A glass hoisting device for door and window installation

Abstract

The utility model discloses a glass hoisting device for door and window installation belongs to glass hoisting device technical field. A glass hoisting device for door and window installation, including for the hoisting frame of traction, the hoisting frame swing joint has the installation frame, still include: fixedly connected on the installation frame clamping frame, and clamping frame mainly is by adjusting sleeve pole, movable link and clamping piece are composed, and the installation frame is fixedly connected with adjusting sleeve pole, and the movable link is slidably installed in adjusting sleeve pole, adjusting sleeve pole and movable link are opened respectively with fixed hole and positioning hole, and fixed hole is equidistantly arranged on adjusting sleeve pole, the symmetry is installed on the adjusting sleeve pole of adjusting frame, the utility model uses clamping frame cooperation adjusting frame to use, effectively promotes the stability of glass in the hoisting process, and adjusting frame can keep clamping frame in the position of the symmetry line of glass, thereby keep the gravity center of glass in the hoisting process with the plane between the hoisting cable, further promote the stability in the hoisting process.

Description

Technical Field

[0001] This utility model relates to the technical field of glass hoisting devices, and in particular to a glass hoisting device for door and window installation. Background Technology

[0002] The glass hoisting device for door and window installation is a professional piece of equipment that uses a portable crane to lift, safely move, and install large glass panes. The procedure is as follows: First, firmly attach the suction cups to the clean glass surface, connect the hoisting straps, and slowly perform a trial lift. Once safety is confirmed, the glass is officially lifted. During this process, ground personnel need to use guide ropes to control the glass's swing to avoid collisions. After the glass is smoothly lifted to the installation position, the installers guide it into place and temporarily secure it. The installation is then completed by the installers removing the glass.

[0003] Currently, in the field of building curtain wall and large door and window installation, glass hoisting generally relies on a hoisting system consisting of flexible straps and hooks. This method requires precise on-site measurement of the suspension distance between the straps on both sides of the glass to ensure that the center of gravity of the glass is coplanar with the lifting force line of the hoisting cable, thereby ensuring the stability of the hoisting process as much as possible. However, this operation is highly dependent on the experience of the construction personnel, and measurement and execution errors are prone to occur in actual operation, leading to a shift in the center of gravity, causing the glass to tilt, swing, or even become uncontrollable in the air, resulting in significant safety hazards. In addition, although some devices using rigid hoisting frames provide a certain degree of stability, their main structure is usually still a single main hoist, which needs to be adjusted for balance with the lower straps, and does not fundamentally solve the problem of mechanical asymmetry caused by inaccurate human measurement. Utility Model Content

[0004] The purpose of this invention is to solve the problem that errors in manual measurement in the prior art lead to tilting, swinging, or even loss of control of the glass in the air during the glass hoisting process, resulting in significant safety hazards. Therefore, this invention proposes a glass hoisting device for door and window installation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A glass hoisting device for door and window installation includes a hoisting frame for traction, the hoisting frame being movably connected to an installation frame, and a clamping frame fixedly connected to the installation frame. The clamping frame mainly consists of an adjusting sleeve rod, a movable rod, and clamping components. The adjusting sleeve rod is fixedly connected to the installation frame, and the movable rod is slidably installed within the adjusting sleeve rod. The adjusting sleeve rod and the movable rod are respectively provided with a fixing hole and a positioning hole, and the fixing holes are equidistantly arranged on the adjusting sleeve rod. When the fixing hole and the positioning hole communicate, a locking area is formed for unlocking or fixing the adjusting sleeve rod and the movable rod. The adjusting frame is symmetrically installed on the clamping frame for connecting the clamping frame and the clamping components.

[0006] Preferably, a traction frame is fixedly connected to an end surface of the movable rod, and a hoisting wheel is rotatably installed in the traction frame.

[0007] Preferably, the clamping member comprises clamping plates respectively fixedly connected to the traction frame and the mounting frame, an adjusting plate is movably connected to the clamping plates, first adjusting holes are arranged on the adjusting plate at equal intervals, a locking hole is formed in the clamping plate, and a first screw rod is in threaded connection with the first adjusting hole; when the first adjusting hole communicates with the locking hole, the first screw rod is inserted into the communicating hole for unlocking or fixing the adjusting plate and the clamping plate.

[0008] Preferably, the adjusting frame comprises fixing rods respectively fixedly connected to the mounting frame and the traction frame, a movable sleeve rod is movably sleeved on the fixing rod, a supporting rod and a positioning sleeve rod are respectively and fixedly connected to the movable sleeve rod, the positioning sleeve rod is slidably installed on the supporting rod, the adjusting frame and the clamping frame form a "日"-shaped fixing frame, and when the movable sleeve rod moves, the positioning sleeve rod and the supporting rod move away from or close to the adjusting sleeve rod.

[0009] Preferably, positioning plates are fixedly connected to four corners of the traction frame, a protection plate is movably connected to the positioning plate, second adjusting holes are arranged on the protection plate at equal intervals, a mounting hole adapted to the second adjusting hole is formed in the positioning plate, a second screw rod is in threaded connection with the second adjusting hole, and when the second screw rod is inserted into the second adjusting hole and the mounting hole, the positioning plate and the protection plate are locked.

[0010] Preferably, the hoisting frame comprises a positioning frame, a weight box for stabilizing the hoisting frame is fixedly installed on the positioning frame, a winch is rotatably connected to the positioning frame through a mounting rod, a supporting frame is fixedly installed on the positioning frame, one end of a cable is fixedly installed on the winch, a hoisting end of the cable passes through the mounting frame and the traction frame and is fixedly connected with the hoisting wheel, and when the winch rotates, the traction frame moves upward or downward.

[0011] Compared with the prior art, the present utility model provides a glass hoisting device for door and window installation, which has the following beneficial effects: 1. The glass hoisting device for door and window installation, through the cooperation of the clamping frame and the adjusting frame, on one hand, the clamping frame can maintain the stabilizing effect of glass during hoisting, and avoid the problem of glass tilting during hoisting; on the other hand, the adjusting frame can ensure that after glass is installed on the clamping frame, the center of gravity of glass and the hoisting cable tend to be coplanar, thereby further improving the stability during hoisting.

[0012] 2. The glass hoisting device for door and window installation, through the cooperation of the adjusting sleeve rod and the movable rod, can adjust the distance between the adjusting sleeve rod and the movable rod according to requirements, so as to adapt to glass of different sizes, effectively avoid the problem of needing to replace the clamping frame or the adjusting frame due to different glass sizes, effectively expand the adaptation range of use, and is convenient to use.

[0013] All parts not mentioned in this device are the same as or can be implemented using existing technology. This utility model uses a clamping frame in conjunction with an adjusting frame to effectively improve the stability of the glass during the hoisting process. At the same time, the adjusting frame can keep the clamping frame in the position of the glass's symmetry line, thereby keeping the glass's center of gravity coplanar with the hoisting cable during the hoisting process, further improving the stability during the hoisting process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the isometric structure of this utility model. Figure 2 ; Figure 3 This is a partial structural diagram of the present invention. Figure 1 ; Figure 4 This is a partial structural diagram of the present invention. Figure 2 ; Figure 5 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle; Figure 6 For the present utility model Figure 4 Enlarged structural diagram at point B.

[0015] In the diagram: 1. Lifting frame; 101. Positioning frame; 102. Counterweight box; 103. Winch; 104. Support frame; 105. Cable; 2. Mounting frame; 3. Adjusting sleeve; 31. Fixing hole; 4. Movable rod; 41. Positioning hole; 5. Traction frame; 6. Hanging wheel; 7. Clamping plate; 8. Adjusting plate; 81. Adjusting hole one; 82. Screw one; 9. Positioning plate; 91. Protective plate; 92. Adjusting hole two; 93. Screw two; 10. Fixing rod; 11. Movable sleeve; 12. Support rod; 13. Positioning sleeve. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] Example: Refer to Figures 1-6 A glass hoisting device for door and window installation includes a hoisting frame 1 for traction, a mounting frame 2 movably connected to the hoisting frame 1, and a clamping frame fixedly connected to the mounting frame 2. The clamping frame mainly consists of an adjusting sleeve rod 3, a movable rod 4, and clamping components. The adjusting sleeve rod 3 is fixedly connected to the mounting frame 2, and the movable rod 4 is slidably installed inside the adjusting sleeve rod 3. The adjusting sleeve rod 3 and the movable rod 4 are respectively provided with a fixing hole 31 and a positioning hole 41, and the fixing holes 31 are equidistantly arranged on the adjusting sleeve rod 3. When the fixing holes 31 and the positioning holes 41 are connected, a locking area is formed for unlocking or fixing the adjusting sleeve rod 3 and the movable rod 4, which facilitates fixing the adjusting sleeve rod 3 and the movable rod 4 and prevents the safety hazard of glass slippage during hoisting. Adjusting frames are symmetrically installed on the clamping frame for connecting the clamping frame and the clamping components.

[0019] In this embodiment, a clamping frame is used in conjunction with an adjusting frame. On the one hand, by adjusting the clamping frame and the adjusting frame, the size of the glass can be adapted to improve the adaptability during use. On the other hand, by fixing the clamping frame to the symmetrical axis of the glass, the center of gravity of the glass and the lifting force line of the lifting cable tend to be coplanar during the hoisting process, thereby improving the stability of the glass during hoisting and effectively avoiding the problem of the glass tilting or falling off.

[0020] Reference Figure 1 and Figure 3 As shown, a traction frame 5 is fixedly connected to the end face of the movable rod 4, and a hanging wheel 6 is rotatably installed inside the traction frame 5.

[0021] In this embodiment, the traction frame 5 and the hanging wheel 6 are used in conjunction with the lifting frame 1. When the lifting frame 1 is working, the traction frame 5 and the hanging wheel 6 are subjected to traction force, which in turn drives the glass to move upward, thereby completing the glass lifting work. At the same time, the setting of the hanging wheel 6 can reduce the wear of the lifting frame 1 during the lifting process, thereby improving the service life of this application and making it easier to use.

[0022] Reference Figures 3-6 As shown, the clamping component includes a clamping plate 7 fixedly connected to the traction frame 5 and the mounting frame 2 respectively. An adjusting plate 8 is movably connected to the clamping plate 7. The adjusting plate 8 has adjusting holes 81 arranged at equal intervals. A locking hole is opened on the clamping plate 7. A screw 82 is threadedly connected to the adjusting hole 81. When the adjusting hole 81 is connected to the locking hole, the screw 82 is inserted into the connecting hole to unlock or fix the adjusting plate 8 and the clamping plate 7. Then, the adjusting plate 8 and the clamping plate 7 are used to fix and further clamp and position the glass to prevent the glass from slipping during the hoisting process.

[0023] In this embodiment, the adjusting plate 8 provided on the clamping member is used in cooperation with the clamping plate 7. On the one hand, the glass can be further clamped and fixed, so as to prevent the glass from slipping during hoisting, which would affect the hoisting effect of the glass. On the other hand, the first adjusting hole 81 is provided for use in cooperation with the first screw rod 82, which can be adjusted according to the thickness of the glass, thereby expanding the adaptation range of the clamping member during use.

[0024] With reference to Figure 3 and Figure 5 shown, the adjusting frame comprises fixed rods 10 which are respectively fixedly connected to the mounting frame 2 and the traction frame 5. A movable sleeve rod 11 is movably sleeved on the fixed rod 10, a support rod 12 and a positioning sleeve rod 13 are respectively fixedly connected to the movable sleeve rod 11, the positioning sleeve rod 13 is slidably mounted on the support rod 12, and the adjusting frame and the clamping frame form a "日"-shaped fixed frame. When the movable sleeve rod 11 moves, the positioning sleeve rod 13 and the support rod 12 move away from or close to the adjusting sleeve rod 3. By adjusting the movable sleeve rod 11, the adjusting frames on the left and right sides of the clamping frame can be symmetrically installed relative to the center line of the glass, thereby improving the stability of the glass during hoisting, keeping the symmetry axis of the glass nearly coplanar with the hoisting cable during hoisting, and avoiding the problem of left-right inclination of the glass caused by unstable center of gravity during hoisting.

[0025] In this embodiment, a "日"-shaped fixed frame is formed by the adjusting frame and the clamping frame, and by adjusting the movable sleeve rod 11, after adjustment of the adjusting frame, the clamping frame can be kept at the collinear position of the center line of the symmetry line of the glass, so that the glass is more stable during hoisting, the problem of left-right inclination during glass hoisting is effectively avoided, and potential safety hazards occurring during hoisting are effectively eliminated.

[0026] With reference to Figures 1-3 shown, positioning plates 9 are fixedly connected at four corners of the traction frame, a protection plate 91 is movably connected on the positioning plate 9, second adjusting holes 92 are arranged on the protection plate 91 at equal intervals, mounting holes adapted to the second adjusting holes 92 are opened on the positioning plate 9, and the second adjusting holes 92 are in threaded connection with second screw rods 93. When the second screw rods 93 are inserted into the second adjusting holes 92 and the mounting holes, the positioning plate 9 and the protection plate 91 are locked.

[0027] In this embodiment, through the cooperative use of the positioning plate 9 and the protection plate 91, on the one hand, the protection plate 91 is L-shaped. After the positioning plate 9 and the protection plate 91 clamp the glass, the protection plate 91 can wrap the four corners of the glass, and after the protection plate 91 is clamped with the four corners of the glass, the distance between the adjusting frames on both sides of the glass and the clamping frame is kept consistent, so that the center of gravity of the glass during hoisting is kept in the center line area of the hoisting frame 1, and the stability of the glass during hoisting is maintained. On the other hand, the cooperation of the second adjusting holes 92 and the second screw rods 93 can be adjusted according to the thickness of the glass, which expands the adaptation range of the positioning plate 9 and the protection plate 91 during use.

[0028] Reference Figures 1-3 As shown, the hoisting frame 1 includes a positioning frame 101. A counterweight box 102 for stabilizing the hoisting frame 1 is fixedly installed on the positioning frame 101. A winch 103 is rotatably connected to the positioning frame 101 via a mounting rod. A support frame 104 is fixedly installed on the positioning frame 101. One end of a cable 105 is fixedly installed on the winch 103. The hoisting end of the cable 105 passes through the mounting frame 2 and the traction frame 5 and is fixedly connected to the hoisting wheel 6. When the winch 103 rotates, the traction frame moves up or down.

[0029] In this embodiment, the winch 103 extends outward with a drive shaft, which is fixedly connected to a drive motor. When the drive motor rotates counterclockwise, the cable 105 drives the traction frame upward; conversely, it moves the traction frame downward, thus facilitating the lifting of the glass and making it convenient to use. Simultaneously, counterweights can be added to the counterweight box 102 according to the weight of the glass, thereby improving stability during use and preventing the lifting frame 1 from tipping over. In this invention, firstly, the distance between the clamping plate 7 and the adjusting plate 8 is adjusted. Then, screw 82 is inserted into the adjusting hole 81 to clamp and position the glass. At this time, the position of the movable sleeve 11 is adjusted so that the positioning plate 9 and the protective plate 91 are located at the four corners of the glass. Then, the distance between the positioning plate 9 and the protective plate 91 is adjusted. Screw 93 is then inserted into the adjusting hole 92. The four corners of the glass are then clamped by the positioning plate 9 and the protective plate 91. Then, the drive motor is started, and the winch 103 rotates to drive the cable 105 to work, thereby pulling the clamping frame upward to complete the glass hoisting work.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A glass hoisting device for door and window installation, comprising a hoisting frame (1) for traction, characterized in that, The hoisting frame (1) is movably connected with a mounting frame (2), and further comprises: a clamping frame fixedly connected to the mounting frame (2), the clamping frame being mainly composed of an adjusting sleeve rod (3), a movable rod (4) and a clamping member, wherein the adjusting sleeve rod (3) is fixedly connected to the mounting frame (2), the movable rod (4) is slidably mounted in the adjusting sleeve rod (3), fixing holes (31) and positioning holes (41) are respectively opened on the adjusting sleeve rod (3) and the movable rod (4), the fixing holes (31) are equidistantly arranged on the adjusting sleeve rod (3), when the fixing holes (31) communicate with the positioning holes (41), a locking area is formed for unlocking or fixing the adjusting sleeve rod (3) and the movable rod (4); adjusting frames symmetrically mounted on the clamping frame, for connecting the clamping frame with the clamping member.

2. The glass hoisting device for door and window installation according to claim 1, characterized in that, A traction frame (5) is fixedly connected to an end face of the movable rod (4), and a hoisting pulley (6) is rotatably mounted in the traction frame (5).

3. The glass hoisting device for door and window installation according to claim 2, characterized in that, The clamping member comprises clamping plates (7) respectively fixedly connected to the traction frame (5) and the mounting frame (2), adjusting plates (8) are movably connected to the clamping plates (7), first adjusting holes (81) are equidistantly arranged on the adjusting plates (8), locking holes are opened on the clamping plates (7), a first screw rod (82) is threadedly connected in the first adjusting holes (81), when the first adjusting holes (81) communicate with the locking holes, the first screw rod (82) is inserted into the communicating holes for unlocking or fixing the adjusting plates (8) and the clamping plates (7).

4. A glass hoisting device for door and window installation according to claim 3, characterized in that, The adjusting frame comprises fixing rods (10) respectively fixedly connected to the mounting frame (2) and the traction frame (5), a movable sleeve rod (11) is movably sleeved on the fixing rod (10), a support rod (12) and a positioning sleeve rod (13) are respectively and fixedly connected to the movable sleeve rod (11), the positioning sleeve rod (13) is slidably mounted on the support rod (12), the adjusting frame and the clamping frame form a "Ri"-shaped fixing frame, when the movable sleeve rod (11) moves, the positioning sleeve rod (13) and the support rod (12) move away from or close to the adjusting sleeve rod (3).

5. A glass hoisting device for door and window installation according to claim 4, characterized in that, Positioning plates (9) are fixedly connected to four corners of the traction frame (5), a protection plate (91) is movably connected to the positioning plate (9), second adjusting holes (92) are equidistantly arranged on the protection plate (91), mounting holes adapted to the second adjusting holes (92) are opened on the positioning plate (9), a second screw rod (93) is threadedly connected to the second adjusting holes (92), when the second screw rod (93) is inserted into the second adjusting holes (92) and the mounting holes, the positioning plate (9) and the protection plate (91) are locked.

6. A glass hoisting device for door and window installation according to claim 5, characterized in that, The hoisting frame (1) comprises a positioning frame (101), a counterweight box (102) for stabilizing the hoisting frame (1) is fixedly mounted on the positioning frame (101), a winch (103) is rotatably connected to the positioning frame (101) through a mounting rod, a support frame (104) is fixedly mounted on the positioning frame (101), one end of a cable (105) is fixedly mounted on the winch (103), a hoisting end of the cable (105) passes through the mounting frame (2) and the traction frame (5) and is fixedly connected with the hoisting pulley (6), when the winch (103) rotates, the traction frame moves upward or downward.

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