Support frame for distillation connecting pipe

Abstract

The utility model discloses a support frame for a distillation connecting pipe, which comprises a base, the bottom end of the base is fixedly connected with a stand column, the bottom end of the base is fixedly connected with a stable cushion block, the outer wall of the stand column is sleeved with a sliding sleeve, the outer wall of the sliding sleeve is provided with a fixed adjusting device, and the fixed adjusting device can be adjusted by rotating a threaded rod. A threaded rod rotates to drive an upper arc-shaped clamping plate to move downwards, the upper arc-shaped clamping plate moves downwards to extrude a connecting pipe, the connecting pipe is extruded to extrude a rubber cushion block, a rotating disc is rotated, the rotating disc rotates to drive the connecting pipe to rotate till a proper angle is reached, force on a limiting block is released, and the connecting pipe is clamped. A second spring drives a moving rod to reset without being affected by external force, the moving rod resets to drive a limiting block to be inserted into a notch and attached to a protruding block, movement of a rotating disc is limited, then the effect of clamping connecting pipes of different sizes can be achieved, the angle of the connecting pipes can be adjusted, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of support frames, in particular to a support frame for distillation connecting pipes. Background Technique

[0002] Distillation is a thermodynamic separation process. It utilizes the different boiling points of each component in a mixed liquid or liquid-solid system to evaporate the low-boiling components and then condense them to separate the entire component unit operation process. It is a combination of two unit operations, evaporation and condensation. In a distillation device, the distillation flask, the distillation head, and the condensation device are each set as a separate unit. Therefore, during distillation, the three must be connected by connecting pipes to carry out the operation.

[0003] The currently used ordinary support frames can only fix connecting pipes of a single size when fixing the connecting pipes, and it is difficult to adapt to connecting pipes of various sizes. If connecting pipes of different sizes are needed, different support frames are required, which is rather cumbersome, and the connection angle is difficult to change, adding trouble to the use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a support frame for distillation connecting pipes to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A support frame for distillation connecting pipes, including a base, the bottom end of the base is fixedly connected with a column, the bottom end of the base is fixedly connected with a stable cushion block, the outer wall of the column is sleeved and connected with a sliding sleeve, a fixing and adjusting device is arranged on the outer wall of the sliding sleeve, a turntable is fixedly connected to the outer wall of the sliding sleeve, a fixing block is fixedly connected to the outer wall of the turntable, a threaded rod is penetrated and rotatably connected inside the fixing block, the outer wall of the threaded rod is penetrated and threadedly connected with an upper arc-shaped clamping plate, a lower placing block is fixedly connected to the outer wall of the turntable, a first spring is fixedly connected to the top end of the lower placing block, and a rubber cushion block is fixedly connected to the top end of the first spring.

[0006] As a further preference of this technical solution, a notch is opened on the outer wall of the turntable close to the sliding sleeve, and a convex block is fixedly connected to the inner wall of the notch.

[0007] As a further preference of this technical solution, a sliding groove is opened on the outside of the sliding sleeve, a second spring is fixedly connected to the inner wall of the sliding groove, and a moving rod is fixedly connected to the end of the second spring far away from the inner wall of the sliding groove.

[0008] As a further preference of this technical solution, the moving rod is slidably connected to the inner wall of the sliding groove, and a limiting block is fixedly connected to the end of the moving rod far away from the inside of the sliding groove.

[0009] As a further preference of the present technical solution, one end of the limiting block away from the moving rod is located inside the notch, and one end of the limiting block located inside the notch is located between the convex blocks.

[0010] As a further preference of the present technical solution, a lifting device is arranged inside the sliding sleeve, a slot is formed on the outer wall of the column, a third spring is fixedly connected to the outer wall of the sliding sleeve, and a fixing plate is fixedly connected to the outer wall of the third spring.

[0011] As a further preference of the present technical solution, one end of the fixing plate close to the third spring is fixedly connected with a plug block, and the vertical cross-sectional dimension of the plug block is the same as that of the slot.

[0012] The utility model provides a support frame for a distillation connecting pipe, which has the following beneficial effects:

[0013] (1) By rotating the threaded rod in the utility model, the rotation of the threaded rod drives the upper arc-shaped clamping plate to move downward. The downward movement of the upper arc-shaped clamping plate squeezes the connecting pipe. The connecting pipe is squeezed to squeeze the rubber cushion block. The rubber cushion block is squeezed to squeeze the first spring. When the first spring is squeezed, it exerts a reaction force on the rubber cushion block by its own elastic force, so as to cooperate with the upper arc-shaped clamping plate to fix the connecting pipe. If the angle of the connecting pipe needs to be adjusted, move the limiting block. The limiting block drives the moving rod to move inside the sliding groove and squeezes the second spring until the limiting block disengages from the inside of the notch. Rotate the turntable. The rotation of the turntable drives the connecting pipe to rotate. When it reaches the appropriate angle, release the force on the limiting block. The second spring drives the moving rod to reset without external force. The reset of the moving rod drives the limiting block to insert into the inside of the notch and fit with the convex block to limit the movement of the turntable, so as to achieve the effect of clamping connecting pipes of different sizes and adjusting the angle of the connecting pipe, improving the applicability of the device.

[0014] (2) By pulling the fixing plate in the utility model, the movement of the fixing plate drives the plug block to move horizontally. The movement of the fixing plate drives the third spring to stretch, and the plug block disengages from the inside of the slot. Move the sliding sleeve to drive the connecting pipe to move up and down until it reaches the appropriate height. Release the force on the fixing plate, and the third spring drives the plug block to reset and insert into the inside of the slot, increasing the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall three-dimensional appearance structure schematic diagram of the utility model;

[0016] Figure 2 is the overall side view structure schematic diagram of the utility model;

[0017] Figure 3Structural schematic diagram of the fixing and adjusting device of the present utility model;

[0018] Figure 4 Structural schematic diagram of the lifting device of the present utility model.

[0019] In the figure: 1, base; 2, column; 3, stabilizing pad; 4, sliding sleeve; 5, fixing and adjusting device; 51, fixing block; 52, threaded rod; 53, upper arc-shaped clamping plate; 54, lower placement block; 55, first spring; 56, rubber pad; 57, notch; 58, convex block; 59, chute; 510, second spring; 511, moving rod; 512, limiting block; 513, turntable; 6, lifting device; 61, slot; 62, third spring; 63, fixing plate; 64, insertion block. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0021] The present utility model provides a technical solution: As Figures 1 to 4 shown, in this embodiment, a support frame for a distillation connecting pipe includes a base 1. The bottom end of the base 1 is fixedly connected with a column 2. The bottom end of the base 1 is fixedly connected with a stabilizing pad 3. The outer wall of the column 2 is sleeved and connected with a sliding sleeve 4. The outer wall of the sliding sleeve 4 is provided with a fixing and adjusting device 5. The outer wall of the sliding sleeve 4 is fixedly connected with a turntable 513. The outer wall of the turntable 513 is fixedly connected with a fixing block 51. The inside of the fixing block 51 is penetrated and rotatably connected with a threaded rod 52. The outer wall of the threaded rod 52 is penetrated and threadedly connected with an upper arc-shaped clamping plate 53. The outer wall of the turntable 513 is fixedly connected with a lower placement block 54. The top end of the lower placement block 54 is fixedly connected with a first spring 55. The top end of the first spring 55 is fixedly connected with a rubber pad 56.

[0022] Among them, a notch 57 is opened on the outer wall of the turntable 513 close to the sliding sleeve 4. The inner wall of the notch 57 is fixedly connected with a convex block 58.

[0023] By rotating the turntable 513, the rotation of the turntable 513 can drive the connecting pipe to rotate, thereby obtaining a better connection effect.

[0024] Among them, a chute 59 is opened on the outside of the sliding sleeve 4. The inner wall of the chute 59 is fixedly connected with a second spring 510. One end of the second spring 510 far from the inner wall of the chute 59 is fixedly connected with a moving rod 511.

[0025] By means of the second spring 510, the second spring 510 can limit the position of the moving rod 511 without being affected by external forces.

[0026] Among them, the moving rod 511 is slidably connected to the inner wall of the chute 59, and a limiting block 512 is fixedly connected to one end of the moving rod 511 away from the inside of the chute 59.

[0027] Through the moving rod 511, the limiting block 512 can be driven to move horizontally in the horizontal direction synchronously during the movement of the moving rod 511 itself.

[0028] Among them, one end of the limiting block 512 away from the moving rod 511 is located inside the notch 57, and one end of the limiting block 512 located inside the notch 57 is located between the convex blocks 58.

[0029] Through the limiting block 512, when the limiting block 512 is located inside the convex block 58, the movement of the turntable 513 can be blocked.

[0030] Among them, a lifting device 6 is arranged inside the sliding sleeve 4, a slot 61 is opened on the outer wall of the column 2, a third spring 62 is fixedly connected to the outer wall of the sliding sleeve 4, and a fixing plate 63 is fixedly connected to the outer wall of the third spring 62.

[0031] Through the lifting device 6, the height of the connecting pipe can be adjusted, so that the connecting pipe can adapt to different connection environments.

[0032] Among them, one end of the fixing plate 63 close to the third spring 62 is fixedly connected with a plug 64, and the vertical cross-sectional dimension of the plug 64 is the same as that of the slot 61.

[0033] Through the plug 64, when the plug 64 is inserted into the slot 61, the movement of the sliding sleeve 4 can be blocked, thereby limiting the height of the connecting pipe.

[0034] The present utility model provides a support frame for a distillation connecting pipe, and the specific working principle is as follows:

[0035] In use, place the connecting pipe to be installed inside the groove at the top of the lower placement block 54. Rotate the threaded rod 52. The rotation of the threaded rod 52 drives the upper arc-shaped clamping plate 53 to move downward. The downward movement of the upper arc-shaped clamping plate 53 squeezes the connecting pipe. The connecting pipe is squeezed to squeeze the rubber cushion block 56. The rubber cushion block 56 is squeezed to squeeze the first spring 55. When the first spring 55 is squeezed, it exerts a reaction force on the rubber cushion block 56 by its own elastic force, thereby cooperating with the upper arc-shaped clamping plate 53 to fix the connecting pipe. If the angle of the connecting pipe needs to be adjusted, move the limit block 512. The limit block 512 drives the moving rod 511 to move inside the sliding groove 59 and squeezes the second spring 510 until the limit block 512 disengages from the inside of the notch 57. Rotate the turntable 513. The rotation of the turntable 513 drives the connecting pipe to rotate. When it reaches the appropriate angle, release the force on the limit block 512. The second spring 510 drives the moving rod 511 to reset without the influence of external force. The reset of the moving rod 511 drives the limit block 512 to insert into the inside of the notch 57 and fit with the convex block 58 to limit the movement of the turntable 513. If the height of the connecting pipe needs to be adjusted, the staff pulls the fixing plate 63. The movement of the fixing plate 63 drives the insertion block 64 to move horizontally. The movement of the fixing plate 63 drives the third spring 62 to stretch, and the insertion block 64 disengages from the inside of the insertion slot 61. Move the sliding sleeve 4 to drive the connecting pipe to move up and down until it reaches the appropriate height. Release the force on the fixing plate 63. The third spring 62 drives the insertion block 64 to reset and insert into the inside of the insertion slot 61. Then connect the connecting pipe to the distillation flask.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support frame for a distillation connecting pipe, comprising a base (1), characterized in that: The bottom end of the base (1) is fixedly connected to a column (2), the bottom end of the base (1) is fixedly connected to a stabilizing pad (3), the outer wall of the column (2) is sleeved with a sliding sleeve (4), the outer wall of the sliding sleeve (4) is provided with a fixing adjustment device (5), the outer wall of the sliding sleeve (4) is fixedly connected to a rotating disk (513), the outer wall of the rotating disk (513) is fixedly connected to a fixing block (51), a threaded rod (52) passes through the interior of the fixing block (51) and is rotatably connected, the outer wall of the threaded rod (52) passes through and is threadedly connected to an upper arc-shaped clamping plate (53), the outer wall of the rotating disk (513) is fixedly connected to a lower placement block (54), the top end of the lower placement block (54) is fixedly connected to a first spring (55), and the top end of the first spring (55) is fixedly connected to a rubber pad (56).

2. A support frame for distillation connecting pipes according to claim 1, characterized in that: A notch (57) is provided on the outer wall of one side of the rotating disk (513) close to the sliding sleeve (4), and a protrusion (58) is fixedly connected to the inner wall of the notch (57).

3. A support frame for distillation connecting pipes according to claim 2, characterized in that: A sliding groove (59) is provided on the outer side of the sliding sleeve (4), a second spring (510) is fixedly connected to the inner wall of the sliding groove (59), and a moving rod (511) is fixedly connected to one end of the second spring (510) away from the inner wall of the sliding groove (59).

4. A support frame for distillation connecting pipes according to claim 3, characterized in that: The moving rod (511) is slidably connected to the inner wall of the sliding groove (59), and one end of the moving rod (511) away from the inside of the sliding groove (59) is fixedly connected to the limiting block (512).

5. A support frame for distillation connecting pipes according to claim 4, characterized in that: One end of the limit block (512) away from the moving rod (511) is located inside the notch (57), and one end of the limit block (512) located inside the notch (57) is located between the protrusions (58).

6. A support frame for distillation connecting pipes according to claim 5, characterized in that: A lifting device (6) is arranged inside the sliding sleeve (4), a slot (61) is provided on the outer wall of the column (2), a third spring (62) is fixedly connected to the outer wall of the sliding sleeve (4), and a fixing plate (63) is fixedly connected to the outer wall of the third spring (62).

7. A support frame for distillation connecting pipes according to claim 6, characterized in that: An insert block (64) is fixedly connected to one end of the fixing plate (63) close to the third spring (62), and the vertical cross-sectional dimension of the insert block (64) is the same as the vertical cross-sectional dimension of the slot (61).

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