CN216976170U

CN216976170U - Mechanical tee joint for preventing connection part from being corroded

Info

Publication number: CN216976170U
Application number: CN202220387496.2U
Authority: CN
Inventors: 梁洪刚; 梁树栋
Original assignee: Shandong Dingliang Fire Technology Co Ltd
Current assignee: Shandong Dingliang Fire Technology Co Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-15
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a mechanical tee joint for preventing a connecting part from being corroded, which comprises a connecting semi-ring and a clamping plate, wherein a semi-ring opening corresponding to the connecting semi-ring is formed in one side of the clamping plate, connecting lugs are fixedly connected to two ends of the connecting semi-ring, a threaded hole is formed in one side, close to the clamping plate, of the outer surface of each connecting lug, and grooves are symmetrically formed in one side of the outer surface of the clamping plate. According to the utility model, through the driving mechanism and the two connecting mechanisms, when in use, only one knob needs to be rotated to simultaneously drive the two studs to simultaneously rotate, the two studs are not required to be respectively operated to realize installation and disassembly, the use is greatly facilitated, the threaded holes and the studs can be relatively sealed and isolated through the arranged clamping plate threaded holes 5 and the first sealing gasket, so that the joints of the two connecting lugs and the clamping plate are sealed, the air corrosion is avoided, and the service life is greatly prolonged.

Description

Mechanical tee joint capable of preventing connecting part from being corroded

Technical Field

The utility model relates to the technical field of mechanical tees, in particular to a mechanical tee for preventing a connecting part from being corroded.

Background

The mechanical tee joint has the same function as the common tee joint. The mechanical tee joint is divided into a groove mechanical tee joint and a thread mechanical tee joint. The branch pipe can be directly connected to a steel pipe, and is widely applied to installation of fire-fighting pipelines and spraying pipelines. When the flow needs to be split or combined, a mechanical tee joint can be adopted;

now relate to a prevent mechanical tee bend of connecting portion corruption, current mechanical tee bend generally all is constituteed by two clamps and a branch pipe, need be with two clamp cards of mechanical tee bend in the position that needs to use when installing, then fix two clamps through the bolt, need operate two bolts respectively when installation and dismantlement, complex operation reduces work efficiency, and owing to use bolted connection, expose for a long time and receive the corruption easily in the great position of moisture and damage, thereby reduce life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a mechanical tee joint for preventing a connecting part from being corroded.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a prevent mechanical tee bend of connecting portion corruption, includes connecting semi-ring and cardboard, the semi-ring opening corresponding with the connecting semi-ring is seted up to one side of cardboard, the equal fixedly connected with engaging lug in both ends of connecting the semi-ring, the surface of engaging lug just is close to one side set up threaded hole of cardboard, the recess is seted up to surface one side symmetry of cardboard, the inside of recess runs through have with screw hole matched with coupling mechanism, two run through between the recess install with two coupling mechanism matched with actuating mechanism, one side of connecting the semi-ring runs through fixedly connected with and divides the pipe, be equipped with sealing mechanism between the surface of the surface one side of engaging lug and the surface of cardboard.

Further, coupling mechanism includes the connecting pipe, the one end of connecting pipe is rotated with the inner wall of recess and is connected, the inner wall fixedly connected with spring of connecting pipe, the other end fixedly connected with of spring and connecting pipe inner wall sliding connection's slider, the opposite side fixedly connected with of slider and the corresponding double-screw bolt of screw hole, the fixed cover of surface of connecting pipe is equipped with oblique ring gear.

Furthermore, the outer surface of the clamping plate and the positions corresponding to the two threaded holes are all provided with through holes in a penetrating mode, and the studs are located inside the through holes.

Further, actuating mechanism includes the pivot, the pivot runs through two recesses in proper order and is connected with the inside rotation of cardboard, just the fixed cover of surface symmetry of pivot is equipped with the bevel gear who meshes mutually with oblique ring gear, the one end of pivot extends to the outside and the fixedly connected with knob of cardboard.

Furthermore, sealing mechanism is including corresponding first ring channel and the second ring channel of seting up at engaging lug and cardboard surface, the embedding is installed first sealed pad between first ring channel and the second ring channel.

Further, two the inside embedding of recess is installed sealed lid.

Furthermore, the interior of the branch pipe is provided with internal threads, and a second sealing gasket is arranged at one end of the branch pipe, which is positioned in the connecting semi-ring.

The utility model has the beneficial effects that:

1. when the mechanical tee joint is used, the connecting part corrosion prevention mechanical tee joint can simultaneously drive the two studs to simultaneously rotate only by rotating one knob through the arranged driving mechanism and the two connecting mechanisms, can realize installation and disassembly without respectively operating the two studs, and is greatly convenient to use.

2. When the mechanical tee joint for preventing the connecting part from being corroded is used, the threaded hole and the stud can be relatively sealed and isolated through the clamping plate threaded hole 5 and the first sealing gasket, so that the connecting part of the two connecting lugs and the clamping plate is sealed, the connecting part is prevented from being corroded by air, and the service life is greatly prolonged.

Drawings

FIG. 1 is a perspective view of the present invention;

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

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged view of the utility model at B in fig. 2.

Illustration of the drawings:

1. connecting the half rings; 2. clamping a plate; 3. opening the semi-ring; 4. connecting lugs; 5. a threaded hole; 6. a groove; 7. pipe distribution; 8. a connecting pipe; 9. a spring; 10. a slider; 11. a stud; 12. a bevel gear ring; 13. a through hole; 14. a rotating shaft; 15. a bevel gear; 16. a knob; 17. a first annular groove; 18. a second annular groove; 19. a first gasket; 20. and (7) sealing the cover.

Detailed Description

Referring to fig. 1 to 4, a prevent mechanical tee bend of connecting portion corruption is related to, including connecting semi-ring 1 and cardboard 2, semi-ring opening 3 corresponding with connecting semi-ring 1 is seted up to one side of cardboard 2, the equal fixedly connected with engaging lug 4 in both ends of connecting semi-ring 1, threaded hole 5 is seted up to one side that the surface of engaging lug 4 and be close to cardboard 2, recess 6 is seted up to surface one side symmetry of cardboard 2, recess 6's inside runs through have with threaded hole 5 matched with coupling mechanism, run through between two recesses 6 install with two coupling mechanism matched with actuating mechanism, one side of connecting semi-ring 1 runs through fixedly connected with and divides pipe 7, be equipped with sealing mechanism between the surface one side of engaging lug 4 and the surface of cardboard 2.

The connecting mechanism comprises a connecting pipe 8, one end of the connecting pipe 8 is rotatably connected with the inner wall of the groove 6, the inner wall of the connecting pipe 8 is fixedly connected with a spring 9, the other end of the spring 9 is fixedly connected with a sliding block 10 which is slidably connected with the inner wall of the connecting pipe 8, the other side of the sliding block 10 is fixedly connected with a stud 11 which corresponds to the threaded hole 5, the outer surface of the connecting pipe 8 is fixedly sleeved with an inclined gear ring 12, the inclined gear ring 12 rotates to drive the connecting pipe 8 to rotate, the sliding block 10 and the stud 11 are driven to rotate, under the action of elasticity and threads of the spring 9, the two studs 11 rotate respectively to enter the corresponding threaded holes 5, and the semi-ring 1 and the clamping plate 2 are connected fixedly.

The outer surface of the clamping plate 2 and the positions corresponding to the two threaded holes 5 are all provided with through holes 13 in a penetrating mode, and the studs 11 are located inside the through holes 13, so that the studs 11 can move and rotate conveniently.

Actuating mechanism includes pivot 14, pivot 14 runs through two recesses 6 in proper order and is connected with the inside rotation of cardboard 2, and the fixed cover of surface symmetry of pivot 14 is equipped with bevel gear 15 with bevel gear 12 engaged with, the one end of pivot 14 extends to outside and the fixedly connected with knob 16 of cardboard 2, knob 16 rotates and drives pivot 14 and rotates, thereby drive two bevel gear 15 and rotate simultaneously, and then drive two bevel gear 12 and rotate simultaneously, thereby drive two coupling mechanism simultaneous operation, the installation is convenient with the dismantlement.

Sealing mechanism is including corresponding first ring channel 17 and the second ring channel 18 of seting up in engaging lug 4 and cardboard 2 surface, and the embedding is installed first sealed pad 19 between first ring channel 17 and the second ring channel 18, can seal the junction of double-screw bolt 11 and screw hole 5 to avoid receiving the air corruption.

Sealing covers 20 are embedded in the two grooves 6, so that the grooves 6 are isolated.

The inside of being in charge of 7 is equipped with the internal thread, and is in charge of 7 and is located the inside one end of connecting semi-ring 1 and be equipped with the second sealed pad, and the internal thread is for being convenient for be connected with external pipeline, and the second sealed pad is for having increased the leakproofness of junction.

When the mechanical tee joint for preventing the corrosion of the connecting part is used, the connecting half ring 1 is firstly clamped at the position to be used, the clamping plate 2 is further clamped at the other side of a pipeline, the two studs 11 correspond to the two threaded holes 5, then the knob 16 is rotated, the knob 16 is rotated to drive the rotating shaft 14 to rotate, so that the two bevel gears 15 are driven to rotate simultaneously, the two bevel gear rings 12 are driven to rotate simultaneously, so that the two connecting mechanisms are driven to operate simultaneously, the bevel gear rings 12 rotate to drive the connecting pipe 8 to rotate, so that the sliding block 10 and the studs 11 are driven to rotate, under the action of the elasticity and the threads of the spring 9, the two studs 11 respectively rotate to enter the corresponding threaded holes 5, so that the connecting half ring 1 and the clamping plate 2 are fixed, the two studs 11 can be driven to be separated from the threaded holes 5 only by reversely rotating the knob 16 during disassembly, and the studs 11 at two sides do not need to be operated respectively, thereby easy to assemble greatly and dismantle, and can seal threaded hole 5 and double-screw bolt 11 completely cut off relatively through cardboard 2, screw hole 5 and the first sealed 19 pad that sets up to make two engaging lugs 4 sealed with cardboard 2 junction, thereby avoid receiving the air corrosion, greatly increased life.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a prevent mechanical tee bend of connecting portion corruption, includes connecting semi-ring (1) and cardboard (2), its characterized in that: the clamping plate is characterized in that a semi-ring opening (3) corresponding to the connecting semi-ring (1) is formed in one side of the clamping plate (2), connecting lugs (4) are fixedly connected to the two ends of the connecting semi-ring (1), threaded holes (5) are formed in the outer surface of each connecting lug (4) and one side, close to the clamping plate (2), of each clamping plate, grooves (6) are symmetrically formed in one side of the outer surface of each clamping plate (2), connecting mechanisms matched with the threaded holes (5) penetrate through the grooves (6), driving mechanisms matched with the two connecting mechanisms are installed between the grooves (6), one side of each connecting semi-ring (1) penetrates through a fixedly connected branch pipe (7), and a sealing mechanism is arranged between one side of the outer surface of each connecting lug (4) and the outer surface of the clamping plate (2).

2. The mechanical tee of claim 1, wherein the mechanical tee is configured to prevent corrosion of the connection: coupling mechanism includes connecting pipe (8), the one end of connecting pipe (8) is rotated with the inner wall of recess (6) and is connected, the inner wall fixedly connected with spring (9) of connecting pipe (8), the other end fixedly connected with of spring (9) and connecting pipe (8) inner wall sliding connection's slider (10), the opposite side fixedly connected with and the corresponding double-screw bolt (11) of screw hole (5) of slider (10), the fixed cover of surface of connecting pipe (8) is equipped with oblique ring gear (12).

3. A mechanical tee for preventing corrosion of a connection according to claim 2, wherein: the outer surface of the clamping plate (2) and the positions corresponding to the two threaded holes (5) are provided with through holes (13) in a penetrating mode, and the studs (11) are located inside the through holes (13).

4. A mechanical tee for preventing corrosion of a connection according to claim 2, wherein: the driving mechanism comprises a rotating shaft (14), the rotating shaft (14) sequentially penetrates through the two grooves (6) and is rotatably connected with the inside of the clamping plate (2), bevel gears (15) meshed with the bevel gear rings (12) are symmetrically and fixedly sleeved on the outer surface of the rotating shaft (14), and one end of the rotating shaft (14) extends to the outside of the clamping plate (2) and is fixedly connected with a knob (16).

5. The mechanical tee of claim 1, wherein the mechanical tee is configured to prevent corrosion of the connection: the sealing mechanism comprises a first annular groove (17) and a second annular groove (18) which are correspondingly formed in the outer surfaces of the connecting lug (4) and the clamping plate (2), and a first sealing gasket (19) is embedded between the first annular groove (17) and the second annular groove (18).

6. The mechanical tee of claim 1, wherein the mechanical tee is configured to prevent corrosion of the connection: and sealing covers (20) are embedded in the two grooves (6).

7. The mechanical tee of claim 1, wherein the mechanical tee is configured to prevent corrosion of the connection: an internal thread is arranged inside the branch pipe (7), and a second sealing gasket is arranged at one end, located inside the connecting semi-ring (1), of the branch pipe (7).