Convenient dismounting mechanism for density refraction combined instrument

Abstract

The utility model discloses a convenient dismounting mechanism of a density and refraction combined instrument, which comprises a density and refraction combined instrument body used for measuring the density and the refractive index of a material; a bearing plate is fixedly arranged on one side of the density refraction combination instrument body, supporting columns are fixedly arranged at the corners of the two sides of the bottom end of the bearing plate, the middle of the top end of the bearing plate is rotationally connected with the middle of the sample placement rotating disc through a rotating rod and a rotating groove, and a connecting structure convenient to disassemble and assemble is fixedly arranged at the top end of the rotating rod; according to the convenient dismounting mechanism of the density refraction combination instrument, through the arrangement of the convenient dismounting connection structure, when the sample placing rotary table is dismounted, the connection clamping block in the connection clamping groove is pressed back into the hidden groove, the stop block can be taken out from the first connection block, and the sample placing rotary table can be conveniently dismounted. And the whole dismounting work can be completed by taking out the sample placing turntable from the rotating rod, the operation is simple and convenient, and later maintenance of the sample placing turntable can be facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to equipment installation debugging technical field especially relates to a convenient dismounting mechanism of density refractometer. BACKGROUND

[0002] Density refractometer is a kind of instrument for measuring the density and refractive index of matter, and is widely used in petroleum, chemical industry, food, medicine and other fields.

[0003] In order to ensure the normal operation and service life of density refractometer, the density refractometer cleaning bin and sample placing turntable should be maintained regularly, but the density refractometer cleaning bin and sample placing turntable are inconvenient to disassemble, which leads to the inconvenience of density refractometer maintenance and maintenance in the later period.

[0004] Based on this, we propose a convenient dismounting mechanism of density refractometer. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a convenient dismounting mechanism of density refractometer to solve the problem of inconvenient disassembly of density refractometer cleaning bin and sample placing turntable in the background art, which leads to the inconvenience of density refractometer maintenance and maintenance in the later period.

[0006] To achieve the above object, the utility model provides the following technical scheme: a convenient dismounting mechanism of density refractometer, comprising:

[0007] Density refractometer body for measuring the density and refractive index of matter;

[0008] One side of the density refractometer body is fixedly provided with a bearing plate, both side corners of the bottom end of the bearing plate are fixedly provided with support columns, and the middle part of the top end of the bearing plate is rotatably connected with the middle part of the sample placing turntable through a rotating rod and a rotating groove;

[0009] The top end of the rotating rod is fixedly provided with a convenient dismounting connection structure, the convenient dismounting connection structure comprises a first connecting block, one end of the first connecting block is connected with one end of the inner wall of the blocking block, and the middle part of the two sides of the first connecting block is provided with a hidden groove.

[0010] As a preferred technical scheme of the utility model, the middle part of one end of the inner wall of the two hidden grooves is fixedly connected with the middle part of one end of the two connecting clamping blocks through a spring, and the other end of the two connecting clamping blocks is respectively connected with the middle part of the inner wall of the blocking block through a connecting clamping groove.

[0011] As a preferred technical scheme of the utility model, the cleaning place of the density and refractometer body is provided with a cleaning bin, the middle part of the cleaning bin is wrapped with a clamping structure, the clamping structure comprises two arc-shaped antiskid pads, and the outer sides of the two arc-shaped antiskid pads are fixedly connected with the inner sides of a fixed arc-shaped clamping plate and an active arc-shaped clamping plate respectively.

[0012] As a preferred technical scheme of the utility model, the two ends of the fixed arc-shaped clamping plate and the two ends of the active arc-shaped clamping plate are fixedly provided with second connecting blocks, the middle part of one side of the four second connecting blocks is provided with a connecting screw hole, and the adjacent connecting screw holes are screw-connected through connecting bolts.

[0013] As a preferred technical scheme of the utility model, the middle part of the back of the fixed arc-shaped clamping plate is fixedly provided with a fixed block, and the fixed block is fixedly arranged in the middle part of the inner wall of one side of the cleaning place of the density and refractometer body.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. By setting the convenient dismounting and mounting connecting structure, when the sample placing turntable is dismounted, the connecting block in the connecting slot is pressed back into the hidden slot, the blocking block is taken out from the first connecting block, then the sample placing turntable is taken out from the rotating rod, and the whole dismounting work is completed, so that the operation is simple, and the sample placing turntable can be conveniently maintained in the later period.

[0016] 2. By setting the clamping structure, when the cleaning bin is dismounted, the connecting bolt screw-connected on the second connecting block is rotated, the second connecting blocks on the two sides of the active arc-shaped clamping plate are separated from the second connecting blocks on the two sides of the fixed arc-shaped clamping plate, the clamped cleaning bin is loosened, the cleaning bin can be taken out from between the active arc-shaped clamping plate and the fixed arc-shaped clamping plate, the operation is simple, and the cleaning bin can be conveniently maintained in the later period. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is an explosion view of the sample placing turntable of the utility model;

[0019] Figure 3 It is an explosion view of the convenient dismounting and mounting connecting structure of the utility model;

[0020] Figure 4 It is an explosion view of the clamping structure of the utility model.

[0021] In the figure: 1, density and refractive index combination instrument body; 2, cleaning bin; 3, clamping structure; 4, bearing plate; 5, support column; 6, convenient dismounting connection structure; 7, sample placing turntable; 8, first connecting block; 9, hidden groove; 10, spring; 11, connecting clamping block; 12, blocking block; 13, connecting clamping groove; 14, rotating groove; 15, arc-shaped antiskid pad; 16, fixed arc-shaped clamping plate; 17, fixed block; 18, second connecting block; 19, connecting screw hole; 20, movable arc-shaped clamping plate; 21, connecting bolt; 22, rotating rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a kind of convenient dismounting mechanism of density and refractive index combination instrument technical solutions:

[0024] Embodiment one:

[0025] According to Figures 1-3 As shown, including: density and refractive index combination instrument body 1, for measuring the density and refractive index of substance;Density and refractive index combination instrument body 1 one side fixedly arranged with bearing plate 4, the bottom end of bearing plate 4 both sides corner is fixedly arranged with support column 5, the top end of bearing plate 4 middle part is rotatably connected with the middle part of sample placing turntable 7 by rotating rod 22 and rotating groove 14, the top end of rotating rod 22 is fixedly arranged with convenient dismounting connection structure 6, convenient dismounting connection structure 6 includes first connecting block 8, one end of first connecting block 8 is connected with the one end of the inner wall of blocking block 12, the middle part of both sides of first connecting block 8 is equipped with hidden groove 9, the middle part of one end inner wall of two hidden grooves 9 is fixedly connected with the middle part of one end of two connecting clamping blocks 11 respectively by spring 10, the other end of two connecting clamping blocks 11 is respectively connected with the middle part of the inner wall of both sides of blocking block 12 by connecting clamping groove 13, when dismounting sample placing turntable 7, connecting clamping block 11 in connecting clamping groove 13 is pressed back into hidden groove 9, blocking block 12 can be taken out from first connecting block 8, then sample placing turntable 7 is taken out from rotating rod 22, and the whole dismounting work can be completed, it is simple and convenient to operate, and it is convenient to maintain sample placing turntable 7 in later period.

[0026] In use, when the sample placing turntable 7 is disassembled, the connecting block 11 in the connecting slot 13 is pressed back into the hidden slot 9, the blocking block 12 is taken off from the first connecting block 8, and then the sample placing turntable 7 can be taken off from the rotating rod 22, and at this time, the sample placing turntable 7 can be maintained.

[0027] Embodiment two:

[0028] On the basis of embodiment one, according to Figure 1 and Figure 4 As shown in the drawings, the cleaning compartment 2 is placed at the cleaning position of the density and refractive combined instrument body 1, the middle part of the cleaning compartment 2 is wrapped with a clamping structure 3, the clamping structure 3 comprises two arc-shaped anti-skid pads 15, the outer sides of the two arc-shaped anti-skid pads 15 are fixedly connected with the inner sides of a fixed arc-shaped clamping plate 16 and an arc-shaped movable clamping plate 20 respectively, the two ends of the fixed arc-shaped clamping plate 16 and the two ends of the arc-shaped movable clamping plate 20 are fixedly provided with second connecting blocks 18, the middle parts of the second connecting blocks 18 on one side are all provided with connecting screw holes 19, the adjacent connecting screw holes 19 are all threadedly connected through connecting bolts 21, the middle part of the back of the fixed arc-shaped clamping plate 16 is fixedly provided with a fixed block 17, and the fixed block 17 is fixedly arranged at the middle part of the inner wall on one side of the cleaning position of the density and refractive combined instrument body 1, when the cleaning compartment 2 is disassembled, the connecting bolts 21 threadedly connected on the second connecting blocks 18 are rotated, so that the second connecting blocks 18 on the two sides of the arc-shaped movable clamping plate 20 are separated from the second connecting blocks 18 on the two sides of the fixed arc-shaped clamping plate 16, so that the clamped cleaning compartment 2 is loosened, and at this time, the cleaning compartment 2 can be taken out from between the arc-shaped movable clamping plate 20 and the fixed arc-shaped clamping plate 16, and the operation is simple, and the cleaning compartment 2 can be conveniently maintained later.

[0029] In use, when the cleaning compartment 2 is disassembled, the connecting bolts 21 threadedly connected on the second connecting blocks 18 are rotated, so that the second connecting blocks 18 on the two sides of the arc-shaped movable clamping plate 20 are separated from the second connecting blocks 18 on the two sides of the fixed arc-shaped clamping plate 16, so that the clamped cleaning compartment 2 is loosened, and at this time, the cleaning compartment 2 can be taken out from between the arc-shaped movable clamping plate 20 and the fixed arc-shaped clamping plate 16, and the cleaning compartment 2 can be conveniently cleaned and maintained.

[0030] In the description of the utility model, it is understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, a specific orientation structure and operation, therefore it cannot be understood as a limitation on the utility model.

[0031] In the utility model, unless another definite provision and limitation, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for ordinary skill in the art to the person, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.

[0032] Although the embodiments of the utility model have been shown and described, for ordinary skilled in the art, it can be understood that the embodiments can be changed, modified, replaced and changed in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A convenient disassembly mechanism for a density refractometer, comprising: Density-refractive index instrument body (1), used to measure the density and refractive index of a substance; The feature is that: a support plate (4) is fixedly provided on one side of the density refractometer body (1), and support columns (5) are fixedly provided on both sides of the bottom end of the support plate (4). The middle part of the top end of the support plate (4) is rotatably connected to the middle part of the sample placement turntable (7) through a rotating rod (22) and a rotating groove (14). The top of the rotating rod (22) is fixedly provided with a convenient disassembly and assembly connection structure (6). The convenient disassembly and assembly connection structure (6) includes a first connecting block (8). One end of the first connecting block (8) is inserted and connected to one end of the inner wall of the blocking block (12). Hidden grooves (9) are opened in the middle of both sides of the first connecting block (8).

2. The convenient disassembly mechanism for a density refractometer according to claim 1, characterized in that: The middle part of the inner wall of one end of the two hidden grooves (9) is fixedly connected to the middle part of one end of the two connecting blocks (11) by springs (10), and the other end of the two connecting blocks (11) is engaged with the middle part of the inner wall on both sides of the blocking block (12) by connecting slots (13).

3. The convenient disassembly mechanism of a density refractometer according to claim 1, characterized in that: The cleaning chamber (2) is placed in the cleaning area of ​​the density refractometer body (1). The middle of the cleaning chamber (2) is wrapped with a clamping structure (3). The clamping structure (3) includes two arc-shaped anti-slip pads (15). The outer sides of the two arc-shaped anti-slip pads (15) are fixedly connected to the inner side of the fixed arc-shaped clamping plate (16) and the inner side of the movable arc-shaped clamping plate (20), respectively.

4. The convenient disassembly mechanism for a density refractometer according to claim 3, characterized in that: The two ends of the fixed arc-shaped clamping plate (16) and the two ends of the movable arc-shaped clamping plate (20) are all fixedly provided with second connecting blocks (18). Each of the four second connecting blocks (18) has a connecting screw hole (19) in the middle of one side. The adjacent connecting screw holes (19) are threadedly connected by connecting bolts (21).

5. The convenient disassembly mechanism for a density refractometer according to claim 3, characterized in that: A fixing block (17) is fixedly installed in the middle of the back of the fixed arc-shaped clamping plate (16), and the fixing block (17) is fixedly installed in the middle of the inner wall of the cleaning area of ​​the density refractometer body (1).

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