Hoisting clamp for door and window installation
By designing adjustable fixing plate and connecting plate components, combined with the limiting mechanism of baffle and limit block, the dimension limitation and stability of existing door and window hoisting fixtures are solved, and stable clamping of doors and windows of different widths and heights is achieved, and safety during the hoisting process is enhanced.
Patent Information
- Application Number
- CN202422134434.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The dimensional limitations of existing door and window lifting fixtures lead to the inability to adapt to doors and windows of different widths and heights, and are prone to loosening or falling off during the lifting process, lacking stability.
A lifting fixture including fixing plate, connecting plate, screw, nut, sleeve plate, adjustment rod and baffle is designed. The distance between the fixing plate and the connecting plate is adjusted through the nut and screw, and the adjustment between the sleeve plate and the fixing plate and the connecting plate is adjusted, combined with the limiting mechanism of the baffle and the limit block, stable clamping of doors and windows of different widths and heights is achieved.
The scope of application of fixtures has been expanded, adaptability to doors and windows of different sizes has been improved, and stability has been enhanced during the lifting process, preventing loosening or falling off, and improving safety.
Smart Images

Figure CN223150079U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door and window installation, in particular to a hoisting fixture for door and window installation. Background Technique
[0002] The installation of doors and windows is an important link in home decoration, and its quality directly affects the decoration effect of the living room and the future home living experience. Before installation, it is necessary to carefully check whether the specifications and dimensions of the doors and windows are correct, and whether there are problems such as deformation and damage to ensure that the quality of the doors and windows meets the requirements. During the installation process, it is necessary to strictly follow the operation specifications to avoid damaging the doors and windows or the wall, and attention should be paid to safety during the installation process, especially when working at heights, it is necessary to wear safety helmets, fasten safety ropes and other protective measures.
[0003] Generally, people mainly use ropes to tie the doors and windows, and drive the ropes to move upward through the pulley block, so as to realize the hoisting of the doors and windows. During the existing hoisting and transportation of doors and windows, the doors and windows are relatively easy to loosen, and the protection of the doors and windows is relatively weak.
[0004] The Chinese patent with the publication number of CN211974819U is proposed in the prior art to solve the above-mentioned existing technical problems. The technical solution disclosed in the patent document is as follows: a hoisting structure for building door and window installation, including a door and window, the bottom of the door and window is in contact with the inner wall of the bottom of the base, a lower cushion block is arranged on the outer side of the bottom of the door and window, the bottom of the lower cushion block is bonded to the inner wall of the bottom of the base, upper cushion blocks are clamped on the left and right sides of the top of the door and window, the front side of the base is fixedly connected to the bottom of the rear side of the mounting seat, and the inner wall of the front side of the mounting seat is screwed to the front side of the linear motor. For this hoisting structure for building door and window installation, the door and window is tightly pressed through the cooperation of the cushion plate and the pressure plate, so that the fixing of the door and window during hoisting is relatively firm, reducing the loosening of the door and window, and improving the convenience of using the hoisting structure. Through the cooperation of the lower cushion block and the upper cushion block with the door and window, the collision between the door and window and the building during hoisting is reduced, and the protection performance of the hoisting structure for door and window installation for the door and window is improved. However, this hoisting structure for door and window installation is a fixed structure, and the size of the hoisting and clamping of the door and window is limited, which has certain limitations. Content of the Utility Model
[0005] The purpose of the utility model is to provide a hoisting fixture for door and window installation to solve the problems mentioned in the above background technique.
[0006] To solve the above technical problems, the technical solution adopted by the utility model is:
[0007] A hoisting fixture for door and window installation, comprising a fixed plate and a connecting plate, the connecting plate being located on one side of the fixed plate; a screw rod is fixedly installed on one side of the fixed plate, the screw rod penetrates through the inside of the connecting plate, nuts are arranged on both sides of the connecting plate, and each nut is threadedly connected to the outer surface of the screw rod. A fixed support block is fixedly installed on one side of the fixed plate at the top of the screw rod, and a connecting support block is fixedly connected to the other side of the connecting plate at the top of the screw rod. Sleeve plates are arranged on the tops of the fixed plate and the connecting plate, mounting rings are fixedly connected to the tops of the outer sides of each sleeve plate, adjusting rods are slidably installed inside each sleeve plate, fixing bolts are inserted into the outer sides of each sleeve plate, each fixing bolt is inserted into the inside of each adjusting rod respectively, and a plurality of slots matching the shape of the fixing bolts are formed inside each adjusting rod. Clamping plates are fixedly installed on the inner sides of each sleeve plate, and adjusting components for adjusting the positions of the adjusting rods are arranged at the bottoms of each sleeve plate.
[0008] After rotating the nuts around the screw rod and moving the two nuts away from the surfaces on both sides of the connecting plate, the connecting plate can be moved around the screw rod, so that the distance between the fixed plate and the connecting plate can be adjusted. And by rotating the nuts around the screw rod and then closely fitting the two nuts with the surfaces on both sides of the connecting plate, the connecting plate can be limited, so that doors and windows of different widths can be clamped and limited, expanding the application range of the device; after removing the fixing bolts, by moving the sleeve plate up or down around the adjusting rod, the distance between the sleeve plate and the fixed plate and the connecting plate can be adjusted. And by inserting the fixing bolts into the slots at the corresponding positions inside the sleeve plate and the adjusting rod, the position of the sleeve plate around the adjusting rod can be limited, so that doors and windows of different heights can be clamped and limited, further expanding the application range of the device.
[0009] A further improvement of the technical solution of the present utility model lies in that: each adjusting component includes a fixed block, each adjusting rod extends to the bottom of each sleeve plate and is fixedly connected to the surface of the top of each fixed block, bearings are rotatably installed inside each fixed block, each bearing extends out of the bottom of each fixed block and is fixedly connected with a threaded column, each threaded column extends into the inside of the fixed plate and the connecting plate respectively and is threadedly connected with the inside of the fixed plate and the connecting plate.
[0010] Adopting the above technical solution, in this solution, by installing the threaded columns, and by rotating the threaded columns inside the fixed plate and the connecting plate respectively, the distance between the fixed block and the fixed plate and the connecting plate can be adjusted, and further the distance between the sleeve plate and the fixed plate and the connecting plate can be accurately adjusted, further adapting to doors and windows of different heights.
[0011] A further improvement of the technical solution of the present utility model lies in that: handwheels are fixedly installed around each threaded column at the tops of the fixed plate and the connecting plate.
[0012] With the above technical solution, in this solution, by installing a handwheel, the contact area between the operator's hand and the threaded column can be enlarged, so as to facilitate the rotation operation of the threaded column.
[0013] A further improvement of the technical solution of the present utility model lies in that: a baffle is rotatably installed on the top of each sleeve plate, each baffle is respectively attached to the surface of the top of each clamping plate, and bumps are attached to the surface of the top of each clamping plate at both ends of each baffle.
[0014] With the above technical solution, in this solution, after the door or window is clamped between the two clamping plates, by installing a baffle, the door or window can be limited from the top, preventing the door or window from loosening or falling off between the two clamping plates during the hoisting and moving process, playing a role in strengthening and protecting the doors and windows, and further improving the stability of clamping. Among them, by installing bumps, the baffle can be limited from both ends to a certain extent, preventing the door or window from loosening or falling off between the two clamping plates during the hoisting and moving process, and further improving the strengthening effect.
[0015] A further improvement of the technical solution of the present utility model lies in that: the material of each bump is made of rubber material.
[0016] With the above technical solution, in this solution, by making the material of the bump be rubber material, the bump can generate deformation when subjected to pressure, so as to facilitate the operator to rotate the baffle with a certain thrust, and thus facilitate the removal of the door or window from between the two clamping plates.
[0017] A further improvement of the technical solution of the present utility model lies in that: limit plates are fixedly installed on the outer sides of each sleeve plate at both ends of each fixing bolt, limit blocks are attached to the inner surface of each limit plate, and the inner surface of each limit block is respectively attached to the outer surface of each fixing bolt.
[0018] With the above technical solution, in this solution, by installing the limit block, the position of the fixing bolt inside and on one side of the sleeve plate can be limited, preventing the fixing bolt from loosening or falling off during the hoisting and moving process, and further improving the effect of hoisting and clamping the doors and windows.
[0019] A further improvement of the technical solution of the present utility model lies in that: the material of each limit block is made of rubber material.
[0020] With the above technical solution, in this solution, by making the material of the limit block be rubber material, the limit block can generate deformation when subjected to pressure, so as to facilitate the operator to pull the fixing bolt outward with a certain thrust to disassemble the fixing bolt, and thus facilitate the subsequent movement operation of the sleeve plate.
[0021] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is as follows:
[0022] 1. The present utility model provides a hoisting fixture for door and window installation. Through the mutual cooperation between the nut and the screw rod, the distance between the fixed plate and the connecting plate can be adjusted, so as to clamp and limit doors and windows with different widths. Through the mutual cooperation between the fixing bolt and the adjusting rod, the distance between the sleeve plate and the fixed plate and the connecting plate can be adjusted, so as to clamp and limit doors and windows with different heights, thus expanding the applicable range of the device.
[0023] 2. The present utility model provides a hoisting fixture for door and window installation. Through the mutual cooperation between the adjusting components, by rotating the threaded columns inside the fixed plate and the connecting plate respectively, the distance between the sleeve plate and the fixed plate and the connecting plate can be accurately adjusted, so as to further adapt to doors and windows with different heights.
[0024] 3. The present utility model provides a hoisting fixture for door and window installation. During the hoisting and moving process, by installing the baffle and the convex block, it can prevent the door or window from loosening or falling off between the two clamping plates, which plays a role in strengthening and protecting the door and window, and further improves the clamping stability; by installing the limiting block, the fixing bolt can be limited to prevent the fixing bolt from loosening or falling off during the hoisting and moving process, thereby further improving the effect of hoisting and clamping the door and window. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The following further illustrates the present utility model with reference to the drawings.
[0026] Figure 1 is a perspective view of the present utility model;
[0027] Figure 2 is a partial sectional structure schematic diagram of the fixed plate of the present utility model;
[0028] Figure 3 is a partial exploded structure schematic diagram of the fixed plate of the present utility model;
[0029] Figure 4 is a partial exploded structure schematic diagram of the connecting plate of the present utility model;
[0030] Figure 5 is of the present utility model Figure 1 magnified structure schematic diagram at position A in.
[0031] In the figure: 1, fixed plate; 101, fixed support block; 2, connecting plate; 201, connecting support block; 3, screw; 301, nut; 4, adjusting component; 401, threaded column; 402, fixed block; 403, handwheel; 404, bearing; 6, adjusting rod; 7, sleeve plate; 701, mounting ring; 8, clamping plate; 801, convex block; 9, fixing bolt; 10, limiting plate; 1001, limiting block; 11, baffle plate. Detailed implementation mode
[0032] The following further elaborates on the present utility model in conjunction with the embodiments:
[0033] Embodiment 1
[0034] As Figure 1 、 Figure 2 and Figure 5 shown, the present utility model provides a hoisting fixture for door and window installation, including a fixed plate 1 and a connecting plate 2. The connecting plate 2 is located on one side of the fixed plate 1. A screw 3 is fixedly installed on one side of the fixed plate 1, and the screw 3 penetrates through the inside of the connecting plate 2. Nuts 301 are arranged on both sides of the connecting plate 2, and each nut 301 is threadedly connected to the outer surface of the screw 3. A fixed support block 101 is fixedly installed on one side of the fixed plate 1 at the top of the screw 3, and a connecting support block 201 is fixedly connected to the other side of the connecting plate 2 at the top of the screw 3. Sleeve plates 7 are arranged on the tops of the fixed plate 1 and the connecting plate 2. Mounting rings 701 are fixedly connected to the tops of the outer sides of each sleeve plate 7. An adjusting rod 6 is slidably installed inside each sleeve plate 7. A fixing bolt 9 is inserted into the outer side of each sleeve plate 7, and each fixing bolt 9 is inserted into the inside of each adjusting rod 6 respectively. A number of slots matching the shape of the fixing bolt 9 are opened inside each adjusting rod 6. Clamping plates 8 are fixedly installed on the inner sides of each sleeve plate 7. Adjusting components 4 for adjusting the position of the adjusting rod 6 are arranged at the bottoms of each sleeve plate 7.
[0035] In this embodiment, after rotating the nut 301 around the periphery of the screw rod 3 and moving the two nuts 301 away from the surfaces on both sides of the connecting plate 2, the connecting plate 2 can be moved around the periphery of the screw rod 3, so that the distance between the fixing plate 1 and the connecting plate 2 can be adjusted. And by rotating the nut 301 around the periphery of the screw rod 3 and then closely fitting the two nuts 301 with the surfaces on both sides of the connecting plate 2, the connecting plate 2 can be limited, so that doors and windows with different widths can be clamped and limited, expanding the application range of the device; after removing the fixing bolt 9, by moving the sleeve plate 7 up or down around the periphery of the adjusting rod 6, the distance between the sleeve plate 7 and the fixing plate 1 and the connecting plate 2 can be adjusted. And by inserting the fixing bolt 9 into the slots at the corresponding positions inside the sleeve plate 7 and the adjusting rod 6, the position of the sleeve plate 7 around the periphery of the adjusting rod 6 can be limited, so that doors and windows with different heights can be clamped and limited, further expanding the application range of the device.
[0036] Embodiment 2
[0037] As Figure 1 、 Figure 2 and Figure 3 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, each adjusting component 4 includes a fixing block 402. Each adjusting rod 6 extends to the bottom of each sleeve plate 7 respectively and is fixedly connected to the surface of the top of each fixing block 402. A bearing 404 is rotatably installed inside each fixing block 402. Each bearing 404 extends out of the bottom of each fixing block 402 respectively and is fixedly connected to a threaded column 401. Each threaded column 401 extends into the inside of the fixing plate 1 and the connecting plate 2 respectively and is in threaded connection with the inside of the fixing plate 1 and the connecting plate 2. A handwheel 403 is fixedly installed on the periphery of each threaded column 401 at the top of the fixing plate 1 and the connecting plate 2.
[0038] In this embodiment, by installing the threaded column 401, wherein by rotating the threaded column 401 inside the fixing plate 1 and the connecting plate 2 respectively, the distance between the fixing block 402 and the fixing plate 1 and the connecting plate 2 can be adjusted, and further the distance between the sleeve plate 7 and the fixing plate 1 and the connecting plate 2 can be accurately adjusted to further adapt to doors and windows with different heights; by installing the handwheel 403, the contact area between the operator's hand and the threaded column 401 can be enlarged to facilitate the rotation operation of the threaded column 401.
[0039] Embodiment 3
[0040] As Figure 1 and Figure 2As shown, on the basis of Embodiment 2, the present utility model provides a technical solution: Preferably, a baffle 11 is rotatably installed on the top of each sleeve plate 7, and each baffle 11 is respectively attached to the surface of the top of each clamping plate 8. On the surface of the top of each clamping plate 8 at both ends of each baffle 11, a bump 801 is attached, and the material of each bump 801 is made of rubber material.
[0041] In this embodiment, after the door or window is clamped between the two clamping plates 8, by installing the baffle 11, the door or window can be limited from the top to prevent the door or window from loosening or falling off between the two clamping plates 8 during the hoisting and moving process, which has an effect of strengthening and protecting the doors and windows, thereby improving the clamping stability. Among them, by installing the bumps 801, the baffle 11 can be limited from both ends to a certain extent to prevent the door or window from loosening or falling off between the two clamping plates 8 during the hoisting and moving process, further improving the strengthening effect; and by making the material of the bumps 801 rubber material, the bumps 801 can deform when subjected to pressure, so that it is convenient for the operator to rotate the baffle 11 with a certain thrust, so as to facilitate the removal of the door or window from between the two clamping plates 8.
[0042] Embodiment 4
[0043] As Figure 1 、 Figure 2 and Figure 5 As shown, on the basis of Embodiment 3, the present utility model provides a technical solution: Preferably, a limiting plate 10 is fixedly installed on the outside of each sleeve plate 7 at both ends of each fixing bolt 9, a limiting block 1001 is attached to the surface of the inner end of each limiting plate 10, the surface of the inner side of each limiting block 1001 is respectively attached to the surface of the outside of each fixing bolt 9, and the material of each limiting block 1001 is made of rubber material.
[0044] In this embodiment, by installing the limiting block 1001, the position of the fixing bolt 9 inside and on one side of the sleeve plate 7 can be limited to prevent the fixing bolt 9 from loosening or falling off during the hoisting and moving process, thereby further improving the effect of hoisting and clamping the doors and windows. And by making the material of the limiting block 1001 rubber material, the limiting block 1001 can deform when subjected to pressure, so that it is convenient for the operator to pull the fixing bolt 9 outward with a certain thrust to disassemble the fixing bolt 9, and then facilitate the subsequent movement operation of the sleeve plate 7.
[0045] Next, the working principle of the hoisting fixture for door and window installation will be specifically described.
[0046] As Figures 1 - 5As shown, according to the different sizes of doors and windows, the operator can rotate the nut 301 around the periphery of the screw rod 3, so that the two nuts 301 are away from the surfaces on both sides of the connecting plate 2, and then move the connecting plate 2 around the periphery of the screw rod 3 to adjust the distance between the fixing plate 1 and the connecting plate 2. After the adjustment is completed, the operator can again closely fit the two nuts 301 with the surfaces on both sides of the connecting plate 2 and limit the connecting plate 2, so as to adapt to doors and windows of different widths. Then the operator can remove the fixing bolt 9, and then move the sleeve plate 7 upward around the periphery of the adjusting rod 6. After the adjustment is completed, insert the fixing bolt 9 into the slots at the corresponding positions inside the sleeve plate 7 and the adjusting rod 6 to limit the sleeve plate 7. The operator then rotates the handwheel 403 to rotate the threaded column 401, and thus can accurately adjust the distance between the sleeve plate 7 and the fixing plate 1 and the connecting plate 2, so as to adapt to doors and windows of different heights. Then the operator rotates the two baffles 11 outward respectively, and then inserts the door or window into the space between the two clamping plates 8 from the top, and then rotates the two baffles 11 to the surface on the top of the clamping plates 8 again to limit the door or window. Finally, the operator can use the mounting ring 701 to connect and fix the device with the external hoisting structure, so as to facilitate the hoisting and moving of the doors and windows.
[0047] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, the modifications or improvements without departing from the spirit and idea of the present invention are within the protection scope of the present invention.
Claims
1. A hoisting fixture for door and window installation, comprising a fixing plate (1) and a connecting plate (2), and the connecting plate (2) is located on one side of the fixing plate (1); characterized in that: One side of the fixed plate (1) is fixedly installed with a screw rod (3), which passes through the inside of the connecting plate (2). Nuts (301) are arranged on both sides of the connecting plate (2), and each nut (301) is threadedly connected to the outer surface of the screw rod (3). On one side of the fixed plate (1) at the top of the screw rod (3), a fixed support block (101) is fixedly installed, and on the other side of the connecting plate (2) at the top of the screw rod (3), a connecting support block (201) is fixedly connected. Sleeve plates (7) are arranged on the tops of the fixed plate (1) and the connecting plate (2). An installation ring (701) is fixedly connected to the top of the outer side of each sleeve plate (7). An adjusting rod (6) is slidably installed inside each sleeve plate (7). A fixing bolt (9) is inserted into the outer side of each sleeve plate (7), and each fixing bolt (9) is inserted into the inside of each adjusting rod (6) respectively. A number of slots matching the shape of the fixing bolt (9) are formed inside each adjusting rod (6). A clamping plate (8) is fixedly installed on the inner side of each sleeve plate (7), and an adjusting component (4) for adjusting the position of the adjusting rod (6) is arranged at the bottom of each sleeve plate (7).
2. The hoisting fixture for door and window installation according to claim 1, characterized in that: Each adjusting component (4) includes a fixed block (402). Each adjusting rod (6) extends to the bottom of each sleeve plate (7) and is fixedly connected to the surface of the top of each fixed block (402). A bearing (404) is rotatably installed inside each fixed block (402). Each bearing (404) extends out of the bottom of each fixed block (402) and is fixedly connected to a threaded column (401). Each threaded column (401) extends into the inside of the fixed plate (1) and the connecting plate (2) respectively and is threadedly connected to the inside of the fixed plate (1) and the connecting plate (2).
3. The hoisting fixture for door and window installation according to claim 2, characterized in that: A handwheel (403) is fixedly installed around each threaded column (401) at the tops of the fixed plate (1) and the connecting plate (2).
4. The hoisting fixture for door and window installation according to claim 1, characterized in that: A baffle (11) is rotatably installed on the top of each sleeve plate (7), and each baffle (11) is in contact with the surface of the top of each clamping plate (8). Convex blocks (801) are attached to the surface of the top of each clamping plate (8) at both ends of each baffle (11).
5. The hoisting fixture for door and window installation according to claim 4, characterized in that: The material of each convex block (801) is rubber material.
6. The hoisting fixture for door and window installation according to claim 1, characterized in that: A limiting plate (10) is fixedly installed on the outer side of each sleeve plate (7) at both ends of each fixing bolt (9). A limiting block (1001) is attached to the inner surface of each limiting plate (10), and the inner surface of each limiting block (1001) is in contact with the outer surface of each fixing bolt (9).
7. The hoisting fixture for door and window installation according to claim 6, wherein: The material of each limiting block (1001) is rubber material.
Citation Information
Patent Citations
Hoisting structure for building door and window installation
CN211974819U