Center flow guide type adjustable same-layer accumulated water drainage pipe fitting

Abstract

The utility model discloses a center flow guide type adjustable same-layer accumulated water drainage pipe fitting, and relates to the technical field of same-layer accumulated water drainage pipe fittings, in particular to the technical field of same-layer accumulated water drainage pipe fittings, which comprises a water accumulation piece lower body and a center flow guide pipe fitting, and a fixing sleeve is mounted at the upper end of the water accumulation piece lower body. After the water accumulation piece lower body is pounded in a floor slab in advance, the central flow guide pipe fitting is installed on the water accumulation piece lower body through the fixing sleeve when a vertical pipe drainage system is installed, and the central flow guide pipe fitting and the water accumulation piece lower body are combined into a complete drainage pipe fitting or can be combined with the central flow guide pipe fitting in advance according to the construction height and position. The water accumulation piece lower body is installed and used as a complete water drainage pipe, the spiral ribs arranged in the water accumulation piece lower body can effectively dredge water flow and improve the water drainage capacity, and the center flow guide pipe is a center flow guide type transverse branch pipe and is fixed in the water accumulation piece lower body through the fixing sleeve. Slight transverse displacement of the pipeline and construction height adjustment of a transverse branch pipe orifice of the pipe fitting can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of same-floor water-draining pipe fittings, in particular to a central flow-guiding type adjustable same-floor water-draining pipe fitting. Background Art

[0002] At present, in the building drainage pipe system, the pipe passes through the floor for drainage, and the pipes between the same floors need to be connected. For example, in the utility model patent named same-floor drainage pipe fittings and the publication number CN203808165U, a device including a water discharge device and a vortex drainage device is designed; the vortex drainage device is sleeved in the water discharge device; the upper opening of the water discharge device is provided with a water accumulation tray, the water accumulation tray is provided with a drainage port, and the water accumulation tray is sleeved with the vortex drainage device; the lower opening of the water discharge device is provided with a clamping ring, the clamping ring is sleeved with the vortex drainage device, and a water outlet is provided on the upper opening; a cavity is provided between the water discharge device and the vortex drainage device;

[0003] Due to the different heights of the construction pipes, the height between the lower body of the existing water accumulation piece and the central diversion pipe is fixed during installation, which makes it impossible to adjust the drainage pipes on the same floor during installation, thus causing inconvenience to the pipe connection. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a central guide type adjustable same-floor drainage pipe fitting, which solves the technical problem that due to the different heights of the existing construction pipe fittings, the height between the lower body of the existing water accumulation piece and the central guide pipe fitting is fixed during installation, which makes the same-floor drainage pipe fittings unable to be adjusted during installation, thereby causing inconvenience to the pipeline connection.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a central guide type adjustable same-layer water drainage pipe fitting, including a water accumulation piece lower body and a central guide pipe fitting, a fixed sleeve is installed on the upper end of the water accumulation piece lower body, a through hole is opened on the fixed sleeve, a ring body is fixedly installed on the lower wall of the fixed sleeve, the ring body is communicated with the through hole, an internal thread is opened on the inner wall of the ring body, a connecting port is fixedly installed on the lower end of the central guide pipe fitting, an external thread is opened on the outer wall of the connecting port, and the connecting port is screwed into the internal thread through the external thread.

[0006] Preferably, a limiting ring is fixedly installed on the central flow guide pipe and above the connecting port.

[0007] Preferably, it is characterized in that a cross pipe connecting port is provided on the central flow guide pipe.

[0008] Preferably, the cross-sectional shape of the upper end of the lower body of the water accumulation member is a funnel-shaped structure.

[0009] Preferably, a plurality of spiral ribs are provided on the inner wall surface of the lower body of the water accumulation member.

[0010] Preferably, a bearing ring is provided at the upper end of the lower body of the water accumulation member, and the fixing sleeve is inserted into the bearing ring.

[0011] Preferably, the through hole is opened on the eccentric end of the fixing sleeve.

[0012] Beneficial Effects

[0013] The utility model provides a center-guide type adjustable same-floor drainage pipe fitting, which solves the technical problem that due to the different heights of the existing construction pipe fittings, the height between the lower body of the existing water accumulation piece and the central guide pipe fitting is fixed during installation, which leads to the inconvenience of the same-floor drainage pipe fittings during installation. The utility model is divided into an upper and lower body. The lower body of the water accumulation piece can be pre-rammed in the floor slab. When the vertical pipe drainage system is installed, the central guide pipe fitting is installed on the lower body of the water accumulation through a fixed sleeve, and is combined with the lower body of the water accumulation to form a complete drainage pipe fitting. It can also be combined with the central guide pipe fitting according to the construction height. The length and position are combined together in advance and installed and used as a complete drainage fitting. The built-in spiral ribs in the lower body of the water accumulation fitting can effectively divert the water flow and increase the drainage capacity. The central diversion fitting is a central diversion type cross branch fitting, and is fixed to the lower body of the water accumulation fitting by a fixed sleeve. The eccentric through-hole structure design can achieve slight lateral displacement of the pipeline and adjustment of the construction height of the cross branch pipe opening of the fitting. The combination of the central diversion fitting and the lower body of the water accumulation fitting with built-in spiral ribs has greatly improved drainage performance and the ability to control pressure fluctuations in the pipeline. The performance of the device is between the enhanced and ordinary riser drainage systems, which not only improves the drainage capacity but also reduces the construction space. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a central flow-guiding type adjustable same-layer water-draining pipe fitting described in the utility model.

[0015] Figure 2 This is a schematic diagram of the main structure of a central flow-guiding adjustable same-layer water-draining pipe described in the utility model.

[0016] Figure 3 It is a schematic cross-sectional structure diagram of a central flow-guiding type adjustable same-layer water-draining pipe fitting described in the utility model.

[0017] In the figure: 1. Lower body of water accumulation part; 2. Central guide pipe; 3. Fixed sleeve; 4. Ring body; 5. Connection port; 6. Limiting ring; 7. Cross pipe connection port; 8. Spiral rib; 9. Load-bearing ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a central flow-guiding adjustable same-layer water-draining pipe fitting, comprising a water-draining lower body 1 and a central flow-guiding pipe fitting 2, a fixing sleeve 3 is installed on the upper end of the water-draining lower body 1, a through hole is provided on the fixing sleeve 3, a ring body 4 is fixedly installed on the lower wall of the fixing sleeve, the ring body 4 is communicated with the through hole, an internal thread is provided on the inner wall of the ring body 4, a connecting port 5 is fixedly installed on the lower end of the central flow-guiding pipe fitting 2, an external thread is provided on the outer wall of the connecting port 5, and the connecting port 5 is screwed into the internal thread through the external thread.

[0020] This embodiment is further configured such that a limit ring 6 is fixedly installed on the central flow guiding pipe 2 and above the connecting port 5 .

[0021] This embodiment is further configured such that a transverse pipe connection port 7 is provided on the central flow guiding pipe 2 .

[0022] The present embodiment is further configured such that the cross-sectional shape of the upper end of the lower body 1 of the water accumulation member is a funnel-shaped structure.

[0023] This embodiment is further configured such that a plurality of spiral ribs 8 are provided on the inner wall surface of the lower body 1 of the water accumulation member.

[0024] This embodiment is further configured such that a bearing ring 9 is provided at the upper end of the lower body 1 of the water accumulation member, and the fixing sleeve 3 is inserted into the bearing ring 9 .

[0025] In this embodiment, it is further configured that the through hole is opened on the eccentric end of the fixing sleeve 3 .

[0026] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0027] Embodiment: According to the attached drawings of the specification, the fixing sleeve 3 is screwed onto the external thread of the connecting port 5 of the central flow guide pipe 2 through the internal thread of the ring body 4, so as to adjust the position of the fixing sleeve 3 at the connecting port 5. At this time, the fixing sleeve 3 is inserted into the supporting ring 9, and the fixing sleeve 3 is connected to the supporting ring 9 through the external adhesive material. At this time, the total height between the central flow guide pipe 2 and the lower body 1 of the water accumulation part is adjusted.

[0028] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A central flow-guiding type adjustable same-layer water-draining pipe fitting, comprising a water-draining lower body (1) and a central flow-guiding pipe fitting (2), characterized in that: A fixing sleeve (3) is installed at the upper end of the lower body (1) of the water accumulation member, a through hole is provided on the fixing sleeve (3), a ring body (4) is fixedly installed on the lower wall of the fixing sleeve, the ring body (4) is in communication with the through hole, an inner wall surface of the ring body (4) is provided with an internal thread, a connecting port (5) is fixedly installed at the lower end of the central flow guide pipe member (2), an outer wall surface of the connecting port (5) is provided with an external thread, and the connecting port (5) is screwed into the internal thread via the external thread.

2. A central flow-guiding adjustable same-layer water-discharging pipe fitting according to claim 1, characterized in that A limit ring (6) is fixedly installed on the central flow guide pipe (2) and above the connection port (5).

3. A central flow-guiding adjustable same-layer water-draining pipe fitting according to any one of claims 1 or 2, characterized in that The central flow guide pipe (2) is provided with a transverse pipe connection port (7).

4. A central flow-guiding adjustable same-layer water-draining pipe fitting according to claim 1, characterized in that The cross-sectional shape of the upper end of the lower body (1) of the water accumulation member is a funnel-shaped structure.

5. A central flow-guiding adjustable same-layer water-draining pipe fitting according to claim 4, characterized in that The inner wall surface of the lower body (1) of the water accumulation member is provided with a plurality of spiral ribs (8).

6. A central flow-guiding adjustable same-layer water-draining pipe fitting according to claim 5, characterized in that: A bearing ring (9) is provided at the upper end of the lower body (1) of the water accumulation member, and the fixing sleeve (3) is inserted into the bearing ring (9).

7. A central flow-guiding adjustable same-layer water-draining pipe fitting according to claim 1, characterized in that: The through hole is opened on the eccentric end of the fixing sleeve (3).

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