CN211203220U

CN211203220U - Internal locking type flange joint pipe

Info

Publication number: CN211203220U
Application number: CN201922291575.4U
Authority: CN
Inventors: 陈雨浩; 陈雨泽; 孙海阳
Original assignee: Hebei Hundred Million Family Metal Products Co ltd
Current assignee: Hebei Hundred Million Family Metal Products Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-07
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses an interlock type flange joint pipe, including flange head, buckle mechanism and back fixing ring, the right side of flange head is provided with the connecting block, the inside of dead slot is fixed with the snap ring, and the inside of snap ring is provided with the water pipe, buckle mechanism is located the upper and lower both ends of water pipe, and buckle mechanism's outside is provided with the buckle mounting groove, the preceding fixed ring is installed at the rear of connecting block, and the below of preceding fixed ring is provided with the locating pin, back fixing ring is located the outside of locating pin, and back fixing ring's top installs the turning handle, the inside of turning handle is provided with the lead screw, and the fixed pin is installed in the place ahead of lead screw. This internal locking type flange joint pipe compares with current ordinary flange joint pipe, and this equipment has buckle mechanism, can improve equipment and bear the intensity of pressure through buckle structure, has improved the security of equipment, prevents that the condition of tube explosion from taking place, and this equipment can make the contact between water pipe and the connecting block inseparabler simultaneously, prevents that equipment from leaking.

Description

Internal locking type flange joint pipe

Technical Field

The utility model relates to a flange joint pipe technical field specifically is an internal locking type flange joint pipe.

Background

The flange joint has a wide range, and flange rubber joints, flange expansion joints, flange force transfer joints, flange hose joints and the like are collectively called flange joints, namely the flange joints are connected by flange plates, the flange joints are made of various materials, and the flange joint pipes are pipelines connected by the flange joints.

The condition of pipe explosion can appear when water pressure is too high in the flange joint pipe in the present stage to cause danger to staff's safety on every side, the condition of leaking often appears in the junction in the flange joint pipe in the present stage simultaneously, leads to the practicality of equipment to reduce, so the flange joint pipe in the present stage can not be fine satisfies people's user demand, to above-mentioned condition, carries out technical innovation on present flange joint pipe basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interlock formula flange joint pipe to the condition of tube explosion can appear when solving above-mentioned background art and proposing general flange joint pipe, thereby cause danger to staff's safety on every side, the flange joint pipe in present stage simultaneously often appears the condition of leaking in the junction, leads to the problem that the practicality of equipment reduces.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an interlocking type flange joint pipe, includes flange head, buckle mechanism and back fixing ring, the right side of flange head is provided with the connecting block, and the inside of connecting block is provided with the dead slot, the inside of dead slot is fixed with the snap ring, and the inside of snap ring is provided with the water pipe, buckle mechanism is located the upper and lower both ends of water pipe, and buckle mechanism's outside is provided with the buckle mounting groove, front fixing ring is installed at the rear of connecting block, and front fixing ring's below is provided with the locating pin, back fixing ring is located the outside of locating pin, and back fixing ring's top installs the turning handle, the inside of turning handle is provided with the lead screw, and the fixed pin is installed.

Preferably, the flange head coincides with the central axis of the connecting block, and the flange head is fixedly connected with the connecting block.

Preferably, the buckling mechanism comprises a clamping block, a rotating shaft, a torsion spring, a baffle and a fixing plate, the rotating shaft is arranged inside the clamping block, the torsion spring is installed in front of the clamping block, the baffle is fixed above the torsion spring, and the fixing plate is arranged outside the torsion spring.

Preferably, a rotating structure is formed between the rotating shaft and the clamping block, and the clamping block is bonded with the clamping block.

Preferably, an elastic structure is formed between the torsion spring and the baffle plate, and the torsion spring is connected with the fixing plate in an embedded mode.

Preferably, a rotating structure is formed between the front fixing ring and the positioning pin, and the front fixing ring is connected with the rear fixing ring through the positioning pin.

Preferably, the rotating handle is in threaded connection with the screw rod, and the screw rod is connected with the front fixing ring through a fixing pin.

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

1. the utility model discloses a rotary structure is formed between the fixture block and the rotating shaft of the equipment through connecting block, dead slot, water pipe, fixture block, rotating shaft and buckle mounting groove, the fixture block can be withdrawn to the inside of the buckle mounting groove through the rotary structure, thereby the water pipe is convenient for insert the dead slot inside, the installer is convenient for link together water pipe and connecting block, thereby improve the working efficiency of installer, reduce the operating cost of company;

2. the utility model discloses a dead slot, snap ring, water pipe, buckle mechanism, fixture block, torsion spring and baffle, constitute elastic construction between the torsion spring of this equipment and the baffle, pop out the fixture block through elastic construction to make the fixture block the snap ring, prevent that this equipment from using to cause the water pipe to pop out from the dead slot because of water pressure is too big, buckle mechanism can improve the condition that equipment bears pressure, increase the installation coefficient of equipment, make the operation that equipment can the safety and stability;

3. the utility model discloses a connecting block, the water pipe, preceding solid fixed ring, the locating pin, the after-fixing ring, the turning handle, lead screw and fixed pin, constitute revolution mechanic between the preceding solid fixed ring of this equipment and the locating pin, it is close to with the upper end of after-fixing ring to make preceding solid fixed ring through revolution mechanic, constitute revolution mechanic between lead screw and the fixed pin, it is threaded connection to rotate the rear to the after-fixing ring the turning handle through revolution mechanic, be threaded connection between turning handle and the lead screw, it fixes the water pipe together to make preceding solid fixed ring and after-fixing ring through threaded connection, prevent that equipment from leaking from the junction of water pipe and connecting.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is an enlarged schematic view of the fastening mechanism of the present invention;

fig. 4 is an enlarged schematic view of the handle of the present invention.

In the figure: 1. a flange head; 2. connecting blocks; 3. an empty groove; 4. a snap ring; 5. a water pipe; 6. a buckle mechanism; 601. a clamping block; 602. a rotating shaft; 603. a torsion spring; 604. a baffle plate; 605. a fixing plate; 7. a buckle mounting groove; 8. a front retaining ring; 9. positioning pins; 10. a rear fixing ring; 11. a handle is rotated; 12. a screw rod; 13. and fixing the pin.

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. 1-4, the present invention provides a technical solution: an inner locking type flange joint pipe comprises a flange head 1, a fastening mechanism 6 and a rear fixing ring 10, wherein a connecting block 2 is arranged on the right side of the flange head 1, a hollow groove 3 is formed in the connecting block 2, the flange head 1 is overlapped with the central axis of the connecting block 2, the flange head 1 is fixedly connected with the connecting block 2, a clamping ring 4 is fixed in the hollow groove 3, a water pipe 5 is arranged in the clamping ring 4, the fastening mechanism 6 is positioned at the upper end and the lower end of the water pipe 5, a fastening installation groove 7 is formed in the outer portion of the fastening mechanism 6, the fastening mechanism 6 comprises a clamping block 601, a rotating shaft 602, a torsion spring 603, a baffle 604 and a fixing plate 605, a rotating shaft 602 is arranged in the clamping block 601, a rotating structure is formed between the rotating shaft 602 and the clamping block 601, the clamping block 601 is bonded with the clamping block through the connecting block 2, the hollow groove 3, the water, a rotating structure is formed between the clamping block 601 and the rotating shaft 602 of the device, and the clamping block 601 can be retracted into the clamping and mounting groove 7 through the rotating structure, so that the water pipe 5 can be conveniently inserted into the empty groove 3, and an installer can conveniently connect the water pipe 5 with the connecting block 2, thereby improving the working efficiency of the installer and reducing the operating cost of a company;

a torsion spring 603 is installed in front of the clamping block 601, a baffle plate 604 is fixed above the torsion spring 603, a fixing plate 605 is arranged outside the torsion spring 603, an elastic structure is formed between the torsion spring 603 and the baffle plate 604, the torsion spring 603 and the fixing plate 605 are connected in an embedded manner, the torsion spring 603 and the fixing plate 605 of the device form an elastic structure through an empty groove 3, a clamping ring 4, a water pipe 5, a clamping mechanism 6, the clamping block 601, the torsion spring 603 and the baffle plate 604, the elastic structure is formed between the torsion spring 603 and the baffle plate 604 of the device, the clamping block 601 is popped out through the elastic structure, so that the clamping block 601 clamps the clamping ring 4, the water pipe 5 is prevented from popping out of the empty groove 3 due to overlarge water pressure when the device is used, the clamping mechanism 6 can improve the pressure bearing condition;

a front fixing ring 8 is arranged behind the connecting block 2, a positioning pin 9 is arranged below the front fixing ring 8, a rotating structure is formed between the front fixing ring 8 and the positioning pin 9, the front fixing ring 8 is connected with a rear fixing ring 10 through the positioning pin 9, the rear fixing ring 10 is positioned outside the positioning pin 9, a rotating handle 11 is arranged above the rear fixing ring 10, a screw rod 12 is arranged inside the rotating handle 11, a fixing pin 13 is arranged in front of the screw rod 12, the rotating handle 11 is in threaded connection with the screw rod 12, the screw rod 12 is connected with the front fixing ring 8 through the fixing pin 13, the rotating structure is formed between the front fixing ring 8 and the positioning pin 9 of the equipment through the connecting block 2, a water pipe 5, the front fixing ring 8, the positioning pin 9, the rear fixing ring 10, the rotating handle 11, the screw rod 12 and the fixing pin 13, the upper ends of the front fixing ring 8 and the rear fixing ring 10 are, the rotating handle 11 is rotated to the rear part of the rear fixing ring 10 through the rotating structure, the rotating handle 11 is in threaded connection with the screw rod 12, the front fixing ring 8 and the rear fixing ring 10 fix the water pipe 5 together through threaded connection, and water leakage of equipment from the connection part of the water pipe 5 and the connecting block 2 is prevented.

The working principle is as follows: when the internal locking type flange joint pipe is used, firstly, the water pipe 5 is inserted into the empty groove 3 in the connecting block 2, the clamping block 601 is retracted into the clamping and installing groove 7 through the rotating structure formed between the clamping block 601 and the rotating shaft 602, so that the water pipe 5 is conveniently inserted into the empty groove 3, the clamping block 601 is ejected through the elastic structure formed between the torsion spring 603 and the baffle 604, so that the clamping block 601 clamps the clamping ring 4, the condition that the water pipe 5 is ejected from the empty groove 3 due to overlarge water pressure when the equipment is used is prevented, the clamping mechanism 6 can improve the pressure bearing condition of the equipment, the upper ends of the front fixing ring 8 and the rear fixing ring 10 are close through the rotating structure formed between the front fixing ring 8 and the positioning pin 9, the rotating handle 11 is rotated to the rear part of the rear fixing ring 10 through the rotating structure formed between the screw rod 12 and the fixing pin 13, the front fixing ring 8 and the rear fixing ring 10 fix the water pipe 5 together through the, preventing the equipment from leaking water from the connection of the water pipe 5 and the connection block 2.

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 an internal locking type flange joint pipe, includes flange head (1), buckle mechanism (6) and solid fixed ring (10) of back, its characterized in that: the right side of flange head (1) is provided with connecting block (2), and the inside of connecting block (2) is provided with dead slot (3), the inside of dead slot (3) is fixed with snap ring (4), and the inside of snap ring (4) is provided with water pipe (5), buckle mechanism (6) are located the upper and lower both ends of water pipe (5), and the outside of buckle mechanism (6) is provided with buckle mounting groove (7), preceding solid fixed ring (8) is installed at the rear of connecting block (2), and the below of preceding solid fixed ring (8) is provided with locating pin (9), back fixed ring (10) are located the outside of locating pin (9), and the top of back fixed ring (10) installs turning handle (11), the inside of turning handle (11) is provided with lead screw (12), and fixed pin (13) are installed to the place ahead of lead screw (12).

2. An interlocking flange joint pipe according to claim 1 wherein: the flange head (1) coincides with the central axis of the connecting block (2), and the flange head (1) is fixedly connected with the connecting block (2).

3. An interlocking flange joint pipe according to claim 1 wherein: the buckling mechanism (6) comprises a clamping block (601), a rotating shaft (602), a torsion spring (603), a baffle (604) and a fixing plate (605), the rotating shaft (602) is arranged inside the clamping block (601), the torsion spring (603) is installed in front of the clamping block (601), the baffle (604) is fixed above the torsion spring (603), and the fixing plate (605) is arranged outside the torsion spring (603).

4. An interlocking flange joint pipe according to claim 3 wherein: a rotating structure is formed between the rotating shaft (602) and the fixture block (601), and the fixture block (601) is bonded with the fixture block.

5. An interlocking flange joint pipe according to claim 3 wherein: an elastic structure is formed between the torsion spring (603) and the baffle (604), and the torsion spring (603) is connected with the fixing plate (605) in an embedded manner.

6. An interlocking flange joint pipe according to claim 1 wherein: and a rotating structure is formed between the front fixing ring (8) and the positioning pin (9), and the front fixing ring (8) is connected with the rear fixing ring (10) through the positioning pin (9).

7. An interlocking flange joint pipe according to claim 1 wherein: the rotating handle (11) is in threaded connection with the screw rod (12), and the screw rod (12) is connected with the front fixing ring (8) through a fixing pin (13).