Damping base for atmospheric storage tank

Abstract

The utility model relates to a damping base for a normal pressure storage tank, which comprises a tank body, a plurality of bottom beams, corner brackets and pulleys, the four corner brackets are detachably mounted between the two bottom beams in a one-to-one correspondence manner, the four bottom beams are connected to form a square frame shape, and each corner bracket comprises a bottom frame, an upper cover, an elastic tensioner and a damping plunger. The two ends of the bottom frame are detachably connected with the ends of the two bottom beams through bolts, the elastic tensioner and the damping plunger are installed in the bottom frame, the upper cover covers the bottom frame, the upper ends of the elastic tensioner and the damping plunger are connected with the upper cover, the bottom feet of the tank body are installed on the upper end face of the upper cover, and the pulleys are installed below the bottom frame in a one-to-one correspondence mode. The damping plunger is matched with the elastic tensioner to absorb the amplitude transmitted by the tank body through the upper cover and reduce vibration energy, so that the stability of a storage medium in the tank body and the precision of an installed electronic component are guaranteed, and the elastic tensioner can absorb the amplitude bidirectionally.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorbing equipment, in particular to a shock absorbing base for a normal pressure storage tank. Background Art

[0002] Atmospheric pressure storage tanks refer to steel welded storage tanks with a design pressure less than or equal to 1 / 3 atmospheric pressure (gauge), built on the ground, and storing non-artificially refrigerated, non-toxic petroleum, chemical and other liquid or gaseous media. It usually includes a tank body, a tank cover, a transmission device, a stirring device, a piping system and a safety valve. Among them, the transmission device and the stirring device often include a pumping device or a motor system, which will inevitably cause the tank to vibrate when in use, causing the medium inside the tank to flocculate, affecting the stability of the storage medium, and the vibration may cause the accuracy of the measuring instruments, sensors and other equipment inside the tank to be affected, thereby affecting the accurate monitoring and control of the state of the storage medium inside the tank. Therefore, it is necessary to improve the vibration resistance of the tank base. Utility Model Content

[0003] Based on this, it is necessary to provide a shock-absorbing base for a normal pressure storage tank to address the above problems.

[0004] A shock-absorbing base for a normal pressure storage tank includes a tank body, and also includes a plurality of bottom beams, angle frames and pulleys. Four of the angle frames are detachably installed between two bottom beams in a one-to-one manner, and the four bottom beams are connected to form a square frame. The angle frames include a base frame, an upper cover, an elastic tensioner and a shock-absorbing plunger. The two ends of the base frame are detachably connected to the ends of the two bottom beams by bolts, the elastic tensioner and the shock-absorbing plunger are both installed in the base frame, the upper cover is closed on the base frame, the upper ends of the elastic tensioner and the shock-absorbing plunger are connected to the upper cover, the bottom feet of the tank body are installed on the upper end surface of the upper cover, and the pulleys are installed under the base frame in a one-to-one manner.

[0005] Preferably, an inner support frame is arranged on the inner side of the upper cover, and a guide column is arranged on the upper end of the bottom frame, and the guide column movably passes through the inner support frame.

[0006] Preferably, a fixing ear is provided below the base frame, and the pulley is movably connected to the fixing ear via a pin.

[0007] Preferably, the bottom beam is made of a hollow metal tube.

[0008] The utility model is beneficial in that the shock-absorbing plunger cooperates with the elastic tensioner to absorb the amplitude transmitted by the tank body through the upper cover and reduce the vibration energy, thereby ensuring the stability of the storage medium inside the tank body and the accuracy of the installed electronic components. The elastic tensioner can absorb the amplitude in both directions, and when the tank body is moved by the pulley, the impact on the tank body can be reduced when it is displaced on an uneven road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a three-dimensional schematic diagram of the assembly of a shock-absorbing base and a tank body for a normal pressure storage tank according to one embodiment;

[0010] Figure 2 A schematic diagram of the explosion of a shock-absorbing base for a normal pressure storage tank. DETAILED DESCRIPTION

[0011] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0012] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0013] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0014] like Figures 1-2As shown, a shock-absorbing base for a normal pressure storage tank includes a tank body 100, and also includes a plurality of bottom beams 1, angle frames 2 and pulleys 3. Four of the angle frames 2 are detachably installed between the two bottom beams 1 in a one-to-one manner, and the four bottom beams 1 are connected to form a square frame. The angle frames 2 include a base frame 21, an upper cover 22, an elastic tensioner 23 and a shock-absorbing plunger 24. Both ends of the base frame 21 are detachably connected to the ends of the two bottom beams 1 by bolts, and the elastic tensioner 23 and the shock-absorbing plunger 24 are both installed in the base frame 21. The upper cover 22 covers the base frame 21, and the upper ends of the elastic tensioner 23 and the shock-absorbing plunger 24 are connected to the upper cover 22. The base foot 101 of the tank body 100 is installed on the upper end surface of the upper cover 22, and the pulleys 3 are installed under the base frame 21 in a one-to-one manner. Specifically, in this embodiment, four groups of corner brackets 2 are arranged at the connection of four bottom beams 1 to form a square frame shape, which is convenient for supporting the tank body 100. The combined splicing design of the corner brackets 2 and the bottom beams 1 can reduce the overall height of the base, and use the corner brackets 2 to connect the two bottom beams 1 to avoid installing the corner brackets 2 after connecting the bottom beams 1 in pairs. This reduces one process during assembly and improves work efficiency. It is understandable that the corner frame 2 we designed is L-shaped so that the bottom beam 1 can be connected to form a square frame. An elastic tensioner 23 and a shock-absorbing plunger 24 are installed in the base frame 21. The movable end of the shock-absorbing plunger 24 is connected to the upper cover 22, and the two ends of the elastic tensioner 23 are respectively connected to the base frame 21 and the upper cover 22. When the base 101 of the tank body 100 is installed on the upper cover 22, the vibration generated by the pump or motor on the tank body 100 can be absorbed by the shock-absorbing plunger 24 and the elastic tensioner 23. The elastic tensioner 23 is made of Italy's Tenida, and has a strong ability to withstand instantaneous impact. It can produce a large elastic deformation in the vertical direction and has a certain guiding function, so that the support has a very low natural frequency (as low as about 2.2Hz), thereby providing a highly efficient vibration isolation and shock absorption effect, thereby protecting the base structure and preventing the tank body 100 from vibrating and affecting the stability of the internal storage medium. We have also integrated a pulley 3 at the bottom of the angle frame 2. The existence of the pulley 3 makes it convenient for operators to move the tank body 100 in the workshop according to production needs, and because the elastic tensioner 23 absorbs vibration in both directions, it can also keep the tank body 100 stable when encountering uneven roads.

[0015] like Figure 2As shown, an inner support frame 221 is provided inside the upper cover 22, and a guide column 211 is provided at the upper end of the bottom frame 21, and the guide column 211 movably passes through the inner support frame 221. Specifically, in this embodiment, the inner support frame 221 is used to provide a skeleton for the upper cover 22, so as to avoid the surface of the upper cover 22 from collapsing when the bottom foot 101 of the tank body 100 acts on the surface of the upper cover 22, thereby enhancing the structural strength of the upper cover 22, and the inner support frame 221 is in a three-dimensional grid shape, which does not affect the connection between the ends of the elastic tensioner 23 and the shock absorbing plunger 24 and the inner side of the upper cover 22, and the guide column 211 is provided on the bottom frame 21, and cooperates with the holes on the inner support frame 221, so as to ensure that the upper cover 22 can only be displaced in the vertical direction, thereby preventing the tank body 100 from vibrating and deflecting.

[0016] like Figure 2 As shown, a fixing ear 212 is provided below the base frame 21, and the pulley 3 is movably connected to the fixing ear 212 via a pin shaft, so as to ensure that the pulley 3 is stably installed and does not fall off.

[0017] Specifically, the bottom beam 1 is made of a hollow metal tube to reduce the weight of the base, and reinforcing ribs may be provided inside to improve the structural strength.

[0018] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A shock-absorbing base for a normal pressure storage tank, comprising a tank body, characterized in that: It also includes a plurality of bottom beams, angle frames and pulleys. Four of the angle frames are detachably installed between the two bottom beams, and the four bottom beams are connected to form a square frame. The angle frames include a base frame, an upper cover, an elastic tensioner and a shock-absorbing plunger. The two ends of the base frame are detachably connected to the ends of the two bottom beams by bolts. The elastic tensioner and the shock-absorbing plunger are both installed in the base frame. The upper cover is closed on the base frame. The upper ends of the elastic tensioner and the shock-absorbing plunger are connected to the upper cover. The bottom feet of the tank body are installed on the upper end surface of the upper cover. The pulleys are installed under the base frame in a one-to-one manner.

2. A shock-absorbing base for a normal pressure storage tank according to claim 1, characterized in that: An inner support frame is arranged on the inner side of the upper cover, and a guide column is arranged on the upper end of the bottom frame, and the guide column movably passes through the inner support frame.

3. The shock-absorbing base for a normal pressure storage tank according to claim 1, characterized in that: A fixing ear is arranged below the base frame, and the pulley is movably connected to the fixing ear through a pin shaft.

4. The shock-absorbing base for a normal pressure storage tank according to claim 1, characterized in that: The bottom beam is made of a hollow metal pipe.

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