CN217463545U

CN217463545U - Pipeline connecting device for water supply and drainage construction

Info

Publication number: CN217463545U
Application number: CN202220976608.8U
Authority: CN
Inventors: 禤梓琪; 李孟晋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-09-20
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a water supply and drainage is pipe connection device for construction belongs to the pipe connection technology field, including first pipeline and second pipeline, the one end of first pipeline has cup jointed first joint, and the one end of second pipeline has cup jointed the second and has connected, first joint and second articulate, the one end that first joint and first pipeline met and the equal threaded connection of one end that the second connects and the second pipeline meets have first adapter, and has cup jointed the second adapter in the first adapter, be equipped with the stopper that is used for spacing activity on the second adapter, and correspond on the first joint be provided with articulate the locking mechanical system on the stopper. The joint is sleeved on two pipelines to be connected, and the plug-in connector integrally connected with one of the joints is inserted into the slot on the other joint to complete connection, so that the pipe joint can be connected with pipelines with different diameters.

Description

Pipeline connecting device for water supply and drainage construction

Technical Field

The utility model belongs to the technical field of the pipe connection, specifically speaking relates to a water supply and drainage is pipe connection device for construction.

Background

When a pipeline is produced, the length of the pipeline is generally limited in consideration of the processing requirements and the transportation convenience requirements, and the laying length of the pipeline is not limited, so that the pipeline needs to be connected when being laid and used.

However, the models of the existing pipeline connectors are fixed, the corresponding pipeline connectors can be replaced when the pipelines with different diameters are connected, and the connectors cannot be communicated with each other, so that the connectors with different models need to be used on the same pipeline, the construction complexity is increased when the pipelines are connected, and meanwhile, the installation cost is also increased.

SUMMERY OF THE UTILITY MODEL

The pipeline connecting device for water supply and drainage construction is fixed to current pipe connection head model, and this can change corresponding pipe connection when connecting the different pipeline of diameter, the problem that can not intercommunicate between the joint, the utility model provides a pipe connection device for water supply and drainage construction, through, plays the effect.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a plumbing connection device is used in feedwater drainage construction, includes first pipeline and second pipeline, the one end of first pipeline has cup jointed the first joint, and the one end of second pipeline has cup jointed the second and has connected, first joint and second articulate, the one end that the first joint meets with first pipeline and the equal threaded connection of one end that the second joint meets with the second pipeline have first adapter, and has cup jointed the second adapter in the first adapter, be equipped with the stopper that is used for spacing activity on the second joint, and correspond on the first joint be provided with articulate the locking mechanical system on the stopper.

Preferably, locking mechanical system is including fixing the guide block on first joint, and the lateral surface of guide block is equipped with the spout, and sliding connection has the slider on the spout simultaneously, the upper surface an organic whole of slider is connected with the couple.

Preferably, the tail of the guide block is connected with a screw rod through a bearing, the screw rod is in threaded connection with a connecting block, and the upper surface of the connecting block is connected with the lower surface of the hook.

Preferably, a groove is formed in the upper surface of the second joint, a spring is mounted in the groove, and the limiting block is mounted in the groove in the upper surface of the second joint and connected with the upper surface of the spring.

Preferably, the end parts of the first adapter and the second adapter are both provided with flanges, and the diameter of the tail end of the flange of the second adapter is equal to that of the front end of the flange of the first adapter.

Preferably, the inner surface and the outer surface of the first adapter and the outer surface of the second adapter are both etched with threads.

Preferably, one end of the second joint is integrally connected with a plug-in joint, and the corresponding first joint is correspondingly provided with a plug-in hole, and a gasket is embedded in the plug-in hole of the first joint.

Advantageous effects

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

(1) in the utility model, the two pipelines to be connected are sleeved by the arranged joints, the inserting joint which is integrally connected with one of the joints is inserted into the inserting groove of the other joint to complete the connection, the connection mode is simple and convenient, the quick butt joint can be carried out, meanwhile, a locking mechanism is arranged on one of the joints, a limiting block is arranged on the other joint, the two joints which are mutually inserted can be fixed and can not be separated from the connection by the connection between the locking mechanism and the limiting block, the locking mechanism moves back and forth by a screw rod, simultaneously, the hook in the locking mechanism is restrained and limited by a guide block and a sliding block, the hook can only move back and forth and can not move up and down, the bottom of the synchronous limiting block is provided with a spring which can provide expansion, and the limiting block is arranged into a special structure, when the two joints are mutually connected, utilize the bolt to impel the couple to move forward earlier, make the stopper return at first when the couple contradicts the inclined plane of stopper and return, return when the stopper and return and make the couple pass through the back, the stopper passes through the spring and resets, screw rod antiport this moment to make the couple move backward, thereby the couple supports the stopper and realizes the fastening.

(2) In the utility model, a plurality of adapters with different calibers are connected on the joint by screw threads, thereby being connected with pipelines with different diameters, improving the applicability of the application, avoiding that when connecting pipelines with different diameters, matched joints are required to be found for connection, thereby reducing the labor intensity and the complexity when connecting pipelines, when in use, a plurality of adapters can be matched on the pipeline joints in advance, the calibers from inside to outside are gradually increased, when connecting pipelines, the adapter is disassembled according to the calibers of the pipelines until the calibers of the adapter is matched with the calibers of the pipelines, the pipeline can be inserted on the adapter for connecting the adapter with the pipelines, the adapter can be connected by inserting and smearing connecting agent, which is a common method used by the existing pipeline connection, and the connecting device in the application can be connected by disassembling the adapter, the pipelines with different calibers are matched, so that the condition that different connecting devices need to be matched due to different calibers of the pipelines when the pipelines are connected is avoided.

Drawings

FIG. 1 is a schematic structural view of a pipe connection device for water supply and drainage construction of the present invention;

FIG. 2 is a schematic sectional view of the pipe connecting device of the present invention;

fig. 3 is an enlarged schematic structural view of the locking mechanism of fig. 2 according to the present invention;

fig. 4 is a schematic structural view of the transfer joint of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows: 1. a first adapter; 2. a second joint; 3. a second conduit; 4. a first joint; 5. a second adapter; 6. a first conduit; 7. a locking mechanism; 8. a plug-in connector; 9. a gasket; 10. hooking; 11. a limiting block; 12. a spring; 13. a screw; 14. connecting blocks; 15. a slider; 16. a guide block; 17. a thread; 18. and (5) flanging.

Detailed Description

The present invention will be further described with reference to the following detailed description.

The pipeline connecting device for water supply and drainage construction provided in the diagram 1 comprises a first pipeline 6 and a second pipeline 3 to be connected, wherein one end of the first pipeline 6 is sleeved with a first joint 4 for connection, one end of the second pipeline 3 is sleeved with a second joint 2 for connection, the first joint 4 and the second joint 2 are connected to connect the first pipeline 6 and the second pipeline 3, one end of the first joint 4 connected with the first pipeline 6 and one end of the second joint 2 connected with the second pipeline 3 are both in threaded connection with a first adapter 1 for adapting to the first pipeline 6 and the second pipeline 3 with different diameters, a second adapter 5 with the same effect as the first adapter 1 is sleeved in the first adapter 1, a limiting block 11 for limiting movement when the first joint 4 and the second joint 2 are in butt joint is arranged on the second joint 2, and a locking mechanism 7 hung on the limiting block 11 is correspondingly arranged on the first joint 4, locking mechanical system 7 is used for with 11 butts of stopper, accomplishes the fixed of first joint 4 and second joint 2, and the equal sculpture of the interior outer two sides of first adapter 1 and the surface of second adapter 5 has the screw thread 17 of being convenient for to connect, and the one end an organic whole that the second connects 2 is connected with the bayonet joint 8 that is used for the butt joint, and corresponds on the first joint 4 that corresponds offer the spliced eye that holds bayonet joint 8, the gomphosis has the packing ring 9 that is used for the leak protection in the spliced eye of first joint 4.

In fig. 2 and 3, the locking mechanism 7 includes a guide block 16 fixed on the first joint 4 for determining the movement direction and movement distance of the locking mechanism 7, a sliding groove is formed on the outer side surface of the guide block 16, a sliding block 15 connected with the locking mechanism 7 is slidably connected on the sliding groove, a hook 10 for abutting against the limit block 11 is integrally connected on the upper surface of the sliding block 15, a screw 13 for driving the hook 10 to move horizontally is connected to the tail of the guide block 16 through a bearing, a connecting block 14 is connected to the screw 13 in a threaded manner, the upper surface of the connecting block 14 is connected with the lower surface of the hook 10, a groove for extending and retracting the limit block 11 is formed on the upper surface of the second joint 2, a spring 12 for resetting the limit block 11 is installed in the groove, the limit block 11 is assembled in the groove on the upper surface of the second joint 2 and connected with the upper surface of the spring 12, when the second joint 2 is connected with the first joint 4 through a plug 8, in order to prevent the first joint 4 and the second joint 2 from being disconnected, the first joint and the second joint are in interference connection through a locking mechanism 7 and a limiting block 11, a hook 10 arranged on the locking mechanism 7 can drive a connecting block 14 integrally connected with the hook 10 to perform threaded motion through the rotation of a screw 13, so that the hook 10 performs horizontal motion on a guide block 16, a synchronous slide block 15 in sliding connection on the guide block 16 can restrict the hook 10 to perform only horizontal motion, when the screw 13 drives the hook 10 to move towards the second joint 2, the front end of the hook 10 contacts the limiting block 11, the side edge of the limiting block 11 performs oblique motion, when the hook 10 moves forwards, the hook collides the limiting block 11, so that the limiting block 11 retracts into a groove on the second joint 2, the limiting block 11 retracts to make a space for the hook 10 to continue to move forwards, when the hook 10 passes through the area of the limiting block 11, the limiting block 11 is reset through a spring 12 when the hook 10 does not collide, the screw 13 is used for driving the hook 10 to move in the opposite direction, so that the vertical surface of the hook 10 is abutted against the vertical surface of the limit block 11, and the hook 10 is abutted against the limit block 11 to complete the locking of the first joint 4 and the second joint 2.

In fig. 3 and 4, the ends of the first adapter 1 and the second adapter 5 are each provided with a flange 18, the flanging 18 can prevent the connecting seam of the port from being shielded by the flanging 18 when the first adapter 1 or the second adapter 5 is connected with the first connector 4 or the second connector 2, prevent dust from entering the seam, meanwhile, the diameter of the flange 18 is larger than the diameter of the port of the first connector 4 and the second connector 2, so that the depth of the first adapter 1 or the second adapter 5 entering the first connector 4 or the second connector 2 can be limited, and the diameter of the tail end of the flange 18 of the second adapter 5 is equal to the diameter of the front end of the flange 18 of the first adapter 1, thereby make first adapter 1 and second adapter 5 smooth comparatively pleasing to the eye connecting the trailing flank, the equal sculpture of the inside and outside two sides of first adapter 1 and the surface of second adapter 5 has screw thread 17, makes first adapter 1 and second adapter 5 can carry out threaded connection through the screw thread.

The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. The utility model provides a plumbing connection device is used in feedwater drainage construction, includes first pipeline (6) and second pipeline (3), the one end of first pipeline (6) has cup jointed first joint (4), and the one end of second pipeline (3) has cup jointed second joint (2), first joint (4) and second joint (2) are connected, its characterized in that: the utility model discloses a spacing activity of pipeline, including first pipeline (3), first joint (4) and first pipeline (6) connect one end and second joint (2) and the equal threaded connection of one end that second pipeline (3) connect have first adapter (1), and cup jointed second adapter (5) in first adapter (1), be equipped with on second joint (2) and be used for spacing movable stopper (11), and correspond on first joint (4) be provided with articulate locking mechanical system (7) on stopper (11).

2. The pipe connecting device for water supply and drainage construction according to claim 1, wherein: locking mechanical system (7) are including fixing guide block (16) on first joint (4), and the lateral surface of guide block (16) is equipped with the spout, and sliding connection has slider (15) on the spout simultaneously, the upper surface an organic whole of slider (15) is connected with couple (10).

3. The pipe connecting device for water supply and drainage construction as claimed in claim 2, wherein: the tail of the guide block (16) is connected with a screw rod (13) through a bearing, the screw rod (13) is connected with a connecting block (14) in a threaded mode, and the upper surface of the connecting block (14) is connected with the lower surface of the hook (10).

4. The pipe connecting device for water supply and drainage construction according to claim 1, wherein: the upper surface of the second joint (2) is provided with a groove, a spring (12) is installed in the groove, and the limiting block (11) is assembled in the groove in the upper surface of the second joint (2) and connected with the upper surface of the spring (12).

5. The pipe connecting device for water supply and drainage construction as claimed in claim 4, wherein: the end parts of the first adapter (1) and the second adapter (5) are both provided with flanges (18), and the diameter of the tail end of the flange (18) of the second adapter (5) is equal to that of the front end of the flange (18) of the first adapter (1).

6. The pipe connecting device for water supply and drainage construction according to claim 1, wherein: threads (17) are etched on the inner surface and the outer surface of the first adapter (1) and the outer surface of the second adapter (5).

7. The pipe connecting device for water supply and drainage construction as claimed in claim 5, wherein: one end of the second joint (2) is integrally connected with a plug-in connector (8), a corresponding plug-in hole is formed in the corresponding first joint (4), and a gasket (9) is embedded in the plug-in hole of the first joint (4).