CN210800263U

CN210800263U - Pre-buried positioning tube subassembly

Info

Publication number: CN210800263U
Application number: CN201921229354.8U
Authority: CN
Inventors: 王能能
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-19
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a pre-buried positioning pipe assembly, which comprises a sub pipe fitting and a mother fitting which are detachably connected, wherein the mother fitting is provided with a positioning cavity for accommodating the sub pipe fitting, and the sub pipe fitting realizes the adjustment of the opening direction of the sub pipe fitting through the positioning cavity; the locating cavity comprises a first limiting cavity and a second limiting cavity, the axis of the first limiting cavity and the axis of the second limiting cavity are preset included angles, the top end of the first limiting cavity is open, the bottom end of the first limiting cavity is communicated with the second limiting cavity, and the second limiting cavity is provided with a port. Adopt the utility model discloses, simple structure, use in a flexible way, application scope is wide.

Description

Pre-buried positioning tube subassembly

Technical Field

The utility model relates to a pipe fitting field especially relates to a pre-buried locating tube subassembly.

Background

In the existing embedded positioning pipe fittings, two-joint or three-joint pipe fittings are commonly used. Because the pipe fittings are all a fixed whole, the water inlet and outlet connection direction of the pipe fittings is fixed and can not be changed. However, in actual construction, various construction conditions are often encountered, and the water inlet direction and the water outlet direction are different. Particularly, the construction difficulty is invisibly increased and the construction efficiency is influenced in the construction of the triple pipe fitting or the multi-union pipe fitting. A plurality of types of pre-buried positioning pipe fittings are required to be prepared to meet the requirements of different construction conditions, so that the construction materials are increased, the construction cost is increased, and the serious waste of social resources is also caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a pre-buried locating tube subassembly is provided, simple structure, use are nimble, and application scope is wide.

In order to solve the technical problem, the utility model provides a pre-buried positioning pipe assembly, which comprises a sub-pipe fitting and a main fitting which are detachably connected, wherein the main fitting is provided with a positioning cavity for accommodating the sub-pipe fitting, and the sub-pipe fitting realizes the adjustment of the opening direction of the sub-pipe fitting through the positioning cavity;

the locating cavity comprises a first limiting cavity and a second limiting cavity, the axis of the first limiting cavity and the axis of the second limiting cavity are preset included angles, the top end of the first limiting cavity is open, the bottom end of the first limiting cavity is communicated with the second limiting cavity, and the second limiting cavity is provided with a port.

As an improvement of the above scheme, the first limit cavity is a vertical limit cavity, the second limit cavity is a horizontal limit cavity, and the preset included angle is 90 degrees.

As an improvement of the scheme, the side wall of the second limiting cavity is provided with a notch, and the notch is communicated with the port of the second limiting cavity.

As an improvement of the scheme, the positioning cavity is provided with a locking mechanism used for locking the sub-pipe fitting in the positioning cavity.

As an improvement of the scheme, a positioning groove is arranged in the positioning cavity, positioning ribs are arranged on the outer wall of the sub-pipe fitting, and the positioning ribs are arranged in the positioning groove.

As an improvement of the scheme, the outer wall of the sub-pipe fitting is provided with an interference ring.

As an improvement of the scheme, the female part is only provided with a plurality of positioning cavities.

As an improvement of the above scheme, the female part is provided with a fixed pipe fitting, and the female part and the fixed pipe fitting are fixedly connected; the fixed pipe fitting is a two-way pipe fitting, a three-way pipe fitting or a special-shaped pipe fitting.

As an improvement of the scheme, the female part comprises a fixed pipe fitting and two positioning cavities.

As an improvement of the scheme, the female part comprises two fixed pipe fittings and a positioning cavity.

Implement the utility model discloses, following beneficial effect has:

the utility model discloses a pre-buried locating tube subassembly is including dismantling son pipe fitting and the mother that connects, the mother is equipped with the location cavity that is used for the son pipe fitting of holding, and son pipe fitting passes through the location cavity to be fixed on the mother. Constructor can decide the opening orientation when the sub-pipe fitting installation is fixed at the location cavity according to the actual conditions of construction to realize the adjustment of pipeline connection direction, its simple structure uses in a flexible way, and application scope is wide, thereby reduces the construction degree of difficulty, improves the efficiency of construction. Meanwhile, the situation that a plurality of embedded positioning pipe fittings need to be prepared due to the fact that the water inlet and outlet directions of different construction sites need to be matched is avoided, construction materials are reduced, construction cost is reduced, resources are saved, and the environment is protected.

Drawings

Fig. 1 is a schematic structural view of a pre-buried positioning pipe assembly of the present invention;

FIG. 2 is a schematic view of the structure of the sub-tube of FIG. 1;

FIG. 3 is a top view of the female member of FIG. 1;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 6 is a schematic structural view of a first embodiment of a female member of the present invention;

FIG. 7 is a schematic structural view of a second embodiment of the female member of the present invention;

FIG. 8 is a schematic structural view of a third embodiment of the female member of the present invention;

FIG. 9 is a schematic structural view of a fourth embodiment of the female member of the present invention;

fig. 10 is a schematic structural view of a fifth embodiment of the female member of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.

Referring to fig. 1-5, the utility model discloses a pre-buried locating tube subassembly, including sub-pipe fitting 1 and the mother that can dismantle the connection, mother 2 is equipped with the location cavity 3 that is used for holding sub-pipe fitting 1, sub-pipe fitting 1 realizes the adjustment of 1 opening orientation of sub-pipe fitting through location cavity 3.

As shown in fig. 1 and 3-5, the positioning cavity 3 includes a first limiting cavity 31 and a second limiting cavity 32, the axes of the first limiting cavity 31 and the second limiting cavity 32 form a preset included angle, the top end of the first limiting cavity 31 is open, the bottom end of the first limiting cavity is communicated with the second limiting cavity 32, and the second limiting cavity 32 is provided with a port.

The utility model discloses a pre-buried locating tube subassembly is including dismantling son pipe fitting and the mother that connects, the mother is equipped with the location cavity that is used for the son pipe fitting of holding, and son pipe fitting passes through the location cavity to be fixed on the mother. Constructor can decide the opening orientation when the sub-pipe fitting installation is fixed at the location cavity according to the actual conditions of construction to realize the adjustment of pipe connection direction, its simple structure uses in a flexible way, is fit for enclosing extensively, thereby reduces the construction degree of difficulty, improves the efficiency of construction. Meanwhile, the situation that a plurality of embedded positioning pipe fittings need to be prepared due to the fact that the water inlet and outlet directions of different construction sites need to be matched is avoided, construction materials are reduced, construction cost is reduced, resources are saved, and the environment is protected.

Preferably, the first limiting cavity 31 is a vertical limiting cavity, the second limiting cavity 32 is a horizontal limiting cavity, and the preset included angle is 90 °.

The side wall of the second limit cavity 32 is provided with a notch 33, and the notch 33 is communicated with the port of the second limit cavity 32. In the installation process of the sub-pipe fitting 1, one end of the sub-pipe fitting is inserted into the first limiting cavity 31 through the top end opening of the first limiting cavity 31, the sub-pipe fitting enters the second limiting cavity 32 through the first limiting cavity 31, and the sub-pipe fitting penetrates out of one end of the second limiting cavity 32. The notch is arranged to allow the sub-pipe to have enough moving space in the installation process, and certainly, if the sub-pipe has enough moving space in the installation process, the notch may not be arranged, and the notch can be arranged according to actual conditions, as long as the sub-pipe can be completely arranged in the positioning cavity 3 and is matched and combined with the positioning cavity 3.

Preferably, as shown in fig. 1, the positioning cavity 3 is provided with a locking mechanism 4 for locking the sub-pipe 1 in the positioning cavity 3. This locking mechanism can be set up the screw on the location cavity, through sub-pipe fitting of screw locking, realizes sub-pipe fitting locking in the location cavity, is difficult for breaking away from to increase the location firmness of sub-pipe fitting and female member.

The locking mechanism may be in other embodiments besides the above-mentioned screw hole and screw fitting manner, as long as the purpose of locking the sub-pipe fitting in the positioning cavity can be achieved.

Preferably, as shown in fig. 1, 4 and 5, a positioning groove 34 is provided in the positioning cavity 3, a positioning rib 11 is provided on the outer wall of the sub-pipe 1, and the positioning rib 11 is provided in the positioning groove 34. The positioning ribs and the positioning grooves are matched with each other, so that the positioning precision and the fastening degree of the sub-pipe fitting can be increased.

Preferably, as shown in fig. 2, the outer wall of the sub-pipe fitting 1 is provided with an interference ring 12 to realize interference fit connection between the sub-pipe fitting and the positioning cavity. Through the setting of interference ring, can make and realize interference fit between son pipe fitting and the location cavity and be connected to increase the location firmness of son pipe fitting, increase the tightness of son pipe fitting and female.

Preferably, the female part 2 is provided with only the positioning cavities 3, and the number of the positioning cavities 3 is several.

In the first embodiment, as shown in fig. 1 and 6, the female member 2 is a triplet set, the female member 2 is provided with only the positioning cavities 3, the female member 2 includes three positioning cavities 3, and the three positioning cavities 3 are arranged in a straight line.

In a second embodiment, as shown in fig. 7, the female member 2 is a quadruple pipe, the female member 2 is provided with only the positioning cavities 3, the female member 2 includes four positioning cavities 3, and the four positioning cavities 3 are arranged in a cross shape.

In addition, as shown in fig. 8-10, the female member 2 is further provided with a fixing pipe 5, and the female member 2 and the fixing pipe 5 are fixedly connected. Preferably, the fixed pipe 5 is a two-way pipe, a three-way pipe or a special pipe, but not limited thereto.

In a third embodiment, as shown in fig. 8, the female member 2 is a triplet arrangement comprising a fixed tubular member 5 and two positioning cavities 3. The fixed pipe 5 is a two-way pipe.

In a fourth embodiment, as shown in fig. 9, the female member 2 is a triplet arrangement comprising two fixed pipe members 5 and a positioning cavity 3. The fixed pipe 5 is a two-way pipe.

Fifth embodiment as shown in fig. 10, the fifth embodiment is the same as the fourth embodiment except that the fixed pipe 5 is a tee pipe.

In the above-mentioned embodiments, the constructor can determine the direction of the opening of the sub-pipe installed on the positioning cavity according to the actual construction condition and the actual water inlet and outlet direction.

To sum up, the utility model provides a pre-buried locating tube subassembly, simple structure uses in a flexible way, and application scope is wide.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A pre-buried positioning pipe assembly is characterized by comprising a sub pipe fitting and a parent fitting which are detachably connected, wherein the parent fitting is provided with a positioning cavity for accommodating the sub pipe fitting, and the sub pipe fitting realizes the adjustment of the opening direction of the sub pipe fitting through the positioning cavity;

2. The pre-buried positioning pipe assembly of claim 1, wherein the first limiting cavity is a vertical limiting cavity, the second limiting cavity is a horizontal limiting cavity, and the preset included angle is 90 degrees.

3. The pre-buried positioning pipe assembly of claim 1, wherein a gap is formed in a side wall of the second limiting cavity, and the gap is communicated with a port of the second limiting cavity.

4. The pre-buried positioning pipe assembly of claim 1, wherein the positioning cavity is provided with a locking mechanism for locking the sub-pipe in the positioning cavity.

5. The pre-buried positioning pipe assembly of claim 1, wherein a positioning groove is formed in the positioning cavity, positioning ribs are arranged on the outer wall of the sub-pipe fitting, and the positioning ribs are arranged in the positioning groove.

6. The pre-buried positioning pipe assembly of claim 1, wherein the outer wall of the sub-pipe is provided with an interference ring.

7. The pre-buried positioning pipe assembly of claim 1, wherein the female member is provided with only a plurality of positioning cavities.

8. The embedded positioning pipe assembly as claimed in claim 1, wherein the female member is provided with a fixing pipe, and the female member and the fixing pipe are fixedly connected;

the fixed pipe fitting is a two-way pipe fitting, a three-way pipe fitting or a special-shaped pipe fitting.

9. The pre-buried positioning pipe assembly of claim 8, wherein the female member comprises a fixed pipe and two positioning cavities.

10. The pre-buried positioning pipe assembly of claim 8, wherein the female member includes two fixed pipe members and a positioning cavity.