Sampling bottle fixing device

Abstract

The utility model relates to the technical field of fixing bases, and provides a sampling bottle fixing device. The sampling bottle fixing device comprises a base and a clamping assembly, the base is provided with a plurality of placing grooves, and the placing grooves are used for placing sampling bottles; the clamping assemblies are arranged on the base, each containing groove corresponds to one clamping assembly, each clamping assembly comprises at least two clamping blocks and at least four elastic pieces, the clamping blocks are evenly distributed in the circumferential direction of the containing grooves and arranged in the radial direction of the containing grooves in a sliding mode, and each clamping block is connected with at least two elastic pieces. The elastic piece is used for enabling the clamping block to clamp the sampling bottle. After the sampling bottle is placed in the placing groove, the clamping assembly is further used for clamping the sampling bottle, and compared with the mode that the sampling bottle is directly placed in the placing groove, the stability of the sampling bottle fixing device for fixing the sampling bottle is effectively improved. Moreover, each clamping block is connected with at least two elastic pieces, so that the clamping stability of the sampling bottle by the clamping blocks is further guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of fixed bases, and in particular to a sampling bottle fixing device. Background Art

[0002] In the field of chemical industry technology or chemical laboratories, sampling bottles are common instruments. If the sampling bottle is placed improperly, the sample in the sampling bottle may leak and easily cause safety accidents. It can be seen that the stable placement of the sampling bottle is crucial.

[0003] The existing fixing device for sampling bottles generally has a plurality of placement grooves corresponding to the size of the sampling bottles on the fixing seat. In order to smoothly put the sampling bottles into the placement grooves or take them out from the placement grooves, there is generally a certain gap between the sampling bottles and the fixing device for the sampling bottles after the sampling bottles are put into the placement grooves. In this way, the sampling bottles are prone to shaking during the transportation or movement of the fixing device for the sampling bottles. It can be seen that the existing fixing device for the sampling bottles has poor stability in fixing the sampling bottles. Utility Model Content

[0004] The present application provides a sampling bottle fixing device to solve the technical problem that the sampling bottle fixing device in the prior art has poor fixing stability for the sampling bottle.

[0005] In order to solve the above problems, the present application provides a sampling bottle fixing device, which includes:

[0006] A base having a plurality of placement slots for placing sampling bottles;

[0007] A clamping assembly is arranged on the base, and a group of the clamping assemblies is arranged corresponding to each placement slot; the clamping assembly includes at least two clamping blocks and at least four elastic members, the clamping blocks are evenly distributed along the circumference of the placement slot, and are slidably arranged along the radial direction of the placement slot; each of the clamping blocks is connected to at least two elastic members, and the elastic members are used to enable the clamping block to clamp the sampling bottle.

[0008] In some embodiments, the clamping block has an arc-shaped clamping portion and a connecting portion, the arc-shaped clamping portion is formed with an arc-shaped clamping surface, the connecting portion is formed on one side of the arc-shaped clamping portion close to the bottom of the placement groove, and the connecting portion is used to connect the elastic member.

[0009] In some embodiments, the clamping assembly further includes a telescopic rod connected to an end of the elastic member away from the connecting portion.

[0010] In some embodiments, the connecting portion is distributed at least at two ends of the arc-shaped clamping portion.

[0011] In some embodiments, a slide groove cooperating with the connecting portion is formed on the base, and each connecting portion corresponds to one slide groove.

[0012] In some embodiments, the arc-shaped clamping portion is further formed with a guide surface, and the guide surface is used to enable the sampling bottle to be squeezed by the guide surface when placed in the placement groove, so that the two clamping blocks are moved away from each other.

[0013] In some embodiments, the bottom of the placement slot has a mounting through hole;

[0014] The sampling bottle fixing device also includes:

[0015] The adsorption component comprises a suction cup, which is arranged at the installation through hole and is used to fix the bottom of the sampling bottle.

[0016] In some embodiments, the sampling bottle fixing device further comprises:

[0017] The support assembly is arranged at one side of the base and is used to support the base. The support assembly includes a mounting plate and a plurality of support legs arranged along the circumference of the mounting plate.

[0018] In some embodiments, the support assembly further comprises:

[0019] A threaded rod, fixedly disposed on the base and threadably matched with the mounting plate, the threaded rod being used to adjust the height of the mounting plate;

[0020] The sampling bottle fixing device also includes:

[0021] The rotating wheel is arranged on the base.

[0022] In some embodiments, the base is made of polytetrafluoroethylene.

[0023] The beneficial effects of the implementation of the present application are as follows: the sampling bottle fixing device provided by the present application includes a base and a clamping assembly. The base has a plurality of placement grooves for placing the sampling bottles. The clamping assembly is arranged on the base, and each placement groove corresponds to a group of clamping assemblies; each clamping assembly includes at least two clamping blocks and at least four elastic members, and the clamping blocks in a group of clamping assemblies are evenly distributed along the circumference of the placement groove, and the clamping blocks are slidably arranged along the radial direction of the placement groove; each clamping block is connected to at least two elastic members, and the elastic members are used to enable the clamping block to clamp the sampling bottle. It can be seen that the sampling bottle fixing device provided by the present application, after the sampling bottle is placed in the placement groove, the clamping assembly can further clamp the sampling bottle to ensure the stability of the sampling bottle placed in the placement groove. And each clamping block in the clamping assembly is connected to at least two elastic members, which further ensures the tightness of the clamping block clamping the sampling bottle.

[0024] When the clamping assembly also includes a telescopic rod, which is connected to the end of the elastic member away from the clamping block, the clamping assembly can clamp sampling bottles of different radial sizes and ensure that the clamping block can firmly clamp sampling bottles of different radial sizes.

[0025] The sampling bottle fixing device also includes an adsorption component, in which a suction cup is arranged at a mounting through hole at the bottom of the mounting groove. The suction cup is used to fix the bottom of the sampling bottle, which can further improve the stability of the sampling bottle fixing device in fixing the sampling bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of a sampling bottle fixing device provided in one embodiment of the present application;

[0028] Figure 2 is a top view of a sampling bottle fixing device provided in one embodiment of the present application;

[0029] Figure 3 It is a schematic diagram of the structure of the clamping assembly and the base in the sampling bottle fixing device provided in one embodiment of the present application;

[0030] Figure 4 It is a structural schematic diagram of a slide groove and an avoidance groove on the side wall of a placement groove in a sampling bottle fixing device provided in an embodiment of the present application;

[0031] Figure 5 It is a schematic diagram of the three-dimensional structure of a clamping block in a sampling bottle fixing device provided in an embodiment of the present application;

[0032] Figure 6 It is a schematic diagram of the planar structure of a clamping block in a sampling bottle fixing device provided in an embodiment of the present application from another perspective;

[0033] Figure 7 It is a schematic structural diagram of a sampling bottle fixing device provided with a supporting assembly and a rotating wheel provided in one embodiment of the present application.

[0034] In the figure: 100, sampling bottle fixing device; 10, base; 11, placement groove; 12, installation through hole; 13, slide groove; 14, avoidance groove; 20, clamping assembly; 21, clamping block; 211, arc-shaped clamping part; 211a, arc-shaped clamping surface; 211b, guide surface; 212, connecting part; 22, elastic member; 23, telescopic rod; 30, adsorption assembly; 31, suction cup; 40, support assembly; 41, mounting plate; 42, support leg; 43, threaded rod; 50, rotating wheel. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It will be appreciated that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for ease of description, only some but not all structures related to the present application are shown in the drawings. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the art without making creative work are within the scope of protection of the present application.

[0036] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0037] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0039] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0040] See also Figures 1 to 3 The present application provides a sampling bottle fixing device 100, comprising a base 10 and a clamping assembly 20. The base 10 has a plurality of placement slots 11, and the placement slots 11 are used to place the sampling bottles. The clamping assembly 20 is arranged on the base 10, and a group of clamping assemblies 20 is correspondingly arranged for each placement slot 11. The clamping assembly 20 includes at least two clamping blocks 21 and at least four elastic members 22, wherein the clamping blocks 21 are evenly distributed along the circumference of the placement slot 11, and are radially slidably arranged along the placement slot 11; each clamping block 21 is connected to at least two elastic members 22, and the elastic members 22 are used to enable the clamping block 21 to clamp the sampling bottle.

[0041] The embodiment of the present application does not limit the specific structure of the base 10. For example, the base 10 may be a rectangular plate-like structure, but is not limited thereto. Taking the placement state of the sampling bottle fixture 100 during normal use as an example, a plurality of placement grooves 11 are formed on the upper surface of the base 10. The sampling bottle is generally cylindrical, and it can be understood that the placement groove 11 may be a cylindrical groove formed on the upper surface of the base 10. In some embodiments, the base 10 may be made of polytetrafluoroethylene so that the base 10 can be applied to different sampling environments.

[0042] Each placement slot 11 on the base 10 is provided with a set of clamping assemblies 20 correspondingly, and the clamping assemblies 20 are used to clamp the sampling bottle placed in the placement slot 11. Each set of clamping assemblies 20 includes at least two clamping blocks 21. In the embodiment of the present application, each set of clamping assemblies 20 includes two clamping blocks 21 as an example for explanation. When the two clamping blocks 21 are evenly distributed along the circumference of the placement slot 11, the two clamping blocks 21 are arranged opposite to each other in the circumference of the placement slot 11. Figure 5 and Figure 6 As shown, in some embodiments, the clamping block 21 may have an arc-shaped clamping portion 211 and a connecting portion 212. The arc-shaped clamping portion 211 is formed with an arc-shaped clamping surface 211a. The connecting portion 212 is formed on one side of the arc-shaped clamping portion 211 close to the bottom of the placement slot 11. The connecting portion 212 is used to connect the elastic member 22. Each clamping block 21 is connected to at least two elastic members 22. In the embodiment of the present application, each clamping block 21 is connected to two elastic members 22 as an example. When each clamping block 21 is connected to two elastic members 22, two connecting portions 212 are formed on one side of the arc-shaped clamping portion 211 close to the bottom of the placement slot 11. Figure 5 and Figure 6 As shown, in some embodiments, the two connecting portions 212 may be distributed at both ends of the arc-shaped clamping portion 211 to ensure the stability of the arc-shaped clamping portion 211 in clamping the sampling bottle.

[0043] Since the clamping block 21 is slidably disposed on the base 10 along the radial direction of the placement groove 11, in some embodiments, a slide groove 13 cooperating with the connecting portion 212 is formed on the base 10, and each connecting portion 212 corresponds to a slide groove 13, that is, the clamping block 21 is slidably disposed on the base 10 through the connecting portion 212 cooperating with the slide groove 13. The slide groove 13 cooperates with the connecting portion 212, and it can be understood that the connecting portion 212 is embedded in the slide groove 13. The connecting portion 212 is connected to one end of the elastic member 22. When the connecting portion 212 is embedded in the slide groove 13, the elastic member 22 connected to the connecting portion 212 is also embedded in the slide groove 13. In the embodiment of the present application, the elastic member 22 is described as a spring, but it is not limited thereto. By making the elastic member 22 also embedded in the slide groove 13, the elastic member 22 can be prevented from bending in the direction perpendicular to the extension direction of the slide groove 13. It should be noted that the connecting portion 212 drives the clamping portion to move along the slide groove 13 during the movement along the slide groove 13. It can be understood that the side wall of the placement groove 11 is also formed with an avoidance groove 14 for the clamping portion. Figure 4 Of course, the avoidance groove 14 can also extend to the upper surface of the base 10.

[0044] like Figure 3 As shown, in some embodiments, the clamping assembly 20 further includes a telescopic rod 23, and the telescopic rod 23 is connected to one end of the elastic member 22 away from the connecting portion 212. By connecting the telescopic rod 23 to the end of the elastic member 22 away from the connecting portion 212, the telescopic rod 23 adjusts the position of the end of the elastic member 22 away from the connecting portion 212, so that on the one hand, the two relatively arranged clamping blocks 21 can clamp sampling bottles of different radial sizes, and on the other hand, the clamping strength of the clamping blocks 21 can be fine-tuned. The telescopic rod 23 can be arranged at one end of the slide 13 away from the clamping block 21. The embodiment of the present application does not limit the specific structure of the telescopic rod 23. For example, it can be an electric telescopic rod 23 or a micro cylinder, but is not limited to this.

[0045] When the clamping block 21 is placed in the placement slot 11, the two clamping blocks 21 can be squeezed away from each other by the sampling bottle, so that the sampling bottle can be placed between the two clamping blocks 21. In some embodiments, in order to facilitate the placement of the sampling bottle between the two clamping blocks 21, the arc-shaped clamping portion 211 is further formed with a guide surface 211b, which is used to squeeze the guide surface 211b when the sampling bottle is placed in the placement slot 11 to move the two clamping blocks 21 away from each other. Figure 5 As shown, the guide surface 211b may be an inclined surface or an arcuate surface formed between the arc-shaped clamping surface 211a and the upper surface of the clamping block 21, but is not limited thereto. When placing the sampling bottle, the sampling bottle presses the guide surface 211b of the clamping block 21 from top to bottom, and under the action of the guide surface 211b, the two clamping blocks 21 move away from each other in the horizontal direction, so that the sampling bottle is placed between the two clamping blocks 21.

[0046] like Figure 2 and Figure 4 As shown, in some embodiments, in order to further ensure the stability of the sampling bottle placed in the placement groove 11, the sampling bottle fixing device 100 also includes an adsorption component 30, and the adsorption component 30 includes a suction cup 31. The suction cup 31 can be set at the bottom of the placement groove 11, and the bottom of the placement groove 11 can be provided with a mounting through hole 12, and the suction cup 31 is arranged at the position of the mounting through hole 12 at the bottom of the placement groove 11. The opening of the suction cup 31 can be trumpet-shaped to ensure that the edge of the suction cup 31 can contact the bottom surface of the sampling bottle. It should be noted that in order to ensure that the suction cup 31 can fully contact the bottom of the sampling bottle, it can be understood that the upper edge of the suction cup 31 should be slightly higher than the bottom surface of the mounting groove. Regarding the way in which the suction cup 31 adsorbs the bottom of the sampling bottle, the suction cup 31 can be manually pressed when the sampling bottle is manually placed to make the suction cup 31 adsorb the sampling bottle, or the adsorption component 30 also includes an air pump, the suction cup 31 is connected to the air pump, and the air pump is used to fix the bottom of the sampling bottle.

[0047] like Figure 7As shown, in some embodiments, the sampling bottle fixture 100 may further include a support assembly 40. The support assembly 40 is disposed on one side of the base 10 and is used to support the base 10. The support assembly 40 may include a mounting plate 41 and a plurality of support legs 42 disposed along the circumference of the mounting plate 41. The support legs 42 may be foldably disposed on the circumference of the mounting plate 41 to facilitate transportation, storage or storage of the sampling bottle fixture 100. In the embodiment of the present application, there is no restriction on the specific folding setting method of the support leg 42. For example, the support leg 42 can be rotatably set on the circumferential edge of the mounting plate 41. The support leg 42 is folded by rotating toward the central axis of the mounting plate 41, and the support leg 42 is unfolded by rotating away from the central axis of the mounting plate 41. It can be understood that a limiting portion is provided at the edge of the mounting plate 41, and the limiting portion is used to limit the unfolding angle of the support leg 42. For example, in some embodiments, when the support leg 42 is unfolded to abut against the limiting portion, the angle between the support leg 42 and the central axis of the mounting plate 41 is 30 to 60 degrees, for example, it can be 30 degrees, 45 degrees or 60 degrees, but is not limited to this.

[0048] In some embodiments, the sampling bottle fixture 100 may further include a rotating wheel 50, which is disposed on the base 10, and the sampling bottle fixture 100 may be pushed to move by the rotating wheel 50. When the base 10 of the sampling bottle fixture 100 is also provided with a support assembly 40, when it is necessary to push the sampling bottle fixture 100 to move, the support legs 42 of the support assembly 40 may be folded, and the support legs 42 may be unfolded after being moved to a designated position. Of course, the support assembly 40 may further include a threaded rod 43, which is fixedly disposed on the base 10, and the mounting plate 41 is threadedly matched with the threaded rod 43. The height of the mounting plate 41 may be adjusted by rotating the mounting plate 41, and the support height of the support legs 42 may be adjusted, so that the base 10 may be pushed to move by the rotating wheel 50 by adjusting the height of the support legs 42. After the base 10 is moved to a designated position, the height of the mounting plate 41 is lowered, and the support legs 42 support the base 10.

[0049] The above description is only an implementation method of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A sampling bottle fixing device, characterized in that: The sampling bottle fixing device comprises: A base having a plurality of placement slots for placing sampling bottles; A clamping assembly is arranged on the base, and each placement slot is provided with a group of the clamping assembly; the clamping assembly comprises at least two clamping blocks and at least four elastic members, the clamping blocks are evenly distributed along the circumference of the placement slot, and are slidably arranged along the radial direction of the placement slot; each clamping block is connected to at least two elastic members, and the elastic members are used to enable the clamping block to clamp the sampling bottle; The bottom of the placement groove is provided with a mounting through hole; The sampling bottle fixing device also includes: The adsorption component comprises a suction cup, which is arranged at the installation through hole and is used to fix the bottom of the sampling bottle.

2. The sampling bottle fixing device according to claim 1, characterized in that: The clamping block comprises an arc-shaped clamping portion and a connecting portion, wherein the arc-shaped clamping portion is formed with an arc-shaped clamping surface, and the connecting portion is formed on one side of the arc-shaped clamping portion close to the bottom of the placement groove, and the connecting portion is used to connect the elastic member.

3. The sampling bottle fixing device according to claim 2, characterized in that: The clamping assembly further comprises a telescopic rod connected to an end of the elastic member away from the connecting portion.

4. The sampling bottle fixing device according to claim 2, characterized in that: The connecting portions are at least distributed at two ends of the arc-shaped clamping portion.

5. The sampling bottle fixing device according to claim 4, characterized in that: A slide groove matched with the connecting portion is formed on the base, and each connecting portion corresponds to one slide groove.

6. The sampling bottle fixing device according to claim 2, characterized in that: The arc-shaped clamping portion is also formed with a guide surface, and the guide surface is used to enable the sampling bottle to be squeezed by the guide surface when being placed in the placement groove, so that the two clamping blocks are separated from each other.

7. The sampling bottle fixing device according to claim 1, characterized in that: The sampling bottle fixing device also includes: The support assembly is arranged at one side of the base and is used to support the base. The support assembly includes a mounting plate and a plurality of support legs arranged along the circumference of the mounting plate.

8. The sampling bottle fixing device according to claim 7, characterized in that: The support assembly also includes: A threaded rod, fixedly disposed on the base and threadably matched with the mounting plate, the threaded rod being used to adjust the height of the mounting plate; The sampling bottle fixing device also includes: The rotating wheel is arranged on the base.

9. The sampling bottle fixing device according to any one of claims 1 to 8, characterized in that: The base is made of polytetrafluoroethylene.

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