Gantry hoisting equipment for transferring building materials
By introducing lifting components and support components into the gantry lifting equipment, the beam height adjustment and the stability of the crane are achieved, the problems of inconvenient movement of the gantry lifting and the shaking of the building materials are solved, and the efficiency and stability of the equipment are improved.
Patent Information
- Application Number
- CN202420908348.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During the movement of the existing gantry crane, due to the fixed height, it is difficult to adjust, and the disassembly and assembly and reinforcement devices are complicated and inconvenient, resulting in inconvenient movement. There are height limit problems, so it is impossible to easily adjust height and stabilize disassembly and assemble.
A gantry lifting equipment including a crane, a lifting assembly, a support assembly and a stabilizing assembly was designed. Through the lifting motor, connecting gear, threaded rod and threaded sleeve, the beam height adjustment and the stability of the crane are realized. Components such as rollers and brackets improve movement convenience and reduce shaking of building materials.
The height adjustment and movement convenience of the crane are realized, ensuring the stability of the equipment during use and the smooth transportation of building materials, and solving the problems of inconvenience and shaking in the prior art.
Smart Images
Figure CN222361843U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building materials, and in particular relates to a gantry hoisting device for transporting building materials. Background Art
[0002] Building materials are a general term for various materials used to construct buildings. They are the foundation of buildings and are directly related to the quality, performance and life of buildings.
[0003] Most of the building materials used in the construction process are heavy, and mechanical equipment is needed to transport the building materials. When lifting and transporting the building materials, a gantry crane is used to lift and transport the building materials. In order to keep the gantry crane stable during use, the base of the gantry crane is reinforced. When moving the gantry crane, the reinforced device needs to be disassembled before the gantry crane can be moved. The existing method of disassembling and assembling the reinforcement device is relatively cumbersome, and the staff needs to use special tools, which is time-consuming and labor-intensive. In addition, the height of the gantry crane is relatively high. During the movement of the gantry crane, it may be inconvenient to move due to height restrictions. The problems existing in the above technology are: the gantry crane does not have the function of adjusting the height, and the fixing device is not convenient to disassemble and assemble, and the gantry crane cannot be conveniently moved. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model provides a gantry lifting device for transporting building materials which can overcome the above problems or at least partially solve the above problems.
[0005] The utility model is implemented as follows: a gantry lifting device for transporting building materials comprises a crane and two lifting assemblies, wherein the two lifting assemblies are respectively located at the left and right sides of the interior of the crane, the crane comprises a crossbeam, two first pillars, two second pillars, two legs, a transmission device and a hook, the tops of the two first pillars are respectively fixedly connected to the left and right sides of the bottom of the crossbeam, the surfaces of the two second pillars are movably connected to the inside of the two first pillars, the bottoms of the two second pillars are fixedly connected to the tops of the two legs, the transmission device is installed at the bottom of the crossbeam, the hook is installed at the bottom of the transmission device, the left lifting assembly comprises a lifting motor, a connecting gear, a threaded rod and a threaded sleeve, the bottom of the lifting motor is fixedly connected to the bottom of the interior of the left leg, the surface of the lifting motor output end is fixedly connected to the surface of the connecting gear, the top of the lifting motor output end is fixedly connected to the bottom of the threaded rod, the surface of the threaded rod is threadedly connected to the interior of the threaded sleeve, and the top of the threaded sleeve is fixedly connected to the top of the interior of the left first pillar;
[0006] The crane is used to transport building materials;
[0007] The two lifting assemblies are used to adjust the height of the beam.
[0008] In order to facilitate the movement of the crane, preferably, rollers are installed on the front and rear sides of the bottom of the two supporting legs, support components are provided inside the two supporting legs, and stabilizing components are provided on the left and right sides of the hook. The internal structures of the first pillar, the second pillar and the supporting legs on the left and right sides are the same. By starting the lifting motor, the lifting motor reverses, driving the connecting gear and the threaded rod to reverse. During the reversal of the threaded rod, the threaded sleeve is driven to move downward. During the downward movement of the threaded sleeve, the first pillar is driven to move downward. During the downward movement of the first pillar, the crossbeam is driven downward to lower the height of the crossbeam. During the reversal of the connecting gear, the support block is driven to move upward, the support block is disengaged from the ground, and the roller is in contact with the ground, thereby facilitating the movement of the crane.
[0009] In order to keep the crane stable during use, preferably, the support assembly on the left side includes a worm, two fixed blocks, two moving blocks and two supporting blocks, the side of the worm close to the connecting gear is meshed and linked with the surface of the connecting gear, the opposite sides of the two fixed blocks are fixedly connected to the front and rear sides of the inside of the left support leg respectively, the two ends of the worm are movably connected to the inside of the two fixed blocks, the inside of the two moving blocks are threadedly connected to the left and right sides of the surface of the worm, the sides of the two moving blocks close to the two supporting blocks are slidably connected to the inside of the two supporting blocks, the surfaces of the two supporting blocks are movably connected to the front and rear sides of the bottom of the left support leg respectively, the lifting motor is started, the lifting motor rotates forward, drives the connecting gear and the threaded rod to rotate forward, during the forward rotation of the threaded rod, drives the first pillar to move upward, during the upward movement of the first pillar, drives the crossbeam to move upward, during the forward rotation of the connecting gear, drives the worm to rotate forward, during the forward rotation of the worm, drives the two moving blocks to move in opposite directions, during the movement of the two moving blocks, drives the two supporting blocks to move downward, when the two supporting blocks move downward and contact the ground, the rollers are out of contact with the ground, so that the support leg remains stable, thereby keeping the crane stable.
[0010] In order to reduce the shaking of building materials during the movement, preferably, the stabilizing assembly on the left side includes a first stabilizing rod, a second stabilizing rod and a connecting rod, the top of the left side of the first stabilizing rod is fixedly connected to the top of the right side of the first pillar on the left side, the surface of the second stabilizing rod is slidably connected to the inside of the first stabilizing rod, the bottom of the left side of the second stabilizing rod is fixedly connected to the bottom of the right side of the second pillar on the left side, the left side of the inside of the connecting rod is slidably connected to the surface of the first stabilizing rod, the right side of the connecting rod is fixedly connected to the left side of the hook, and the transmission device is started. The transmission device drives the building materials to move upward through the hook. During the movement of the hook, the connecting rod is driven to move upward, and the position of the left side of the connecting rod is limited by the first stabilizing rod and the second stabilizing rod, so as to reduce the shaking of the connecting rod and thus reduce the shaking of the building materials.
[0011] In order to further fix the crossbeam, preferably, the front and rear sides of the tops of the two supporting legs are fixedly connected with brackets, the surfaces of the two first pillars are slidably connected with limiting rings, the tops of the opposite ends of the two brackets on the left are respectively fixedly connected to the front and rear sides of the left limiting ring, and the tops of the opposite ends of the two brackets on the right are respectively fixedly connected to the front and rear sides of the right limiting ring, and the position of the first pillar is limited by the bracket, and the supporting function of the first pillar is activated, thereby further maintaining the stability of the crossbeam.
[0012] In order to prevent the moving block from tilting during movement and causing jamming, preferably, the front sides of the two supporting feet are fixedly connected with sliding rods, the rear sides of the two sliding rods are fixedly connected to the rear sides of the two supporting feet, and the two sliding rods are slidably connected to the inside of the four moving blocks. The moving directions of the two moving blocks are limited by the two sliding rods, thereby preventing the two moving blocks from tilting.
[0013] In order to ensure stable movement of the support blocks, preferably, a plurality of limit columns are fixedly connected to the left and right sides of the four support blocks, and the plurality of limit columns are slidably connected to the bottom inside the two supporting feet. The moving direction of the support blocks is limited by the limit columns to prevent the support blocks from moving out of place, thereby keeping the support blocks stable during movement.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] The utility model provides structural components such as a crane, a crossbeam, a first support, a second support, a support leg, a transmission device and a hook. The crane is used to transport building materials, and the height of the crossbeam is adjusted by a lifting component, so as to facilitate the movement of the crane. The supporting component keeps the crane stable during use, and the stabilizing component keeps the building materials stable during movement, thereby achieving the effect of facilitating the movement of the crane and reducing the shaking of the building materials during the movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;
[0017] Figure 2 It is a three-dimensional schematic diagram of a local structure provided by an embodiment of the utility model;
[0018] Figure 3 It is a three-dimensional structural schematic diagram of a lifting assembly provided by an embodiment of the utility model;
[0019] Figure 4 It is a three-dimensional structural schematic diagram of a support assembly provided by an embodiment of the utility model;
[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of a stabilizing component provided by an embodiment of the utility model.
[0021] In the figure: 1. crane; 1a. crossbeam; 1b. first pillar; 1c. second pillar; 1d. support foot; 1e. transmission device; 1f. hook; 2. lifting assembly; 2a. lifting motor; 2b. connecting gear; 2c. threaded rod; 2d. threaded sleeve; 3. roller; 4. support assembly; 401. worm; 402. fixed block; 403. moving block; 404. support block; 5. stabilizing assembly; 501. first stabilizing rod; 502. second stabilizing rod; 503. connecting rod; 6. bracket; 7. limit ring; 8. slide rod; 9. limit column. DETAILED DESCRIPTION
[0022] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0023] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.
[0024] like Figures 1 to 5As shown, a gantry lifting device for transporting building materials provided by an embodiment of the utility model comprises a crane 1 and two lifting components 2, the two lifting components 2 are respectively located on the left and right sides of the interior of the crane 1, the crane 1 comprises a crossbeam 1a, two first pillars 1b, two second pillars 1c, two legs 1d, a transmission device 1e and a hook 1f, the tops of the two first pillars 1b are respectively fixedly connected to the left and right sides of the bottom of the crossbeam 1a, the surfaces of the two second pillars 1c are movably connected to the insides of the two first pillars 1b, the bottoms of the two second pillars 1c are fixedly connected to the tops of the two legs 1d, the transmission device 1e is installed at the bottom of the crossbeam 1a, the hook 1f is installed at the bottom of the transmission device 1e, and the left lifting component 2 comprises a lifting electric The lifting motor 2a comprises a lifting device 2a, a connecting gear 2b, a threaded rod 2c and a threaded sleeve 2d. The bottom of the lifting motor 2a is fixedly connected to the bottom of the inside of the left support leg 1d. The surface of the output end of the lifting motor 2a is fixedly connected to the surface of the connecting gear 2b. The top of the output end of the lifting motor 2a is fixedly connected to the bottom of the threaded rod 2c. The surface of the threaded rod 2c is threadedly connected to the inside of the threaded sleeve 2d. The top of the threaded sleeve 2d is fixedly connected to the top of the inside of the first left pillar 1b. The lifting machine 1 is used to transport building materials. The two lifting components 2 are used to adjust the height of the beam 1a. In order to facilitate the movement of the lifting machine 1, rollers 3 are installed on the front and rear sides of the bottom of the two support legs 1d. Support components 4 are provided inside the two support legs 1d. The left and right sides of the hook 1f Stabilizing components 5 are provided on both sides. The internal structures of the first pillar 1b, the second pillar 1c and the support foot 1d on the left and right sides are the same. By starting the lifting motor 2a, the lifting motor 2a reverses, driving the connecting gear 2b and the threaded rod 2c to reverse. During the reversal of the threaded rod 2c, the threaded sleeve 2d is driven to move downward. During the downward movement of the threaded sleeve 2d, the first pillar 1b is driven to move downward. During the downward movement of the first pillar 1b, the beam 1a is driven to move downward to reduce the height of the beam 1a. During the reversal of the connecting gear 2b, the support block 404 is driven to move upward, the support block 404 is out of contact with the ground, and the roller 3 is in contact with the ground, thereby facilitating the movement of the crane 1. In order to keep the crane 1 in a stable state during use, the lifting motor 2a is driven to reverse and the connecting gear 2b is driven to reverse and the connecting gear 2b is driven to reverse and the supporting block 404 is out of contact with the ground. The roller 3 is in contact with the ground, thereby facilitating the movement of the crane 1. Stable, the left support assembly 4 includes a worm 401, two fixed blocks 402, two moving blocks 403 and two supporting blocks 404. The side of the worm 401 close to the connecting gear 2b is meshed and linked with the surface of the connecting gear 2b. The opposite sides of the two fixed blocks 402 are respectively fixedly connected to the front and rear sides of the inside of the left support leg 1d. Both ends of the worm 401 are movably connected to the inside of the two fixed blocks 402. The inside of the two moving blocks 403 are respectively threadedly connected to the left and right sides of the surface of the worm 401. The sides of the two moving blocks 403 close to the two supporting blocks 404 are slidably connected to the inside of the two supporting blocks 404. The surfaces of the two supporting blocks 404 are respectively movably connected to the front and rear sides of the bottom of the left support leg 1d. Start the lifting motor 2a.The lifting motor 2a rotates forward, driving the connecting gear 2b and the threaded rod 2c to rotate forward. During the forward rotation of the threaded rod 2c, the first pillar 1b is driven to move upward. During the upward movement of the first pillar 1b, the crossbeam 1a is driven to move upward. During the forward rotation of the connecting gear 2b, the worm 401 is driven to rotate forward. During the forward rotation of the worm 401, the two moving blocks 403 are driven to move in opposite directions. During the movement of the two moving blocks 403, the two supporting blocks 404 are driven to move downward. When the two supporting blocks 404 move downward and contact the ground, the roller 3 is out of contact with the ground, so that the support foot 1d remains stable, thereby keeping the crane 1 stable. In order to reduce the shaking of the building materials during the movement, the left stabilizing group Component 5 includes a first stabilizing rod 501, a second stabilizing rod 502 and a connecting rod 503. The top of the left side of the first stabilizing rod 501 is fixedly connected to the top of the right side of the left first pillar 1b. The surface of the second stabilizing rod 502 is slidably connected to the inside of the first stabilizing rod 501. The bottom of the left side of the second stabilizing rod 502 is fixedly connected to the bottom of the right side of the left second pillar 1c. The left side of the inside of the connecting rod 503 is slidably connected to the surface of the first stabilizing rod 501. The right side of the connecting rod 503 is fixedly connected to the left side of the hook 1f. The transmission device 1e is started. The transmission device 1e drives the building material to move upward through the hook 1f. During the movement of the hook 1f, the connecting rod 503 is driven to move upward. Through the first stabilizing rod 50 1 and the second stabilizing rod 502 limit the position of the left side of the connecting rod 503, reduce the shaking of the connecting rod 503, and thus reduce the shaking of the building materials. In order to further fix the cross beam 1a, the front and rear sides of the tops of the two legs 1d are fixedly connected with brackets 6, and the surfaces of the two first pillars 1b are slidably connected with limit rings 7. The tops of the opposite ends of the two left brackets 6 are respectively fixedly connected to the front and rear sides of the left limit ring 7, and the tops of the opposite ends of the two right brackets 6 are respectively fixedly connected to the front and rear sides of the right limit ring 7. The position of the first pillar 1b is limited by the bracket 6, and the first pillar 1b is started to support the position, so as to further stabilize the cross beam 1a. In order to prevent the moving block 403 from moving during the movement, The front sides of the two legs 1d are fixedly connected with slide bars 8, and the rear sides of the two slide bars 8 are fixedly connected with the rear sides of the two legs 1d. The two slide bars 8 are slidably connected with the inside of the four moving blocks 403. The moving directions of the two moving blocks 403 are limited by the two slide bars 8, thereby preventing the two moving blocks 403 from tilting. In order to make the support blocks 404 move stably, the left and right sides of the four support blocks 404 are fixedly connected with a plurality of limit posts 9, and the plurality of limit posts 9 are slidably connected with the bottom of the two legs 1d. The moving directions of the support blocks 404 are limited by the limit posts 9, thereby preventing the support blocks 404 from moving out of position, thereby keeping the support blocks 404 stable during movement.
[0025] The working principle of this utility model:
[0026] When the crane 1 is moved, the lifting motor 2a is started, and the lifting motor 2a is reversed, driving the connecting gear 2b and the threaded rod 2c to reverse. During the reversal of the threaded rod 2c, the threaded sleeve 2d is driven to move downward. During the downward movement of the threaded sleeve 2d, the first pillar 1b is driven to move downward. The limiting ring 7 slides on the surface of the first pillar 1b. During the downward movement of the first pillar 1b, the beam 1a and the first stabilizing bar 501 are driven to move downward to reduce the height of the beam 1a. The first stabilizing bar 501 slides downward along the surface of the second stabilizing bar 502. During the reversal of the connecting gear 2b, the worm 401 is driven to reverse. During the reversal of the worm 401, the two moving blocks 403 are driven to move relative to each other. During the movement of the two moving blocks 403 to the opposite ends The two support blocks 404 are driven to move upward, the two support blocks 404 move upward and lose contact with the ground, and the four rollers 3 are in contact with the ground, thereby facilitating the movement of the crane 1. When the crane 1 moves to the desired position, the lifting motor 2a is started to rotate forward, driving the connecting gear 2b and the threaded rod 2c to rotate forward. During the forward rotation of the threaded rod 2c, the crossbeam 1a is driven downward through the threaded sleeve 2d and the first pillar 1b. During the forward rotation of the connecting gear 2b, the two moving blocks 403 are driven to move in opposite directions through the worm 401. During the movement of the two moving blocks 403 in opposite directions, the two support blocks 404 are driven downward, the two support blocks 404 move downward and contact with the ground, and the four rollers 3 are out of contact with the ground, thereby keeping the crane 1 fixed.
[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0028] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.
Claims
1. A gantry lifting device for transporting building materials, comprising a lifting machine (1) and two lifting assemblies (2), wherein the two lifting assemblies (2) are respectively located on the left and right sides of the inside of the lifting machine (1), and characterized in that: The hoist (1) comprises a crossbeam (1a), two first pillars (1b), two second pillars (1c), two supporting legs (1d), a transmission device (1e) and a hook (1f); the tops of the two first pillars (1b) are respectively fixedly connected to the left and right sides of the bottom of the crossbeam (1a); the surfaces of the two second pillars (1c) are movably connected to the insides of the two first pillars (1b); the bottoms of the two second pillars (1c) are fixedly connected to the tops of the two supporting legs (1d); the transmission device (1e) is installed at the bottom of the crossbeam (1a); and the hook (1f) is installed at the top of the transmission device (1e). The bottom portion, the lifting assembly (2) on the left side comprises a lifting motor (2a), a connecting gear (2b), a threaded rod (2c) and a threaded sleeve (2d); the bottom portion of the lifting motor (2a) is fixedly connected to the bottom portion inside the left support leg (1d); the surface of the output end of the lifting motor (2a) is fixedly connected to the surface of the connecting gear (2b); the top portion of the output end of the lifting motor (2a) is fixedly connected to the bottom portion of the threaded rod (2c); the surface of the threaded rod (2c) is threadedly connected to the inside of the threaded sleeve (2d); and the top portion of the threaded sleeve (2d) is fixedly connected to the top portion inside the first left support leg (1b); The crane (1) is used to transport building materials; The two lifting assemblies (2) are used to adjust the height of the crossbeam (1a).
2. A gantry lifting device for transporting building materials as claimed in claim 1, characterized in that: Rollers (3) are installed on the front and rear sides of the bottom of the two supporting legs (1d), support components (4) are arranged inside the two supporting legs (1d), and stabilizing components (5) are arranged on the left and right sides of the hook (1f).
3. A gantry lifting device for transporting building materials as claimed in claim 2, characterized in that: The support assembly (4) on the left side comprises a worm (401), two fixed blocks (402), two movable blocks (403) and two support blocks (404); the side of the worm (401) close to the connecting gear (2b) is meshed and connected with the surface of the connecting gear (2b); the opposite sides of the two fixed blocks (402) are respectively fixedly connected with the front and rear sides of the inside of the left support foot (1d); both ends of the worm (401) are movably connected with the inside of the two fixed blocks (402); the inside of the two movable blocks (403) are respectively threadedly connected with the left and right sides of the surface of the worm (401); the sides of the two movable blocks (403) close to the two support blocks (404) are both slidably connected with the inside of the two support blocks (404); the surfaces of the two support blocks (404) are respectively movably connected with the front and rear sides of the bottom of the left support foot (1d).
4. A gantry lifting device for transporting building materials as claimed in claim 2, characterized in that: The stabilizing assembly (5) on the left side comprises a first stabilizing rod (501), a second stabilizing rod (502) and a connecting rod (503); the top of the left side of the first stabilizing rod (501) is fixedly connected to the top of the right side of the first pillar (1b) on the left side; the surface of the second stabilizing rod (502) is slidably connected to the inside of the first stabilizing rod (501); the bottom of the left side of the second stabilizing rod (502) is fixedly connected to the bottom of the right side of the second pillar (1c) on the left side; the left side of the inside of the connecting rod (503) is slidably connected to the surface of the first stabilizing rod (501); and the right side of the connecting rod (503) is fixedly connected to the left side of the hook (1f).
5. A gantry lifting device for transporting building materials as claimed in claim 1, characterized in that: The front and rear sides of the tops of the two supporting legs (1d) are fixedly connected with brackets (6), the surfaces of the two first pillars (1b) are slidably connected with limit rings (7), the tops of the opposite ends of the two brackets (6) on the left are respectively fixedly connected to the front and rear sides of the left limit ring (7), and the tops of the opposite ends of the two brackets (6) on the right are respectively fixedly connected to the front and rear sides of the right limit ring (7).
6. A gantry lifting device for transporting building materials as claimed in claim 3, characterized in that: The front sides of the two supporting legs (1d) are fixedly connected with a sliding rod (8), the rear sides of the two sliding rods (8) are fixedly connected with the rear sides of the two supporting legs (1d), and the two sliding rods (8) are slidably connected with the inside of the four moving blocks (403).