CN219102333U - Quick-assembling type connecting device - Google Patents

Abstract

The utility model relates to the technical field of connecting devices, in particular to a quick-assembly type connecting device which comprises a connecting piece and a connecting pipe, wherein a connecting end pipe and a connecting insertion pipe are respectively arranged at the joint of the connecting piece and the connecting pipe, sliding grooves are symmetrically formed in the outer surface of the connecting end pipe, butt joint blocks are symmetrically arranged on the outer surface of the connecting end pipe, clamping holes are formed in the outer surface of the butt joint blocks, protruding blocks are symmetrically arranged on the outer surface of the connecting insertion pipe, round holes are formed in the outer surface of the protruding blocks, through holes are formed in the round holes, movable rods penetrate through the through holes, and clamping columns are arranged at one ends of the movable rods. According to the utility model, through the structures such as the sliding groove, the butt joint block, the convex blocks, the round holes, the through holes, the movable rod, the clamping columns, the high-elastic pressure springs and the like, the rapid assembly function between the connecting pipe and the connecting piece can be realized, screws are not needed, and further auxiliary tools such as external wrenches are not needed, so that the operation is simple and convenient, and the installation efficiency is greatly improved.

Description

Quick-assembling type connecting device

Technical Field

The utility model relates to the technical field of connecting devices, in particular to a quick-assembling type connecting device.

Background

The connecting device is an auxiliary structure device for realizing the connecting function, has popular application in various fields, especially has an indispensable part in the aspect of pipeline connection, and the current pipeline connecting device is mainly connected by adopting a flange for large-scale pipeline connection when in use, generally adopts a hoop for connection when in connection treatment between a small-scale pipeline and a valve, and needs to use screws, so that external tools are needed during actual installation, and the operation is inconvenient in certain specific places such as overhead installation, and needs to be improved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a quick-assembly type connecting device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a fast-assembling connecting device, includes connecting piece and connecting pipe, connecting end pipe and connecting intubate are installed respectively to the junction of connecting piece and connecting pipe, the spout has been seted up to the surface symmetry of connecting end pipe, the butt joint piece is installed to the surface symmetry of connecting end pipe, the card hole has been seted up to the surface symmetry of butt joint piece, the lug is installed to the surface symmetry of connecting intubate, the round hole has been seted up to the surface of lug, the through-hole has been seted up to the inside of round hole, the inside of through-hole runs through and is provided with the movable rod, the card post is installed to the one end of movable rod, the card post is inserted and is established in the inside of card hole, the surface cover of movable rod is equipped with high elasticity pressure spring.

In order to facilitate the staff to pull the movable rod, the utility model is improved in that a pulling plate is arranged at one end of the movable rod far away from the clamping column, and a rubber ring is arranged in the pulling plate.

In order to further improve the connection firmness of the clamping column and the clamping hole, the utility model is improved in that a magnet is embedded in the clamping column, an iron sheet is arranged in the clamping hole, and the magnet is attached to the iron sheet.

In order to improve the sealing effect of the joint, the utility model is improved in that a sealing ring is arranged at one end of the connecting end pipe, which is close to the connecting insertion pipe, a sealing ring is arranged on the outer surface of the connecting insertion pipe, and the sealing ring is attached to the sealing ring.

In order to improve the protection effect on the joint of the connecting pipe and the connecting cannula, the utility model is improved in that one end of the connecting cannula, which is close to the connecting pipe, is provided with a sleeve, the outer surface of the sleeve is uniformly provided with a tough strip, and one end of the sleeve, which is far away from the connecting cannula, is provided with a guide ring.

In order to further improve the use effect of the sleeve and the tough bar, the utility model is improved in that the sleeve and the tough bar are made of rubber.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through the structures such as the sliding groove, the butt joint block, the convex blocks, the round holes, the through holes, the movable rod, the clamping columns, the high-elastic pressure springs and the like, the rapid assembly function between the connecting pipe and the connecting piece can be realized, screws are not needed, and further auxiliary tools such as external wrenches are not needed, so that the operation is simple and convenient, and the installation efficiency is greatly improved.

2. According to the utility model, through the structures such as the sleeve, the tough strip and the guide ring, the protection effect on the joint of the connecting pipe and the connecting cannula can be realized, the condition that the connecting pipe and the connecting cannula are excessively bent during use can be effectively avoided, and the compactness of the joint is ensured, so that the subsequent use effect is ensured.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a quick-assembly connecting device according to the present utility model;

FIG. 2 is a schematic view showing a structure of a connecting member of a quick-assembling connecting device according to the present utility model;

FIG. 3 is a schematic view showing a structure of a connecting pipe of a quick-assembly connecting device according to the present utility model;

fig. 4 is an enlarged view of a portion a of fig. 3 showing a quick-assembling type connecting device according to the present utility model.

Legend description:

1. a connecting piece; 2. a connecting pipe; 3. a connecting end pipe; 4. a connecting cannula; 5. a chute; 6. a butt joint block; 7. a bump; 8. a round hole; 9. a through hole; 10. a movable rod; 11. a clamping column; 12. a high-elasticity pressure spring; 13. pulling a plate; 14. a magnet; 15. a rubber ring; 16. a seal ring; 17. a sleeve; 18. a tough bar; 19. a guide ring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a fast-assembling connecting device, including connecting piece 1 and connecting pipe 2, connecting piece 1 and connecting pipe 2's junction punishment do not installs link pipe 3 and connecting intubate 4, spout 5 has been seted up to the outer surface symmetry of link pipe 3, butt joint piece 6 has been installed to the outer surface symmetry of link pipe 3, the card hole has been seted up to the surface of butt joint piece 6, lug 7 has been installed to the outer surface symmetry of connecting intubate 4, round hole 8 has been seted up to the surface of lug 7, through-hole 9 has been seted up to the inside of round hole 8, the inside of through-hole 9 runs through and is provided with movable rod 10, clamping post 11 is installed to one end of movable rod 10, clamping post 11 inserts the inside of establishing at the card hole, the surface cover of movable rod 10 is equipped with high elasticity pressure spring 12, through setting up structures such as this spout 5, butt joint piece 6, lug 7, round hole 8, through-hole 9, movable rod 10, clamping post 11 and high elasticity pressure spring 12, can realize the quick assembly function between connecting pipe 2 and the connecting piece 1, no longer need use to the screw, and no longer need use auxiliary tool such as external spanner, easy operation is convenient, improve installation effectiveness greatly.

Referring to fig. 4, a pull plate 13 is installed at one end of the movable rod 10 away from the clamping post 11, the pull plate 13 can facilitate a worker to pull the movable rod 10 to move, a rubber ring 15 is installed in the pull plate 13, the rubber ring 15 can play a buffering function, impact on the pull plate 13 under the rebound action of a high-elastic pressure spring 12 after the pull plate is loosened can be weakened, a magnet 14 is embedded in the clamping post 11, an iron sheet is installed in the clamping hole, the magnet 14 is attached to the iron sheet, the attraction of the magnet 14 and the iron sheet can further improve the connection effect of the clamping post 11 and the clamping hole, a sealing ring is installed at one end of the connecting end pipe 3 close to the connecting insertion pipe 4, a sealing ring 16 is installed on the outer surface of the connecting insertion pipe 4, the sealing ring is attached to the sealing ring 16, and the sealing ring 16 is matched with the sealing ring, so that the sealing effect of the joint of the connecting piece 1 and the connecting pipe 2 can be improved.

Example two

Referring to fig. 1 and 3, a sleeve 17 is installed at one end of the connection cannula 4 close to the connection tube 2, a flexible strip 18 is uniformly arranged on the outer surface of the sleeve 17, a guide ring 19 is installed at one end of the sleeve 17 far away from the connection cannula 4, and by means of the structure of the sleeve 17, the flexible strip 18, the guide ring 19 and the like, the protection effect on the connection position of the connection tube 2 and the connection cannula 4 can be achieved, the situation that the connection tube 2 and the connection cannula 4 are excessively bent during use can be effectively avoided, the tightness of the connection position is ensured, so that the subsequent use effect is ensured, the sleeve 17 and the flexible strip 18 are made of rubber, and the use effect of the sleeve 17 and the flexible strip 18 can be further improved by the rubber.

Working principle: when the quick-mounting connecting device is used by a worker, the connecting pipe 2 can be directly taken up, the connecting insertion pipe 4 is aligned with the connecting end pipe 3, the protruding block 7 is aligned with the sliding groove 5, then the connecting insertion pipe 4 is inserted into the connecting end pipe 3, after moving to a certain position, the protruding block 7 can be inserted into the sliding groove 5, then the worker can rotate the connecting insertion pipe 4, when rotating to a certain position, the worker can pull the pulling plate 13, then the clamping column 11 can be retracted into the round hole 8, the high-elasticity pressure spring 12 is compressed, then when the protruding block 7 rotates to a limit position, the worker releases the pulling plate 13, the clamping column 11 can be inserted into the clamping hole under the action of the high-elasticity pressure spring 12, then the magnet 14 can be sucked with an iron sheet, meanwhile, the sealing ring 16 and the sealing ring can be tightly attached together, further connection installation is completed, and meanwhile under the action of the sleeve 17 and the tough bar 18, the situation that the connecting pipe 2 and the connecting insertion pipe 4 are excessively bent in the connecting use process can be ensured, and the bending degree of the connecting pipe 2 and the connecting insertion pipe 4 position is improved.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.

Claims (6)

1. The utility model provides a fast-assembling connecting device, includes connecting piece (1) and connecting pipe (2), its characterized in that: connecting end pipe (3) and connecting intubate (4) are installed respectively to the junction of connecting piece (1) and connecting pipe (2), spout (5) have been seted up to the surface symmetry of connecting end pipe (3), butt joint piece (6) are installed to the surface symmetry of connecting end pipe (3), the card hole has been seted up to the surface of butt joint piece (6), lug (7) are installed to the surface symmetry of connecting intubate (4), round hole (8) have been seted up to the surface of lug (7), through-hole (9) have been seted up to the inside of round hole (8), the inside of through-hole (9) is run through and is provided with movable rod (10), card post (11) are installed to the one end of movable rod (10), card post (11) are inserted and are established in the inside of card hole, the surface cover of movable rod (10) is equipped with high elasticity pressure spring (12).

2. The quick connect device of claim 1 wherein: the movable rod (10) is far away from one end of the clamping column (11) and provided with a pull plate (13), and the interior of the pull plate (13) is provided with a rubber ring (15).

3. The quick connect device of claim 1 wherein: the magnet (14) is embedded in the clamping column (11), an iron sheet is arranged in the clamping hole, and the magnet (14) is attached to the iron sheet.

4. The quick connect device of claim 1 wherein: the sealing ring is installed to the one end that is close to connecting cannula (4) of link pipe (3), the surface mounting of connecting cannula (4) has sealing washer (16), sealing ring and sealing washer (16) laminating mutually.

5. The quick connect device of claim 1 wherein: the connecting cannula (4) is close to one end of the connecting tube (2) and is provided with a sleeve (17), the outer surface of the sleeve (17) is uniformly provided with a tough strip (18), and one end of the sleeve (17) far away from the connecting cannula (4) is provided with a guide ring (19).

6. The quick connect device of claim 5 wherein: the sleeve (17) and the tough strips (18) are made of rubber.

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