CN210484664U - Valve with detachable valve rod - Google Patents
Valve with detachable valve rod Download PDFInfo
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- CN210484664U CN210484664U CN201921165738.8U CN201921165738U CN210484664U CN 210484664 U CN210484664 U CN 210484664U CN 201921165738 U CN201921165738 U CN 201921165738U CN 210484664 U CN210484664 U CN 210484664U
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- piston
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Abstract
The utility model discloses a valve with a detachable valve rod, which comprises a shell and a runner pipe, wherein connecting pipes are fixed on both sides of the shell, a movable groove is arranged in the middle of the shell, and a base is arranged below the shell; the runner pipe is located the both sides in activity groove, and the outside of runner pipe is equipped with the asbestos layer, the bottom in activity groove is fixed with soft cushion, the inside in activity groove is equipped with the piston, and the top of piston is equipped with the connecting rod, be equipped with the commentaries on classics piece between connecting rod and the piston, and the top of connecting rod is equipped with the commentaries on classics and turns round, the top of shell is fixed with the protective cover. The utility model discloses a thermal-insulated guard action can be played to the heat-proof quality on asbestos layer to the siphunculus to be convenient for this valve use need thermal-insulated fluid to carry, strengthen the practicality of this valve, the screw on the not hard up stationary blade is opened the protective cover, takes out connecting rod and piston, is convenient for carry out the dismouting to this valve inside.
Description
Technical Field
The utility model relates to the technical field of valves, more specifically say, the utility model relates to a can dismantle valve of valve rod.
Background
The valves are used for opening and closing pipelines, controlling flow direction, adjusting and controlling parameters of conveying media, and can be divided into shut-off valves, check valves, adjusting valves and the like according to functions of the valves, wherein the valves are control parts in a fluid conveying system, have the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, are used for valves of a fluid control system, and are quite various in variety and specification from the simplest stop valves to various valves used in a very complicated automatic control system, and can be used for controlling the flow of various types of fluids such as air, water, steam, oil products, liquid metal, radioactive media and the like.
At present, current valve, inside does not have thermal-insulated protect function for the valve is not convenient for use to need thermal-insulated fluid transport in, makes the practicality relatively poor, and is not convenient for carry out the dismouting to the inside device of valve.
Therefore, the valve with the detachable valve rod has a heat insulation protection function and is convenient to disassemble and assemble internal devices of the valve.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a can dismantle valve of valve rod, through the heat-proof quality on asbestos layer, can play thermal-insulated guard action to the siphunculus to be convenient for this valve is used to the fluid that needs to insulate against heat and is carried, strengthens the practicality of this valve, and the screw on the not hard up stationary blade is opened the protective cover, takes out connecting rod and piston, is convenient for carry out the dismouting to this valve inside.
In order to achieve the above object, the utility model provides a following technical scheme: a valve with a detachable valve rod comprises a shell and a circulating pipe, wherein connecting pipes are fixed on two sides of the shell, a movable groove is formed in the middle inside the shell, and a base is arranged below the shell;
the runner pipe is located the both sides in activity groove, and the outside of runner pipe is equipped with the asbestos layer, the bottom in activity groove is fixed with soft cushion, the inside in activity groove is equipped with the piston, and the top of piston is equipped with the connecting rod, be equipped with the commentaries on classics piece between connecting rod and the piston, and the top of connecting rod is equipped with the commentaries on classics and turns round, the top of shell is fixed with the protective cover.
In a preferred embodiment, the base comprises a T-shaped column and a threaded column, the T-shaped column is fixed on the upper surface of the base, and the threaded column is arranged between the T-shaped column and the shell.
In a preferred embodiment, the vertical center line of the base coincides with the vertical center line of the shell, the shell is in threaded connection with the threaded column, and an axial rotation structure is formed between the T-shaped column and the base.
In a preferred embodiment, the flow pipe is communicated with the movable groove, and two sides of the piston are jointed with the inner wall of the movable groove.
In a preferred embodiment, the flow-through pipe is symmetrical about a vertical center line of the movable groove, and an inner side of the asbestos layer is attached to an outer side of the flow-through pipe, and the flow-through pipe is communicated with the connecting pipe.
In a preferred embodiment, the connecting rod is connected with the rotating block through a screw, the outer side of the connecting rod is in a threaded structure, the connecting rod forms a rotating structure through the rotating block and the piston, and the rotating knob is connected with the connecting rod through the screw.
In a preferred embodiment, the protecting cover comprises a fixing piece and a cylinder, the fixing piece is fixed on the outer side of the protecting cover, and the cylinder is arranged on the bottom surface of the protecting cover.
In a preferred embodiment, the bottom surface of the protecting cover is attached to the upper surface of the housing, the fixing pieces are uniformly distributed in a ring shape about the vertical center line of the protecting cover, the vertical center line of the cylinder is overlapped with the vertical center line of the protecting cover, and the protecting cover is in threaded connection with the connecting rod.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a setting of base, be convenient for place this valve steadily on external horizontal plane to solve because of valve shape is irregular, make the problem that the valve is easy to empty when placing, utilize T type post can rotate the shell, be convenient for adjust the orientation of valve, make things convenient for this valve's packing, hold T type post, rotate the shell, cooperate with the use of screw thread post, can take apart base and shell, be convenient for use this valve;
2. the utility model discloses a rotatory turn-button for the connecting rod drives the turning block and rotates, cooperates the screw thread outside the connecting rod, makes the connecting rod reciprocate, leads to the piston to reciprocate, thereby opening and closing of control flow through pipe, utilizes the heat-proof quality on asbestos layer, can play thermal-insulated guard action to the flow through pipe, thereby is convenient for this valve to use in the fluid transport that needs thermal-insulated, strengthens the practicality of this valve;
3. the utility model discloses not hard up connecting rod and the screw of turning round between will turning round and the connecting rod unpack apart, and the screw on the not hard up stationary blade is opened the protective cover, and convenient to use person looks over this valve is inside, takes out connecting rod and piston from the movable groove, and the screw between not hard up commentaries on classics piece and the connecting rod can be unpack apart between connecting rod and the piston, is convenient for carry out the dismouting to the inside of this valve.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic side view of the housing of the present invention.
Fig. 3 is a schematic view of the structure of the torsion bar of the present invention.
Fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
Fig. 5 is a schematic top view of the protective cover of the present invention.
The reference signs are: 1. a housing; 2. a connecting pipe; 3. a movable groove; 4. a base; 401. a T-shaped column; 402. a threaded post; 5. a flow-through tube; 6. an asbestos layer; 7. a soft rubber cushion; 8. a piston; 9. a connecting rod; 10. rotating the block; 11. turning; 12. a protective cover; 1201. a fixing sheet; 1202. a cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The valve with the detachable valve rod shown in fig. 1 comprises a shell 1 and a circulating pipe 5, wherein connecting pipes 2 are fixed on two sides of the shell 1, a movable groove 3 is formed in the middle inside the shell 1, and a base 4 is arranged below the shell 1;
the base 4 comprises a T-shaped column 401 and a threaded column 402, the T-shaped column 401 is fixed on the upper surface of the base 4, and the threaded column 402 is arranged between the T-shaped column 401 and the shell 1;
the vertical center line of the base 4 coincides with the vertical center line of the shell 1, the shell 1 is in threaded connection with the threaded column 402, and an axial rotating structure is formed between the T-shaped column 401 and the base 4.
The implementation mode is specifically as follows: through base 4, can be with the steady placing of this valve on external horizontal plane, thereby the solution is irregular because of the valve shape, the problem of empting easily when making the valve place, the pad foot that base 4 bottom surface was equipped with, can prevent to cause wearing and tearing between base 4 and the external plane, can rotate shell 1 with T type post 401, the orientation of the adjusting valve of being convenient for, make things convenient for this valve to adjust according to the specification of external packing carton, be convenient for pack the valve, hold T type post 401, rotate shell 1, the use of cooperation screw thread post 402, can unpack base 4 and shell 1 apart, this valve of convenient to use.
According to the valve with the detachable valve rod shown in fig. 1-5, the runner pipe 5 is located on two sides of the movable groove 3, the outer side of the runner pipe 5 is provided with the asbestos layer 6, the bottom of the movable groove 3 is fixed with the soft rubber pad 7, the interior of the movable groove 3 is provided with the piston 8, the upper side of the piston 8 is provided with the connecting rod 9, the rotating block 10 is arranged between the connecting rod 9 and the piston 8, the top end of the connecting rod 9 is provided with the rotating knob 11, and the top end of the housing 1 is fixed with the protective cover 12;
the circulating pipe 5 is communicated with the movable groove 3, and two sides of the piston 8 are attached to the inner wall of the movable groove 3;
the circulation pipe 5 is symmetrical about the vertical central line of the movable groove 3, the inner side of the asbestos layer 6 is attached to the outer side of the circulation pipe 5, and the circulation pipe 5 is communicated with the connecting pipe 2;
the connecting rod 9 is connected with the rotating block 10 through a screw, the outer side of the connecting rod 9 is of a threaded structure, the connecting rod 9 forms a rotating structure through the rotating block 10 and the piston 8, and the rotating knob 11 is connected with the connecting rod 9 through a screw;
the protective cover 12 comprises a fixing plate 1201 and a cylinder 1202, the fixing plate 1201 is fixed on the outer side of the protective cover 12, and the cylinder 1202 is arranged on the bottom surface of the protective cover 12;
the bottom surface of the protective cover 12 is attached to the upper surface of the housing 1, the fixing pieces 1201 are uniformly distributed in a ring shape about the vertical center line of the protective cover 12, the vertical center line of the cylinder 1202 is overlapped with the vertical center line of the protective cover 12, and the protective cover 12 is in threaded connection with the connecting rod 9.
The implementation mode is specifically as follows: the structure of the connecting pipe 2 is a threaded structure, the valve can be connected with an external pipeline through the connecting pipe 2, thereby the installation of the valve is completed, the connecting rod 9 drives the rotating block 10 to rotate through rotating the knob 11, the connecting rod 9 is enabled to move up and down by matching with threads on the outer side of the connecting rod 9, so as to lead the piston 8 to move up and down in the movable groove 3, thereby the opening and closing of the flow control pipe 5 are controlled, the abrasion between the bottom of the piston 8 and the inner wall of the movable groove 3 can be prevented through the soft rubber cushion 7 at the bottom of the movable groove 3, the cylinder 1202 plays a limiting role in the rising of the piston 8, the heat insulation performance of the asbestos layer 6 is utilized, the heat insulation protection effect can be played on the flow control pipe 5, thereby the valve can be applied to the fluid transportation needing heat insulation, the practicability of the valve is enhanced, the screw between the connecting rod 9 and the knob 11 is loosened, the screw on not hard up stationary blade 1201 is opened protective cover 12, and convenient to use person looks over this valve inside, takes out connecting rod 9 and piston 8 from activity groove 3, and the screw between not hard up commentaries on classics piece 10 and the connecting rod 9 can be unpack apart between connecting rod 9 and the piston 8, is convenient for carry out the dismouting to the inside of this valve.
The utility model discloses the theory of operation:
referring to the attached drawing 1 of the specification, the valve can be stably placed on an external horizontal plane through the base 4, the bottom surface of the base 4 is provided with the foot pads, abrasion between the base 4 and the external plane can be prevented, the shell 1 can be rotated through the T-shaped column 401, the orientation of the valve can be conveniently adjusted, the valve can be conveniently adjusted according to the specification of an external packing box, the T-shaped column 401 is held, the shell 1 is rotated, the base 4 and the shell 1 can be detached in cooperation with the threaded column 402, and the valve is convenient to use;
referring to the attached drawings 1-5 of the specification, the valve can be connected with an external pipeline through a connecting pipe 2, the connecting rod 9 drives a rotating block 10 to rotate through rotating a rotating knob 11, the connecting rod 9 is enabled to move up and down by matching with threads on the outer side of the connecting rod 9, so that the piston 8 moves up and down in the movable groove 3, the opening and closing of the flow pipe 5 are controlled, abrasion between the bottom of the piston 8 and the inner wall of the movable groove 3 can be prevented through a soft rubber pad 7 at the bottom of the movable groove 3, the cylinder 1202 plays a limiting role in the rising of the piston 8, the heat insulation function of the asbestos layer 6 is utilized, the heat insulation protection function can be played on the flow pipe 5, screws between the connecting rod 9 and the rotating knob 11 are loosened, the screws on the fixing pieces 1201 are loosened, a protective cover 12 is opened, the connecting rod 9 and the piston 8 are taken out of the movable groove 3, loosening the screw between the rotary block 10 and the connecting rod 9 allows the connection between the connecting rod 9 and the piston 8 to be detached.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A valve with a detachable valve stem, comprising a housing (1) and a flow-through pipe (5), characterized in that: the connecting pipes (2) are fixed on two sides of the shell (1), the middle of the interior of the shell (1) is provided with a movable groove (3), and a base (4) is arranged below the shell (1);
runner pipe (5) are located the both sides of activity groove (3), and the outside of runner pipe (5) is equipped with asbestos layer (6), the bottom in activity groove (3) is fixed with soft cushion (7), the inside in activity groove (3) is equipped with piston (8), and the top of piston (8) is equipped with connecting rod (9), be equipped with between connecting rod (9) and piston (8) and change piece (10), and the top of connecting rod (9) is equipped with turn round (11), the top of shell (1) is fixed with protective cover (12).
2. A valve of claim 1, wherein: the base (4) comprises a T-shaped column (401) and a threaded column (402), the T-shaped column (401) is fixed on the upper surface of the base (4), and the threaded column (402) is arranged between the T-shaped column (401) and the shell (1).
3. A valve of claim 2, wherein: the vertical center line of base (4) and the vertical center line coincidence of shell (1), and be threaded connection between shell (1) and screw post (402) to constitute axial rotating structure between T type post (401) and base (4).
4. A valve of claim 1, wherein: the circulating pipe (5) is communicated with the movable groove (3), and two sides of the piston (8) are attached to the inner wall of the movable groove (3).
5. A valve of claim 4, wherein: the circulation pipe (5) is symmetrical about the vertical central line of the movable groove (3), the inner side of the asbestos layer (6) is attached to the outer side of the circulation pipe (5), and the circulation pipe (5) is communicated with the connecting pipe (2).
6. A valve of claim 1, wherein: the connecting rod (9) is connected with the rotating block (10) through a screw, the outer side of the connecting rod (9) is of a threaded structure, the connecting rod (9) forms a rotating structure through the rotating block (10) and the piston (8), and meanwhile the rotating knob (11) is connected with the connecting rod (9) through the screw.
7. A valve of claim 1, wherein: the protective cover (12) comprises a fixing piece (1201) and a cylinder (1202), the fixing piece (1201) is fixed on the outer side of the protective cover (12), and the cylinder (1202) is arranged on the bottom face of the protective cover (12).
8. A valve of claim 7, wherein: the bottom surface of protective cover (12) is laminated with the upper surface of shell (1) mutually, and stationary blade (1201) is cyclic annular evenly distributed about the vertical center line of protective cover (12) to the vertical center line of drum (1202) and the vertical center line coincidence of protective cover (12), be threaded connection between protective cover (12) and connecting rod (9) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921165738.8U CN210484664U (en) | 2019-07-22 | 2019-07-22 | Valve with detachable valve rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921165738.8U CN210484664U (en) | 2019-07-22 | 2019-07-22 | Valve with detachable valve rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210484664U true CN210484664U (en) | 2020-05-08 |
Family
ID=70532284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921165738.8U Active CN210484664U (en) | 2019-07-22 | 2019-07-22 | Valve with detachable valve rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210484664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669487A (en) * | 2021-08-04 | 2021-11-19 | 凯瑞特阀业有限公司 | Integral forged stop and check dual-purpose valve |
-
2019
- 2019-07-22 CN CN201921165738.8U patent/CN210484664U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669487A (en) * | 2021-08-04 | 2021-11-19 | 凯瑞特阀业有限公司 | Integral forged stop and check dual-purpose valve |
| CN113669487B (en) * | 2021-08-04 | 2024-03-01 | 凯瑞特阀业集团有限公司 | Integral forging stop and check dual-purpose valve |
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