Rainwater and impurity preventing assistor for oil sampling

Abstract

The utility model discloses an oil sampling rainwater impurity prevention assistor which comprises a sampling pipe, the upper side and the lower side of the sampling pipe are fixedly connected with fixed connecting seats, and the positions, located below the fixed connecting seats, of the outer side of the sampling pipe are connected with movable connecting seats in a sleeved mode. During sampling, the upper end of the sampling pipe is connected with the oil outlet end of an oil tank in an inserted mode, an oil outlet switch of the oil tank is turned on, then the lower end of the sampling pipe is inserted into the sampling barrel, the sampling barrel moves upwards, the movable connecting base located at the bottom end can be pushed to move upwards through the limiting ring, and through transmission of the connecting plate, sampling is completed. Through transmission of a first connecting rod, a movable connecting seat located at the upper end can be driven to move, through transmission of a second connecting rod, a first connecting rod can be driven to unfold, so that rainproof cloth can be unfolded, rainwater and dust can be prevented from entering a sampling barrel, and in the moving process of a connecting plate, a gear can be driven to rotate through a rack, so that a valve can be driven to open; and the oil enters the sampling barrel.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil sampling rainwater impurity auxiliary device technical field especially relates to oil sampling rainwater impurity auxiliary device. BACKGROUND

[0002] With the rapid development of our country's economy, a large number of oil products are needed, but before these oil products are used, a series of detection work needs to be carried out on them, and the oil product conventional detection project has the characteristics such as kinematic viscosity, moisture, flash point, freezing point, sulfur content, density, acid-base value, color, ash content, heat value, total sediment, mechanical impurities, insoluble matter and the detection of the inherent quality of oil products, and the oil product needs to be sampled before oil product detection.

[0003] The existing oil sampling device does not set a structure for preventing rainwater and impurities during sampling, and rainwater and impurities are easy to enter the sampling barrel along the sampling pipe. In order to overcome these disadvantages, the utility model provides an oil sampling rainwater impurity auxiliary device. UTILITY MODEL CONTENT

[0004] The utility model discloses a oil sampling rainwater impurity auxiliary device that solves the shortcomings in the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: an oil sampling rainwater impurity auxiliary device, including a sampling pipe, the sampling pipe upper and lower sides are all fixedly connected with fixed connecting seats, the sampling pipe outer side positions below the fixed connecting seats are all connected with movable connecting seats, the movable connecting seat upper end fixedly connected with a spring, the spring is connected with the sampling pipe, the spring upper end is fixedly connected with the fixed connecting seat above, the movable connecting seat bottom end is fixedly connected with a limit ring, the fixed connecting seat side is all provided with a plurality of first connecting rods, the movable connecting seat side is all provided with a plurality of second connecting rods, the first connecting rod outer side is fixedly connected with a rainproof cloth, the first connecting rod lower surface middle position is all fixedly connected with a connecting block, the second connecting rod one end is rotatably connected with the corresponding connecting block, the sampling pipe upper position below the lower end fixed connecting seat is fixedly connected with a valve, the valve adjusting end is fixedly connected with a gear, the movable connecting seat between is provided with a linkage mechanism.

[0006] Further, the linkage mechanism includes connecting plates fixedly connected between the movable connecting seats on both sides, and through grooves are formed in the front and rear sides of the lower fixed connecting seat, and the connecting plates pass through the corresponding through grooves respectively.

[0007] Further, a limit slot is formed in the connecting plate on the front side, a rack is inlaid on one side inside the limit slot, and the rack is meshed and connected with the gear.

[0008] Further, the fixed connecting seat side is provided with a plurality of first grooves, and the first grooves are fixedly connected with first rotating shafts.

[0009] Further, the movable connecting seat side is provided with a plurality of second grooves, and the second grooves are fixedly connected with second rotating shafts.

[0010] Further, one end of the first connecting rod is rotationally connected with a corresponding first rotating shaft, and one end of the second connecting rod is rotationally connected with a corresponding second rotating shaft.

[0011] The utility model discloses beneficial effect:

[0012] The utility model discloses when using, this oil product sampling rainwater impurity auxiliary device, when sampling, the sampling tube upper end is connected with the oil tank oil outlet and is inserted, opens the oil tank oil outlet switch, inserts the sampling tube lower end into the sampling bucket, and the sampling bucket moves upwards, can be through the spacing ring and push the movable connecting seat at the bottom and move upwards, through the transmission of connecting plate, can drive the movable connecting seat at the upper end and move, through the transmission of second connecting rod, can drive first connecting rod and unfold, thereby can open the rain cloth, can avoid rainwater dust and enter the sampling bucket, and in the process of connecting plate movement, can drive the gear rotation through the rack, thereby can drive the valve and open, make the oil liquid enter the sampling bucket. DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the specific implementation mode description needed to use the drawing briefly introduced, obviously, the following description in the drawing only some embodiments of the utility model, for the person skilled in the art comes, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0014] Figure 1 The utility model discloses rain cloth unfolding structure schematic diagram;

[0015] Figure 2 The utility model discloses first connecting rod unfolding structure schematic diagram;

[0016] Figure 3 The utility model discloses rain cloth closing structure schematic diagram;

[0017] Figure 4 The utility model discloses first connecting rod closing structure schematic diagram;

[0018] Figure 5 The utility model discloses linkage mechanism structure schematic diagram;

[0019] Figure 6The utility model discloses a first connecting rod, second connecting rod mounting structure schematic view.

[0020] Figure 7 The utility model discloses a gear mounting structure schematic view.

[0021] The signs are as follows:

[0022] 1, sampling pipe, 2, fixed connecting seat, 3, first connecting rod, 4, rain cloth, 5, connecting plate, 6, movable connecting seat, 7, spring, 8, second connecting rod, 9, first slot, 10, first pivot, 11, limit ring, 12, limit groove, 13, rack, 14, second slot, 15, second pivot, 16, connecting block, 17, valve, 18, gear, 19, through groove. Specific implementation

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] As Figures 1-7 The utility model discloses a sampling pipe 1, and the upper and lower sides of sampling pipe 1 are fixedly connected with fixed connecting seat 2. The outer side of sampling pipe 1 is fixedly connected with movable connecting seat 6 below fixed connecting seat 2. The upper end of movable connecting seat 6 is fixedly connected with spring 7. Spring 7 is fixedly connected with sampling pipe 1. The upper end of spring 7 is fixedly connected with fixed connecting seat 2. The bottom end of movable connecting seat 6 is fixedly connected with limit ring 11. The side of fixed connecting seat 2 is provided with a plurality of first connecting rods 3. The side of movable connecting seat 6 is provided with a plurality of second connecting rods 8. Rain cloth 4 is fixedly connected with the outer side of first connecting rod 3. Connecting block 16 is fixedly connected with the lower surface of first connecting rod 3. One end of second connecting rod 8 is rotatably connected with corresponding connecting block 16. Valve 17 is fixedly connected with the position below fixed connecting seat 2 of sampling pipe 1. The adjusting end of valve 17 is fixedly connected with gear 18. Linkage mechanism is arranged between movable connecting seat 6.

[0025] As shown in the drawings, the linkage mechanism comprises the connecting plates 5 fixedly connected between the two sides of the movable connecting seats 6, the through grooves 19 are formed on the front and back sides of the lower fixed connecting seat 2, the connecting plates 5 pass through the corresponding through grooves 19 respectively, the limiting grooves 12 are formed on the connecting plate 5 on the front side, the rack 13 is embedded on one side in the limiting groove 12, the rack 13 is in meshing connection with the gear 18, the gear 18 is driven to rotate through the rack 13, so that the valve 17 can be driven to open and close.

[0026] As shown in the drawings, the first open grooves 9 are formed on the side of the fixed connecting seat 2, the first rotating shafts 10 are fixedly connected in the first open grooves 9 respectively, the second open grooves 14 are formed on the side of the movable connecting seat 6, the second rotating shafts 15 are fixedly connected in the second open grooves 14 respectively, one end of the first connecting rod 3 is in rotating connection with the corresponding first rotating shaft 10, one end of the second connecting rod 8 is in rotating connection with the corresponding second rotating shaft 15, the movable connecting seat 6 moves upward, the first connecting rod 3 can be driven to unfold around the first rotating shaft 10 through the transmission of the second connecting rod 8.

[0027] Working principle: in use, when sampling, the upper end of the sampling pipe 1 is inserted and connected with the oil outlet end of the oil tank, the oil outlet switch of the oil tank is opened, then the lower end of the sampling pipe 1 is inserted into the sampling barrel, the sampling barrel moves upward, the barrel opening of the sampling barrel is located on the top of the limiting ring 11, the movable connecting seat 6 at the bottom end can be driven to move upward through the limiting ring 11, the connecting plate 5 can be driven to move along the through groove 19, the movable connecting seat 6 at the upper end can be driven to move through the transmission of the connecting plate 5, the spring 7 is compressed and shrunk at this time, the first connecting rod 3 can be unfolded through the transmission of the second connecting rod 8, so that the rain cloth 4 can be opened, rainwater and dust can be prevented from entering into the sampling barrel, the gear 18 can be driven to rotate through the rack 13 during the movement of the connecting plate 5, so that the valve 17 can be opened, oil liquid can enter into the sampling barrel, the movable connecting seat 6 at the upper end can be driven to descend along the sampling pipe 1 under the action of the spring 7, the movable connecting seat 6 at the lower end can be driven to move through the transmission of the connecting plate 5, the rain cloth 4 can be closed, and the gear 18 can be driven to rotate through the rack 13, so that the valve 17 can be closed.

[0028] The preferred embodiments disclosed above are only used for helping to describe the utility model. The preferred embodiments do not describe all the details, and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. An auxiliary device for preventing rainwater impurities from oil product sampling, comprising a sampling tube (1), characterized in that: The sampling pipe (1) is fixedly connected with a fixed connecting seat (2) on the upper and lower sides, the outer side of the sampling pipe (1) is connected with a movable connecting seat (6) below the fixed connecting seat (2), the upper end of the movable connecting seat (6) is fixedly connected with a spring (7), the spring (7) is connected with the sampling pipe (1), the upper end of the spring (7) is fixedly connected with the fixed connecting seat (2) above, the bottom end of the movable connecting seat (6) below is fixedly connected with a limiting ring (11), the side of the fixed connecting seat (2) is provided with a plurality of first connecting rods (3), the side of the movable connecting seat (6) is provided with a plurality of second connecting rods (8), the outer side of the first connecting rod (3) is fixedly connected with a rain cloth (4), the lower surface of the first connecting rod (3) is fixedly connected with a connecting block (16), one end of the second connecting rod (8) is rotatably connected with the corresponding connecting block (16), the sampling pipe (1) is fixedly connected with a valve (17) below the lower end of the fixed connecting seat (2), the adjusting end of the valve (17) is fixedly connected with a gear (18), and the movable connecting seat (6) is provided with a linkage mechanism.

2. The rainwater impurities preventor for oil product sampling aid according to claim 1, characterized in that: The linkage mechanism comprises a connecting plate (5) fixedly connected between the movable connecting seats (6), and a through slot (19) is formed in the front and rear sides of the lower fixed connecting seat (2), and the connecting plate (5) passes through the corresponding through slot (19).

3. The rainwater impurities preventor for oil product sampling aid according to claim 2, characterized in that: The connecting plate (5) on the front side is provided with a limiting slot (12), the limiting slot (12) is embedded with a gear rack (13) on one side, and the gear rack (13) is in meshing connection with the gear (18).

4. The rainwater impurities preventor for oil product sampling aid according to claim 1, characterized in that: The side of the fixed connecting seat (2) is provided with a plurality of first grooves (9), and the first grooves (9) are fixedly connected with first rotating shafts (10) inside.

5. The rainwater impurities preventor for oil product sampling aid according to claim 4, characterized in that: The side of the movable connecting seat (6) is provided with a plurality of second grooves (14), and the second grooves (14) are fixedly connected with second rotating shafts (15) inside.

6. The rainwater contaminant preventer for oil product sampling auxiliary according to claim 5, characterized in that: One end of the first connecting rod (3) is rotatably connected with the corresponding first rotating shaft (10), and one end of the second connecting rod (8) is rotatably connected with the corresponding second rotating shaft (15).

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