw 602 is connected to the output end of the fine-tuning motor 601, under the action of the fine-tuning motor 601, the fine-tuning slider 604 rotates relatively with the fine-tuning screw 602, and under the action of the thread, the fine-tuning slider 604 slides along the inner wall of the fine-tuning slot 603, thereby fine-tuning the position of the pull-out substrate 108; The hoisting component includes a steering shaft 207 rotatably arranged in the middle position of the supporting crossbeam 111, the lower end of the steering shaft 207 is connected to a steering motor 208 for driving the steering shaft 207 to rotate, the upper end of the steering shaft 207 is connected to a hoisting sleeve 204, a hoisting arm 203 is slidably provided on the hoisting sleeve 204, a fixed pulley 202 is rotatably provided at the end of the hoisting arm 203, the other end of the hoisting arm 203 is connected to a hoisting push rod 206 for driving the hoisting arm 206 to slide, a winch 205 is installed on the hoisting sleeve 204, and the hoisting arm 203 is provided with a fixed pulley 202. The hoist 205 is wound with a lifting rope 201, and the lifting rope 201 passes through the fixed pulley 202 and is connected to the hook 200. The end of the lifting arm 203 is provided with a lower pressure roller matching the lifting rope 201. The setting of the lower pressure roller prevents the lifting rope 201 from falling off the fixed pulley 202. The heavy object is hung by the hook 200, and then the lifting rope 201 is wound by the hoist 205, and then the steering motor 208 rotates, and the lifting arm 203 is driven to slide by the lifting push rod 206 to adjust the extension position of the fixed pulley 202, so as to facilitate the lifting of the object; The displacement component includes a horizontal slide 103 fixedly arranged at the lower end of the support column 110, and the horizontal slide 103 is slidably arranged at the upper end of the base 100. A horizontal screw 105 is horizontally arranged on the base 100, and the horizontal screw 105 matches the transmission screw hole on the horizontal slide 103. One end of the vertical guide column 104 is rotatably connected to the fixed block on the base 100, and the other end of the vertical guide column 104 is connected to a horizontal synchronous motor 106 for driving it to rotate. Under the action of the horizontal synchronous motor 106, the horizontal slide 103 can slide along the surface of the base 100, thereby adjusting the position of the supporting beam 111 forward and backward. A lifting slide 102 is provided at the lower end of the support column 110, and the lifting slide 102 is slidably matched with the vertical guide column 104 at the upper end of the horizontal slide 103. A lifting push rod is provided on the vertical guide column 104 for driving the support column 110 to move up and down, so that the height of the supporting beam 111 can be adjusted.

[0030] Working principle: In actual use, the base 100 is first transferred to the target position through the walking wheel 101, and then the pull-out base plate 108 is driven to slide toward the outside of the base 100 through the horizontal fine-tuning member, and then the counterweight is placed on the pull-out base plate 108 as needed to balance the lifting effect of the lifting equipment. During the horizontal movement of the pull-out base plate 108, the downward locking member will be triggered to complete the locking of the position of the base 100; When the pull-out base plate 108 does not apply tension, the winding wheel 503 drives the driving gear 504 to rotate, and the driving gear 504 matches the rack plate 501 to drive the stabilizing plate 508 to move downward, so that the stabilizing plate 508 is pressed against the ground, increasing the supporting area on the ground and improving the stability of the device; During hoisting: the steering motor 208 drives the steering shaft 207 to rotate, and the steering shaft 207 drives the hook 200 at the end of the hoisting sleeve 204 to rotate to the target position, and then the door and window are fixed by the hook 200, and then the door and window are hoisted; After the hoisting is completed, the workpiece can be clamped by the clamping component 400. Under the action of the first rotating driving component 300, the upper and lower clamping slide arms 402 stagger and slide, so that the second clamping side plate 409 and the first clamping side plate 408 are moved closer or farther away, providing power for clamping the workpiece. When the clamping surfaces of the second clamping side plate 409 and the first clamping side plate 408 contact the surface of the door and window, the clamping surfaces better match the door and window, ensuring the clamping effect; After clamping, the displacement component can be used to drive the support beam 111 to move horizontally and adjust the height, and the inner push rod 113 can be used to drive the inner slide seat 115 to move longitudinally, so that the door and window clamped by the clamping component 400 can be transferred to the target position, which greatly facilitates the installation of the equipment. The U-connecting frame 116 can also be driven to rotate to adjust the rotation angle of the door and window, so as to better install the door and window; When installing the glass, when adsorption is required, the adsorption surface is made to pass over the clamping working surface, and the clamping distance adjustment of the first clamping side plate 408 and the second clamping side plate 409 can also be used to drive the adsorption width adjustment of the adsorption fixing seat 407. The internal air guide channel of the air guide bracket 415 is connected with the adsorption plate 410 through the inner cavity of the guide steel pipe 414 and the inner cavity of the air guide sliding arm 413 and the inner cavity of the adsorption fixing seat 407. The air extraction end of the air guide bracket 415 is connected with the negative pressure pump 417 through a conduit, so that air can be extracted through the negative pressure pump 417, thereby obtaining adsorption pressure for multiple adsorption plates 410; In addition, the first rotating driving component 300 can also be used to drive the inner fixing plate 112 to rotate, so that the clamping component 400 rotates toward the glass surface to better adsorb and fix the glass.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary lifting device for door and window installation, comprising a base (100), the base (100) being a U-shaped structure, a plurality of running wheels (101) being symmetrically arranged on both sides of the base (100), a supporting crossbeam (111) being arranged above the base (100), supporting columns (110) being symmetrically arranged at the lower end of the supporting crossbeam (111), the supporting columns (110) being connected to a displacement component for driving the position adjustment thereof, and characterized in that: A hoisting component for hoisting doors and windows from a low position is provided at the middle position of the upper end of the support crossbeam (111), a stabilizing component for improving stability is provided at the rear of the base (100), and a transfer module is provided on the inner side of the support crossbeam (111).

2. The auxiliary lifting equipment for door and window installation according to claim 1, characterized in that: The transfer module comprises an inner fixing plate (112) arranged on the inner side of the support column (110), at least one of the outer ends of the inner fixing plate (112) is connected to a rotating shaft, and the other end of the rotating shaft is connected to an output end of a first rotating drive component (300); an inner sliding seat (115) is arranged between the two inner fixing plates (112); a plurality of sliding guide rods (114) are arranged at the end of the inner fixing plate (112); the sliding guide rods (114) are slidingly connected to horizontal sliding holes on the inner sliding seat (115); an inner pushing rod (113) for driving the inner sliding seat (115) to move horizontally is arranged on the inner fixing plate (112); a steering shaft is arranged on the inner sliding seat (115); one end of the steering shaft is connected to a U-connecting frame (116); a clamping component (400) for clamping doors and windows is arranged on the U-connecting frame (116); and the other end of the steering shaft is connected to the output end of the second rotating drive component.

3. The auxiliary lifting equipment for door and window installation according to claim 2, characterized in that: The clamping component (400) comprises a clamping base plate (401), the clamping base plate (401) is connected and fixed to the back side of the U-connecting frame (116), and two upper and lower clamping guide strips (404) are arranged on the surface of the clamping base plate (401), and each clamping guide strip (404) is provided with a clamping slide arm (402) slidingly arranged through a clamping slide groove (403), and the outer ends of the two clamping slide arms (402) are respectively provided with a first clamping side plate (408) and a second clamping side plate (409), and the first clamping side plate (408) and the second clamping side plate ( A plurality of floating sliding holes (420) are distributed on the clamping surface of the clamping slide arm (409), a clamping pin (418) is slidably provided in the floating sliding hole (420), the clamping pin (418) and the floating sliding hole (420) are connected via a floating spring (419), and the plurality of clamping pins (418) constitute a floating clamping surface, a clamping rack (406) is provided on the inner side of the clamping slide arm (402), a clamping gear (405) is provided between the upper and lower clamping racks (406), and the clamping gear (405) is connected to a third rotating drive unit for driving the third rotating drive unit to rotate.

4. The auxiliary lifting equipment for door and window installation according to claim 3, characterized in that: The clamping substrate (401) is also provided with a suction cup mechanism for adsorbing and fixing the glass plate. The glass is adsorbed and fixed by the suction cup mechanism, thereby facilitating the installation of the glass. The suction cup mechanism comprises an adsorption fixing seat (407) symmetrically arranged on the outside of the second clamping side plate (409). The adsorption fixing seat (407) is slidably arranged with the outside of the first clamping side plate (408) or the second clamping side plate (409) via an auxiliary sliding group. A plurality of adsorption plates (410) are distributed on the adsorption fixing seat (407). An air guide sliding arm (413) is fixedly arranged on the back of the adsorption fixing seat (407). An auxiliary sliding sleeve (412) is provided on the outer sliding sleeve of the air guide sliding arm (413). The auxiliary sliding sleeve (412) is fixedly arranged on the side of the auxiliary sliding sleeve (412). An auxiliary sliding arm (411), the auxiliary sliding arm (411) is slidably arranged with an auxiliary sleeve (421) on the clamping substrate (401), a guide steel pipe (414) is fixedly arranged at the end of the air-guiding sliding arm (413), the guide steel pipe (414) is slidably arranged with a slideway on the air-guiding bracket (415), the air-guiding bracket (415) is connected to a suction cup push rod (416) for driving it to approach or move away from the clamping substrate (401), the internal air-guiding channel of the air-guiding bracket (415) is connected to the adsorption disk (410) through the inner cavity of the guide steel pipe (414) and the inner cavity of the air-guiding sliding arm (413) and the inner cavity of the adsorption fixing seat (407), and the air extraction end of the air-guiding bracket (415) is connected to the negative pressure pump (417) through a conduit.

5. The auxiliary lifting equipment for door and window installation according to claim 4, characterized in that: The auxiliary sliding group comprises an auxiliary ring (701) arranged on the surface of the first clamping side plate (408) or the second clamping side plate (409), the number of the auxiliary ring (701) is at least one, and the side surface of the adsorption fixing seat (407) is provided with an auxiliary guide rod (702) matching the auxiliary ring (701).

6. The auxiliary lifting equipment for door and window installation according to claim 1, characterized in that: The stabilizing component comprises a pull-out slide groove (107) provided at the rear of the base (100), a pull-out base plate (108) being slidably provided in the pull-out slide groove (107), an auxiliary wheel (109) being rotatably provided at the middle position of the lower end of the pull-out base plate (108), the pull-out base plate (108) being connected to a horizontal fine-tuning member for driving its horizontal movement, a downward pressing locking member for increasing the contact area with the ground is also provided at the bottom of the base (100), and a supporting plate for supporting the lower end surface of the pull-out base plate (108) is provided on the inner side of the base (100).

7. The auxiliary lifting equipment for door and window installation according to claim 6, characterized in that: The push-down locking member is automatically triggered after the pull-out base plate (108) is extended, thereby further improving the stability of the device. The push-down locking member includes a vertical slide groove opened on the lower end surface of the base (100), and a stabilizing pressure plate (508) is provided in the vertical slide groove. The upper end of the stabilizing pressure plate (508) is provided with at least one locking guide rod (507). The locking guide rod (507) is slidably arranged with a vertical hole on the base (100). A rack plate (501) is also provided at the upper end of the locking guide rod (507). The base (100) is provided with a lifting slide hole (502) matching the rack plate (501). The rack plate (501) side A transmission groove is provided on the surface, and a rack plate (501) is matched in the transmission groove. The side surface of the rack plate (501) meshes with a driving gear (504). The driving gear (504) is rotatably arranged on a transmission bracket (505) on the base (100). A winding wheel (503) is fixedly provided on the shaft end of the driving gear (504). A traction rope (506) is wound around the winding wheel (503). The free end of the traction rope (506) is connected and fixed to the tail of the drawing base plate (108). The connecting shaft between the driving gear (504) and the winding wheel (503) is connected to the transmission bracket (505) via a reset coil spring.

8. The auxiliary lifting equipment for door and window installation according to claim 6, characterized in that: The horizontal fine-tuning member comprises at least one fine-tuning motor (601) arranged at the end of the base (100); a fine-tuning slot (603) corresponding to the position of the pull-out base plate (108) is arranged on the inner side of the base (100); a fine-tuning slider (604) is arranged in the fine-tuning slot (603); the fine-tuning slider (604) is connected to the outer side of the pull-out base plate (108); a fine-tuning screw (602) is rotatably arranged in the fine-tuning slot (603); the fine-tuning screw (602) is threadedly connected to the fine-tuning slider (604); one end of the fine-tuning screw (602) is connected to the output end of the fine-tuning motor (601).

9. The auxiliary lifting equipment for door and window installation according to claim 1, characterized in that: The hoisting component comprises a steering shaft (207) rotatably arranged at a middle position of a supporting crossbeam (111); the lower end of the steering shaft (207) is connected to a steering motor (208) for driving the steering shaft (207) to rotate; the upper end of the steering shaft (207) is connected to a hoisting sleeve (204); a hoisting arm (203) is slidably provided on the hoisting sleeve (204); a fixed pulley (202) is rotatably provided at the end of the hoisting arm (203); the other end of the hoisting arm (203) is connected to a hoisting push rod (206) for driving the hoisting arm to slide; a winch (205) is installed on the hoisting sleeve (204); a hoisting rope (201) is wound around the hoisting rope (201); the hoisting rope (201) passes around the fixed pulley (202) and is connected to a hook (200).

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