CN212858647U

CN212858647U - Pipe clamping device capable of adjusting clamping size

Info

Publication number: CN212858647U
Application number: CN202021802948.6U
Authority: CN
Inventors: 袁立煌; 施媛媛; 黄建军
Original assignee: Zhangjiagang Liye Machinery Co ltd
Current assignee: Zhangjiagang Liye Machinery Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-02
Anticipated expiration: 2030-08-26

Abstract

The utility model is suitable for the field of pipe processing, and provides a pipe clamping device with adjustable clamping size, which mainly comprises a bottom plate, a first base, a second base, a rotary handle, a nut fixing plate, a threaded rod, a fixing plate, a pressing plate and a sponge, wherein the rotary handle is manually rotated to drive the threaded rod to rotate so as to move the pressing plate, and the operation is simple and rapid; the distance between the pressing plate and the fixing plate can be manually adjusted, the pipe is placed between the fixing plate and the pressing plate, the pipe is pressed by the pressing plate, the pipe is cut or drilled, and the pipe is clamped more firmly and is not easy to loosen; the sponge is arranged on the surfaces of the pressing plate and the fixing plate, which are in contact with the pipe, so that the damage and deformation to the pipe are reduced during clamping, and the unnecessary expenditure is reduced; the device is simple in structure, low in manufacturing cost and maintenance cost, firm, durable, high in cost performance and easy to popularize.

Description

Pipe clamping device capable of adjusting clamping size

Technical Field

The utility model belongs to the tubular product processing field especially relates to a tubular product clamping device of adjustable centre gripping size.

Background

In the field of current pipe processing, when a pipe is processed, the pipe needs to be fixed firstly, and thus the processing precision can be ensured. If in the course of working, tubular product removes or rotates, will cause the influence to tubular product processingquality, increases unnecessary cost, consequently needs anchor clamps to fix the tubular product that needs to process at the processing tubular product in-process.

However, the conventional auxiliary clamp for processing the pipe generally controls the clamping rods to move synchronously through the transmission of a gear structure, so as to clamp or release the pipe. But the gear structure has the defects of transmission delay, easy abrasion and higher cost; the operation is complicated, and the maintenance cost is relatively high; pipes with different pipe diameters cannot be clamped well, so that the pipes cannot be clamped unstably; there is therefore a particular need for a lower cost pipe clamp which ensures stable clamping.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tubular product clamping device of adjustable centre gripping size aims at solving the problem that complex operation, device easy wear, maintenance cost are higher, can not carry out fine centre gripping to the tubular product of size difference that mention among the above-mentioned background art.

The utility model is realized in such a way, a pipe clamping device capable of adjusting the clamping size comprises a bottom plate, a first base, a second base, a rotating handle, a nut fixing plate, a threaded rod, a fixing plate, a pressing plate and a sponge, wherein one end of the bottom surface of the bottom plate is fixedly provided with the first base, the other end of the bottom surface of the bottom plate is fixedly provided with the second base, the first base is provided with a first balancing weight through a bolt, the second base is provided with a second balancing weight through a bolt, one end of the upper surface of the bottom plate is fixedly provided with the fixing plate, the other end of the bottom surface is fixedly provided with the nut fixing plate, one side of the fixing plate is arc-shaped, the sponge is adhered on the arc-shaped surface, the nut fixing plate is provided with a through hole, the inner wall of the, the pressure strip passes through the slider is installed on the slip track, pressure strip one side is arc and arc surface paste has the sponge, and the opposite side is connected with the threaded rod, the external screw thread of threaded rod with the internal thread of the through-hole inner wall of nut fixed plate cooperatees, threaded rod one end is passed the nut fixed plate, just the threaded rod passes the one end of nut fixed plate and installs cylindrically rotatory handle.

Preferably, the outer surface of the rotating handle is provided with anti-skid lines.

Preferably, the first balancing weight and the second balancing weight can be detached from the first base and the second base respectively.

Preferably, the fixing plate and the pressing plate are respectively provided with a plane below the arc-shaped surface, and the planes are respectively adhered with sponges.

Preferably, the two side surfaces of the bottom plate are provided with scale marks along the length direction, the scale marks on one side surface along the length direction are inches in measurement unit, and the scale marks on the other side surface along the length direction are centimeters in measurement unit.

Preferably, the outer surfaces of the two sides of the fixing plate and the pressing plate are both provided with scribed lines.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a tubular product clamping device of adjustable centre gripping size, through rotatory handle, can adjust the position of pressure strip, the tubular product of centre gripping different sizes, the application is extensive, easy operation, reduces the accident risk; the pipe is placed between the arc surfaces of the fixed plate and the pressing plate, the contact area between the arc surfaces and the pipe is larger, and the pipe is firmer and is not easy to loosen during clamping; the sponge is arranged on the surfaces of the pressing plate and the fixing plate, which are in contact with the pipe, so that the damage and deformation to the pipe are reduced during clamping; the first base and the second base are respectively provided with the first balancing weight and the second balancing weight, so that the weight of the device is increased, the stability is improved, and the device is not easy to vibrate; in addition, the device has the advantages of simple structure, firmness, durability, higher cost performance and easy popularization.

Drawings

Fig. 1 is a front view of the overall structure of the present invention;

fig. 2 is a top view of the overall structure of the present invention;

in the figure: 1-bottom plate, 101-sliding rail, 102-scale mark, 2-base I, 201-counterweight I, 3-base II, 301-counterweight II, 4-rotating handle, 5-bolt fixing plate, 6-threaded rod, 7-fixing plate, 8-pressing plate, 801-sliding block and 9-sponge.

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 merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-2, the present invention provides a technical solution: a pipe clamping device with adjustable clamping size comprises a bottom plate 1, a first base 2, a second base 3, a rotating handle 4, a nut fixing plate 5, a threaded rod 6, a fixing plate 7, a pressing plate 8 and sponge 9, wherein the first base 2 is fixedly installed at one end of the bottom surface of the bottom plate 1, the second base 3 is fixedly installed at the other end of the bottom surface of the bottom plate 1, a first balancing weight 201 is installed on the first base 2 through a bolt, the second balancing weight 301 is installed on the second base 3 through a bolt, the fixing plate 7 is fixedly installed at one end of the upper surface of the bottom plate 1, the nut fixing plate 5 is fixedly installed at the other end of the bottom surface of the bottom plate 1, the sponge 9 is adhered to the arc-shaped surface of one side of the fixing plate 7, a through hole is formed in the nut fixing plate 5, an internal thread is formed in the inner wall of the, 8 one side of pressure strip is arc and the arc surface paste has sponge 9 opposite side to be connected with threaded rod 6, and the external screw thread of threaded rod 6 and the internal thread of the through-hole inner wall of nut fixed plate 5 cooperate, and nut fixed plate 5 is passed to 6 one end of threaded rod, and cylindrical rotatory handle 4 is installed to the one end that threaded rod 6 passed nut fixed plate 5.

In the embodiment, the rotating handle 4 is rotated manually to rotate the threaded rod 6, the threaded rod 6 is matched with the nut fixing plate 5 to push the pressing plate 8, the pressing plate 8 slides on the track 101 through the sliding block 801 under the action of external force, a pipe is placed between the arc surfaces of the fixing plate 7 and the pressing plate 8, the contact area of the arc surfaces to the pipe is larger, the pressing force is larger, the distance between the pressing plate 8 and the fixing plate 7 is adjusted, pipes with different sizes can be placed, the rotating handle 4 applies pressure to the pressing plate 8, the pressing plate 8 presses the pipe to cut or drill the pipe, the pipe is firmer and less prone to loosening during clamping, the sponge 9 is adhered to the surfaces of the pressing plate 8 and the fixing plate 7, damage and deformation to the pipe during clamping are reduced, the first base 2 and the second base 3 are respectively provided with the first counter weight block 201 and the second counter weight block 301, the weight of the device is increased, the device is prevented from vibrating when the pipe is processed, and the processing quality is prevented from being influenced.

Furthermore, the outer surface of the rotating handle 4 is provided with anti-skid lines.

In the present embodiment, the anti-slip thread applies a greater force when the rotation handle 4 is rotated, and thus applies a greater pressure to the pressure plate 8 via the threaded rod 6 to press the pipe, thereby preventing the pipe from loosening during processing.

Further, the first counter weight block 201 and the second counter weight block 301 can be detached from the first base 2 and the second base 3 respectively.

In this embodiment, the first balancing weight 201 and the second balancing weight 301 are removed to reduce the weight of the device, thereby facilitating the transportation of the device.

Furthermore, planes are respectively arranged below the arc-shaped surfaces of the fixing plate 7 and the pressing plate 8, and the sponge 9 is respectively stuck on the planes.

In this embodiment, the planes that fixed plate 7 and pressure strip 8 set up respectively can the centre gripping square pipe for the square pipe is processed, and the sponge 9 of pasting on the plane protects square pipe, avoids pressing from both sides the wound, and makes this device usage more extensive.

Furthermore, the two side surfaces of the bottom plate 1 are provided with scale marks 102 along the length direction, the unit of measurement of the scale marks 102 along the length direction on one side surface is inches, and the unit of measurement of the scale marks 102 along the length direction on the other side surface is centimeters.

In this embodiment, the scale 102 may be preset to set the distance between the fixing plate 7 and the pressing plate 8, so as to facilitate the placement of the pipe to be clamped, or may be used to facilitate the comparison and conversion of the pipe size with the dimension of the pipe with unknown measurement, the scale 102 in inch units and the scale 102 in centimeter units.

Furthermore, scribed lines are arranged on the outer surfaces of the two sides of the fixing plate 7 and the pressing plate 8.

In the embodiment, the scale lines are used in cooperation with the scale marks 102, so that the observation size is more accurate, the use is more convenient, and errors are reduced.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the handle 4 is rotated manually to drive the threaded rod 6 to rotate, and the threaded rod 6 is matched with the nut fixing plate 5 to push the pressing plate 8, so that the operation is simple and the manpower is saved; the pressing plate 8 slides on the sliding track 101 through the sliding block 801, the rotating handle 4 is rotated according to the scale marks 102 to adjust the distance between the pressing plate 8 and the fixing plate 7, so that the distance between the pressing plate 8 and the fixing plate 7 meets the size of a pipe to be processed, pipes with different sizes can be placed, and the application range is wider; the pipe is placed between the arc surfaces of the fixed plate 7 and the pressing plate 8, the contact area with the pipe is increased, the pipe is pressed by the pressing plate 8, and the pipe is cut or drilled, so that the pipe is more firmly clamped and is not easy to loosen; the sponge 9 is stuck on the surfaces of the compression plate 8 and the fixing plate 7 which are in contact with the pipe, so that the damage and deformation to the pipe are reduced during clamping; base 2 and base 3 install balancing weight 201 and join in marriage a kind of piece two 301 respectively, increase device weight, the device vibrates when preventing to process tubular product, influences processingquality, rotates rotatory handle 4 after the processing is accomplished, removes pressure strip 8 and loosens tubular product to the process of the operation of a tubular product clamping device of adjustable centre gripping size has been accomplished.

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. The utility model provides a tubular product clamping device of adjustable centre gripping size which characterized in that: comprises a bottom plate (1), a first base (2), a second base (3), a rotating handle (4), a nut fixing plate (5), a threaded rod (6), a fixing plate (7), a pressing plate (8) and sponge (9), wherein one end of the bottom surface of the bottom plate (1) is fixedly provided with the first base (2), the other end of the bottom surface of the bottom plate is fixedly provided with the second base (3), the first base (2) is provided with a first balancing weight (201) through a bolt, the second base (3) is provided with a second balancing weight (301) through a bolt, one end of the upper surface of the bottom plate (1) is fixedly provided with the fixing plate (7), the other end of the bottom surface of the bottom plate is fixedly provided with the nut fixing plate (5), one side of the fixing plate (7) is arc-shaped, the sponge (9) is adhered, bottom plate (1) upper surface is provided with slip track (101), pressure strip (8) lower extreme fixed mounting have with slip track (101) matched with slider (801), pressure strip (8) pass through slider (801) are installed on slip track (101), pressure strip (8) one side is arc and arc surface paste has sponge (9) opposite side to be connected with threaded rod (6), the external screw thread of threaded rod (6) with the internal thread of the through-hole inner wall of nut fixed plate (5) cooperatees, threaded rod (6) one end is passed nut fixed plate (5), just threaded rod (6) pass the one end of nut fixed plate (5) and install cylindrically rotatory handle (4).

2. An adjustable gripping size tubing gripping device as defined in claim 1 wherein: and anti-skid grains are arranged on the outer surface of the rotating handle (4).

3. An adjustable gripping size tubing gripping device as defined in claim 1 wherein: the first balancing weight (201) and the second balancing weight (301) can be detached from the first base (2) and the second base (3) respectively.

4. An adjustable gripping size tubing gripping device as defined in claim 1 wherein: the fixing plate (7) and the pressing plate (8) are respectively provided with a plane below the arc-shaped surface, and the planes are respectively stuck with sponges (9).

5. An adjustable gripping size tubing gripping device as defined in claim 1 wherein: the bottom plate (1) is characterized in that scale marks (102) are arranged on the surfaces of the two sides of the bottom plate (1) along the length direction, the scale marks (102) on one side of the bottom plate are inches in measurement unit along the length direction, and the scale marks (102) on the other side of the bottom plate are centimeters in measurement unit along the length direction.

6. An adjustable gripping size tubing gripping device as defined in claim 5 wherein: scribed lines are arranged on the outer surfaces of the two sides of the fixing plate (7) and the pressing plate (8).