CN210716531U - But pipe plug of hand regulation area scale - Google Patents

Abstract

The utility model discloses a pipe plug with scales capable of being adjusted by hand, which comprises a pipe plug main body, a dial, a hexagonal fixing bolt and an adjusting handle, wherein the outer wall of the pipe plug main body is provided with external threads, the central position of the pipe plug main body is provided with an inner hexagonal hole, the hexagonal fixing bolt is arranged in the inner hexagonal hole in a matching way, the dial is arranged on the hexagonal fixing bolt in a penetrating way and is arranged at the top position of the pipe plug main body, the central position of the adjusting handle is provided with an inner hexagonal mounting hole, and the adjusting handle is connected with the hexagonal fixing bolt through the inner hexagonal mounting hole; the utility model has the advantages that: this plug contains the calibrated scale, according to the directional condition of scale, passes through the dial plate scale with the dynamics size and shows, can hold sealed dynamics, and the shutoff is fixed a position fast to the accuracy, prevents that the dynamics from mastering improperly, leads to the too tight condition of too loose to take place, greatly reduced the potential safety hazard, increase construction convenience and security simultaneously, save the worry of leaking.

Description

But pipe plug of hand regulation area scale

Technical Field

The utility model relates to a pipe fitting technical field, concretely relates to but pipe plug of hand regulation area scale.

Background

At present, in a water supply pipeline, particularly at a water outlet part, a pipe plug is often used for plugging, and then pressure test operation can be carried out at the later stage. The common process is to screw the pipe plug at the thread position of the water outlet, but the traditional pipe plug can be screwed only by using a wrench or an inner hexagon. Therefore, if in the plugging process, if a wrench or an inner hexagon is lacked, the pipe plug cannot be used for plugging, and thus the construction efficiency is reduced very easily in the construction process. Meanwhile, even if accessories or a wrench is used for operation, if the force is not grasped enough, water leakage of a pressure-tested water pipe at the later stage can be caused by too loose screwing, and the pipe plug is easy to crack due to too tight screwing, so that water leakage is also caused, and the force is particularly important for the pipe plug screwing process; the traditional pipe plug is simple in structure, complex in operation, complex in plugging process, low in safety, high in water leakage rate and high in risk.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a but, rational in infrastructure hand regulation takes pipe plug of scale.

The technical scheme of the utility model as follows:

the utility model provides a but pipe plug of manual regulation area scale, its characterized in that, includes pipe plug main part, calibrated scale, hexagonal gim peg and adjustment handle, be equipped with the external screw thread on the pipe plug main part outer wall, pipe plug main part central point puts and has seted up interior hexagonal hole, hexagonal gim peg cooperation sets up in interior hexagonal hole, the calibrated scale is worn to establish on the hexagonal gim peg, and sets up in pipe plug main part top position department, adjustment handle central point puts and opens interior hexagonal mounting hole, adjustment handle passes through interior hexagonal mounting hole and links to each other with the hexagonal gim peg.

The pipe plug with the scales capable of being adjusted manually is characterized in that a rubber pad installation groove is formed in the bottom of the outer wall of a pipe plug main body, and a rubber pad is arranged in the rubber pad installation groove.

The utility model provides a but pipe plug of hand regulation area scale, its characterized in that, pipe plug main part outer wall top is equipped with the rubber circle mounting groove, be equipped with the rubber circle in the rubber circle mounting groove.

The pipe plug with scales and capable of being adjusted by hand is characterized in that the adjusting handle is of a butterfly structure.

The utility model has the advantages that:

1) this pipe plug can hand the hand and twist and rotate, and the handle accords with the finger design, and thickening processing is difficult for breaking off or makes not the condition of exerting oneself take place, and need not use with the help of the instrument, and construction convenience, efficient.

2) Compared with the traditional pipe plug, the structure is more optimized, a double-sealing-ring form is adopted, the sealing structure is additionally arranged at the bottom end and the top end, the sealing performance of the pipe plug is enhanced, and the problems that the raw material belt needs to be wound on the traditional pipe plug and the sealing is not tight are solved.

3) This plug contains the calibrated scale, according to the directional condition of scale, passes through the dial plate scale with the dynamics size and shows, can hold sealed dynamics, and the shutoff is fixed a position fast to the accuracy, prevents that the dynamics from mastering improperly, leads to the too tight condition of too loose to take place, greatly reduced the potential safety hazard, increase construction convenience and security simultaneously, save the worry of leaking.

Drawings

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

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the hexagonal fixing bolt of the present invention;

in the figure: 1-adjusting handle, 2-hexagonal fixing bolt, 3-dial, 4-rubber ring, 5-pipe plug body and 6-rubber pad.

Detailed Description

The invention is further described with reference to the accompanying drawings.

As shown in fig. 1-3, a pipe plug with scales and capable of being adjusted by hand comprises an adjusting handle 1, a hexagonal fixing bolt 2, a dial 3, a rubber ring 4, a pipe plug body 5 and a rubber pad 6.

The utility model provides a but pipe plug of scale is taken in manual regulation, a serial communication port, including pipe plug main part 5, calibrated scale 3, hexagonal gim peg 2 and adjustment handle 1, be equipped with the external screw thread on the 5 outer walls of pipe plug main part, the 5 central points of pipe plug main part put and have seted up interior hexagonal hole, the cooperation of hexagonal gim peg 2 sets up in interior hexagonal hole, calibrated scale 3 wears to establish on hexagonal gim peg 2, and sets up in 5 top positions of pipe plug main part department, and the interior hexagonal mounting hole is put to open in adjustment handle 1 central point, adjustment handle 1 links to each other with hexagonal gim peg 2 through interior hexagonal mounting hole.

Wherein 5 outer wall bottoms of pipe plug main part are equipped with the rubber pad mounting groove, be equipped with rubber pad 6 in the rubber pad mounting groove, 5 outer wall tops of pipe plug main part are equipped with rubber ring mounting groove, be equipped with rubber ring 4 in the rubber ring mounting groove. Due to the double-sealing ring form, the sealing performance of the pipe plug is enhanced, and the problems that the raw material belt needs to be wound on the traditional pipe plug and the sealing is not tight are solved.

The adjusting handle 1 adopts a butterfly structure, accords with the ergonomic design, and is more convenient and comfortable to operate by fingers.

The both ends of hexagonal gim peg 2 are equipped with protruding border 201 respectively in this embodiment, and the annular groove has been seted up respectively to the inside corresponding position of hexagon socket head cap hole and the interior hexagonal mounting hole of adjustment handle 1 of plug for pipe main part 5, and 2 both ends of hexagonal gim peg are the joint respectively in the annular groove (adjustment handle 1, plug for pipe main part 5 all adopt the plastic material, have certain deformation allowance), thereby realize the axial positioning of hexagonal gim peg 2, prevent that the long-time use of hexagonal gim peg 2 from causing and drop.

The working principle is as follows:

the pipe plug is generally assembled in advance in a factory, and in use, the lower end portion of the pipe plug is first inserted into a thread and rotated. When the device is operated, the dial is held by the left hand and kept still, then the pipe plug handle is held by the fingers of the right hand, the pipe plug handle is rotated, the dial is observed until the dial is rotated to the specified standard scale, and the rotation is stopped.

The scale principle is as follows:

generally, for example, a pipe material with a specification of DN25 is taken as an example, after the water pipe is installed, a pressure test is carried out on the water pipe, then, after the water outlet is plugged by a pipe plug, under the condition that no water leakage is ensured, the water is not leaked under the pressure test of 0.8-1MPa (about 8-10 kg) for 30 minutes, and the water pressure is reduced to be less than 0.01MPa (0.1 kg) to be qualified. In the pressure test process, if the pressure is reduced, the reason is needed to be found, and whether the water drops at the pipe plug part is firstly seen. Therefore, the pressure test time is 30 minutes, the pressure is not reduced, if the pressure is reduced, the pressure is compensated, and if the pressure is compensated or reduced, the water leakage is indicated. The common reason is that water leaks from the pipe plug, which is generally caused by not screwing or breaking of the pipe plug, so the pipe plug with scales capable of being adjusted by hand can solve the problems. When the pipe plug is used, whether the pipe plug is too loose or too tight can be judged only by observing the positions of the guide needle and the dial. Generally, taking 8-10 kg pressure as an example, observing that the dial rotates for 5.5 times, and the guide needle is at 6 o 'clock position, namely opposite to the original 12 o' clock position, (the clock mark is taken as an example, and other related distinguishable modes can be used for judging), namely, the pipe blockage is blocked in a standard range, and the problem of water leakage does not exist under the pressure test condition.

Claims (4)

1. The utility model provides a but pipe plug of scale is taken in manual regulation, a serial communication port, including pipe plug main part (5), calibrated scale (3), hexagonal gim peg (2) and adjustment handle (1), be equipped with the external screw thread on pipe plug main part (5) outer wall, hexagonal hole has been seted up in pipe plug main part (5) central point puts, hexagonal hole including hexagonal gim peg (2) cooperation sets up, calibrated scale (3) are worn to establish on hexagonal gim peg (2), and set up in pipe plug main part (5) top position department, adjustment handle (1) central point puts and opens the interior hexagonal mounting hole, adjustment handle (1) links to each other with hexagonal gim peg (2) through the interior hexagonal mounting hole.

2. The pipe plug with the scale capable of being adjusted manually according to claim 1, wherein a rubber gasket mounting groove is formed at the bottom of the outer wall of the pipe plug main body (5), and a rubber gasket (6) is arranged in the rubber gasket mounting groove.

3. The pipe plug with the scale capable of being adjusted manually according to claim 2, wherein a rubber ring installation groove is formed in the top of the outer wall of the pipe plug main body (5), and a rubber ring (4) is arranged in the rubber ring installation groove.

4. A manually adjustable graduated plug as claimed in claim 1, wherein said adjustment handle (1) is of butterfly configuration.

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