Hydrometer with protective structure

Abstract

The utility model discloses a hydrometer with a protective structure, which comprises a hydrometer, a rubber damping ring is arranged on the outer side of the hydrometer, a first fixing ring is arranged on the outer side of the rubber damping ring, a plurality of springs are arranged on one side of the first fixing ring away from the hydrometer at equal intervals, and an anti-collision strip is arranged at the other end of each spring. The anti-collision strips comprise the first anti-collision strip, the second anti-collision strip and the third anti-collision strip, a first fixing plate and a second fixing plate are arranged at the upper ends of the opposite sides of the first anti-collision strip and the second anti-collision strip, and the first fixing plate and the second fixing plate are alternately fixed to the first anti-collision strip and the second anti-collision strip through rotating shafts. According to the utility model, the anti-collision strip, the spring and the rubber damping ring are adopted, so that the damage of the hydrometer under the action of external force is avoided, and meanwhile, the T-shaped block and the T-shaped sliding groove are adopted, so that the hydrometer can be completely put into a facility.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrometers, in particular to a hydrometer with a protective structure. Background Art

[0002] The hydrometer is an instrument for measuring the density of liquids, which is made according to Archimedes' principle and the condition that an object floats on the surface of liquid in equilibrium. It is a sealed glass tube with uniform thickness at one end and a scale paper pasted on the inner wall. The scale is uneven, sparse at the top and dense at the bottom. The other end is slightly swollen and shaped like a bubble, and the bubble is filled with small lead particles or mercury, so that the glass tube can be vertically immersed in the liquid to a sufficient depth and can float stably in the liquid.

[0003] In the prior art, the hydrometers on the market are placed with foam wrapped around the surface to achieve protection, but this will still damage the hydrometer. Therefore, the utility model proposes a hydrometer with a protective structure to solve the above-mentioned problem. Utility Model Content

[0004] The purpose of the utility model is to provide a density meter with a protective structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydrometer with a protective structure, comprising a hydrometer, a rubber shock-absorbing ring is arranged on the outside of the hydrometer, a first fixing ring is arranged on the outside of the rubber shock-absorbing ring, a plurality of springs with equal intervals are arranged on the side of the first fixing ring away from the hydrometer, an anti-collision strip is arranged on the other end of the spring, the anti-collision strip comprises a first anti-collision strip, a second anti-collision strip and a third anti-collision strip, a first fixing plate and a second fixing plate are arranged on the upper ends of the sides opposite to the first anti-collision strip and the second anti-collision strip, and the first fixing plate and the second fixing plate are alternately fixed on the first anti-collision strip and the second anti-collision strip through a rotating shaft Anti-collision strip, a third fixing plate and a fourth fixing plate are provided at the lower ends of the first anti-collision strip and the second anti-collision strip, and the third fixing plate and the fourth fixing plate are alternately fixed to the first anti-collision strip and the second anti-collision strip through a rotating shaft, a fifth fixing plate and a sixth fixing plate are provided at the upper ends of the side opposite to the second anti-collision strip and the third anti-collision strip, and the fifth fixing plate and the sixth fixing plate are alternately fixed to the second anti-collision strip and the third anti-collision strip through a rotating shaft, a seventh fixing plate and an eighth fixing plate are provided at the lower ends of the side opposite to the second anti-collision strip and the third anti-collision strip, and the seventh fixing plate and the eighth fixing plate are alternately fixed to the second anti-collision strip and the third anti-collision strip through a rotating shaft.

[0006] Preferably, the weight meter is characterized in that: a second fixing ring is fixedly provided at the lower end of the inner part of the rubber shock-absorbing ring, a T-block is fixedly provided at the lower end of the second fixing ring, and the T-block is embedded in the T-shaped sliding groove at the upper end of the rubber shock-absorbing ring.

[0007] Preferably, the rubber shock absorbing ring comprises a first rubber shock absorbing ring and a second rubber shock absorbing ring, a T-shaped block is symmetrically fixedly arranged at the lower end of the first rubber shock absorbing ring, and the T-shaped block is embedded in a T-shaped sliding groove at the upper end of the second rubber shock absorbing ring.

[0008] Preferably, a rubber baffle is fixedly provided on a side of the first anti-collision strip facing away from the second anti-collision strip.

[0009] Preferably, a bottom plate is fixedly provided at the lower ends of the first anti-collision strip, the second anti-collision strip and the third anti-collision strip.

[0010] Beneficial effects: Compared with the prior art, the utility model is provided with anti-collision strips, springs and rubber shock-absorbing rings, so that when placing the hydrometer, damage to the hydrometer due to external forces can be avoided. At the same time, the T-block and T-sliding groove are used, so that the hydrometer can be completely placed in the facility. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0013] Figure 3 This is a schematic diagram of the spring and T-block structure in the utility model;

[0014] Figure 4 It is a cross-sectional structural schematic diagram of the utility model.

[0015] In the figure: 1. hydrometer; 2. rubber shock-absorbing ring; 21. first rubber shock-absorbing ring; 22. second rubber shock-absorbing ring; 31. first fixing ring; 32. second fixing ring; 4. spring; 5. anti-collision strip; 51. first anti-collision strip; 52. second anti-collision strip; 53. third anti-collision strip; 61. first fixing plate; 62. second fixing plate; 63. third fixing plate; 64. fourth fixing plate; 65. fifth fixing plate; 66. sixth fixing plate; 67. seventh fixing plate; 68. eighth fixing plate; 7. rotating shaft; 8. T-block; 9. T-sliding groove; 10. rubber baffle; 11. bottom plate. DETAILED DESCRIPTION

[0016] The following will be combined with the accompanying drawings and specific embodiments to clearly and completely describe the technical solution 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 of 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.

[0017] See also Figure 1-4The hydrometer with a protective structure described in this embodiment includes a hydrometer 1, a rubber shock-absorbing ring 2 is provided on the outside of the hydrometer 1, a first fixing ring 31 is provided on the outside of the rubber shock-absorbing ring 2, a plurality of springs 4 with equal intervals are provided on the side of the first fixing ring 31 away from the hydrometer 1, and an anti-collision strip 5 is provided on the other end of the spring 4, and the anti-collision strip 5 includes a first anti-collision strip 51, a second anti-collision strip 52 and a third anti-collision strip 53, and a first fixing plate 61 and a second fixing plate 62 are provided on the upper ends of the opposite sides of the first anti-collision strip 51 and the second anti-collision strip 52, and the first fixing plate 61 and the second fixing plate 62 are alternately fixed on the first anti-collision strip 51 and the second anti-collision strip 52 through a rotating shaft 7, and the first anti-collision strip 51 and the second anti-collision strip 53 are provided on the upper ends of the opposite sides of the first anti-collision strip 51 and the second anti-collision strip 53. A third fixing plate 63 and a fourth fixing plate 64 are provided at the lower end of the anti-collision strip 52, and the third fixing plate 63 and the fourth fixing plate 64 are alternately fixed to the first anti-collision strip 51 and the second anti-collision strip 52 through a rotating shaft 7, a fifth fixing plate 65 and a sixth fixing plate 66 are provided at the upper end of the side opposite to the third anti-collision strip 52 and the third anti-collision strip 53, and the fifth fixing plate 65 and the sixth fixing plate 66 are alternately fixed to the second anti-collision strip 52 and the third anti-collision strip 53 through a rotating shaft 7, a seventh fixing plate 67 and an eighth fixing plate 68 are provided at the lower end of the side opposite to the second anti-collision strip 52 and the third anti-collision strip 53, and the seventh fixing plate 67 and the eighth fixing plate 68 are alternately fixed to the second anti-collision strip 52 and the third anti-collision strip 53 through a rotating shaft 7.

[0018] A second fixing ring 32 is fixedly provided at the lower end of the rubber shock-absorbing ring 2, and a T-block 8 is fixedly provided at the lower end of the second fixing ring 32. The T-block 8 is embedded in the T-shaped sliding groove 9 at the upper end of the rubber shock-absorbing ring 2 to strengthen the fixation of the hydrometer 1 in the facility and avoid damage to the hydrometer 1 caused by moving the facility.

[0019] The rubber shock-absorbing ring 2 includes a first rubber shock-absorbing ring 21 and a second rubber shock-absorbing ring 22. A T-block 8 is symmetrically fixed at the lower end of the first rubber shock-absorbing ring 21. The T-block 8 is embedded in a T-shaped sliding groove 9 at the upper end of the second rubber shock-absorbing ring 22 to facilitate the sliding of the fixed part of the facility so that it is fully fixed.

[0020] A rubber baffle 10 is fixedly disposed on one side of the first anti-collision strip 51 away from the second anti-collision strip 52 to prevent the hydrometer 1 from rushing out of the front end and causing damage.

[0021] The bottom ends of the first anti-collision strip 51 , the second anti-collision strip 52 and the third anti-collision strip 53 are fixed with a bottom plate 11 , so that the device can be stably placed on the table to avoid shaking, which may damage the hydrometer 1 .

[0022] When the hydrometer with a protective structure described in the utility model is in use, first, the first anti-collision strip 51, the second anti-collision strip 52 and the third anti-collision strip 53 are fixed on the bottom plate 11, and then the first fixing plate 61, the second fixing plate 62, the third fixing plate 63, the fourth fixing plate 64, the fifth fixing plate 65, the sixth fixing plate 66, the seventh fixing plate 67 and the eighth fixing plate 68 are alternately fixed on the first anti-collision strip 51, the second anti-collision strip 52 and the third anti-collision strip 53 through the rotating shaft 7, and then the spring 4 is fixed on one side of the first anti-collision strip 51, the second anti-collision strip 52 and the third anti-collision strip 53, and the other end of the spring 4 is fixed on the fixing ring 3 of the rubber shock-absorbing ring 2 outside the hydrometer 1, and then the second fixing ring 32 is fixed in the rubber shock-absorbing ring 2, the first fixing ring 31 is slid to separate the upper and lower parts so that the second fixing ring 32 in the middle leaks out, the hydrometer 1 is placed in the second fixing ring 32, and the rubber baffle 10 is sealed to prevent the hydrometer 1 from being damaged due to touch.

[0023] Contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hydrometer with a protective structure, comprising a hydrometer (1), Features: A rubber shock-absorbing ring (2) is provided on the outside of the hydrometer (1), and a first fixing ring (31) is provided on the outside of the rubber shock-absorbing ring (2). A plurality of springs (4) with equal intervals are provided on the side of the first fixing ring (31) facing away from the hydrometer (1). An anti-collision strip (5) is provided on the other end of the spring (4). The anti-collision strip (5) comprises a first anti-collision strip (51), a second anti-collision strip (52) and a third anti-collision strip (53). A first fixing plate (61) and a second fixing plate (62) are provided on the upper ends of the opposite sides of the first anti-collision strip (51) and the second anti-collision strip (52), and the first fixing plate (61) and the second fixing plate (62) are alternately fixed to the first anti-collision strip (51) and the second anti-collision strip (52) via a rotating shaft (7). The third fixing plate is provided on the lower ends of the first anti-collision strip (51) and the second anti-collision strip (52). The first anti-collision strip (51) and the second anti-collision strip (52) are provided with a fifth fixing plate (65) and a sixth fixing plate (66) at the upper end of the side opposite to the second anti-collision strip (52) and the third anti-collision strip (53), and the fifth fixing plate (65) and the sixth fixing plate (66) are alternately fixed to the second anti-collision strip (52) and the third anti-collision strip (53) at the lower end of the side opposite to the second anti-collision strip (52) and the third anti-collision strip (53), and the seventh fixing plate (67) and the eighth fixing plate (68) are alternately fixed to the second anti-collision strip (52) and the third anti-collision strip (53) at the lower end of the side opposite to the second anti-collision strip (52) and the third anti-collision strip (53), and the seventh fixing plate (67) and the eighth fixing plate (68) are alternately fixed to the second anti-collision strip (52) and the third anti-collision strip (53) at the lower end of the side opposite to the second anti-collision strip (52) and the third anti-collision strip (53).

2. A hydrometer with a protective structure according to claim 1, Features: A second fixing ring (32) is fixedly provided at the lower end of the rubber damping ring (2), a T-shaped block (8) is fixedly provided at the lower end of the second fixing ring (32), and the T-shaped block (8) is embedded in a T-shaped sliding groove (9) at the upper end of the rubber damping ring (2).

3. A hydrometer with a protective structure according to claim 1, Features: The rubber shock absorbing ring (2) comprises a first rubber shock absorbing ring (21) and a second rubber shock absorbing ring (22); a T-shaped block (8) is symmetrically fixedly provided at the lower end of the first rubber shock absorbing ring (21); and the T-shaped block (8) is embedded in a T-shaped sliding groove (9) at the upper end of the second rubber shock absorbing ring (22).

4. A hydrometer with a protective structure according to claim 1, Features: A rubber baffle (10) is fixedly provided on a side of the first anti-collision strip (51) facing away from the second anti-collision strip (52).

5. A hydrometer with a protective structure according to claim 1, Features: A bottom plate (11) is fixedly provided at the lower ends of the first anti-collision strip (51), the second anti-collision strip (52) and the third anti-collision strip (53).

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