CN215431223U

CN215431223U - Adjustable pipe bending machine clamp

Info

Publication number: CN215431223U
Application number: CN202121564501.4U
Authority: CN
Inventors: 肖锦江
Original assignee: Hunan Zhongyuan Machinery Co ltd
Current assignee: Hunan Zhongyuan Machinery Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-07
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an adjustable pipe bender clamp, which comprises a mounting plate, wherein the top of the mounting plate is provided with an external clamp piece for clamping a pipe, the inside of the external clamp piece is provided with an internal clamp piece for rotating and moving the pipe, one side of the internal clamp piece is provided with an elastic fixing piece for controlling the movement of the internal clamp piece, one side of the external clamp piece is provided with a locking piece for locking the clamp, the pipe to be bent is clamped and fixed by the external clamp piece, the inside of the external clamp piece is provided with the internal clamp piece for adjusting the position and rotation of the pipe in different directions and degrees during bending, one side of the internal clamp piece is provided with the elastic fixing piece for fixing the position of the internal clamp piece, the locking piece is arranged on the external clamp piece for fixing the pipe inside the external clamp piece, and through the matching of the structures, the problem of current pipe fitting when bending many times, the step of bending is loaded down with trivial details, work efficiency is low is solved.

Description

Adjustable pipe bending machine clamp

Technical Field

The utility model relates to the technical field of pipe bender clamps, in particular to an adjustable pipe bender clamp.

Background

The pipe bender can be used as a jack for bending pipes, is roughly divided into a numerical control pipe bender, a hydraulic pipe bender and the like, is applied to pipeline laying and repairing in the aspects of electric power construction, highway construction, bridges, ships and the like, and has the advantages of multiple functions, reasonable structure, simplicity in operation and the like. The machine has the pipe bending function, can also use the oil cylinder as a hydraulic jack, has the characteristics of low price and convenient use compared with numerical control pipe bending equipment, and occupies the leading product position in the domestic pipe bending machine market.

When the pipe bending machine bends a pipe fitting, the pipe fitting needs to be bent in different directions according to technological requirements, the pipe fitting needs to be bent in different directions after being bent for the first time, the pipe fitting needs to be rotated and then bent for the second time, however, when the pipe fitting is bent for the second time, the clamp of the existing pipe bending machine needs to be loosened, the pipe fitting is moved and rotated, and then the clamp is locked and bent, so that time and labor are wasted in the mode, and when the clamp is opened and closed for multiple times, the service life of the clamp can be shortened. Therefore, an adjustable pipe bender clamp is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable pipe bender clamp to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bending machine anchor clamps of controllability, includes the mounting panel, the mounting panel top is equipped with and is used for the tight outside anchor clamps spare of pipe fitting clamp, the inside anchor clamps spare that is used for the pipe fitting rotation and the position to remove that is equipped with of outside anchor clamps spare, inside anchor clamps spare one side is equipped with the elastic mounting who is used for controlling the activity of inside anchor clamps spare, outside anchor clamps spare one side is equipped with the retaining member that is used for anchor clamps locking.

Preferably, the external clamp part comprises two contact support rods connected to the top of the mounting plate, one end of each support rod is provided with two external clamping sleeves fixed by pipe fittings, two locking blocks are arranged at the symmetrical positions of the support rods outside the external clamping sleeves, locking grooves connected by a plurality of elastic fixing parts are formed in the two locking blocks, a square hole is formed in the outer side of the external clamping sleeve at the top, and two symmetrical fixing blocks are arranged on two sides of the square hole.

Preferably, the inner clamp piece comprises an inner fixing clamping sleeve connected to the inner side of the outer clamping sleeve at the bottom, an inner movable clamping sleeve is arranged at the top of the inner fixing clamping sleeve, a rotary seat is arranged on the outer side of the inner movable clamping sleeve, a rotary rod used for loosening the inner movable clamping sleeve is arranged on the rotary seat, and a through clamping hole is formed in one side of the rotary rod.

Preferably, elastic fixing spare is including connecting the lug at the fixed block top, the inside fixture block that has the joint to joint downthehole portion that runs through of lug, the fixture block outside is equipped with the dog, be equipped with the spring between lug and the dog, spring coupling is in the fixture block outside.

Preferably, the locking piece comprises a rotating block rotatably connected inside the locking groove, a screw rod used for locking is arranged at the top of the rotating block, and a locking nut used for locking an external jacket is arranged on the outer side of the screw rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the external clamp piece is arranged for clamping and fixing the pipe fitting to be bent, the internal clamp piece is arranged in the external clamp piece and is used for carrying out position and rotation adjustment when the pipe fitting is bent in different directions and degrees, the elastic fixing piece is arranged on one side of the internal clamp piece and is used for fixing the position of the internal clamp piece, the locking piece is arranged on the external clamp piece and is used for fixing the pipe fitting in the external clamp piece, and through the matching of the structures, the problems of complicated bending steps and low working efficiency of the conventional pipe fitting during multiple bending are solved.

2. The inner movable clamping sleeve is driven by the rotating rod on the inner clamp piece to loosen, so that the pipe fitting can rotate and move rapidly, the time for loosening and then clamping the pipe fitting is shortened, the working efficiency is improved, and the inner movable clamping sleeve can be fixed by the spring and the clamping block on the elastic fixing piece when the pipe fitting is clamped by the inner movable clamping sleeve, so that the pipe fitting is prevented from loosening during bending.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the external clamp assembly of the present invention;

FIG. 3 is a schematic view of the internal clamp assembly of the present invention;

FIG. 4 is a schematic view of the elastic fastener of the present invention;

FIG. 5 is a schematic view of the retaining member of the present invention.

In the figure: 1-mounting a plate; 2-external clamping member; 3-internal clamp pieces; 4-an elastic fixing member; 5-a locking member; 21-a support bar; 22-an outer jacket; 23-a locking block; 24-a locking groove; 25-square hole; 26-fixing blocks; 31-inner fixed jacket; 32-inner movable jacket; 33-transposition; 34-a rotating rod; 35-a clamping hole; 41-a bump; 42-a fixture block; 43-a stop block; 44-a spring; 51-turning block; 52-a screw; 53-lock nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an adjustable pipe bender clamp is characterized in that an external clamp part 2 is arranged for clamping and fixing a pipe to be bent, an internal clamp part 3 is arranged inside the external clamp part 2 and used for carrying out position and rotation adjustment when the pipe is bent in different directions and degrees, an elastic fixing part 4 is arranged on one side of the internal clamp part 3 and used for fixing the position of the internal clamp part 3, a locking part 5 is arranged on the external clamp part 2 and used for fixing the pipe inside the external clamp part 2, an inner movable clamping sleeve 32 is driven by a rotating rod 34 on the internal clamp part 3 to be loosened, so that the pipe can be rapidly rotated and moved in position, the time for loosening and re-clamping the clamp is shortened, the working efficiency is improved, and when the pipe is clamped by the inner movable clamping sleeve 32 through a spring 44 and a clamping block 42 on the elastic fixing part 4, can fix the cover 32 to the internal activity, prevent to take place not hard up when the pipe fitting is buckled, through the cooperation between these several kinds of structures, solved current pipe fitting when bending many times, the step of bending is loaded down with trivial details, problem that work efficiency is low.

The adjustable pipe bender clamp comprises a mounting plate 1, wherein the top of the mounting plate 1 is connected with an external clamp part 2 used for clamping a pipe fitting, the internal part of the external clamp part 2 is connected with an internal clamp part 3 used for rotating the pipe fitting and moving the position, the top of a fixed block 26 at the top of the external clamp part 2 is connected with an elastic fixing part 4 used for controlling the movement of the internal clamp part 3, and a locking groove 24 arranged on a locking block 23 on one side of the external clamp part 2 is internally connected with a locking part 5 used for locking the clamp.

Outside anchor clamps spare 2 is including connecting two bracing pieces 21 at 1 top of mounting panel, the laminating is connected between two bracing pieces 21, two bracing pieces 21 one end all is connected with outside clamp sleeve 22, one side that bracing piece 21 was kept away from to two outside clamp sleeve 22 all is connected with latch segment 23, two locking grooves 24 have all been seted up on latch segment 23, locking groove 24 internal connection has retaining member 5, two outside clamp sleeve 22 cooperations form the fixed space of pipe fitting, the outside clamp sleeve 22 outside intermediate position at top has seted up square hole 25, the both sides of square hole 25 are connected with the fixed block 26 of two symmetries, it is connected with inside anchor clamps spare 3 to rotate between two fixed blocks 26.

Inside anchor clamps piece 3 presss from both sides the cover 31 including connecting the inside internal fixation that presss from both sides the cover 22 inboard in the outside of bottom, internal fixation presss from both sides the cover 32 top and is connected with interior activity, the interior activity presss from both sides the cover 32 outside and is connected with swivel mount 33, swivel mount 33 is last to rotate and to be connected with bull stick 34, the joint hole 35 of the joint piece joint that runs through is seted up to bull stick 34 one side, bull stick 34 rotates and between two fixed blocks 26, rotate bull stick 34, bull stick 34 drives interior activity through swivel mount 33 and presss from both sides cover 32 and leave interior fixed cover 31, change or remove the pipe fitting, rotating bull stick 34 rotates, make interior activity press from both sides cover 32 and interior fixed clamp of pressing from both sides 31 fixed clamp.

Elastic fixture 4 is including connecting the lug 41 at one of them fixed block 26 top, the internal connection of lug 41 has fixture block 42, the outside of fixture block 42 is connected with dog 43, be connected with spring 44 between dog 43 and the lug 41 one side, spring 44 connects in the outside of fixture block 42, inside fixture block 42 joint is to joint hole 35, it is fixed with bull stick 34, interior activity presss from both sides the pipe fitting centre gripping with the pipe fitting, through pulling fixture block 42, spring 44 compresses, it carries out the position control of pipe fitting to rotate bull stick 34, adjust the completion back, bull stick 34 resets, relieve fixture block 42, spring 44 kick-backs, inside fixture block 42 card advances joint hole 35, it is fixed with bull stick 34.

Retaining member 5 is including rotating the inside commentaries on classics piece 51 of the locking groove 24 of seting up on the latch segment 23 of bottom, and the top of commentaries on classics piece 51 is connected with screw rod 52, and the outside of screw rod 52 is rotated and is connected with lock nut 53, through rotating commentaries on classics piece 51, rotates lock nut 53 again, and lock nut 53 will go on two upper and lower latch segments 23 to indent fixedly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipe bending machine anchor clamps of adjustability, includes mounting panel (1), its characterized in that: the mounting panel (1) top is equipped with and is used for the tight outside anchor clamps spare (2) of pipe fitting clamp, outside anchor clamps spare (2) inside is equipped with and is used for the pipe fitting rotatory and interior anchor clamps spare (3) that the position removed, interior anchor clamps spare (3) one side is equipped with elastic fixation spare (4) that are used for controlling the activity of interior anchor clamps spare (3), outside anchor clamps spare (2) one side is equipped with retaining member (5) that are used for anchor clamps locking.

2. The adjustable pipe bender clamp according to claim 1, wherein: the external clamp piece (2) comprises two support rods (21) which are connected with two contacts at the top of the mounting plate (1), two external clamping sleeves (22) for fixing two pipe fittings are arranged at one end of each support rod (21), two locking blocks (23) are arranged at the symmetrical positions of the external clamping sleeves (22) and the support rods (21), two locking grooves (24) for connecting a plurality of elastic fixing pieces (4) are formed in the locking blocks (23), a square hole (25) is formed in the outer side of each external clamping sleeve (22), and two symmetrical fixing blocks (26) are arranged on two sides of each square hole (25).

3. The adjustable pipe bender clamp according to claim 1, wherein: the inner clamp piece (3) comprises an inner fixing clamping sleeve (31) connected to the inner side of an outer clamping sleeve (22) at the bottom, an inner movable clamping sleeve (32) is arranged at the top of the inner fixing clamping sleeve (31), a rotary seat (33) is arranged on the outer side of the inner movable clamping sleeve (32), a rotary rod (34) used for loosening the inner movable clamping sleeve (32) is arranged on the rotary seat (33), and a through clamping hole (35) is formed in one side of the rotary rod (34).

4. The adjustable pipe bender clamp according to claim 1, wherein: elastic fixing spare (4) are including connecting lug (41) at fixed block (26) top, inside run through of lug (41) has inside fixture block (42) of joint to joint hole (35), the fixture block (42) outside is equipped with dog (43), be equipped with spring (44) between lug (41) and dog (43), the fixture block (42) outside is connected in spring (44).

5. The adjustable pipe bender clamp according to claim 2, wherein: the locking piece (5) comprises a rotating block (51) which is rotatably connected inside the locking groove (24), a screw rod (52) used for locking is arranged at the top of the rotating block (51), and a locking nut (53) used for locking the outer jacket (22) is arranged on the outer side of the screw rod (52).