CN211760999U

CN211760999U - Rotatable pipeline clamping device

Info

Publication number: CN211760999U
Application number: CN202020185044.7U
Authority: CN
Inventors: 林礼区
Original assignee: Wenzhou University
Current assignee: Wenzhou University
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-10-27
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a rotatable pipeline clamping device, belonging to the technical field of pipeline clamping devices, its aim at solves among the prior art problem that the pipeline received the damage easily at installation and rotation in-process, the utility model discloses a base and stand board, run through on the stand board and be equipped with the sleeve pipe, the sleeve pipe is fixed on the stand board through first bearing frame, sleeve pipe one end is equipped with and is used for driving sleeve pipe pivoted actuating mechanism, the intraductal fixture that still is equipped with and is used for fixed pipeline that is sheathed tube, fixture includes that the multiunit evenly lays along cover tube cavity circumference, every group clamping unit all includes the holding piece, holding piece one side contacts with the pipeline, the holding piece opposite side is connected with the adjustment sheet through the elastic component, it has adjusting screw to go back threaded connection on the adjustment sheet, adjusting screw keeps away from holding piece one end at it and fixes at set inside pipe wall through the. The utility model discloses the fixture who sets up can carry out fine fixed to the pipeline, also forms good protection simultaneously.

Description

Rotatable pipeline clamping device

Technical Field

The utility model belongs to the technical field of the pipeline clamping device, concretely relates to rotatable formula's pipeline clamping device.

Background

Some pipes require special treatment of their outer surfaces during the manufacturing process to accommodate the environment of the installation site. For example, in order to prevent the pipe from being corroded by soil, air, or the like, the outer wall of the pipe needs to be subjected to corrosion prevention treatment. The pipeline needs to be rotated in the processing process, and the pipeline generally needs to be rotated through independent rotating equipment in the operation process, but the stability is poor, and the efficiency is low.

The utility model with application number CN201721350486.7 discloses a pipeline anticorrosion rotary clamping device, which comprises a base, a clamping mechanism and a rotary driving mechanism; the base is of a cross structure; a clamping circular tube of the clamping mechanism is rotatably supported on the main channel steel, a threaded hole matched with the bolt is formed in the side wall of the clamping circular tube, one end of the bolt extends into the clamping circular tube through the threaded hole and then is connected with the clamping plate, and the other end of the bolt is connected with the rotating handle; the clamping plate is an arc-shaped steel plate concentric with the clamping circular tube, and the diameter of the clamping plate is smaller than that of the clamping circular tube; the rotary driving mechanism comprises a driving wheel, a driven wheel and a rotary motor, the driven wheel is sleeved on the clamping circular tube and is fixedly connected with the clamping circular tube, the driving wheel is meshed with the driven wheel, and the driving wheel is connected with the output end of the rotary motor through a rotating shaft. The utility model discloses an adopt the motor to drive rotatory mode, can reduce the probability that the hourglass was handled appears, effectively improved the efficiency and the quality of processing.

However, in the patent, the rotary handle and the clamping plate are arranged on the clamping circular tube in a penetrating manner, and in the rotating process of the clamping circular tube, the rotary handle and the clamping plate can be subjected to centrifugal force, and the outer wall of the pipeline is not completely contacted with the inner cavity of the clamping circular tube and the clamping plate, so that the pipeline is subjected to larger stress at the position where the pipeline is contacted with the clamping plate, and is easily damaged; in addition, the patent does not have a good damping mechanism for damping the pipe after the pipe is installed in the clamping round tube, so that the pipe is easily damaged during installation and rotation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a rotatable formula's pipeline clamping device, the problem that the pipeline received the damage easily among the solution prior art in installation and rotation process.

The utility model adopts the technical scheme as follows:

the rotatable pipeline clamping device comprises a base, wherein a column plate is vertically arranged on the base, a sleeve penetrates through the column plate, the sleeve is fixed on the column plate through a first bearing seat, one end of the sleeve is provided with a driving mechanism for driving the sleeve to rotate, a clamping mechanism for fixing a pipeline is further arranged in the sleeve, the clamping mechanism comprises a plurality of groups of clamping units uniformly distributed along the circumferential direction of an inner cavity of the sleeve, each group of clamping units comprises clamping pieces, one side of each clamping piece is in contact with the pipeline, the other side of each clamping piece is connected with an adjusting piece through an elastic piece, the adjusting piece is further in threaded connection with an adjusting screw rod, and one end, far away from the clamping pieces, of the adjusting screw rod is fixed on; the adjusting screw rod is arranged perpendicular to the inner wall of the sleeve.

Preferably, the adjusting sheet is further provided with a sliding rod in a penetrating mode, the adjusting sheet can slide along the length direction of the sliding rod, one end of the sliding rod is fixed to the inner wall of the sleeve, and the axis of the sleeve is intersected with the extension line of the other end of the sliding rod.

Preferably, the slide bars are provided with two groups and are respectively positioned at two sides of the adjusting screw.

Preferably, the clamping sheet is provided with an anti-slip rubber pad on one side contacting the pipeline.

Preferably, the clamping sheet and the adjusting sheet are both arranged in an arc shape, and the clamping sheet, the adjusting sheet and the sleeve are arranged concentrically.

Preferably, the clamping means is provided at one end of the sleeve.

Preferably, the driving mechanism comprises a driving wheel, a driven wheel and a rotating motor, the driven wheel is sleeved on the sleeve and is fixedly connected with the sleeve, the driving wheel is meshed with the driven wheel, and the driving wheel is connected with the output end of the rotating motor through a rotating shaft.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses an evenly set up multiunit centre gripping unit at sleeve pipe inner chamber, and rotate adjusting screw and can install the pipeline and fasten according to the diameter of pipeline, the pipeline outer wall contacts with the holding piece of every group centre gripping unit, can make the area of contact of pipeline more even like this, and it is also higher at rotation in-process stability. In addition, the elastic piece is arranged between the clamping piece and the adjusting piece, so that good shock absorption protection can be formed on the pipeline, and the pipeline is prevented from being damaged easily in the rotating process.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the clamping mechanism when two groups of clamping units are arranged in the clamping unit of the present invention;

FIG. 3 is a schematic structural view of the clamping mechanism when three groups of clamping units are provided in the present invention;

the labels in the figure are: 1-base, 2-column plate, 3-sleeve, 4-driven wheel, 5-rotating motor, 61-adjusting screw, 62-slide bar, 63-adjusting sheet, 64-elastic piece, 65-clamping sheet, 66-antiskid rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

A rotatable pipeline clamping device is shown in figures 1-3 and comprises a base 1, a column plate 2 is vertically arranged on the base 1, a sleeve 3 penetrates through the middle of the column plate 2, the sleeve 3 is fixed on the column plate 2 through a first bearing seat, the sleeve 3 can rotate, a driving mechanism for driving the sleeve 3 to rotate is arranged at one end of the sleeve 3, a clamping mechanism for fixing a pipeline is further arranged in the sleeve 3 and is arranged at one end of the sleeve 3, the clamping mechanism comprises a plurality of groups of clamping units uniformly distributed along the circumferential direction of an inner cavity of the sleeve 3, a structural schematic diagram of the clamping mechanism when the clamping units are arranged into two groups is shown in figure 2, a structural schematic diagram of the clamping mechanism when the clamping units are arranged into three groups is shown in figure 3, wherein the clamping units of the groups are uniformly distributed around the inner cavity of the sleeve 3, each group of the clamping units comprises a clamping sheet 65, one side of the clamping sheets 65 is, the other side of the clamping piece 65 is connected with an adjusting piece 63 through an elastic piece 64, and further, the elastic piece 64 is arranged as a spring; the adjusting sheet 63 is also in threaded connection with an adjusting screw 61, and one end of the adjusting screw 61, which is far away from the clamping sheet 64, is fixed on the inner wall of the sleeve 3 through a second bearing seat; the adjusting screw 61 is arranged perpendicular to the inner wall of the sleeve 3.

In order to ensure the stability of the movement of the clamping piece 65 and the adjusting piece 63, in a further embodiment, a sliding rod 62 is further disposed through the adjusting piece 63, the adjusting piece 63 can slide along the length direction of the sliding rod 62, one end of the sliding rod 62 is fixed on the inner wall of the sleeve 3, and the axial center of the sleeve 3 intersects with the extension line of the other end of the sliding rod 62. Therefore, when the adjusting screw 61 is rotated, the adjusting sheets 63 can stably translate, and the distance between the groups of clamping sheets 65 can be well adjusted according to the size of the pipeline.

In order to improve the stability of the whole structure, in another embodiment, the sliding rods 62 are provided in two sets and are respectively located at two sides of the adjusting screw 61.

In order to increase the friction between the pipe and the clamping piece 65 and avoid easy sliding after the pipe is installed, in another embodiment, the clamping piece 65 is provided with a non-slip rubber pad 66 on the side contacting the pipe. Meanwhile, the anti-skid rubber pad 66 also has a certain shock absorption effect, so that a further shock absorption effect is formed on the pipeline.

In order to further improve the stability of the whole structure and make the stability of the pipeline higher when the pipeline is installed, in another embodiment, the clamping sheets 65 and the adjusting sheets 63 are arranged in an arc shape, and the clamping sheets 65, the adjusting sheets 63 and the sleeve 3 are arranged concentrically.

As a preferred arrangement of the driving mechanism, in a further embodiment, the driving mechanism includes a driving wheel, a driven wheel 4 and a rotating motor 5, the driven wheel 4 is sleeved on the sleeve 3 and is fixedly connected with the sleeve 3, the driving wheel is engaged with the driven wheel 4, and the driving wheel is connected with an output end of the rotating motor 5 through a rotating shaft.

In specific use, place two this clamping device subaerial, then put into two clamping device's sleeve pipe 3 respectively with the both ends of pipeline, thereby it presss from both sides tight pipeline all to hug closely the cooperation with the pipeline through rotating adjusting screw 61 to make anti-skidding rubber pad 66 on the multiunit centre gripping unit, thereby start rotating electrical machines 5 as required, rotating electrical machines 5 drive the action wheel and rotate, the action wheel drives from driving wheel 4 and rotates to it rotates to drive sleeve pipe 3, thereby it is rotatory to drive the pipeline.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Rotatable formula's pipeline clamping device, including base (1), the vertical stand board (2) that are equipped with on base (1), run through on stand board (2) and be equipped with sleeve pipe (3), sleeve pipe (3) are fixed on stand board (2) through first bearing frame, and sleeve pipe (3) one end is equipped with and is used for driving sleeve pipe (3) pivoted actuating mechanism, its characterized in that: the pipeline clamping device is characterized in that a clamping mechanism for fixing a pipeline is further arranged in the sleeve (3), the clamping mechanism comprises a plurality of groups of clamping units which are uniformly distributed along the circumferential direction of an inner cavity of the sleeve (3), each group of clamping units comprises a clamping piece (65), one side of each clamping piece (65) is in contact with the pipeline, the other side of each clamping piece (65) is connected with an adjusting piece (63) through an elastic piece (64), an adjusting screw rod (61) is further in threaded connection with the adjusting piece (63), and one end, far away from the clamping piece (65), of the adjusting screw rod (61) is fixed on the inner wall of the sleeve (3; the adjusting screw rod (61) is arranged perpendicular to the inner wall of the sleeve (3).

2. The rotatable tube gripping device of claim 1, wherein: the adjusting sheet (63) is also provided with a sliding rod (62) in a penetrating mode, the adjusting sheet (63) can slide along the length direction of the sliding rod (62), one end of the sliding rod (62) is fixed to the inner wall of the sleeve (3), and the axis of the sleeve (3) is intersected with the extension line of the other end of the sliding rod (62).

3. The rotatable conduit gripping device of claim 2, wherein: two groups of sliding rods (62) are arranged and are respectively positioned at two sides of the adjusting screw rod (61).

4. The rotatable tube gripping device of claim 1, wherein: the clamping sheet (65) is provided with an anti-slip rubber pad (66) on one side contacting with the pipeline.

5. The rotatable tube gripping device of claim 1, wherein: clamping piece (65) and adjustment sheet (63) all are the arc setting, and clamping piece (65), adjustment sheet (63) and sleeve pipe (3) set up with one heart.

6. The rotatable tube gripping device of claim 1, wherein: the clamping mechanism is arranged at one end of the sleeve (3).

7. The rotatable pipe gripping apparatus of any one of claims 1 to 6, wherein: the driving mechanism comprises a driving wheel, a driven wheel (4) and a rotating motor (5), the driven wheel is sleeved on the sleeve (3) and is fixedly connected with the sleeve (3), the driving wheel is meshed with the driven wheel (4), and the driving wheel is connected with the output end of the rotating motor (5) through a rotating shaft.