Oil leakage early warning device of oil exploitation machine

Abstract

The utility model discloses an oil leakage early warning device of an oil exploitation machine, and relates to the technical field of oil transportation detection. The oil conveying device comprises two oil conveying pipes, and an arc-shaped cover is arranged at the bottom of the connecting end of the two oil conveying pipes. The arc-shaped cover is arranged to guide spilled oil at the pipeline connecting end, so that the spilled oil flows into the collecting barrel along the inner wall of the arc-shaped cover, the spilled oil is collected through the collecting barrel, the situation that the spilled oil flows onto the ground and is inconvenient to clean is avoided, meanwhile, the weight of the oil flowing into the collecting barrel is gradually increased, and a moving plate is forced to move downwards; when the touch rod moves downwards to be in contact with the touch switch, an alarm signal is triggered, an electric signal is transmitted to the audible and visual alarm, and the audible and visual alarm can quickly send out a strong audible and visual alarm signal to remind field personnel to pay attention and take corresponding safety measures; and the working safety of the oil exploitation equipment is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to petroleum transportation detection technical field, concretely is a kind of oil extraction machine oil leakage early warning device. BACKGROUND

[0002] The machine for extracting oil mainly includes oil drilling rig and pumping unit. The oil drilling rig is used for drilling well, and is composed of power machine, transmission machine and other components. The pumping unit, commonly known as "kowtow machine", is used for oil extraction, and makes oil out of well through pressurization. These machines cooperate together to complete the work of oil extraction. Oil leakage of the machine exists in multiple links and components, mainly occurs in the joint of oil pipeline, and the initial symptoms of oil leakage may not be obvious, which increases the difficulty of timely discovery. Oil leakage may not be discovered in time due to insufficient inspection, equipment aging without timely update, human negligence and the like, thereby causing economic loss and environmental pollution. To solve the above problems, the inventor proposes an oil extraction machine oil leakage early warning device. SUMMARY

[0003] To solve the problem of oil leakage early warning of the oil pipeline connecting end of the oil extraction machine, the utility model aims to provide an oil extraction machine oil leakage early warning device.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: an oil extraction machine oil leakage early warning device, which comprises two oil conveying pipes, the bottom of the connecting end of the two oil conveying pipes is provided with an arc-shaped cover, the arc-shaped cover is arranged outside the connecting end of the two oil conveying pipes, the bottom end of the arc-shaped cover is fixedly connected with a collecting barrel, the collecting barrel is made of transparent plastic material, a moving plate is slidably connected in the inside of the collecting barrel, the bottom end of the moving plate is fixedly connected with a touch rod, the bottom end of the touch rod is movably extended into the fixed frame, guide grooves are formed in the two sides of the inner wall of the collecting barrel, limit blocks are fixedly connected to the two sides of the moving plate, the limit blocks are slidably connected in the guide grooves, a microswitch is fixedly installed on the bottom end of the inner wall of the fixed frame, a sound-light alarm is fixedly installed on the bottom end of the fixed frame, and the sound-light alarm is electrically connected with the microswitch.

[0005] Preferably, one side of the arc-shaped cover is fixedly connected with an arc-shaped hoop one, the upper part of the oil conveying pipe is provided with an arc-shaped hoop two matched with the arc-shaped cover, the two sides of the arc-shaped hoop one and the arc-shaped hoop two are fixedly connected with connecting blocks, bolts are arranged on the two sides of the top end of the arc-shaped hoop two, the bottom end of the bolt is movably penetrated through the corresponding two connecting blocks and is threadedly connected with a nut.

[0006] Preferably, a reset spring is arranged between the ground of the moving plate and the bottom surface of the inner wall of the collecting barrel, and the reset spring is movably sleeved outside the touch rod.

[0007] Preferably, two reinforcing ribs are fixedly connected between the bottom end of the arc-shaped hoop one and the sidewall of the arc-shaped cover, and the reinforcing ribs are symmetrically distributed.

[0008] Compared with the prior art, the utility model has the beneficial effects that:

[0009] The arc-shaped cover guides the overflowing oil at the pipeline connecting end, so that the oil flows into the inside of the collecting barrel along the inner wall of the arc-shaped cover, and is collected by the collecting barrel, avoiding the inconvenience of cleaning caused by the falling of the overflowing oil on the ground, and the weight of the oil flowing into the inside of the collecting barrel gradually increases, forcing the moving plate to move downward, and driving the touch rod to move and compress the return spring, when the touch rod moves downward to contact the light touch switch, triggering an alarm signal and transmitting an electric signal to the sound and light alarm, the sound and light alarm can quickly emit a strong sound and light alarm signal to remind the on-site personnel to pay attention and take corresponding safety measures, further improving the safety of the oil exploitation equipment work. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0011] Figure 1 It is the overall structure schematic view of the utility model.

[0012] Figure 2 It is the overall split structure schematic view of the utility model.

[0013] Figure 3 It is the partial sectional view of the utility model.

[0014] Figure 4 It is the utility model Figure 3 The enlarged view of A in the utility model.

[0015] In the drawing: 1, oil conveying pipe; 2, arc-shaped cover; 3, collecting barrel; 4, moving plate; 5, touch rod; 6, fixed frame; 7, light touch switch; 8, sound and light alarm; 9, return spring; 10, limiting block; 11, guide groove; 12, arc-shaped hoop one; 13, arc-shaped hoop two; 14, connecting block; 15, bolt; 16, nut; 17, reinforcing rib. DETAILED DESCRIPTION

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: Figures 1-4 As shown, this utility model provides an oil leak early warning device for oil extraction machinery, including two oil delivery pipes 1. An arc-shaped cover 2 is provided at the bottom of the connection end of the two oil delivery pipes 1. The arc-shaped cover 2 covers the outside of the connection end of the two oil delivery pipes 1. A collection bucket 3 is fixedly connected to the bottom end of the arc-shaped cover 2. A movable plate 4 is slidably engaged inside the collection bucket 3. A touch rod 5 is fixedly connected to the bottom end of the movable plate 4. A fixed frame 6 is fixedly connected to the bottom end of the arc-shaped cover 2. The bottom end of the touch rod 5 extends movably into the fixed frame 6. A tactile switch 7 is fixedly installed on the bottom end of the inner wall of the fixed frame 6.

[0018] An arc-shaped hoop 12 is fixedly connected to one side of the arc-shaped cover 2. An arc-shaped hoop 23, which is used in conjunction with the arc-shaped cover 2, is set above the oil conveying pipe 1. Connecting blocks 14 are fixedly connected to both sides of the arc-shaped hoop 12 and the arc-shaped hoop 23. Bolts 15 are set on both sides of the top of the arc-shaped hoop 23. The bottom end of the bolt 15 moves through the corresponding two connecting blocks 14 and is threaded with nuts 16.

[0019] By adopting the above technical solution, the arc-shaped clamp 12 and arc-shaped clamp 13 are respectively fitted onto the outer side of the outer wall of the pipeline, and the positions of the connecting blocks 14 are aligned, so that the bottom end of the bolt 15 moves through the corresponding connecting block 14, and the early warning device is installed on the outer side of the connection end of the two oil transmission pipes 1 by tightening the nut 16.

[0020] A return spring 9 is provided between the ground of the movable plate 4 and the bottom surface of the inner wall of the collection bucket 3. The return spring 9 is movably sleeved on the outside of the contact rod 5.

[0021] By adopting the above technical solution and setting the reset spring 9, it is convenient to provide pre-tightening force to the moving plate 4, so that the moving plate 4 is in a standby state.

[0022] Guide grooves 11 are provided on both sides of the inner wall of the collection bucket 3, and limit blocks 10 are fixedly connected to both sides of the moving plate 4. The limit blocks 10 are slidably engaged in the guide grooves 11.

[0023] Through the cooperation between the limiting block 10 and the guide groove 11, when the weight above the moving plate 4 increases, the pressure applied to the top of the moving plate 4 forces the moving plate 4 to move downward, and the reset spring 9 and the limiting block 10 guide the moving plate 4, so that the displacement of the moving plate 4 is more stable, and the limiting block 10 limits the reset spring 9 to prevent the touch rod 5 from popping out of the inside of the fixed frame 6.

[0024] The bottom end of the fixed frame 6 is fixedly installed with an audible and visual alarm 8, and the audible and visual alarm 8 is electrically connected with the micro switch 7.

[0025] Through the above technical scheme, the audible and visual alarm 8 can quickly send a strong audible and visual alarm signal to remind the on-site personnel to pay attention and take appropriate safety measures.

[0026] The bottom end of the arc-shaped hoop one 12 is fixedly connected with two reinforcing ribs 17 between the side wall of the arc-shaped cover 2, and the reinforcing ribs 17 are symmetrically distributed.

[0027] Through the above technical scheme, the reinforcing rib 17 is arranged to facilitate the firmness of the connection end surface of the arc-shaped hoop one 12 and the arc-shaped cover 2.

[0028] The collecting barrel 3 is made of transparent plastic material.

[0029] Through the above technical scheme, the collecting barrel 3 is made of transparent plastic material, which facilitates the observation of the inside of the collecting barrel 3.

[0030] Working principle: when monitoring the oil leakage of the connecting end of the oil conveying pipe 1 of the oil extraction machine, the arc-shaped hoop one 12 and the arc-shaped hoop two 13 are respectively sleeved to the outside of the pipe wall, and the position of the connecting block 14 corresponds, the bottom end of the bolt 15 is movably penetrated through the corresponding connecting block 14, and the warning device is installed to the outside of the two oil conveying pipe 1 connecting ends by tightening the nut 16.

[0031] When the pipe connecting end leaks oil, the oil overflowing from the connecting end flows into the inside of the arc-shaped cover 2 along the pipe wall, and flows into the inside of the collecting barrel 3 through the guiding action of the inside of the arc-shaped cover 2, and is collected by the collecting barrel 3, avoiding the spilled oil falling to the ground to cause inconvenience to clean, and at the same time, the weight of the oil flowing into the inside of the collecting barrel 3 gradually increases, the pressure applied to the top of the moving plate 4 forces the moving plate 4 to move downward, and drives the touch rod 5 to move and compress the reset spring 9, when the touch rod 5 moves downward to contact the micro switch 7, the alarm signal is triggered, and the electrical signal is transmitted to the audible and visual alarm 8, and the audible and visual alarm 8 can quickly send a strong audible and visual alarm signal to remind the on-site personnel to pay attention and take appropriate safety measures.

[0032] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. An oil leakage early warning device for oil extraction machines, comprising two oil delivery pipes (1), characterized in that: The bottom of the connecting end of the two oil conveying pipes (1) is provided with an arc-shaped cover (2), the arc-shaped cover (2) covers the outer side of the connecting end of the two oil conveying pipes (1), the bottom end of the arc-shaped cover (2) is fixedly connected with a collecting barrel (3), the inside of the collecting barrel (3) is slidably connected with a moving plate (4), the bottom end of the moving plate (4) is fixedly connected with a touch rod (5), the bottom end of the arc-shaped cover (2) is fixedly connected with a fixed frame (6), the bottom end of the touch rod (5) movably extends into the fixed frame (6), and the bottom end of the inner wall of the fixed frame (6) is fixedly installed with a touch switch (7).

2. The oil leakage early warning device for oil extraction machines according to claim 1, characterized in that One side of the arc-shaped cover (2) is fixedly connected with an arc-shaped hoop one (12), the upper portion of the oil conveying pipe (1) is provided with an arc-shaped hoop two (13) used in cooperation with the arc-shaped cover (2), the two sides of the arc-shaped hoop one (12) and the arc-shaped hoop two (13) are fixedly connected with connecting blocks (14), the two sides of the top end of the arc-shaped hoop two (13) are provided with bolts (15), the bottom end of the bolt (15) movably penetrates through the corresponding two connecting blocks (14) and is screw-connected with a nut (16).

3. The oil leakage early warning device for oil extraction machines according to claim 1, characterized in that, The ground of the moving plate (4) and the bottom surface of the inner wall of the collecting barrel (3) are provided with a reset spring (9), and the reset spring (9) movably sheathes the outer side of the touch rod (5).

4. The oil leakage early warning device for oil extraction machines according to claim 1, characterized in that, The two sides of the inner wall of the collecting barrel (3) are provided with guide grooves (11), and the two sides of the moving plate (4) are fixedly connected with limiting blocks (10) which are slidably connected in the guide grooves (11).

5. The oil leakage early warning device for oil extraction machines according to claim 1, characterized in that, The bottom end of the fixed frame (6) is fixedly installed with a sound-light alarm (8), and the sound-light alarm (8) is electrically connected with the touch switch (7).

6. The oil leakage early warning device for oil extraction machines according to claim 2, characterized in that, The bottom end of the arc-shaped hoop one (12) and the side wall of the arc-shaped cover (2) are fixedly connected with two reinforcing ribs (17), and the reinforcing ribs (17) are symmetrically distributed.

7. The oil leakage early warning device for oil extraction machines according to claim 1, characterized in that, The collecting barrel (3) is made of transparent plastic material.

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