CN210794038U

CN210794038U - Be applied to sealed device of preserving of sample

Info

Publication number: CN210794038U
Application number: CN201921731858.XU
Authority: CN
Inventors: 李鲁胜; 李智洋; 艾利杰; 孙德山; 张振尊
Original assignee: Shandong Guoshun Construction Group Co Ltd
Current assignee: Shandong Guoshun Construction Group Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-19
Anticipated expiration: 2029-10-16

Abstract

The utility model provides a be applied to device of sealed save of sample belongs to the sealed save technical field of sample. The technical scheme is as follows: the utility model provides a be applied to sealed device of preserving of sample, includes bottle and bottle lid, and bottle bottleneck department is provided with the step, and the bottle lid intermediate position is provided with the pressure detector who detects bottle internal pressure, and the bottle lid bottom is provided with the pressurization sealing washer, and pressurization sealing washer one end and bottle lid lateral wall fixed connection, the other end support press on the step. The utility model has the advantages that: pressure detector can detect whether leak gas, can be accurate judge sealed whether inefficacy, and the pressurization sealing washer can compress the internal air of bottle, makes and forms the pressure-fired pressure in the bottle, and the pressure in the bottle is greater than outdoor pressure, can prevent that the external air from entering into and lead to the sample inefficacy in the bottle, sets up pressure detector in the middle of the bottle lid, can judge through the position of pointer the utility model discloses whether leak gas.

Description

Be applied to sealed device of preserving of sample

Technical Field

The utility model relates to a sealed save technical field of sample especially relates to a be applied to sealed save device of sample.

Background

In the field of actual detection, some samples need to be sealed and stored immediately after being sampled on site, otherwise, the detection result can be influenced after the samples are exposed for a long time. Usually, the sample is placed in a sealed bottle for sealing, but the sealing cover is additionally arranged on the bottle mouth of the traditional sealed bottle, the sealing effect cannot be detected by the operation method, and the sealing failure cannot be found in time, so that the quality of the preserved sample is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an increase bottle internal pressure and can detect being applied to the sealed device of preserving of sample of bottle internal seal effect.

The utility model discloses a realize through following measure:

the utility model provides a be applied to sealed device of preserving of sample, includes bottle and bottle lid, bottle bottleneck department is provided with the step, the bottle lid intermediate position is provided with the pressure detector who detects bottle internal pressure, the bottle lid bottom is provided with the pressurization sealing washer, pressurization sealing washer one end with bottle lid lateral wall fixed connection, the other end supports and presses on the step.

Preferably, the pressurization sealing washer includes flexible pipe body and a plurality of rigid coupling in the radial arch on outer circumference of flexible pipe body, and the flexible pipe body between two adjacent archs forms incurved arc flexion in the axial, flexible pipe body upper end with bottle lid lateral wall fixed connection, the lower tip of flexible pipe body be provided with the depressed part of step joint, the depressed part upper end is provided with the platform, under the platform terminal surface with the laminating of step up end.

Preferably, one end of the step is fixedly connected with the side wall of the bottleneck, the other end of the step is suspended to form a protruding part, and the protruding part is inserted into the recessed part.

Preferably, a through hole is formed in the middle of the bottle cap, and the pressure detector is arranged in the through hole.

Preferably, the pressure detector comprises a support, the support comprises a top end and a bottom end, the top end comprises a circular hub and a spoke arranged in the circular hub, a pointer is arranged at the joint of the spoke, an elastic membrane is arranged at the joint of the top end and the bottom end, the elastic membrane is arranged at the lower end of the pointer, the bottom end is in a hollow cylindrical shape, and the bottom end is inserted into the through hole.

Preferably, an O-shaped sealing ring is arranged on the inner side wall of the bottle cap.

Preferably, a clamping table is arranged on the outer side of the bottle opening of the bottle body, a buckle is connected to the bottle cover through a pivot, the buckle comprises a handle and a hook rod arranged on the handle, one end of the hook rod is fixedly connected with the handle, and the other end of the hook rod is connected with the clamping table.

The utility model has the advantages that:

1. pressure detector can detect whether leak gas, and whether sealed the inefficacy of judgement that can be accurate, and the pressurization sealing washer can compress the internal air of bottle, makes and forms the pressure-fired in the bottle, and the pressure in the bottle is greater than outdoor pressure, can prevent that the outside air from entering into and leading to the sample inefficacy in the bottle.

2. The pressurizing sealing ring is made of flexible materials and can be stretched and contracted.

3. When the bottle cap seals the bottle body, the convex part at the bottle neck of the bottle body is inserted into the concave part and used for fixing the lower part of the pressurizing sealing ring.

4. The lower end face of the platform is attached to the upper end face of the step, the upper end face of the step is horizontally arranged to ensure that the pressurizing sealing ring is vertically arranged, and the step provides a force application point for the pressurizing sealing ring to ensure that the pressurizing sealing ring is in a compressed state.

5. After the micro-positive pressure is formed in the bottle, air in the bottle upwards pushes the elastic membrane, the elastic membrane upwards deforms, the pointer is driven to upwards move, the air leakage of the device can be judged, and if the pointer does not upwards move, the pressure in the bottle is equal to the external pressure, so that the air leakage of the device can be judged.

6. The sealing ring is used for further sealing the bottle cap and the bottle mouth.

7. Set up the buckle, prevent that the bottle lid from leading to the fact the sample to become invalid because bottle internal pressure breaks away from the bottle.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of a portion a of fig. 1.

Fig. 3 is a front view of the pressure detector.

Fig. 4 is a top view of fig. 3.

Fig. 5 is a schematic structural view of the pressurizing gasket.

Wherein the reference numerals are: 1. a bottle body; 11. a step; 111. a projection; 12. clamping a platform; 2. a bottle cap; 21. buckling; 211. a handle; 212. a hook rod; 3. a pressure detector; 31. a support; 32. a pointer; 33. an elastic film; 4. pressurizing the sealing ring; 41. a flexible pipe body; 42. a protrusion; 43. an arc-shaped bent portion; 44. a recessed portion; 45. a platform; 5. an O-shaped sealing ring.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to FIG. 1: the utility model relates to a be applied to sealed device of preserving of sample, including bottle 1 and bottle lid 2, 1 bottleneck department of bottle is provided with

step

11, and 2 intermediate positions of bottle lid are provided with the pressure detector 3 that detects bottle internal pressure, and 2 bottoms of bottle lid are provided with

pressurization sealing washer

4, and 4 one ends of pressurization sealing washer and 2 lateral wall fixed connection of bottle lid, the other end support press on the step 11.

Referring to FIG. 5: the pressurizing sealing ring 4 comprises a flexible pipe body 41 and a plurality of bulges 42 fixedly connected to the radial outer circumference of the flexible pipe body 41, the flexible pipe body 41 between every two adjacent bulges 42 forms an arc-shaped bending part 43 which is bent inwards in the axial direction, the upper end part of the flexible pipe body 41 is fixedly connected with the side wall of the bottle cap 2, the lower end part of the flexible pipe body 41 is provided with a sunken part 44 clamped with the step 11, the upper end of the sunken part 44 is provided with a platform 45, and the lower end face of the platform 45 is attached to the upper end face of the step.

Referring to FIG. 1: one end of the step 11 is fixedly connected with the side wall of the bottle neck, the other end is suspended to form a protruding part 111, and the protruding part 111 is inserted into the recessed part 44.

Referring to fig. 1, 3 and 4: the middle position of the bottle cap 2 is provided with a through hole, and a pressure detector 3 is arranged in the through hole.

Pressure detector 3 includes support 31, and support 31 includes top and bottom, and the top includes circular wheel hub and sets up the spoke in circular wheel hub, and the spoke combination department is provided with pointer 32, and the top is provided with elastic membrane 33 with the bottom combination department, and elastic membrane 33 sets up at pointer 32 lower extreme, and the bottom is hollow circular cylinder, and the bottom is pegged graft in the through-hole.

Referring to FIG. 2: the inner side wall of the bottle cap 2 is provided with a 0-shaped sealing ring 5.

Referring to FIG. 2: the outside of the bottle mouth of the bottle body 1 is provided with a clamping table 12, the bottle cap 2 is provided with a pivot connected with a buckle 21, the buckle 21 comprises a handle 211 and a hook rod 212 arranged on the handle 211, one end of the hook rod 212 is fixedly connected with the handle 211, and the other end of the hook rod is connected with the clamping table 12.

The technical scheme of the utility model be through setting up the pressurization sealing washer, make the pressure in the bottle be the malleation, detect whether the bottle lid leaks gas through setting up the pressure detector, bottle lid, O type sealing washer and pressurization sealing washer use as a whole and bottle cooperation. Through the step of bottleneck department, the air extrusion bottleneck lower part of pressurization sealing washer with bottleneck department, the air pressure increase of bottleneck lower part, the inside pressure of bottle is big than the outside pressure of bottle, external air can not enter into and causes the damage to the sample in the bottle, in addition, set up pressure detector in the middle of the bottle lid, if this utility model discloses it is airtight, so because the pressure in the bottle is greater than the outside pressure of bottle, the elastic membrane is extruded to the bottle internal pressure, the elastic membrane upwards takes place bending deformation, promote the upwards vertical removal of pointer, the position of pointer is than its true position and will be high. If the pointer is in the initial position all the time, then prove that this utility model is gas leakage, and external air also probably can get into the bottle inside and cause the damage to the sample.

In order to ensure the sealing type of the bottle cap, the bottle cap and the bottle body are buckled and connected through a buckle, an O-shaped sealing ring is arranged on the inner side wall of the bottle cap, and the sealing effect is also increased.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims

1. The utility model provides a be applied to sealed device of preserving of sample, includes bottle (1) and bottle lid (2), its characterized in that, bottle (1) bottleneck department is provided with step (11), bottle lid (2) intermediate position is provided with pressure detector (3) that detect bottle internal pressure, bottle lid (2) bottom is provided with pressurization sealing washer (4), pressurization sealing washer (4) one end with bottle lid (2) lateral wall fixed connection, the other end supports the pressure on step (11).

2. The device applied to sample sealing preservation according to claim 1, wherein the pressurizing sealing ring (4) comprises a flexible pipe body (41) and a plurality of protrusions (42) fixedly connected to the radial outer circumference of the flexible pipe body (41), the flexible pipe body (41) between two adjacent protrusions (42) forms an arc-shaped bending part (43) which is bent inwards in the axial direction, the upper end part of the flexible pipe body (41) is fixedly connected with the side wall of the bottle cap (2), the lower end part of the flexible pipe body (41) is provided with a concave part (44) clamped with the step (11), the upper end of the concave part (44) is provided with a platform (45), and the lower end surface of the platform (45) is attached to the upper end surface of the step (11).

3. The device for the sealed preservation of samples according to claim 2, characterized in that one end of the step (11) is fixedly connected with the side wall of the bottle neck, and the other end is suspended to form a protrusion (111), and the protrusion (111) is inserted into the recess (44).

4. The device for the sealed preservation of samples according to claim 1, characterized in that the bottle cap (2) is provided with a through hole in the middle, and the pressure detector (3) is arranged in the through hole.

5. The device for sample sealing preservation according to claim 4, characterized in that the pressure detector (3) comprises a support (31), the support (31) comprises a top end and a bottom end, the top end comprises a circular hub and spokes arranged in the circular hub, a pointer (32) is arranged at the joint of the spokes, an elastic membrane (33) is arranged at the joint of the top end and the bottom end, the elastic membrane (33) is arranged at the lower end of the pointer (32), the bottom end is hollow cylindrical, and the bottom end is inserted into the through hole.

6. The device for the sealed preservation of samples according to claim 1, characterized in that the inner side wall of the bottle cap (2) is provided with an O-shaped sealing ring (5).

7. The device applied to the sealed preservation of the sample according to claim 1, characterized in that a clamping table (12) is arranged outside the bottle mouth of the bottle body (1), a buckle (21) is arranged on the bottle cap (2) and is connected with the pivot, the buckle (21) comprises a handle (211) and a hook rod (212) arranged on the handle (211), one end of the hook rod (212) is fixedly connected with the handle (211), and the other end of the hook rod is connected with the clamping table (12).