Electric control valve connecting device

Abstract

The utility model relates to the technical field of regulating valves, aims to solve the problems that in the prior art, disassembly and assembly are tedious, maintenance is not easy, and time and labor are wasted, and provides an electric regulating valve connecting device which comprises a valve body. The valve body is provided with a branch pipe, a pipeline is arranged at the outer end of the branch pipe, the end, close to the branch pipe, of the pipeline abuts against the end, close to the pipeline, of the branch pipe, and the branch pipe is communicated with the pipeline. A connecting assembly is arranged at the joint of the branch pipe and the pipeline and detachably connected to the branch pipe and the pipeline. The connecting assembly is provided with a fixing ring, the fixing ring is tightly arranged on the branch pipe in a sleeving mode, connecting pieces are arranged on the outer walls of the two sides of the fixing ring, and the connecting pieces are locked at the connecting position of the branch pipe and the pipeline. The device has the advantages of being simple in structure, easy to disassemble and assemble, easy to maintain, time-saving and labor-saving.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of governing valve, specifically, an electric governing valve connecting device. BACKGROUND

[0002] The valve body is connected to the pipeline through a convenient installation structure, which facilitates the installation of the pipeline and the disassembly and maintenance of the valve body.

[0003] At present, the inlet and outlet ends of the governing valve are connected to the pipeline during use, and the pipeline and the valve body are usually connected and fixed through a plurality of bolts. However, the valve body fixed by the bolts is more troublesome to disassemble and maintain when it is damaged in the later period, and the bolts are also prone to rust after long-term use, which makes the disassembly and maintenance of the valve body more cumbersome and inconvenient. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an electric governing valve connecting device to solve the problems of cumbersome disassembly and maintenance, time-consuming and laborious in the prior art.

[0005] The embodiment of the utility model is implemented as follows:

[0006] The embodiment of the utility model provides an electric governing valve connecting device, which comprises a valve body.

[0007] The valve body has a branch pipe, the outer end of the branch pipe is provided with a pipeline, one end of the pipeline close to the branch pipe abuts against one end of the branch pipe close to the pipeline, and the branch pipe and the pipeline are mutually penetrated.

[0008] A connecting assembly is arranged at the connection between the branch pipe and the pipeline, and the connecting assembly is detachably connected to the branch pipe and the pipeline.

[0009] The connecting assembly has a fixing ring, the fixing ring is tightly sleeved on the branch pipe, both sides of the fixing ring are provided with connecting pieces, and the connecting pieces are locked at the connection between the branch pipe and the pipeline.

[0010] During installation, first, the pipeline is aligned with the branch pipe of the valve body, so that the branch pipe and the pipeline are connected and penetrated, then the fixing ring of the connecting assembly is tightly fixed on the branch pipe, and finally the branch pipe and the pipeline are connected through the connecting pieces.

[0011] The electric governing valve connecting device disclosed by the embodiment has the beneficial effects of simple structure, simple disassembly and maintenance, and time and labor saving.

[0012] Optionally, the branch pipe has a first connecting ring, the diameter of the first connecting ring is larger than that of the branch pipe, and the first connecting ring is integrally formed with the branch pipe.

[0013] The pipeline has a second connecting ring, the diameter of the second connecting ring is larger than that of the pipeline, and the second connecting ring is integrally formed with the pipeline.

[0014] The first connecting ring is attached to the second connecting ring.

[0015] In this way, the first connecting ring and the second connecting ring are attached to each other, which facilitates the connection of the branch pipe and the pipeline through the connecting assembly, expands the contact area of the branch pipe and the pipeline, and makes the connection more stable.

[0016] Optionally, a sealing ring is clamped between the first connecting ring and the second connecting ring, and the sealing ring is located at one end of the first connecting ring close to the second connecting ring.

[0017] In this way, the sealing ring makes the connection of the first connecting ring and the second connecting ring more sealed, effectively prevents liquid leakage, and improves the sealing performance of the connection of the branch pipe and the pipeline.

[0018] Optionally, the connecting piece has a mounting seat, one end of the mounting seat is fixedly connected to the outer wall of the fixing ring along the radial direction of the fixing ring.

[0019] In this way, the mounting seat provides a mounting platform and provides stable support for other components.

[0020] Optionally, a first rectangular through hole and a second rectangular through hole are sequentially formed in the inner portion of one end of the mounting seat close to the fixing ring.

[0021] The first connecting ring and the second connecting ring have a coaxial through hole in the axial direction, a slidable clamping rod is arranged in the through hole, one end of the clamping rod close to the mounting seat is arranged in the first rectangular through hole, one end of the clamping rod away from the mounting seat is fixedly connected to a limiting rod, the limiting rod and the clamping rod are parallel and spaced apart, the length of the limiting rod is greater than that of the clamping rod, one end of the limiting rod close to the mounting seat is arranged in the second rectangular through hole, and the limiting rod is movably locked in the second rectangular through hole.

[0022] Thus, when the card rod passes through the through hole, the card rod and the limiting rod are inserted into the first rectangular through hole and the second rectangular through hole respectively, so that the limiting rod is fixed in the second rectangular through hole, the first connecting ring and the second connecting ring are locked, and the branch pipe and the pipeline are connected and installed.

[0023] Optionally, a fixed frame is fixedly connected to one end of the mounting seat away from the fixed ring, a telescopic insertion rod is arranged in the fixed frame, one end of the insertion rod penetrates through one end of the fixed frame away from the mounting seat, and the other end of the insertion rod penetrates through one end of the mounting seat away from the fixed ring and is arranged in the second rectangular through hole.

[0024] The limiting rod is provided with a insertion hole, and the end of the insertion rod close to the mounting seat is arranged in the insertion hole.

[0025] Thus, the insertion rod is inserted into the second rectangular through hole and the insertion hole of the limiting rod, so that the limiting rod is limited in the second rectangular through hole, the locking function of the connecting assembly is realized, the insertion rod is pulled out, and then the first connecting ring and the second connecting ring can be separated from each other.

[0026] Optionally, a connecting block is fixedly connected to the insertion rod in the radial direction, a spring is arranged between the connecting block and the end of the fixed frame away from the mounting seat, the spring is sleeved on the insertion rod, one end of the spring is elastically abutted against the connecting block, and the other end of the spring is elastically abutted against the end of the fixed frame away from the mounting seat.

[0027] Thus, the insertion rod is pushed into the insertion hole by the spring, accidental withdrawal is effectively avoided, and the limiting rod can be stably locked in the second connecting ring.

[0028] Optionally, a handle is vertically and fixedly connected to the outside of the limiting rod.

[0029] Thus, the handle is arranged to facilitate the staff to push and pull the card rod and the limiting rod.

[0030] Optionally, a pull ring is arranged on the outside of the fixed frame, and the pull ring is fixedly connected to the outer end of the insertion rod.

[0031] Thus, the pull ring facilitates the staff to pull the insertion rod, and time and labor are saved.

[0032] Optionally, a supporting base is arranged at the bottom of the valve body, and the supporting base and the valve body are fixedly connected to each other.

[0033] Therefore, the support base improves the stress area of the valve body, can better bear the valve body, and facilitates fixing the valve body.

[0034] In summary, the electric regulating valve connecting device has the advantages of simple structure, simple disassembly and assembly, easy maintenance, time and labor saving. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0036] Figure 1 The figure is a structural schematic view of the electric regulating valve connecting device in the embodiments of the present application.

[0037] Figure 2 The figure is a partial exploded view of the electric regulating valve connecting device in the embodiments of the present application.

[0038] Figure 3 The figure is a structural schematic view of the mutual connection between the branch pipe and the pipeline.

[0039] Figure: 1-valve body, 2-branch pipe, 3-pipeline, 4-connection assembly, 5-fixing ring, 6-connection piece, 7-first connection ring, 8-second connection ring, 9-sealing ring, 10-mounting seat, 11-first rectangular through hole, 12-second rectangular through hole, 13-through hole, 14-clamping rod, 15-limiting rod, 16-fixing frame, 17-inserting rod, 18-inserting hole, 19-connection block, 20-spring, 21-grip rod, 22-pull ring, 23-support base. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical scheme in the embodiments of the present application, and obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0041] Therefore, the following detailed description of embodiments of the application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the application.

[0042] Embodiments

[0043] Referring to Figure 1 , Figure 2 and Figure 3 , the embodiment provides an electric regulating valve connecting device, comprising a valve body 1;

[0044] The valve body 1 has a branch pipe 2, and an outer end of the branch pipe 2 is provided with a pipe 3, and one end of the pipe 3 close to the branch pipe 2 abuts against one end of the branch pipe 2 close to the pipe 3, and the branch pipe 2 and the pipe 3 are mutually penetrated;

[0045] The connection between the branch pipe 2 and the pipe 3 is provided with a connecting assembly 4, and the connecting assembly 4 is detachably connected on the branch pipe 2 and the pipe 3;

[0046] The connecting assembly 4 has a fixing ring 5, the fixing ring 5 is tightly sleeved on the branch pipe 2, and both sides of the fixing ring 5 are provided with connecting pieces 6, and the connecting pieces 6 are locked at the connection between the branch pipe 2 and the pipe 3.

[0047] During installation, first, the pipe 3 is aligned with the branch pipe 2 of the valve body 1, so that the branch pipe 2 and the pipe 3 are butt-jointed and penetrated, then the fixing ring 5 in the connecting assembly 4 is tightly fixed on the branch pipe 2, and finally the branch pipe 2 and the pipe 3 are connected to each other through the connecting pieces 6.

[0048] The electric regulating valve connecting device disclosed in the embodiment has the beneficial effects of simple structure, simple disassembly and assembly, easy maintenance, time and labor saving, and the like, since the branch pipe 2 and the pipe 3 are connected through the connecting pieces 6 and locked and fixed under the action of the fixing ring 5.

[0049] Referring to Figure 1 , Figure 2 and Figure 3 , the branch pipe 2 has a first connecting ring 7, the diameter of the first connecting ring 7 is greater than that of the branch pipe 2, and the first connecting ring 7 is integrally formed with the branch pipe 2;

[0050] The pipe 3 has a second connecting ring 8, the diameter of the second connecting ring 8 is greater than that of the pipe 3, and the second connecting ring 8 is integrally formed with the pipe 3;

[0051] The first connecting ring 7 is attached to the second connecting ring 8, and by attaching the first connecting ring 7 to the second connecting ring 8, the branch pipe 2 and the pipeline 3 are connected by the connecting assembly 4, the contact area of the branch pipe 2 and the pipeline 3 is expanded, and the connection is more stable.

[0052] The first connecting ring 7 and the second connecting ring 8 are clamped with a sealing ring 9, and the sealing ring 9 is located on the end of the first connecting ring 7 close to the second connecting ring 8. The sealing ring 9 makes the connection between the first connecting ring 7 and the second connecting ring 8 more sealed, effectively prevents liquid leakage, and improves the sealing performance of the connection between the branch pipe 2 and the pipeline 3.

[0053] Referring to Figure 1 , Figure 2 and Figure 3 , the connecting piece 6 has a mounting seat 10, one end of the mounting seat 10 is fixedly connected to the outer wall of the fixed ring 5 along the radial direction of the fixed ring 5, and the mounting seat 10 provides a mounting platform and provides stable support for the remaining components.

[0054] The inside of the end of the mounting seat 10 close to the fixed ring 5 is sequentially provided with a first rectangular through hole 11 and a second rectangular through hole 12; the first connecting ring 7 and the second connecting ring 8 have a coaxial through hole 13 in the axial direction, the inside of the through hole 13 is provided with a slidable clamping rod 14, the end of the clamping rod 14 close to the mounting seat 10 is inserted into the first rectangular through hole 11, the end of the clamping rod 14 away from the mounting seat 10 is fixedly connected with a limiting rod 15, the limiting rod 15 and the clamping rod 14 are parallel and spaced apart, the length of the limiting rod 15 is greater than that of the clamping rod 14, the end of the limiting rod 15 close to the mounting seat 10 is inserted into the second rectangular through hole 12, and the limiting rod 15 is movably locked in the inside of the second rectangular through hole 12. When the clamping rod 14 passes through the through hole 13, the clamping rod 14 and the limiting rod 15 are inserted into the first rectangular through hole 11 and the second rectangular through hole 12 respectively, so that the limiting rod 15 is fixed in the second rectangular through hole 12. In this way, the first connecting ring 7 and the second connecting ring 8 can be locked, and the branch pipe 2 and the pipeline 3 are connected and installed.

[0055] The fixed frame 16 is internally provided with an extensible insertion rod 17, one end of the insertion rod 17 penetrates through the fixed frame 16 away from the mounting base 10, and the other end of the insertion rod 17 penetrates through the mounting base 10 away from the fixed ring 5 and is placed in the interior of the second rectangular through hole 12; the limiting rod 15 is provided with an insertion hole 18, one end of the insertion rod 17 is placed in the interior of the insertion hole 18, the insertion rod 17 is inserted into the second rectangular through hole 12 and the insertion hole 18 of the limiting rod 15, so that the limiting rod 15 is limited in the interior of the second rectangular through hole 12, realizing the locking function of the connecting assembly 4, on the contrary, the insertion rod 17 is pulled out, and the limiting rod 15 can be pushed out of the second rectangular through hole 12, thereby facilitating the mutual disassembly of the first connecting ring 7 and the second connecting ring 8.

[0056] Referring to Figure 1 , Figure 2 and Figure 3 , the radial direction of the insertion rod 17 is fixedly connected with a connecting block 19, and the connecting block 19 and the end of the fixed frame 16 away from the mounting base 10 are provided with a spring 20, the spring 20 is sleeved on the insertion rod 17, one end of the spring 20 is elastically abutted against the connecting block 19, and the other end of the spring 20 is elastically abutted against the end of the fixed frame 16 away from the mounting base 10, the insertion rod 17 is pushed into the insertion hole 18 through the spring 20, and accidental withdrawal is effectively avoided, and it is ensured that the limiting rod 15 can be stably locked in the interior of the second connecting ring 8.

[0057] The outer side of the limiting rod 15 is vertically fixedly connected with a handle 21, and the handle 21 is arranged to facilitate the staff to push and pull the clamping rod 14 and the limiting rod 15.

[0058] The outer side of the fixed frame 16 is provided with a pull ring 22, the pull ring 22 is fixedly connected to the outer end of the insertion rod 17, and the pull ring 22 facilitates the staff to pull the insertion rod 17, saving time and effort.

[0059] The bottom of the valve body 1 is provided with a supporting base 23, the supporting base 23 and the valve body 1 are fixedly connected with each other, the supporting base 23 increases the stress area of the valve body 1 and can better bear the valve body 1, and simultaneously facilitates the function of fixing the valve body 1.

[0060] Referring to Figure 1 , Figure 2 and Figure 3 , in the embodiment, the connection between the fixed ring 5 and the branch pipe 2 is a fastening connection, the fixed ring 5 cannot move on the branch pipe 2, and this point relates to the tightness of the connection between the first connecting ring 7 and the second connecting ring 8.

[0061] Referring to Figure 1 , Figure 2 and Figure 3In the embodiment, the traditional bolt connection is abandoned and the connecting assembly 4 is adopted to avoid the problem that it is more inconvenient to disassemble due to bolt corrosion and rust.

[0062] Referring to Figure 1 , Figure 2 and Figure 3 , the specific installation principle of the electric regulating valve connecting device in the embodiment is as follows: first, the first connecting ring 7 and the second connecting ring 8 are tightly attached by moving the pipeline 3 close to the branch pipe 2, then the clamping rod 14 is penetrated through the first connecting ring 7 and the second connecting ring 8 through the penetrating hole 13, at the same time, the clamping rod 14 is inserted into the first rectangular through hole 11 of the mounting seat 10, the limiting rod 15 is inserted into the second rectangular through hole 12 of the mounting seat 10, then under the elastic force of the spring 20, the connecting block 19 is pushed to move towards the direction of the fixing ring 5, so that the inserting rod 17 is penetrated in the insertion hole 18 of the limiting rod 15, and then the limiting rod 15 and the clamping rod 14 are limited, the stability of the pipeline 3 and the branch pipe 2 after butt joint is maintained, and through the convenient disassembly and assembly mode, the valve body 1 is more convenient to maintain in the subsequent maintenance, and the staff operation is facilitated.

[0063] The above only describes the preferred embodiments of the utility model and is not used to limit the utility model, and the utility model can be changed and varied for the person skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An electric regulating valve connecting device, characterized in that: comprising a valve body (1); the valve body (1) has a branch pipe (2), the outer end of the branch pipe (2) is provided with a pipe (3), the pipe (3) abuts on one end of the branch pipe (2) near the pipe (3), and the branch pipe (2) and the pipe (3) are mutually penetrated; a connecting assembly (4) is arranged at the connection of the branch pipe (2) and the pipe (3), and the connecting assembly (4) is detachably connected on the branch pipe (2) and the pipe (3); the connecting assembly (4) has a fixing ring (5), the fixing ring (5) is closely sleeved on the branch pipe (2), both sides of the outer wall of the fixing ring (5) are provided with connecting pieces (6), and the connecting pieces (6) are locked at the connection of the branch pipe (2) and the pipe (3).

2. The electric regulating valve connecting device according to claim 1, characterized in that: the branch pipe (2) has a first connecting ring (7), the diameter of the first connecting ring (7) is greater than that of the branch pipe (2), and the first connecting ring (7) is integrally formed with the branch pipe (2); the pipe (3) has a second connecting ring (8), the diameter of the second connecting ring (8) is greater than that of the pipe (3), and the second connecting ring (8) is integrally formed with the pipe (3); and the first connecting ring (7) is attached to the second connecting ring (8).

3. The electric regulating valve connecting device according to claim 2, characterized in that: a sealing ring (9) is clamped between the first connecting ring (7) and the second connecting ring (8), and the sealing ring (9) is located on one end of the first connecting ring (7) near the second connecting ring (8).

4. The electric regulating valve connecting device according to claim 2, characterized in that: the connecting piece (6) has a mounting seat (10), one end of the mounting seat (10) is fixedly connected on the outer wall of the fixing ring (5) along the radial direction of the fixing ring (5).

5. The electric regulating valve connecting device according to claim 4, characterized in that: the inside of one end of the mounting seat (10) near the fixing ring (5) is sequentially provided with a first rectangular through hole (11) and a second rectangular through hole (12); the first connecting ring (7) and the second connecting ring (8) have coaxial through holes (13) in the axial direction, the inside of the through holes (13) is provided with slidable clamping rods (14), one end of the clamping rod (14) near the mounting seat (10) is inserted into the first rectangular through hole (11), the other end of the clamping rod (14) away from the mounting seat (10) is fixedly connected with a limiting rod (15), the limiting rod (15) and the clamping rod (14) are parallel to each other and spaced apart, the length of the limiting rod (15) is greater than that of the clamping rod (14), one end of the limiting rod (15) near the mounting seat (10) is inserted into the second rectangular through hole (12), and the limiting rod (15) is movably locked in the inside of the second rectangular through hole (12). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 6. The electric regulating valve connecting device according to claim 5, characterized in that: one end of the mounting base (10) away from the fixed ring (5) is fixedly connected with a fixed frame (16), an extensible insertion rod (17) is arranged in the fixed frame (16), one end of the insertion rod (17) penetrates through one end of the fixed frame (16) away from the mounting base (10), and the other end of the insertion rod (17) penetrates through one end of the mounting base (10) away from the fixed ring (5) and is arranged in the second rectangular through hole (12); the limiting rod (15) is provided with an insertion hole (18), and one end of the insertion rod (17) is arranged in the insertion hole (18).

7. The electric regulating valve connecting device according to claim 6, characterized in that: a connecting block (19) is fixedly connected to the insertion rod (17) in the radial direction, a spring (20) is arranged between the connecting block (19) and one end of the fixed frame (16) away from the mounting base (10), the spring (20) is sleeved on the insertion rod (17), one end of the spring (20) is elastically abutted against the connecting block (19), and the other end of the spring (20) is elastically abutted against one end of the fixed frame (16) away from the mounting base (10).

8. The electric regulating valve connecting device according to claim 5, characterized in that: a holding rod (21) is vertically and fixedly connected to the outside of the limiting rod (15).

9. The electric regulating valve connecting device according to claim 6, characterized in that: a pull ring (22) is arranged on the outside of the fixed frame (16), and the pull ring (22) is fixedly connected to the outer end of the insertion rod (17).

10. The electric regulating valve connecting device according to claim 1, characterized in that: a supporting base (23) is arranged at the bottom of the valve body (1), and the supporting base (23) and the valve body (1) are fixedly connected with each other.

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