Sealing antiskid sleeve for water heating pipe fitting

Abstract

The utility model provides a sealing anti-skid sleeve for a water heating pipe fitting, and relates to the technical field of water heating pipe fittings, the sealing anti-skid sleeve comprises a connecting sleeve, connecting insertion cylinders are arranged in the middles of the two ends of the connecting sleeve, and anti-skid assemblies are arranged between the connecting sleeve and the connecting insertion cylinders; the anti-skid assembly comprises a limiting ring and a fixing ring, the limiting ring is fixedly installed at the tail end of the connecting insertion barrel, a clamping ring is arranged at the tail end of the fixing ring, the limiting ring is located in the middle of the inner side of the clamping ring and makes contact with the inner end face of the clamping ring in an attached mode, and the fixing ring is in threaded connection with the outer end face of the connecting sleeve. According to the utility model, the external thread connector is in threaded fixation with the port of the water heating pipe fitting, then the connecting insertion cylinder is inserted into the connecting sleeve, and finally the connecting insertion cylinder is limited and locked through the fixing ring and the clamping ring, so that the sealing and anti-skid effects on the connection between the water heating pipe fittings are realized; and the stability of communication connection between the water heating pipe fittings is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to water heating pipe fitting technical field, concretely is a kind of sealing antiskid sleeve for water heating pipe fitting. BACKGROUND

[0002] Pipe fitting is the general term of the parts in pipeline system, which plays the role of connection, control, direction change, shunt, sealing and support, and water heating is one of floor radiant heating, and it is the most popular heating method at present, water heating is through ground coil, and there is circulating hot water in pipeline, and it is heated to entire ground through heat medium in floor radiant layer, and it is conducted from bottom to top by using the rule of heat storage and heat upward radiation of ground, to achieve the purpose of heating, the pipe fitting of water heating needs to be connected by antiskid sleeve in use process, and the antiskid sleeve of prior art is not convenient for the fixation between pipe fittings, and pipe fittings are easily separated, to cause the influence on use.

[0003] To solve the above problems, a sealing antiskid sleeve for water heating pipe fitting is proposed to solve the above problems. CONTENT OF UTILITY MODEL

[0004] To solve the problems in the background art, the utility model provides a sealing antiskid sleeve for water heating pipe fitting.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A sealing antiskid sleeve for water heating pipe fitting, including connecting sleeve, the middle part of both ends of the connecting sleeve is provided with connecting plug, and the connecting sleeve is provided with antiskid assembly between connecting plug;The antiskid assembly includes limiting ring and fixed ring, the limiting ring is fixedly installed at the end of connecting plug, the end of the fixed ring is provided with clamping ring, the limiting ring is located in the inner side middle part of clamping ring, and is in contact with the inner end face of clamping ring, and the fixed ring is screw-connected with the outer end face of connecting sleeve.

[0007] Preferably, the end of the connecting plug is provided with external thread connector, the external thread connector is located at the outer end face of limiting ring, and the external thread connector passes through the inner hole of clamping ring.

[0008] Preferably, a plurality of elastic sealing rings are embedded and installed on the outer surface of the connecting plug, and the plurality of elastic sealing rings are used to seal the connection between the connecting plug and the connecting sleeve.

[0009] Preferably, the end interface of the connecting plug and the connecting sleeve is inserted.

[0010] Preferably, the fixed ring and the clamping ring are fixedly connected through a plurality of connecting columns.

[0011] Preferably, the inner hole diameter of the clamping ring is larger than the diameter of the outer threaded connector and smaller than the diameter of the limiting ring.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] In the scheme, the outer threaded connector is fixedly screwed with the port of the water heating pipe fitting, then the connecting plug is inserted into the connecting sleeve, and finally the connecting plug is limited and locked by the fixing ring and the clamping ring, so that the sealing and anti-skid effect is achieved for the connection between the water heating pipe fittings, the water heating pipe fittings are prevented from falling off, and the stability of the communication connection between the water heating pipe fittings is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is an exploded view of the utility model.

[0016] In the drawing: 1, connecting sleeve; 2, connecting plug; 3, sealing ring; 4, outer threaded connector; 5, limiting ring; 6, fixing ring; 7, clamping ring; 8, connecting column. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiment of the application is used for solving the problems in the above background art, and the general idea is as follows: the utility model is provided with the connecting sleeve 1 and the connecting plug 2, in the use process, the outer threaded connector 4 is fixedly screwed with the port of the water heating pipe fitting, then the connecting plug 2 is inserted into the connecting sleeve 1, and finally the connecting plug 2 is limited and locked by the fixing ring 6 and the clamping ring 7, so that the sealing and anti-skid effect is achieved for the connection between the water heating pipe fittings, the water heating pipe fittings are prevented from falling off, and the stability of the communication connection between the water heating pipe fittings is enhanced.

[0018] EMBODIMENT: refer to Figure 1 - Figure 2 As shown in the drawing, the sealing and anti-skid sleeve for water heating pipe fitting in the embodiment comprises the connecting sleeve 1, the connecting plug 2 is arranged at the middle part of the two ends of the connecting sleeve 1, and the anti-skid assembly is arranged between the connecting sleeve 1 and the connecting plug 2; the anti-skid assembly comprises the limiting ring 5 and the fixing ring 6, the limiting ring 5 is fixedly installed at the tail end of the connecting plug 2, the tail end of the fixing ring 6 is provided with the clamping ring 7, the limiting ring 5 is located at the inner side middle part of the clamping ring 7, and is in abutting contact with the inner end face of the clamping ring 7, and the fixing ring 6 is screw-connected with the outer end face of the connecting sleeve 1.

[0019] The clamping ring 7 can clamp and fix the limiting ring 5, so that the connecting plug 2 is limited and locked, the anti-skid and anti-falling off effect is achieved, and the stable communication connection between the connecting plug 2 and the connecting sleeve 1 is achieved.

[0020] In some examples, the end of the connecting plug 2 is provided with an external threaded connector 4, which is located at the outer end surface of the limiting ring 5, passes through the inner hole of the clamping ring 7, and is mainly used for fixed connection with the port connector of the water heating pipe.

[0021] In some examples, a plurality of elastic sealing rings 3 are embedded and installed on the outer surface of the connecting plug 2, which are used to seal the connection between the connecting plug 2 and the connecting sleeve 1, avoid liquid leakage, and enhance the sealing effect.

[0022] In some examples, the connecting plug 2 is inserted into the end interface of the connecting sleeve 1.

[0023] In some examples, the fixing ring 6 and the clamping ring 7 are fixedly connected through a plurality of connecting columns 8, which play a role in fixed connection, so that rotating the fixing ring 6 can drive the clamping ring 7 to clamp and fix the limiting ring 5, enhance the stability of the limiting and fixing of the connecting plug 2, and play a role in anti-skid and anti-falling.

[0024] In some examples, the inner hole diameter of the clamping ring 7 is larger than the diameter of the external threaded connector 4 and smaller than the diameter of the limiting ring 5, so as to avoid the limiting ring 5 from falling off the clamping ring 7.

[0025] The working principle of the utility model is:

[0026] In use, first, the clamping ring 7 is sleeved on the head end of the water heating pipe, then the external threaded connector 4 is threadedly connected and fixed with the head end port of the water heating pipe, at this time, the connecting plug 2 can be inserted into the port of the connecting sleeve 1 to form a communication form, at this time, the plurality of elastic sealing rings 3 embedded and installed on the outer surface of the connecting plug 2 play a sealing role, thereby effectively avoiding the leakage of the connecting gap between the connecting plug 2 and the connecting sleeve 1.

[0027] When the connecting plug 2 completes the insertion work, at this time, the worker slides the clamping ring 7 to make the fixing ring 6 contact with the connecting sleeve 1 until threadedly connected, and the fixing ring 6 is tightened to drive the clamping ring 7 to move until closely fitted with the limiting ring 5, at this time, the clamping ring 7 mainly plays a role in stable clamping of the limiting ring 5, thereby realizing the limiting and locking of the connecting plug 2, and effectively avoiding the falling of the connecting plug 2 from the connecting sleeve 1.

[0028] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A sealing and anti-skid sleeve for a water heating pipe fitting, characterized in that, The utility model relates to a connecting sleeve (1), the middle part of both ends of connecting sleeve (1) is provided with connecting plug (2), connecting sleeve (1) is provided with anti -skid subassembly with connecting plug (2) between it; The anti -skid subassembly includes spacing ring (5) and fixed ring (6), spacing ring (5) is fixedly installed at the end of connecting plug (2), the end of fixed ring (6) is provided with clamping ring (7), spacing ring (5) is located at the inner side middle part of clamping ring (7), and is in contact with the inner end surface of clamping ring (7), fixed ring (6) is connected with the outer end surface of connecting sleeve (1) with screw thread.

2. The sealing and anti-skid sleeve for a plumbing part of a water heating system according to claim 1, characterized in that, The end of connecting plug (2) is provided with external thread connector (4), external thread connector (4) is located at the outer end surface of spacing ring (5), external thread connector (4) passes through the inner hole of clamping ring (7).

3. The sealing and anti-skid sleeve for a plumbing part of a water heating system according to claim 2, characterized in that, The outer surface of connecting plug (2) is embedded with multiple sets of elastic sealing rings (3), and the multiple sets of elastic sealing rings (3) are used to seal the connection between connecting plug (2) and connecting sleeve (1).

4. The sealing and anti-skid sleeve for a plumbing part of a water heating system according to claim 3, characterized in that, The end interface of connecting plug (2) and connecting sleeve (1) is inserted.

5. The sealing and anti-skid sleeve for a water heating pipe according to claim 4, characterized in that, The fixed ring (6) and the clamping ring (7) are fixedly connected by a plurality of connecting columns (8).

6. The sealing and anti-skid sleeve for a water heating pipe according to claim 5, characterized in that, The inner hole diameter of the clamping ring (7) is larger than the diameter of the external thread connector (4) and smaller than the diameter of the spacing ring (5).

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