Crawler hydraulic lifting platform for steel column processing
By designing a tracked hydraulic lifting platform with components such as sliding seats and drive wheels, the problem of existing lifting platforms being unable to adapt to steel columns of different lengths has been solved, achieving flexible steel column support and transportation, and improving processing convenience and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI ZHONGLIAN ELECTRIC POWER TOWER CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-06-02
AI Technical Summary
The existing lifting platforms are fixed in position and difficult to move, making it difficult for the limited width of the lifting platforms to support and lift steel columns of different lengths.
A tracked hydraulic lifting platform was designed, comprising a sliding seat, drive wheels, hydraulic cylinders, and a motor. The sliding seat and the bidirectional threaded cylinders work together to achieve horizontal movement and distance adjustment of the lifting platform, and the drive wheels and hydraulic cylinders enable horizontal and vertical transport of the steel columns.
It enables flexible support and transportation of steel columns of different lengths, improves the convenience and stability of steel column processing, and avoids the limitations of fixed platform positions.
Smart Images

Figure CN224313184U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lifting platforms, and in particular to a tracked hydraulic lifting platform for steel column processing. Background Technology
[0002] The application of prefabricated steel structure beams and columns requires convenient assembly and positioning on the construction site. Due to differences in the installation and positioning methods, the beams and columns themselves may have local structural variations. Therefore, it is necessary to adapt and assist in the processing of steel structure beams and columns in the production plant. To facilitate the movement of steel structure columns and improve the stability and convenience of steel column processing, construction machinery such as hydraulic lifting platforms is used for auxiliary positioning and movement of steel columns to prevent the weight and stacking pressure of the steel columns from causing obstacles and operational difficulties in auxiliary processing.
[0003] In existing technologies, such as the Chinese patent announcement number CN116654821B "A Tracked Hydraulic Lifting Platform for Steel Column Processing," the following are included: an embedded groove, which is embedded in the factory floor, and the inside of the embedded groove is provided with side plates. Rotating rollers are installed on bearings at equal intervals between the side plates, and the central shaft of the first rotating roller is connected to a motor chain assembly on the outer wall of the side plate; it also includes: a partition plate, fixed between the side plates on the inner side of the conveyor track, and a support base is provided directly above the center of the partition plate; an electromagnet, embedded in the top inner wall of the left and right sides of the support base, and a first shock-absorbing liquid bladder and a second shock-absorbing liquid bladder are respectively fixed on the left and right sides and the center of the support base. This tracked hydraulic lifting platform for steel column processing can accurately lift and move large-span steel columns and perform local alignment, facilitating local processing of steel columns, while also having good stability in processing positioning and pressure-resistant and shock-absorbing effects.
[0004] When using lifting platforms in existing technologies, the fixed position of the lifting platform makes it difficult to move, which makes it difficult for the limited width of the lifting platform to support steel columns of different lengths, thus causing the lifting platform to be unable to lift steel columns of different lengths.
[0005] Therefore, it is necessary to provide a tracked hydraulic lifting platform for steel column processing to solve the above-mentioned technical problems. Utility Model Content
[0006] This utility model provides a tracked hydraulic lifting platform for steel column processing, which solves the problem that the fixed position of the lifting platform makes it difficult to move, making it difficult for the limited width of the lifting platform to support steel columns of different lengths, thus making it difficult for the lifting platform to lift steel columns of different lengths.
[0007] To solve the above-mentioned technical problems, this utility model provides a tracked hydraulic lifting platform for steel column processing, including a support platform. A sliding groove is formed on the top of the support platform. A sliding seat is movably fitted inside the sliding groove. A limiting seat is fixedly connected to the top of the sliding seat. A positioning block is movably fitted to the top of the limiting seat. A lifting platform is fixedly connected to the top of the positioning block. A support frame is fixedly connected to the top of the lifting platform. A drive wheel is movably fitted inside the support frame. A drive track is movably fitted outside the drive wheel. A first motor is fixedly installed outside the support frame. A hydraulic column is installed on the top of the sliding seat. A second motor is fixedly installed on the side of the support platform. A bidirectional threaded column is fixedly connected to the output shaft of the second motor. A sliding ball is movably fitted to the bottom of the inner cavity of the sliding groove. A support mechanism is provided on the top of the lifting platform, and a moving mechanism is provided on the bottom of the support platform.
[0008] Preferably, the sliding seat is threaded onto the outside of the bidirectional threaded post, and there are two sliding seats, which are parallel to each other.
[0009] Preferably, the front shape of the sliding seat is T-shaped, and the sliding seat is adapted to the sliding groove.
[0010] Preferably, the number of drive wheels is two, and the two drive wheels are symmetrically distributed about the lifting platform as an axis of symmetry.
[0011] Preferably, the number of hydraulic columns is four, and the four hydraulic columns are evenly distributed directly below the lifting platform.
[0012] Preferably, the limiting seat is adapted to the positioning block, and the limiting seat is located directly below the lifting platform.
[0013] Preferably, the number of sliding balls is several, and the several sliding balls are evenly distributed at the bottom of the inner cavity of the sliding groove.
[0014] Preferably, the support mechanism includes a positioning frame, which is fixedly connected to the top of the lifting platform. A rotating roller is movably sleeved on the top of the positioning frame, and the rotating roller is movably sleeved inside the drive track.
[0015] Preferably, the moving mechanism includes a support column, which is fixedly connected to the bottom of the support platform, and a sliding wheel is installed at the bottom of the support column.
[0016] Compared with related technologies, the tracked hydraulic lifting platform for steel column processing provided by this utility model has the following advantages:
[0017] This utility model provides a tracked hydraulic lifting platform for steel column processing. By setting sliding seats, when steel columns of different lengths need to be supported and lifted, the second motor is started, so that the second motor can drive the two sliding seats to move horizontally through the bidirectional threaded column, that is, drive the two lifting platforms to move horizontally, thereby achieving the effect of adjusting the distance between the two lifting platforms, that is, achieving the effect of adjusting the distance between the two drive tracks. This allows the two drive tracks to support and transport steel columns of different lengths, thus bringing convenience to the processing of steel columns of different lengths.
[0018] By setting up drive wheels, when steel columns need to be moved and transported, the steel columns are placed on top of the drive tracks. At this time, the No. 1 motor is started, which drives the drive tracks through the drive wheels to transport the steel columns horizontally, thus achieving the effect of horizontal movement and transport of the steel columns. Attached Figure Description
[0019] Figure 1 A schematic diagram of a preferred embodiment of a tracked hydraulic lifting platform for steel column processing provided by this utility model;
[0020] Figure 2 for Figure 1 The image shows a front view of the drive track in a tracked hydraulic lifting platform for steel column processing.
[0021] Figure 3 for Figure 1 The image shows a front view of the lifting platform in a tracked hydraulic lifting platform for steel column processing.
[0022] Figure 4 for Figure 1 The image shows a front view of the support platform in a tracked hydraulic lifting platform for steel column processing.
[0023] The following are the labels in the diagram: 1. Support platform; 2. Sliding groove; 3. Sliding seat; 4. Limit seat; 5. Positioning block; 6. Lifting platform; 7. Support frame; 8. Drive wheel; 9. Drive track; 10. Motor No. 1; 11. Hydraulic column; 12. Motor No. 2; 13. Bidirectional threaded column; 14. Sliding ball; 15. Support mechanism; 151. Positioning frame; 152. Rotating roller; 16. Moving mechanism; 161. Support column; 162. Sliding wheel. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1A schematic diagram of a preferred embodiment of a tracked hydraulic lifting platform for steel column processing provided by this utility model; Figure 2 for Figure 1 The image shows a front view of the drive track in a tracked hydraulic lifting platform for steel column processing. Figure 3 for Figure 1 The image shows a front view of the lifting platform in a tracked hydraulic lifting platform for steel column processing. Figure 4 for Figure 1 The image shows a front view of the support platform in a tracked hydraulic lifting platform for steel column processing. The tracked hydraulic lifting platform for steel column processing includes a support platform 1. A sliding groove 2 is formed on the top of the support platform 1. A sliding seat 3 is movably fitted inside the sliding groove 2. A limiting seat 4 is fixedly connected to the top of the sliding seat 3. A positioning block 5 is movably fitted to the top of the limiting seat 4. A lifting platform 6 is fixedly connected to the top of the positioning block 5. A support frame 7 is fixedly connected to the top of the lifting platform 6. A drive wheel 8 is movably fitted inside the support frame 7. A drive track 9 is movably fitted outside the drive wheel 8. A first motor 10 is fixedly installed outside the support frame 7. A hydraulic column 11 is installed on the top of the sliding seat 3. A second motor 12 is fixedly installed on the side of the support platform 1. A bidirectional threaded column 13 is fixedly connected to the output shaft of the second motor 12. A sliding ball 14 is movably fitted to the bottom of the inner cavity of the sliding groove 2. A support mechanism 15 is provided on the top of the lifting platform 6. A moving mechanism 16 is provided on the bottom of the support platform 1.
[0026] The sliding seat 3 is threaded onto the outside of the bidirectional threaded column 13, and there are two sliding seats 3, which are parallel to each other. By setting the sliding seats 3, when it is necessary to support and lift steel columns of different lengths, the second motor 12 is started, so that the second motor 12 can drive the two sliding seats 3 to move horizontally through the bidirectional threaded column 13, that is, drive the two lifting platforms 6 to move horizontally, thereby achieving the effect of adjusting the distance between the two lifting platforms 6, that is, achieving the effect of adjusting the distance between the two drive tracks 9. This allows the two drive tracks 9 to support and transport steel columns of different lengths, thus bringing convenience to the processing of steel columns of different lengths.
[0027] The front shape of the sliding seat 3 is T-shaped, and the sliding seat 3 is adapted to the sliding groove 2. By setting the sliding seat 3, when the bidirectional threaded column 13 drives the sliding seat 3 to move horizontally, the sliding groove 2 can limit the horizontally moving sliding seat 3, thereby avoiding the problem of tilting and offset when the two sliding seats 3 move horizontally, thus improving the stability of the sliding seat 3 when moving horizontally.
[0028] There are two drive wheels 8, which are symmetrically distributed about the lifting platform 6. By setting the drive wheels 8, when it is necessary to move and transport the steel column, the steel column is placed on top of the drive track 9. At this time, the first motor 10 is started, so that the first motor 10 can drive the drive track 9 through the drive wheels 8 to transport the steel column, thereby achieving the effect of horizontal movement and transport of the steel column.
[0029] There are four hydraulic columns 11, which are evenly distributed directly below the lifting platform 6. When steel balls need to be lifted, the steel column is placed on top of the drive track 9. At this time, the hydraulic column 11 is activated, so that the hydraulic column 11 can drive the drive track 9 to move up and down through the lifting platform 6, that is, drive the steel column to move up and down, thereby achieving the lifting effect of the steel column.
[0030] The limiting seat 4 is adapted to the positioning block 5, and the limiting seat 4 is located directly below the lifting platform 6. By setting the limiting seat 4, when the hydraulic column 11 drives the steel column to be lifted by the lifting platform 6, the limiting seat 4 can limit the vertically moving positioning block 5, that is, limit the vertically moving lifting platform 6, so as to avoid the problem of tilting and deflection when the lifting platform 6 moves up and down, thereby improving the stability of the lifting platform 6 when it is lifted up and down, that is, improving the stability of the steel column when it is lifted up and down.
[0031] The number of sliding balls 14 is several, and the several sliding balls 14 are evenly distributed at the bottom of the inner cavity of the sliding groove 2. By setting the sliding balls 14, when the bidirectional threaded column 13 drives the sliding seat 3 to move horizontally, the sliding balls 14 can support and limit the horizontally moving sliding seat 3, thereby avoiding the problem of friction between the sliding seat 3 and the bottom of the inner cavity of the sliding groove 2 when it moves horizontally, thus improving the smoothness of the horizontal movement of the sliding seat 3.
[0032] The support mechanism 15 includes a positioning frame 151, which is fixedly connected to the top of the lifting platform 6. A rotating roller 152 is movably sleeved on the top of the positioning frame 151 and is movably sleeved inside the drive track 9. By setting the support mechanism 15, when the drive track 9 moves and transports the steel column, the rotating roller 152 can support the driving track 9, that is, support the moving steel column, so as to avoid the problem of deformation of the drive track 9 when the steel column moves and transports, thereby improving the stability of the drive track 9 during transmission.
[0033] The moving mechanism 16 includes a support column 161, which is fixedly connected to the bottom of the support platform 1. A sliding wheel 162 is installed at the bottom of the support column 161. By setting up the moving mechanism 16, when the lifting platform needs to be moved and transported, the support platform 1 is pushed, so that the sliding wheel 162 can drive the support platform 1 to move horizontally through the support platform 1, that is, drive the drive track 9 to move horizontally, thereby achieving the effect of moving and transporting the lifting platform, and thus bringing convenience to the adjustment of the working position of the lifting platform.
[0034] The working principle of the tracked hydraulic lifting platform for steel column processing provided by this utility model is as follows:
[0035] Step 1: First, when steel columns of different lengths need to be supported and lifted, start motor 12. Motor 12 drives two sliding seats 3 to move horizontally via bidirectional threaded column 13, which in turn drives two lifting platforms 6 to move horizontally. This achieves the effect of adjusting the distance between the two lifting platforms 6, which in turn achieves the effect of adjusting the distance between the two drive tracks 9. This allows the two drive tracks 9 to support and transport steel columns of different lengths, thus facilitating the processing of steel columns of different lengths. When the bidirectional threaded column 13 drives the sliding seats 3 to move horizontally, the sliding groove 2 limits the horizontal movement of the sliding seats 3, preventing the two sliding seats from... 3. The problem of tilting and offset during horizontal movement is solved, thereby improving the stability of the sliding seat 3 during horizontal movement. When it is necessary to move and transport the steel column, the steel column is placed on top of the drive track 9. At this time, the first motor 10 is started, so that the first motor 10 can drive the drive track 9 through the drive wheel 8 to transmit, that is, drive the steel column to move horizontally, thereby achieving the effect of horizontal movement and transport of the steel column. When it is necessary to lift the steel ball, the steel column is placed on top of the drive track 9. At this time, the hydraulic column 11 is started, so that the hydraulic column 11 can drive the drive track 9 to move up and down through the lifting platform 6, that is, drive the steel column to move up and down, thereby achieving the effect of lifting the steel column.
[0036] Step 2: When the hydraulic column 11 drives the steel column to rise via the lifting platform 6, the limiting seat 4 limits the vertically moving positioning block 5, thus limiting the vertically moving lifting platform 6. This prevents the lifting platform 6 from tilting or shifting during vertical movement, thereby improving the stability of the lifting platform 6 during lifting, and consequently, the stability of the steel column during lifting. When the bidirectional threaded column 13 drives the sliding seat 3 to move horizontally, the sliding ball 14 supports and limits the horizontally moving sliding seat 3, preventing the sliding seat 3 from rubbing against the bottom of the inner cavity of the sliding groove 2 during horizontal movement, thus improving the stability of the sliding seat 3. The smoothness of horizontal movement is achieved by the rotating roller 152 supporting the driving track 9 and the moving steel column when the drive track 9 moves and is transported. This avoids deformation of the drive track 9 during the movement and transport of the steel column, thereby improving the stability of the drive track 9 during transmission. When the lifting platform needs to be moved and transported, the support platform 1 is pushed, so that the sliding wheel 162 can drive the support platform 1 to move horizontally through the support platform 1, that is, drive the drive track 9 to move horizontally, thereby achieving the effect of moving and transporting the lifting platform, and bringing convenience to the adjustment of the working position of the lifting platform.
[0037] Compared with related technologies, the tracked hydraulic lifting platform for steel column processing provided by this utility model has the following advantages:
[0038] By setting up sliding seats 3, when steel columns of different lengths need to be supported and lifted, the second motor 12 is started, which drives the two sliding seats 3 to move horizontally through the bidirectional threaded column 13, that is, drives the two lifting platforms 6 to move horizontally, thereby achieving the effect of adjusting the distance between the two lifting platforms 6, that is, achieving the effect of adjusting the distance between the two drive tracks 9. This allows the two drive tracks 9 to support and transport steel columns of different lengths, thus bringing convenience to the processing of steel columns of different lengths.
[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A steel column processing crawler hydraulic lifting platform comprising a support table (1), characterized in that: The top of the support platform (1) is provided with a sliding groove (2), and a sliding seat (3) is movably sleeved inside the sliding groove (2). A limiting seat (4) is fixedly connected to the top of the sliding seat (3). A positioning block (5) is movably sleeved on the top of the limiting seat (4). A lifting platform (6) is fixedly connected to the top of the positioning block (5). A support frame (7) is fixedly connected to the top of the lifting platform (6). A drive wheel (8) is movably sleeved inside the support frame (7). A drive track is movably sleeved on the outside of the drive wheel (8). (9) A first motor (10) is fixedly installed on the outside of the support frame (7), a hydraulic column (11) is installed on the top of the sliding seat (3), a second motor (12) is fixedly installed on the side of the support platform (1), a bidirectional threaded column (13) is fixedly connected to the output shaft of the second motor (12), a sliding ball (14) is movably sleeved at the bottom of the inner cavity of the sliding groove (2), a support mechanism (15) is provided on the top of the lifting platform (6), and a moving mechanism (16) is provided on the bottom of the support platform (1).
2. The hydraulic crawler platform for steel column machining according to claim 1, characterized in that, The sliding seat (3) is threaded onto the outside of the bidirectional threaded column (13), and there are two sliding seats (3), which are parallel to each other.
3. The tracked hydraulic lifting platform for steel column processing according to claim 1, characterized in that, The front shape of the sliding seat (3) is T-shaped, and the sliding seat (3) is adapted to the sliding groove (2).
4. The tracked hydraulic lifting platform for steel column processing according to claim 1, characterized in that, The number of drive wheels (8) is two, and the two drive wheels (8) are symmetrically distributed with the lifting platform (6) as the axis of symmetry.
5. The tracked hydraulic lifting platform for steel column processing according to claim 1, characterized in that, The number of hydraulic columns (11) is four, and the four hydraulic columns (11) are evenly distributed directly below the lifting platform (6).
6. The tracked hydraulic lifting platform for steel column processing according to claim 1, characterized in that, The limiting seat (4) is adapted to the positioning block (5), and the limiting seat (4) is located directly below the lifting platform (6).
7. The tracked hydraulic lifting platform for steel column processing according to claim 1, characterized in that, The number of the sliding balls (14) is several, and the several sliding balls (14) are evenly distributed at the bottom of the inner cavity of the sliding groove (2).
8. The tracked hydraulic lifting platform for steel column processing according to claim 1, characterized in that, The support mechanism (15) includes a positioning frame (151), which is fixedly connected to the top of the lifting platform (6). A rotating roller (152) is movably sleeved on the top of the positioning frame (151), and the rotating roller (152) is movably sleeved inside the drive track (9).
9. A tracked hydraulic lifting platform for steel column processing according to claim 1, characterized in that, The moving mechanism (16) includes a support column (161), which is fixedly connected to the bottom of the support platform (1), and a sliding wheel (162) is installed at the bottom of the support column (161).