Fish specimen fixing structure with adjustable height

Abstract

The utility model discloses a height-adjustable fish specimen fixing structure. The height-adjustable fish specimen fixing structure comprises a bearing seat; the lifting rod is in threaded connection with the positioning groove, a pair of positioning openings are formed in the upper middle portion of the lifting rod in the specimen display direction, a blind groove is formed in the top end face of the lifting rod in the axis direction, and the blind groove is communicated with the pair of positioning openings; a pair of notches are formed in the lower portion of the supporting rod, the pair of positioning blocks and the pair of pin shafts are arranged at the notches, and when the supporting rod is inserted into the blind groove and touches and presses the inner bottom end face, the pair of positioning blocks and the pair of positioning openings are oppositely arranged; the U-shaped positioning frame is installed on the top end face of the supporting rod. The supporting space and height can be adjusted according to the physical characteristics of fish specimens, so that the fixing and mounting efficiency is effectively improved, and meanwhile, the display effect is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fish specimen production, and more specifically, to a fish specimen fixing structure with adjustable height. Background Art

[0002] Dried fish specimens refer to fish that have been made into dried specimens for easy preservation and display. Before the dried specimens are displayed, the fish's posture needs to be fixed, usually with a bracket to prevent it from falling over. In actual exhibitions, in order to fully display dried fish specimens, brackets of different sizes are designed for support and placement. For example, the utility model patent with authorization announcement number CN 218451333U discloses a fixed support device for making fish specimens. The position and angle of the connecting column are changed by adsorption and fixation of a magnetic plate and a magnetic block, and the height of the slide rod is changed by rotating a rotating sleeve to drive the ring to rise and fall. However, the problem with this structure is that there are many components and the operation is relatively complicated. Therefore, the present application aims to provide a fish specimen fixing structure that can be easily supported and fixed and quickly adjusted in height. Utility Model Content

[0003] The utility model provides a fish specimen fixing structure with adjustable height, which can adjust the support spacing and height according to the body characteristics of the fish specimen, thereby effectively improving the fixing and installation efficiency and effectively improving the display effect.

[0004] In order to achieve these purposes and other advantages according to the present invention, a fish specimen fixing structure with adjustable height is provided, comprising:

[0005] The top surface of the weight-bearing seat has a plurality of positioning grooves arranged in a line along the specimen display direction, the depth of the positioning grooves is 2 / 3 of the height of the weight-bearing seat, and the positioning grooves are provided with internal threads;

[0006] A lifting rod, wherein the lower portion is provided with an external thread for threaded connection with the positioning groove, the upper middle portion of the lifting rod is provided with a pair of positioning openings along the specimen display direction, and the top surface of the lifting rod is provided with a blind groove along the axial direction, the blind groove being connected to the pair of positioning openings;

[0007] The support rod has a pair of notches at its lower portion, a pair of positioning blocks and a pair of pins arranged at the pair of notches, the height of the positioning blocks being smaller than the height of the notches and smaller than the height of the positioning openings, the positioning blocks being rotatably connected to the support rod via the pins, so that the positioning blocks rotate within a range of 0 to 90 degrees, and when the support rod is inserted into the blind groove and contacts the inner bottom end surface, the pair of positioning blocks and the pair of positioning openings are arranged relative to each other;

[0008] A U-shaped positioning frame is installed on the top end surface of the support rod.

[0009] Preferably, a dust plug is provided on the positioning groove.

[0010] Preferably, the blind groove is a truncated cone-shaped structure that is larger at the top and smaller at the bottom, and the middle and lower parts of the support rod match the shape of the blind groove.

[0011] Preferably, a buffer sheet is provided on the inner bottom end surface of the blind groove.

[0012] Preferably, a scale is provided on the load-bearing seat along the specimen display direction.

[0013] Preferably, the U-shaped positioning frame is threadedly connected to the support rod.

[0014] The utility model has at least the following beneficial effects:

[0015] First, the utility model forms a stable base by arranging a load-bearing seat, realizes adjustment of different heights by arranging a lifting rod and a rotational connection with the load-bearing seat, realizes installation of fish specimens by arranging a support rod and a lifting rod for plugging in, and realizes fixation of fish specimens by arranging a U-shaped positioning frame. It can adjust the support spacing and height according to the body characteristics of the fish specimens, thereby effectively improving the fixing and installation efficiency and effectively improving the display effect.

[0016] Second, the load-bearing seat is arranged on the bottom surface of the acrylic display cabinet. The load-bearing seat has a certain height, which is convenient for installation with the lifting rod to ensure that the lifting rod is screwed into a certain depth and placed vertically to support the upper component. The number of positioning grooves can be multiple rows and columns in a dot matrix. At least two positioning grooves are selected according to the body characteristics and display position angle of the fish specimen. The positioning groove is a threaded groove, which is threadedly connected to the lifting rod to achieve different height selections. The middle and lower parts of the lifting rod are connected to the load-bearing seat, and the top surface is connected to the support rod. The depth of the blind groove matches the depth of the plug-in part of the support rod to ensure that the support rod is inserted into a certain depth and placed vertically to support the upper component. A positioning port is also provided at the lower part of the lifting rod, which is further positioned and connected with the positioning block through the positioning port, so that the upper component can be placed at a determined angle, which is convenient for the positive display of the fish specimen.

[0017] Third, a notch is set at the lower part of the support rod, and a pin is set horizontally at the notch. The positioning block is rotatably connected to the support rod through the pin, and the rotation angle is 0~90°. When the rotation angle is 0°, the positioning block is approximately flush with the outer periphery of the support rod. When the rotation angle is 90°, the positioning block rotates to a horizontal position. By adjusting the rotation angle of the support rod, the positioning block extends out of the positioning port, so that the support rod and the lifting rod are relatively firmly connected without deflection, so that the fish specimen can be displayed to the public at a positive angle.

[0018] Fourth, when using the present invention, first plan the installation position and installation height of the fish specimen according to the body characteristics and display requirements of the fish specimen, select a certain number of lifting rods of a certain length and a positioning slot at a certain position, screw the lifting rod into the positioning slot to a certain depth to ensure stability, set the specimen display direction of the positioning port, then connect the support rod to the U-shaped positioning frame, transport the U-shaped positioning frame with the fish specimen fixedly installed together with the support rod to the display cabinet, and finally insert the support rod into the lifting rod so that the positioning block passes through the positioning port to achieve positioning.

[0019] Fifth, the dust plug can be a rubber plug to protect the positioning groove; the blind groove and the support rod are squeezed together in a larger-than-bottom form to further firmly connect the lifting rod and the support rod; the buffer plate is set to protect the support rod to avoid impact damage; the ruler is set to facilitate the public to intuitively understand the size of the fish specimen, making teaching more vivid; the U-shaped positioning frame is threadedly connected to the support rod, which is convenient for adjusting the rotation of the support rod to adjust the positioning block and the positioning port relative to each other, and is also convenient for loading and unloading.

[0020] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram of a technical solution of the utility model;

[0022] Figure 2 This is a schematic structural diagram of the lifting rod described in the utility model;

[0023] Figure 3 This is a schematic structural diagram of the support rod described in the utility model. DETAILED DESCRIPTION

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0025] It should be understood that terms such as “having”, “including” and “comprising” used herein do not preclude the existence or addition of one or more other elements or combinations thereof.

[0026] It should be noted that the experimental methods described in the following embodiments are conventional methods unless otherwise specified, and the reagents and materials are commercially available unless otherwise specified. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense. For example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The directions or positional relationships indicated by the terms "transverse", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.

[0027] like Figures 1 to 3 As shown, the utility model provides a fish specimen fixing structure with adjustable height, comprising:

[0028] The load-bearing seat 1 has a top surface with several positioning grooves 11 arranged in a line along the specimen display direction. The depth of the positioning groove 11 is 2 / 3 of the height of the load-bearing seat 1, and the positioning groove 11 is provided with an internal thread; the load-bearing seat 1 is arranged on the inner bottom surface of the acrylic display cabinet. The load-bearing seat 1 has a certain height, which is convenient for installation with the lifting rod 2 to ensure that the lifting rod 2 is screwed into a certain depth and placed vertically to support the upper component. The number of positioning grooves 11 can be multiple rows and columns in a dot matrix. At least two positioning grooves 11 are selected according to the body shape characteristics and display position angle of the fish specimen. The positioning groove 11 is a threaded groove, which is threadedly connected to the lifting rod 2 to achieve the selection of different heights.

[0029] The lifting rod 2 has an external thread at the lower part, which is threadedly connected to the positioning groove 11. The middle and upper part of the lifting rod 2 is provided with a pair of positioning holes 22 along the specimen display direction. The top surface of the lifting rod 2 is provided with a blind groove 21 along the axial direction. The blind groove 21 is connected to the pair of positioning holes 22; the middle and lower part of the lifting rod 2 is connected to the load-bearing seat 1, and the top surface is plugged into the support rod 3. The depth of the blind groove 21 matches the depth of the plug-in part of the support rod 3 to ensure that the support rod 3 is inserted into a certain depth and placed vertically to support the upper component. A positioning hole 22 is also provided at the lower part of the lifting rod 2, which is further positioned and connected with the positioning block 31 through the positioning hole 22, so that the upper component can be placed at a certain angle to facilitate the positive display of the fish specimen.

[0030] The support rod 3 has a pair of notches at its lower portion, and a pair of positioning blocks 31 and a pair of pins are arranged at the pair of notches, and the height of the positioning blocks 31 is smaller than the height of the notches and smaller than the height of the positioning openings 22. The positioning blocks 31 are rotatably connected to the support rod 3 by the pins, so that the positioning blocks 31 can rotate within the range of 0 to 90 degrees when the support rod 3 is inserted into the blind groove 21 and touches the inner bottom end surface. A notch is provided at the lower portion of the support rod 3, and a pin is horizontally arranged at the notch, and the positioning blocks 31 are rotatably connected to the support rod 3 by the pins, and the rotation angle is 0 to 90 degrees. When the rotation angle is 0 degrees, the positioning blocks 31 are approximately flush with the outer periphery of the support rod 3. When the rotation angle is 90 degrees, the positioning blocks 31 are rotated to a horizontal position, and by adjusting the rotation angle of the support rod 3, the positioning blocks 31 extend out of the positioning openings 22, so that the support rod 3 is relatively firmly connected to the lifting rod 2 without deflection, so that the fish specimen can be displayed to the public at a positive angle.

[0031] The U-shaped positioning frame 4 is installed on the top end surface of the support rod 3 .

[0032] In the above technical scheme, the utility model forms a stable base by setting a load-bearing seat 1, realizes adjustment of different heights by setting a lifting rod 2 and rotatingly connecting it with the load-bearing seat 1, realizes installation of fish specimens by setting a support rod 3 and cooperating with the lifting rod 2, and realizes fixation of fish specimens by setting a U-shaped positioning frame 4. It can adjust the support spacing and height according to the body characteristics of the fish specimen, thereby effectively improving the fixed installation efficiency and effectively improving the display effect.

[0033] When using the present invention, first plan the installation position and installation height of the fish specimen according to the body characteristics and display requirements of the fish specimen, select a certain number of lifting rods 2 of a certain length and a positioning slot 11 at a certain position, screw the lifting rod 2 into the positioning slot 11 to a certain depth to ensure stability, and set the positioning opening 22 in the specimen display direction, then connect the support rod 3 with the U-shaped positioning frame 4, and transport the U-shaped positioning frame 4 with the fish specimen fixed thereon together with the support rod 3 to the display cabinet, and finally insert the support rod 3 into the lifting rod 2 so that the positioning block 31 passes through the positioning opening 22 to achieve positioning.

[0034] In another technical solution, a dust plug is provided on the positioning groove 11. The dust plug can be a rubber plug to protect the positioning groove 11.

[0035] In another technical solution, the blind groove 21 is a truncated cone-shaped structure with a larger upper portion and a smaller lower portion, and the middle and lower portion of the support rod 3 matches the shape of the blind groove 21. The blind groove 21 and the support rod 3 are squeezed together in a larger upper portion and a smaller lower portion, further firmly connecting the lifting rod 2 and the support rod 3.

[0036] In another technical solution, a buffer sheet is provided on the inner bottom end surface of the blind groove 21. The buffer sheet protects the support rod 3 and avoids damage from impact.

[0037] In another technical solution, a ruler is provided on the bearing seat 1 along the specimen display direction. The setting of the ruler facilitates the public to intuitively understand the size of the fish specimen, making teaching more vivid.

[0038] In another technical solution, the U-shaped positioning frame 4 is threadedly connected to the support rod 3. The U-shaped positioning frame 4 is threadedly connected to the support rod 3, which is convenient for adjusting the rotation of the support rod 3 to adjust the positioning block 31 and the positioning port 22 relative to each other, and is also convenient for loading and unloading.

[0039] The number of devices and processing scales described herein are used to simplify the description of the present invention. Applications, modifications, and variations of the present invention will be apparent to those skilled in the art.

[0040] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with this field, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A fish specimen fixing structure with adjustable height, characterized in that: include: The bearing seat has a plurality of positioning grooves arranged in a line on its top surface along the specimen display direction, the depth of the positioning grooves being 2 / 3 of the height of the bearing seat, and the positioning grooves being provided with internal threads; A lifting rod, wherein the lower part is provided with an external thread to be threadedly connected with the positioning groove, the middle and upper part of the lifting rod is provided with a pair of positioning openings along the specimen display direction, and the top surface of the lifting rod is provided with a blind groove along the axial direction, and the blind groove is connected with the pair of positioning openings; A support rod, a pair of notches is provided at its lower part, a pair of positioning blocks and a pair of pins are arranged at the pair of notches, the height of the positioning blocks is less than the height of the notches and less than the height of the positioning openings, the positioning blocks are rotatably connected to the support rod through the pins, so that the positioning blocks can rotate within the range of 0 to 90 degrees, and when the support rod is inserted into the blind groove and contacts the inner bottom end surface, the pair of positioning blocks and the pair of positioning openings are arranged opposite to each other; A U-shaped positioning frame is installed on the top end surface of the support rod.

2. The height-adjustable fish specimen fixing structure according to claim 1, characterized in that: A dust plug is provided on the positioning groove.

3. The height-adjustable fish specimen fixing structure according to claim 1, characterized in that: The blind groove is a truncated cone-shaped structure that is larger at the top and smaller at the bottom, and the middle and lower parts of the support rod match the shape of the blind groove.

4. The height-adjustable fish specimen fixing structure according to claim 1, characterized in that: The inner bottom end surface of the blind groove is provided with a buffer sheet.

5. The height-adjustable fish specimen fixing structure according to claim 1, characterized in that: A ruler is provided on the load-bearing seat along the specimen display direction.

6. The height-adjustable fish specimen fixing structure according to claim 1, characterized in that: The U-shaped positioning frame is threadedly connected to the support rod.

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