CN210716461U

CN210716461U - Polyurethane coating bushing structure

Info

Publication number: CN210716461U
Application number: CN201921281368.4U
Authority: CN
Inventors: 吴沈锋
Original assignee: Changshu Xuyi Hardware Machinery Technology Co Ltd
Current assignee: Changshu Xuyi Hardware Machinery Technology Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-09
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a polyurethane coating bushing structure, including first connector and second connector, first connector outside symmetry fixed mounting has two first connecting boxes, one side of first connecting box is excavated there is fixed slotted hole, the top fixedly connected with lock tooth of fixed slotted hole inner wall, the inside sliding connection of fixed slotted hole has the board that resets, the beneficial effects of the utility model are that: the utility model discloses simple structure can realize the interlocking through connecting plate and lock tooth to under the effect of the board that resets, make and sting between connecting plate and the lock tooth, avoid it to drop, increase the stability of connecting, and can realize the unblock through pressing the unblock pole, easy operation is convenient, has shortened the connection time between the polyurethane coating sleeve pipe, has improved its polyurethane coating bushing's efficiency.

Description

Polyurethane coating bushing structure

Technical Field

The utility model relates to a polyurethane coating sleeve pipe technical field specifically is a polyurethane coating bushing structure.

Background

Polyurethane coating sleeve pipe is at the in-process that uses, need splice two sections different sleeve pipes, and current connection structure is two connectors mostly and passes through threaded connection, and current connection structure can't make and lock between the connector, can't increase the stability of connecting, wastes time and energy when unblock and installation, has prolonged the connection time between the polyurethane coating sleeve pipe, has reduced polyurethane coating bushing's efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polyurethane coating bushing structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polyurethane coating sleeve connecting structure comprises a first connecting head and a second connecting head, wherein two first connecting boxes are symmetrically and fixedly arranged on the outer side of the first connecting head, a fixing groove hole is formed in one side of each first connecting box, locking teeth are fixedly connected to the top of the inner wall of the fixing groove hole, a reset plate is slidably connected to the inner part of the fixing groove hole, a first reset spring is fixedly connected between the inner wall of the fixing groove hole and the reset plate, the second connecting head is inserted into the first connecting head, two second connecting boxes are symmetrically and fixedly connected to the outer side of the second connecting head, a buffer groove is formed in one side of each second connecting box, one end of a connecting rod penetrates out of the buffer groove, the buffer groove is slidably connected with the connecting rod, a connecting rod is slidably connected to the inner part of each second connecting box, and a second reset spring is fixedly connected to the bottom of the connecting rod, the top of second connecting box has inserted the unblock pole, unblock pole and second connecting box sliding connection, the bottom and the unblock pole fixed connection of connecting rod, one side that the connecting rod is close to the unblock pole is dug there is the interlocking groove with lock tooth interlocking.

Preferably, a seal ring is installed inside the first connector.

Preferably, the height of the fixing slot is the same as that of the buffer slot, and the width of the connecting rod is the same as that of the fixing slot.

Preferably, one end of the connecting rod, which is far away from the second connecting box, is in a triangular structure.

Preferably, the first connector is of a concave structure, and the second connector is of a convex structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure can realize the interlocking through connecting plate and lock tooth to under the effect of the board that resets, make and sting between connecting plate and the lock tooth, avoid it to drop, increase the stability of connecting, and can realize the unblock through pressing the unblock pole, easy operation is convenient, has shortened the connection time between the polyurethane coating sleeve pipe, has improved its polyurethane coating bushing's efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the first connector of the present invention;

FIG. 3 is an enlarged view of the position A of the present invention;

fig. 4 is a schematic structural view of a second connector of the present invention;

FIG. 5 is an enlarged view of the position B of the present invention;

fig. 6 is a schematic structural diagram of the sealing ring of the present invention.

In the figure: 1. a first connector; 2. a second connector; 3. a seal ring; 4. a first junction box; 5. fixing the slotted hole; 6. locking teeth; 7. a reset plate; 8. a first return spring; 9. a second connection box; 10. a buffer tank; 11. a second return spring; 12. a connecting rod; 13. an unlocking lever; 14. an interlocking groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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. 1-6, the present invention provides a technical solution: a polyurethane coating sleeve connecting structure comprises a first connecting head 1 and a second connecting head 2, two first connecting boxes 4 are symmetrically and fixedly arranged on the outer side of the first connecting head 1, a fixed slotted hole 5 is formed in one side of the first connecting box 4, locking teeth 6 are fixedly connected to the top of the inner wall of the fixed slotted hole 5, a reset plate 7 is slidably connected to the inner side of the fixed slotted hole 5, a first reset spring 8 is fixedly connected between the inner wall of the fixed slotted hole 5 and the reset plate 7, the second connecting head 2 is inserted into the first connecting head 1, two second connecting boxes 9 are symmetrically and fixedly connected to the outer side of the second connecting head 2, a buffer groove 10 is formed in one side of each second connecting box 9, one end of a connecting rod 12 penetrates out of the buffer groove 10, the buffer groove 10 is slidably connected with the connecting rod 12, a connecting rod 12 is slidably connected to the inner part of each second connecting box 9, a second reset spring 11 is fixedly connected to the bottom of the, an unlocking rod 13 is inserted into the top of the second connecting box 9, the unlocking rod 13 is connected with the second connecting box 9 in a sliding mode, the bottom of the connecting rod 12 is fixedly connected with the unlocking rod 13, and an interlocking groove 14 which is interlocked with the locking tooth 6 is formed in one side, close to the unlocking rod 13, of the connecting rod 12 in a chiseled mode.

The internally mounted of first connector 1 has sealing washer 3, increase the leakproofness, the height of fixed slotted hole 5 is the same with the height of dashpot 10, and the width of connecting rod 12 is the same with the width of fixed slotted hole 5, be convenient for insert in the fixed slotted hole 5 with connecting rod 12, the one end that second connecting box 9 was kept away from to connecting rod 12 is the triangle-shaped structure, be convenient for make connecting rod 12 slide downwards through the extrusion, first connector 1 is "concave" style of calligraphy structure, second connector 2 is "protruding" style of calligraphy structure, the adapter sleeve of being convenient for.

Specifically, when the utility model is used, two sections of polyurethane coating sleeves are respectively sleeved at one end of a first connector 1 and one end of a second connector 2, then the polyurethane coating sleeves are fixed through a hoop, when the two sections of polyurethane coating sleeves are required to be connected, a connecting rod 12 at one end of the second connector 2 is inserted into a corresponding fixed slotted hole 5, in the mixing process, a locking tooth 6 supports against the connecting rod 12, the connecting rod 12 moves downwards and extrudes a second reset spring 11, when the connecting rod 12 extends into the fixed slotted hole 5, under the action of the second reset spring 11, the locking tooth 6 is clamped in an interlocking groove 14, and a first reset spring 8 pushes a reset plate 7, so that the locking tooth 6 is interlocked with the interlocking groove 14, at the moment, the sealing ring 3 is extruded at one end of the second connector 2, when the joint needs to be separated, the first connector 1 is held by one hand, and the other hand presses two unlocking rods 13 simultaneously, the unlocking lever 13 pushes the connecting rod 12 downwards until the second connector 2 is pulled out by the reset plate 7 when the locking tooth 6 is disengaged from the interlocking groove 14.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polyurethane coating bushing structure, includes first connector (1) and second connector (2), its characterized in that: two first connecting boxes (4) are symmetrically and fixedly arranged on the outer side of the first connecting box (1), one side of each first connecting box (4) is provided with a fixed slotted hole (5), the top of the inner wall of each fixed slotted hole (5) is fixedly connected with a locking tooth (6), the inner part of each fixed slotted hole (5) is slidably connected with a reset plate (7), a first reset spring (8) is fixedly connected between the inner wall of each fixed slotted hole (5) and the reset plate (7), a second connecting head (2) is inserted into the first connecting box (1), two second connecting boxes (9) are symmetrically and fixedly connected on the outer side of each second connecting head (2), one side of each second connecting box (9) is provided with a buffer groove (10), the inner part of each second connecting box (9) is slidably connected with a connecting rod (12), and one end of each connecting rod (12) penetrates out of the buffer grooves (10), just buffer slot (10) and connecting rod (12) sliding connection, the bottom fixedly connected with second reset spring (11) of connecting rod (12), unblock pole (13) have been inserted at the top of second connecting box (9), unblock pole (13) and second connecting box (9) sliding connection, the bottom and unblock pole (13) fixed connection of connecting rod (12), one side that connecting rod (12) are close to unblock pole (13) is excavated and is had interlocking groove (14) with lock tooth (6) interlocking.

2. The polyurethane-coated bushing structure according to claim 1, wherein: and a sealing ring (3) is arranged in the first connecting head (1).

3. The polyurethane-coated bushing structure according to claim 1, wherein: the height of the fixed slotted hole (5) is the same as that of the buffer groove (10), and the width of the connecting rod (12) is the same as that of the fixed slotted hole (5).

4. The polyurethane-coated bushing structure according to claim 1, wherein: one end of the connecting rod (12) far away from the second connecting box (9) is of a triangular structure.

5. The polyurethane-coated bushing structure according to claim 1, wherein: the first connector (1) is of a concave structure, and the second connector (2) is of a convex structure.