CN221121390U - Clamping and pressing type pipe fitting external thread three-way adapter - Google Patents

Abstract

The utility model relates to a clamping and pressing type pipe fitting external thread three-way adapter, which comprises a connector body and a reinforcing mechanism, wherein the left side and the right side of the connector body are fixedly provided with axial connectors, the top of the connector body is fixedly provided with radial connectors, clamping bags are arranged on the axial connectors, the axial connectors are conveniently connected with pipelines by using a hydraulic device, the reinforcing mechanism comprises a fixed ring fixedly arranged on the outer side of the axial connectors, the top and the bottom of the fixed ring are fixedly provided with fixed blocks, the fixed blocks are hinged with connecting plates, and clamping blocks are fixedly arranged on one side opposite to the connecting plates. This card pressure formula pipe fitting external screw thread tee bend crossover sub through setting up strengthening mechanism, rotatable bolt, makes the clamp splice press from both sides the pipeline of being connected with axial joint, makes axial joint and pipeline connection more firm, and the cooperation is through setting up sealed the pad, has effectively improved the leakproofness of axial joint and pipeline junction.

Description

Clamping and pressing type pipe fitting external thread three-way adapter

Technical Field

The utility model relates to the technical field of tee joints, in particular to a clamping and pressing type pipe fitting external thread tee joint.

Background

The clamping and pressing pipe fitting has the working principle that a thin-wall stainless steel pipe is inserted into a socket of the clamping and pressing pipe fitting, the stainless steel pipe is clamped in the pipe fitting by utilizing a special clamping and pressing tool, the cross section of the clamping and pressing part is hexagonal, and an annular ring is arranged between the stainless steel pipe and the pipe fitting to seal the stainless steel pipe, so that the stainless steel pipe has the characteristics of leakage prevention, pull resistance, vibration resistance, high pressure resistance and the like, and is an advanced connecting piece in a direct drinking water system, a tap water system, a heating system, a steam system, an industrial oil pipe system, an industrial air pipe system and the like, and is suitable for pipeline connection of water, oil, air and the like.

The tee joint used at present is usually directly connected and fixed when being connected with a pipeline, but the joint of the pipeline and the tee joint is easy to loosen in the use process, so that the tightness between the pipeline and the tee joint is reduced, and the problem of the tee joint is solved by providing a clamping and pressing type pipe fitting external thread tee joint.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the clamping and pressing type pipe fitting external thread three-way adapter, which has the advantages of stable connection effect and the like, and solves the problem that the connection part of a pipeline and the three-way adapter is easy to loosen in the use process, so that the tightness between the pipeline and the three-way adapter is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the three-way adapter comprises an adapter body and a reinforcing mechanism, wherein the left side and the right side of the adapter body are fixedly provided with axial connectors, the top of the adapter body is fixedly provided with radial connectors, the axial connectors are provided with clamping bags, the axial connectors are conveniently connected with pipelines by using a hydraulic device,

The reinforcing mechanism comprises a fixed ring fixedly mounted on the outer side of an axial joint, fixing blocks are fixedly mounted at the top and the bottom of the fixed ring, connecting plates are hinged to the fixing blocks, clamping blocks are fixedly mounted on the opposite sides of the connecting plates, a binding belt is sleeved on one side, opposite to the connecting plates, of each connecting plate, a first movable block and a second movable block are fixedly mounted on the outer side of the binding belt respectively, and bolts are arranged in the first movable block at the top of the binding belt.

Further, the outside fixed mounting of radial joint has the nut that conveniently rotates radial joint, the outside of radial joint is provided with the screw thread.

Further, a groove for limiting the position of the binding belt is formed in one side, opposite to the connecting plate, of the connecting plate, and a sealing gasket is arranged on the inner side of the clamping bag.

Further, the movable hole is formed in the first movable block, and the bolt is connected with the first movable block in a sliding mode through the movable hole.

Further, the screw hole of conveniently tightening the ribbon has been seted up to the inside of second movable block, the size and the bolt size looks adaptation of screw hole.

Further, the clamping blocks are arc-shaped, and the sealing gasket is annular.

Further, the joint body, the axial joint and the radial joint are communicated with each other, and the binding belt is positioned in the groove.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This card pressure formula pipe fitting external screw thread tee bend crossover sub through setting up strengthening mechanism, rotatable bolt, tightens up the ribbon, makes the clamp splice press from both sides the pipeline that is connected with axial joint, makes axial joint and pipe connection more firm, and the cooperation is through setting up sealed the pad, has effectively improved the leakproofness of axial joint and pipe connection department.

Drawings

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

Fig. 2 is a front cross-sectional view of an axial joint of the present utility model.

In the figure: the novel cable tie comprises a joint body 1, an axial joint 2, a radial joint 3, a clamping bag 4, a fixing ring 5, a fixing block 6, a connecting plate 7, a clamping block 8, a binding belt 9, a first movable block 10, a bolt 11, a nut 12, a groove 13, a sealing gasket 14 and a second movable block 15.

Detailed Description

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an external thread three-way adapter for a clamping and pressing pipe fitting in this embodiment includes a adapter body 1 and a reinforcing mechanism, wherein an axial adapter 2 is fixedly installed on both sides of the adapter body 1, a radial adapter 3 is fixedly installed on the top of the adapter body 1, and a clamping bag 4 is provided on the axial adapter 2.

The reinforcing mechanism comprises a fixed ring 5 fixedly arranged on the outer side of an axial joint 2, fixed blocks 6 are fixedly arranged at the top and the bottom of the fixed ring 5, connecting plates 7 are hinged on the fixed blocks 6, clamping blocks 8 are fixedly arranged on the opposite sides of the connecting plates 7, a binding belt 9 is sleeved on the opposite sides of the two connecting plates 7, a first movable block 10 and a second movable block 15 are respectively fixedly arranged on the outer sides of the binding belt 9, bolts 11 are arranged in the first movable block 10 at the top, nuts 12 which are convenient for rotating the radial joint 3 are fixedly arranged on the outer sides of the radial joints 3, threads are arranged on the outer sides of the radial joints 3, a pipeline is conveniently connected, grooves 13 which limit the positions of the binding belts 9 are formed on the opposite sides of the connecting plates 7, sealing gaskets 14 are arranged on the inner sides of the clamping bags 4, the sealing performance connected with the pipeline is improved, the movable hole has been seted up to the inside of first movable block 10, the bolt 11 passes through movable hole and first movable block 10 sliding connection, the screw hole that conveniently tightens up ribbon 9 has been seted up to the inside of second movable block 15, the size of screw hole and bolt 11 size looks adaptation, through rotating bolt 11, can reduce the distance between first movable block 10 and the second movable block 15, reach the purpose of collecting ribbon 9, make clamp splice 8 press from both sides the pipeline, improve the steadiness with the pipe connection, clamp splice 8's shape is the arc, improve and add clamp splice 8 and pipeline area of contact, make clamp splice 8 and pipe connection's more firm, the shape of sealing gasket 14 is the annular, connect the body 1, connect 2 and radial joint 3 between each other, ribbon 9 is located the inside of recess 13, can restrict ribbon 9 position, prevent ribbon 9 slip.

It should be noted that, through setting up strengthening mechanism, rotatable bolt 11 tightens up ribbon 9, makes clamp splice 8 press from both sides tightly the pipeline of being connected with axial joint 2, makes axial joint 2 and pipeline connection more firm, and the cooperation is through setting up sealing gasket 14, has effectively improved the leakproofness of axial joint 2 and pipeline junction.

The working principle of the embodiment is as follows: when the three-way adapter is used, the radial joint 3 is connected with a pipeline by rotating the nut 12, then the binding belt 9 is taken down, the connecting plate 7 is turned over, the pipeline is inserted into the axial joint 2, the pipeline and the axial joint 2 are clamped and pressed by utilizing the hydraulic device, then the connecting plate 7 is turned over, the binding belt 9 is sleeved in the groove 13, the bolt 11 passes through the movable hole, one end of the bolt 11 is placed in the threaded hole, the bolt 11 is rotated, the distance between the first movable block 10 and the second movable block 15 is reduced, the clamping block 8 clamps the pipeline, and the three-way adapter and the pipeline can be connected.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a card pressure formula pipe fitting external screw thread tee bend crossover sub, includes joint body (1) and strengthening mechanism, its characterized in that: the axial connector (2) is fixedly arranged at the left side and the right side of the connector body (1), the radial connector (3) is fixedly arranged at the top of the connector body (1), and the clamping bag (4) is arranged on the axial connector (2);

The reinforcing mechanism comprises a fixed ring (5) fixedly mounted on the outer side of an axial joint (2), fixing blocks (6) are fixedly mounted on the top and the bottom of the fixed ring (5), connecting plates (7) are hinged to the fixing blocks (6), clamping blocks (8) are fixedly mounted on one opposite sides of the connecting plates (7), binding belts (9) are sleeved on one opposite sides of the connecting plates (7), first movable blocks (10) and second movable blocks (15) are fixedly mounted on the outer sides of the binding belts (9) respectively, and bolts (11) are arranged in the first movable blocks (10) at the top.

2. The three-way adapter of claim 1, wherein: the outside of radial joint (3) fixed mounting has nut (12) that make things convenient for radial joint (3) of rotation, the outside of radial joint (3) is provided with the screw thread.

3. The three-way adapter of claim 1, wherein: the utility model discloses a card bag, including connecting plate (7), sealing pad (14) are provided with, recess (13) are offered to the one side that connecting plate (7) are opposite to each other to ribbon (9) position restriction, the inboard of card bag (4) is provided with sealed pad (14).

4. The three-way adapter of claim 1, wherein: the inside of first movable block (10) has seted up the movable hole, bolt (11) pass through movable hole and first movable block (10) sliding connection.

5. The three-way adapter of claim 1, wherein: the second movable block (15) is internally provided with a threaded hole which is convenient for tightening the binding belt (9), and the size of the threaded hole is matched with the size of the bolt (11).

6. A bayonet fitting male tee fitting as set forth in claim 3, wherein: the clamping blocks (8) are arc-shaped, and the sealing gasket (14) is annular.

7. A bayonet fitting male tee fitting as set forth in claim 3, wherein: the connector body (1), the axial connector (2) and the radial connector (3) are communicated with each other, and the binding belt (9) is positioned in the groove (13).