Sliding device for mounting and moving inner tank bottom plate of LNG storage tank
By designing a sliding device system including the first sliding device and the second sliding device, the existing sliding device has solved the problem of imperfect structure and poor mobility when sliding, so as to achieve smoothness of sliding and structural stability, extend the service life and reduce maintenance costs.
Patent Information
- Application Number
- CN202421514357.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing sliding device for moving inner tank bottom plate installation is incomplete when sliding, and the sliding structure is too single, resulting in the sliding of the bottom and top not synchronously during sliding, causing lag, poor mobility and poor structural stability, which is easy to damage and frequent maintenance, which increases production and replacement costs.
A sliding device system including a first sliding device and a second sliding device is designed. By providing a first connecting plate and an auxiliary fixing plate on the top of the second sliding device, and installing a fixed screw and a connecting plate on the moving assembly, synchronous movement and stable connection during sliding are achieved.
Through this design, the bearing capacity and stability of the sliding device are improved, friction is reduced, service life is extended, repair and replacement costs are reduced, and the smoothness of the sliding and structural stability are improved.
Smart Images
Figure CN222616593U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sliding devices, in particular to a sliding device for installing and moving a bottom plate of an inner tank of an LNG storage tank. Background Art
[0002] In the existing technology, most of the sliding devices for installing and moving the bottom plate of the inner tank have an imperfect structure when sliding. The sliding structure is too simple, which causes the bottom sliding and the top sliding of the bottom plate to be stuck due to the asynchronism of the structures at both ends, and the maneuverability is poor. The poor structural stability of the device leads to a series of problems such as easy damage and frequent maintenance, further increasing the production and replacement costs. Utility Model Content
[0003] The utility model aims to provide a sliding device for installing and moving the inner tank bottom plate of an LNG storage tank, so as to solve the problems that most of the sliding devices for installing and moving the inner tank bottom plate mentioned above have imperfect structures during sliding, the sliding structure is too simple, the bottom sliding and the top sliding of the bottom plate are not synchronized during sliding, the sliding device has poor maneuverability, and the device has poor structural stability, which leads to easy damage and frequent repairs, further increasing the production and replacement costs.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a first sliding device, a second sliding device is slidably connected in the middle of the top of the first sliding device, a first connecting plate is arranged in the middle of the top of the second sliding device, and the bottom of the second sliding device at both ends away from each other are provided with auxiliary fixing plates, and a moving component is arranged in the middle of the top of the first connecting plate.
[0005] As a further solution of the utility model: a first sliding groove is opened in the middle of the bottom of the first sliding device, and a plurality of second sliding grooves are evenly opened in the middle of the top of the first sliding device, which adopts sliding connection and has the characteristics of convenient loading and unloading and smooth moving speed.
[0006] As a further solution of the utility model: multiple first connecting plates are arranged in the middle of the bottom of the second sliding device at a position matching the multiple second sliding grooves, and the multiple first connecting plates are slidably connected to the multiple second sliding grooves at positions matching the multiple second sliding grooves, which has the characteristics of easy movement and convenient sliding.
[0007] As a further solution of the utility model: a first plate groove is opened in the middle of the top of the second sliding device, and a first connecting plate is arranged in the middle of the top of the first plate groove. The first connecting plate has the function of bearing and is used to reduce the friction caused by the movement of the top moving component, and has a certain protective effect.
[0008] As a further solution of the utility model: a plurality of first mounting holes are evenly penetrated through the tops of the plurality of subsidiary fixing plates, and a first fixing bolt is penetrated and connected in the middle of the tops of the plurality of first mounting holes to have a fixing connection function.
[0009] As a further solution of the utility model: a third sliding groove is provided in the middle of the top of the second sliding device, close to both ends; a second mounting hole is provided in the middle of the two sides away from each other; a third mounting hole is provided through the top of the second sliding device, at a position matching the multiple second mounting holes; a fixing screw is connected through the middle of the multiple second mounting holes and the tops of the multiple third mounting holes, which has a certain limiting effect, limits the back and forth movement of the two sides of the moving component, and is beneficial to the stability of the mounting structure.
[0010] As a further solution of the utility model: the two ends of the moving component that are far away from each other and the multiple adjacent third sliding grooves are slidably connected with the second connecting plate at the matching positions, the tops of the two ends of the moving component that are far away from each other are provided with third connecting plates, and a fixed groove is opened in the middle of the top of the moving component to play a certain bearing role.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. In the utility model, by installing the connecting plate, the bearing capacity is improved and the friction caused by the movement of the top moving component is reduced. It has a certain protective effect to extend the service life of the device, reduce certain maintenance and replacement costs, avoid unnecessary energy loss, and at the same time improve the smoothness of the sliding of the sliding device, with higher stability.
[0013] 2. In the utility model, by installing multiple sliding devices, while improving the sliding efficiency, the bearing capacity of the sliding device is also correspondingly improved. By installing multiple fixing screws, the stability is enhanced to a certain extent. The installation of multiple auxiliary fixing plates facilitates installation and enhances structural stability, which plays a partial supplementary effect in optimizing and improving the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is the structural front view of the utility model;
[0015] Figure 2 For the utility model Figure 1 A is a magnified schematic diagram of the structure;
[0016] Figure 3 For the utility model Figure 1 A schematic diagram of the structure of B in the middle;
[0017] Figure 4For the utility model Figure 1 Schematic diagram of the enlarged structure of C in the middle.
[0018] In the figure: 1. first sliding device; 101. first sliding groove; 102. second sliding groove; 2. second sliding device; 201. first plate groove; 202. first connecting plate; 203. third sliding groove; 204. second mounting hole; 205. third mounting hole; 206. fixing screw; 3. first connecting plate; 4. auxiliary fixing plate; 401. first mounting hole; 402. first fixing bolt; 5. moving component; 501. fixing groove; 502. second connecting plate; 503. third connecting plate. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figures 1 to 4 In the embodiment of the utility model, it includes a first sliding device 1, a second sliding device 2 is slidably connected in the middle of the top of the first sliding device 1, a first connecting plate 3 is arranged in the middle of the top of the second sliding device 2, and the bottoms of the second sliding device 2 away from both ends are provided with auxiliary fixing plates 4, and a moving component 5 is arranged in the middle of the top of the first connecting plate 3.
[0021] A first sliding groove 101 is provided in the middle of the bottom of the first sliding device 1, and a plurality of second sliding grooves 102 are evenly provided in the middle of the top of the first sliding device 1. The sliding connection is adopted, and the device has the characteristics of convenient loading and unloading and smooth moving speed.
[0022] A plurality of first connecting plates 202 are arranged at the middle of the bottom of the second sliding device 2 and the positions matching the plurality of second sliding grooves 102. The plurality of first connecting plates 202 and the positions matching the plurality of second sliding grooves 102 are all slidably connected, and are easy to move and slide.
[0023] A first plate groove 201 is provided in the middle of the top of the second sliding device 2, and a first connecting plate 3 is provided in the middle of the top of the first plate groove 201. The first connecting plate 3 has the function of bearing and is used to reduce the friction caused by the movement of the top moving component 5, thus having a certain protective effect.
[0024] A plurality of first mounting holes 401 are uniformly formed through the tops of the plurality of subsidiary fixing plates 4 , and a first fixing bolt 402 is connected through the middle of the tops of the plurality of first mounting holes 401 to have a fixed connection function.
[0025] A third sliding groove 203 is provided in the middle of the top of the second sliding device 2, which is close to both ends. A second mounting hole 204 is provided in the middle of the two sides away from each other. A third mounting hole 205 is penetrated at the position of the top of the second sliding device 2 that matches the multiple second mounting holes 204. A fixing screw 206 is penetrated and connected in the middle of the multiple second mounting holes 204 and the top of the multiple third mounting holes 205, which has a certain limiting effect, limits the back and forth movement of the two sides of the moving component 5, and is beneficial to the stability of the installation structure.
[0026] The two ends of the moving component 5 that are far away from each other are matched with multiple adjacent third sliding grooves 203, and the second connecting plates 502 are slidably connected at the matching positions. The tops of the two ends of the moving component 5 that are far away from each other are provided with third connecting plates 503, and a fixed groove 501 is opened in the middle of the top of the moving component 5 to play a certain bearing role.
[0027] The working principle of the utility model is: by sliding the moving component 5 on the inner walls of multiple third sliding grooves 203 to move the inner tank of the LNG storage tank in the middle of the top, the first sliding device 1 can cooperate with the second sliding device 2 to move synchronously, which is beneficial to reduce the wear of the sliding device as a whole, and has the characteristics of extending the service life, reducing losses and maintenance costs, etc., and is simple to operate, convenient to load and unload, strong structural connectivity during movement, and a certain degree of improvement in stability.
[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A sliding device for installing and moving the bottom plate of an LNG storage tank, comprising a first sliding device (1), characterized in that: The middle of the top of the first sliding device (1) is slidably connected to the second sliding device (2), a first connecting plate (3) is arranged in the middle of the top of the second sliding device (2), and auxiliary fixing plates (4) are arranged at the bottom of the two ends of the second sliding device (2) away from each other, and a moving component (5) is arranged in the middle of the top of the first connecting plate (3).
2. The sliding device for installing and moving the bottom plate of an LNG storage tank according to claim 1 is characterized in that: A first sliding groove (101) is provided in the middle of the bottom of the first sliding device (1), and a plurality of second sliding grooves (102) are evenly provided in the middle of the top of the first sliding device (1).
3. The sliding device for installing and moving the bottom plate of an LNG storage tank according to claim 1 is characterized in that: A plurality of first connecting plates (202) are arranged at positions in the middle of the bottom of the second sliding device (2) that match the plurality of second sliding grooves (102), and the positions where the plurality of first connecting plates (202) match the plurality of second sliding grooves (102) are all slidably connected.
4. The sliding device for installing and moving the bottom plate of an LNG storage tank according to claim 1 is characterized in that: A first plate groove (201) is provided in the middle of the top of the second sliding device (2), and a first connecting plate (3) is provided in the middle of the top of the first plate groove (201).
5. The sliding device for installing and moving the bottom plate of an LNG storage tank according to claim 1 is characterized in that: A plurality of first mounting holes (401) are evenly penetrated through the tops of the plurality of auxiliary fixing plates (4), and a first fixing bolt (402) is penetrated and connected in the middle of the tops of the plurality of first mounting holes (401).
6. The sliding device for installing and moving the bottom plate of an LNG storage tank according to claim 1 is characterized in that: A third sliding groove (203) is provided in the middle of the top of the second sliding device (2) close to both ends, and a second mounting hole (204) is provided in the middle of the third sliding grooves (203) away from both sides. A third mounting hole (205) is provided through the top of the second sliding device (2) at positions matching the second mounting holes (204), and a fixing screw (206) is provided through the middle of the tops of the second mounting holes (204) and the third mounting holes (205).
7. The sliding device for installing and moving the bottom plate of an LNG storage tank according to claim 1, characterized in that: The two ends of the movable component (5) that are far away from each other and the plurality of adjacent third sliding grooves (203) are slidably connected to the second connecting plate (502) at matching positions, the tops of the two ends of the movable component (5) that are far away from each other are provided with third connecting plates (503), and a fixing groove (501) is provided in the middle of the top of the movable component (5).