CN218295278U - High-pressure sealing pressure testing and grease injection dual-purpose gun - Google Patents

Abstract

The utility model discloses a dual-purpose rifle of fat is annotated to high-pressure seal pressure testing, including the rifle body, electric pump and connecting pipe, the right flank of the rifle body is provided with the connector, the connector can be dismantled with the connecting pipe and be connected, the one end that the connector was kept away from to the connecting pipe can be dismantled with the electric pump and be connected, the right flank of the rifle body and the outside that is located the connector are provided with the holding ring, the holding ring is kept away from one side of the rifle body and has been seted up the joint groove, the outer fixed surface of connecting pipe is connected with the spacing ring, the outer fixed surface of spacing ring is connected with the locating piece, the surface of connecting pipe and the right side sliding connection that is located the spacing ring have the position sleeve. The utility model discloses, through set up positioning sleeve on setting up holding ring, connecting pipe on the rifle body to twist positioning sleeve in the holding ring, make the connecting pipe fix with positioning sleeve, the rifle body under the effect of spacing ring, locating piece, avoid removing the rifle body many times and lead to connecting pipe and connector to take place not hard up.

Description

High-pressure sealing pressure testing and grease injection dual-purpose gun

Technical Field

The utility model relates to a annotate fat rifle technical field, especially relate to a dual-purpose rifle of fat is annotated to high-pressure seal pressure testing.

Background

The pressure test and grease injection dual-purpose gun is mainly used for injecting high-pressure sealing grease to flanges and high-pressure valves and testing pressure tests of small-capacity high-pressure products, and is mainly applied to grease injection and pressure tests of various valves in oil field sites, chemical pipelines, gas pipeline valves, pressure vessels and maintenance bases.

At present, the pressure test grease injection dual-purpose gun mainly comprises a gun body, an electric pump and a connecting pipe, when the pressure test grease injection dual-purpose gun is used, the gun body needs to be moved all the time, and the joint of the gun body and the connecting pipe is easy to loosen and cause gas leakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-pressure sealing pressure testing and grease injecting dual-purpose gun.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-pressure sealing pressure testing and grease injecting dual-purpose gun comprises a gun body, an electric pump and a connecting pipe, wherein a connector is arranged on the right side face of the gun body and detachably connected with the connecting pipe, and one end, far away from the connector, of the connecting pipe is detachably connected with the electric pump;

the right flank of the rifle body and the outside that is located the connector are provided with the holding ring, the holding ring is kept away from one side of the rifle body and has been seted up the joint groove, the external fixed surface of connecting pipe is connected with the spacing ring, the external fixed surface of spacing ring is connected with the locating piece, the surface of connecting pipe and the right side sliding connection who is located the spacing ring have a position sleeve, the spacing groove has been seted up on position sleeve's the inner wall.

As a further description of the above technical solution:

the outer surface of the gun body is fixedly connected with a handle, the left side face of the gun body is in threaded connection with a gun head, and a gun nozzle is arranged on one side, far away from the gun body, of the gun head.

As a further description of the above technical solution:

fixedly connected with reset spring on the right inner wall of rifle body, the one end fixedly connected with piston piece that reset spring kept away from rifle body right inner wall.

As a further description of the above technical solution:

the surface of connecting pipe and the right side that is located the position sleeve are provided with the manometer, the surface of connecting pipe and the right side that is located the manometer are provided with the pressure relief valve.

As a further description of the above technical solution:

the positioning sleeve is matched with the clamping groove, and the positioning sleeve is clamped in the clamping groove.

As a further description of the above technical solution:

the positioning block is matched with the limiting groove, and the positioning block is connected in the limiting groove in a sliding mode.

As a further description of the above technical solution:

the quantity of locating piece and spacing groove all is provided with a plurality ofly to all distribute between spacing ring and location sleeve.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this dual-purpose rifle of grease is annotated in high-pressure seal pressure testing sets up the position sleeve on the holding ring, connecting pipe through setting up on the rifle body to twist the position sleeve in the position ring, make the connecting pipe fix with position sleeve, rifle body under the effect of spacing ring, locating piece, avoid removing the rifle body many times and lead to connecting pipe and connector emergence not hard up.

2. Compared with the prior art, this dual-purpose rifle of fat is annotated in high-pressure sealing pressure testing through set up the handle on the rifle body, makes things convenient for taking and carrying of the rifle body, and the user of service provides convenience.

Drawings

FIG. 1 is a front cross-sectional view of a high-pressure sealing pressure-testing and grease-injecting dual-purpose gun provided by the utility model;

fig. 2 is a schematic structural view of a in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of a spacing ring of the dual-purpose gun for high-pressure sealing, pressure testing and grease injection provided by the utility model;

fig. 4 is a schematic structural view of a positioning sleeve of the dual-purpose gun for high-pressure sealing, pressure testing and grease injection provided by the utility model;

fig. 5 is the utility model provides a gun body structure schematic diagram of a dual-purpose rifle of fat is annotated in high-pressure seal pressure testing.

Illustration of the drawings:

1. a gun body; 2. an electric pump; 3. a connecting pipe; 4. a connector; 5. a positioning ring; 6. a positioning sleeve; 7. a limiting ring; 8. positioning a block; 9. a limiting groove; 10. a gun head; 11. a gun nozzle; 12. a handle; 13. a return spring; 14. a piston block; 15. a pressure gauge; 16. a pressure relief valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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.

Referring to fig. 1-5, the utility model provides a pair of dual-purpose rifle of fat is annotated in high-pressure seal pressure testing: including the rifle body 1, electric pump 2 and connecting pipe 3, electric pump 2 is used for producing atmospheric pressure to control piston block 14 removes, and extrudes the high-pressure sealed fat in the rifle body 1, and the right flank of the rifle body 1 is provided with connector 4, is used for installing connecting pipe 3 on the rifle body 1, and connector 4 can be dismantled with connecting pipe 3 and be connected, and the one end that connector 4 was kept away from to connecting pipe 3 can be dismantled with electric pump 2 and be connected.

The right flank of the rifle body 1 and the outside that is located connector 4 are provided with the holding ring 5, be used for fixing position sleeve 6 on the rifle body 1, the joint groove has been seted up to one side that the rifle body 1 was kept away from to holding ring 5, the outer fixed surface of connecting pipe 3 is connected with spacing ring 7, be used for the spacing of position sleeve 6, avoid position sleeve 6 to drop from connecting pipe 3, simultaneously when position sleeve 6 is installed on holding ring 5, fix connecting pipe 3 on position sleeve 6 through spacing ring 7, avoid connecting pipe 3 to pull out under the effect of external force from connector 4, the outer fixed surface of spacing ring 7 is connected with locating piece 8, through setting up locating piece 8, be used for supporting spacing ring 7, make spacing ring 7 be in on the axis of position sleeve 6 all the time, and make connecting pipe 3 be located a section of position sleeve 6 inside and keep the horizontality, avoid removing rifle body 1 many times to lead to connecting pipe 3 and connector 4 to take place to rock, the outer surface of connecting pipe 3 and the right side sliding connection that is located spacing ring 7 has position sleeve 6, position sleeve 6 and joint groove looks adaptation 9 and the equal distribution of locating piece 9 that the locating piece 9 and spacing ring 9 are all provided with the locating piece 9 and the spacing groove.

The outer fixed surface of the rifle body 1 is connected with handle 12, be used for controlling the rifle body 1 and remove, the left surface threaded connection of the rifle body 1 has rifle head 10, one side that the rifle body 1 was kept away from to rifle head 10 is provided with rifle mouth 11, fixedly connected with reset spring 13 on the right inner wall of the rifle body 1, a one end fixedly connected with piston block 14 for keeping away from the rifle body 1 right inner wall with initial position reset spring 13 with piston block 14, the surface of connecting pipe 3 and the right side that is located positioning sleeve 6 are provided with manometer 15, whether pressure for detecting electric pump 2 production is normal, the surface of connecting pipe 3 and the right side that is located manometer 15 are provided with pressure relief valve 16.

The working principle is as follows: during the use, at first install connecting pipe 3 on rifle body 1 and electric pump 2, then align spacing groove 9 on the locating sleeve 6 with locating piece 8 on the spacing ring 7, and insert locating piece 8 in spacing groove 9, then with locating sleeve 6 joint in the joint inslot, then dismantle rifle head 10, and add high-pressure sealing grease toward rifle body 1 in, install rifle head 10 on rifle body 1 after adding, produce atmospheric pressure through electric pump 2 at last, and control piston block 14 and remove, thereby extrude the high-pressure sealing grease in rifle body 1 from rifle mouth 11, after the high-pressure sealing grease in rifle body 1 used up, close electric pump 2, open pressure exhaust valve 16, and discharge the atmospheric pressure in the rifle body 1, make piston block 14 resume initial position under the effect of reset spring 13.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a dual-purpose rifle of fat is annotated to high-pressure seal pressure testing, includes rifle body (1), electric pump (2) and connecting pipe (3), its characterized in that: the right side surface of the gun body (1) is provided with a connector (4), the connector (4) is detachably connected with a connecting pipe (3), and one end, far away from the connector (4), of the connecting pipe (3) is detachably connected with the electric pump (2);

the right flank of the rifle body (1) and the outside that is located connector (4) are provided with holding ring (5), the joint groove has been seted up to one side that the rifle body (1) was kept away from in holding ring (5), the external fixed surface of connecting pipe (3) is connected with spacing ring (7), the external fixed surface of spacing ring (7) is connected with locating piece (8), the right side sliding connection that the surface of connecting pipe (3) just is located spacing ring (7) has positioning sleeve (6), spacing groove (9) have been seted up on the inner wall of positioning sleeve (6).

2. The dual-purpose gun for pressure testing and grease injection of high-pressure seal according to claim 1, characterized in that: the outer surface of the gun body (1) is fixedly connected with a handle (12), the left side face of the gun body (1) is in threaded connection with a gun head (10), and a gun nozzle (11) is arranged on one side, far away from the gun body (1), of the gun head (10).

3. The dual-purpose gun for pressure testing and grease injection of high-pressure seal according to claim 1, characterized in that: fixedly connected with reset spring (13) on the right inner wall of rifle body (1), one end fixedly connected with piston block (14) of rifle body (1) right inner wall is kept away from in reset spring (13).

4. The dual-purpose gun for high-pressure sealing, pressure testing and grease injecting of claim 1, which is characterized in that: the surface of connecting pipe (3) and the right side that is located position sleeve (6) are provided with manometer (15), the surface of connecting pipe (3) and the right side that is located manometer (15) are provided with pressure relief valve (16).

5. The dual-purpose gun for high-pressure sealing, pressure testing and grease injecting of claim 1, which is characterized in that: the positioning sleeve (6) is matched with the clamping groove, and the positioning sleeve (6) is clamped in the clamping groove.

6. The dual-purpose gun for high-pressure sealing, pressure testing and grease injecting of claim 1, which is characterized in that: the positioning block (8) is matched with the limiting groove (9), and the positioning block (8) is connected in the limiting groove (9) in a sliding mode.

7. The dual-purpose gun for pressure testing and grease injection of high-pressure seal according to claim 1, characterized in that: the number of the positioning blocks (8) and the number of the limiting grooves (9) are all provided with a plurality of limiting grooves, and the limiting grooves are distributed between the limiting ring (7) and the positioning sleeve (6).

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