CN222229772U - A clamp type straight-through connector - Google Patents

Abstract

The utility model discloses a clamp-type straight-through joint, comprising a straight-through connection section, a first connection head seat and a second connection head seat, wherein the two ends of the straight-through connection section are seamlessly welded to the first connection head seat and the second connection head seat respectively, and the interior of the first connection head seat and the interior of the second connection head seat are both provided with clamp assemblies; each clamp assembly is composed of an outer hoop wire ring, an inner hoop sleeve, a plurality of deformable clamping columns and a pressure-resistant connection inner ring, the outer hoop wire ring is assembled inside the first connection head seat through a pressure-resistant connection inner ring transition, and the inner hoop sleeve is pressed on the inner ring of the outer hoop wire ring through a plurality of deformable clamping columns. The utility model has good connection strength and the effect of reducing mutual wear between components, so that when the first connection head seat and the second connection head seat are connected to the pipe fitting, both good firmness and good sealing effect are guaranteed, and the spring connection seat and rubber resistance block are further increased to ensure the connection strength and ensure the stability of the connection.

Description

Clamp type straight-through connector

Technical Field

The utility model relates to a clamp type straight-through connector, and belongs to the technical field of straight-through connectors.

Background

The straight-through joint is a common joint pipe fitting in a pipeline and is widely applied in modern life, wherein the clamp sleeve type straight-through joint has the highest universality. In general, the ferrule-type straight-through connector comprises a connector body and a ferrule, wherein the pipe fitting is inserted into the end part of the connector body in use, and is connected with the connector body through the ferrule sleeved outside the pipe fitting so as to be fixed in the connector body. Patent number CN202122495200.7 provides a cutting ferrule formula straight-through joint, belongs to pipe connection technical field. The clamping sleeve type straight-through connector solves the problems that the connecting strength between a clamping sleeve and a pipe fitting in an existing clamping sleeve type straight-through connector is low, and the pipe fitting is easy to fall off. The utility model has the advantages of improving the connection strength between the clamping sleeve and the pipe fitting, maintaining the connection stability between the clamping sleeve and the pipe fitting and preventing the pipe fitting from falling off.

The through joint disclosed by the above has the defects that the connection stability between the clamping sleeve and the pipe fitting is realized through the tensioning structure, but the problem of the design is that the tensioning structure is easily worn by the pipe fitting, so that the tensioning force of the tensioning mechanism cannot be continuously ensured, and therefore, the clamp type through joint is designed.

Disclosure of utility model

The present utility model is directed to a clip-on straight-through connector, which solves the above-mentioned problems.

In order to achieve the aim, the utility model provides the technical scheme that the clamp type through joint comprises a through connecting section, a first connecting head seat and a second connecting head seat, wherein two ends of the through connecting section are respectively in seamless welding connection with the first connecting head seat and the second connecting head seat, and clamp assemblies are arranged in the first connecting head seat and the second connecting head seat;

Each clamp assembly consists of an outer clamp wire ring, an inner clamp sleeve, a plurality of deformation clamping columns and a pressure-resistant connecting inner ring, wherein the outer clamp wire ring is transitionally assembled in the first connecting head seat through the pressure-resistant connecting inner ring, the inner clamp sleeve is pressed at the inner ring of the outer clamp wire ring through the deformation clamping columns, and circle centers of the outer clamp wire rings except the deformation clamping columns are uniformly distributed;

In the clamp type through joint, the hollow valve plate is magnetically arranged at the flange of the inner cavity of the through connection section, and the metal filter screen is arranged at the hollow part of the hollow valve plate.

In the clamp type straight-through connector, two groups of spring connecting seats are installed in the inner cavity of the straight-through connecting section, and rubber abutting blocks are arranged at one ends of the two groups of spring connecting seats.

In the above-mentioned clamp formula straight-through joint, two sets of the other end of spring connecting seat all is provided with spacing post, and two sets of spacing post all imbeds in the inner wall hole site department of straight-through connection section.

In the clamp type straight-through connector, the number of the two groups of limiting columns and the number of the two groups of spring connecting seats are four, and the four spring connecting seats and the limiting columns are of annular distribution structures.

In the clamp type through joint, a take-out connecting rod is arranged in the middle of the metal filter screen, and the take-out connecting rod extends to the inside of the second connecting head seat.

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

1. The clamp type through joint comprises a clamp assembly, wherein each clamp assembly comprises an outer clamp ring, an inner clamp sleeve, a plurality of deformation clamping columns and a pressure-resistant connecting inner ring, the outer clamp ring is assembled in the first connecting head seat in a transitional mode through the pressure-resistant connecting inner ring, the inner clamp sleeve is pressed at the inner ring of the outer clamp ring through the deformation clamping columns, good connecting strength is achieved, the mutual abrasion effect among parts is reduced, the first connecting head seat and the second connecting head seat are enabled to ensure good firmness when being connected with a pipe fitting, meanwhile, good sealing effect is achieved, meanwhile, the connecting strength is further improved through the aid of the arranged spring connecting seat and the rubber abutting blocks, the phenomenon of looseness among interfaces is effectively avoided, the connecting stability is guaranteed, and the clamp type through joint has good filtering effect and can change the inner cavity flow of a through connecting section according to the hollow sizes of different hollow valve plates.

Drawings

Fig. 1 is a schematic perspective view of a clamp-type straight-through joint according to the present utility model.

Fig. 2 is a schematic structural view of a clamp-on straight-through connector clamp assembly according to the present utility model.

Fig. 3 is a schematic cross-sectional view of a straight-through connection section of a clip-on straight-through connector according to the present utility model.

The device comprises a straight-through connecting section 1, a first connecting head seat 2, a second connecting head seat 3, a clamping hoop assembly 4, an outer clamping hoop ring 401, an inner clamping hoop sleeve 403, a deformation clamping column 404, a pressure-resistant connecting inner ring 5, a limiting column 6, a hollow valve plate 7, a metal filter screen 8, a taking-out connecting rod 9, a spring connecting seat 10 and a rubber abutting block.

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. 1-3, the present utility model provides a technical solution for a clip-on straight-through connector:

The through joint comprises a through connecting section 1, a first connecting head seat 2 and a second connecting head seat 3, wherein two ends of the through connecting section 1 are respectively connected with the first connecting head seat 2 and the second connecting head seat 3 in a seamless welding way, and a clamp assembly 4 is arranged in the first connecting head seat 2 and the second connecting head seat 3;

As shown in fig. 2, each clip assembly 4 is composed of an outer clip ring 401, an inner clip ring 402, a plurality of deformed clip columns 403 and a pressure-resistant connection inner ring 404, wherein the outer clip ring 401 is transitionally assembled in the first connection seat 2 through the pressure-resistant connection inner ring 404, the inner clip ring 402 is pressed at the inner ring of the outer clip ring 401 through the plurality of deformed clip columns 403, and the circle centers of the plurality of deformed clip columns 403 and the outer clip ring 401 are uniformly distributed;

In the embodiment, a hollow valve plate 6 is magnetically arranged at the flange of the inner cavity of the through connection section 1, a metal filter screen 7 is arranged at the hollow part of the hollow valve plate 6, a take-out connecting rod 8 is arranged in the middle of the metal filter screen 7, and the take-out connecting rod 8 extends to the inside of the second connection head seat 3.

The design of the hollow valve plate structure is that in order to ensure good filtering effect, the flow rate of the inner cavity of the through connection section 1 can be changed according to the hollow sizes of different hollow valve plates 6, adaptability is improved, and in the assembly process, the flow direction of the flow rate of the hollow valve plates 6 in the through connection section 1 is consistent with the flow direction of the square.

In the embodiment, two groups of spring connecting seats 9 are arranged in the inner cavity of the through connecting section 1, rubber abutting blocks 10 are arranged at one ends of the two groups of spring connecting seats 9, limiting columns 5 are arranged at the other ends of the two groups of spring connecting seats 9, the two groups of limiting columns 5 are embedded in the hole sites of the inner wall of the through connecting section 1, the number of the two groups of limiting columns 5 and the number of the two groups of spring connecting seats 9 are four, and the four spring connecting seats 9 and the limiting columns 5 are of annular distribution structures.

In order to further increase the connection firmness of the through connection section 1 and the pipe fitting, the loosening leakage phenomenon is avoided under the condition that the clamp assembly 4 is damaged.

The straight-through connector comprises a straight-through connecting section 1, a first connecting head seat 2, a second connecting head seat 3 and a clamp assembly 4;

When the through joint is assembled, the hollow size of the corresponding hollow valve plate 6 is selected according to the required flow, a metal filter screen 7 is arranged at the hollow part of the hollow valve plate 6, two groups of spring connecting seats 9 are arranged inside the through connecting section 1 through limiting columns 5, the metal filter screen 7 is positioned between the two groups of spring connecting seats 9, at the moment, two ends of the through connecting section 1 are respectively connected with the first connecting seat 2 and the second connecting seat 3 in a seamless welding mode, the clamp assemblies 4 are assembled inside the first connecting seat 2 and inside the second connecting seat 3, each clamp assembly 4 consists of an outer clamp ring 401, an inner clamp sleeve 402, a plurality of deformation clamping columns 403 and a pressure-resistant connecting inner ring 404, the outer clamp ring 401 is assembled inside the first connecting seat 2 and inside the second connecting seat 3 in a transitional mode through the pressure-resistant connecting inner ring 404, and the inner clamp sleeve 402 is pressed at the inner ring of the outer clamp ring 401 through the plurality of deformation clamping columns 403 and uniformly distributed around the circle center of the outer clamp ring 401.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (6)

1. A clamp-type straight-through joint, comprising a straight-through connection section (1), a first connection head seat (2) and a second connection head seat (3), characterized in that two ends of the straight-through connection section (1) are seamlessly welded to the first connection head seat (2) and the second connection head seat (3), and a clamp assembly (4) is provided inside the first connection head seat (2) and inside the second connection head seat (3); Each clamp assembly (4) is composed of an outer wire hoop (401), an inner hoop sleeve (402), a plurality of deformable clamping columns (403) and a pressure-resistant connecting inner ring (404); the outer wire hoop (401) is transitionally assembled inside the first connecting head seat (2) through the pressure-resistant connecting inner ring (404); the inner hoop sleeve (402) is pressed onto the inner ring of the outer wire hoop (401) through a plurality of deformable clamping columns (403); and the plurality of deformable clamping columns (403) are evenly distributed around the center of the outer wire hoop (401). 2. A clamp-type straight-through connector according to claim 1, characterized in that a hollow valve plate (6) is magnetically mounted at the flange of the inner cavity of the straight-through connection section (1), and a metal filter screen (7) is installed in the hollow part of the hollow valve plate (6). 3. A clamp-type straight-through joint according to claim 1, characterized in that: two groups of spring connection seats (9) are installed in the inner cavity of the straight-through connection section (1), and one end of the two groups of spring connection seats (9) is provided with a rubber resistance block (10). 4. A clamp-type straight-through joint according to claim 3, characterized in that: the other ends of the two groups of spring connection seats (9) are both provided with limiting columns (5), and the two groups of limiting columns (5) are both embedded in the inner wall holes of the straight-through connection section (1). 5. A clamp-type straight-through joint according to claim 4, characterized in that the number of the two groups of limit posts (5) and the number of the two groups of spring connection seats (9) are both four, and the four spring connection seats (9) and the limit posts (5) are all annularly distributed structures. 6. A clamp-type straight-through connector according to claim 2, characterized in that a removal connecting rod (8) is installed in the middle of the metal filter (7), and the removal connecting rod (8) extends to the inside of the second connecting head seat (3).