Glass floating meter placing rack for metrological verification

Abstract

The utility model discloses a glass floating meter placing rack for metrological verification, which comprises a bottom plate, the bottom of the bottom plate is equidistantly and fixedly connected with a plurality of suckers, the top of the bottom plate is fixedly connected with a first cylinder, the bottom of the inner side of the first cylinder is fixedly connected with a threaded cylinder, the threaded cylinder is internally in threaded connection with a screw, and the threaded cylinder is fixedly connected with a second cylinder. The outer side of the first cylinder body is sleeved with a second cylinder body, the glass floating meter is placed in the placing groove, the arc-shaped clamping plates are driven to be tightly attached to the outer side of the glass floating meter by placing the base and extruding the multiple springs to deform, and therefore limiting clamping of the bottom end and the upper end of the glass floating meter is completed; the device is fixed and adsorbed through the arc-shaped protection cover, the blocking space formed between the arc-shaped protection cover and the containing disc and the multiple suction cups, and therefore the device can effectively clamp, fix and protect the glass floating meter, and the situation that the glass floating meter falls off and is damaged due to accidental touch of personnel is avoided.

Description

Technical Field

[0001] The utility model relates to a placing rack, in particular to a glass float meter placing rack used for measurement and verification. Background Art

[0002] Glass float is a general term for an instrument that floats vertically in a liquid and is used to measure liquid density, relative density or concentration. Glass floats are widely used in alcohol content, sugar content, oil density, soil density, etc. In recent years, with the continuous expansion of my country's wine market and oil market. There are a large number of glass floats in the glass float calibration laboratories of major metrology and calibration institutions.

[0003] After searching, the patent with patent application number 202122724760.5 discloses a glass float placement rack for measurement and calibration, including an outer ring placement rack, whose upper surface has a plurality of vertical non-penetrating holes, a middle ring placement rack, which is located within the inner diameter of the outer ring placement rack and has a plurality of vertical non-penetrating holes on the upper surface, the outer periphery of the middle ring placement rack cooperates with the inner periphery of the outer ring placement rack, and the inner ring placement rack is located within the inner diameter of the middle ring placement rack and has a plurality of vertical non-penetrating holes on the upper surface, and the outer periphery of the inner ring placement rack cooperates with the inner periphery of the middle ring placement rack. The above-mentioned patent also has the following shortcomings: the above-mentioned existing device only limits the lower end of the glass float when placing it, and the upper end of the glass float is directly exposed to the outside without any protection. When an external force collides with it, the glass float is very likely to fall and be damaged. Therefore, a glass float placement rack for measurement and calibration is proposed to optimize and solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a glass float placement rack for measurement and verification to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The top of the second cylinder is sleeved with a second sleeve, and the top of the second cylinder is sleeved with a second sleeve. The top of the second cylinder is sleeved with a second sleeve. The top of the second cylinder is sleeved with a second sleeve. The top of the second cylinder is sleeved with a second sleeve. The top of the second cylinder is sleeved with a second sleeve. The top of the second cylinder is sleeved with a second sleeve. The top of the second cylinder is sleeved with a second sleeve. The top of the second cylinder is sleeved with a second sleeve. The top of the second cylinder is sleeved with a second sleeve. The top of the second cylinder is sleeved with a

[0007] As a further solution of the utility model: the inner wall of the second cylinder is in contact with the outer side of the first cylinder and is movably connected, and one end of the screw extends out of the threaded barrel and is fixedly connected to the inner top of the second cylinder.

[0008] As a further solution of the utility model: the bottom of the arc-shaped protective cover is fitted with the top of the placement plate, and one end of the fixing rod extends into the fixing frame.

[0009] As a further solution of the utility model: the fixing rod and the fixing frame are connected by fixing bolts, and threaded through holes for threaded connection of the fixing bolts are provided on the fixing rod and the fixing frame.

[0010] As a further solution of the utility model: a plurality of the placement grooves are fixedly connected to the top of the placement plate at equal distances along the circumference, and a sponge is fixedly connected inside the placement base.

[0011] As a further solution of the utility model: a glass float is placed in the placement groove, and the outer side of the glass float is in contact with the arc-shaped clamping plate and the sponge in the placement base, and an identification label is arranged in the label slot.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The glass float is placed in a placement groove, and the base is placed and multiple springs are squeezed to deform to drive the arc-shaped clamp to fit tightly against the outside of the glass float, thereby completing the limit clamping of the bottom and upper ends of the glass float, and the barrier space is formed between the arc-shaped cover and the placement plate, and the device is fixed and adsorbed by setting multiple suction cups, so that the device can effectively clamp, fix and protect the glass float, thereby preventing the glass float from falling and being damaged due to accidental contact by people. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the glass float stand used for metrological calibration.

[0015] Figure 2 This is a top view of the local structure of the glass float stand used for metrological calibration.

[0016] Figure 3 This is a schematic diagram of the partial structure of the glass float stand used for metrological calibration.

[0017] Figure 4 Front view of the glass float stand used for metrological calibration.

[0018] As shown in the figure: base plate 1, suction cup 2, first cylinder 3, threaded cylinder 4, screw 5, second cylinder 6, annular slide rail 7, annular slide groove 8, placement plate 9, fixing frame 10, connecting rod 11, arc-shaped cover 12, fixing rod 13, placement groove 14, placement base 15, spring 16, arc-shaped clamping plate 17 and label slot 18. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments 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 in 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.

[0020] See also Figures 1 to 4 In the embodiment of the utility model, a glass float placement rack for measurement and verification includes a bottom plate 1, a suction cup 2, a first cylinder 3, a threaded cylinder 4, a screw 5, a second cylinder 6, an annular slide rail 7, an annular slide groove 8, a placement plate 9, a fixing frame 10, a connecting rod 11, an arc-shaped protective cover 12, a fixing rod 13, a placement groove 14, a placement base 15, a spring 16, an arc-shaped clamping plate 17 and a label slot 18. The bottom of the bottom plate 1 is fixedly connected with a plurality of suction cups 2 at equal distances, and the top of the bottom plate 1 is fixedly connected with the first cylinder 3, a threaded barrel 4 is fixedly connected to the bottom of the inner side of the first barrel 3, a screw 5 is connected to the inner thread of the threaded barrel 4, a second barrel 6 is sleeved on the outer side of the first barrel 3, the inner wall of the second barrel 6 is fitted with the outer side of the first barrel 3 and movably connected, one end of the screw 5 extends out of the threaded barrel 4 and is fixedly connected to the top of the inner side of the second barrel 6, an annular slide rail 7 is fixedly connected to the top of the second barrel 6, an annular slide rail 7 is connected to the upper slide of the annular slide rail 7, and a placement plate 9 is fixedly connected to the top of the annular slide groove 8.

[0021] The outer side of the placement tray 9 is fixedly connected to a fixing frame 10, and a connecting rod 11 is hinged to the outer side of the placement tray 9 through a hinge seat. One end of the connecting rod 11 is fixedly connected to an arc-shaped protective cover 12, and the bottom of the arc-shaped protective cover 12 is in contact with the top of the placement tray 9. The outer side of the arc-shaped protective cover 12 is fixedly connected to a fixing rod 13, and one end of the fixing rod 13 extends into the fixing frame 10. The fixing rod 13 and the fixing frame 10 are connected by fixing bolts. The fixing rod 13 and the fixing frame 10 are both provided with threaded through holes for threaded connection of the fixing bolts. A plurality of placement grooves 14 are arranged inside the arc-shaped protective cover 12, and the plurality of placement grooves 14 are arranged along a circle. It is fixedly connected to the top of the placement plate 9 at equal distances around the placement groove 14, a placement base 15 is fixedly connected to the bottom inner side of the placement groove 14, a sponge is fixedly connected inside the placement base 15, a plurality of springs 16 are symmetrically and equally fixedly connected to the inner wall of the placement groove 14, an arc-shaped clamping plate 17 is fixedly connected at one end of each of the plurality of springs 16, a glass float is placed in the placement groove 14, and the outer sides of the glass float are fitted with the arc-shaped clamping plate 17 and the sponge in the placement base 15, a plurality of label slots 18 are fixedly connected to the outer side of the placement plate 9 at equal distances along the circumference at the position corresponding to the placement groove 14, and an identification label is arranged in the label slot 18.

[0022] The working principle of the utility model is:

[0023] When it is necessary to use the glass float placement stand for metrology verification, the personnel can first carry the device to the laboratory table for metrology verification, and then use the screw 5 to spirally move in the threaded cylinder 4 by rotating the second cylinder 6, thereby driving the second cylinder 6 to spirally rotate and move outside the first cylinder 3, so that the distance between the bottom plate 1 and the placement plate 9 is adjusted to a suitable position, and further by adsorbing the suction cup 2 at the bottom of the bottom plate 1 to the desktop of the laboratory table, the placement and fixation of the device is completed, and further by removing the fixing bolts on the fixing frame 10 and the fixing rod 13, and then opening the arc-shaped protective cover, the personnel can further use the annular slide The groove 8 slides on the annular slide rail 7 to drive the placement plate 9 to rotate, and then the identification label in the label slot 18 is used to find the glass float placed in the corresponding placement groove 14. The glass float can be pulled out from the placement groove 14 for operation. When the glass float is used, the personnel can place the glass float in the placement groove 14, and deform the base 15 and squeeze multiple springs 16 to drive the arc clamp 17 to fit tightly with the outside of the glass float, thereby completing the limit clamping of the bottom and upper ends of the glass float, and further, the placed glass float can be dust-proofed by closing the arc protective cover 12.

[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 glass float stand for measurement and verification, comprising a bottom plate (1), characterized in that: The bottom of the base plate (1) is fixedly connected to a plurality of suction cups (2) at equal distances, the top of the base plate (1) is fixedly connected to a first cylinder (3), the inner bottom of the first cylinder (3) is fixedly connected to a threaded cylinder (4), the inner thread of the threaded cylinder (4) is connected to a screw (5), the outer side of the first cylinder (3) is sleeved with a second cylinder (6), the top of the second cylinder (6) is fixedly connected to an annular slide rail (7), the upper slide of the annular slide rail (7) is connected to an annular slide groove (8), the top of the annular slide groove (8) is fixedly connected to a placement plate (9), the outer side of the placement plate (9) is fixedly connected to a fixed frame (10), the outer side of the placement plate (9) is hinged The receiving seat is hinged with a connecting rod (11), one end of the connecting rod (11) is fixedly connected to an arc-shaped protective cover (12), the outer side of the arc-shaped protective cover (12) is fixedly connected to a fixing rod (13), a plurality of placement grooves (14) are arranged inside the arc-shaped protective cover (12), the inner bottom of the placement groove (14) is fixedly connected to a placement base (15), a plurality of springs (16) are symmetrically fixedly connected to the inner wall of the placement groove (14) at equal distances, one end of each of the plurality of springs (16) is respectively fixedly connected to an arc-shaped clamping plate (17), and a plurality of label slots (18) are fixedly connected to the outer side of the placement plate (9) at positions corresponding to the placement grooves (14) along the circumference at equal distances.

2. The glass float stand for measurement and verification according to claim 1, characterized in that: The inner wall of the second cylinder (6) is in contact with the outer side of the first cylinder (3) and is movably connected thereto; one end of the screw rod (5) extends out of the threaded cylinder (4) and is fixedly connected to the top of the inner side of the second cylinder (6).

3. The glass float stand for measurement and verification according to claim 1, characterized in that: The bottom of the arc-shaped protective cover (12) fits the top of the placement plate (9), and one end of the fixing rod (13) extends into the fixing frame (10).

4. The glass float stand for measurement and verification according to claim 1, characterized in that: The fixing rod (13) and the fixing frame (10) are connected via fixing bolts, and threaded through holes for threaded connection with the fixing bolts are provided on the fixing rod (13) and the fixing frame (10).

5. The glass float stand for measurement and verification according to claim 1, characterized in that: A plurality of the placement grooves (14) are fixedly connected to the top of the placement plate (9) at equal distances along the circumference, and a sponge is fixedly connected inside the placement base (15).

6. The glass float stand for measurement and verification according to claim 1, characterized in that: A glass float is placed in the placement groove (14), and the outer side of the glass float is in contact with the arc-shaped clamping plate (17) and the sponge in the placement base (15). An identification label is arranged in the label slot (18).

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