Lifting device for building structure construction
By designing a lifting device for building structure construction with dust collection and convenient material handling functions, the problems of inconvenient operation and dust pollution of existing devices have been solved, realizing convenient lifting and a clean construction environment.
Patent Information
- Application Number
- CN202423051981.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing lifting devices used in building structure construction require workers to reach inside the device to retrieve tools or materials when lifting them to a high position. This is inconvenient and lacks a dust collection mechanism, resulting in serious dust pollution.
A lifting device is designed, comprising a base plate, a support plate, a lead screw, a lifting frame, a dust hood, a drive shaft, and a connecting gear. The lifting frame is moved by the lead screw, and the dust hood is used to absorb dust. The connecting gear is driven by a motor to push out the placement frame, enabling convenient material retrieval and dust removal.
It enables convenient lifting and retrieval of construction materials, reduces the working distance of workers, reduces dust pollution, and improves ease of use and the cleanliness of the working environment.
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Figure CN223547644U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lifting device technology, specifically a lifting device for building structure construction. Background Technology
[0002] Building structure construction refers to the process in building engineering where, based on design plans and construction drawings, a series of technical measures and construction techniques are adopted to assemble and build the structure according to specified dimensions, locations, and materials, ultimately completing the construction of the building or project. Lifting devices are needed during building structure construction to lift construction tools or materials.
[0003] Chinese Utility Model Patent Application No. CN202121924614.0 discloses a lifting device for building structure construction. Through the cooperation of the lifting device body, base and rollers, the device is easy to move and use on the construction site. It is simple to operate and highly practical. Through the cooperation of the load-bearing plate, connecting plate and reinforcing rod, the load-bearing plate is further strengthened, which improves the safety of the device.
[0004] While the aforementioned patents achieve the function of lifting construction tools or materials, they suffer from the following drawbacks in use: When lifting tools or materials to a high position, workers must reach into the device to retrieve them, which involves considerable distance and is inconvenient. Furthermore, the lack of a dust extraction mechanism leads to significant dust generation during material lifting, further complicating the device's operation. Therefore, we propose a lifting device for building structure construction. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a lifting device for building structure construction. It solves the problems of workers having to reach into the device to retrieve construction materials when lifting tools or materials to a high place, which is inconvenient due to the long distance involved and the lack of a dust extraction mechanism, resulting in a lot of dust being generated during the lifting process.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A lifting device for building structure construction includes a base plate, a support plate fixedly connected to the top of the base plate, adjusting blocks slidably connected at equal intervals inside the support plate, a first lead screw rotatably connected at equal intervals inside the support plate, the adjusting blocks being threadedly connected to the first lead screw, a lifting frame fixedly connected to one side of the adjusting block, dust suction hoods symmetrically fixedly connected to the top of the lifting frame, dust suction ports equidistantly opened on one side of the dust suction hood, a drive shaft rotatably connected inside the lifting frame, connecting gears fixedly connected at equal intervals to the outer side of the drive shaft, a placement frame slidably connected inside the lifting frame, a first rack cooperating with the connecting gears fixedly connected at equal intervals to the bottom of the placement frame, and a slider slidably connected inside the placement frame. A pusher plate is fixedly connected to one side of the slider, and the pusher plate is slidably connected to the placement frame. In use, the rotation of the first lead screw drives the adjustment block to move, the adjustment block drives the lifting frame to move, and the lifting frame drives the placement frame to move, thereby lifting the material. Dust is absorbed through the dust suction port on the outside of the dust suction hood. The drive shaft drives the connecting gear to rotate, and the rotation of the connecting gear drives the first rack to move. The first rack drives the placement frame to move, so that the placement frame is pushed out of the lifting frame. The slider drives the pusher plate to move, which facilitates the movement of the pusher plate during the movement of the placement frame, thereby pushing the material out to a certain extent. At this time, the material is closer to the staff, making it easier to pick up the material.
[0008] Preferably, a drive shaft is rotatably connected inside the support plate, and a second bevel gear is fixedly connected at equal intervals to the outside of the drive shaft. One end of the first lead screw is fixedly connected to a first bevel gear that cooperates with the second bevel gear. The drive shaft drives the second bevel gear to rotate, and the second bevel gear drives the first lead screw to rotate through the first bevel gear.
[0009] Preferably, a second motor is fixedly connected to the outer side of the support plate, and the output end of the second motor is fixedly connected to the transmission shaft, so that the transmission shaft can be rotated by the second motor.
[0010] Preferably, a counterweight box is fixedly connected to the top of the base plate, a limit rod is fixedly connected inside the support plate, a limit block is slidably connected to the outside of the limit rod, and the limit block is fixedly connected to the lifting frame. The movement of the lifting frame can be limited by the limit rod and the limit block to prevent the lifting frame from deviating during movement.
[0011] Preferably, a fan and a filter frame are installed sequentially on one side of the lifting frame. The fan is connected to the filter frame through a pipe, and the filter frame is connected to the dust collection hood through a pipe. A filter plate is installed inside the filter frame, and dust can be filtered through the filter plate inside the filter frame.
[0012] Preferably, the inner wall of the lifting frame is symmetrically fixedly connected with a fixing rod, and the outer side of the fixing rod is slidably connected with a connecting block. The connecting block is fixedly connected to the placement frame. The movement of the placement frame can be limited by the setting of the fixing rod and the connecting block to prevent displacement.
[0013] Preferably, a first motor is fixedly connected to the outer side of the lifting frame, and the output end of the first motor is fixedly connected to the drive shaft, so that the drive shaft can be rotated by the first motor.
[0014] Preferably, a second lead screw is rotatably connected inside the placement frame, the slider is threadedly connected to the second lead screw, a second rack is fixedly connected to the inner wall of the lifting frame, a worm is rotatably connected inside the placement frame, one end of the worm is fixedly connected to a transmission gear that cooperates with the second rack, and a worm wheel that cooperates with the worm is fixedly connected to the outer side of the second lead screw. During the movement of the placement frame, the transmission gear cooperates with the second rack, thereby driving the transmission gear to rotate. The transmission gear drives the worm to rotate, and the worm drives the second lead screw to rotate through the worm wheel. The rotation of the second lead screw drives the slider to move.
[0015] This utility model provides a lifting device for building structure construction. Compared with the prior art, it has the following advantages:
[0016] 1. This building structure construction lifting device, by setting up a second motor, a drive shaft, a second bevel gear, a first bevel gear, a first lead screw, an adjusting block, a lifting frame, and a placement frame, realizes the function of lifting construction tools or materials, and is easy to operate.
[0017] 2. The lifting device for building structure construction, by setting up a drive shaft, connecting gear, first rack, second rack, transmission gear, worm, worm wheel, second lead screw, slider and pusher plate, realizes the function of pushing the placement frame out of the lifting frame, and can push the material to a certain extent through the pusher plate, so as to facilitate the workers to pick up the material.
[0018] 3. The lifting device for building structure construction is equipped with a fan, filter frame and dust collection hood to absorb dust during the lifting process, preventing excessive dust from affecting the working environment and making it convenient to use. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the support plate of this utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the first lead screw of this utility model;
[0022] Figure 4 This is a structural schematic diagram of the lifting frame of this utility model;
[0023] Figure 5 This is a schematic diagram of the structure of the first rack of this utility model;
[0024] Figure 6 This is a schematic diagram of the structure of the placement frame of this utility model;
[0025] Figure 7 This is a schematic diagram of the slider of this utility model.
[0026] In the diagram: 1. Base plate; 2. Counterweight box; 3. Filter frame; 4. Support plate; 5. Dust hood; 6. Placement frame; 7. Lifting frame; 8. First motor; 9. Fan; 10. Second motor; 11. Limiting rod; 12. First lead screw; 13. Adjusting block; 14. Limiting block; 15. First bevel gear; 16. Drive shaft; 17. Second bevel gear; 18. Fixing rod; 19. First rack; 20. Connecting gear; 21. Connecting block; 22. Drive shaft; 23. Second rack; 24. Slider; 25. Second lead screw; 26. Worm gear; 27. Push plate; 28. Worm wheel; 29. Transmission gear. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1 to 7 This utility model provides a technical solution:
[0029] A lifting device for building structure construction includes a base plate 1, a support plate 4 fixedly connected to the top of the base plate 1, an adjusting block 13 slidably connected inside the support plate 4 at equal intervals, a first lead screw 12 rotatably connected inside the support plate 4 at equal intervals, the adjusting block 13 being threadedly connected to the first lead screw 12, a lifting frame 7 fixedly connected to one side of the adjusting block 13, a dust suction hood 5 symmetrically fixedly connected to the top of the lifting frame 7, a dust suction port equidistantly opened on one side of the dust suction hood 5, a drive shaft 22 rotatably connected inside the lifting frame 7, a connecting gear 20 fixedly connected at equal intervals to the outer side of the drive shaft 22, a placement frame 6 slidably connected inside the lifting frame 7, a first rack 19 cooperating with the connecting gear 20 fixedly connected at equal intervals to the bottom of the placement frame 6, a slider 24 slidably connected inside the placement frame 6, and a first rack 19 cooperating with the connecting gear 20 fixedly connected to one side of the slider 24. The pusher plate 27 is slidably connected to the placement frame 6. In use, the rotation of the first lead screw 12 drives the adjustment block 13 to move, the adjustment block 13 drives the lifting frame 7 to move, and the lifting frame 7 drives the placement frame 6 to move, thereby lifting the material. Dust is absorbed through the dust suction port on the outside of the dust suction hood 5. The drive shaft 22 drives the connecting gear 20 to rotate, and the rotation of the connecting gear 20 drives the first rack 19 to move. The first rack 19 drives the placement frame 6 to move, so that the placement frame 6 is pushed out of the lifting frame 7. The slider 24 drives the pusher plate 27 to move, so that the pusher plate 27 can move during the movement of the placement frame 6, thereby pushing the material out to a certain extent. At this time, the material is closer to the staff, making it easier to pick up the material.
[0030] Furthermore, a drive shaft 16 is rotatably connected inside the support plate 4, and a second bevel gear 17 is fixedly connected at equal intervals to the outside of the drive shaft 16. One end of the first lead screw 12 is fixedly connected to a first bevel gear 15 that works with the second bevel gear 17. The second bevel gear 17 is driven to rotate through the drive shaft 16, and the second bevel gear 17 drives the first lead screw 12 to rotate through the first bevel gear 15.
[0031] Furthermore, a second motor 10 is fixedly connected to the outer side of the support plate 4. The output end of the second motor 10 is fixedly connected to the transmission shaft 16, and the transmission shaft 16 is driven to rotate by the second motor 10.
[0032] Furthermore, a counterweight box 2 is fixedly connected to the top of the base plate 1, a limit rod 11 is fixedly connected inside the support plate 4, a limit block 14 is slidably connected to the outside of the limit rod 11, and the limit block 14 is fixedly connected to the lifting frame 7. The movement of the lifting frame 7 can be limited by the setting of the limit rod 11 and the limit block 14 to prevent the lifting frame 7 from deviating during the movement.
[0033] Furthermore, a fan 9 and a filter frame 3 are installed sequentially on one side of the lifting frame 7. The fan 9 is connected to the filter frame 3 through a pipe, and the filter frame 3 is connected to the dust collection hood 5 through a pipe. A filter plate is installed inside the filter frame 3, and dust can be filtered through the filter plate inside the filter frame 3.
[0034] Furthermore, the inner wall of the lifting frame 7 is symmetrically fixedly connected with a fixing rod 18, and a connecting block 21 is slidably connected to the outer side of the fixing rod 18. The connecting block 21 is fixedly connected to the placement frame 6. The movement of the placement frame 6 can be limited by the setting of the fixing rod 18 and the connecting block 21 to prevent displacement.
[0035] Furthermore, a first motor 8 is fixedly connected to the outside of the lifting frame 7. The output end of the first motor 8 is fixedly connected to the drive shaft 22, and the drive shaft 22 is rotated by the first motor 8.
[0036] Furthermore, a second lead screw 25 is rotatably connected inside the placement frame 6, and the slider 24 is threadedly connected to the second lead screw 25. A second rack 23 is fixedly connected to the inner wall of the lifting frame 7. A worm 26 is rotatably connected inside the placement frame 6. A transmission gear 29 that works with the second rack 23 is fixedly connected to one end of the worm 26. A worm wheel 28 that works with the worm 26 is fixedly connected to the outer side of the second lead screw 25. During the movement of the placement frame 6, the transmission gear 29 works with the second rack 23, thereby driving the transmission gear 29 to rotate. The transmission gear 29 drives the worm 26 to rotate, and the worm 26 drives the second lead screw 25 to rotate through the worm wheel 28. The rotation of the second lead screw 25 drives the slider 24 to move.
[0037] When materials need to be lifted, place them in the placement frame 6 and start the second motor 10. The second motor 10 drives the second bevel gear 17 to rotate via the transmission shaft 16. The second bevel gear 17 drives the first lead screw 12 to rotate via the first bevel gear 15. The rotation of the first lead screw 12 causes the adjusting block 13 to move, which in turn moves the lifting frame 7. The movement of the lifting frame 7 is limited by the limit rod 11 and the limit block 14 to prevent it from deviating during movement. The lifting frame 7 moves the placement frame 6, thereby lifting the materials. When dust is generated during the lifting process, start the fan 9 to absorb the dust through the suction port on the outside of the dust hood 5. The dust is then filtered through the filter plate inside the filter frame 3. When materials need to be removed, open the placement frame. 6. Open the outer door of the box, start the first motor 8. The first motor 8 drives the connecting gear 20 to rotate through the drive shaft 22. The rotation of the connecting gear 20 drives the first rack 19 to move. The first rack 19 drives the placement frame 6 to move, so that the placement frame 6 is pushed out of the lifting frame 7 and moved to the construction platform. During the movement of the placement frame 6, the transmission gear 29 will cooperate with the second rack 23, thereby driving the transmission gear 29 to rotate. The transmission gear 29 drives the worm 26 to rotate. The worm 26 drives the second lead screw 25 to rotate through the worm wheel 28. The rotation of the second lead screw 25 drives the slider 24 to move. The slider 24 drives the pusher plate 27 to move, thereby pushing the material out to a certain extent. At this time, the material is closer to the staff, making it easier for the staff to pick up the construction materials and use them.
[0038] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A lifting device for building structure construction, comprising a base plate (1), characterized in that: A support plate (4) is fixedly connected to the top of the base plate (1). An adjusting block (13) is equidistantly slidably connected inside the support plate (4). A first lead screw (12) is equidistantly rotatably connected inside the support plate (4). The adjusting block (13) is threadedly connected to the first lead screw (12). A lifting frame (7) is fixedly connected to one side of the adjusting block (13). A dust suction hood (5) is symmetrically fixedly connected to the top of the lifting frame (7). A dust suction port is equidistantly opened on one side of the dust suction hood (5). The lifting frame (7) The internal rotating connection is a drive shaft (22), and the outer side of the drive shaft (22) is fixedly connected with a connecting gear (20) at equal distances. The internal sliding connection of the lifting frame (7) is a placement frame (6), and the bottom of the placement frame (6) is fixedly connected with a first rack (19) that cooperates with the connecting gear (20) at equal distances. The internal sliding connection of the placement frame (6) is a slider (24), and one side of the slider (24) is fixedly connected with a pusher plate (27). The pusher plate (27) is slidably connected to the placement frame (6).
2. The lifting device for building structure construction according to claim 1, characterized in that: The support plate (4) is rotatably connected to a drive shaft (16), and a second bevel gear (17) is fixedly connected at equal intervals to the outside of the drive shaft (16). One end of the first lead screw (12) is fixedly connected to a first bevel gear (15) that cooperates with the second bevel gear (17).
3. A lifting device for building structure construction according to claim 2, characterized in that: A second motor (10) is fixedly connected to the outside of the support plate (4), and the output end of the second motor (10) is fixedly connected to the transmission shaft (16).
4. A lifting device for building structure construction according to claim 1, characterized in that: A counterweight box (2) is fixedly connected to the top of the base plate (1), a limit rod (11) is fixedly connected inside the support plate (4), a limit block (14) is slidably connected to the outside of the limit rod (11), and the limit block (14) is fixedly connected to the lifting frame (7).
5. A lifting device for building structure construction according to claim 1, characterized in that: A fan (9) and a filter frame (3) are installed sequentially on one side of the lifting frame (7). The fan (9) is connected to the filter frame (3) through a pipe. The filter frame (3) is connected to the dust collection hood (5) through a pipe. A filter plate is installed inside the filter frame (3).
6. A lifting device for building structure construction according to claim 1, characterized in that: The inner wall of the lifting frame (7) is symmetrically fixedly connected with a fixing rod (18), and the outer side of the fixing rod (18) is slidably connected with a connecting block (21), and the connecting block (21) is fixedly connected to the placement frame (6).
7. A lifting device for building structure construction according to claim 1, characterized in that: The outer side of the lifting frame (7) is fixedly connected to a first motor (8), and the output end of the first motor (8) is fixedly connected to the drive shaft (22).
8. A lifting device for building structure construction according to claim 1, characterized in that: The placement frame (6) is rotatably connected to a second lead screw (25), the slider (24) is threadedly connected to the second lead screw (25), the inner wall of the lifting frame (7) is fixedly connected to a second rack (23), the placement frame (6) is rotatably connected to a worm (26), one end of the worm (26) is fixedly connected to a transmission gear (29) that works with the second rack (23), and the outer side of the second lead screw (25) is fixedly connected to a worm wheel (28) that works with the worm (26).
Citation Information
Patent Citations
Lifting device for building structure construction
CN215756130U