CN218582563U

CN218582563U - Straight joint with clamping sleeve structure

Info

Publication number: CN218582563U
Application number: CN202223051738.XU
Authority: CN
Inventors: 汤飞
Original assignee: Ningbo Ningji Yuli Fluid Equipment Co ltd
Current assignee: Ningbo Ningji Yuli Fluid Equipment Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-07
Anticipated expiration: 2032-11-17

Abstract

The application provides a take cutting ferrule structure's through to connect, including connecting the main part, connect and be provided with a spacing section of thick bamboo in the main part, connect the both sides in the main part and seted up first fluting and second fluting respectively, seted up the third fluting between first fluting and the second fluting, be provided with the locking subassembly in the first fluting. This application is through the locking subassembly, under locking mechanical system's effect, can tentatively spacing with the pipe fitting that penetrates the joint main part, make the pipe fitting be located first grooved center department, also be convenient for take out of pipe fitting, operate a spacing section of thick bamboo, make a spacing section of thick bamboo drive stop gear and remove, under stop gear's effect, can drive locking mechanical system function, and then can be spacing in the joint main part with the pipe fitting, rotate a spacing section of thick bamboo, make a spacing section of thick bamboo fix when connecting in the main part further strengthened the pipe fitting with connect the main part be connected, the stability of connecting main part and pipe connection has been improved, and can fix the pipe fitting of different specifications, and the practicality is improved.

Description

Straight joint with clamping sleeve structure

Technical Field

The utility model relates to a direct joint technical field particularly, relates to a take direct joint of cutting ferrule structure.

Background

At present, when the existing ferrule type straight joint is used, the ferrule is firstly connected to the joint main body through the threads, then the pipe fitting is inserted into the ferrule, the connection between the joint main body and the pipe fitting is realized, but because the pipe fitting is inserted into the ferrule, the stability is poor and satisfactory, and the practicability is low.

A ferrule type straight-through joint disclosed in the Chinese utility model patent (application number: 202122495200.7) belongs to the technical field of pipe connection. The connecting structure solves the problems that the connecting strength between the clamping sleeve and the pipe fitting in the conventional clamping sleeve type straight-through joint is low, and the pipe fitting is easy to fall off. This ferrule formula straight joint, including connecting body and cutting ferrule, it sets up the screwed connection convex sleeve to have the outer wall in the cutting ferrule, connect the convex sleeve middle part and set up the centre bore that supplies the pipe fitting to stretch into the connection, the cutting ferrule with be connected have between the convex sleeve and supply the joint body to stretch into the die cavity of being connected, connect this tip of the body and set up the interior screw hole that supplies to connect convex sleeve screw thread tight fit, it is equipped with and is used for fixed pipe fitting and can realize expanding outward or the straining device that contracts inward to connect the convex sleeve tip, it has radial evagination and supports the radial step that supports to lean on with the pipe fitting outer wall to connect just near straining device's position department on the body inner wall. The utility model has the advantages of improve the joint strength between cutting ferrule and the pipe fitting, keep the stability of being connected between cutting ferrule and the pipe fitting, prevent that the pipe fitting from droing; the above patent can prove the defects of the prior art.

Therefore, the straight-through joint with the ferrule structure is provided.

Disclosure of Invention

The utility model aims to provide a: when using to the current cutting ferrule formula straight joint that exists at present, be earlier with cutting ferrule threaded connection in connecting the main part, insert the pipe fitting in the cutting ferrule again, realized connecting the main part and being connected of pipe fitting, but because the pipe fitting inserts on the cutting ferrule, stability difference is strong and people's will, and the practicality is lower.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the straight-through joint with the clamping sleeve structure is used for improving the problems.

The present application is particularly such that:

including connecting the main part, it is provided with a spacing section of thick bamboo to connect in the main part, first fluting and second fluting have been seted up respectively to the both sides in the main part that connects, the third fluting has been seted up between first fluting and the second fluting, be provided with the locking subassembly in the first fluting, one side that connects the main part is provided with the pipe fitting, the locking subassembly is used for fixed pipe fitting, be provided with the stop gear who is used for driving the locking subassembly on the spacing section of thick bamboo, the sealing washer has been inlayed to one side of first fluting, and one side and the pipe fitting of sealing washer contact.

As a preferred technical scheme, the locking assembly consists of two locking mechanisms.

As the preferred technical scheme of this application, locking mechanical system is including the location pearl, seted up in the first fluting with location pearl assorted constant head tank, the locking layer has been inlayed to one side of location pearl, and the locking layer contacts with the location pearl.

As the preferred technical scheme of this application, locking mechanical system still includes two sliders, the spout with slider sliding connection is all seted up to the both sides of constant head tank, the spout internal fixation is equipped with the gag lever post, and slider and gag lever post alternate and be connected, one of them the cover is equipped with the spring on the gag lever post, and the one end of spring contacts with the slider.

As the preferable technical scheme of the application, the locking layer is a rubber layer.

As the preferred technical scheme of this application, stop gear includes two stoppers, two the stopper sets up respectively at the top and the bottom that connect main part one side, the fixed first forked tail slider that is equipped with of one end of stopper one side, and the tip that connects main part one side set up with first forked tail slider sliding connection's forked tail spout.

As the preferred technical scheme of this application, stop gear still includes two locating parts, one side of locating part and the other end fixed connection of stopper one side, and the opposite side of locating part penetrates the constant head tank.

As the preferred technical scheme of this application, the one end of locating part with fix a position the pearl and contact, and the one end of locating part is the slope setting.

As the preferred technical scheme of this application, the internal thread groove has been seted up to one side in the spacing section of thick bamboo, the external thread groove that matches with the internal thread groove has been seted up on the joint main part.

As the preferred technical scheme of this application, the both sides of keeping away from the internal thread groove in the spacing section of thick bamboo are all fixed and are equipped with second forked tail slider, and connect and offer the second forked tail spout with second forked tail slider sliding connection in the main part.

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

in the scheme of the application:

through the locking subassembly that sets up, under locking mechanical system's effect, can tentatively spacing with penetrating the pipe fitting that connects the main part, make the pipe fitting be located first grooved center department, also be convenient for taking out of pipe fitting, operate a spacing section of thick bamboo, make a spacing section of thick bamboo drive stop gear and remove, under stop gear's effect, can drive locking mechanical system function, and then can be spacing in connecting the main part with the pipe fitting, rotate a spacing section of thick bamboo, make a spacing section of thick bamboo fix when connecting in the main part further consolidate the pipe fitting and connect the main part be connected, the stability of connecting main part and pipe connection has been improved, and can fix the pipe fitting of different specifications, and the practicality is improved.

Drawings

FIG. 1 is a schematic front view of a straight-through joint with a bayonet structure provided herein;

FIG. 2 is a schematic cross-sectional view of a through-connection with a snap-fit structure provided herein;

fig. 3 is a schematic partial sectional view of a limiting mechanism of a through joint with a bayonet structure provided in the present application;

FIG. 4 is a schematic view, partially in section, of a locking mechanism of a straight-through joint with a bayonet structure according to the present application;

fig. 5 is a schematic partial cross-sectional structure view between a joint body and a limiting cylinder of a straight-through joint with a ferrule structure provided by the application.

The following are marked in the figure:

1. a connector body;

2. a limiting cylinder;

3. a locking assembly; 301. a positioning bead; 302. a locking layer; 303. a slider; 304. a limiting rod; 305. a spring;

4. a pipe fitting;

5. a limiting mechanism; 501. a limiting block; 502. a first dovetail slide block; 503. a stopper;

6. a seal ring;

7. a second dovetail slide.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, orientations or positional relationships that are usually placed when the product of the present invention is used, or orientations or positional relationships that are usually understood by those skilled in the art, and such terms are only used for convenience of description and simplification of the description, and do not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1 and fig. 2, the present embodiment provides a straight-through joint with a ferrule structure, including a joint main body 1, a limiting cylinder 2 is provided on the joint main body 1, a first slot and a second slot are respectively provided on two sides in the joint main body 1, a third slot is provided between the first slot and the second slot, a locking component 3 is provided in the first slot, a pipe fitting 4 is provided on one side of the joint main body 1, the locking component 3 is used for fixing the pipe fitting 4, a limiting mechanism 5 for driving the locking component 3 is provided on the limiting cylinder 2, a sealing ring 6 is embedded on one side of the first slot, and one side of the sealing ring 6 contacts with the pipe fitting 4.

Example 2:

the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:

as shown in fig. 2, in addition to the above-mentioned manner, the locking assembly 3 is further composed of two locking mechanisms as a preferred embodiment.

As shown in fig. 2, fig. 3 and fig. 4, as a preferred embodiment, on the basis of the above manner, further, the locking mechanism includes a positioning bead 301, a positioning groove matched with the positioning bead 301 is formed in the first open groove, a locking layer 302 is embedded in one side of the positioning bead 301, and the locking layer 302 is in contact with the positioning bead 301; the locking mechanism further comprises two sliding blocks 303, sliding grooves which are in sliding connection with the sliding blocks 303 are formed in the two sides of the positioning groove, limiting rods 304 are fixedly arranged in the sliding grooves, the sliding blocks 303 and the limiting rods 304 are connected in an inserting mode, a spring 305 is sleeved on one limiting rod 304, and one end of the spring 305 is in contact with the sliding blocks 303; the locking layer 302 is a rubber layer, and one end of the pipe 4 is inserted into the first slot, so that the two positioning beads 301 abut against the pipe 4 under the action of the spring 305, and the pipe 4 is located at the center of the first slot.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, as a preferred embodiment, on the basis of the above manner, further, the limiting mechanism 5 includes two limiting blocks 501, the two limiting blocks 501 are respectively disposed at the top and the bottom of one side of the joint main body 1, one end of one side of the limiting blocks 501 is fixedly provided with a first dovetail slider 502, and an end of one side of the joint main body 1 is provided with a dovetail sliding groove slidably connected with the first dovetail slider 502; the limiting mechanism 5 further comprises two limiting pieces 503, one side of each limiting piece 503 is fixedly connected with the other end of one side of each limiting piece 501, and the other side of each limiting piece 503 penetrates into the positioning groove; one end of the limiting member 503 is in contact with the positioning ball 301, and one end of the limiting member 503 is obliquely arranged; interior thread groove has been seted up to one side in the spacing section of thick bamboo 2, set up the external thread groove with internal thread groove phase-match on the joint main part 1, remove spacing section of thick bamboo 2, spacing section of thick bamboo 2 drives stopper 501 and removes, stopper 501 drives stopper 503 and removes, along with the removal of stopper 503, stopper 503 contacts with location pearl 301, through first forked tail slider 502, cooperation internal thread groove and external thread groove, can rotate spacing section of thick bamboo 2, make spacing section of thick bamboo 2 fix when connecting on main part 1, make stopper 503 firmly support location pearl 301, and then make location pearl 301 firmly support pipe fitting 4, under the effect on rubber layer, further increase the frictional force between pipe fitting 4 and the location pearl 301, thereby make pipe fitting 4 and joint main part 1's connection more stable.

As shown in fig. 5, in addition to the above-described embodiment, in the above-described embodiment, the second dovetail slider 7 is further fixedly provided on both sides of the inside of the stopper cylinder 2 away from the female screw groove, and the joint body 1 is provided with the second dovetail slide groove slidably connected to the second dovetail slider 7, so that the stopper cylinder 2 can be prevented from being detached from the joint body 1 by the second dovetail slider 7.

Example 3:

the schemes of example 1 and example 2 are further described below in conjunction with specific working examples, which are described in detail below:

specifically, this straight joint of taking card sleeve structure is when during operation/use: penetrate the one end of pipe fitting 4 in the first fluting, under the effect of spring 305, make two location pearls 301 support pipe fitting 4, and then make pipe fitting 4 be located first slotted center department, remove spacing section of thick bamboo 2, spacing section of thick bamboo 2 drives stopper 501 and removes, stopper 501 drives stopper 503 and removes, along with the removal of stopper 503, stopper 503 contacts with location pearl 301, through first forked tail slider 502, cooperation internal thread groove and external thread groove, can rotate spacing section of thick bamboo 2, make spacing section of thick bamboo 2 fix on connecting main part 1 simultaneously, make stopper 503 firmly support location pearl 301, and then make the firm pipe fitting 4 that supports of location pearl 301, under the effect on rubber layer, further increase the frictional force between pipe fitting 4 and the location pearl 301, thereby make pipe fitting 4 and the connection of connecting main part 1 more stable.

The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.

Claims

1. The utility model provides a take straight-through of cutting ferrule structure connects, includes and connects main part (1), its characterized in that, it is provided with a spacing section of thick bamboo (2) on connecting main part (1), first fluting and second fluting have been seted up respectively to the both sides in connecting main part (1), the third fluting has been seted up between first fluting and the second fluting, be provided with locking Assembly (3) in the first fluting, one side that connects main part (1) is provided with pipe fitting (4), locking Assembly (3) are used for fixed pipe fitting (4), be provided with stop gear (5) that are used for driving locking Assembly (3) on a spacing section of thick bamboo (2), sealing washer (6) are inlayed to one side of first fluting, and one side of sealing washer (6) contacts with pipe fitting (4).

2. A feedthrough with a ferrule arrangement according to claim 1, characterized in that the locking assembly (3) consists of two locking mechanisms.

3. The straight-through joint with the ferrule structure as recited in claim 2, wherein the locking mechanism comprises a positioning bead (301), a positioning groove matched with the positioning bead (301) is formed in the first groove, a locking layer (302) is embedded in one side of the positioning bead (301), and the locking layer (302) is in contact with the positioning bead (301).

4. The through joint with a ferrule structure according to claim 3, wherein the locking mechanism further comprises two sliding blocks (303), sliding grooves which are slidably connected with the sliding blocks (303) are formed in two sides of the positioning groove, a limiting rod (304) is fixedly arranged in each sliding groove, the sliding blocks (303) are connected with the limiting rods (304) in an inserting manner, a spring (305) is sleeved on one limiting rod (304), and one end of the spring (305) is in contact with the sliding blocks (303).

5. A feedthrough connection with a ferrule construction according to claim 4, characterized in that the locking layer (302) is a rubber layer.

6. The straight-through joint with the ferrule structure according to claim 5, wherein the limiting mechanism (5) comprises two limiting blocks (501), the two limiting blocks (501) are respectively arranged at the top and the bottom of one side of the joint main body (1), a first dovetail sliding block (502) is fixedly arranged at one end of one side of the limiting blocks (501), and a dovetail sliding groove in sliding connection with the first dovetail sliding block (502) is formed in the end of one side of the joint main body (1).

7. The through joint with a ferrule structure according to claim 6, wherein the limiting mechanism (5) further comprises two limiting members (503), one side of the limiting members (503) is fixedly connected with the other end of one side of the limiting members (501), and the other side of the limiting members (503) penetrates into the positioning groove.

8. Straight-through joint with ferrule structure according to claim 7, wherein one end of the retaining member (503) is in contact with the positioning ball (301), and one end of the retaining member (503) is inclined.

9. The straight-through joint with the ferrule structure as recited in claim 8, wherein an inner thread groove is formed on one side inside the limiting cylinder (2), and an outer thread groove matched with the inner thread groove is formed on the joint body (1).

10. The through joint with the ferrule structure according to claim 9, wherein second dovetail sliding blocks (7) are fixedly arranged on both sides of the limiting cylinder (2) far away from the internal thread groove, and a second dovetail sliding groove in sliding connection with the second dovetail sliding blocks (7) is formed in the joint main body (1).