Safety protection device for gas tank gas station

Abstract

The utility model belongs to the technical field of safety protection devices, and particularly relates to a safety protection device for a gas tank gas station, which comprises a transverse guardrail, a group of longitudinal guardrails are respectively welded at two ends of the transverse guardrail, the bottoms of the longitudinal guardrails are connected with mounting plates, and connecting rods are welded at the bottoms of the longitudinal guardrails; according to the safety protection device, the installation plate is installed on the periphery of a related pipeline or a valve of a gas tank gas filling station in advance, the longitudinal guardrails on the installation safety protection device are connected with the butt joint sleeve, the butt joint piece is aligned with an installation component in the butt joint sleeve during connection, and when the position of the butt joint piece needs to be adjusted, the butt joint piece is connected with the butt joint sleeve. At the moment, the butt joint piece is rotated, the clamping grooves in the butt joint piece can be aligned with the protruding strips on the butt joint sleeve, then the butt joint piece can be installed in the butt joint sleeve, finally the bolt is in butt joint with the threaded hole, and the butt joint piece can be fixed in the butt joint sleeve. In conclusion, when the protective device is used, the installation mode of the protective device is more convenient and flexible through the components.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety protection devices, and in particular relates to a safety protection device for a gas tank filling station. Background Art

[0002] Gas tank filling station, also known as gas filling station, mainly provides services for vehicles that need to replenish petroleum gas or liquefied natural gas (LNG); Generally, pure LNG filling station is mainly composed of LNG storage tank, pump skid and submersible pump, storage tank booster gasifier, unloading gasifier, EAG heater (depending on the different process flow, these three gasifiers may also have corresponding changes) and liquid filling machine, etc. Among them, the storage tank is used for the storage of LNG liquid.

[0003] As an important facility for energy supply, the stability and safety of gas filling stations are of vital importance. In order to ensure that the gas filling stations can operate continuously and stably and avoid potential safety hazards, gas filling stations are usually equipped with a series of external pipes and valves. These pipes and valves not only carry the important task of gas transmission, but are also directly related to the overall operating efficiency and safety of the gas filling stations.

[0004] Given the key role of these pipes and valves in gas tank filling stations, their safety status is particularly important. Once these pipes or valves leak, are damaged or have other safety problems, it will have serious consequences for the gas station and may even threaten the safety of the surrounding environment and personnel.

[0005] In order to ensure the safety of these pipes and valves, people usually install protective devices on their exterior. These protective devices can effectively prevent external factors from damaging pipes and valves and ensure their normal operation. However, traditional protective devices often have many inconveniences during installation, such as cumbersome installation process and the need for professional personnel to operate, which not only increases the installation cost, but may also affect the operating efficiency of gas stations. Utility Model Content

[0006] The purpose of the utility model is to provide a safety protection device for a gas tank filling station, which aims to solve the problem that in order to ensure the safety of these pipes and valves, people usually install protection devices on their outside. These protection devices can effectively prevent external factors from causing damage to pipes and valves and ensure their normal operation. However, traditional protection devices often have many inconveniences during installation, such as cumbersome installation process and the need for professional personnel to operate, which not only increases the installation cost, but also may affect the operating efficiency of the gas station.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A safety protection device for a gas tank filling station, comprising a transverse guardrail, a set of longitudinal guardrails are respectively welded at both ends of the transverse guardrail, a mounting plate is connected to the bottom of the longitudinal guardrail, and a connecting rod is welded to the bottom of the longitudinal guardrail;

[0008] A round wheel is welded at the bottom of the connecting rod, and the round wheel is installed inside the docking piece. The docking piece is movably installed inside the docking sleeve. Bolts are installed through one side of the docking sleeve, and the bottom of the docking sleeve is fixedly installed on the surface of the mounting plate.

[0009] In order to prevent the docking piece from rotating at will after being installed inside the docking sleeve, as a preferred safety protection device for a gas tank filling station of the utility model, four slots are evenly spaced apart on the outer wall of the docking piece, and a movable cavity is provided at the central end of the docking piece, in which a threaded hole extending to the interior of the docking piece is provided on one of the slots.

[0010] In order to enable the docking parts to be rotated and adjusted on the longitudinal guardrail during installation, as a preferred safety protection device for a gas tank filling station of the utility model, the connecting ends of the longitudinal guardrail and the connecting rod are located inside the movable cavity, and the connecting rod and the round wheel are completely movably installed inside the movable cavity.

[0011] In order to make the convex strips and the slots dock, as a preferred safety protection device for a gas tank filling station of the utility model, four convex strips are installed on the inner wall of the docking sleeve at equal intervals, and the convex strips are semicircular structures. The internal size of the slots is matched with the size of the convex strips, and the position of each of the slots is matched with the position of each convex strip.

[0012] In order to prevent the docking piece from falling off after being installed inside the docking sleeve, as a preferred safety protection device for a gas tank filling station of the utility model, the bolt passes through the docking sleeve and is threadedly connected to the threaded hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By pre-installing the mounting plate around the relevant pipelines or valves of the gas tank filling station, the longitudinal guardrail on the safety protection device is connected to the docking sleeve during installation. When connecting, the docking piece is aligned with the installation component inside the docking sleeve. When the position of the docking piece needs to be adjusted, the docking piece is rotated at this time, so that the groove on the docking piece can be aligned with the convex strip on the docking sleeve, and then the docking piece can be installed into the docking sleeve. Finally, the bolt is docked with the threaded hole, and the docking piece can be fixed inside the docking sleeve. In summary, the above-mentioned components can be used to make the installation method of the protective device more convenient and flexible during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the docking sleeve of the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the docking piece of the utility model from a top view;

[0019] Figure 4 This is a schematic diagram of the structure of the docking piece of the utility model;

[0020] Figure 5 It is a schematic diagram of the internal structure of the docking piece in the utility model.

[0021] In the figure: 1. horizontal guardrail; 2. longitudinal guardrail; 3. connecting rod; 4. round wheel; 5. docking piece; 501. slot; 502. movable cavity; 503. threaded hole; 6. docking sleeve; 601. convex strip; 7. bolt; 8. mounting plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides the following technical solutions: A safety protection device for a gas tank filling station, comprising a transverse guardrail 1, a set of longitudinal guardrails 2 are respectively welded at both ends of the transverse guardrail 1, the transverse guardrail 1 and the longitudinal guardrail 2 constitute a safety protection device, the bottom of the longitudinal guardrail 2 is connected to a mounting plate 8, and the bottom of the longitudinal guardrail 2 is welded to a connecting rod 3;

[0024] Two mounting holes are provided on each mounting plate 8. When in use, the mounting position is set in advance on the ground or wall of the important pipeline or valve of the gas tank filling station, and then the expansion bolts are installed on the ground or wall according to the size of the mounting holes on the mounting plate 8. Then the mounting plate 8 is connected to the expansion bolts. In this way, the protective device composed of the horizontal guardrail 1 and the longitudinal guardrail 2 can block the pipeline or valve that needs to be protected in the gas tank filling station, thereby achieving the protective function.

[0025] A round wheel 4 is welded to the bottom of the connecting rod 3, and the round wheel 4 is installed inside the docking piece 5. The docking piece 5 is movably installed inside the docking sleeve 6. A bolt 7 is installed through one side of the docking sleeve 6, and the bottom of the docking sleeve 6 is fixedly installed on the surface of the mounting plate 8.

[0026] Preferably, the outer wall of the docking member 5 is provided with four slots 501 at equal intervals, and the central end of the docking member 5 is provided with an active cavity 502, one of the slots 501 is provided with a threaded hole 503 extending to the inside of the docking member 5, and the inner wall of the docking sleeve 6 is provided with four convex strips 601 at equal intervals, and the convex strips 601 are semicircular structures. The connecting end of the longitudinal guardrail 2 and the connecting rod 3 is located inside the active cavity 502, and the connecting rod 3 and the round wheel 4 are completely movably installed inside the active cavity 502.

[0027] During specific use, when there is a misalignment error between the slot 501 on the outer wall of the docking piece 5 and the convex strip 601 on the docking sleeve 6, the docking piece 5 is rotated at this time. When the docking piece 5 rotates, the internal movable cavity 502 will be driven to rotate on the outer walls of the connecting rod 3 and the circular wheel 4, so that the position of the slot 501 can be adjusted to a position that is compatible with the position of the convex strip 601, thereby enabling the docking piece 5 and the docking sleeve 6 to complete docking.

[0028] Preferably, the inner size of the slot 501 matches the size of the convex strip 601 , the position of each slot 501 matches the position of each convex strip 601 , and the bolt 7 passes through the docking sleeve 6 and is threadedly docked with the threaded hole 503 .

[0029] During specific use, when docking the docking piece 5 and the docking sleeve 6, the threaded hole 503 on one side of the docking piece 5 and the through hole on the docking sleeve 6 must be located in the same direction, so that after the docking piece 5 and the docking sleeve 6 are installed, the bolt 7 can dock with the threaded hole 503, thereby fixing the docking piece 5 in the docking sleeve 6.

[0030] Working principle: When the protective device needs to be installed on the important pipeline or valve outside the gas tank filling station, first install the mounting plate 8 on the ground or wall on both sides of the pipeline or valve through the corresponding expansion bolts, and then align the docking piece 5 at the bottom of the longitudinal guardrail 2 with the opening of the docking sleeve 6;

[0031] When there is a misalignment error between the slot 501 on the outer wall of the docking member 5 and the convex strip 601 on the docking sleeve 6, the docking member 5 is rotated, and the internal movable cavity 502 is driven to rotate on the outer wall of the connecting rod 3 and the round wheel 4. In this way, the position of the slot 501 can be adjusted to a position that matches the position of the convex strip 601, so that the docking member 5 and the docking sleeve 6 can be docked.

[0032] In addition, when docking the docking piece 5 with the docking sleeve 6, the threaded hole 503 on one side of the docking piece 5 and the through hole on the docking sleeve 6 must be located in the same direction, so that after the docking piece 5 and the docking sleeve 6 are installed, the bolt 7 can be docked with the threaded hole 503, so that the docking piece 5 can be fixed in the docking sleeve 6, and finally the protective device can be firmly installed on the outside of the important pipeline or valve of the gas tank filling station.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A safety protection device for a gas tank filling station, comprising a transverse guardrail (1), a set of longitudinal guardrails (2) are welded to both ends of the transverse guardrail (1), and a mounting plate (8) is connected to the bottom of the longitudinal guardrail (2), characterized in that: A connecting rod (3) is welded to the bottom of the longitudinal guardrail (2); A round wheel (4) is welded to the bottom of the connecting rod (3), and the round wheel (4) is installed inside the docking piece (5). The docking piece (5) is movably installed inside the docking sleeve (6), and a bolt (7) is installed through one side of the docking sleeve (6). The bottom of the docking sleeve (6) is fixedly installed on the surface of the mounting plate (8).

2. A safety protection device for a gas tank filling station according to claim 1, characterized in that: The outer wall of the docking piece (5) is provided with four slots (501) at equal intervals, and the central end of the docking piece (5) is provided with a movable cavity (502), wherein one of the slots (501) is provided with a threaded hole (503) extending into the interior of the docking piece (5).

3. A safety protection device for a gas tank filling station according to claim 1, characterized in that: The connecting end of the longitudinal guardrail (2) and the connecting rod (3) is located inside the movable cavity (502), and the connecting rod (3) and the round wheel (4) are completely movably mounted inside the movable cavity (502).

4. A safety protection device for a gas tank filling station according to claim 1, characterized in that: Four convex strips (601) are installed at equal intervals on the inner wall of the docking sleeve (6), and the convex strips (601) are semicircular structures.

5. A safety protection device for a gas tank filling station according to claim 2, characterized in that: The inner dimensions of the card slot (501) match the dimensions of the convex strip (601), and the position of each card slot (501) matches the position of each convex strip (601).

6. A safety protection device for a gas tank filling station according to claim 1, characterized in that: The bolt (7) passes through the docking sleeve (6) and is threadedly docked with the threaded hole (503).

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