CN219809554U - Pipe butt joint device - Google Patents

Abstract

The utility model discloses a pipeline butt joint device which comprises a butt joint pipeline arranged in front of a fire-fighting pipeline, wherein connecting sleeves are movably inserted at two sides of the butt joint pipeline, annular connecting grooves clamped at the outer sides of the fire-fighting pipeline are formed in the outer side ends of the connecting sleeves, adjacent connecting sleeves are communicated through connecting hoses, two sides of the butt joint pipeline are rotatably connected with adjusting sleeves, the adjusting sleeves are further in threaded sleeve joint with the outer sides of the connecting sleeves, locking holes are further formed in the outer sides of the adjusting sleeves in a penetrating mode, the butt joint pipeline is detachably and fixedly connected with the outside through pipeline supports, and limiting frames for limiting and fixing the adjusting sleeves are fixedly connected to the outer sides of the butt joint pipeline. The utility model drives the connecting pipe to adjust the position through the transmission structure and is connected with the cut-off pipeline, thereby completing the repair of the damaged pipeline, being applicable to the pipelines with any cut-off distance, having reasonable integral structure setting, very convenient operation, high stability and sealing performance of connection and stronger adaptability.

Description

Pipe butt joint device

Technical Field

The utility model relates to the field of fire-fighting pipeline installation, in particular to a pipeline butt joint device.

Background

Fire-fighting pipeline refers to pipeline materials used in fire-fighting, connecting fire-fighting equipment, and delivering fire-fighting water, gas or other mediums. Because of special requirements, the thickness and the material of the fire-fighting pipeline are special requirements, red paint is sprayed, and fire-fighting water is conveyed.

At present, when the fire-fighting pipeline is used for a long time, due to the fact that the pipeline part is damaged, staff has the following several coping modes, namely, the pipeline is directly replaced, but the mode is high in cost and high in construction difficulty, the other mode is to conduct conventional repair, if the repair cannot be conducted, a damaged section of pipeline can be intercepted, and the pipeline is replaced by a completely new pipeline for butt joint, so that the damage of the pipeline can be remedied.

At present, the conventional connecting mode of the second repairing mode for the replaced pipeline is operated directly through welding, the welding operation needs to be conducted on the contact surface of the pipeline in an all-round mode, the operation difficulty and the workload are large, and on the other hand, the distance between the cut-off pipeline and the cut-off pipeline needs to be measured before welding, and the welding operation is conducted between the cut-off pipeline and the proper connecting pipeline.

Disclosure of Invention

The utility model designs a pipeline butt joint device, so as to solve the problems in the background technology, and provides the following technical scheme:

the utility model provides a pipeline butt joint ware, is including setting up the butt joint pipeline before the fire control pipeline, butt joint pipeline both sides activity peg graft there is adapter sleeve, adapter sleeve's outside end is provided with the annular spread groove of joint in the fire control pipeline outside, and communicates through connecting hose between the adjacent adapter sleeve, butt joint pipeline both sides rotate and are connected with the adjusting collar, and the adjusting collar still screw sleeve connects in adapter sleeve's outside, the adjusting collar outside still runs through and is provided with the locking hole, the butt joint pipeline can dismantle fixed connection through pipeline support and external world, the spacing fixed spacing frame of adjusting collar is still fixedly connected with in the butt joint pipeline outside.

Preferably, the inner wall of the butt joint pipeline is fixedly connected with a limiting block, and the butt joint pipeline is rotationally connected with the adjusting sleeve through a sealing bearing.

Preferably, the outside of the connecting sleeve is transversely provided with a limit groove in limit sliding fit with the limit block, and the contact surface between the inner wall of the limit groove and the limit block adopts a smooth surface structural design.

Preferably, the outside of the fire-fighting pipeline and the outside of the connecting sleeve are fixedly sleeved with flange plates which are mutually butted, and the flange plates which are oppositely arranged are detachably and fixedly connected through fasteners.

Preferably, sealing gaskets are arranged between the abutting surfaces of the adjacent flange plates and the connecting sleeve and the connecting hose.

Preferably, the locking pin of joint locking hole is pegged graft in the horizontal activity of spacing frame inner chamber, the locking pin is located the inside one end fixedly connected with fixed block of spacing frame, and the outside cover that the locking pin is located spacing frame inner chamber part is equipped with the spring.

Preferably, the spring is a contraction spring, and two ends of the spring are respectively and fixedly connected with the fixing block and the inner wall of the limiting frame.

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

the utility model designs a group of pipeline butt joint device structures which can be arranged between cut-off pipelines on the premise of the use background of the existing pipeline damage repair, wherein the butt joint pipelines are arranged between the cut-off pipelines, the connecting pipelines spliced in the butt joint pipelines are driven to transversely move and butt joint with the cut-off pipelines through the adjusting sleeve, the annular connecting grooves are matched for sealing and sleeving and the flange plate is fixed, and then the cut-off pipelines can be quickly connected, and the butt joint device structures can be applicable between pipelines with any cut-off distance. Of course, the present utility model may also be used with a structure that acts as a connection between two conventional sets of pipes.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the butt joint pipeline according to the present utility model;

FIG. 3 is a schematic side view of a docking pipeline according to the present utility model;

fig. 4 is a schematic side view of the connecting pipe of the present utility model.

In the figure: the fire-fighting pipeline comprises a 1-butt joint pipeline, a 101-limiting block, a 102-sealing bearing, a 2-connecting sleeve, a 201-limiting groove, a 3-fire-fighting pipeline, a 301-flange plate, 302-fasteners, a 4-annular connecting groove, a 5-adjusting sleeve, a 6-connecting hose, a 7-locking hole, an 8-pipeline bracket, a 9-limiting frame, 901-locking pins and 902-fixing blocks.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a pipeline butt joint ware, including setting up the butt joint pipeline 1 before fire control pipeline 3, butt joint pipeline 1 both sides activity is pegged graft and is had adapter sleeve 2, adapter sleeve 2's outside end is provided with the annular spread groove 4 of joint in fire control pipeline 3 outsides, and communicate through coupling hose 6 between the adjacent adapter sleeve 2, butt joint pipeline 1 both sides rotate and are connected with adjusting collar 5, and adjusting collar 5 still the screw cup joint sets up in adapter sleeve 2's outside, the adjusting collar 5 outside still runs through and is provided with locking hole 7, butt joint pipeline 1 can dismantle fixed connection through pipe support 8 with the external world, the outside of butt joint pipeline 1 still fixedly connected with spacing frame 9 of spacing fixed of adjusting collar 5. When the fire fighting pipeline repairing device is used, the whole device is installed at a designated position through the pipeline support 8, then the two groups of connecting sleeves 2 are driven to move relatively through the adjusting sleeve 5 and are butted to the fire fighting pipeline 3 outwards, the annular connecting grooves 4 on the outer sides of the connecting sleeves 2 are clamped on the outer sides of the fire fighting pipeline 3, and then the cut fire fighting pipeline 3 is communicated for use, so that the repairing work of the cut fire fighting pipeline 3 is completed.

The inner wall of the butt joint pipeline 1 is fixedly connected with a limiting block 101, the butt joint pipeline 1 is rotationally connected with the adjusting sleeve 5 through a sealing bearing 102, a limiting groove 201 in limiting sliding fit with the limiting block 101 is transversely formed in the outer side of the connecting sleeve 2, and a smooth surface structural design is adopted on the contact surface between the inner wall of the limiting groove 201 and the limiting block 101. When adjusting the butt joint ware and dock, rotate and screw drive adapter sleeve 2 through adjusting collar 5, because spacing slip between the stopper 101 of adapter sleeve 2 outside spacing groove 201 and butt joint pipeline 1 inner wall, and then utilize two sets of adapter sleeve 2 of adjusting collar 5 screw drive spacing slip in butt joint pipeline 1, the annular spread groove 4 joint in the adapter sleeve 2 outside of messenger is in fire control pipeline 3 outside, and then accomplishes the connection fixed of fire control pipeline 3 after the cutting off. The sealed bearing may also increase the sealing effect of the connection.

The outer sides of the fire-fighting pipelines 3 and the outer sides of the connecting sleeves 2 are fixedly sleeved with flange plates 301 which are in butt joint with each other, the oppositely arranged flange plates 301 are detachably and fixedly connected through fasteners 302, and sealing gaskets are arranged between the butt joint surfaces of the adjacent flange plates 301 and between the connecting sleeves 2 and the connecting hoses 6. After the fire-fighting pipeline 3 is connected with the annular connecting groove 4 on the outer side of the connecting pipeline 2, the flange 301 on the outer side of the fire-fighting pipeline 3 is attached to the flange 301 on the outer side of the connecting pipeline 2, and the sealing performance of the connection is improved by using a sealing gasket after the fastening piece 302 is locked.

Wherein, the locking pin 901 of joint locking hole 7 is pegged graft in the horizontal activity of spacing frame 9 inner chamber, and locking pin 901 is located the inside one end fixedly connected with fixed block 902 of spacing frame 9, and the outside cover that locking pin 901 is located spacing frame 9 inner chamber part is equipped with the spring, and the spring is the shrink spring, and the inner wall of fixed block 902 and spacing frame 9 is fixed connection respectively at spring both ends. When the adjusting sleeve 5 rotates in a threaded manner, the locking pins 901 and springs on the outer side of the locking pins are pulled through the fixing blocks 902, at the moment, the locking limit of the adjusting sleeve 5 is released, after the locking of the adjusting sleeve 5 to the connecting sleeve 2 is completed, the locking pins 902 are loosened by hands, the locking pins 901 are driven to be clamped in other locking holes 7 on the outer side of the adjusting sleeve 5 again under the elastic restoring force of the springs, and the secondary limiting fixation of the adjusting sleeve 5 can be completed, namely the integral use stability of the butt joint device during connection of cut-off pipelines is completed.

In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

Claims (7)

1. The utility model provides a pipeline butt joint ware, is including setting up butt joint pipeline (1) before fire control pipeline (3), butt joint pipeline (1) both sides activity peg graft there is adapter sleeve (2), a serial communication port, the outside end of adapter sleeve (2) is provided with joint in annular spread groove (4) in fire control pipeline (3) outside, and communicates through coupling hose (6) between adjacent adapter sleeve (2), butt joint pipeline (1) both sides rotate and are connected with adjusting collar (5), and adjusting collar (5) still screw sleeve set up in the outside of adapter sleeve (2), the outside of adjusting collar (5) still runs through and is provided with locking hole (7), butt joint pipeline (1) can dismantle fixed connection through pipe support (8) with the external world, the spacing frame (9) of spacing fixed of adjusting collar (5) of still fixedly connected with in the outside of butt joint pipeline (1).

2. A pipe butt-joint device according to claim 1, characterized in that the inner wall of the butt-joint pipe (1) is fixedly connected with a limiting block (101), and the butt-joint pipe (1) is rotationally connected with the adjusting sleeve (5) through a sealing bearing (102).

3. The pipe butt joint device according to claim 2, wherein a limit groove (201) in limit sliding fit with the limit block (101) is transversely arranged on the outer side of the connecting sleeve (2), and a smooth surface structural design is adopted on the contact surface between the inner wall of the limit groove (201) and the limit block (101).

4. A pipe butt-joint device according to claim 3, wherein the outer side of the fire-fighting pipe (3) and the outer side of the connecting sleeve (2) are fixedly sleeved with flange plates (301) which are mutually butt-jointed, and the oppositely arranged flange plates (301) are detachably and fixedly connected through fasteners (302).

5. A pipe butt-joint device according to claim 4, characterized in that sealing gaskets are arranged between the butt-joint surfaces of adjacent flanges (301) and between the connecting sleeve (2) and the connecting hose (6).

6. The pipe butt joint device according to claim 5, wherein the inner cavity of the limiting frame (9) is movably inserted with a locking pin (901) which is clamped with the locking hole (7), one end of the locking pin (901) positioned in the limiting frame (9) is fixedly connected with a fixing block (902), and a spring is sleeved outside the inner cavity of the limiting frame (9) by the locking pin (901).

7. The pipe butt joint device according to claim 6, wherein the spring is a contraction spring, and both ends of the spring are fixedly connected with the fixing block (902) and the inner wall of the limit frame (9) respectively.