A device support apparatus for a column
By using a double-layer support mechanism and hydraulic spring shock absorber design, the problem of fatigue damage caused by vibration in tower equipment is solved, achieving stable support and shock absorption effects, and ensuring the safe operation of tower equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU DEXIANG CHEM MASCH CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-08-04
AI Technical Summary
Traditional tower equipment supports lack elastic buffering mechanisms, which can lead to vibration-induced fatigue damage or loosening of connectors, affecting process safety.
The system employs a double-layer support mechanism, including a first support mechanism and a second support mechanism. It utilizes hydraulic spring shock absorbers and a triangular reinforcement structure, combined with a guide rod design, to achieve dual shock absorption and stable support.
It significantly disperses the dynamic load of the tower, improves torsional stiffness and installation efficiency, ensures support stability, avoids off-center loading and displacement, and ensures the stable operation of the tower equipment.
Smart Images

Figure CN224592604U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tower equipment support technology, specifically a tower equipment support device. Background Technology
[0002] A tower is a device used to perform physical processes such as separation or absorption, and to change the composition of complex mixtures of gases or liquids. It is also called a "tower equipment". It has a large ratio of height to diameter. There are certain accessories inside and outside the tower. The internal components are used to make the gas and liquid, gas and solid, liquid and liquid or liquid and solid in the material come into close contact, and the surface is constantly renewed to complete the process of mass transfer (usually accompanied by heat transfer).
[0003] In the fields of petrochemicals, energy, and environmental protection, the stable operation of tower equipment (such as distillation towers and absorption towers) is crucial to process safety. During tower operation, vibrations are easily generated due to factors such as fluid impact and thermal expansion. Traditional rigid supports lack elastic buffering mechanisms, and long-term vibration can easily lead to equipment fatigue damage or loosening of connecting parts. Therefore, there is an urgent need for a support device for tower equipment. Utility Model Content
[0004] The purpose of this utility model is to provide a support device for tower equipment to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a support device for tower equipment, including a base, a first support mechanism is provided on the base, and a second support mechanism is fixedly connected to the top of the first support mechanism;
[0006] The first support mechanism includes four adjustable base columns. Each adjustable base column has a convex groove at its top. A first lead screw is rotatably connected to each convex groove. A convex slider is threaded onto the surface of each first lead screw. A movable plate is fixedly connected to the top of each convex slider. A first vertical plate is fixedly connected to the top of each movable plate. Two first hydraulic spring shock absorbers are hinged to one end of each first vertical plate, and the other ends of the two first hydraulic spring shock absorbers are hinged to a first support arc plate. A housing is fixedly connected to one end of each adjustable base column. A worm gear is rotatably connected inside each housing. One end of each first lead screw passes through the housing and is fixedly connected to a worm wheel that meshes with the worm gear. A first rotating handle is fixedly connected to the front of each worm gear. A secondary support assembly is fixedly connected to the top of each first vertical plate.
[0007] Preferably, each of the secondary support components includes a second vertical plate, one end of each second vertical plate is hinged to two second hydraulic spring shock absorbers, and the other end of each of the two second hydraulic spring shock absorbers is hinged to a second support arc plate.
[0008] Preferably, each of the second vertical plates has three connecting rods fixedly connected to its bottom, the bottom of each connecting rod is fixedly connected to the first vertical plate, and each of the second vertical plates has two reinforcing rods fixedly connected to one end, the bottom of each reinforcing rod being fixedly connected to the movable plate.
[0009] Preferably, each of the convex sliders is slidably disposed in the convex groove, each of the adjusting base columns has a limit rod installed at both ends, each of the moving plates has two limit blocks fixedly connected to its bottom, each of the limit blocks has a sliding hole, and each of the limit rods is slidably disposed in the sliding hole.
[0010] Preferably, the second support mechanism includes four brackets, each bracket having a threaded hole at its top, a second lead screw being threaded into each threaded hole, a second lever being fixedly connected to the top of each second lead screw, a fixed angle seat being rotatably connected to the bottom of each second lead screw, and a rubber pad being provided inside each fixed angle seat.
[0011] Preferably, each of the brackets has two limiting holes, and a guide rod is inserted into each limiting hole.
[0012] Preferably, the bottom of each bracket is fixedly connected to the second vertical plate, and the bottom of each guide rod is fixedly connected to the fixed corner seat.
[0013] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0014] First, in this utility model, the first support mechanism forms primary elastic support through the first hydraulic spring shock absorber, and the secondary support component achieves secondary buffering through the second hydraulic spring shock absorber, significantly dispersing the dynamic load of the tower. The triangular reinforcement structure (connecting the reinforcing rod to the moving plate) and the guide design of the limiting rod improve the overall torsional stiffness, avoid adjustment deviation, and ensure support stability.
[0015] Secondly, in this utility model, the second support mechanism restricts the rotation of the fixed corner seat through the guide rod, ensuring that the support surface is vertically stressed when the top is fixed, avoiding the off-center load problem in traditional threaded adjustment, and improving installation efficiency and positioning accuracy. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0017] Figure 2 This is a cross-sectional view and right side view of one of the brackets of this utility model;
[0018] Figure 3This is a three-dimensional structural diagram of the first support mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram of the exploded structure of this utility model;
[0020] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0021] The components are as follows: 1. Base; 2. Adjustable base column; 3. First lead screw; 4. Convex slider; 5. Moving plate; 6. First vertical plate; 7. First hydraulic spring shock absorber; 8. First support arc plate; 9. Worm gear; 10. Worm wheel; 11. First handle; 12. Second vertical plate; 13. Second hydraulic spring shock absorber; 14. Second support arc plate; 15. Connecting rod; 16. Reinforcing rod; 17. Limiting rod; 18. Limiting block; 19. Bracket; 20. Second lead screw; 21. Fixed angle seat; 22. Guide rod. Detailed Implementation
[0022] 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.
[0023] This utility model provides the following technical solution:
[0024] Example 1
[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A support device for tower equipment includes a base 1, a first support mechanism is provided on the base 1, and a second support mechanism is fixedly connected to the top of the first support mechanism.
[0026] The first support mechanism includes four adjusting base columns 2. Each adjusting base column 2 has a convex groove on its top. A first lead screw 3 is rotatably connected to each convex groove. A convex slider 4 is threaded onto the surface of each first lead screw 3. A movable plate 5 is fixedly connected to the top of each convex slider 4. A first vertical plate 6 is fixedly connected to the top of each movable plate 5. Two first hydraulic spring shock absorbers 7 are hinged to one end of each first vertical plate 6. The other ends of the two first hydraulic spring shock absorbers 7 are hinged together to a first support arc plate 8. A housing is fixedly connected to one end of each adjusting base column 2. A worm gear 9 is rotatably connected inside each housing. One end of each first lead screw 3 passes through the housing and is fixedly connected to a worm wheel 10 that meshes with the worm gear 9. A first rotating handle 11 is fixedly connected to the front of each worm gear 9. A secondary support assembly is fixedly connected to the top of each first vertical plate 6.
[0027] Each secondary support assembly includes a second vertical plate 12, one end of which is hinged to two second hydraulic spring dampers 13, and the other end of each of the two second hydraulic spring dampers 13 is hinged to a second support arc plate 14.
[0028] Each second vertical plate 12 has three connecting rods 15 fixedly connected to its bottom. The bottom of each connecting rod 15 is fixedly connected to the first vertical plate 6. Each second vertical plate 12 has two reinforcing rods 16 fixedly connected to one end. The bottom of each reinforcing rod 16 is fixedly connected to the movable plate 5.
[0029] Each convex slider 4 is slidably disposed in the convex groove. Each adjusting base column 2 has a limit rod 17 installed at both ends. Each moving plate 5 has two limit blocks 18 fixedly connected to its bottom. Each limit block 18 has a sliding hole. Each limit rod 17 is slidably disposed in the sliding hole.
[0030] Through the above technical solution, rotating the first lever 11 can rotate the worm 9. The worm 9 meshes with the worm wheel 10, causing the first lead screw 3 to rotate. The first lead screw 3 is threadedly connected to the convex slider 4, driving the convex slider 4 to slide within the convex groove. This causes the moving plate 5 to move the vertical plate, which in turn moves the top connecting rod 15 and the second vertical plate 12. This causes the first supporting arc plate 8 and the second supporting arc plate 14 to contact the surface of the tower, thus supporting and fixing the tower. The first vertical plate 6 is connected to the first supporting arc plate 8 via two hinged first hydraulic spring shock absorbers 7, forming primary elastic support for the tower. The second vertical plate 12 is connected via three connecting... Rod 15 is fixedly connected to the first vertical plate 6 to enhance lateral stability. Reinforcing rod 16 extends from the second vertical plate 12 to the movable plate 5, forming a triangular reinforcement structure to improve overall torsional stiffness. At the same time, the second vertical plate 12 is connected to the second support arc plate 14 through two hinged second hydraulic spring shock absorbers 13 to add a second layer of elastic support, forming a double shock absorption structure to further disperse the tower load and suppress vibration. Limiting rods 17 are installed at both ends of the adjusting base column 2. The movable plate 5 cooperates with the limiting rods 17 through the sliding holes on the limiting block 18 to restrict the movable plate 5 to move only in a straight line, ensuring the smoothness of movement during the adjustment process and avoiding support failure due to offset.
[0031] Example 2
[0032] Please see Figure 1 , Figure 2 , Figure 3 ,and Figure 4 Furthermore, based on Embodiment 1, the second support mechanism includes four brackets 19, each bracket 19 having a threaded hole at its top, each threaded hole having a second lead screw 20 threadedly connected to it, each second lead screw 20 having a second rotary handle fixedly connected to its top, each second lead screw 20 having a fixed angle seat 21 rotatably connected to its bottom, and each fixed angle seat 21 having a rubber pad inside it.
[0033] Each bracket 19 has two limiting holes, and a guide rod 22 is inserted into each limiting hole.
[0034] The bottom of each bracket 19 is fixedly connected to the second vertical plate 12, and the bottom of each guide rod 22 is fixedly connected to the fixed corner bracket 21.
[0035] Through the above technical solution, by rotating the second lever on the second lead screw 20, the second lead screw 20 can be screwed downward along the threaded hole on the bracket 19, so that the fixed angle seat 21 abuts against the side of the top of the tower, thereby realizing the re-fixing of the tower. The bracket 19 has a limiting hole, and the guide rod 22 passes through the limiting hole and is fixedly connected to the fixed angle seat 21 to prevent the fixed angle seat 21 from rotating with the second lead screw and ensure that the fixed angle seat 21 moves only in the vertical direction, avoiding the misalignment of the support surface caused by rotation. The second support mechanism is integrated into the top of the first support mechanism to form an integral double-layer support structure, ensuring the continuity of the load transmission path.
[0036] 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 may be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A column equipment support device comprising a base (1), characterised in that: A first support mechanism is provided on the base (1), and a second support mechanism is fixedly connected to the top of the first support mechanism; The first support mechanism includes four adjusting base columns (2), each of which has a convex groove at its top. A first lead screw (3) is rotatably connected to each of the convex grooves. A convex slider (4) is threaded onto the surface of each first lead screw (3). A movable plate (5) is fixedly connected to the top of each convex slider (4). A first vertical plate (6) is fixedly connected to the top of each movable plate (5). Two first hydraulic spring shock absorbers (7) are hinged to one end of each first vertical plate (6). Furthermore, the other ends of the two first hydraulic spring shock absorbers (7) are all hinged to a first support arc plate (8). One end of each of the adjusting base columns (2) is fixedly connected to a housing. A worm gear (9) is rotatably connected inside each of the housings. One end of each of the first lead screws (3) passes through the housing and is fixedly connected to a worm wheel (10) that meshes with the worm gear (9). A first turner (11) is fixedly connected to the front of each of the worm gears (9). A secondary support assembly is fixedly connected to the top of each of the first vertical plates (6).
2. A device support apparatus for a column according to claim 1, characterized in that: Each of the secondary support components includes a second vertical plate (12), one end of each second vertical plate (12) is hinged to two second hydraulic spring dampers (13), and the other end of each of the two second hydraulic spring dampers (13) is hinged to a second support arc plate (14).
3. A device support arrangement for a column according to claim 2, characterised in that: Each of the second vertical plates (12) has three connecting rods (15) fixedly connected to its bottom. The bottom of each connecting rod (15) is fixedly connected to the first vertical plate (6). Each of the second vertical plates (12) has two reinforcing rods (16) fixedly connected to one end. The bottom of each reinforcing rod (16) is fixedly connected to the movable plate (5).
4. A device support apparatus for a column according to claim 1, characterized in that: Each of the convex sliders (4) is slidably disposed in the convex groove. Each of the adjusting bottom columns (2) has a limit rod (17) installed at both ends. Each of the moving plates (5) has two limit blocks (18) fixedly connected to its bottom. Each of the limit blocks (18) has a sliding hole. Each of the limit rods (17) is slidably disposed in the sliding hole.
5. A device support apparatus for a column according to claim 1, characterized in that: The second support mechanism includes four brackets (19), each bracket (19) has a threaded hole at its top, each threaded hole is threaded with a second lead screw (20), each second lead screw (20) is fixedly connected to its top, each second lead screw (20) is rotatably connected to its bottom with a fixed angle seat (21), and each fixed angle seat (21) is provided with a rubber pad inside.
6. A device support arrangement for a column according to claim 5, characterised in that: Each bracket (19) has two limiting holes, and a guide rod (22) is inserted into each limiting hole.
7. A device support arrangement for a column according to claim 6, characterised in that: The bottom of each bracket (19) is fixedly connected to the second vertical plate (12), and the bottom of each guide rod (22) is fixedly connected to the fixed corner seat (21).