CN215721455U

CN215721455U - Connecting assembly of PE pipe

Info

Publication number: CN215721455U
Application number: CN202121432376.1U
Authority: CN
Inventors: 陈钊; 陈世全; 陈世军
Original assignee: Changshu Changtong Pipe Industry Co ltd
Current assignee: Changshu Changtong Pipe Industry Co ltd
Priority date: 2021-06-27
Filing date: 2021-06-27
Publication date: 2022-02-01
Anticipated expiration: 2031-06-27

Abstract

The utility model belongs to screw cap processing field, specific coupling assembling of PE pipe that says so, including PE pipe, adjustment mechanism, first half arc, screw, second half arc and strengthening mechanism, the outside of PE pipe is provided with adjustment mechanism. According to the utility model, the adjusting arc plates are arranged, in the adjusting mechanism, through rotation of the lower cover, the internal tooth patterns inside the lower cover are meshed with the external tooth patterns outside the inner ring to drive the inner ring to rotate, the inner ring drives the bearing rod to rotate in the rotation process, the bearing rod drives the connecting block to slide in the reserved groove through the connecting column, and the adjusting arc plates are fixedly connected to one side of the connecting block, so that the adjusting arc plates are driven to move, the purpose of adjusting the distance between the adjusting arc plates is achieved, the purpose of adjusting the diameter of the connecting assembly according to the diameter of a to-be-connected part is achieved, the device is more complete in function, wider in application range and more in line with the use requirements of people.

Description

Connecting assembly of PE pipe

Technical Field

The utility model relates to the field of PE pipe processing, in particular to a connecting assembly of a PE pipe.

Background

In the market of municipal pipes in PE pipes, plastic pipes are steadily developing, the PE pipes, PP-R pipes and UPVC pipes occupy a place, wherein the strong development of the PE pipes is most remarkable, the PE pipes are widely used, wherein water supply pipes and gas pipes are two largest application markets, and the PE pipes have a series of advantages of stable and reliable interfaces, impact resistance, cracking resistance, aging resistance, corrosion resistance and the like.

The conventional PE pipe connecting assembly cannot be conveniently adjusted according to the diameter of the to-be-connected piece when in use, so that the device is single in function, and the application range is not wide enough, and the requirements of people cannot be met.

Therefore, a connection assembly for PE pipes is proposed to address the above problems.

Disclosure of Invention

The utility model provides a connecting assembly for a PE pipe, aiming at overcoming the defects of the prior art and solving the problems that the conventional connecting assembly for the PE pipe cannot be conveniently adjusted according to the diameter of a to-be-connected piece when in use, so that the function is single and the application range is not wide enough.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the connecting assembly of the PE pipe comprises the PE pipe, an adjusting mechanism, a first half arc, a screw, a second half arc and a reinforcing mechanism, wherein the adjusting mechanism is arranged on the outer side of the PE pipe, the first half arc is arranged on the outer side of the adjusting mechanism, the screw is movably connected inside the first half arc, the second half arc is arranged below the screw, and the reinforcing mechanism is fixedly connected to two sides of the second half arc.

Preferably, the adjusting mechanism comprises an upper cover, a preformed groove, a sliding block, a connecting column, an adjusting arc plate, an inner ring, an outer insection, a fixing ring, a bearing rod, a lower cover and an inner insection, the upper cover is arranged in the adjusting mechanism, a preformed groove is arranged in the upper cover, a sliding block is connected in the preformed groove in a sliding manner, one end of the sliding block is fixedly connected with a connecting block, one end of the connecting block, which is far away from the sliding block, is fixedly connected with a connecting column, and one side of the connecting block is fixedly connected with an adjusting arc plate, the inner part of the upper cover is movably connected with an inner ring, the outer wall of the inner ring is fixedly connected with outer insections, the inner part of the inner ring is fixedly connected with a fixed ring, and the top of the fixing ring is fixedly connected with a bearing rod, a lower cover is arranged below the upper cover, and the inner part of the lower cover is fixedly connected with inner insections.

Preferably, the preformed groove is the inside of equidistance distribution at the upper cover, and adjusts the arc board and pass through to constitute sliding structure between slider and the preformed groove to it is provided with six groups to adjust the arc board.

Preferably, welded connection between spliced pole and the adapting rod, and the adapting rod constitutes fixed knot through solid fixed ring and inner ring and construct fixed knot to the adapting rod is the equidistance and distributes at solid fixed ring's top, the inner ring passes through to constitute revolution mechanic between outer insection and the lower cover, and the inner ring passes through to constitute the revolution mechanic between lower cover and the upper cover.

Preferably, the reinforcing mechanism includes stripper plate, stripper bar, extrusion spring, loose axle, activity regulating block, axostylus axostyle, ejector pad, coupling spring, grip block and activity post, reinforcing mechanism's inside is provided with the stripper plate, and the bottom fixedly connected with stripper bar of stripper plate, the bottom fixedly connected with extrusion spring of stripper bar, and the equal swing joint in both sides of stripper bar has the loose axle, one side swing joint that the stripper bar was kept away from to the loose axle has the activity regulating block, and the inside swing joint of activity regulating block has the axostylus axostyle, one side fixedly connected with ejector pad that the loose axle was kept away from to the activity regulating block, and the top of ejector pad is provided with coupling spring, coupling spring's top fixedly connected with grip block, and the inside swing joint of grip block has the activity post.

Preferably, the extrusion rod forms a movable structure with the reinforcing mechanism through the extrusion spring, and the movable adjusting block forms a movable structure with the reinforcing mechanism through the extrusion rod.

Preferably, the clamping blocks are provided with two groups, and the clamping blocks form a rotating structure through the push blocks and the movable columns.

Preferably, the reinforcing mechanism is symmetrical about the center line of the second half arc, and the first half arc and the second half arc form a detachable structure through the screw.

The utility model has the advantages that:

1. according to the utility model, the adjusting arc plates are arranged, in the adjusting mechanism, through rotation of the lower cover, internal teeth inside the lower cover are meshed with external teeth outside the inner ring to drive the inner ring to rotate, the inner ring drives the bearing rod to rotate in the rotating process, the bearing rod drives the connecting block to slide in the reserved groove through the connecting column, and the adjusting arc plates are fixedly connected to one side of the connecting block, so that the adjusting arc plates are driven to move, the purpose of adjusting the distance between the adjusting arc plates is achieved, the purpose of adjusting the diameter of the connecting assembly according to the diameter of a to-be-connected piece is achieved, the device has more complete functions and wider application range, and the use requirements of people are met;

2. according to the utility model, through arranging the clamping block, in the reinforcing mechanism, the extrusion plate is extruded in the process of threaded connection through the screw, the extrusion rod is extruded at the same time, the extrusion spring is arranged at the bottom of the extrusion rod, when the extrusion rod is extruded, one end of the movable adjusting block is pressed downwards, and the middle part of the movable adjusting block is connected through the movable shaft, so that the other end of the movable adjusting block is lifted, the clamping block is pushed through the push block, the clamping block is changed to be vertical to the ground from an inclined placing state, and the clamping block fixes the screw from two sides of the screw after being changed, so that the screw is further reinforced, and the situation that the screw is loosened after being used for a long time is avoided, and the normal use of the device is influenced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a structural diagram illustrating a first external integral split view according to a first embodiment;

fig. 2 is a structural diagram illustrating a second external integral split view according to the first embodiment;

FIG. 3 is a cross-sectional first perspective structural view of the upper cover according to the second embodiment;

FIG. 4 is a cross-sectional second perspective structural view of the upper cover according to the second embodiment;

FIG. 5 is a schematic sectional view of an inner ring according to a second embodiment;

FIG. 6 is a schematic cross-sectional view of the lower cover according to the second embodiment;

fig. 7 is a schematic structural view of the internal cross section of the reinforcing mechanism according to the second embodiment.

In the figure: 1. a PE pipe; 2. an adjustment mechanism; 201. an upper cover; 202. reserving a groove; 203. a slider; 204. connecting blocks; 205. connecting columns; 206. adjusting the arc plate; 207. an inner ring; 208. external insection; 209. a fixing ring; 210. a bearing rod; 211. a lower cover; 212. inner insection; 3. a first half arc; 4. a screw; 5. a second half arc; 6. a reinforcement mechanism; 601. a pressing plate; 602. an extrusion stem; 603. a compression spring; 604. a movable shaft; 605. a movable adjusting block; 606. a shaft lever; 607. a push block; 608. a connecting spring; 609. a clamping block; 610. a movable column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-6, a connection assembly for a PE pipe includes a PE pipe 1, an adjusting mechanism 2, a first half arc 3, a screw 4, a second half arc 5, and a reinforcing mechanism 6, wherein the adjusting mechanism 2 is disposed on an outer side of the PE pipe 1, and the first half arc 3 is disposed on an outer side of the adjusting mechanism 2.

The adjusting mechanism 2 comprises an upper cover 201, a preformed groove 202, a sliding block 203, a connecting block 204, a connecting column 205, an adjusting arc plate 206, an inner ring 207, an outer tooth pattern 208, a fixing ring 209, a bearing rod 210, a lower cover 211 and an inner tooth pattern 212, the upper cover 201 is arranged inside the adjusting mechanism 2, the preformed groove 202 is arranged inside the upper cover 201, the sliding block 203 is connected inside the preformed groove 202 in a sliding manner, the connecting block 204 is fixedly connected to one end of the sliding block 203, the connecting column 205 is fixedly connected to one end of the connecting block 204 far away from the sliding block 203, the adjusting arc plate 206 is fixedly connected to one side of the connecting block 204, the inner ring 207 is movably connected inside the upper cover 201, the outer tooth pattern 208 is fixedly connected to the outer wall of the inner ring 207, the fixing ring 209 is fixedly connected to the inside of the inner ring 207, the bearing rod 210 is fixedly connected to the top of the fixing ring 209, the lower cover 211 is arranged below the upper cover 201, and the inner tooth pattern 212 is fixedly connected to the inside of the lower cover 211, utilize adjustment mechanism 2 can adjust this coupling assembling's diameter size, the coupling assembling of being convenient for is connected the pipeline of different diameters size, can satisfy the pipeline of different sizes of a dimension for the device's function is more complete, and application range is more extensive, more can satisfy people's user demand.

The preformed groove 202 is the inside that the equidistance distributes at upper cover 201, and adjust the arc board 206 and pass through and constitute sliding construction between slider 203 and the preformed groove 202, and it is provided with six groups to adjust the arc board 206, utilize and adjust the arc board 206 and pass through and constitute sliding construction between slider 203 and the preformed groove 202, make and adjust the arc board 206 and can slide in the inside of preformed groove 202 through slider 203, adjust the position of adjusting the arc board 206 in the slip in-process, the diameter distance between each regulation arc board 206 of transform, make the device can connect the pipeline of different diameters size.

The connecting column 205 and the adapting rod 210 are connected by welding, the adapting rod 210 forms a fixed structure through the fixing ring 209 and the inner ring 207, the adapting rod 210 is equidistantly distributed on the top of the fixing ring 209, the inner ring 207 forms a rotating structure through the outer insection 208 and the lower cover 211, the inner ring 207 forms a movable structure through the lower cover 211 and the upper cover 201, the lower cover 211 is rotated, the inner ring 207 is driven to rotate, the inner ring 207 moves along with the preformed groove 202 through the adapting rod 210 to pull the adjusting arc plate 206 when rotating, and the position of each adjusting arc plate 206 is adjusted.

Example two

Referring to fig. 6 to 7, a first comparative example, as another embodiment of the present invention, includes a first half arc 3, a screw 4, a second half arc 5 and a reinforcing mechanism 6, wherein the screw 4 is movably connected inside the first half arc 3, the second half arc 5 is disposed below the screw 4, and both sides of the second half arc 5 are fixedly connected with the reinforcing mechanism 6.

The reinforcing mechanism 6 comprises an extrusion plate 601, an extrusion rod 602, an extrusion spring 603, a movable shaft 604, a movable adjusting block 605, a shaft lever 606, a push block 607, a connecting spring 608, a clamping block 609 and a movable column 610, the extrusion plate 601 is arranged inside the reinforcing mechanism 6, the extrusion rod 602 is fixedly connected to the bottom of the extrusion plate 601, the extrusion spring 603 is fixedly connected to the bottom of the extrusion rod 602, the movable shaft 604 is movably connected to both sides of the extrusion rod 602, the movable adjusting block 605 is movably connected to one side of the movable shaft 604 far away from the extrusion rod 602, the shaft lever 606 is movably connected to the inside of the movable adjusting block 605, the push block 607 is fixedly connected to one side of the movable adjusting block 605 far away from the movable shaft 604, the connecting spring 608 is arranged at the top of the push block 607, the clamping block 609 is fixedly connected to the top of the connecting spring 608, the movable column 610 is movably connected to the inside of the clamping block 609, and the reinforcing mechanism 6 can further reinforce the position of the screw 4, the situation that the screw 4 is loosened in the long-time use process is avoided, and the normal and safe use of the device is influenced.

The extrusion rod 602 forms a movable structure with the reinforcing mechanism 6 through the extrusion spring 603, and the movable adjusting block 605 forms a movable structure with the reinforcing mechanism 6 through the extrusion rod 602, so that the extrusion plate 601 is extruded by the screw 4 in the process of threaded connection, and the purpose of further reinforcing the screw 4 from two sides of the screw 4 is achieved.

The clamping blocks 609 are provided with two groups, a rotating structure is formed between the clamping blocks 609 and the movable column 610 through the pushing blocks 607, the clamping blocks 609 can rotate after being pushed, the clamping blocks 609 are changed from an inclined state to a state vertical to the ground after being pushed, and the clamping blocks 609 can be fixed in position from two sides of the screw 4 through the joint between the clamping blocks 609 and the screw 4 after being changed.

The central lines of the reinforcing mechanisms 6 relative to the second half arcs 5 are symmetrical, the first half arcs 3 form detachable structures through the screws 4 and the second half arcs 5, the central lines of the reinforcing mechanisms 6 relative to the second half arcs 5 are symmetrical, and firmness of connection between the first half arcs 3 and the second half arcs 5 is improved, so that connection is tighter, and safety in use is improved.

The working principle is that firstly, the adjusting operation is carried out, the diameter of the inner ring 207 is adjusted according to the diameter of the pipe fitting to be connected, the lower cover 211 is rotated, the inner threads 212 inside the lower cover 211 are meshed with the outer threads 208 outside the inner ring 207 to drive the inner ring 207 to rotate, the inner ring 207 drives the adapting rod 210 to rotate in the rotating process due to the fixed connection between the inner ring 207 and the adapting rod 210, the adapting rod 210 is fixedly connected with the connecting column 205, the adapting rod 210 is driven by the connecting column 205 to slide in the reserved groove 202, the adjusting arc plate 206 is fixedly connected to one side of the connecting block 204, the adjusting arc plate 206 is driven to move, the purpose of adjusting the distance between the adjusting arc plates 206 is achieved, and the purpose of adjusting the diameter of the connecting assembly according to the diameter of the pipe fitting to be connected is achieved, the device has more complete functions and wider application range, and meets the use requirements of people.

Finally, the reinforcing operation is carried out, the screw 4 extrudes the extrusion plate 601 in the process of threaded connection, the extrusion plate 601 is fixedly connected with the extrusion rod 602, i.e., the pressing rod 602 is provided at the bottom thereof with a pressing spring 603, the pressing rod 602 presses the pressing spring 603 after being pressed, and when the pressing rod 602 is pressed, one end of the movable adjusting block 605 is pressed down, the middle part of the movable adjusting block 605 is connected by the movable shaft 604, so that the other end of the movable adjusting block 605 is lifted, the clamping block 609 is pushed by the pushing block 607, the clamping block 609 is changed to be vertical to the ground from an inclined placement state, the clamping block 609 fixes the screw 4 from two sides of the screw after being changed, the screw 4 is further reinforced, and the situation that the screw 4 is loosened after being used for a long time and the normal use of the device is influenced is avoided.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A connecting component of PE pipe is characterized in that: including PE pipe (1), adjustment mechanism (2), first half arc (3), screw (4), second half arc (5) and strengthening mechanism (6), the outside of PE pipe (1) is provided with adjustment mechanism (2), and the outside of adjustment mechanism (2) is provided with first half arc (3), the inside swing joint of first half arc (3) has screw (4), and the below of screw (4) is provided with second half arc (5), the equal fixedly connected with strengthening mechanism (6) in both sides of second half arc (5).

2. A PE pipe coupling assembly as claimed in claim 1, wherein: the adjusting mechanism (2) comprises an upper cover (201), a reserved groove (202), a sliding block (203), a connecting block (204), a connecting column (205), an adjusting arc plate (206), an inner ring (207), an outer tooth pattern (208), a fixing ring (209), a carrying rod (210), a lower cover (211) and an inner tooth pattern (212), the upper cover (201) is arranged inside the adjusting mechanism (2), the reserved groove (202) is formed inside the upper cover (201), the sliding block (203) is connected inside the reserved groove (202) in a sliding mode, the connecting block (204) is fixedly connected to one end of the sliding block (203), the connecting column (205) is fixedly connected to one end, far away from the sliding block (203), of the connecting block (204), the adjusting arc plate (206) is fixedly connected to one side of the connecting block (204), the inner ring (207) is movably connected inside the upper cover (201), and the outer tooth pattern (208) is fixedly connected to the outer wall of the inner ring (207), the inside fixedly connected with of inner ring (207) is fixed ring (209), and the top fixedly connected with of fixed ring (209) accepts pole (210), the below of upper cover (201) is provided with lower cover (211), and insection (212) in the inside fixedly connected with of lower cover (211).

3. A PE pipe coupling assembly as claimed in claim 2, wherein: the preformed groove (202) is the inside of equidistance distribution upper cover (201), and adjusts and constitute sliding structure between arc board (206) and preformed groove (202) through slider (203), and adjusts arc board (206) and be provided with six groups.

4. A PE pipe coupling assembly as claimed in claim 2, wherein: the utility model discloses a bearing device, including spliced pole (205), adapter rod (210), bearing rod (210) and fixed ring (209), and bearing rod (210) constitute fixed knot structure between through solid fixed ring (209) and inner ring (207), and bearing rod (210) are the top of equidistance distribution at solid fixed ring (209), inner ring (207) constitute revolution mechanic through between outer insection (208) and lower cover (211), and inner ring (207) constitute the active structure through between lower cover (211) and upper cover (201).

5. A PE pipe coupling assembly as claimed in claim 1, wherein: the reinforcing mechanism (6) comprises an extrusion plate (601), an extrusion rod (602), an extrusion spring (603), a movable shaft (604), a movable adjusting block (605), a shaft lever (606), a push block (607), a connecting spring (608), a clamping block (609) and a movable column (610), the extrusion plate (601) is arranged inside the reinforcing mechanism (6), the bottom of the extrusion plate (601) is fixedly connected with the extrusion rod (602), the bottom of the extrusion rod (602) is fixedly connected with the extrusion spring (603), the two sides of the extrusion rod (602) are both movably connected with the movable shaft (604), one side of the movable shaft (604) far away from the extrusion rod (602) is movably connected with the movable adjusting block (605), the inside of the movable adjusting block (605) is movably connected with the shaft lever (606), one side of the movable adjusting block (605) far away from the movable shaft (604) is fixedly connected with the push block (607), and the top of the push block (607) is provided with a connecting spring (608), the top of the connecting spring (608) is fixedly connected with a clamping block (609), and the inside of the clamping block (609) is movably connected with a movable column (610).

6. A PE pipe connection assembly according to claim 5, wherein: the extrusion rod (602) forms a movable structure with the reinforcing mechanism (6) through the extrusion spring (603), and the movable adjusting block (605) forms a movable structure with the reinforcing mechanism (6) through the extrusion rod (602).

7. A PE pipe connection assembly according to claim 5, wherein: the clamping blocks (609) are provided with two groups, and the clamping blocks (609) form a rotating structure with the movable column (610) through the push block (607).

8. A PE pipe coupling assembly as claimed in claim 2, wherein: the reinforcing mechanisms (6) are symmetrical relative to the center line of the second half arc (5), and the first half arc (3) and the second half arc (5) form a detachable structure through the screw (4).