CN214133462U

CN214133462U - Device for bending pipeline

Info

Publication number: CN214133462U
Application number: CN202022632880.8U
Authority: CN
Inventors: 崔振国; 赵航
Original assignee: Beijing Xiongxian Tongwong Plastic Products Co
Current assignee: Beijing Xiongxian Tongwong Plastic Products Co
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-09-07
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a device for bending a pipeline, which comprises a base, a fixed column, a movable column, a rear fixed frame and a front fixed frame; the rear fixing frame, the front fixing frame, the fixing column and the moving column are all positioned above the base, the rear fixing frame is fixedly connected with the base, and the front fixing frame is connected with the base in a sliding manner; the fixed column is fixedly connected with the base, the bottom of the movable column is provided with a supporting plate, the supporting plate rotates by taking the fixed column as a circle center, and the bottom of the movable column is fixedly provided with a connecting rod; a first gear arranged in the horizontal direction is fixed at the bottom of the connecting rod, a second gear arranged in the vertical direction is arranged on the front side of the first gear, and a rocker is fixed on the front side of the second gear; this device drives first gear through rotating the rocker and rotates, and first gear passes through the connecting rod and drives the removal post rotation, buckles the pipeline through removing the post to the support of pipeline and pressing, angle that control pipeline that can be accurate buckled, simple structure, it is very convenient to use.

Description

Device for bending pipeline

Technical Field

The utility model relates to a pipeline processing field specifically is a pipeline is buckled and is used device.

Background

The pipeline has a wide application range, and is mainly used in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, hydraulic engineering and various industrial devices, in various complex pipeline systems, a bent pipe is a common pipe fitting in order to adapt to complex use occasions, and at present, in the process of bending the pipe fitting, in order to increase the utilization rate of materials, a processed straight pipe is often used for bending, and then the bent pipe is obtained.

On the basis, Chinese utility model publication No. CN210412048U discloses a pressure pipeline bending mechanism, which comprises a pressure pipeline placing platform, a fixing component and a bending component, wherein a plurality of support columns are vertically arranged on the upper end surface of the pressure pipeline placing platform, lower arc-shaped clamping grooves are welded on the upper end parts of the support columns, positioning cylinders are welded at the corners of the edges of the upper end surface of the pressure pipeline placing platform, the fixing component comprises a telescopic cylinder, a cylinder mounting seat and a cylinder controller, the cylinder mounting seat is arranged on a cross beam right above the pressure pipeline placing platform, the lower end of the cylinder mounting seat is provided with the telescopic cylinder, the cross beam is provided with the cylinder controller connected with the telescopic cylinder, the lower end part of the telescopic cylinder is provided with an upper arc-shaped clamping groove which is symmetrical to the lower arc-shaped clamping groove, and the pressure pipeline to be bent is clamped between the upper arc-shaped clamping groove and the lower arc-shaped clamping groove, the pressure pipeline bending mechanism has novel structural design and convenient operation, can realize the fixed of not unidimensional pipeline under pressure and buckle, however, the device structure is complicated, comes to buckle the pipeline through telescopic cylinder, is not convenient for to the control of pipeline angle of buckling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline is buckled and is used device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a device for bending a pipeline comprises a base, a fixed column, a movable column, a rear fixed frame and a front fixed frame; the rear fixing frame, the front fixing frame, the fixing column and the moving column are all positioned above the base, the rear fixing frame is fixedly connected with the base, the front fixing frame is connected with the base in a sliding mode, and the rear fixing frame and the front fixing frame are semicircular; the top parts of the rear fixing frame and the front fixing frame are both provided with connecting frames which are fixedly connected through bolts; the fixed column is fixedly connected with the base, an arc-shaped groove is further formed in the upper surface of the base and the right side of the fixed column, the arc-shaped groove takes the fixed column as a circle center, a supporting plate is arranged at the bottom of the moving column, a connecting rod is fixed at the bottom of the supporting plate, and the connecting rod penetrates through the arc-shaped groove and is in sliding connection with the base; a first gear is fixed at the bottom of the connecting rod, the first gear is arranged in the horizontal direction, a rotating shaft which is arranged in the vertical direction penetrates through the center of the first gear, the rotating shaft is fixedly connected with the first gear, and the top and the bottom of the rotating shaft are rotatably connected with the base; the front side of the first gear is provided with a second gear which is arranged in the vertical direction, the second gear is meshed with the first gear, the front side of the second gear is fixed with a rocker, and the rocker penetrates through the front wall of the base and is in sliding connection with the front wall.

As the preferred scheme of the utility model: the bottom of preceding mount is fixed with the slider, and the upper surface of base is equipped with the spout.

As a further preferred embodiment of the present invention: the sliding block is positioned above the sliding groove and is in sliding connection with the sliding groove.

As a further preferred embodiment of the present invention: the right end of the rocker is provided with a rubber ring.

As a further preferred embodiment of the present invention: the upper surface of backup pad is equipped with the recess, is equipped with the arch in the bottom of removing the post, and the arch is located the inside of recess and is connected rather than rotating.

Compared with the prior art, the beneficial effects of the utility model are that: when the device works, the front fixing frame is moved to be away from the rear fixing frame, then a pipeline is placed in the pipeline, and then the front fixing frame is moved to be fixedly connected with the rear fixing frame through bolts, so that the pipeline is conveniently placed in and fixed; simultaneously, rotate the rocker, the rocker drives first gear through the second gear and rotates, and first gear passes through the connecting rod and drives the removal post and rotate, buckles the pipeline through removing the post to the support of pipeline pressure, angle that control pipeline that can be accurate was buckled, simple structure, it is very convenient to use.

Drawings

FIG. 1 is a front view of a pipe bending apparatus.

Fig. 2 is a front view of a pipe bending apparatus.

Fig. 3 is a top view of a pipe bending apparatus.

Fig. 4 is a plan view of a gear engagement of the pipe bending apparatus.

FIG. 5 is a top view of the movable column and the support plate of the device for bending a pipe.

In the figure: 1-base, 2-front fixed mount, 3-fixed mount, 4-moving mount, 5-supporting plate, 6-connecting rod, 7-first gear, 8-second gear, 9-rotating shaft, 10-rear fixed mount, 11-connecting frame, 12-bolt, 13-sliding block, 14-sliding groove, 15-rocker, 16-arc groove, 17-projection, 18-groove, 19-rubber ring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, in an embodiment of the present invention, a device for bending a pipe is provided; comprises a base 1, a fixed column 3, a movable column 4, a rear fixed frame 10 and a front fixed frame 2; the rear fixing frame 10, the front fixing frame 2, the fixing column 3 and the moving column 4 are all located above the base 1, the rear fixing frame 10 is fixedly connected with the base 1, the front fixing frame 2 is connected with the base 1 in a sliding mode, the rear fixing frame 10 and the front fixing frame 2 are both semicircular, a sliding block 13 is fixed at the bottom of the front fixing frame 2, a sliding groove 14 is formed in the upper surface of the base 1, and the sliding block 13 is located above the sliding groove 14 and is connected with the sliding groove in a sliding mode; the top parts of the rear fixing frame 10 and the front fixing frame 2 are both provided with a connecting frame 11, and the connecting frames 11 are fixedly connected through bolts 12; the fixed column 3 is fixedly connected with the base 1, an arc-shaped groove 16 is further formed in the upper surface of the base 1 and the right side of the fixed column 3, the arc-shaped groove 16 takes the fixed column as a circle center, a supporting plate 5 is arranged at the bottom of the moving column 4, a connecting rod 6 is fixed at the bottom of the supporting plate 5, and the connecting rod 6 penetrates through the arc-shaped groove 16 and is in sliding connection with the base 1; a first gear 7 is fixed at the bottom of the connecting rod 6, the first gear 7 is arranged in the horizontal direction, a rotating shaft 9 arranged in the vertical direction penetrates through the center of the first gear 7, the rotating shaft 9 is fixedly connected with the first gear 7, and the top and the bottom of the rotating shaft 9 are rotatably connected with the base 1; be equipped with the second gear 8 that is vertical direction setting in the front side of first gear 7, second gear 8 and first gear 7 intermeshing are fixed with rocker 15 in the front side of second gear 8, and rocker 15 runs through the antetheca of base 1 and rather than sliding connection, is equipped with rubber circle 19 at the right-hand member of rocker 15.

The utility model discloses a theory of operation is: when buckling the pipeline, at first remove preceding mount 2, put into the inside of back mount 10 with the pipeline, remove preceding mount 2 again, make preceding mount 2 and back mount 10 laminate mutually, then screw up bolt 12 and fix the pipeline, then the pipeline passes again between removal post 4 and the fixed column 3, the pipeline laminates with fixed column 3 surface mutually, then rotate rocker 15, rocker 15 drives first gear 7 through second gear 8 and rotates, connecting rod 6 on the first gear 7 drives and removes post 4 and remove, when removing post 4 and pipeline contact, continue to rotate rocker 15, will buckle the pipeline this moment.

Example 2:

referring to fig. 5, based on embodiment 1, in an embodiment of the present invention, a device for bending a pipeline is provided; a groove 18 is arranged on the upper surface of the supporting plate 5, a projection 17 is arranged at the bottom of the moving column 4, and the projection 17 is positioned inside the groove 18 and is rotatably connected with the groove.

When the pipeline contacts with the movable column 4, the movable column 4 can also rotate along with the movement of the supporting plate 5, so that the friction force between the pipeline and the movable column 4 is reduced, and the pipeline is prevented from being damaged due to friction.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A device for bending a pipeline comprises a base (1), a fixed column (3), a movable column (4), a rear fixed frame (10) and a front fixed frame (2); the device is characterized in that the rear fixing frame (10), the front fixing frame (2), the fixing column (3) and the moving column (4) are all located above the base (1), the rear fixing frame (10) is fixedly connected with the base (1), the front fixing frame (2) is in sliding connection with the base (1), and the rear fixing frame (10) and the front fixing frame (2) are semicircular; the top parts of the rear fixing frame (10) and the front fixing frame (2) are respectively provided with a connecting frame (11), and the connecting frames (11) are fixedly connected through bolts (12); the fixed column (3) is fixedly connected with the base (1), an arc-shaped groove (16) is further formed in the upper surface of the base (1) and on the right side of the fixed column (3), the arc-shaped groove (16) takes the fixed column (3) as a circle center, a supporting plate (5) is arranged at the bottom of the movable column (4), a connecting rod (6) is fixed at the bottom of the supporting plate (5), and the connecting rod (6) penetrates through the arc-shaped groove (16) and is in sliding connection with the base (1); a first gear (7) is fixed at the bottom of the connecting rod (6), the first gear (7) is arranged in the horizontal direction, a rotating shaft (9) arranged in the vertical direction penetrates through the center of the first gear (7), the rotating shaft (9) is fixedly connected with the first gear (7), and the top and the bottom of the rotating shaft (9) are rotatably connected with the base (1); be equipped with second gear (8) that are vertical direction setting in the front side of first gear (7), second gear (8) and first gear (7) intermeshing are fixed with rocker (15) in the front side of second gear (8), and rocker (15) run through the antetheca of base (1) and rather than sliding connection.

2. The device for bending the pipeline according to claim 1, wherein a sliding block (13) is fixed at the bottom of the front fixing frame (2), and a sliding groove (14) is arranged on the upper surface of the base (1).

3. A device for bending a pipe according to claim 2, wherein said slider (13) is located above and slidably connected to the runner (14).

4. A pipe bending device according to claim 1, wherein the right end of the rocker (15) is provided with a rubber ring (19).

5. A device for bending a pipe according to claim 1, wherein the supporting plate (5) is provided with a groove (18) on its upper surface, and the moving column (4) is provided with a protrusion (17) on its bottom, the protrusion (17) being located inside the groove (18) and being rotatably connected thereto.