CN214817997U - Steel pipe clamping device - Google Patents

Abstract

The utility model discloses a steel tube clamping device, which comprises a base; the motor is arranged on the left side above the base; the transmission shaft is arranged at the output end of the motor; the screw is arranged at the left end of the transmission shaft; the first supporting plate is in threaded connection with the outer side of the screw rod, and the first supporting plate is in sliding connection with the base. This steel pipe clamping device makes the pressure roller can move to the outside through rotating the second backup pad, puts into the inboard of pressure roller with the steel pipe, loosens the second backup pad and makes the torsional spring can drive the second backup pad and get back to the normal position, drives pressure roller and presss from both sides the steel pipe tightly, drives first fixture block through promoting the go-between and moves to the right side, carries on spacingly to the third backup pad to reach and to press from both sides tight purpose with the steel pipe fast.

Description

Steel pipe clamping device

Technical Field

The utility model relates to a steel pipe technical field specifically is a steel pipe clamping device.

Background

The steel pipe clamping device is a device for clamping steel pipes, and the main purpose of the steel pipe clamping device is to clamp the steel pipes so as to prevent the steel pipes from shaking during processing, for example, the steel pipe clamping device of the patent with the application number of CN201922112980.5 meets the pressing operation of the steel pipes with different lengths by realizing the regulation and control of the distance between two frame plates, and reduces the workload of workers.

However, when the existing steel pipe clamping device clamps the steel pipe, four screws need to be sequentially rotated to move, so that time is wasted when the steel pipe is clamped, and the working efficiency is lowered.

Disclosure of Invention

An object of the utility model is to provide a steel pipe clamping device to but present steel pipe clamping device is providing in solving above-mentioned background art when pressing from both sides tightly, needs four screw rods of rotation in proper order to move, makes it can very waste time when pressing from both sides tightly, leads to the problem of work efficiency step-down.

In order to achieve the above object, the utility model provides a following technical scheme: a steel tube clamping device comprises a base;

the motor is arranged on the left side above the base;

the transmission shaft is arranged at the output end of the motor;

the screw is arranged at the left end of the transmission shaft;

the first supporting plate is in threaded connection with the outer side of the screw rod, and the first supporting plate is in sliding connection with the base;

a first hole disposed inside the first support plate

An outward expansion mechanism disposed inside the first hole;

a snap mechanism disposed inside the outward expansion mechanism.

By adopting the technical scheme, the steel pipe can be clamped by clamping the inside of the outward expansion mechanism, so that the working efficiency is improved.

Preferably, the outward expanding mechanism comprises:

the second supporting plate is connected inside the first hole in a sliding mode;

a second aperture disposed within a center of the second support plate;

a third aperture disposed outside of the second aperture;

the torsion spring is arranged on the right side of the second support plate;

the third support plate is arranged on the right side of the torsion spring;

a fourth hole disposed within a center of the third support plate;

the fifth hole is formed in the outer side of the fourth hole;

a sixth hole disposed between the fourth hole and the fourth hole;

the first connecting rod is arranged inside the third hole;

the second connecting rod is arranged inside the sixth hole;

and the pressing roller is arranged below the second connecting rod.

By adopting the technical scheme, the pressing roller can move outwards at the same time.

Preferably, the width of the fifth hole is the same as that of the first connecting rod, and the fifth holes are equidistantly distributed inside the third supporting plate.

By adopting the technical scheme, the first connecting rod can move in the fifth hole.

Preferably, the locking mechanism comprises:

the seventh hole is formed in the outer side of the third hole;

the first clamping block is arranged inside the seventh hole;

the second clamping block is arranged on the right side of the first clamping block;

and the connecting ring is arranged on the left side of the first fixture block.

By adopting the technical scheme, the first clamping block can limit the second clamping block.

Preferably, the seventh holes are equidistantly distributed in the second support plate, and the width of the seventh holes is consistent with the width of the first fixture block.

By adopting the technical scheme, the first clamping block can move left and right in the seventh hole.

Compared with the prior art, the beneficial effects of the utility model are that: this steel pipe clamping device makes the pressure roller can move to the outside through rotating the second backup pad, puts into the inboard of pressure roller with the steel pipe, loosens the second backup pad and makes the torsional spring can drive the second backup pad and get back to the normal position, drives pressure roller and presss from both sides the steel pipe tightly, drives first fixture block through promoting the go-between and moves to the right side, carries on spacingly to the third backup pad to reach and to press from both sides tight purpose with the steel pipe fast.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at D-D according to the present invention;

FIG. 3 is a schematic view of the structure at B-B of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2 at C-C according to the present invention;

fig. 5 is a schematic structural diagram of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a motor; 3. a drive shaft; 4. a screw; 5. a first support plate; 6. an outward expansion mechanism; 7. a buckle mechanism; 8. a first hole; 601. a second support plate; 602. a second hole; 603. a third hole; 604. a torsion spring; 605. a third support plate; 606. a fourth hole; 607. a fifth hole; 608. a sixth hole; 609. a first connecting rod; 610. a second connecting rod; 611. pressing the roller; 701. a seventh hole; 702. a first clamping block; 703. a second fixture block; 704. and (7) connecting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a steel tube clamping device is characterized by comprising a base 1; the motor 2 is arranged on the left side above the base 1; the transmission shaft 3 is arranged at the output end of the motor 2; the screw rod 4 is arranged at the left end of the transmission shaft 3; the first supporting plate 5 is in threaded connection with the outer side of the screw rod 4, and the first supporting plate 5 is in sliding connection with the base 1; the first hole 8, the first hole 8 is set up in the inside of the first backup pad 5; the transmission shaft 3 can rotate by starting the motor 2 to drive the screw rod 4 to rotate, so that the first supporting plate 5 can move;

the outward expansion mechanism 6, the outward expansion mechanism 6 is arranged inside the first hole 8; the outward expanding mechanism 6 includes: a second support plate 601, the second support plate 601 is slidably connected inside the first hole 8; a second hole 602, the second hole 602 being disposed inside the center of the second support plate 601; a third hole 603, the third hole 603 being disposed outside the second hole 602; a torsion spring 604, the torsion spring 604 being disposed at the right side of the second support plate 601; a third support plate 605, the third support plate 605 being disposed at the right side of the torsion spring 604; a fourth hole 606, the fourth hole 606 being provided inside the center of the third support plate 605; a fifth hole 607, the fifth hole 607 being disposed outside the fourth hole 606; a sixth hole 608, the sixth hole 608 being disposed between the fourth hole 606 and the fourth hole 606; a first connection rod 609, the first connection rod 609 being disposed inside the third hole 603; a second connecting rod 610, the second connecting rod 610 being disposed inside the sixth hole 608; the width of the fifth hole 607 is consistent with that of the first connecting rod 609, and the fifth holes 607 are equidistantly distributed in the third supporting plate 605; the first connecting rod 609 can move by rotating the second supporting plate 601, so that the first connecting rod 609 can move outwards along the track of the fifth hole 607 to drive the second connecting rod 610 and the pressing roller 611 to move outwards, so that the torsion spring 604 is stressed, and the steel pipe is placed inside the pressing roller 611;

the buckling mechanism 7, the buckling mechanism 7 is arranged inside the outward expansion mechanism 6; the buckle mechanism 7 comprises: a seventh hole 701, the seventh hole 701 being disposed outside the third hole 603; a first latch 702, the first latch 702 being disposed inside the seventh hole 701; the second fixture block 703, the second fixture block 703 is disposed on the right side of the first fixture block 702; a connection ring 704, the connection ring 704 being disposed on the left side of the first fixture block 702; the seventh holes 701 are equidistantly distributed inside the second support plate 601, the width of the seventh holes 701 is consistent with that of the first clamping block 702, when the steel pipe is placed inside the pressing roller 611, the second support plate 601 is loosened, the torsion spring 604 can drive the second support plate 601 to return to the original position, the second connecting rod 610 and the pressing roller 611 are driven to move towards the left middle, the steel pipe is clamped, the connecting ring 704 is pushed to move towards the right side, the first clamping block 702 can move between the second clamping blocks 703, the second support plate 601 can be limited, and the purpose of rapidly clamping the steel pipe is achieved.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A steel pipe clamping device is characterized by comprising a base;

the motor is arranged on the left side above the base;

the transmission shaft is arranged at the output end of the motor;

the screw is arranged at the left end of the transmission shaft;

the first supporting plate is in threaded connection with the outer side of the screw rod, and the first supporting plate is in sliding connection with the base;

a first hole disposed inside the first support plate

An outward expansion mechanism disposed inside the first hole;

a snap mechanism disposed inside the outward expansion mechanism.

2. The steel pipe clamping device according to claim 1, wherein said outwardly expanding means comprises:

the second supporting plate is connected inside the first hole in a sliding mode;

a second aperture disposed within a center of the second support plate;

a third aperture disposed outside of the second aperture;

the torsion spring is arranged on the right side of the second support plate;

the third support plate is arranged on the right side of the torsion spring;

a fourth hole disposed within a center of the third support plate;

the fifth hole is formed in the outer side of the fourth hole;

a sixth hole disposed between the fourth hole and the fourth hole;

the first connecting rod is arranged inside the third hole;

the second connecting rod is arranged inside the sixth hole;

and the pressing roller is arranged below the second connecting rod.

3. The steel pipe clamping device according to claim 2, wherein: the width of fifth hole is unanimous with the width of head rod, and fifth hole equidistance distributes in the inside of third backup pad.

4. The steel pipe clamping device according to claim 2, wherein the locking mechanism comprises:

the seventh hole is formed in the outer side of the third hole;

the first clamping block is arranged inside the seventh hole;

the second clamping block is arranged on the right side of the first clamping block;

and the connecting ring is arranged on the left side of the first fixture block.

5. The steel pipe clamping device according to claim 4, wherein: the seventh holes are equidistantly distributed in the second supporting plate, and the width of the seventh holes is consistent with that of the first clamping blocks.

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