Lifting equipment
By designing tool frames and card block systems on the scissor lift, the tools are easily moved and classified, and the problem of frequent bent down to pick up tools in the existing technology is solved, which improves operational convenience and reduces fatigue. .
Patent Information
- Application Number
- CN202420783796.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-16
AI Technical Summary
During the maintenance of existing scissor lifts, staff need to frequently bend or squat down to pick up tools, which leads to inconvenient operation and increases fatigue.
A lifting device is designed, including a shear and a workbench. The workbench is equipped with a tool frame, and the side of the tool frame is connected to the card block. The card block is equipped with a moving block and a limiting rod, which is realized through a limiting slot and a slide. The tool box is conveniently moved, partitions and clips are set for tool classification, and the operation convenience is improved through handles and anti-collision pads.
It effectively reduces the bent and squat behavior of staff when picking up tools, improves operation convenience, reduces fatigue, and facilitates the management of tools and parts through the classification function of the tool box.
Smart Images
Figure CN222249954U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevators, in particular to a lifting device. Background Art
[0002] Industrial automation is the trend of widely using automatic control and automatic adjustment devices in industrial production to replace manual operation of machines and machine systems for processing and production. Various types of equipment are used in the field of industrial automation. During the maintenance of some larger equipment, hoists are needed to lift the maintenance personnel to a certain height. The use of hoists can make maintenance personnel safer and more efficient when working at high altitudes. There are many types of hoists, and scissor lifts are the most common one.
[0003] At present, the existing scissor-type lifting machine is mainly composed of a scissor frame and a workbench. During the maintenance process, the staff stands directly on the workbench. Since the staff needs to carry more operating tools during maintenance, and the existing workbench structure is relatively simple, the maintenance personnel can only place the required various tools directly on the workbench. Because the staff needs to change tools frequently during the maintenance process, the staff needs to bend or squat frequently to pick up the tools. The whole picking process is inconvenient and will increase people's fatigue. For this reason, we propose a lifting device to solve the above problems. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provides a lifting device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A lifting device comprises a shearing frame, a workbench is installed on the top of the shearing frame, and a tool frame is distributed on the inner side of the workbench, the side of the tool frame is connected to a connecting block, and the upper side of the connecting block is symmetrically connected to a clamping block, the clamping block is arranged in a U-shaped structure, and the sides of the clamping block are all provided with a moving block, the inner side of the moving block is connected to a limiting rod, and the limiting rod passes through the inner wall of the clamping block and extends into the workbench, and the top of the workbench is equidistantly provided with limiting grooves adapted to the limiting rod.
[0007] Preferably, a sliding block is connected to the inner side of the block, and a slideway matched with the sliding block is provided on the top of the workbench.
[0008] Preferably, a slot hole is provided at the top of the clamping block, and a spring is laterally connected to the inner wall of the slot hole, and the other end of the spring is fixedly connected to the moving block.
[0009] Preferably, the outer sides of the two groups of moving blocks are respectively connected with cross bars, and the two groups of cross bars are arranged in an up-and-down staggered distribution.
[0010] Preferably, a threaded rod is connected to the bottom end of the clamping block, and a threaded groove matching the threaded rod is provided inside the connecting block.
[0011] Preferably, a buffer pad is glued to the inner wall of the bottom end of the tool frame, anti-collision pads are symmetrically glued to the sides of the tool frame, and a handle is connected to the top end of the tool frame.
[0012] Preferably, a partition is inserted inside the tool frame, and the sides of the partition are symmetrically connected with clamping strips, and the inner wall of the tool frame is evenly provided with docking grooves adapted to the clamping strips.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The device is provided with a tool frame and a card block. When in use, the tool frame can be set to facilitate the carrying of various maintenance tools, so that the tools can be closer to the arms of maintenance personnel, and the staff does not need to bend or squat when changing tools, thereby effectively improving the convenience of the staff in taking tools and effectively reducing the fatigue caused by maintenance.
[0015] 2. The device is provided with partitions and card strips. During use, the partitions and card strips cooperate with each other to divide the internal space of the tool frame, so that the screws removed during the maintenance process and the required tools can be classified, which is further convenient for the staff to take the work. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional structural schematic diagram of a lifting device proposed by the utility model;
[0017] Figure 2 for Figure 1 A three-dimensional schematic diagram of the tool box and card block structure in;
[0018] Figure 3 for Figure 1 A three-dimensional cross-sectional schematic diagram of the card block and the moving block structure;
[0019] Figure 4 for Figure 1 Schematic diagram of the three-dimensional cross-section of the crossbar and handle structure.
[0020] In the figure: 1. scissors frame; 2. workbench; 3. tool frame; 4. connecting block; 5. clamping block; 6. moving block; 7. limit rod; 8. spring; 9. slider; 10. slideway; 11. cross bar; 12. threaded rod; 13. handle; 14. anti-collision pad; 15. partition; 16. clamping strip; 17. buffer pad. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-4 The tool box 3 is a kind of lifting equipment, which comprises a scissor frame 1, a workbench 2 is installed on the top of the scissor frame 1, and a tool frame 3 is distributed on the inner side of the workbench 2. The scissor frame 1 and the workbench 2 are components of the existing scissor-type lifting machine, wherein the lifting principle of the scissor frame 1 is the existing technology, which will not be described in detail here. The side of the tool frame 3 is connected with a connecting block 4, and the upper side of the connecting block 4 is symmetrically connected with a clamping block 5, the clamping block 5 is set as a U-shaped structure, and the sides of the clamping block 5 are all provided with a moving block 6, the inner side of the moving block 6 is connected with a limiting rod 7, and the limiting rod 7 passes through the inner wall of the clamping block 5 and extends in the workbench 2, and the top of the workbench 2 is equidistantly provided with limiting grooves adapted to the limiting rod 7. Through the multiple groups of limiting grooves opened at the top of the workbench 2, it is convenient for the staff to move the tool frame 3 to the corresponding maintenance position, so that the position of the tool frame 3 is always close to the position of the staff's arm, so that the staff can take the tools inside the tool frame 3.
[0023] Further, see Figure 3 It can be seen that a slider 9 is connected to the inner side of the card block 5, and a slideway 10 adapted to the slider 9 is provided at the top of the workbench 2. When in use, the reliability of the two groups of card blocks 5 being engaged on the top of the workbench 2 can be effectively guaranteed through the cooperation between the slider 9 and the slideway 10.
[0024] Further, see Figure 3 It can be known that a groove is provided at the top of the block 5, and a spring 8 is laterally connected to the inner wall of the groove. The other end of the spring 8 is fixedly connected to the moving block 6. The spring 8 connected inside the block 5 can ensure the reliability of the limit rod 7 being engaged in the limit groove inside the workbench 2.
[0025] Further, see Figure 3 and Figure 4 It can be known that the outer sides of the two groups of moving blocks 6 are respectively connected with cross bars 11, and the two groups of cross bars 11 are staggered in an upper and lower arrangement. Through the arrangement of the two groups of cross bars 11, it is convenient for the staff to pull the two groups of moving blocks 6 at the same time, thereby effectively improving the convenience of using the device.
[0026] Further, see Figure 3It can be known that the bottom end of the block 5 is connected to a threaded rod 12, and a threaded groove matched with the threaded rod 12 is opened inside the connecting block 4. Through the mutual cooperation between the threaded rod 12 and the threaded groove, it is convenient for the staff to replace the damaged block 5 in time, so as to effectively reduce the maintenance cost of the device.
[0027] Further, see Figure 4 It can be known that a buffer pad 17 is glued to the inner wall of the bottom end of the tool frame 3, anti-collision pads 14 are symmetrically glued to the sides of the tool frame 3, and a handle 13 is connected to the top of the tool frame 3. The buffer pad 17 arranged on the inner wall of the tool frame 3 can protect the inner wall of the bottom end of the tool frame 3 to reduce the impact force when the tool falls. The two sets of anti-collision pads 14 can prevent the staff from accidentally hitting the corners of the tool frame 3 and getting injured. The handle 13 can facilitate the staff to transfer the tool frame 3 to a suitable position.
[0028] Further, see Figure 2 and Figure 4 It can be known that a partition 15 is inserted inside the tool frame 3, and the sides of the partition 15 are symmetrically connected with a clamping strip 16, and the inner wall of the tool frame 3 is evenly provided with docking grooves compatible with the clamping strip 16. Through the setting of the partition 15, the internal space of the tool frame 3 can be divided. Through the mutual cooperation of the clamping strip 16 and the docking groove, the staff can adjust the internal space of the tool frame 3 according to actual use needs to meet the placement needs of more screws.
[0029] Working principle: When the utility model is used, the staff can first transfer the device to the bottom of the equipment that needs to be repaired, and then the staff can put the required various tools into the tool frame 3, and then stand on the workbench 2, and then through the setting of the shear frame 1, the staff can be lifted to a suitable height, so that the staff can perform maintenance operations at high altitude;
[0030] During the inspection and maintenance process, the staff can put the two groups of card blocks 5 set on the upper side of the connecting block 4 to the appropriate position on the top of the workbench 2 according to the inspection position, and by pulling the two groups of staggered cross bars 11, the two groups of moving blocks 6 can simultaneously drive the limit rods 7 to move. At this time, the staff can snap the card blocks 5 to the outside of the workbench 2, and the sliders 9 connected to the inner walls of the card blocks 5 can be inserted into the slideways 10. At the same time, the staff can stop pulling the two groups of cross bars 11, so that the two groups of limit rods 7 are embedded in the limit grooves provided inside the workbench 2, so as to realize the installation limit operation of the tool frame 3;
[0031] During the maintenance process, the tool frame 3 is provided to facilitate the staff to quickly take the tools. In addition, during the maintenance process, the staff can also put the disassembled screws and other small parts into the tool frame 3 to prevent the small parts from being lost during the maintenance process. The partition 15 is provided to achieve the classified placement of parts and tools. The above is the entire working principle of the utility model.
[0032] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.
[0033] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.
[0034] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.
Claims
1. A lifting device, comprising a shear frame (1), characterized in that: A workbench (2) is installed at the top of the shear frame (1), and a tool frame (3) is distributed inside the workbench (2). The side of the tool frame (3) is connected to a connecting block (4), and the upper side of the connecting block (4) is symmetrically connected to a clamping block (5). The clamping block (5) is arranged in a U-shaped structure, and the sides of the clamping block (5) are all provided with a moving block (6). The inner side of the moving block (6) is connected to a limiting rod (7), and the limiting rod (7) passes through the inner wall of the clamping block (5) and extends into the workbench (2). The top of the workbench (2) is equidistantly provided with limiting grooves that are compatible with the limiting rod (7).
2. A lifting device according to claim 1, characterized in that: The inner side of the clamping block (5) is connected to a sliding block (9), and the top of the workbench (2) is provided with a slideway (10) adapted to the sliding block (9).
3. A lifting device according to claim 1, characterized in that: A slot hole is provided at the top of the clamping block (5), and a spring (8) is transversely connected to the inner wall of the slot hole. The other end of the spring (8) is fixedly connected to the moving block (6).
4. A lifting device according to claim 1, characterized in that: The outer sides of the two groups of moving blocks (6) are respectively connected with cross bars (11), and the two groups of cross bars (11) are arranged in an up-and-down staggered distribution.
5. A lifting device according to claim 1, characterized in that: The bottom end of the clamping block (5) is connected to a threaded rod (12), and a threaded groove matching the threaded rod (12) is provided inside the connecting block (4).
6. A lifting device according to claim 1, characterized in that: A buffer pad (17) is glued to the inner wall of the bottom end of the tool frame (3), an anti-collision pad (14) is symmetrically glued to the side of the tool frame (3), and a handle (13) is connected to the top end of the tool frame (3).
7. A lifting device according to claim 1, characterized in that: A partition (15) is inserted into the interior of the tool frame (3), and the sides of the partition (15) are symmetrically connected with clamping strips (16), and the inner wall of the tool frame (3) is evenly provided with docking grooves adapted to the clamping strips (16).