A spilling-preventing pouring aid for a lewis bottle

Abstract

The utility model provides a kind of anti-splashing pouring auxiliary device of Lee's specific gravity bottle, including bottom platform, support rod, upper limit seat, first flow tube, limit cylinder, adjusting cylinder and fixed seat, support rod is welded on bottom platform upper end face, upper limit seat is provided on the outside of support rod, first flow tube is provided on the outside of upper limit seat, limit cylinder is embedded in the inside of upper limit seat, adjusting cylinder is installed in the right side of bottom platform upper end face, fixed seat is installed in the front end surface of adjusting cylinder, the design solves the problem that the original Lee's specific gravity bottle fixing structure is poor in limiting effect, the utility model structure is reasonable, second piston plate is moved by rotating threaded rod, and first piston plate is moved by hydraulic oil drive, so as to be clamped to the outer wall of specific gravity bottle by abutting head, as each adjusting cylinder is interconnected, so that the design has good limiting effect on special-shaped structure, it is simple and convenient to use, and practical.

Description

Technical Field

[0001] This utility model is an anti-splashing and anti-tipping auxiliary device for a Leigh specific gravity bottle, belonging to the technical field of specific gravity bottle auxiliary devices. Background Technology

[0002] When testing the density of cement, the cement needs to be placed in a Leigh flask containing a sufficient amount of anhydrous kerosene. The Leigh flask needs to be placed in a constant temperature water bath before and after filling, so that the graduated part is immersed in the water for constant temperature. Since the density of water is greater than that of kerosene, the Leigh flask containing kerosene will float to some extent in the constant temperature water bath due to buoyancy, causing the flask to be unstable. In severe cases, the flask may tilt in the water, causing kerosene to leak. Therefore, the initial and final readings of the Leigh flask will be inaccurate, resulting in density errors.

[0003] Chinese patent CN214622181U proposes a detachable Leigh flask fixing device, which uses a detachable U-shaped clamp and a U-shaped sleeve to fix and limit the Leigh flask. However, the U-shaped clamp of this design can only hold the smallest bottleneck of the Leigh flask. Since the Leigh flask has many irregular structures, the U-shaped clamp of this design cannot fix them well, resulting in low practicality. There is an urgent need for an anti-splashing and tipping auxiliary device for Leigh flasks to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide an anti-splashing and tipping auxiliary device for Leigh flasks, thereby solving the problems mentioned in the background art. This invention has a reasonable structure. By rotating the threaded rod, the second piston plate is moved, and the first piston plate is moved together by hydraulic oil. This clamps the outer wall of the flask through the abutment joint. Since the internal parts of each adjusting cylinder are interconnected, this design has a good limiting effect on irregular structures. It is simple and convenient to use and highly practical.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a splash-proof and tipping-proof auxiliary device for a Leigh flask, comprising a base, a support rod, an upper limit seat, a lower limit seat, a first flow equalization pipe, a limiting cylinder, an adjusting cylinder, a fixed seat, and a flask body. The support rod is welded to the upper surface of the base, the upper limit seat is disposed on the outer side of the support rod, the first flow equalization pipe is disposed on the outer side of the upper limit seat, the lower limit seat is disposed below the upper limit seat, the flask body is disposed inside the lower limit seat, the limiting cylinder is embedded inside the upper limit seat, the adjusting cylinder is installed on the right side of the upper surface of the base, and the fixed seat is installed on the front end face of the adjusting cylinder.

[0006] Furthermore, the limiting cylinders are provided in several groups, and the groups of limiting cylinders are distributed at equal intervals along the inner sides of the upper and lower limiting seats.

[0007] Furthermore, a first piston plate is slidably disposed inside the limiting cylinder, and an abutment is disposed on the outside of the limiting cylinder, and the abutment is fixedly connected to the first piston plate by a moving block.

[0008] Furthermore, a connector is provided at one of the outer ends of the limiting cylinder, and the inside of the limiting cylinder is connected to the inside of the first flow equalization pipe through the connector.

[0009] Furthermore, a second flow equalization pipe is provided on the outer side of the lower limit seat, and a connecting pipe is provided on the right side of the first flow equalization pipe and the second flow equalization pipe. The first flow equalization pipe and the second flow equalization pipe are connected to the inside of the regulating cylinder through the connecting pipe.

[0010] Furthermore, a second piston plate is movably disposed inside the regulating cylinder, a rotating connecting seat is embedded at the front end of the second piston plate, a threaded rod is disposed inside the rotating connecting seat, and a rotating handle is clamped at the front end of the threaded rod.

[0011] Furthermore, the fixed seat has a threaded hole inside, the threaded rod meshes with the threaded hole, the fixed seat is fixedly connected to the inner wall of the adjusting cylinder, and hydraulic oil is poured into the adjusting cylinder.

[0012] The beneficial effects of this utility model are as follows: This utility model provides an anti-splashing and tipping auxiliary device for a Leigh specific gravity bottle. Because it incorporates a threaded rod, threaded hole, second piston plate, first piston plate, first flow equalization pipe, and limiting cylinder, the user rotates the handle, causing the threaded rod to rotate. The rotation of the threaded rod causes the second piston plate to move inward, and the hydraulic oil inside the regulating cylinder presses against the first piston plate. This causes the first piston plate to move the abutment through the moving block until it contacts the outer wall of the specific gravity bottle, thus limiting the bottle body. Since the pressure inside the limiting cylinder is uniform throughout, the abutment that first contacts the bottle body stops moving, while the abutments that have not yet contacted the bottle body can continue to move. This allows it to adapt to limiting various irregularly shaped parts, making it simple, convenient, and highly practical. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the anti-splashing and tilting auxiliary device for a Leigh specific gravity bottle according to the present invention; Figure 2 This is a schematic diagram of the anti-splashing and tilting auxiliary device for a Leigh specific gravity bottle according to the present invention; Figure 3 This is a partial cross-sectional view of the limiting cylinder in the anti-splashing and tilting auxiliary device for a Leigh specific gravity bottle according to the present invention. Figure 4 This is a partial cross-sectional view of the adjusting cylinder in the anti-splashing and tilting auxiliary device for a Leigh specific gravity bottle according to the present invention. In the diagram: 1-base platform, 2-support rod, 3-upper limit seat, 4-lower limit seat, 5-first flow equalization pipe, 51-second flow equalization pipe, 52-connecting pipe, 6-limiting cylinder, 61-moving block, 62-abutment joint, 63-first piston plate, 64-connecting head, 7-adjusting cylinder, 71-second piston plate, 72-rotating connecting seat, 73-threaded rod, 74-rotating handle, 8-fixed seat, 81-threaded hole, 9-specific gravity bottle body. Detailed Implementation

[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0015] Please see Figures 1-4 This utility model provides a technical solution: an anti-splashing and tipping auxiliary device for a Leigh flask, comprising a base 1, a support rod 2, an upper limit seat 3, a lower limit seat 4, a first flow equalization pipe 5, a limiting cylinder 6, an adjusting cylinder 7, a fixing seat 8, and a flask body 9. The support rod 2 is welded to the upper end face of the base 1, the upper limit seat 3 is arranged on the outside of the support rod 2, the first flow equalization pipe 5 is arranged on the outside of the upper limit seat 3, the lower limit seat 4 is arranged below the upper limit seat 3, the flask body 9 is arranged inside the lower limit seat 4, the limiting cylinder 6 is embedded inside the upper limit seat 3, the adjusting cylinder 7 is installed on the right side of the upper end face of the base 1, and the fixing seat 8 is installed on the front end face of the adjusting cylinder 7. This design solves the problem that the original Leigh flask fixing structure has poor limiting effect.

[0016] As the first embodiment of this utility model: several sets of limit cylinders 6 are arranged in equal proportions. These sets of limit cylinders 6 are evenly distributed along the inner sides of the upper limit seat 3 and the lower limit seat 4. The equally distributed limit cylinders 6, together with the abutment joint 62, can form a good fixation on the outer wall of the counterweight bottle body 9. A first piston plate 63 is slidably arranged inside the limit cylinder 6, and an abutment joint 62 is arranged on the outer side of the limit cylinder 6. The abutment joint 62 and the first piston plate 63 are fixedly connected by a moving block 61. The hydraulic oil inside the limit cylinder 6 can push the first piston plate 63 to move along the inner wall of the limit cylinder 6, and drive the abutment joint 62 to move together through the moving block 61. A connector 64 is arranged at one of the outer ends of the limit cylinder 6. The inside of the limit cylinder 6 is connected to the inside of the first flow equalization pipe 5 through the connector 64. The hydraulic oil inside the first flow equalization pipe 5 can enter the inner wall of the limit cylinder 6 through the connector 64. The design of 5 ensures equal pressure inside each limiting cylinder 6. A second flow equalization pipe 51 is provided on the outer side of the lower limiting seat 4. A connecting pipe 52 is provided on the right side of the first flow equalization pipe 5 and the second flow equalization pipe 51. The first flow equalization pipe 5 and the second flow equalization pipe 51 are connected to the inside of the regulating cylinder 7 through the connecting pipe 52. A second piston plate 71 is movably provided inside the regulating cylinder 7. A rotating connecting seat 72 is embedded at the front end of the second piston plate 71. A threaded rod 73 is provided inside the rotating connecting seat 72. A rotating handle 74 is clamped at the front end of the threaded rod 73. The rotating handle 74 facilitates the user to rotate the threaded rod 73. A threaded hole 81 is opened inside the fixed seat 8. The threaded rod 73 meshes with the threaded hole 81. The fixed seat 8 is fixedly connected to the inner wall of the regulating cylinder 7. Hydraulic oil is poured into the regulating cylinder 7. The rotation of the threaded rod 73 can drive the second piston plate 71 to move along the inside of the regulating cylinder 7 under the action of the threaded hole 81.

[0017] As a second embodiment of this utility model: Before use, the constant temperature water bath is placed on the upper surface of the base 1, and then the specific gravity bottle body 9 is placed inside the constant temperature water bath, with its body positioned inside the upper limit seat 3 and the lower limit seat 4. Then, the rotating handle 74 is rotated, causing the threaded rod 73 to rotate. Since the threaded rod 73 meshes with the threaded hole 81, the rotation of the threaded rod 73 causes the second piston plate 71 to move inward, and the hydraulic oil inside the regulating cylinder 7 is evenly distributed through the connecting pipe 52 and the first equalizing pipe 5 and the second equalizing pipe 51. The pressure inside the limiting cylinder 6 is equalized throughout, while simultaneously pressing the first piston plate 63. This causes the first piston plate 63 to move the abutment 62 via the moving block 61 until it contacts the outer wall of the specific gravity bottle body 9, thus limiting the specific gravity bottle body 9. Because the pressure inside the limiting cylinder 6 is equal throughout, the abutment 62 that first contacts the bottle body stops moving, while the abutment 62 that has not yet contacted the bottle body can continue to move. This allows it to be adapted to the limiting of various irregularly shaped parts, making it simple and convenient to use and highly practical.

[0018] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0019] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A splash-proof and tipping-proof auxiliary device for a Leybold specific gravity bottle, comprising a base, a support rod, an upper limit seat, a lower limit seat, a first flow equalization pipe, a limiting cylinder, an adjusting cylinder, a fixing seat, and the specific gravity bottle body, characterized in that: A support rod is welded to the upper surface of the base platform. An upper limit seat is provided on the outside of the support rod. A first flow equalization pipe is provided on the outside of the upper limit seat. A lower limit seat is provided below the upper limit seat. The specific gravity bottle body is provided inside the lower limit seat. A limit cylinder is embedded inside the upper limit seat. An adjustment cylinder is installed on the right side of the upper surface of the base platform. A fixing seat is installed on the front end face of the adjustment cylinder.

2. The anti-splashing and tipping auxiliary device for a Leybold specific gravity bottle according to claim 1, characterized in that: The limiting cylinders are provided in several groups, and the groups of limiting cylinders are distributed at equal intervals along the inner sides of the upper and lower limiting seats.

3. The anti-splashing and tipping auxiliary device for a Leybold specific gravity bottle according to claim 1, characterized in that: The limiting cylinder has a first piston plate slidably disposed inside, and an abutment is disposed outside the limiting cylinder. The abutment and the first piston plate are fixedly connected by a moving block.

4. The anti-splashing and tipping auxiliary device for a Leybold specific gravity bottle according to claim 1, characterized in that: The limiting cylinder has a connector at one of its outer ends, and the inside of the limiting cylinder is connected to the inside of the first flow equalization pipe through the connector.

5. The anti-splashing and tipping auxiliary device for a Leigh flask according to claim 1, characterized in that: A second flow equalization pipe is provided on the outer side of the lower limit seat, and a connecting pipe is provided on the right side of the first flow equalization pipe and the second flow equalization pipe. The first flow equalization pipe and the second flow equalization pipe are connected to the inside of the regulating cylinder through the connecting pipe.

6. The anti-splashing and tipping auxiliary device for a Leybold specific gravity bottle according to claim 1, characterized in that: The regulating cylinder has a second piston plate that moves inside. The front end of the second piston plate is fitted with a rotating connecting seat. The rotating connecting seat has a threaded rod inside. The front end of the threaded rod is fitted with a rotating handle.

7. The anti-splashing and tipping auxiliary device for a Leigh flask according to claim 6, characterized in that: The fixed seat has a threaded hole inside, the threaded rod meshes with the threaded hole, and the fixed seat is fixedly connected to the inner wall of the adjusting cylinder.

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