Manipulator lifting equipment for electrical engineering construction and installation
By designing the cantilever slidable structure and motor transmission system in the robot lifting equipment, the load at the distal end of the cantilever is reduced, the problem of excessive hydraulic cylinder load is solved, and the movement speed and accuracy of the robot are improved.
Patent Information
- Application Number
- CN202420889869.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-26
AI Technical Summary
In the robot lifting equipment, the hydraulic cylinder is set on the top of the mechanical claws and the distal end of the cantilever is large, resulting in the load load of the lifting cylinder that drives the cantilever to rise and is prone to damage.
Design a robot lifting equipment for electrical engineering construction and installation. The cantilever can slide along the length of the column. The first motor drives the threaded rod to drive the cantilever down. The second motor drives the connecting rod and clamping arm through the transmission belt and gear system to clamp and unload. The cantilever is lighter at one end away from the column, reducing the driving load.
It effectively avoids slow speed, reduced accuracy and damage caused by excessive movement load of the drive cantilever, and improves the movement speed and accuracy of the robot.
Smart Images

Figure CN222159586U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of manipulators, in particular to a manipulator lifting device for electrical engineering construction and installation. Background Art
[0002] A manipulator is an important equipment used in the construction process of electrical engineering. It is usually driven by an electric motor and can perform the tasks of clamping and moving at the same time. The use of a manipulator in the construction process of electrical engineering can improve production efficiency, reduce labor costs, and ensure production safety.
[0003] Publication No. CN205254982U discloses a lifting manipulator device for grabbing a special-shaped object, including a mechanical claw, which includes a hydraulic cylinder, a connecting rod, two clamping arms, two clamping arms, a hollow sleeve and a base frame; the bottom end of the hydraulic cylinder is fixedly connected to the top end of the hollow sleeve, and the hydraulic cylinder and the hollow sleeve are coaxially arranged, the bottom end of the hollow sleeve is fixedly connected to the top end of the base frame, the action rod of the hydraulic cylinder is fixedly connected to the top end of the connecting rod, the connecting rod is coaxially arranged inside the hollow sleeve, and the bottom end of the connecting rod is hinged to one end of the two clamping arms through a pin shaft passing through the base frame. One end of the two clamping arms are hinged on the base frame through pins, and the other ends of the two clamping arms are hinged to the two clamping arms through pins; a plurality of rubber cylinders perpendicular to the surfaces of the clamping arms are arranged on the opposite supporting surfaces of the two clamping arms; the mechanical claw is fixed on the cantilever, and the cantilever is movably arranged on the column. Since the hydraulic cylinder is arranged on the top of the mechanical claw, the far end of the cantilever bears a large load, resulting in a large load on the lifting cylinder that drives the cantilever to rise, which is easy to be damaged. For this reason, we propose a manipulator lifting device for electrical engineering construction and installation. Utility Model Content
[0004] In order to solve the problem that the hydraulic cylinder is set at the top of the mechanical claw in the current manipulator lifting equipment, the far end of the cantilever bears a large load, resulting in a large load on the lifting cylinder driving the cantilever to rise and being easily damaged, the utility model provides the following technical solutions: a manipulator lifting equipment for electrical engineering construction and installation, comprising a column, a cantilever and a manipulator, the cantilever can slide along the length direction of the column, the manipulator is fixedly installed at the far end of the cantilever, a first motor is installed at the bottom of the column, the output end of the first motor is connected to the cantilever thread transmission through a threaded rod, the manipulator comprises a connecting tube, two clamping arms, two connecting rods and a bottom The seat, the connecting tube is connected to the far end of the cantilever, the bottom of the connecting tube is installed with a base, the top ends of the two clamping arms are respectively hinged on the base, the bottom ends of the two connecting rods are respectively hinged to the middle parts of the two clamping arms, the top ends of the two connecting rods are jointly hinged with a rack, the rack is slidably installed in the connecting tube, a gear is rotatably installed in the connecting tube, the gear and the rack are meshed and connected for transmission, a second motor is installed at the proximal end of the cantilever, the output end of the second motor is fixedly sleeved with a first pulley, a second pulley rotating coaxially with the gear is arranged in the connecting tube, and a transmission belt is connected for transmission between the first pulley and the second pulley.
[0005] Preferably, buffer pads are provided on the opposite surfaces of the two clamp arms, and the buffer pads are made of rubber material. The buffer pads can prevent the clamp arms from clamping materials.
[0006] Preferably, the threaded rod is arranged in the column, and the top of the threaded rod and the top wall of the column are rotatably connected via a bearing. By providing the bearing, it is possible to ensure that the threaded rod remains stable during rotation.
[0007] Preferably, a slide groove is provided on the side wall of the column along the length direction, and the cantilever is slidably connected to the slide groove. By providing the slide groove, the cantilever can move stably in the column.
[0008] Compared with the prior art, the beneficial effects of the utility model are:
[0009] The threaded rod is driven to rotate by the first motor, thereby driving the cantilever to descend above the electrical construction material, and then the second motor is rotated, and the gear is driven to rotate through the transmission belt, so that the rack connected to the gear meshing slides upward, and the two connecting rods are lifted upward to drive the two clamping arms to move closer to the middle, so as to clamp the material between the two clamping arms, and then the first motor is rotated in the opposite direction, and the cantilever is driven to the installation height of the material through the rotation of the threaded rod, and then the direction of rotation of the second motor is controlled to drive the gear to rotate in the opposite direction through the transmission belt, thereby driving the rack to descend, and the two clamping arms are driven to open to both sides through the two connecting rods to unload the material. In the process of moving the material, since the second motor and the manipulator are arranged on different sides, the weight of the end of the cantilever away from the column is lighter, which can avoid the situation where the first motor driving the cantilever to move is too high in load, resulting in slow moving speed, reduced accuracy or even damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0012] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;
[0013] In the figure: 1, column; 2, cantilever; 3, connecting tube; 4, clamping arm; 5, connecting rod; 6, base; 7, rack; 8, gear; 9, second motor; 10, first pulley; 11, second pulley; 12, first motor; 13, threaded rod; 14, buffer pad; 15, transmission belt. DETAILED DESCRIPTION
[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0015] Depend on Figure 1-2The utility model includes a column 1, a cantilever 2 and a manipulator, wherein the cantilever 2 can slide along the length direction of the column 1, and the manipulator is fixedly installed at the far end of the cantilever 2. A first motor 12 is installed at the bottom of the column 1, and the output end of the first motor 12 is threadedly connected to the cantilever 2 through a threaded rod 13. The manipulator includes a connecting tube 3, two clamping arms 4, two connecting rods 5 and a base 6. The connecting tube 3 is connected to the far end of the cantilever 2, and a base 6 is installed at the bottom of the connecting tube 3. The top ends of the two clamping arms 4 are respectively hinged on the base 6. The bottom ends of the two connecting rods 5 are respectively hinged at the middle parts of the two clamping arms 4, and the top ends of the two connecting rods 5 are hinged with a rack 7. The rack 7 is slidably installed in the connecting tube 3, and a gear 8 is rotatably installed in the connecting tube 3. The gear 8 is meshed and connected with the rack 7 for transmission. A second motor 9 is installed at the proximal end of the cantilever 2, and a first pulley 10 is fixedly sleeved on the output end of the second motor 9. A second pulley 11 that rotates coaxially with the gear 8 is provided in the connecting tube 3, and a transmission belt 15 is connected for transmission between the first pulley 10 and the second pulley 11.
[0016] Buffer pads 14 are arranged on the opposite surfaces of the two clamp arms 4. The buffer pads 14 are made of rubber material. The buffer pads 14 can prevent the clamp arms 4 from clamping materials.
[0017] The threaded rod 13 is arranged in the column 1, and the top of the threaded rod 13 and the top wall of the column 1 are rotatably connected via a bearing. By arranging the bearing, it is possible to ensure that the threaded rod 13 remains stable during rotation.
[0018] A slide groove is provided on the side wall of the column 1 along the length direction, and the cantilever 2 is slidably connected to the slide groove. By providing the slide groove, the cantilever 2 can move stably in the column 1.
[0019] Working principle: When in use, the first motor 12 drives the threaded rod 13 to rotate, thereby driving the cantilever 2 to descend above the electrical construction material, and then the second motor 9 rotates, and the gear 8 is driven to rotate through the transmission belt 15, so that the rack 7 meshing with the gear 8 slides upward, and the two connecting rods 5 are lifted upward to drive the two clamping arms 4 to move closer to the middle, so that the material is clamped between the two clamping arms 4, and then the first motor 12 rotates in the opposite direction, and the cantilever 2 is driven to the installation height of the material through the rotation of the threaded rod 13, and then the second motor 9 is controlled to rotate in the direction, and the gear 8 is driven to rotate in the opposite direction through the transmission belt 15, thereby driving the rack 7 to descend, and the two clamping arms 4 are driven to open to both sides through the two connecting rods 5 to unload the material. In the process of moving the material, since the second motor 9 and the manipulator are arranged on different sides, the weight of the end of the cantilever 2 away from the column 1 is lighter, which can avoid the situation where the first motor 12 driving the cantilever 2 to move is too high in load, resulting in slow moving speed, reduced accuracy or even damage.
[0020] 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.
[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A manipulator lifting device for electrical engineering construction and installation, comprising a column (1), a cantilever (2) and a manipulator, wherein the cantilever (2) can slide along the length direction of the column (1), and the manipulator is fixedly mounted at the distal end of the cantilever (2), characterized in that: A first motor (12) is installed at the bottom of the column (1), and the output end of the first motor (12) is threadedly connected to the cantilever (2) through a threaded rod (13). The manipulator comprises a connecting tube (3), two clamping arms (4), two connecting rods (5) and a base (6). The connecting tube (3) is connected to the far end of the cantilever (2), and the base (6) is installed at the bottom of the connecting tube (3). The top ends of the two clamping arms (4) are respectively hinged on the base (6), and the bottom ends of the two connecting rods (5) are respectively hinged to the middle parts of the two clamping arms (4). The two connecting rods (5) are respectively hinged to the middle parts of the two clamping arms (4). ) are hingedly connected with a rack (7) at the top, the rack (7) is slidably installed in the connecting tube (3), a gear (8) is rotatably installed in the connecting tube (3), the gear (8) is meshingly connected with the rack (7), a second motor (9) is installed at the proximal end of the cantilever (2), the output end of the second motor (9) is fixedly sleeved with a first pulley (10), a second pulley (11) is arranged in the connecting tube (3) and rotates coaxially with the gear (8), and a transmission belt (15) is connected between the first pulley (10) and the second pulley (11).
2. A manipulator lifting device for electrical engineering construction and installation according to claim 1, characterized in that: Buffer pads (14) are arranged on the opposite surfaces of the two clamp arms (4), and the buffer pads (14) are made of rubber material.
3. A manipulator lifting device for electrical engineering construction and installation according to claim 2, characterized in that: The threaded rod (13) is arranged in the column (1), and the top of the threaded rod (13) and the top wall of the column (1) are rotatably connected via a bearing.
4. The manipulator lifting device for electrical engineering construction and installation according to claim 3 is characterized in that: The side wall of the column (1) is provided with a sliding groove along the length direction, and the cantilever (2) is slidably connected to the sliding groove.
