CN219530144U - Spanner-type joint device - Google Patents

Abstract

The handle-type joint device comprises a female head part and a male head part, wherein the female head part comprises a female head cavity, a plurality of pull lugs are arranged on the outer wall of the female head cavity, rotating shafts are arranged in the middle of the pull lugs, handles connected with the rotating shafts are arranged on the rotating shafts, and pull rings are arranged on the handles; the lower part of the female cavity is connected with a female nozzle, and the lower end of the female nozzle is a female anti-slip boss. The utility model has simple structure and convenient use, solves the problems of poor balance and firmness and poor vibration resistance of the traditional spanner type quick connector and the inconvenient condition that the connector is required to be additionally fastened in the long-term use process by the matching design of the female head, the male head, the sealing gasket and the four handles of the connector, and achieves the effects of firm connection and good sealing performance of the connector device.

Description

Spanner-type joint device

Technical Field

The utility model relates to the technical field of joint devices, in particular to a novel spanner-type joint device.

Background

The spanner type quick connector is a common pipeline connector tool, and the pressure generated by handles on two sides of the connector is used for pressing a connecting module of the quick connector, so that the purpose of connecting a pipeline is achieved.

However, the existing pull-handle type quick connector has the following problems in the use process: 1. the spanner type quick connector has only two handles, the handles are of a structure of 180 degrees, and the balance of the connector is poor under the impact of water flow; 2. the water flow of the pipeline is usually started by the water pump to be driven into the pipeline, and the pipeline generates certain amplitude of vibration, and the pull-handle type quick connector has only two handles, so that the firmness is poor under the condition that the pipeline vibrates; 3. the spanner type quick connector can meet the conditions of normal pressure and slow medium flowing pipelines, but the handle is easy to loosen and the connector is invalid for the high pressure and fast medium flowing pipelines; 4. in some works requiring long-term use of the pull-handle type quick connector, the connector is often bound to ensure that the connector cannot be loosened in the use process, and the pull-handle type quick connector has certain limitation under the condition of long-term use.

In view of this, in order to connect the joint of pipeline and possess better equilibrium, fastness, and can satisfy the requirement of long-term operation, design a novel spanner formula joint device.

Disclosure of Invention

The utility model aims at: the novel handle type connector device is provided for overcoming the defects of the prior art, and solves the problems of poor balance and firmness and weak vibration resistance of the conventional handle type quick connector and the inconvenience that the connector is required to be additionally fastened in the long-term use process through the matching design of the female head, the male head, the sealing gasket and the four handles of the connector.

The technical scheme of the utility model is as follows: the handle-type joint device comprises a female head part and a male head part, wherein the female head part comprises a female head cavity, a plurality of pull lugs are arranged on the outer wall of the female head cavity, rotating shafts are arranged in the middle of the pull lugs, handles connected with the rotating shafts are arranged on the rotating shafts, and pull rings are arranged on the handles; the lower part of the female cavity is connected with a female nozzle, and the lower end of the female nozzle is provided with a female anti-slip boss;

the sealing gasket is positioned in the groove in the cavity of the female head;

the male part comprises a male cavity, the male cavity is provided with a clamping groove, the side face of the lower part of the male cavity is provided with a lifting lug, the lower end of the male cavity is connected with a male nozzle, and the lower end of the male nozzle is provided with a male anti-slip boss.

Four pull lugs are arranged on the outer wall of the female head cavity and are distributed at 90 degrees.

The handle is of a solid structure of stainless steel.

The male cavity and the clamping groove are inserted into the female cavity, and the handle is in tight contact with the clamping groove through downward rotation of the rotating shaft, so that the male cavity is in surface contact with the sealing gasket.

When the detachable plug is required to be detached, the pull ring drives the handle to rotate upwards, so that one end of the handle connected with the rotating shaft completely withdraws from the female cavity, and the male cavity is pulled out of the female cavity.

The utility model has the remarkable effects that:

1) The utility model has simple structure and convenient use, and solves the problems of insufficient balance and firmness and poor vibration resistance of the traditional spanner type quick connector and the inconvenient condition that the connector needs to be additionally fastened in the long-term use process through the matching design of the female head, the male head, the sealing gasket and the four handles of the connector.

2) The spanner type joint device has the advantages that the four handles are mutually arranged at 90 degrees, the joint part is stressed uniformly, the balance performance is good, the firmness is high, the spanner type joint device can be used for a long time under the working conditions of high pressure and large vibration of pipeline media, the extra fastening is not needed, the manufacturing cost is low, the carrying is convenient, the use is convenient, and the popularization and application values are good.

3) The female head is connected with the male head, four handles are connected with the clamping grooves on the outer wall of the cavity of the male head, and the male head and the sealing gasket generate pressure through fastening pressure generated by the handles and the clamping grooves, so that the effects of firm connection of the connector device and good sealing performance are achieved.

Drawings

FIG. 1 is a schematic view of a female head member of the present utility model;

FIG. 2 is a schematic view of a sealing gasket of the present utility model;

FIG. 3 is a schematic view of a male head member of the present utility model;

in the figure: 1 female head cavity; 2, pulling lugs; 3, rotating a shaft; 4, a handle; 5, pulling ring; 6 female nozzle; 7, a female head anti-slip boss; 8 male cavity; 9 clamping grooves; 10 lifting lugs; 11 male nozzle; 12 male anti-slip bosses; 13 sealing washers.

Detailed Description

For a better understanding of the technical content of the present utility model, specific examples are provided below and the present utility model is further described with reference to the accompanying drawings.

Referring to fig. 1 to 3, the utility model provides a novel spanner type connector device, which comprises a female head part and a male head part, wherein the female head part and the male head part are of cylindrical structures, are made of stainless steel materials, are corrosion-resistant and are wide in applicable medium. The female head part comprises a female head cavity 1, four pull lugs 2 are arranged on the outer wall of the female head cavity 1 and distributed at 90 degrees, so that the joint is good in stress balance. The middle part of each pull lug 2 is provided with a rotating shaft 3, each rotating shaft 3 is provided with a handle 4 connected with the rotating shaft, the handles 4 are of stainless steel solid structures and are wear-resistant, and the handles 4 can rotate up and down by about 180 degrees under the drive of external force. In the upward rotation process of the handle 4, one end, connected with the rotating shaft 3, of the handle 4 gradually withdraws from the female head cavity 1, and the four handles are sequentially rotated upward until all the ends, connected with the rotating shaft 3, of the handle 4 withdraw from the female head cavity 1, and a worker pushes the sealing gasket 13 into a groove at the bottommost part of the female head cavity 1, so that the sealing gasket is ensured to completely enter the groove. The female first nozzle 6 of staff's hand is held, and public first nozzle 11 is held to the other hand, and the staff aligns female first cavity 1 with public first cavity 8, inserts female first cavity 8, draw-in groove 9 inside the female first cavity 1 for public first cavity 8 realizes the face contact with sealing washer 13. The staff holds handle 4, rotates downwards through axis of rotation 3, rotates to the whole mother's head cavity 1 that stretches into of the one end that handle 4 is connected with axis of rotation 3, repeatedly the same action with four handles 4 in proper order, until the one end that is connected with four handles 4 and axis of rotation 3 stretches into mother's head cavity 1 entirely. The one end that handle 4 and axis of rotation 3 are connected realizes with draw-in groove 9 face contact, ensures four handles 4 and draw-in groove 9 zonulae occludens, and four handles 4 become 90 degrees each other from four directions, produces powerful pressure and makes public first cavity 8 sticiss sealing washer 13, has ensured the good sealing performance of piecing devices, and powerful pressure makes four handles 4 and draw-in groove 9 zonulae occludens simultaneously for piecing devices has fine equilibrium and fastness.

After the connector device is used, when the connector device needs to be disassembled, a worker holds the pull ring 5 after confirming that the pipeline medium is emptied and the pipeline pressure is normal pressure, the pull ring 5 drives the handle 4 to rotate upwards until one end, connected with the rotating shaft 3, of the handle 4 is completely withdrawn from the female connector cavity 1, the four pull rings 5 are sequentially subjected to the same action, until one end, connected with the rotating shaft 3, of the four handle 4 is completely withdrawn from the female connector cavity 1, the worker holds the male connector nozzle 11, withdraws the male connector cavity 8 from the female connector cavity 1, and the connector device is disassembled, so that the connector device is simple to operate and convenient to use.

The male cavity 8 is in surface contact with the sealing gasket 13, so that good sealing performance of the joint device is realized.

Specifically, the handle 4 is designed to be of an arc structure, and the arc structure at one end of the handle 4 connected with the rotating shaft 3 is beneficial to the surface contact between the handle 4 and the clamping groove 9, so that the firmness of the connector device is ensured; the arc structure of the end that handle 4 is connected with pull ring 5 can evenly exert force when the staff holds handle 4, convenient to use.

Specifically, the two ports on the upstream and downstream of the pipe are connected with the female nozzle 6 and the male nozzle 11, and the female anti-slip boss 7 and the male anti-slip boss 12 can provide sufficient friction force when the female nozzle 6 and the male nozzle 11 are connected with the pipe.

The working principle of the utility model is as follows:

when pipe connection is needed, a worker grips the female head cavity 1 of the joint device by one hand, grips the handle 4 by one hand, rotates the handle 4 upwards through the rotating shaft 3 until all ends of the handle 4 connected with the rotating shaft 3 exit the female head cavity 1, and repeats the same actions with the four handles 4 in sequence until all ends of the handle 4 connected with the rotating shaft 3 exit the female head cavity 1. The operator pushes the sealing gasket 13 into the groove in the lowermost part of the female cavity 1. The female nozzle 6 is held by one hand of the staff, the male nozzle 11 is held by the other hand, the staff aligns the male cavity 8 with the female cavity 1, the male cavity 8 and the clamping groove 9 are inserted into the female cavity 1, the staff holds the handle 4 and rotates downwards through the rotating shaft 3, one end of the handle 4 connected with the rotating shaft 3 stretches into the female cavity 1 completely, the four handles 4 are sequentially subjected to the same action until one end of the handle 4 connected with the rotating shaft 3 stretches into the female cavity 1 completely, the four handles 4 are in tight contact with the clamping groove 9, 90 degrees are formed from each other in four directions, strong pressure is generated to enable the male cavity 8 to be tightly pressed with the sealing gasket 13, excellent sealing performance of the connector device is ensured, the four handles 4 are tightly connected with the clamping groove 9 due to the strong pressure, and the connector device has good balance and firmness and can resist high-speed impact of media from the inner wall of a pipeline and strong vibration of the pipeline. After the connector device is used, when the connector device needs to be disassembled, a worker holds the pull ring 5, the pull ring 5 drives the handle 4 to rotate upwards until one end, connected with the rotating shaft 3, of the handle 4 is completely withdrawn from the female cavity 1, the four pull rings 5 are sequentially subjected to the same action repeatedly until one end, connected with the rotating shaft 3, of the four handle 4 is completely withdrawn from the female cavity 1, the worker holds the male nozzle 11, and withdraws the male cavity 8 from the female cavity 1.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (5)

1. A spanner type joint device, which is characterized in that: the novel female head comprises a female head part and a male head part, wherein the female head part comprises a female head cavity (1), a plurality of pull lugs (2) are arranged on the outer wall of the female head cavity (1), rotating shafts (3) are arranged in the middle of the pull lugs (2), handles (4) connected with the rotating shafts (3) are arranged on the rotating shafts (3), and pull rings (5) are arranged on the handles (4); the lower part of the female cavity (1) is connected with a female nozzle (6), and the lower end of the female nozzle (6) is provided with a female anti-slip boss (7);

the device also comprises a sealing gasket (13), wherein the sealing gasket (13) is positioned in a groove in the female head cavity (1);

the male part comprises a male cavity (8), the male cavity (8) is provided with a clamping groove (9), a lifting lug (10) is arranged on the side face of the lower portion of the male cavity (8), the lower end of the male cavity (8) is connected with a male nozzle (11), and the lower end of the male nozzle (11) is provided with a male anti-slip boss (12).

2. A pull type joint apparatus as claimed in claim 1, wherein: four pull lugs (2) are arranged on the outer wall of the female head cavity (1) and distributed at 90 degrees.

3. A pull type joint apparatus as claimed in claim 1, wherein: the handle (4) is of a solid structure of stainless steel.

4. A pull type joint apparatus as claimed in claim 1, wherein: the male cavity (8) and the clamping groove (9) are inserted into the female cavity (1), and the handle (4) and the clamping groove (9) are in close contact through downward rotation of the rotating shaft (3), and the male cavity (8) is in surface contact with the sealing gasket (13).

5. A pull type joint assembly as claimed in claim 4, wherein: when the detachable plug is required to be detached, the pull ring (5) drives the handle (4) to rotate upwards, so that one end, connected with the rotating shaft (3), of the handle (4) completely withdraws from the female head cavity (1), and the male head cavity (8) is pulled out of the female head cavity (1).