Clamping and fixing device for flask

By designing a clamping and fixing device, and utilizing the cooperation of a threaded rod and an anti-slip support rod, the problem of unstable flask clamping was solved, achieving stable clamping and height adjustment, thus improving the accuracy and safety of the experiment.

CN223683579UActive Publication Date: 2025-12-19GUANGZHOU CITY POLYTECHNIC
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520021147.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-12-19
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

Existing flasks, due to their glass material and irregular shape, are not easily clamped and fixed, making them prone to shaking and slipping, which affects the accuracy of experimental results and poses safety hazards.

Method used

Design a clamping and fixing device that uses a knob to rotate a threaded rod to move the clamping plate closer to or further away from the flask. The device utilizes the cooperation of an anti-slip support rod and a spring to achieve stable clamping of the flask, and the height of the flask can be adjusted by an adjustment component.

Benefits of technology

It improves the stability of the flask, reduces the risk of slippage, enhances the accuracy of experimental results and work safety, and increases the convenience and flexibility of the experiment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223683579U_ABST
    Figure CN223683579U_ABST
Patent Text Reader

Abstract

The utility model discloses a clamping and fixing device for a flask, and relates to the technical field of clamping and fixing devices. The device comprises a main frame mechanism, an adjusting assembly is arranged on the top of a base, and a fixing assembly is arranged on the right side of the adjusting assembly. According to the utility model, the fixing assembly is arranged, specifically, a knob is rotated to drive two clamping plates to be close to or far away from each other through a threaded rod, when a plurality of anti-skid supporting rods are close to each other, a flask is clamped and fixed, and at the moment, the plurality of anti-skid supporting rods slide towards the interiors of the clamping plates under the action of force; second springs can generate certain resilience force under the action of the force of the anti-skid supporting rods and drive the anti-skid supporting rods to reset, different parts of the flask make contact with the anti-skid supporting rods, the anti-skid supporting rods can make full contact with the flask and clamp and fix the flask, the stability of the flask is greatly improved, and the situation that the flask slides down is reduced; and the working safety coefficient of workers is greatly improved, and meanwhile, the working progress is also greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to clamping fixing device technical field, especially, relate to a kind of clamping fixing device for flask. BACKGROUND

[0002] Flask is the neck glassware used in laboratory, to hold liquid material, because it can resist certain heat and be called flask, flask usually has flat bottom and round bottom, flat bottom is called flat bottom flask, round bottom is called round bottom flask, at present, since flask itself is mostly glass material, while flask shape is mostly round and irregular, therefore, in the clamping and fixing of flask, flask cannot be effectively fixed, leading to flask to appear shaking condition in the process of experiment, greatly reduce the accuracy of experimental result, while also appear to slide condition, cause certain personal injury to worker, and greatly reduce work progress, therefore, a kind of clamping fixing device for flask is proposed. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of clamping fixing devices for flask, by setting fixed component, specifically is rotating knob by thread rod drives two clamps to be close to each other or far away, when several anti-skid struts are close to each other, flask is clamped and fixed, at this time, several anti-skid struts are slid to clamp interior under the action of force, while spring two are driven to reset by the force of anti-skid strut, by the different parts of flask and anti-skid strut contact, so that anti-skid strut can be fully contacted with flask and clamped and fixed, solve the current since flask itself is mostly glass material, while flask shape is mostly round and irregular, therefore, in the clamping and fixing of flask, flask cannot be effectively fixed, leading to flask to appear shaking condition in the process of experiment, greatly reduce the accuracy of experimental result, while also appear to slide condition, cause certain personal injury to worker, and greatly reduce work progress Problem.

[0004] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model discloses a kind of clamping fixing devices for flask, including main frame mechanism, the main frame mechanism includes base, the base bottom is fixedly connected with counterweight, the base top is provided with adjusting assembly, the adjusting assembly right side is provided with fixed component, the fixed component includes support plate body, the top of support plate body inside is rotatably connected with threaded rod, the threaded rod penetrates support plate body and extends to front, the front of support plate body is provided with knob, the front of threaded rod outer surface is fixedly connected in the knob inside, the front and back of support plate body right side are all provided with clamping plate, the inside corresponding side of two described clamping plate is slidably connected with several anti-skid struts, the side of several described anti-skid struts away from each other is all fixedly connected with spring two, the side of several described spring two away from anti-skid strut is fixedly connected with clamping plate inner wall, four moving blocks are slidably connected in the support plate body inside, rotate knob drives two clamping plates to approach or move away from each other by threaded rod, when several anti-skid struts approach each other, flask is clamped and fixed, when several anti-skid struts are subjected to the action of force, slide to clamping plate inside, while spring two is subjected to the action of force of anti-skid strut, and certain rebound force is generated and drives anti-skid strut to reset, by the different parts of flask and anti-skid strut contact, so that anti-skid strut can be fully contacted with flask and clamped and fixed.

[0006] Further, the inside of two described moving blocks at top is all threadedly connected with the front and back of threaded rod outer surface, the bottom of support plate body inside is fixedly connected with limit rod, the front and back of limit rod outer surface are all slidably connected with the inside of two moving blocks at bottom, when two moving blocks at bottom approach each other, slide on the surface of limit rod, while limit rod provides certain limit for the movement track of two clamping plates by two moving blocks at bottom.

[0007] Further, the adjusting assembly includes support rod, the left side of the bottom of support rod is fixedly connected with the top of base, the front of support rod inside is provided with several elliptical limit grooves, the back of support rod inside is provided with sliding groove, sliding block is slidably connected in the support rod inside, the sliding block inside is slidably connected with slide rod, if the height of flask needs to be adjusted, press button to drive slide rod to slide to sliding block inside at this time, while slide rod slides in sliding block inside.

[0008] Further, the sliding block is provided with a notch on one side close to the elliptical limiting groove, the support rod is provided with a button on the front face, the sliding rod penetrates through the support rod and extends to the front face and the back face, the back face of the outer surface of the sliding rod is in contact with the inside of the sliding groove, the inside of the button is fixedly connected with the front face of the outer surface of the sliding rod, the back face of the button is provided with an elliptical limiting block, the outer surface of the elliptical limiting block is in contact with the inside of the elliptical limiting groove, the inside of the elliptical limiting block is fixedly connected with the outer surface of the sliding rod, and the back face of the elliptical limiting block is provided with a limiting plate.

[0009] Further, the inside of the limiting plate is fixedly connected with the outer surface of the sliding rod, the outer surface of the sliding rod is sleeved with a spring one, one side of the spring one away from the notch is fixedly connected with the back face of the limiting plate, and the side of the spring one away from the limiting plate is fixedly connected with the side of the inner wall of the notch away from the elliptical limiting block; when the sliding rod is loosened, the limiting plate drives the sliding rod to reset through the elastic force of the spring one, the sliding rod drives the elliptical limiting block to move at the same time, the elliptical limiting block is embedded in the inside of the elliptical limiting groove again, and the elliptical limiting block realizes the limiting effect on the sliding block through the elliptical limiting groove.

[0010] The utility model has the following beneficial effects:

[0011] 1. The utility model discloses a fixing assembly, which is specifically a rotating knob driving two clamping plates to move close to or away from each other through a threaded rod, and when the plurality of anti-skid support rods move close to each other, the flask is clamped and fixed, at the same time, the plurality of anti-skid support rods slide into the clamping plates under the force, and the spring two generates a certain elastic force to drive the anti-skid support rods to reset under the force of the anti-skid support rods, the different parts of the flask contact with the anti-skid support rods, so that the anti-skid support rods can fully contact and clamp the flask, the stability of the flask is greatly improved, the situation of the flask falling is reduced, the work safety factor of the staff is greatly improved, and the work progress is also greatly improved.

[0012] 2. The utility model discloses an adjusting assembly, which is specifically a button driving a sliding rod to slide in the sliding block, at the same time, the sliding rod drives the limiting plate to move and extrudes the spring one when the sliding rod moves, the spring one generates a certain elastic force under the limiting effect of the inner wall of the notch, at the same time, the elliptical limiting block is separated from the inside of the elliptical limiting groove, so that the height of the sliding block can be adjusted, the support plate body moves when the sliding block moves, so that the height of the flask is adjusted, the convenience and flexibility of the experiment are greatly improved, and the accuracy of the experimental results is also greatly improved.

[0013] Of course, any product implementing the present application does not necessarily need to achieve all the advantages mentioned above simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0016] Figure 2 It is a schematic diagram of the overall structure of the present application;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the support rod of the present application;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the sliding block of the present application;

[0019] Figure 5 It is a schematic diagram of the overall structure of the present application;

[0020] Figure 6 It is a schematic diagram of the overall structure of the present application; Figure 5 It is a schematic diagram of the enlarged structure of A in the present application.

[0021] In the drawings, the component list represented by each reference numeral is as follows:

[0022] 1, main frame mechanism; 111, base; 112, counterweight; 2, adjusting assembly; 211, support rod; 212, button; 213, oval limiting groove; 214, sliding rod; 215, oval limiting block; 216, sliding block; 217, limiting plate; 218, spring one; 219, notch; 220, sliding groove; 3, fixing assembly; 311, clamping plate; 312, support plate body; 313, threaded rod; 314, knob; 315, limiting rod; 316, moving block; 317, anti-skid support rod; 318, spring two. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] Please refer to Figures 1-6 The utility model discloses a clamping fixing device for flask, including main frame mechanism 1, main frame mechanism 1 includes base 111, the bottom fixed connection of base 111 has counterweight 112, the top of base 111 is provided with adjusting assembly 2, adjusting assembly 2 right side is provided with fixed assembly 3, and fixed assembly 3 includes support plate body 312, and the top rotation is connected with threaded rod 313 in support plate body 312 inside, and threaded rod 313 penetrates support plate body 312 and extends to the front, and the front of support plate body 312 is provided with knob 314, and the inside of knob 314 and the front fixed connection of threaded rod 313 outer surface, the front and back of support plate body 312 right side are provided with clamping plate 311, and the inside corresponding side of two clamping plates 311 is slidably connected with a plurality of antiskid support 317, and a plurality of antiskid support 317 mutually far side is fixedly connected with spring no. 2 318, and a plurality of spring no. 2 318 far side from antiskid support 317 is fixedly connected with clamping plate 311 inner wall, and four moving blocks 316 are slidably connected in support plate body 312, and rotating knob 314 is driven two clamping plates 311 mutually close or far apart through threaded rod, when a plurality of antiskid support 317 mutually close, will be clamped and fixed to flask, at this moment, a plurality of antiskid support 317 are slid to the inside of clamping plate 311 under the action of force, and spring no. 2 318 is driven antiskid support 317 under the action of force and can produce certain resilience and drive antiskid support 317 reset, through the different parts of flask and antiskid support 317 contact, make antiskid support 317 can fully contact and clamp and fix with flask, greatly improve the stability of flask, reduce the situation of flask slip, greatly improve the work safety factor of staff, also greatly improve the work progress.

[0025] The inside of two moving blocks 316 at the top is connected with the front and back of threaded rod 313 outer surface thread, and the bottom fixed connection of support plate body 312 inside is provided with limiting rod 315, and the front and back of limiting rod 315 outer surface are slidably connected with the inside of two moving blocks 316 at the bottom.

[0026] The adjusting assembly 2 comprises a supporting rod 211, the bottom of which is fixedly connected with the left side of the top of the base 111, the front of the inside of the supporting rod 211 is provided with a plurality of elliptical limiting grooves 213, the back of the inside of the supporting rod 211 is provided with a sliding groove 220, the inside of the sliding block 216 is slidably connected with a sliding rod 214, the pressing button 212 drives the sliding rod 214 to slide in the inside of the sliding block 216, and the sliding rod 214 moves to drive the limiting plate 217 to move and extrude the spring 218, and the spring 218 is limited by the inner wall of the slot 219 to generate a certain rebound force, at this time, when the elliptical limiting block 215 is separated from the inside of the elliptical limiting groove 213, the height of the sliding block 216 can be adjusted, and when the sliding block 216 moves, the supporting plate body 312 moves, and the height of the flask is adjusted, the convenience and flexibility of the experiment are greatly improved, and the accuracy of the experimental results is also greatly improved.

[0027] The side, close to the elliptical limiting groove 213, of the sliding block 216 is provided with the slot 219, the front of the supporting rod 211 is provided with the pressing button 212, the sliding rod 214 penetrates through the supporting rod 211 and extends to the front and back, the back of the outer surface of the sliding rod 214 is in contact with the inside of the sliding groove 220, and the inside of the pressing button 212 is fixedly connected with the front of the outer surface of the sliding rod 214.

[0028] The back of the pressing button 212 is provided with the elliptical limiting block 215, the outer surface of the elliptical limiting block 215 is in contact with the inside of the elliptical limiting groove 213, the inside of the elliptical limiting block 215 is fixedly connected with the outer surface of the sliding rod 214, and the back of the elliptical limiting block 215 is provided with the limiting plate 217.

[0029] The inside of the limiting plate 217 is fixedly connected with the outer surface of the sliding rod 214, the outer surface of the sliding rod 214 is sleeved with the spring 218, one side, away from the slot 219, of the spring 218 is fixedly connected with the back of the limiting plate 217, and the other side, away from the limiting plate 217, of the spring 218 is fixedly connected with the inner wall of the slot 219, away from the elliptical limiting block 215.

[0030] One specific application of the embodiment is: in use, first need to fix the flask clamping, specific is to place the flask between the two clamping plates 311, then rotate the knob 314 clockwise to drive the threaded rod 313 to rotate, the front and back of the threaded rod 313 rotate inside the support plate body 312, when the threaded rod 313 rotates, the two moving blocks 316 at the top will move closer to each other, at this time the two clamping plates 311 will also move closer to each other through the two moving blocks 316 at the top, at this time the two clamping plates 311 will drive the two moving blocks 316 at the bottom to move closer to each other, while the two moving blocks 316 at the bottom move closer to each other will slide on the outer surface of the limiting rod 315, while the limiting rod 315 provides a certain limiting effect for the movement track of the two clamping plates 311 through the two moving blocks 316 at the bottom, when the two clamping plates 311 move closer to each other, the several anti-skid support rods 317 on the two clamping plates 311 will contact the surface of the flask, at this time the several anti-skid support rods 317 will slide back to the inside of the clamping plate 311 under the action of force, at this time the several anti-skid support rods 317 will compress the spring two 318, and the several spring two 318 will generate a certain elastic force and drive the anti-skid support rod 317 to reset, the several anti-skid support rods 317 reset at the same time will clamp and fix the surface of the flask, and can clamp and fix the irregular surface of the flask, at this time the fixation and clamping of the flask is completed, in the subsequent use, if it is necessary to adjust the height of the flask, at this time press the button 212 to drive the slide rod 214 to slide into the slider 216, at the same time the slide rod 214 slides in the slider 216, when the slide rod 214 slides, the limiting plate 217 will move, at this time the limiting plate 217 will compress the spring one 218, and the spring one 218 will shrink and store energy under the limiting effect of the inner wall of the slot 219, at this time the oval limiting block 215 will be separated from the inside of the oval limiting slot 213, at this time the height of the slider 216 can be adjusted, when the slider 216 moves, it will drive the flask to move through the support plate body 312, to adjust the height of the flask, when the height is adjusted to the appropriate height, release the button 212, at this time the limiting plate 217 will drive the slide rod 214 to reset through the elastic force of the spring one 218, the slide rod 214 resets at the same time will drive the oval limiting block 215 to move, at this time the oval limiting block 215 will be embedded in the oval limiting slot 213 again, and the oval limiting block 215 realizes the limiting effect of the slider 216 through the oval limiting slot 213, during the use of the equipment, the counterweight 112 at the bottom of the base 111 plays a certain stabilizing role, avoiding the collapse of the equipment caused by the excessive weight of the flask, further improving the stability of the equipment.

[0031] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also limit the utility model to only the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A clamping fixture for flasks, characterized by: Including the main frame mechanism (1), the main frame mechanism (1) includes the base (111), the base (111) bottom fixedly connected with the counterweight (112), the base (111) top is provided with adjusting assembly (2), adjusting assembly (2) right side is provided with fixed assembly (3); The fixed assembly (3) includes a support plate (312), a threaded rod (313) is rotatably connected to the top of the inside of the support plate (312), the threaded rod (313) extends through the support plate (312) and extends to the front, the support plate (312) is provided with a knob (314) on the front, the knob (314) is fixedly connected with the front of the outer surface of the threaded rod (313) inside, the front and back of the right side of the support plate (312) are provided with clamping plates (311), and the inside of the two clamping plates (311) is slidably connected with a plurality of anti-skid support rods (317).

2. A clamping fixture for flasks as defined in claim 1, wherein, A plurality of anti-skid support rods (317) are fixedly connected to the side away from each other, and a plurality of spring II (318) are fixedly connected to the side away from the anti-skid support rod (317) of the clamping plate (311) inner wall, the inside of the support plate (312) is slidably connected with four moving blocks (316).

3. A clamping fixture for flasks as defined in claim 2, wherein, The inside of the two moving blocks (316) at the top is threadedly connected with the front and back of the outer surface of the threaded rod (313), the inside of the support plate (312) is fixedly connected with a limiting rod (315) at the bottom, and the front and back of the outer surface of the limiting rod (315) is slidably connected with the inside of the two moving blocks (316) at the bottom.

4. A clamping fixture for flasks as defined in claim 3, wherein, The adjusting assembly (2) includes a support rod (211), the bottom of the support rod (211) is fixedly connected with the left side of the top of the base (111), a plurality of elliptical limiting grooves (213) are formed in the front of the inside of the support rod (211), a sliding groove (220) is formed in the back of the inside of the support rod (211), a sliding block (216) is slidably connected in the inside of the support rod (211), and a sliding rod (214) is slidably connected in the inside of the sliding block (216).

5. A clamping fixture for flasks as defined in claim 4, wherein, The side of the sliding block (216) close to the elliptical limiting groove (213) is provided with a notch (219), the front of the support rod (211) is provided with a button (212), the sliding rod (214) extends through the support rod (211) and extends to the front and back, the back of the outer surface of the sliding rod (214) is in contact with the inside of the sliding groove (220), and the inside of the button (212) is fixedly connected with the front of the outer surface of the sliding rod (214).

6. A clamping fixture for flasks as defined in claim 5, wherein, The back of the button (212) is provided with an elliptical limiting block (215), the outer surface of the elliptical limiting block (215) is in contact with the inside of the elliptical limiting groove (213), the inside of the elliptical limiting block (215) is fixedly connected with the outer surface of the sliding rod (214), and the back of the elliptical limiting block (215) is provided with a limiting plate (217).

7. A clamping fixture for flasks as defined in claim 6, wherein, The inside of the limiting plate (217) is fixedly connected with the outer surface of the sliding rod (214), the outer surface of the sliding rod (214) is sleeved with a spring (218), one side of the spring (218) away from the slot (219) is fixedly connected with the back of the limiting plate (217), and one side of the spring (218) away from the limiting plate (217) is fixedly connected with the inner wall of the slot (219) away from one side of the oval limiting block (215).