CN210484950U - Connecting pipe assembly - Google Patents
Connecting pipe assembly Download PDFInfo
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- CN210484950U CN210484950U CN201921085601.1U CN201921085601U CN210484950U CN 210484950 U CN210484950 U CN 210484950U CN 201921085601 U CN201921085601 U CN 201921085601U CN 210484950 U CN210484950 U CN 210484950U
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Abstract
The utility model discloses a connecting pipe assembly, including a plurality of connection pipe fittings, connect the pipe fitting and connect gradually through the screw thread and constitute the connecting pipe assembly, connecting pipe assembly both ends mouth of pipe is connected equipment interface and pre-buried pipeline interface respectively, includes in the connection pipe fitting: at least two pipe fittings capable of adjusting the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction and/or the vertical direction; at least one connecting piece for connecting the connecting pipe fittings; and at least one valve directly or indirectly connected with the embedded pipeline interface; wherein the connecting pipe fitting connected with the equipment interface is connected with the equipment interface through a loose joint nut. The connecting pipe assembly is convenient to install and connect, is suitable for installation of water heaters (wall-mounted furnaces) of various different brands and models, and is attractive in overall arrangement due to the fact that pipes are horizontally and vertically arranged indoors.
Description
Technical Field
The utility model relates to a pipe connection technical field, in particular to a connecting pipe subassembly that is used for water heater, hanging stove to install.
Background
When the water heater and the wall-mounted boiler are installed in indoor home decoration, a cold and hot water inlet and outlet of the water heater or the wall-mounted boiler needs to be connected with an indoor pre-embedded pipeline connector. The pipe connectors of the water heaters (wall-mounted furnaces) of various brands and models in the current market are different in distance, and the pipe connectors are different from the wall in distance; meanwhile, the positions of indoor pre-buried pipeline connectors are not standard, the distance between each pipeline connector and the height and the distance between each pipeline connector and a wall are different, and inconvenience is caused when the water heater (wall-mounted boiler) is connected through pipelines.
At present, when a water heater (wall-mounted boiler) is installed, a pipeline connecting structure of the water heater mostly adopts a connecting mode of a corrugated pipe, a PPR pipe, an aluminum plastic pipe or a copper pipe. The corrugated pipe connection has the advantages that during installation, the corrugated pipe can be bent at will according to needs, and the shape of the corrugated pipe can be changed to adapt to connection between pipe orifices at any positions; however, the arrangement and arrangement between the pipelines in the connection mode are often messy, the pipeline connection is not attractive, the effect of the whole indoor decoration is affected, the problems of resonance and rustiness can be caused when the corrugated pipes are connected, noise is easy to generate, and the service life of the corrugated pipes is affected. When adopting the PPR pipeline to connect, though can solve the pleasing to the eye problem of piping arrangement, nevertheless because PPR pipe self pipe diameter is great, lead to whole pipeline connection structure to occupy great space, influence indoor pleasing to the eye equally to because adopt hot melt connected mode usually between pipeline and the coupling, the installation is inconvenient, and easy ageing under the effect of long-term high-temperature water moreover influences its life. When adopting the plastic-aluminum pipeline to connect, there is the pipeline to arrange the problem that sets up unattractive equally to when maintaining the maintenance, because the ageing sclerosis of pipeline, lead to dismantling extremely inconvenient, and the sealing washer is impaired easily and cause and leak. When copper pipes are adopted for connection, because pre-buried pipelines are needed, the construction habits and processes of workers are often needed to be changed, the installation is extremely inconvenient, and the later-stage construction and transformation are inconvenient, for example, after heat source equipment is used for a certain period, the heat source equipment needs to be forcibly scrapped and replaced by the nation, because the model intervals of various brands are different, the connection cannot be realized due to the replacement of the equipment, and the pipelines need to be transformed, the time and the labor are wasted, and the cost is high; and magnetic filtering equipment or a water pump cannot be additionally arranged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the above-mentioned technical problem that exists among the prior art, provide one kind can make, use in the complete set, the installation, connect conveniently, long service life, it is convenient to maintain, can extend the connection, applicable in the installation of various different brands, model water heater (hanging stove) to the pipeline is arranged in indoor installation and can be accomplished violently flat vertical, wholly sets up pleasing to the eye connecting tube subassembly.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a connecting pipe subassembly, includes a plurality of connecting pipe fittings, connecting pipe fittings connects gradually through the screw thread and constitutes connecting pipe subassembly, the mouth of pipe in connecting pipe subassembly both ends is connected equipment interface and pre-buried pipeline interface respectively, include in the connecting pipe fitting:
at least two pipe fittings capable of adjusting the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction and/or the vertical direction;
the connecting piece is used for connecting the connecting pipe fittings and comprises at least two interfaces with mutually vertical central lines;
the valve is directly or indirectly connected with the embedded pipeline connector, two connectors with mutually vertical central lines are arranged on the valve, and external threads are arranged on the two connectors of the valve;
wherein the connecting pipe fitting connected with the equipment interface is connected with the equipment interface through a loose joint nut.
In the above technical scheme, further, the pipe fitting and the connecting piece, the pipe fitting and the valve, and the connecting piece and the valve are all connected by loose joint nuts.
In the above technical solution, further, the connecting piece and the connecting piece are connected by a loose joint nut.
Among the above-mentioned technical scheme, further, the connecting pipe spare among the connecting tube subassembly is:
the first pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction and the vertical direction;
the second pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the vertical direction;
the connector comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein the interfaces at the two ends of the first connecting piece are respectively provided with an external thread;
the valve is connected to the embedded pipeline interface through an interface;
the first pipe fitting is of an L-shaped bent pipe structure, and the second pipe fitting is of a straight pipe structure; the one end of first pipe fitting and second pipe fitting all is provided with spacing flange, and the other end sets up to the plain end, and the spacing flange one end and the plain end of first pipe fitting and second pipe fitting are equipped with loose joint nut respectively, and first pipe fitting and second pipe fitting can cut as required at the plain end.
In the above technical solution, further, the first pipe is connected to the device interface at one end of the limiting flange through a union nut, and the flat end of the first pipe is inserted into an interface of the first connecting member and is hermetically connected to the first connecting member through the union nut; the flat end of the second pipe fitting is inserted into the other interface of the first connecting piece, the second pipe fitting is connected with the first connecting piece in a sealing mode through a loose joint nut, and the second pipe fitting is fixedly connected with the other interface of the valve at one end of the limiting flange through the loose joint nut.
Among the above-mentioned technical scheme, further, the connecting pipe spare among the connecting tube subassembly is:
the first pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the vertical direction;
the second pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction;
the connector comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein the interfaces at the two ends of the first connecting piece are respectively provided with an external thread;
one end of the second connecting piece is connected with the first connecting piece through a loose joint nut to form a Z-shaped structure;
the valve is connected to the embedded pipeline interface through a second pipe fitting;
the first pipe fitting and the second pipe fitting are both in straight pipe structures; the one end of first pipe fitting and second pipe fitting all is provided with spacing flange, and the other end sets up to the plain end, and the spacing flange one end and the plain end of first pipe fitting and second pipe fitting are equipped with loose joint nut respectively, and first pipe fitting and second pipe fitting can cut as required at the plain end.
In the above technical scheme, further, the first pipe fitting is connected with the equipment interface through a union nut at one end of the limiting flange, the plain end of the first pipe fitting is inserted into an interface of the first connecting piece and is connected with the first connecting piece through a union nut in a sealing manner, the other end of the second connecting piece is connected to an interface of the valve, the second pipe fitting is connected to an embedded pipeline interface through a union nut at one end of the limiting flange, and the plain end of the second pipe fitting is inserted into another interface of the valve and is connected with the valve through a union nut in a sealing manner.
In the above technical scheme, further, the other end of the second connecting piece is connected to the equipment interface through a union nut, the plain end of the first pipe fitting is inserted into the interface of the first connecting piece and is connected with the first connecting piece in a sealing manner through the union nut, the first pipe fitting is fixedly connected with the first valve interface through the union nut at one end of the limiting flange, the second pipe fitting is horizontally arranged, the second pipe fitting is connected to the embedded pipeline interface through the union nut at one end of the limiting flange, and the plain end of the second pipe fitting is inserted into the other interface of the valve and is connected with the valve in a sealing manner through the union nut.
Among the above-mentioned technical scheme, further, the connecting pipe spare among the connecting tube subassembly is:
the first pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the vertical direction;
the second pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction;
the third pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction and the vertical direction;
the connector comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein the interfaces at the two ends of the first connecting piece are respectively provided with an external thread;
the valve is connected to the embedded pipeline interface through a second pipe fitting;
the first pipe fitting and the second pipe fitting are both in straight pipe structures, and the third pipe fitting is in an L-shaped bent pipe structure; the one end of first pipe fitting, second pipe fitting and third pipe fitting all is provided with flange, and the other end sets up to the plain end, and flange one end and the plain end of first pipe fitting, second pipe fitting and third pipe fitting are equipped with loose joint nut respectively, and first pipe fitting, second pipe fitting and third pipe fitting can cut as required at the plain end.
In the above technical scheme, furthermore, the first pipe fitting is connected with the equipment interface at one end of the limiting flange through a union nut, the plain end of the first pipe fitting is inserted into one interface of the first connecting piece and is connected with the first connecting piece through a union nut in a sealing manner, the plain end of the third connecting pipe is inserted into the other interface of the first connecting piece and is connected with the first connecting piece through a union nut in a sealing manner, the third connecting pipe is fixedly connected with an interface of the valve at one end of the limiting flange through a union nut, the second pipe fitting is connected to the embedded pipeline interface at one end of the limiting flange through a union nut, and the plain end of the second pipe fitting is inserted into the other interface of the valve and is connected with the valve through a union nut in a sealing manner.
The utility model discloses the beneficial effect who has:
1) this connecting tube subassembly can adjust and install according to the actual position between hanging stove or water heater interface and the pre-buried pipeline interface, applicable in the installation of various different brands, model hanging stove or water heater to can guarantee that arranging between each connecting tube is horizontal flat vertical all the time and arranges, make overall installation structure pleasing to the eye.
2) The connecting pipe components are connected by adopting loose joint threads or a plug-in mode, and the installation and the operation are simple and convenient.
3) All connecting pipe fittings of the connecting pipe assembly can adopt modular structural design, and industrial production and application of the connecting pipe assembly are facilitated.
4) The connecting pipe fittings of the connecting pipe assembly all adopt metal pipe fittings, the connecting sealing performance is good, the high temperature resistance and the aging resistance are realized, and the maintenance, the repair and the replacement are all convenient.
5) The connecting pipe components can be combined and cut at will among connecting pipe fittings, and are convenient for connection and installation of other equipment.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the second embodiment of the present invention.
Fig. 3 is a schematic diagram of a third structure according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a fourth structure according to an embodiment of the present invention.
In the figure: 1. the pipe fitting comprises a first pipe fitting body, a second pipe fitting body, a first connecting piece, a valve, a second connecting piece, a third pipe fitting body, a valve, a second connecting piece, a first connecting piece, a second connecting piece, a third pipe fitting body, a movable joint nut, a sealing sleeve piece and a sealing sleeve piece.
Detailed Description
The utility model provides a connecting pipe assembly, including a plurality of connecting pipe fittings, the connecting pipe fitting connects gradually through the screw thread and constitutes connecting pipe assembly, the mouth of pipe at the both ends of connecting pipe assembly is connected equipment interface and pre-buried pipeline interface respectively;
the above-mentioned connecting pipe fitting includes:
at least two pipe fittings capable of adjusting the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction and/or the vertical direction;
the connecting piece is used for connecting the connecting pipe fittings and comprises at least two interfaces with mutually vertical central lines;
the valve is directly or indirectly connected with the embedded pipeline connector, two connectors with mutually vertical central lines are arranged on the valve, and external threads are arranged on the two connectors of the valve;
the pipe fittings and the connecting pieces, the pipe fittings and the valves and the connecting pieces and the valves are all connected by loose joint nuts; the connecting piece and the connecting piece can be connected by adopting a loose joint nut;
wherein the connecting pipe fitting connected with the equipment interface is connected with the equipment interface through a loose joint nut.
The connecting pipe fittings can be combined, connected and adjusted according to positions between the equipment interfaces such as the water heater or the wall-mounted furnace and the embedded pipeline interfaces, and when the connection between the equipment interfaces such as the water heater or the wall-mounted furnace and the embedded pipeline interfaces is realized, the arrangement of multiple groups of connecting pipe assemblies connected to the water heater or the wall-mounted furnace in a horizontal and vertical mode can be realized. Meanwhile, the connecting pipe fittings in the connecting pipe assembly are connected through loose joint nuts at the connecting positions, magnetic filtering equipment or a water pump can be conveniently additionally arranged between equipment interfaces such as a water heater or a wall-mounted furnace and an embedded pipeline interface, and the reconstruction and the maintenance of a connecting pipeline are facilitated.
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1, the connecting pipes in the connecting pipe assembly of this embodiment are respectively:
the first pipe fitting is horizontally arranged 1, one end of the first pipe fitting is provided with a limiting flange, the other end of the first pipe fitting is provided with a flat end, one end of the limiting flange and the flat end of the first pipe fitting are respectively sleeved with a loose joint nut 7, the first pipe fitting can be cut at the flat end as required, and the first pipe fitting is of an L-shaped bent pipe structure and can be used for adjusting the distance between pipe orifices at two ends of a connecting pipe assembly in the horizontal direction and the vertical direction;
the pipe fitting comprises a second pipe fitting 2 which is vertically arranged, wherein one end of the second pipe fitting is provided with a limiting flange, the other end of the second pipe fitting is provided with a flat end, one end of the limiting flange of the second pipe fitting and the flat end are respectively sleeved with a loose joint nut 7, and the second pipe fitting can be cut at the flat end as required and is used for adjusting the distance between pipe orifices at two ends of a connecting pipe assembly in the vertical direction;
the connector comprises a first connecting piece 3, wherein external threads are respectively arranged on connectors at two ends of the first connecting piece;
the valve 4 is connected to the embedded pipeline interface through an interface;
the second pipe fitting is of a straight pipe structure.
The first pipe fitting 1 is connected with an equipment interface at one end of the limiting flange through a loose joint nut, and the flat end of the first pipe fitting 1 is inserted into an interface of the first connecting piece 3 and is hermetically connected with the first connecting piece 3 through the loose joint nut; the plain end of the second pipe fitting 2 is inserted into the other interface of the first connecting piece 3, the second pipe fitting 2 is in sealing connection with the first connecting piece 3 through a loose joint nut, and the second pipe fitting 2 is fixedly connected with the other interface of the valve at one end of the limiting flange through the loose joint nut.
In this embodiment, each connecting pipe fitting is provided with a sealing element at the junction, wherein the sealing sleeve 8 is arranged in a corresponding matching manner at the position connected in a plug-in type manner, and the sealing sleeve 8 comprises a sealing ring, a flat gasket and an elastic gasket which are arranged in sequence, so that the connecting pipe fittings have good sealing performance at the junction, and the sealing performance of the connecting pipe assembly is ensured.
Because connect through loose joint nut between first pipe fitting and the equipment interface, through the installation angle of adjustment first pipe fitting, can adjust the distance of connecting pipe subassembly both ends mouth of pipe along X axle and Y axle direction on the horizontal direction. During the installation, first pipe fitting passes through loose joint nut and equipment interface connections such as water heater or hanging stove, form between first pipe fitting and the equipment interface and use the equipment interface as the center, first pipe fitting can be around the connection structure of the rotatory arbitrary angle of equipment interface, when the equipment interface lies in different planes with pre-buried pipe fitting interface in vertical direction, through the angle of adjustment first pipe fitting for perpendicular wall, can adjust equipment interface and pre-buried pipe fitting interface position respectively with the both ends mouth of pipe of connecting pipe subassembly, thereby make the connecting pipe subassembly can satisfy the connection between various different spatial position equipment interfaces and the pre-buried pipe fitting interface.
Example two
As shown in fig. 2, the connecting pipes in the connecting pipe assembly of this embodiment are respectively:
the pipe fitting comprises a first pipe fitting 1 which is vertically arranged, wherein one end of the first pipe fitting is provided with a limiting flange, the other end of the first pipe fitting is provided with a flat end, one end of the limiting flange of the first pipe fitting and the flat end are respectively sleeved with a loose joint nut, and the first pipe fitting can be cut at the flat end as required and is used for adjusting the distance between pipe orifices at two ends of a connecting pipe assembly in the vertical direction;
the second pipe fitting 2 is horizontally arranged, one end of the second pipe fitting is provided with a limiting flange, the other end of the second pipe fitting is provided with a flat end, one end of the limiting flange of the second pipe fitting and the flat end are respectively sleeved with a loose joint nut, and the second pipe fitting can be cut at the flat end as required and is used for adjusting the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction;
the connector comprises a first connecting piece 3, wherein external threads are respectively arranged on connectors at two ends of the first connecting piece;
one end of the second connecting piece is connected with the first connecting piece through a loose joint nut to form a Z-shaped structure; here, two ends of the third connecting piece can be provided with internal threads matched with the first connecting piece interface and the valve interface, or two ends of the third connecting piece are respectively provided with a loose joint nut, or one end of the third connecting piece is provided with internal threads matched with the first connecting piece interface or the valve interface, and the other end is provided with a loose joint nut; the first connecting pipe, the first connecting piece and the second connecting piece are positioned in the same plane when being connected in sequence;
the valve 4 is connected to the embedded pipeline connector through a second pipe fitting;
the first pipe fitting 1 and the second pipe fitting 2 are both of a straight pipe structure.
In this embodiment, first pipe fitting passes through loose joint nut and equipment interface connection at limiting flange one end, and the plain end of first pipe fitting is inserted and is established in the interface of first connecting piece, and through loose joint nut sealing connection between the first connecting piece, the other end of second connecting piece is connected to on the interface of valve, second pipe fitting is connected to pre-buried pipeline interface through loose joint nut in limiting flange one end, and the plain end of second pipe fitting is inserted and is established in another interface of valve, and through loose joint nut sealing connection between the valve.
Because be connected through loose joint nut between first pipe fitting and the equipment interface, through rotatory first pipe fitting adjustable connection first connecting piece and the planar angle in second connecting piece place on first pipe fitting to adjust the distance of connecting pipe subassembly both ends mouth of pipe along X axle and Y axle direction on the horizontal direction, realize violently flat vertical connection between equipment interface and the pre-buried pipeline interface on the arbitrary spatial position.
EXAMPLE III
As shown in fig. 3, the connecting pipes in the connecting pipe assembly of this embodiment are respectively:
the pipe fitting comprises a first pipe fitting 1 which is vertically arranged, wherein one end of the first pipe fitting is provided with a limiting flange, the other end of the first pipe fitting is provided with a flat end, one end of the limiting flange of the first pipe fitting and the flat end are respectively sleeved with a loose joint nut, and the first pipe fitting can be cut at the flat end as required and is used for adjusting the distance between pipe orifices at two ends of a connecting pipe assembly in the vertical direction;
the second pipe fitting 2 is horizontally arranged, one end of the second pipe fitting is provided with a limiting flange, the other end of the second pipe fitting is provided with a flat end, one end of the limiting flange of the second pipe fitting and the flat end are respectively sleeved with a loose joint nut, and the second pipe fitting can be cut at the flat end as required and is used for adjusting the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction;
the connector comprises a first connecting piece 3, wherein external threads are respectively arranged on connectors at two ends of the first connecting piece;
one end of the second connecting piece is connected with the first connecting piece through a loose joint nut to form a Z-shaped structure; the third connecting piece is provided with loose joint nuts at two ends of the third connecting piece respectively, or one end of the third connecting piece is provided with an internal thread matched with the interface of the first connecting piece, and the other end of the third connecting piece is provided with a loose joint nut connected to the interface of the equipment; the second connecting piece, the first connecting piece and the first connecting pipe are positioned in the same plane when being connected in sequence;
the valve 4 is connected to the embedded pipeline connector through a second pipe fitting;
the first pipe fitting 1 and the second pipe fitting 2 are both of a straight pipe structure.
In this embodiment, the other end of the second connecting piece is connected to the device interface through the union nut, the plain end of the first pipe fitting is inserted into the interface of the first connecting piece and is connected with the first connecting piece through the union nut in a sealing manner, the first pipe fitting is fixedly connected with the first valve interface through the union nut at one end of the limiting flange, the second pipe fitting is horizontally arranged, the second pipe fitting is connected to the embedded pipeline interface through the union nut at one end of the limiting flange, and the plain end of the second pipe fitting is inserted into the other interface of the valve and is connected with the valve through the union nut in a sealing manner.
Because the second connecting piece is connected with the equipment interface through the loose joint nut, the angle of the plane where the first connecting piece and the second connecting piece are located can be adjusted by adjusting the installation angle of the second connecting piece, so that the pipe orifices at the two ends of the connecting pipe assembly are adjusted in the horizontal direction along the distance between the X axis and the Y axis, and the horizontal and vertical connection between the equipment interface and the embedded pipeline interface at any spatial position is realized.
Example four
As shown in fig. 4, the connecting pipes in the connecting pipe assembly of this embodiment are:
the pipe fitting comprises a first pipe fitting 1 which is vertically arranged, wherein one end of the first pipe fitting is provided with a limiting flange, the other end of the first pipe fitting is provided with a flat end, one end of the limiting flange of the first pipe fitting and the flat end are respectively sleeved with a loose joint nut, and the first pipe fitting can be cut at the flat end as required and is used for adjusting the distance between pipe orifices at two ends of a connecting pipe assembly in the vertical direction;
the second pipe fitting 2 is horizontally arranged, one end of the second pipe fitting is provided with a limiting flange, the other end of the second pipe fitting is provided with a flat end, one end of the limiting flange of the second pipe fitting and the flat end are respectively sleeved with a loose joint nut, and the second pipe fitting can be cut at the flat end as required and is used for adjusting the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction;
the connector comprises a first connecting piece 3, wherein external threads are respectively arranged on connectors at two ends of the first connecting piece;
the third pipe fitting 6 is of an L-shaped bent pipe structure, one end of a third connecting pipe is provided with a limiting flange, the other end of the third connecting pipe is a flat end, one end of the limiting flange and the flat end of the third pipe fitting are respectively sleeved with a loose joint nut, the third pipe fitting can be cut at the flat end as required, and the third pipe fitting can be used for adjusting the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction and the vertical direction;
the valve 4 is connected to the embedded pipeline connector through a second pipe fitting;
the first pipe fitting 1 and the second pipe fitting 2 are both of a straight pipe structure.
In this embodiment, the first pipe fitting is connected with the equipment interface through the union nut at limiting flange one end, the plain end of the first pipe fitting is inserted in one interface of establishing the first connecting piece, and through union nut sealing connection between the first connecting piece, the plain end of the third connecting pipe is inserted in another interface of establishing the first connecting piece, and through union nut sealing connection between the first connecting piece, the third connecting pipe passes through union nut and a valve interface fixed connection at limiting flange one end, the second pipe fitting is connected to the pre-buried pipeline interface through union nut at limiting flange one end, the plain end of the second pipe fitting is inserted in another interface of establishing the valve, and through union nut sealing connection between the valve.
Because be connected through loose joint nut between first pipe fitting and the equipment interface, through rotatory first pipe fitting adjustable connection first connecting piece and the planar angle in third pipe fitting place on first pipe fitting to adjust the distance of connecting pipe subassembly both ends mouth of pipe along X axle and Y axle direction on the horizontal direction, realize violently flat vertical connection between equipment interface and the pre-buried pipeline interface on the arbitrary spatial position.
The present invention is not limited to the above description and drawings, but should be understood as being illustrative and not restrictive, and the technical features can be replaced and modified without creative efforts by those skilled in the art according to the technical content disclosed, all falling within the scope of the present invention.
Claims (10)
1. The utility model provides a connecting pipe subassembly, its characterized in that includes a plurality of connecting pipe fittings, connecting pipe fitting connects gradually through the screw thread and constitutes the connecting pipe subassembly, the mouth of pipe in connecting pipe subassembly both ends is connected equipment interface and pre-buried pipeline interface respectively, include in the connecting pipe fitting:
at least two pipe fittings capable of adjusting the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction and/or the vertical direction;
the connecting piece is used for connecting the connecting pipe fittings and comprises at least two interfaces with mutually vertical central lines;
the valve is directly or indirectly connected with the embedded pipeline connector, two connectors with mutually vertical central lines are arranged on the valve, and external threads are arranged on the two connectors of the valve;
wherein the connecting pipe fitting connected with the equipment interface is connected with the equipment interface through a loose joint nut.
2. The connector tube assembly of claim 1, wherein the tube and connector, the tube and valve, and the connector and valve are connected by union nuts.
3. The connector tube assembly of claim 1, wherein the connector is coupled to the connector member with a union nut.
4. The connector tube assembly of claim 1, wherein the connector tubes in the connector tube assembly are each:
the first pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction and the vertical direction;
the second pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the vertical direction;
the connector comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein the interfaces at the two ends of the first connecting piece are respectively provided with an external thread;
the valve is connected to the embedded pipeline interface through an interface;
the first pipe fitting is of an L-shaped bent pipe structure, and the second pipe fitting is of a straight pipe structure; the one end of first pipe fitting and second pipe fitting all is provided with spacing flange, and the other end sets up to the plain end, and the spacing flange one end and the plain end of first pipe fitting and second pipe fitting are equipped with loose joint nut respectively, and first pipe fitting and second pipe fitting can cut as required at the plain end.
5. The connector tube assembly of claim 4, wherein: the first pipe fitting is connected with an equipment interface at one end of the limiting flange through a loose joint nut, and the flat end of the first pipe fitting is inserted into an interface of the first connecting piece and is in sealing connection with the first connecting piece through the loose joint nut; the flat end of the second pipe fitting is inserted into the other interface of the first connecting piece, the second pipe fitting is connected with the first connecting piece in a sealing mode through a loose joint nut, and the second pipe fitting is fixedly connected with the other interface of the valve at one end of the limiting flange through the loose joint nut.
6. The connector tube assembly of claim 1, wherein the connector tubes in the connector tube assembly are each:
the first pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the vertical direction;
the second pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction;
the connector comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein the interfaces at the two ends of the first connecting piece are respectively provided with an external thread;
one end of the second connecting piece is connected with the first connecting piece through a loose joint nut to form a Z-shaped structure;
the valve is connected to the embedded pipeline interface through a second pipe fitting;
the first pipe fitting and the second pipe fitting are both in straight pipe structures; the one end of first pipe fitting and second pipe fitting all is provided with spacing flange, and the other end sets up to the plain end, and the spacing flange one end and the plain end of first pipe fitting and second pipe fitting are equipped with loose joint nut respectively, and first pipe fitting and second pipe fitting can cut as required at the plain end.
7. The connecting tube assembly of claim 6, wherein: the first pipe fitting is connected with an equipment interface at one end of the limiting flange through a loose joint nut, the plain end of the first pipe fitting is inserted into an interface of the first connecting piece and is connected with the first connecting piece through the loose joint nut in a sealing mode, the other end of the second connecting piece is connected to an interface of the valve, the second pipe fitting is connected to an embedded pipeline interface at one end of the limiting flange through the loose joint nut, and the plain end of the second pipe fitting is inserted into the other interface of the valve and is connected with the valve through the loose joint nut in a sealing mode.
8. The connecting tube assembly of claim 6, wherein: the other end of the second connecting piece is connected to an equipment interface through a loose joint nut, the plain end of the first pipe fitting is inserted into the interface of the first connecting piece and is in sealing connection with the first connecting piece through the loose joint nut, the first pipe fitting is fixedly connected with the first valve interface through the loose joint nut at one end of the limiting flange, the second pipe fitting is horizontally arranged, the second pipe fitting is connected to the embedded pipeline interface through the loose joint nut at one end of the limiting flange, and the plain end of the second pipe fitting is inserted into the other interface of the valve and is in sealing connection with the valve through the loose joint nut.
9. The connector tube assembly of claim 1, wherein the connector tubes in the connector tube assembly are each:
the first pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the vertical direction;
the second pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction;
the third pipe fitting can adjust the distance between pipe orifices at two ends of the connecting pipe assembly in the horizontal direction and the vertical direction;
the connector comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein the interfaces at the two ends of the first connecting piece are respectively provided with an external thread;
the valve is connected to the embedded pipeline interface through a second pipe fitting;
the first pipe fitting and the second pipe fitting are both in straight pipe structures, and the third pipe fitting is in an L-shaped bent pipe structure; the one end of first pipe fitting, second pipe fitting and third pipe fitting all is provided with flange, and the other end sets up to the plain end, and flange one end and the plain end of first pipe fitting, second pipe fitting and third pipe fitting are equipped with loose joint nut respectively, and first pipe fitting, second pipe fitting and third pipe fitting can cut as required at the plain end.
10. The connecting tube assembly of claim 9, wherein: the first pipe fitting is connected with an equipment interface through a loose joint nut at one end of a limiting flange, the flat end of the first pipe fitting is inserted into one interface of the first connecting piece and is connected with the first connecting piece through the loose joint nut in a sealing mode, the flat end of the third connecting pipe is inserted into the other interface of the first connecting piece and is connected with the first connecting piece through the loose joint nut in a sealing mode, the third connecting pipe is fixedly connected with an interface of a valve at one end of the limiting flange through the loose joint nut, the second pipe fitting is connected to an embedded pipeline interface at one end of the limiting flange through the loose joint nut, the flat end of the second pipe fitting is inserted into the other interface of the valve and is connected with the valve through the loose joint nut in a sealing mode.
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| CN201921085601.1U CN210484950U (en) | 2019-07-11 | 2019-07-11 | Connecting pipe assembly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921085601.1U CN210484950U (en) | 2019-07-11 | 2019-07-11 | Connecting pipe assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021068984A1 (en) * | 2019-10-10 | 2021-04-15 | 成都懒到家互联智能科技有限公司 | Connection pipe assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021068984A1 (en) * | 2019-10-10 | 2021-04-15 | 成都懒到家互联智能科技有限公司 | Connection pipe assembly |
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