Device for carrying large pressure vessel
By designing a device that includes a first gantry, a second gantry, an inclined support mechanism, and a bottom support mechanism, the problems of structural instability and insufficient strength during the handling of large pressure vessels were solved, thereby improving the stability and service life of the device.
Patent Information
- Application Number
- CN202422954612.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing handling equipment is structurally unstable, prone to shaking or tilting, and lacks sufficient strength when handling large pressure vessels, posing safety hazards and risks of equipment damage.
The device design includes a first gantry, a second gantry, a gantry connecting mechanism, multiple inclined support mechanisms and a bottom support mechanism, combined with an electric lifting device to ensure the stability and strength of the device.
This improves the stability and service life of the device, avoids tipping and localized damage caused by heavy objects, and enhances safety and the lifespan of the equipment.
Smart Images

Figure CN223547586U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of handling device technology, specifically relating to a device for handling large pressure vessels. Background Technology
[0002] When replacing or overhauling large pressure vessels, it is necessary to lift and move the heavy containers. Because of their large size, manual handling is inconvenient, and their weight poses a risk of them falling and injuring employees if handled improperly. Therefore, suitable mechanical devices are needed for handling. However, existing handling devices have the following problems: 1. The structure of the handling device itself is unstable, making it prone to shaking or tilting when moving large containers, posing a safety hazard; 2. The device's strength is insufficient, making it easy to damage during handling, which could lead to the falling of the heavy object, posing a safety hazard and the risk of damaging production equipment. Utility Model Content
[0003] To address the problems existing in the prior art, this utility model provides a device for handling large pressure vessels, specifically including the following:
[0004] An apparatus for handling large pressure vessels includes a first gantry, a second gantry, a gantry connecting mechanism, multiple inclined support mechanisms, multiple bottom support mechanisms, and an electric lifting device;
[0005] The first gantry and the second gantry each include two vertical beams and a horizontal beam supported on top of the two vertical beams; the horizontal beam of the first gantry is supported above the horizontal beam of the second gantry, and the two are arranged in a cross shape; the bottoms of the vertical beams of the first gantry and the second gantry are both located on the same plane.
[0006] The gantry frame connecting mechanism is located at the intersection of the horizontal beam of the first gantry frame and the horizontal beam of the second gantry frame. The gantry frame connecting mechanism includes a first diagonal bar and a second diagonal bar. The bottom ends of the first diagonal bar and the second diagonal bar are respectively connected to the horizontal beam of the second gantry frame, and the top ends are respectively connected to the horizontal beam of the first gantry frame.
[0007] The plurality of inclined support mechanisms are respectively inclinedly arranged between the vertical beams and horizontal beams of the first gantry or the second gantry;
[0008] The bottom of the vertical beams of the first and second gantry frames are both provided with a bottom support mechanism. The bottom support mechanism includes a horizontal base plate and two inclined support rods. The horizontal base plate is horizontally set at the bottom of the vertical beam, and the center of the horizontal base plate is connected to the bottom end face of the vertical beam. One end of the two inclined support rods is connected to the side of the vertical beam, and the other end is connected to the end of the horizontal base plate.
[0009] The second gantry has a hanging hole at the center of the horizontal beam. The electric lifting device includes an upper connector, an electric lifting mechanism, and a bottom hook. The upper connector is connected to the hanging hole.
[0010] Furthermore, the number of the inclined support mechanisms is four, and each inclined support mechanism is an inclined support rod. One end of the inclined support rod is connected to the side of the vertical beam of the first gantry or the second gantry, and the other end is connected to the side of the horizontal beam connected to the vertical beam.
[0011] Furthermore, the electric lifting mechanism is an electric chain hoist.
[0012] Furthermore, the tops of the first and second diagonal braces are connected to each other and respectively connected to the first gantry horizontal beam.
[0013] Furthermore, the first gantry frame, the second gantry frame, the gantry frame connecting mechanism, the multiple inclined support mechanisms, and the multiple bottom support mechanisms are all made of steel.
[0014] The beneficial effects of this utility model are:
[0015] (1) The device for transporting large pressure vessels disclosed in this utility model includes a first gantry and a second gantry. Both the first and second gantrys include two vertical beams and a horizontal beam mounted on top of the two vertical beams. The horizontal beam of the first gantry is mounted above the horizontal beam of the second gantry, and the two are arranged in a cross shape. The bottoms of the vertical beams of the first and second gantry are located on the same plane, and the first and second gantry are connected by a gantry connecting mechanism. The first and second gantry can support each other, improving the weighing capacity of the entire device. Furthermore, the entire device is arranged in a cross shape, with the position for lifting the heavy object located at the center of the cross. The entire device is subjected to balanced forces and has excellent stability, preventing it from tipping over due to excessive weight.
[0016] (2) This device is equipped with multiple inclined support mechanisms between the vertical beams and horizontal beams of the first or second gantry frame. These mechanisms can simultaneously support both the vertical and horizontal beams, preventing damage such as localized breakage due to uneven stress and improving the overall service life of the device. Additionally, the device is equipped with bottom support mechanisms at the bottom of the vertical beams of both the first and second gantry frames. These bottom support mechanisms include a horizontal base plate and two inclined support rods. The horizontal base plate increases the contact area between the bottom of the vertical beam and the ground, reducing the pressure on the ground and preventing instability caused by ground subsidence when lifting heavy objects. Simultaneously, the inclined support rods reinforce the vertical beams, preventing damage from heavy loads and further improving the stability and service life of the device. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the device disclosed in this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the electric chain hoist disclosed in this utility model. Detailed Implementation
[0019] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. The embodiments shown below do not limit the scope of the utility model as described in the claims. Furthermore, the complete contents of the configurations shown in the following embodiments are not limited to those necessary for the solution of the utility model as described in the claims.
[0020] Reference Appendix Figure 1-2An apparatus for transporting large pressure vessels includes a first gantry frame 1, a second gantry frame 2, a gantry frame connecting mechanism 4, multiple inclined support mechanisms 3, multiple bottom support mechanisms 5, and an electric lifting device 7. Both the first gantry frame 1 and the second gantry frame 2 include two vertical beams and a horizontal beam supported on top of the two vertical beams. The horizontal beam of the first gantry frame 1 is positioned above the horizontal beam of the second gantry frame 2, forming a cross shape. The bottoms of the vertical beams of both the first gantry frame 1 and the second gantry frame 2 are located on the same plane. The gantry frame connecting mechanism 4 is located at the intersection of the horizontal beams of the first gantry frame 1 and the second gantry frame 2. The gantry frame connecting mechanism 4 includes a first inclined rod and a second inclined rod, the bottom ends of which are respectively connected to the horizontal beam of the second gantry frame 2. The top of each component is connected to the horizontal beam of the first gantry frame 1. The plurality of inclined support mechanisms 3 are respectively inclinedly arranged between the vertical beam and the horizontal beam of the first gantry frame 1 or the second gantry frame 2. The bottom of the vertical beam of the first gantry frame 1 and the second gantry frame 2 is provided with a bottom support mechanism 5. The bottom support mechanism 5 includes a horizontal base plate and two inclined support rods. The horizontal base plate is horizontally arranged at the bottom of the vertical beam, and the center of the horizontal base plate is connected to the bottom end face of the vertical beam. One end of the two inclined support rods is connected to the side of the vertical beam and the other end is connected to the end of the horizontal base plate. The center of the horizontal beam of the second gantry frame 2 is provided with a hanging hole 6. The electric lifting device 7 includes an upper connector, an electric lifting mechanism and a bottom hook 8. The upper connector is connected to the hanging hole 6.
[0021] In one embodiment of this utility model, the number of the inclined support mechanisms 3 is four. The inclined support mechanism 3 is an inclined support rod. One end of the inclined support rod is connected to the side of the vertical beam of the first gantry frame 1 or the second gantry frame 2, and the other end is connected to the side of the horizontal beam connected to the vertical beam.
[0022] In one embodiment of this utility model, the electric lifting mechanism is an electric chain hoist.
[0023] In one embodiment of this utility model, the tops of the first diagonal bar and the second diagonal bar are connected to each other and are respectively connected to the horizontal beam of the first gantry frame 1.
[0024] In one embodiment of this utility model, the first gantry 1, the second gantry 2, the gantry connecting mechanism 4, the multiple inclined support mechanisms 3, and the multiple bottom support mechanisms 5 are all made of steel.
[0025] This utility model discloses a device for transporting large pressure vessels, comprising a first gantry frame 1 and a second gantry frame 2. Both the first gantry frame 1 and the second gantry frame 2 include two vertical beams and a horizontal beam supported on top of the two vertical beams. The horizontal beam of the first gantry frame 1 is positioned above the horizontal beam of the second gantry frame 2, forming a cross shape. The bottoms of the vertical beams of both the first gantry frame 1 and the second gantry frame 2 are located on the same plane, and the first gantry frame 1 and the second gantry frame 2 are connected by a gantry frame connecting mechanism 4. The first gantry frame 1 and the second gantry frame 2 can support each other, improving the overall load-bearing capacity of the device. Furthermore, the cross-shaped arrangement of the entire device, with the load positioned at the center of the cross, ensures balanced force distribution and excellent stability, preventing tipping even with excessively heavy loads.
[0026] This device incorporates multiple inclined support mechanisms 3 between the vertical and horizontal beams of the first gantry frame 1 or the second gantry frame 2. These mechanisms simultaneously support both beams, preventing damage such as localized breakage due to uneven stress and extending the overall lifespan of the device. Furthermore, each of the vertical beams in both the first and second gantry frames has a bottom support mechanism 5. This mechanism includes a horizontal base plate and two inclined support rods. The horizontal base plate increases the contact area between the bottom of the vertical beam and the ground, reducing the pressure on the ground and preventing instability caused by ground subsidence when lifting heavy objects. Simultaneously, the inclined support rods reinforce the vertical beam, preventing damage from heavy loads and further enhancing the device's stability and lifespan.
[0027] In the description of this application, it should be noted that the terms "upper" and "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] Unless otherwise expressly specified and limited, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0029] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A device for transporting large pressure vessels, characterized in that, It includes a first gantry frame, a second gantry frame, a gantry frame connecting mechanism, multiple inclined support mechanisms, multiple bottom support mechanisms, and an electric lifting device; The first gantry and the second gantry each include two vertical beams and a horizontal beam supported on top of the two vertical beams; the horizontal beam of the first gantry is supported above the horizontal beam of the second gantry, and the two are arranged in a cross shape; the bottoms of the vertical beams of the first gantry and the second gantry are both located on the same plane. The gantry frame connecting mechanism is located at the intersection of the horizontal beam of the first gantry frame and the horizontal beam of the second gantry frame. The gantry frame connecting mechanism includes a first diagonal bar and a second diagonal bar. The bottom ends of the first diagonal bar and the second diagonal bar are respectively connected to the horizontal beam of the second gantry frame, and the top ends are respectively connected to the horizontal beam of the first gantry frame. The plurality of inclined support mechanisms are respectively inclinedly arranged between the vertical beams and horizontal beams of the first gantry or the second gantry; The bottom of the vertical beams of the first and second gantry frames are both provided with bottom support mechanisms. The bottom support mechanism includes a horizontal base plate and two inclined support rods. The horizontal base plate is horizontally set at the bottom of the vertical beam, and the center of the horizontal base plate is connected to the bottom end face of the vertical beam. One end of the two inclined support rods is connected to the side of the vertical beam, and the other end is connected to the end of the horizontal base plate. The second gantry has a hanging hole at the center of the horizontal beam. The electric lifting device includes an upper connector, an electric lifting mechanism, and a bottom hook. The upper connector is connected to the hanging hole.
2. The apparatus for handling large pressure vessels according to claim 1, characterized in that, The number of inclined support mechanisms is four. Each inclined support mechanism is an inclined support rod. One end of the inclined support rod is connected to the side of the vertical beam of the first gantry or the second gantry, and the other end is connected to the side of the horizontal beam connected to the vertical beam.
3. The apparatus for handling large pressure vessels according to claim 1, characterized in that, The electric lifting mechanism is an electric chain hoist.
4. The apparatus for handling large pressure vessels according to claim 1, characterized in that, The tops of the first and second diagonal braces are connected to each other and are respectively connected to the first gantry horizontal beam.
5. The apparatus for handling large pressure vessels according to any one of claims 1-4, characterized in that, The first gantry frame, the second gantry frame, the gantry frame connecting mechanism, the multiple inclined support mechanisms, and the multiple bottom support mechanisms are all made of steel.