CN211437610U - Angle control device of manual hydraulic pipe bender - Google Patents

Abstract

The utility model provides a manual hydraulic pressure hickey angle control device, including lower pterygoid lamina fixed plate, lower pterygoid lamina area scale fly leaf, take the pointer axis of rotation, parallel conduction pole, the calibrated scale, the fixed cassette of pipeline, pipeline activity cassette, the rotation connecting rod, the cassette handle, the non return revolves the claw, parallel conduction pole is placed in the parallel groove of taking the pointer axis of rotation, before the return bend operation, it is fixed with pipeline and parallel conduction pole with the fixed pincers of 2 scales, when the return bend operation, parallel conduction pole can take lower pterygoid lamina area scale fly leaf to remove along the axis right when rotating, take the pointer in the pointer axis of rotation to also can rotate thereupon simultaneously, the pointer in the axis of rotation is along with the increase and the synchronous increase of pipe fitting angle, through reading this angle and accurate.

Description

Angle control device of manual hydraulic pipe bender

Technical Field

The utility model relates to an angle control of manual hydraulic pressure hickey

Background

In general construction project, laying of electromechanical pipeline needs all kinds of angle pipeline elbows of processing, and the use tool is mostly all kinds of hydraulic pressure hickey, can't accurately confirm the elbow angle in the elbow course of working, can only estimate through the range estimation, and angle control is inaccurate to cause rework or even the waste product appears, influences the time limit for a project, causes the cost waste.

Disclosure of Invention

The utility model relates to a manual hydraulic pressure hickey angle control device installs one set of angle display device additional on the hydraulic pressure hickey commonly used in the engineering (hydraulic pressure hickey type refers to figure 1), increases the finished product qualification rate of all kinds of elbow processing, improves machining efficiency and reduce cost to a certain extent.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model discloses constitute by flexible pterygoid lamina device, the fixed pincers of scale, parallel conduction pole, angle measuring device. The telescopic wing plate device is fixed on the lower end face of a lower wing plate of the hydraulic pliers through bolts, and the movable plate with scales of the telescopic wing plate can move left and right along the axis. The pipeline and the parallel conducting rod are fixed by 2 scale fixing clamps, so that the pipeline and the parallel conducting rod are kept in a parallel state (see fig. 2). When the pipe is bent by the hydraulic pliers, the pointer on the rotating shaft rotates along with the pipe, and the rotating angle is obtained through the dial (see figure 3), so that the angle of the elbow is accurately controlled.

The beneficial effects of the utility model are that, accurate control angle in the return bend reduces the rejection rate, has reduced construction cost.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a front structural view of the present invention.

Figure 2 is a schematic view of the pipe being secured prior to bending.

Fig. 3 is a schematic view of the pipe after bending.

Fig. 4 is a configuration diagram of the scale fixing jaw.

Fig. 5 is a partially enlarged view of fig. 2, illustrating the construction of the pointer and the dial.

In the drawing, 1, a handle sleeve, 2, a handle, 3, an oil filling port, 4, an upper wing plate rotating shaft, 5, a pipe bending die, 6, an upper wing plate, 7, a supporting bearing, 8, a plunger pump switch, 9, an oil tank, 10, a lower wing plate, 11, a lower wing plate fixing plate, 12, a lower wing plate graduated movable plate, 13, a pointer rotating shaft, 14, a parallel conducting rod, 15, a pipeline, 16, a pointer, 17, a dial, 21, a pipeline fixing clamping seat, 22, a pipeline movable clamping seat, 23, a rotating connecting rod, 24, a clamping seat handle, 25, a spring, 26, a check rotating claw and 27, a parallel conducting rod fixing hole are arranged.

Detailed Description

In fig. 1, the upper wing plate (6) is rotated to be opened, a proper bending die (5) is selected, the upper wing plate (6) is closed after the pipeline (15) is placed in the bending die, and the pipeline is fixed between the bending die (5) and the supporting bearing (7) by repeatedly pressing the handle (2)

As shown in fig. 2, a parallel conducting rod (14) is placed into a rotating shaft (13) with a pointer, 2 scale fixing clamps are inserted into the scale fixing clamps through appropriate parallel conducting rod fixing holes (27), the scale fixing clamps are fixed on a pipeline by adjusting a rotating connecting rod (23), and a non-return rotary claw (26) is rotationally clamped into a tooth groove on the rotating connecting rod (23) so as to prevent the rotating connecting rod (23) from rotating anticlockwise. The movable pipe clamping seat (22) is provided with a rod which can stretch along the axial line, and the pipe is further pressed by a spring (25).

As shown in fig. 3, the pipe (15) and the parallel conductive rod (14) are fixed and maintained in a parallel state by 2 scale fixing clamps.

As shown in fig. 4, the pipe is gradually bent by repeatedly pressing the handle (2), and the pipe (15) and the parallel conducting rod (14) are still kept in a parallel state when the pipe is bent. Because the parallel conducting rod (14) is placed in the parallel groove with the pointer rotating shaft (13), when the parallel conducting rod (14) rotates, the lower wing with scale movable plate (12) can be driven to move rightwards along the axis, the pointer on the pointer rotating shaft (13) can also rotate along with the lower wing with scale movable plate, the rotating angle can be known through the dial (17), and the rotating angle is the reference angle required by operation.

Claims (2)

1. The utility model provides a manual hydraulic pressure hickey angle control device which characterized in that: the pipeline anti-return device comprises a lower wing plate fixing plate (11), a lower wing graduated moving plate (12), a rotating shaft (13) with a pointer, a parallel conducting rod (14), a dial (17), a pipeline fixing clamping seat (21), a pipeline movable clamping seat (22), a rotating connecting rod (23), a clamping seat handle (24) and an anti-return rotary claw (26); the parallel conducting rod (14) is placed in a parallel groove with a pointer rotating shaft (13), when the parallel conducting rod (14) rotates, the lower wing and scale movable plate (12) can be driven to move rightwards along the axis, a pointer on the pointer rotating shaft (13) can also rotate along with the lower wing and scale movable plate, the rotating angle can be known through the dial (17), and the rotating angle is a reference angle required during operation.

2. The manual hydraulic tubing bender angle control apparatus according to claim 1, wherein: the clamp seat handle (24) is fixed with the pipeline fixing clamp seat (21), a rod which can stretch out and draw back along the axis is arranged on the pipeline movable clamp seat (22), the rotating connecting rod (23) is connected with the clamp seat handle (24), and the non-return rotary claw (26) is connected with the clamp seat handle (24);

the rotating connecting rod (23) can rotate around the circular shaft, steel teeth are arranged at the top of the rotating connecting rod (23), and the non-return rotating claw (26) can be placed on the steel teeth of the rotating connecting rod (23).

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