CN210510677U

CN210510677U - Tee joint convenient to disassemble and assemble

Info

Publication number: CN210510677U
Application number: CN201921303645.7U
Authority: CN
Inventors: 林晓宏
Original assignee: Marinetec Development (zhongshan) Ltd
Current assignee: Marinetec Development (zhongshan) Ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-05-12
Anticipated expiration: 2029-08-13

Abstract

The utility model relates to a tee joint, in particular to a tee joint convenient for disassembly and assembly, which comprises a tee joint main body, wherein a first joint and a second joint which are coaxially arranged are arranged at two ends of the tee joint main body, a swivel is movably sleeved on the second joint, two annular grooves are symmetrically arranged on the circumferential outer wall of the second joint, a plurality of slots are arranged on the circumferential outer wall of the second joint and between the two annular grooves, a fastener is arranged in each slot, the circumferential outer walls at two sides of the swivel are inwards protruded to form an annular convex edge, the annular convex edges are embedded in the annular grooves and can rotate in the annular grooves, square blocks are arranged on the circumferential outer walls of the swivel, round holes are arranged at the tops of the square blocks, and a telescopic component is arranged in each round hole, the tee joint can return without rotating the tee joint when rotating anticlockwise, and the tee joint can be easily unscrewed from the hydraulic pipeline through the operation.

Description

Tee joint convenient to disassemble and assemble

Technical Field

The utility model relates to a tee bend, especially a tee bend convenient to dismouting.

Background

The tee is also called as a pipe tee or a tee pipe, a tee joint and the like. The tee joint is mainly used for changing the direction of liquid in a hydraulic system and is used at a branch pipe of a main pipeline, and the tee joint in the prior art is difficult to unscrew when being disassembled due to the fact that impurities such as rust, dust and the like on threads of a connector part are accumulated at the connector for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at is through proposing the tee bend of being convenient for dismouting to solve the defect that proposes in the above-mentioned background art.

The utility model adopts the technical scheme as follows: comprises a tee joint main body, a first joint and a second joint which are coaxially arranged are arranged at two ends of the tee joint main body, the top of the tee joint main body is provided with a third joint perpendicular to the tee joint main body, the second joint is movably sleeved with a rotating ring, the circumferential outer wall of the second joint is symmetrically provided with two annular grooves, a plurality of slots are arranged on the circumferential outer wall of the second joint and between the two annular grooves, the inside of the slot is provided with a clamping piece, the outer walls of the circumferences of the two sides of the rotating ring are raised inwards to form an annular convex edge, the annular convex edges are embedded in the annular groove and can rotate in the annular groove, an annular inner cavity is reserved between the two annular convex edges in the rotating ring, the inner wall of the circumference of the annular inner cavity is radially provided with a shifting sheet, the outer wall of the circumference of the rotating ring is provided with a square block, the top of the square block is provided with a round hole, and a telescopic assembly is arranged in the round hole.

As an optimal technical solution of the utility model: the clamping piece comprises an inclined block and a compression spring, one end of the compression spring is fixedly welded with the inner end wall of the slot, and the other end of the compression spring is fixedly welded with the inclined block.

As an optimal technical solution of the utility model: one side wall of the inclined block is a straight surface, and the other side wall of the inclined block is an inclined surface.

As an optimal technical solution of the utility model: the telescopic assembly comprises a sleeve and a pull rod, the pull rod is slidably inserted into the sleeve, and a finger groove is formed in one end, far away from the sleeve, of the pull rod.

As an optimal technical solution of the utility model: the circumference inner wall that the square was kept away from to the sleeve pipe one end inwards thickens gradually and forms the cross-section and be trapezoidal structure, the circumference outer wall that the pull rod is close to the one end of square outwards thickens gradually and forms the cross-section and be trapezoidal structure.

The utility model has the advantages that: the utility model discloses a rotate whole flexible subassembly, drive the change and rotate, the inclined plane through the sloping block and the effect of straight face make flexible subassembly can drive the tee bend when clockwise turning, can the return and not take the tee bend gyration during anticlockwise turning, just can twist off ageing tee bend from hydraulic pressure pipeline easily through this operation, flexible subassembly contracts in the square save space when using at ordinary times simultaneously, and looks pleasing to the eye small and exquisite.

Drawings

Fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;

FIG. 2 is an exploded view of the preferred embodiment of the present invention;

FIG. 3 is a schematic view of a tee main body according to a preferred embodiment of the present invention;

fig. 4 is a schematic sectional view of the overall structure of the preferred embodiment of the present invention;

FIG. 5 is a schematic structural view of a swivel, a block and a telescopic assembly according to a preferred embodiment of the present invention;

fig. 6 is a schematic structural view of the telescopic assembly according to the preferred embodiment of the present invention;

fig. 7 is a schematic sectional view of the telescopic assembly structure according to the preferred embodiment of the present invention.

The reference numbers illustrate:

a three-way body (1); a first joint (2); a second joint (3); an annular groove (30); a slot (31); a third joint (4); a swivel (5); an annular rim (50); an annular inner cavity (51); a paddle (52); a block (6); a clip member (7); a swash block (70); a compression spring (71); a telescopic assembly (8); a sleeve (80); a pull rod (81); a finger slot (810).

Detailed Description

It should be noted that, in the present application, features of embodiments and embodiments can be combined with each other without conflict, and the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present 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.

Referring to fig. 1-7, a preferred embodiment of the present invention provides a tee joint convenient for disassembly and assembly, which comprises a tee joint main body 1, wherein a first joint 2 and a second joint 3 are coaxially disposed at two ends of the tee joint main body 1, a third joint 4 perpendicular to the tee joint main body 1 is disposed at the top of the tee joint main body 1, the first joint 2, the second joint 3 and the third joint 4 are all integrally formed with the tee joint main body 1, a swivel 5 is movably sleeved on the second joint 3, two annular grooves 30 are symmetrically disposed on the circumferential outer wall of the second joint 3, a plurality of slots 31 are disposed on the circumferential outer wall of the second joint 3 and between the two annular grooves 30, a clamping member 7 is disposed in the slot 31, annular convex edges 50 are inwardly protruded on the circumferential outer walls at two sides of the swivel 5, the annular convex edges 50 are embedded in the annular grooves 30 and can rotate inside the annular convex edges, an annular inner cavity 51 is left in the swivel 5 and between, be equipped with plectrum 52 along its radial on the circumference inner wall of annular inner chamber 51, annular chimb 50 and plectrum 52 all with change 5 integrated into one piece, are equipped with square 6 on the circumference outer wall of change 5, square 6 and change 5 integrated into one piece, and the round hole has been seted up at the top of square 6, and is equipped with flexible subassembly 8 in the round hole. The clamping piece 7 comprises an inclined block 70 and a compression spring 71, one end of the compression spring 71 is fixedly welded with the inner end wall of the slot 31, and the other end of the compression spring 71 is fixedly welded with the inclined block 70. One side wall of the inclined block 70 is a straight surface, and the other side wall is an inclined surface. The telescopic assembly 8 comprises a sleeve 80 and a pull rod 81, the sleeve 80 is bonded in a round hole at the top of the square 6 through glue, the pull rod 81 is slidably inserted into the sleeve 80, and a finger groove 810 is formed in one end, far away from the sleeve 80, of the pull rod 81. The circumference inner wall that square 6 was kept away from to sleeve 80 one end inwards thickens gradually and forms the cross-section and be trapezoidal structure, and the circumference outer wall that pull rod 81 is close to square 6 one end outwards thickens gradually and forms the cross-section and be trapezoidal structure, makes pull rod 81 pull out to limit length and makes the mutual extrusion of passing through two round platform column structures spacing from sleeve 80, and prevents that pull rod 81 from deviating from sleeve 80.

When the tee joint convenient to disassemble and assemble is used, the pull rod 81 is normally retracted in the sleeve 80 and does not occupy space and is positioned at the upper part of the tee joint main body 1, when the tee joint needs to be disassembled due to aging, fingers extend into the finger grooves 810 to pull out the pull rod 81 and stretch the pull rod to the limit, the whole telescopic assembly 8 is rotated in the clockwise direction to drive the rotating ring 5 to rotate, the poking piece 52 in the rotating ring 5 is in contact with the straight surface of the inclined block 70 at the moment, the tee joint main body 1 is driven to rotate under the action of the lever principle, when the telescopic assembly 8 is in a horizontal state and is parallel to the ground after rotating for 90 degrees, and no space continues to rotate, the telescopic assembly 8 is reversely rotated, because the poking piece 52 is in contact with the inclined surface of the inclined block 70 when the rotating ring 5 reversely rotates, the force in the circumferential direction is decomposed under the action of the inclined surface, a force pointing to the second joint 3 is decomposed, and the inclined block 70 is forced to act, and then the sloping blocks 70 retract into the slots 31, the poking sheet 52 passes over each sloping block 70 according to the principle, the rotating ring 5 rotates anticlockwise without driving the second connector 3 to rotate anticlockwise, after the anticlockwise rotation is completed, the telescopic assembly 8 is held again to rotate clockwise, the tee main body 1 can be driven to rotate clockwise at the moment, and the tee main body 1 can be detached from the hydraulic pipeline by repeating the operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a tee bend convenient to dismouting, includes tee bend main part (1), the both ends of tee bend main part (1) are equipped with first joint (2) and second joint (3) of coaxial setting, the top of tee bend main part (1) is equipped with rather than vertically third joint (4), its characterized in that: the second connects movable sleeve to be equipped with swivel (5) on (3), two ring channels (30) have been seted up to the symmetry on the circumference outer wall that the second connects (3) just be located and seted up a plurality of slots (31) between two ring channels (30) on the circumference outer wall that the second connects (3), be equipped with fastener (7) in slot (31), the inside arch of both sides circumference outer wall of swivel (5) forms annular chimb (50), annular chimb (50) are inlayed and are established in ring channel (30) and can rotate at its inside, just be located and leave annular inner chamber (51) between two annular chimbs (50) in swivel (5) it radially is equipped with plectrum (52) along it on the circumference inner wall of annular inner chamber (51), be equipped with square (6) on the circumference outer wall of swivel (5), the round hole has been seted up at the top of square (6), and a telescopic component (8) is arranged in the round hole.

2. The tee joint facilitating disassembly and assembly of claim 1, wherein: the clamping piece (7) comprises an inclined block (70) and a compression spring (71), one end of the compression spring (71) is fixedly welded with the inner end wall of the slot (31), and the other end of the compression spring (71) is fixedly welded with the inclined block (70).

3. The tee joint facilitating disassembly and assembly of claim 2, wherein: one side wall of the inclined block (70) is a straight surface, and the other side wall of the inclined block is an inclined surface.

4. The tee joint facilitating disassembly and assembly of claim 1, wherein: the telescopic assembly (8) comprises a sleeve (80) and a pull rod (81), the pull rod (81) can be slidably inserted into the sleeve (80), and a finger groove (810) is formed in one end, far away from the sleeve (80), of the pull rod (81).

5. The tee joint facilitating disassembly and assembly of claim 4, wherein: the circumference inner wall that square (6) was kept away from in sleeve pipe (80) one end inwards thickens gradually and forms the cross-section and be trapezoidal structure, the circumference outer wall that pull rod (81) is close to the one end of square (6) outwards thickens gradually and forms the cross-section and be trapezoidal structure.