TWM622958U - Anti oil and gas leakage signal line connection device for oil tank detection hole - Google Patents

Abstract

The new model discloses an oil tank detection hole anti-gas leakage signal line connection device, which comprises: a main body, which is a short cylinder, including an upper plane, a lower plane and a side ring surface; a plurality of upper insulation boards formed on the upper plane; and a plurality of lower insulating plates formed on the lower plane. On the side ring surface, an O-ring groove is formed parallel to the upper plane for installing an O-ring. Because it can be connected with the O-ring preventing oil spillage, and the upper and lower insulating plates can be used for disassembly and assembly, the new model can solve the problem of oil spillage in the existing signal line connection device.

Description

Oil tank detection hole anti oil and gas leakage signal line connection device

The new model relates to a signal line connection device, in particular to a signal line connection device for preventing oil and gas leakage for oil tank detection holes.

Oil tanks are equipment used to store oil, generally built on the surface or buried under the surface, and can be used for decades. The main body of the oil tank is usually made of a strong and pressure-resistant material, such as stainless steel. However, after a period of use, due to factors such as vibration, erosion, and material fatigue, cracks may occur in the oil tank structure, and the oil in the oil tank may overflow outward, causing soil pollution in the local area. Severe conditions could result in the accumulation of spilled oil and gas, which could one day explode due to unexpected conditions. This is a potential problem that needs to be taken into account when designing the oil tank. The recent oil tank design partially uses a double-layer casing, which has the advantage that the outer casing can be used as a buffer to intercept the oil overflowing from the inner casing in the space between the two. However, regardless of the structure of the oil tank, in order to grasp the internal oil and the structure of the oil tank, some detection devices are usually installed on the wall of the oil tank for real-time monitoring.

The commonly used detection device is electronic, which can use the detection of the potential change in the oil tank to determine the internal oil and the structure of the oil tank. The interface between the detection device and the inside of the oil tank is usually a wire end, a metal terminal, or a metal screw. In order to fix these interfaces, some perforations are opened on specific parts of the oil tank wall, and the special oil seal sleeve ring is installed on it. By using the socket ring, the signal line connecting device can be pluggably installed and removed, so as to maintain or replace these interfaces. However, after a period of use of the common signal cable connection device, the oil is likely to spill out from the contact surface of the connecting device and the socket ring. If not handled properly, these signal line connection devices will become another type of oil tank cracks, causing disasters.

Therefore, the present invention proposes a novel oil tank detection hole anti-gas leakage signal line connection device, which can solve the problem of oil spillage.

This paragraph of text extracts and compiles some features of the new model. Other features will be disclosed in subsequent paragraphs. It is intended to cover various modifications and similar arrangements within the spirit and scope of the appended claims.

The new model discloses an oil tank detection hole anti-gas leakage signal line connection device, which comprises: a main body, which is a short cylinder, including an upper plane, a lower plane parallel to the upper plane, and a side annular surface; a plurality of upper insulating Electric plates, formed on the upper plane, one end of each upper insulating plate is connected with one end of the other upper insulating plates at a central axis of the short cylinder, and the other end extends to the side ring surface; and a plurality of Each lower insulating plate is formed on the lower plane, one end of each lower insulating plate is connected with one end of the other lower insulating plates at the central axis of the short cylinder, and the other end extends toward the side ring surface. The numbers of the upper insulating plates and the lower insulating plates are equal, and the extension ends of any upper insulating plate and a corresponding lower insulating plate extend in the same direction. A hole is formed from the upper plane to the lower plane for accommodating a screw.

According to the present invention, an O-ring groove is formed on the side ring surface parallel to the upper plane for installing an O-ring.

Preferably, the number of the upper insulating plates is three.

Preferably, the other end of the upper insulating plate extends beyond the side annulus.

Preferably, the other end of the lower insulating plate extends and cuts flush with the side annulus.

According to the present invention, the through holes are respectively formed with a nut slot at the opening of the lower plane, and the slot wall of the nut slot is used for fixing a nut installed corresponding to the screw.

Preferably, the body, the upper insulating plates and the lower insulating plates are integrally formed.

Preferably, the body, the upper insulation boards and the lower insulation boards are made of polyethylene (PE), polyvinyl chloride (PVC), polypropylene (PP), polystyrene (PS), polyoxymethylene (POM) or nylon.

Preferably, the angle between the two insulating plates is the same.

Preferably, the angle between any two lower insulation boards is the same.

Because it can be connected with the O-ring preventing oil spillage, and the upper and lower insulating plates can be used for disassembly and assembly, the new model can solve the problem of oil spillage in the existing signal line connection device.

The present invention will be described more specifically by referring to the following embodiments.

Please refer to FIGS. 1 to 4 . FIG. 1 is a perspective view of the oil tank detection hole anti-gas leakage signal line connection device 1 according to an embodiment of the present invention, and FIG. 2 is the oil tank detection hole oil and gas leakage prevention signal line connection device 1 . Figure 3 is a bottom view of the oil tank detection hole anti-gas leakage signal line connection device 1, Figure 4 is a top view of the oil tank detection hole oil and gas leakage prevention signal line connection device 1. The oil tank detection hole anti-gas leakage signal line connection device 1 includes a main body 10 , a plurality of upper insulating plates 20 and a plurality of lower insulating plates 30 . According to the present invention, the numbers of the upper insulating plates 20 and the lower insulating plates 30 are equal, and the minimum number of each is two. In this embodiment, the number of the upper insulating plates 20 is three, and the number of the lower insulating plates 30 is also three. The forms and functions of the main body 10 , the upper insulating plate 20 and the lower insulating plate 30 are described in detail as follows.

The appearance of the main body 10 is a short cylinder, including an upper plane 11 , a lower plane 12 parallel to the upper plane 11 , and a side annular surface 13 . Since it is a short cylinder, the upper plane 11 and the lower plane 12 of the main body 10 are both circular and equal in size. Therefore, there is a central axis 14 (shown in dotted lines) running through the upper plane 11 and the lower plane 12 , and the body 10 is symmetrical about the central axis 14 . In addition, an O-ring groove 15 is formed on the side ring surface 13 parallel to the upper plane 11 for installing an O-ring. In this way, when the oil tank detection hole anti-gas leakage signal line connection device 1 is installed into the socket device on the oil tank wall, the friction between the side ring surface 13 of the O-ring and the inner wall of the socket device can be utilized. resistance to prevent the oil inside the oil tank from overflowing through the side ring surface 13 .

Three upper insulating plates 20 are formed on the upper plane 11 , one end of each upper insulating plate 20 is connected with one end of the other upper insulating plates 20 at the central axis 14 , and the other end extends toward the side ring surface 13 . The upper insulating plate 20 is located outside the oil tank after being installed, which is convenient for clamping the detection hole of the oil tank to isolate the circuit of the signal line connection device 1 for preventing oil and gas leakage. In order to tightly engage with the outside of the socket device, the other end of the upper insulating plate 20 extends beyond the side ring surface 13 , as shown in FIG. 4 . Preferably, the angle between the insulating plates 20 on any two is the same.

Three lower insulating plates 30 are formed on the lower plane 12 , one end of each lower insulating plate 30 is connected with one end of the other lower insulating plates 30 at the central axis 14 , and the other end extends toward the side ring surface 13 . The lower insulating plate 30 faces the inside of the oil tank after installation, and is also designed to easily clamp the oil tank detection hole to prevent oil and gas leakage signal line connection device 1 to isolate the circuit. In order to be closely connected with the inner wall of the socket device, the other end of the lower insulating plate 30 is extended to be flush with the side ring surface 13 , as shown in FIG. 3 . Preferably, the angle between any two lower insulating plates 30 is the same.

In design, when viewed from above the upper plane 11 along the extending direction of the central axis 14 , the extending ends of any upper insulating plate 20 and a corresponding lower insulating plate 30 extend toward the same direction. That is to say, all the upper insulating plates 20 and all the lower insulating plates 30 are approximately overlapped in this direction, and only the other end of the upper insulating plate 20 on the outer side is more protruding. Between two adjacent upper insulating plates 20, a through hole 40 is formed parallel to the central axis 14 from the upper plane 11 to the lower plane 12. The function of the through hole 40 is to accommodate a screw. Since there are three upper insulating plates 20, there are also three perforations 40. The end of the screw enters the perforation 40 through the opening of the perforation 40 on the upper plane 11 , and the screw head remains on the upper plane 11 . In order to fix the screw, the through holes 40 respectively form a nut slot 121 at the opening of the lower plane 12. The slot wall of the nut slot 121 can be used to fix a nut installed corresponding to the screw. That is to say, when the nut is limitedly stuck in the groove 121 of the nut, the end of the screw rod contacts the nut and rotates relatively, and then the nut is combined with the screw rod until it is locked.

In terms of production, the body 10 , the upper insulating plates 20 and the lower insulating plates 30 can be integrally formed. In terms of materials, the material of the body 10 , the upper insulating plates 20 and the lower insulating plates 30 can be, but not limited to, polyethylene (PE), polyvinyl chloride (PVC), polypropylene (PP), polystyrene Ethylene (PS), Polyoxymethylene (POM) and Nylon.

For the usage of the oil tank detection hole anti-gas leakage signal line connection device 1 , please refer to FIG. 5 , which shows the use state of the oil tank detection hole oil and gas leakage prevention signal line connection device 1 . On the wall 2 of an oil tank, a socket device 3 is embedded in advance. The part of the socket device 3 close to the outside of the wall body 2 is a flat plate, the center of which protrudes into the oil tank, and the center of the protrusion and the center of the flat plate are hollowed out (the cross section is circular), which is used to install the oil tank detection hole to prevent oil and gas leakage. Wire connection device 1. An O-ring 9 is installed in the O-ring groove 15 of the oil-slot detection hole for the oil-gas leakage prevention signal line connection device 1, so that the O-ring 9 is clamped at the central hollow of the protruding part. Since the detection hole of the oil and gas leakage prevention signal line connection device 1 will be blocked by the socket device 3 and cannot be viewed directly, this part is shown with a dotted line. Similarly, the internal structure of the socket device 3 is shown with dotted lines. The three through holes 40 are respectively locked with a group of screws 6 and nuts 7 . The screw head 8 of each screw 6 is welded and fixed to one end of a signal wire 5 , and the other end of the signal wire 5 can be electrically connected to a detector (not shown). Since the screw 6, the nut 7 and the signal line 5 are all conductors, the structure of the oil tank and the condition of the oil in it can be detected. In addition, a hollow fixing ring 4 can also be used to fix the top of the oil groove detection hole anti-gas leakage signal line connecting device 1 to prevent it from slipping out of the socket device 3 . The signal line 5 extends from the hollow part of the hollow fixing ring 4 , and the part covered by the hollow fixing ring 4 is shown with a thick dashed line. Similarly, the internal structure of the hollow fixing ring 4 and the part covered by the socket device 3 are shown with dotted lines.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the technical field can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, The scope of protection of this new model shall be determined by the scope of the appended patent application.

1: oil tank detection hole anti oil and gas leakage signal line connection device 2: Wall 3: Socket device 4: Hollow fixing ring 5: Signal line 6: Screw 7: Nut 8: Screw head 9: O-ring 10: Ontology 11: Upper plane 12: Lower plane 121: Nut slotting 13: Side Torus 14: Central axis 15: O-ring groove 20: Upper insulation board 30: Lower insulation board 40: perforation

1 is a perspective view of an oil tank detection hole anti-gas leakage signal line connection device according to an embodiment of the present invention.

Figure 2 is a side view of the oil tank detection hole anti-gas leakage signal line connection device.

Figure 3 is a bottom view of the oil tank detection hole anti-gas leakage signal line connection device.

FIG. 4 is a top view of the oil tank detection hole anti-gas leakage signal line connection device.

FIG. 5 shows the use state of the oil tank detection hole anti-gas leakage signal line connection device.

1: oil tank detection hole anti oil and gas leakage signal line connection device

10: Ontology

11: Upper plane

12: Lower plane

121: Nut slotting

13: Side Torus

14: Central axis

15: O-ring groove

20: Upper insulation board

30: Lower insulation board

40: perforation

Claims (10)

An oil tank detection hole anti oil and gas leakage signal line connection device, comprising: a body, which is a short cylinder, comprising an upper plane, a lower plane parallel to the upper plane, and a torus on one side; A plurality of upper insulating plates are formed on the upper plane, one end of each upper insulating plate is connected with one end of the other upper insulating plates at a central axis of the short cylinder, and the other end faces the side ring surface. extend; and A plurality of lower insulation boards are formed on the lower plane, one end of each lower insulation board is connected with one end of the other lower insulation boards at the central axis of the short cylinder, and the other end extends toward the side ring surface, Among them, the number of the upper insulating plates and the lower insulating plates are equal, and the extension ends of any upper insulating plate and a corresponding lower insulating plate extend in the same direction, and the central axis between the two adjacent upper insulating plates is parallel to the central axis. A through hole is formed from the upper plane to the lower plane for accommodating a screw. The oil groove detection hole anti-gas leakage signal line connection device according to claim 1, wherein an O-ring groove is formed on the side ring surface parallel to the upper plane for installing an O-ring. The oil tank detection hole anti-gas leakage signal line connection device according to claim 1, wherein the number of the upper insulating plates is three. The oil tank detection hole anti-gas leakage signal line connection device according to claim 1, wherein the other end of the upper insulating plate extends beyond the side annular surface. The oil tank detection hole anti-gas leakage signal line connection device according to claim 1, wherein the other end of the lower insulating plate extends and cuts flush with the side annular surface. The oil tank detection hole anti-gas leakage signal line connection device as claimed in claim 1, wherein the perforations are formed at the openings of the lower plane to respectively form a nut slot, and the slot wall of the nut slot is used for fixing and The screw is correspondingly installed with a nut. The oil tank detection hole anti-gas leakage signal line connection device according to claim 1, wherein the body, the upper insulating plates and the lower insulating plates are integrally formed. The oil tank detection hole anti-gas leakage signal line connection device according to claim 7, wherein the material of the main body, the upper insulation boards and the lower insulation boards are polyethylene (PE), polyvinyl chloride ( PVC), polypropylene (PP), polystyrene (PS), polyoxymethylene (POM) or nylon. According to the oil tank detection hole anti-gas leakage signal line connection device according to claim 1, the angle between any two upper insulation boards is the same. According to the oil tank detection hole anti-gas leakage signal line connection device according to claim 1, the angle between any two lower insulation boards is the same.

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