Sliding and rolling supporting system for horizontal equipment and construction method

Abstract

The invention discloses a sliding and rolling supporting system for horizontal equipment and a construction method, and belongs to the technical field of mechanical equipment installation. The system comprises a modularized supporting mechanism which is formed by arranging a plurality of detachable combined type supporting frames in the axial direction of equipment; the steel slide way is laid on the top of the modular supporting mechanism and provides a sliding / rolling guide platform; the sliding supporting assemblies are connected with the steel slide way in a sliding / rolling mode, the two sets of sliding supporting assemblies are arranged, and the distance between the two sets of sliding supporting assemblies is matched with the center distance of an equipment support; and the driving device is mounted on the steel slide way, is connected with the sliding support assemblies and is used for driving the two groups of sliding support assemblies to synchronously move on the steel slide way. The problems that in the prior art, universality is poor, resources are wasted, and construction safety and efficiency are poor are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical equipment installation, and in particular to a horizontal equipment sliding rolling support system and a construction method. Background Art

[0002] In construction projects in industries like petrochemicals, power generation, and metallurgy, large horizontal equipment is often heavy, bulky, and requires high installation precision. Its placement relies on sliding or rolling techniques. Traditional sliding and rolling methods, whether employing sliding tools, hydraulic tensioning equipment, or rollers, impose strict requirements on ground conditions and support systems, requiring a flat surface and sufficient strength and stability.

[0003] Currently, most support structure systems suitable for sliding / rolling horizontal equipment into place require specialized design and manufacturing based on the equipment's installation elevation, weight, and construction site environment. This on-site, customized design and manufacturing approach has significant drawbacks. On the one hand, such support structure systems have poor versatility and extremely low reuse rates, requiring redesign and manufacturing for each equipment installation, resulting in a significant waste of resources. On the other hand, on-site design and manufacturing relies on manual labor, which, due to the complex environment and limited conditions, presents high safety risks and is prone to accidents. Furthermore, customized support systems have a long assembly cycle and require repeated verification of elevation and levelness, impacting construction efficiency.

[0004] Therefore, there is an urgent need to develop a recyclable, detachable modular steel structure support system and construction method suitable for horizontal equipment that generally requires sliding / rolling into place, so as to meet the requirements of safe construction, avoid material waste, reduce installation costs, and at the same time achieve convenient assembly and simple operation of the support system, and adapt to the needs of conventional sliding and rolling methods. Summary of the Invention

[0005] The present invention provides a sliding and rolling support system and construction method for horizontal equipment, addressing existing issues such as poor versatility, resource waste, and construction safety and efficiency. The detachable modular support frame allows for flexible adjustment and reuse, adapting to the installation requirements of horizontal equipment of varying specifications and significantly improving safety and efficiency during construction.

[0006] A horizontal equipment sliding rolling support system, comprising:

[0007] The modular support mechanism is composed of multiple detachable modular support frames arranged along the axial direction of the equipment;

[0008] A steel slideway is laid on top of the modular support structure to provide a sliding / rolling guide platform;

[0009] Sliding support assembly, sliding / rollingly connected to the steel slideway, said sliding support assembly is provided in two groups, and the distance between the two groups of sliding support assemblies matches the center distance of the equipment support;

[0010] A driving device is installed on the steel slide and connected to the sliding support assembly, and is used to drive the two groups of sliding support assemblies to move synchronously on the steel slide.

[0011] Furthermore, the combined support frame is composed of two combined vertical frames and a transverse connecting frame, and the transverse connecting frame connects the two combined vertical frames through bolts.

[0012] Furthermore, the combined stand is formed by vertically stacking a plurality of cubic support frames by bolts, and the size of a single cubic support frame is 1100mm×750mm×1140mm.

[0013] Furthermore, the cube support frame is welded into a frame structure by a 152×152mm main steel beam and a 100×50mm diagonal brace, the transverse connecting frame adopts a 100×50mm steel beam, and the material of the cube support frame and the transverse connecting frame are both Q235B.

[0014] Furthermore, a steel plate is laid on the bottom of the combined support frame, and the bottom of the combined support frame is fixed to the steel plate by angle steel.

[0015] Furthermore, the sliding support assembly includes:

[0016] Sliding support base with rollers or slides at the bottom;

[0017] Multiple groups of iron chains, with both ends of the iron chains connected to the equipment legs and the base anchor points respectively.

[0018] Furthermore, the sliding support base is a slidable boat-shaped skid or ground tank with an integrated hydraulic jack, and the piston rod of the hydraulic jack lifts the equipment installation surface vertically upward.

[0019] Furthermore, the driving device includes two groups of hydraulic telescopic arm cylinders, the telescopic ends of the two groups of hydraulic telescopic arm cylinders are horizontally hinged to the two groups of sliding support assemblies through pins, and the two groups of hydraulic telescopic arm cylinders are connected in parallel through high-pressure hoses and then connected to the hydraulic control valve.

[0020] A construction method for a horizontal equipment sliding rolling support system according to any one of claims 1 to 8, comprising the following steps:

[0021] S1. Assemble modular support structures according to equipment load and installation elevation;

[0022] S2. Lay the steel slideway and install two sets of sliding support assemblies with hydraulic jacks on the steel slideway;

[0023] S3. The drive device is fixed to the steel slide and connected to the sliding support assembly;

[0024] S4. Hoist the equipment onto the sliding support assembly and secure the equipment support with chains;

[0025] S5. Start the driving device to synchronously push the two sets of sliding support components to move the equipment along the steel slide to the target position.

[0026] Furthermore, after sliding or rolling the device to the designated position, the method further includes:

[0027] S6. Operate the hydraulic jack to fine-tune the equipment elevation and center;

[0028] S7. Secure the equipment in place and remove the sliding support assembly, drive unit, and modular support mechanism.

[0029] The beneficial effects of the present invention are as follows:

[0030] 1. The present invention includes a modular support mechanism as the basic load-bearing structure, which is composed of multiple detachable modular support frames. This modular design allows the system to be flexibly assembled and disassembled according to the installation elevation, weight, and site environment of different equipment. The components of the modular support frame are highly standardized and can be reused, which greatly improves the versatility of the system, avoids waste of resources, and reduces the cost of equipment installation. Compared with traditional on-site customized support structure systems, the support system of the present invention can be recycled in different projects, reducing the resource consumption of repeated design and manufacturing.

[0031] 2. Traditional support structure systems are designed and manufactured on-site, subject to complex environments and limited conditions, posing high safety risks. However, the support system components of the present invention can be prefabricated and only require on-site assembly, reducing the complex on-site manufacturing process and the potential safety hazards associated with manual operation and environmental factors. Furthermore, a drive mechanism drives the two sets of sliding support assemblies in synchronous motion, ensuring stable and balanced movement, further enhancing construction safety.

[0032] 3. Traditional customized support systems require long assembly cycles and require repeated height and level checks. The modular support mechanism of this invention features modular vertical frames that can be stacked vertically for height adjustment. This allows for simple and convenient operation, reducing assembly time and debugging workload, making the entire construction process more efficient, shortening the construction cycle, and ultimately lowering installation costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A schematic structural diagram of a sliding rolling support system for horizontal equipment provided by the present invention;

[0034] Figure 2 A schematic diagram of the structure of the combined support frame provided by the present invention;

[0035] Figure 3 for Figure 1 Enlarged view of part A in the middle.

[0036] Description of reference numerals:

[0037] 1. Horizontal equipment; 2. Modular support mechanism; 3. Steel slide; 4. Sliding support assembly; 5. Drive device; 21. Combined support frame; 41. Iron chain; 42. Sliding support base; 211. Combined vertical frame; 212. Horizontal connecting frame; 213. Steel plate; 214. Angle steel; 2111. Cube support frame. DETAILED DESCRIPTION

[0038] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0039] like Figures 1 to 3 As shown, an embodiment of the present invention provides a sliding and rolling support system for horizontal equipment, which is used to achieve the sliding and rolling of horizontal equipment 1 into position, and the overall layout is arranged along the axial direction of the equipment. The system realizes the safe and stable movement of the equipment through the coordinated operation of the modular support mechanism 2, the steel slide 3, the sliding support assembly 4 and the driving device 5. Among them, the modular support mechanism 2 serves as the basic bearing structure, and the steel slide 3 is laid on the top to provide a sliding / rolling guide platform for the sliding support assembly 4; two groups of sliding support assemblies 4 are connected to the steel slide 3 in a sliding / rolling manner, and the spacing matches the center distance of the equipment support, which is used to carry the equipment; the driving device 5 is installed on the steel slide 3 and connected to the sliding support assembly 4, which can drive the two groups of sliding support assemblies 4 to move synchronously on the steel slide 3, thereby driving the equipment to move to the target position.

[0040] The modular support mechanism 2 is composed of multiple detachable modular support frames 21 arranged along the axial direction of the equipment. Each modular support frame 21 is composed of two modular vertical frames 211 and a transverse connecting frame 212. The transverse connecting frame 212 connects the two modular vertical frames 211 via bolts. This connection method facilitates disassembly and assembly, improves construction efficiency, and also ensures the structural strength and stability of the support frame.

[0041] The modular stand 211 is made up of multiple cubic support frames 2111 stacked vertically with bolts, and the number of stacks can be flexibly adjusted according to the installation elevation. The size of a single cubic support frame 2111 is 1100mm×750mm×1140mm. It is welded into a frame structure by 152×152mm main steel beams and 100×50mm diagonal braces. The transverse connecting frame 212 uses a 100×50mm steel beam, and the material of the cubic support frame 2111 and the transverse connecting frame 212 are both Q235B. This structural design not only ensures that the support frame has sufficient load-bearing capacity. In theory, each modular support frame 21 can carry a load of 80 tons. In addition, the standardized size and detachable structure of the cubic support frame 2111 make it easy to transport and assemble using a forklift, reducing construction difficulty and cost. In addition, a steel plate 213 is laid on the bottom of the combined support frame 21, and the bottom is fixed to the steel plate 213 by manual arc welding through angle steel 214, which further enhances the connection stability between the support frame and the ground and ensures that the support frame will not be displaced or tilted during the movement of the equipment.

[0042] Two sets of sliding support assemblies 4 are connected to the steel slideway 3 for sliding or rolling. The spacing between the two sets of sliding support assemblies 4 matches the center-to-center distance of the equipment support. Each set of sliding support assemblies 4 includes a sliding support base 42 and multiple sets of iron chains 41. The bottom of the sliding support base 42 is equipped with rollers or slides to facilitate sliding or rolling on the steel slideway 3. The ends of the multiple sets of iron chains 41 are connected to the equipment legs and the base anchor points, respectively, to firmly secure the equipment to the sliding support assembly 4 and prevent it from shaking or falling off during movement.

[0043] Specifically, the sliding support base 42 is a slidable boat-shaped skid or tank with an integrated 150-ton hydraulic jack. In this embodiment, the skid is slidable. The piston rod of the hydraulic jack lifts the equipment installation surface vertically upward. This design allows the equipment elevation and center to be fine-tuned by operating the hydraulic jack during installation, improving the accuracy and efficiency of equipment installation, eliminating the need for additional complex leveling equipment, and reducing construction costs and difficulty.

[0044] Specifically, the drive unit 5 comprises two sets of hydraulic telescopic arm cylinders. Their telescopic ends are horizontally hinged to the two sets of sliding support assemblies 4 via latches. The two sets of hydraulic telescopic arm cylinders are connected in parallel via high-pressure hoses and then to a hydraulic control valve. High-pressure hydraulic oil enters the hydraulic cylinders through the control valve, generating thrust in the pistons. This thrust is converted into forward extension motion by the telescopic arms, thereby driving the two sets of sliding support assemblies 4 to move synchronously on the steel slideway 3.

[0045] The specific construction method of this embodiment is as follows.

[0046] 1. Preparation before construction

[0047] like Figure 1 As shown, before the combined steel structure support system is erected, the civil engineering department must complete the floor construction and pass the acceptance inspection. If the floor work is not completed, it is necessary to verify the load of the equipment and support system, replace the ground of the support system with at least 300 mm thick melon seed slices, and then level the ground to ensure the consistency of the horizontal elevation, and conduct a ground endurance test. Whether it is a formal floor or a temporary replacement foundation, it is necessary to lay a 20 mm thick steel plate 213 on the ground plane, and then erect the combined steel structure support system on the steel plate 213. At the same time, a scaffolding walkway is erected along the arranged combined support to facilitate the construction personnel to carry out the translation and positioning of the equipment.

[0048] 2. System Installation

[0049] According to the equipment load and installation elevation, multiple cubic support frames 2111 are vertically stacked and assembled into a combined vertical frame 211 through bolts, and then two combined vertical frames 211 are connected together through bolts using a horizontal connecting frame 212 to form a combined support frame 21. Multiple combined support frames 21 are arranged along the axial direction of the equipment to form a modular support mechanism 2.

[0050] A steel slideway 3 is laid on top of the modular support mechanism 2 , and two sets of sliding support bases 42 with 150-ton hydraulic jacks are installed on the steel slideway 3 to ensure that the sliding support assembly 4 can slide or roll smoothly on the steel slideway 3 .

[0051] The two hydraulic telescopic arm cylinders of the drive unit 5 are fixed to the steel slideway 3 and connected in parallel via high-pressure hoses to form an integrated drive unit 5. The telescopic arms of the drive unit 5 are then securely connected to the two sets of sliding support bases 42 along the horizontal direction of the slideway using latches.

[0052] Use a crane to hoist the equipment onto the sliding support assembly 4, and use multiple sets of iron chains 41 to fasten the equipment legs to the anchor points of the sliding support base 42 to ensure that the equipment is firmly fixed.

[0053] 3. Equipment movement and positioning

[0054] The drive unit 5 is activated, and high-pressure hydraulic oil is directed into the hydraulic cylinder via a hydraulic control valve. This generates thrust in the piston of the hydraulic telescopic arm cylinder, driving the two sets of sliding support assemblies 4 to move synchronously on the steel slideway 3, thereby moving the equipment along the steel slideway 3 to the target position. During the equipment movement process, the rational design of the system and the coordinated operation of various components ensure stable and safe equipment movement, effectively preventing equipment damage and safety accidents.

[0055] After the equipment is moved to the target location, it can be positioned in the following two ways:

[0056] Method 1: Operate the 150-ton hydraulic jack on the sliding support assembly 4 to fine-tune the equipment's elevation and center, aligning the center of the equipment base with the foundation center. Lift the equipment to the desired installation elevation, install the bracket on the foundation at the target location, and securely position the equipment. Then, remove the sliding support assembly 4, drive unit 5, and modular support mechanism 2.

[0057] Method 2: Set up temporary sleepers and jacks on the target equipment foundation to temporarily jack up the equipment. After removing the sliding support assembly 4, drive unit 5, and modular support mechanism 2, operate the jacks to slowly transfer the equipment load to the installed equipment support, and remove the jacks and sleepers.

[0058] Through the above construction method, the horizontal equipment sliding and rolling support system can efficiently, safely and accurately complete the sliding, rolling and in-place installation of the horizontal equipment 1, fully demonstrating the practicality and superiority of the system in actual engineering applications.

[0059] The above disclosures are only a few specific embodiments of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the scope of protection of the present invention.

Claims

1. A horizontal equipment sliding rolling support system, characterized in that: include: A modular support mechanism (2) is formed by a plurality of detachable combined support frames (21) arranged along the axial direction of the device; A steel slideway (3) is laid on top of the modular support structure (2) to provide a sliding / rolling guide platform; A sliding support assembly (4) is connected to the steel slideway (3) in a sliding / rolling manner. The sliding support assembly (4) is provided in two groups, and the distance between the two groups of sliding support assemblies (4) matches the center distance of the equipment support. A driving device (5) is installed on the steel slideway (3) and connected to the sliding support assembly (4), and is used to drive the two groups of sliding support assemblies (4) to move synchronously on the steel slideway (3).

2. A horizontal equipment sliding rolling support system according to claim 1, characterized in that: The combined support frame (21) is composed of two combined vertical frames (211) and a transverse connecting frame (212), and the transverse connecting frame (212) connects the two combined vertical frames (211) via bolts.

3. A horizontal equipment sliding rolling support system according to claim 2, characterized in that: The combined stand (211) is formed by vertically stacking a plurality of cubic support frames (2111) via bolts, and the size of a single cubic support frame (2111) is 1100mm×750mm×1140mm.

4. A horizontal equipment sliding rolling support system according to claim 3, characterized in that: The cube support frame (2111) is welded into a frame structure by assembling 152×152mm main steel beams and 100×50mm diagonal braces, and the transverse connecting frame (212) adopts 100×50mm steel beams. The materials of the cube support frame (2111) and the transverse connecting frame (212) are both Q235B.

5. A horizontal equipment sliding rolling support system according to claim 2, characterized in that: A steel plate (213) is laid on the bottom of the combined support frame (21), and the bottom of the combined support frame (21) is fixed to the steel plate (213) via angle steel (214).

6. The horizontal equipment sliding rolling support system according to claim 1, characterized in that: The sliding support assembly (4) comprises: A sliding support base (42) with rollers or a slide plate at the bottom; Multiple groups of iron chains (41), both ends of the iron chains (41) are respectively connected to the equipment legs and the base anchoring points.

7. A horizontal equipment sliding rolling support system according to claim 6, characterized in that: The sliding support base (42) is a slidable boat-shaped skid or ground tank integrated with a hydraulic jack, and the piston rod of the hydraulic jack lifts the equipment installation surface vertically upward.

8. A horizontal equipment sliding rolling support system according to claim 6 or 7, characterized in that: The driving device (5) comprises two groups of hydraulic telescopic arm cylinders, the telescopic ends of the two groups of hydraulic telescopic arm cylinders are respectively horizontally hinged to the two groups of sliding support assemblies (4) through pins, and the two groups of hydraulic telescopic arm cylinders are connected in parallel through high-pressure hoses and then connected to a hydraulic control valve.

9. A construction method of a horizontal equipment sliding rolling support system according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1. Assemble the modular support mechanism (2) according to the equipment load and installation elevation; S2. Laying the steel slideway (3) and installing two sets of sliding support assemblies (4) with hydraulic jacks on the steel slideway (3); S3. The drive device (5) is fixed to the steel slide (3) and connected to the sliding support assembly (4); S4. The device is hoisted onto the sliding support assembly (4) and the device support is fastened with an iron chain (41); S5. Start the driving device (5) to synchronously push the two sets of sliding support components (4) to move the equipment along the steel slideway (3) to the target position.

10. The construction method according to claim 9, characterized in that: After sliding or rolling the device to the specified position, the method further includes: S6. Operate the hydraulic jack to fine-tune the equipment elevation and center; S7. Fix the equipment in place and remove the sliding support assembly (4), the drive device (5) and the modular support mechanism (2).

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