Metal hose with quick connector

Abstract

The utility model relates to the technical field of metal hoses, and discloses a metal hose with a quick connector, which comprises a metal hose, the left side surface of the metal hose is fixedly connected with a left connector, the right side surface of the metal hose is fixedly connected with a right connector, and the surface of the right connector is provided with a clamping groove; a first mounting plate is fixedly connected to the surface of the left side of the left connector, a clamping block is rotatably arranged in the first mounting plate, a second mounting plate is fixedly connected to the left side of the first mounting plate, a first spring is fixedly connected to the top of the second mounting plate, and a fixing cylinder is in threaded connection to the surface of the left connector. According to the metal hose with the quick connector, the left connector corresponds to the right connector, the fixing cylinder is rotated, the fixing cylinder extrudes the clamping block, the clamping block extrudes the first spring and then is clamped into the clamping groove, the effects of quick connection, reverse rotation of the fixing cylinder, removal of extrusion on the clamping block and quick dismounting are achieved, mounting and dismounting are convenient, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal hoses, in particular to a metal hose with a quick connector. Background Art

[0002] The metal hose connector is a high-quality flexible pipe in modern industrial pipelines. It is mainly composed of a bellows, a mesh sleeve and a connector. Its inner tube is a spiral or annular thin-walled stainless steel bellows. The mesh sleeve on the outer layer of the bellows is woven from stainless steel wire or steel belt according to certain parameters.

[0003] Chinese patent authorization announcement number CN214534915U discloses a metal hose, including a metal hose, both ends of the metal hose are fixedly connected with connecting pipes, a cleaning rod is arranged inside the metal hose, the inside of the through hole is rotatably connected with a rotating shaft through a bearing, a steering knuckle is arranged between the rotating shaft and the cleaning rod, and the steering knuckle includes a lower rotating knuckle, an upper rotating knuckle, and a hinged plate, and a detection ruler is arranged on one side of the metal hose. The metal hose is arranged by the steering knuckle and the rotating shaft. During use, the rotating cap can be rotated to drive the rotating shaft to rotate, so that the rotating shaft drives the cleaning rod to rotate, thereby preventing sediment from sticking to the inner wall of the metal hose. Through the coordinated arrangement of the positioning block and the detection ruler, the permanent deformation data of the metal hose can be immediately obtained by observing the detection ruler during use.

[0004] However, the interface of the prior art is fixedly connected by a flange, and multiple screws need to be turned during installation and removal, which requires workers to perform repeated operations, which is very troublesome. Therefore, a metal hose with a quick connector is urgently needed. Utility Model Content

[0005] The utility model aims to provide a metal hose with a quick connector to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a metal hose with a quick connector, comprising a metal hose, a left connector fixedly connected to the left surface of the metal hose, a right connector fixedly connected to the right surface of the metal hose, and a card slot opened on the surface of the right connector;

[0007] A first mounting plate is fixedly connected to the surface on the left side of the left joint, a clamping block is rotatably arranged inside the first mounting plate, a second mounting plate is fixedly connected to the left side of the first mounting plate, a first spring is fixedly connected to the top of the second mounting plate, and a fixing cylinder is threadedly connected to the surface of the left joint.

[0008] Preferably, there are four card slots, and the four card slots are arranged in a ring array.

[0009] Place the left joint corresponding to the right joint, make the slot on the right joint correspond to the block, rotate the fixing cylinder to move leftward on the surface of the left joint, the fixing cylinder squeezes the block, and the block squeezes the first spring, the first spring contracts, and then is stuck in the slot to achieve quick connection.

[0010] Preferably, four mounting plates are provided, and the four first mounting plates are arranged in a ring array.

[0011] Preferably, the card block is L-shaped, and the card block is adapted to the card slot.

[0012] When separation is performed, the fixing cylinder is rotated in the reverse direction to release the squeezing of the card block, and under the action of the first spring, the card block is bounced up and ejected from the card slot, thereby achieving a quick removal effect.

[0013] Preferably, the top of the first spring abuts against the block, and the right side of the left joint is fixedly connected to a limiting ring.

[0014] Preferably, a left sealing gasket is provided on the left side of the metal hose inside the left joint, and a right sealing gasket is provided on the right side of the right joint.

[0015] The left sealing pad and the right sealing pad are provided to achieve a sealing effect during connection.

[0016] Preferably, a rubber jacket is provided in an annular array on the surface of the fixing cylinder, and second springs are respectively provided in the rubber jackets, and one end of the second spring away from the rubber jacket is respectively fixedly connected to a protective plate.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0018] First, the utility model makes the left joint correspond to the right joint, makes the card slot on the right joint correspond to the card block, rotates the fixed cylinder, makes the fixed cylinder move leftward on the surface of the left joint, and squeezes the card block to make the card block squeeze the first spring. The first spring contracts and then is stuck in the card slot to achieve quick connection. When separation is performed, the fixed cylinder is rotated in the opposite direction to release the squeezing of the card block. Under the action of the first spring, the card block is bounced up and popped out of the card slot to achieve the effect of quick removal, facilitate installation and disassembly, and improve work efficiency.

[0019] Second, the utility model can play a sealing role during connection by providing a left sealing pad and a right sealing pad, and by providing a rubber jacket with a second spring arranged inside the rubber jacket, when the joint is impacted, the protective plate will squeeze the second spring to cooperate with the rubber jacket to play a role in protecting the joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a cutaway and three-dimensional structural diagram of the left joint of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from the right side;

[0023] Figure 4 It is a front cutaway structural diagram of the left and right joint connections of the utility model.

[0024] Among them: 1. Metal hose; 2. Left joint; 3. Right joint; 4. First mounting plate; 41. Second mounting plate; 5. Block; 6. First spring; 7. Fixing cylinder; 8. Limiting ring; 9. Left sealing gasket; 10. Right sealing gasket; 11. Rubber jacket; 12. Second spring; 13. Protective plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A metal hose with a quick connector includes a metal hose 1, a left connector 2 is fixedly connected to the left surface of the metal hose 1, a right connector 3 is fixedly connected to the right surface of the metal hose 1, and a card slot is provided on the surface of the right connector 3;

[0029] A first mounting plate 4 is fixedly connected to the surface on the left side of the left joint 2, a clamping block 5 is rotatably arranged inside the first mounting plate 4, a second mounting plate 41 is fixedly connected to the left side of the first mounting plate 4, a first spring 6 is fixedly connected to the top of the second mounting plate 41, and a fixing tube 7 is threadedly connected to the surface of the left joint 2.

[0030] There are four card slots, which are arranged in a ring array.

[0031] Four first mounting plates 4 are provided, and the four first mounting plates 4 are arranged in a ring array.

[0032] The card block 5 is L-shaped and is matched with the card slot.

[0033] The top of the first spring 6 abuts against the block 5 , and the right side of the left joint 2 is fixedly connected to the limiting ring 8 .

[0034] Through the above technical solution, the left joint 2 is matched with the right joint 3, the slot on the right joint 3 is matched with the block 5, the fixed cylinder 7 is rotated, the fixed cylinder 7 is moved to the left on the surface of the left joint 2, the fixed cylinder 7 squeezes the block 5, the block 5 squeezes the first spring 6, the first spring 6 contracts, and then is stuck in the slot, so as to achieve quick connection, and when separation is performed, the fixed cylinder 7 is rotated in the opposite direction to release the squeezing of the block 5, and under the action of the first spring 6, the block 5 is bounced up and popped out of the slot, so as to achieve the effect of quick removal, facilitate installation and disassembly, and improve work efficiency.

[0035] Embodiment 2

[0036] See also Figure 3 , Figure 4 On the basis of the first embodiment, it is further obtained that a left sealing gasket 9 is arranged inside the left joint 2 on the left side of the metal hose 1 , and a right sealing gasket 10 is arranged on the right side of the right joint 3 .

[0037] The surface of the fixing cylinder 7 is provided with a rubber jacket 11 in an annular array, and second springs 12 are respectively provided in the rubber jackets 11 . The ends of the second springs 12 away from the rubber jacket 11 are respectively fixedly connected with protective plates 13 .

[0038] Through the above technical solution, the left sealing gasket 9 and the right sealing gasket 10 are provided to play a sealing role during connection, and the rubber jacket 11 is provided, and the second spring 12 is provided in the rubber jacket 11. When the joint is impacted, the protective plate 13 will squeeze the second spring 12 to cooperate with the rubber jacket 11, thereby playing a role in protecting the joint.

[0039] In actual operation, when the device is in use, the left joint 2 is matched with the right joint 3, so that the slot on the right joint 3 corresponds to the block 5, and the fixing cylinder 7 is rotated to move the fixing cylinder 7 to the left on the surface of the left joint 2. The fixing cylinder 7 squeezes the block 5, so that the block 5 squeezes the first spring 6, and the first spring 6 contracts and then gets stuck in the slot to achieve a quick connection. When separating, the fixing cylinder 7 is rotated in the opposite direction to release the squeezing of the block 5, and under the action of the first spring 6, the block 5 is bounced up and popped out of the slot to achieve a quick removal effect.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A metal hose with a quick connector, comprising a metal hose (1), characterized in that: A left joint (2) is fixedly connected to the left surface of the metal hose (1), and a right joint (3) is fixedly connected to the right surface of the metal hose (1), wherein a slot is provided on the surface of the right joint (3); A first mounting plate (4) is fixedly connected to the surface on the left side of the left joint (2), a clamping block (5) is rotatably arranged inside the first mounting plate (4), a second mounting plate (41) is fixedly connected to the left side of the first mounting plate (4), a first spring (6) is fixedly connected to the top of the second mounting plate (41), and a fixing cylinder (7) is threadedly connected to the surface of the left joint (2).

2. A metal hose with a quick connector according to claim 1, characterized in that: There are four card slots, which are arranged in a ring array.

3. A metal hose with a quick connector according to claim 1, characterized in that: Four of the first mounting plates (4) are provided, and the four first mounting plates (4) are arranged in a ring array.

4. A metal hose with a quick connector according to claim 1, characterized in that: The card block (5) is L-shaped, and the card block (5) is adapted to the card slot.

5. The metal hose with a quick connector according to claim 1, characterized in that: The top of the first spring (6) abuts against the clamping block (5), and the right side of the left joint (2) is fixedly connected to a limiting ring (8).

6. The metal hose with a quick connector according to claim 1, characterized in that: A left sealing gasket (9) is provided on the left side of the metal hose (1) and located inside the left joint (2), and a right sealing gasket (10) is provided on the right side of the right joint (3).

7. The metal hose with a quick connector according to claim 1, characterized in that: The surface of the fixed cylinder (7) is provided with a rubber jacket (11) in an annular array, and second springs (12) are respectively provided in the rubber jackets (11), and one end of the second spring (12) away from the rubber jacket (11) is respectively fixedly connected to a protective plate (13).

Images