CN222526984U - A leakproof hydraulic control valve - Google Patents
A leakproof hydraulic control valve Download PDFInfo
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- CN222526984U CN222526984U CN202421320900.XU CN202421320900U CN222526984U CN 222526984 U CN222526984 U CN 222526984U CN 202421320900 U CN202421320900 U CN 202421320900U CN 222526984 U CN222526984 U CN 222526984U
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- hydraulic control
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Abstract
本实用新型涉及水力控制阀技术领域，具体为一种防漏的水力控制阀，包括：主体，包括阀体，所述阀体的一侧固定连接有进水管，所述阀体的另一侧固定连接有出水管，所述阀体的表面通过螺栓组件连接有阀盖，所述进水管和出水管的表面通过螺栓组件连接有连接管；防漏机构，包括安装管。本实用新型通过在连接管分别和进水管、出水管的连接处设置安装管，使得安装管可对连接处密封，避免螺栓组件因震动出现松动时导致漏水的情况产生，在进水管和连接管、出水管和连接管之间设置密封圈，使得密封圈对连接处进行密封，进一步起到防漏效果，通过螺杆和螺母的连接可将两组安装管分别固定在进水管和出水管内。
The utility model relates to the technical field of hydraulic control valves, specifically a leak-proof hydraulic control valve, comprising: a main body, including a valve body, one side of the valve body is fixedly connected to an inlet pipe, the other side of the valve body is fixedly connected to an outlet pipe, the surface of the valve body is connected to a valve cover via a bolt assembly, the surfaces of the inlet pipe and the outlet pipe are connected to connecting pipes via a bolt assembly; a leak-proof mechanism, including a mounting pipe. The utility model arranges mounting pipes at the connection between the connecting pipe and the inlet pipe and the outlet pipe respectively, so that the mounting pipe can seal the connection to avoid water leakage caused by loosening of the bolt assembly due to vibration, and arranges sealing rings between the inlet pipe and the connecting pipe, and between the outlet pipe and the connecting pipe, so that the sealing rings can seal the connection to further achieve a leak-proof effect, and the two sets of mounting pipes can be fixed in the inlet pipe and the outlet pipe respectively through the connection of the screw and the nut.
Description
Technical Field
The utility model relates to the technical field of hydraulic control valves, in particular to a leak-proof hydraulic control valve.
Background
The hydraulic control valve is a generic name of a series of control valves, and enters China in nineties, is generally an inlet control float valve, an adjustable pressure reducing valve, a slow-closing check valve and other products, and can be widely used in pipe networks of systems such as buildings, fire protection, water plants and the like to control water flow.
In the process of using the hydraulic control valve, the two sides of the valve are connected with the connecting pipe through the bolt assemblies, but in the use process of the existing hydraulic control valve, water flow drives the whole hydraulic control valve to vibrate under the long-time flowing, the loosening condition of the connecting part of the bolt assemblies is easy to occur, and water leakage occurs before the connecting part is regularly overhauled.
Disclosure of utility model
The utility model aims to provide a leakage-proof hydraulic control valve, which aims to solve the problem that in the use process of the hydraulic control valve provided in the background art, water flow drives the whole hydraulic control valve to vibrate under the long-time flowing condition, so that the loosening condition of the joint of a bolt assembly is easy to occur, and water leakage occurs before regular maintenance of the joint.
In order to achieve the above object, the present utility model provides a leak-proof hydraulic control valve, comprising:
The main body comprises a valve body, wherein one side of the valve body is fixedly connected with a water inlet pipe, the other side of the valve body is fixedly connected with a water outlet pipe, the surface of the valve body is connected with a valve cover through a bolt assembly, and the surfaces of the water inlet pipe and the water outlet pipe are connected with a connecting pipe through the bolt assembly;
The leakage prevention mechanism comprises an installation pipe, the installation pipe is inserted and connected to the inner surface of a water inlet pipe, the inner surface of the installation pipe is fixedly connected with a fixing block, a clamping groove is formed in the surface of the fixing block, a screw is fixedly connected to the inner surface of the water inlet pipe, a nut is arranged on the surface of the screw, a first annular groove is formed in the surface of the water inlet pipe, a second annular groove is formed in the surface of the connection pipe, and a sealing ring is arranged on the surface of the first annular groove.
Preferably, the mounting pipe, the screw rod and the first annular groove are arranged in two groups, one group of the mounting pipe, the screw rod and the first annular groove are arranged on the surface of the water inlet pipe, the other group of the mounting pipe, the screw rod and the first annular groove are arranged on the surface of the water outlet pipe, the fixing blocks are arranged in two groups, the fixing blocks are fixedly connected to the two sides of the mounting pipe, and the clamping grooves are arranged in two groups.
Preferably, the number of each group of the clamping grooves is two, one group of the clamping grooves is formed in the surface of the fixed block, the other group of the clamping grooves is formed in the surface of the mounting tube, the screw is connected to the surface of the clamping grooves in a clamping manner, the nut is connected to the surface of the screw in a threaded manner, and the nut is connected to the surface of the fixed block in a propping manner.
Preferably, the inner diameter of the second ring groove is larger than the inner diameter of the connecting pipe, one side of the sealing ring is clamped and connected to the surface of the first ring groove, the other side of the sealing ring is inserted and connected to the surface of the second ring groove, and the sections of the first ring groove and the sealing ring are L-shaped.
Preferably, the internal surface of inlet tube is provided with filtering mechanism, filtering mechanism includes the filter plate, the internal surface at the inlet tube is installed to the filter plate, the connecting hole has been seted up on the surface of filter plate, the internal surface fixedly connected with crown block of inlet tube, the fixed surface of crown block has the plug rod, the through-hole has been seted up on the surface of inlet tube, the external surface fixedly connected with discharging pipe of inlet tube, the internal surface mounting of discharging pipe has the screw plug.
Preferably, the outer diameter of the filter plate is the same as the inner diameter of the water inlet pipe, four groups of connecting holes and four groups of inserting rods are arranged on the surface of the connecting holes, the connecting holes are formed in four ends of the filter plate, the four groups of inserting rods are fixedly connected to four ends of the annular plate, and the inserting rods are connected to the surface of the connecting holes in an inserting mode.
Preferably, the diameter of the through hole is the same as the inner diameter of the discharging pipe, one side of the threaded plug is connected to the inner surface of the discharging pipe through threads, and the other side of the threaded plug is in abutting connection with the surface of the discharging pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through set up the installation tube in the junction of connecting pipe with inlet tube, outlet pipe respectively for the installation tube can be sealed to the junction, avoids the bolt assembly to appear leading to the condition that leaks when not hard up because of vibrations to produce, sets up the sealing washer between inlet tube and connecting pipe, outlet pipe and connecting pipe, makes the sealing washer seal the junction, further plays the leak protection effect, can fix two sets of installation tubes respectively in inlet tube and outlet pipe through the connection of screw rod and nut.
2. Through set up the filter plate in the inlet tube for the filter plate filters the rivers that flow into in the valve body, avoids impurity in the rivers to enter into in the valve body and forms the condition that blocks up and cause being difficult to the clearance, and filter plate and annular plate are connected through connecting hole and plug-in bar, in order to realize playing the filter effect to the installation of filter plate, and set up the through-hole in inlet tube below department, make impurity after the filtration can regularly follow discharging pipe department discharge.
Drawings
FIG. 1 is a schematic perspective sectional view of the structure of the present utility model;
FIG. 2 is a schematic left-hand perspective view of the structure of the present utility model;
FIG. 3 is a schematic perspective view of the construction of the mounting tube of the present utility model;
FIG. 4 is a schematic view in partial perspective cross-section of the structure of the tapping pipe of the present utility model;
Fig. 5 is an enlarged schematic view of the structure of fig. 3a according to the present utility model.
1, A valve body, 11, a water inlet pipe, 12, a water outlet pipe, 13, a valve cover, 14, a connecting pipe, 2, a mounting pipe, 21, a fixed block, 22, a clamping groove, 23, a screw rod, 24, a nut, 25, a first annular groove, 26, a second annular groove, 27, a sealing ring, 3, a filter plate, 31, a connecting hole, 32, an annular plate, 33, an inserting rod, 34, a through hole, 35, a discharging pipe, 36 and a threaded plug.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided:
A leak-proof hydraulic control valve comprising:
The main body comprises a valve body 1, wherein one side of the valve body 1 is fixedly connected with a water inlet pipe 11, the other side of the valve body 1 is fixedly connected with a water outlet pipe 12, the surface of the valve body 1 is connected with a valve cover 13 through a bolt assembly, the surfaces of the water inlet pipe 11 and the water outlet pipe 12 are connected with a connecting pipe 14 through the bolt assembly, the water inlet pipe 11 and the water outlet pipe 12 which are arranged at two sides of the valve body 1 are respectively connected with the connecting pipe 14 through the bolt assembly, so that water flows in from the connecting pipe 14 at one side of the water inlet pipe 11 and flows out from the water outlet pipe 12 through the valve body 1, and the purpose of controlling the water flow is achieved through the arrangement of devices in the valve body 1;
The leakage prevention mechanism comprises a mounting tube 2, the mounting tube 2 is connected to the inner surface of a water inlet tube 11 in an inserting way, a fixing block 21 is fixedly connected to the inner surface of the mounting tube 2, a clamping groove 22 is formed in the surface of the fixing block 21, a screw 23 is fixedly connected to the inner surface of the water inlet tube 11, a nut 24 is arranged on the surface of the screw 23, a first annular groove 25 is formed in the surface of the water inlet tube 11, a second annular groove 26 is formed in the surface of a connecting tube 14, a sealing ring 27 is arranged on the surface of the first annular groove 25, one sides of two groups of mounting tubes 2 are respectively inserted into the water inlet tube 11 and the water outlet tube 12, and the other sides of the two groups of connecting tubes 14 are respectively inserted into the two groups of connecting tubes 14 so as to achieve sealing of the connecting positions of the connecting tubes 14 and the water inlet tube 11, the connecting tubes 14 and the water outlet tube 12.
Further, the installation pipe 2, the screw rod 23 and the first annular groove 25 are provided with two groups, one group of installation pipe 2, the screw rod 23 and the first annular groove 25 are arranged on the surface of the water inlet pipe 11, the other group of installation pipe 2, the screw rod 23 and the first annular groove 25 are arranged on the surface of the water outlet pipe 12, the fixing blocks 21 are provided with two groups, the two groups of fixing blocks 21 are fixedly connected to the two sides of the installation pipe 2, the clamping grooves 22 are provided with two groups, under the action of the fixing blocks 21, the nuts 24 can be tightly abutted to the connecting parts in the fastening process to avoid seepage of water flow from the connecting parts, and the number of the screws 23 in each group is two and the two groups of screws are respectively arranged on the two sides of the water inlet pipe 11 and the water outlet pipe 12.
Further, the number of each group of clamping grooves 22 is two, one group of clamping grooves 22 are formed in the surface of the fixed block 21, the other group of clamping grooves 22 are formed in the surface of the installation pipe 2, the screw 23 is connected to the surface of the clamping grooves 22 in a clamping mode, the nut 24 is connected to the surface of the screw 23 through threads, the nut 24 is connected to the surface of the fixed block 21 in a propping mode, the screw 23 is clamped to the surface of the fixed block 21 through the action of the two groups of clamping grooves 22, so that the installation of the installation pipe 2 is achieved, and the effect that the installation pipe 2 is respectively limited and fixed in the water inlet pipe 11 and the water outlet pipe 12 is achieved under the connection of the screw 23 and the nut 24.
Further, the internal diameter of second annular groove 26 is greater than the internal diameter of connecting pipe 14, the one side block of sealing washer 27 is connected on the surface of first annular groove 25, the opposite side block of sealing washer 27 is connected on the surface of second annular groove 26, the cross-section of first annular groove 25 and sealing washer 27 is "L" type, the internal diameter of sealing washer 27 is the same with the internal diameter of second annular groove 26, sealing washer 27 adopts a rubber material to twist deformation, the accessible first annular groove 25 is installed on inlet tube 11 and outlet pipe 12 to further seal the junction when installing connecting pipe 14, in order to reach leak protection effect.
Further, the internal surface of inlet tube 11 is provided with filtering mechanism, filtering mechanism includes filter plate 3, filter plate 3 installs at the internal surface of inlet tube 11, connecting hole 31 has been seted up on the surface of filter plate 3, the internal surface fixedly connected with crown plate 32 of inlet tube 11, the fixed surface of crown plate 32 is connected with inserts and closes pole 33, through-hole 34 has been seted up on the surface of inlet tube 11, the surface fixedly connected with discharging pipe 35 of inlet tube 11, the internal surface mounting of discharging pipe 35 has screw plug 36, under the effect of crown plate 32, can realize the installation to filter plate 3, make its laminating reach the filter effect on crown plate 32.
Further, the outer diameter of the filter plate 3 is the same as the inner diameter of the water inlet pipe 11, the connecting holes 31 and the inserting and combining rods 33 are provided with four groups, the four groups of connecting holes 31 are formed at the four ends of the filter plate 3, the four groups of inserting and combining rods 33 are fixedly connected at the four ends of the annular plate 32, the inserting and combining rods 33 are connected on the surface of the connecting holes 31 in an inserting and combining way, and the filter plate 3 is installed on the annular plate 32 through the connection of the connecting holes 31 and the inserting and combining rods 33, so that water flows through the filter plate 3 when passing through the water inlet pipe 11.
Further, the diameter of the through hole 34 is the same as the inner diameter of the discharging pipe 35, one side of the screw plug 36 is connected to the inner surface of the discharging pipe 35 through screw threads, the other side of the screw plug 36 is connected to the surface of the discharging pipe 35 in an abutting mode, through the through hole 34 formed in the water inlet pipe 11, accumulated sundries can be discharged from the through hole 34, and under the connection of the discharging pipe 35 and the screw plug 36, an operator can open the screw plug 36 periodically to clean the sundries.
The hydraulic control valve comprises the working principle that before the hydraulic control valve is installed, two groups of installation pipes 2 are inserted into a water inlet pipe 11 and a water outlet pipe 12 respectively, so that screw rods 23 are clamped on two groups of clamping grooves 22, nuts 24 are installed on the screw rods 23 through threads and are abutted against the surfaces of fixed blocks 21, installation and fixation of the installation pipes 2 are achieved, sealing rings 27 are extruded and clamped in first annular grooves 25, at the moment, the inner surfaces of the installation pipes 14 are inserted into the installation pipes 2 during installation of the connection pipes 14, the sealing rings 27 are inserted into second annular grooves 26, and finally the effect of leakage prevention of the connection positions of the connection pipes 14 is achieved.
Before the water flow enters the hydraulic control valve, the filter plate 3 is placed from the opening of the water inlet pipe 11, so that the filter plate is installed on the annular plate 32, when the filter plate is attached to the annular plate 32, the four groups of inserting and combining rods 33 are correspondingly inserted into the connecting holes 31, the water flow is filtered by the filter plate 3 after entering, the filtered impurities are left in the discharging pipe 35 through the through holes 34, and the impurities can be cleaned out by taking the filter plate 3 off the discharging pipe 35 through the threaded rotating threaded plugs 36 during regular maintenance.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A leak-proof hydraulic control valve, comprising:
The main body comprises a valve body (1), wherein one side of the valve body (1) is fixedly connected with a water inlet pipe (11), the other side of the valve body (1) is fixedly connected with a water outlet pipe (12), the surface of the valve body (1) is connected with a valve cover (13) through a bolt assembly, and the surfaces of the water inlet pipe (11) and the water outlet pipe (12) are connected with a connecting pipe (14) through the bolt assembly;
leakage prevention mechanism, including installation pipe (2), the internal surface at inlet tube (11) is connected in the cartridge of installation pipe (2), the internal surface fixedly connected with fixed block (21) of installation pipe (2), block groove (22) have been seted up on the surface of fixed block (21), the internal surface fixedly connected with screw rod (23) of inlet tube (11), the surface mounting of screw rod (23) has nut (24), first annular (25) have been seted up on the surface of inlet tube (11), second annular (26) have been seted up on the surface of connecting pipe (14), the surface mounting of first annular (25) has sealing washer (27).
2. The leakproof hydraulic control valve according to claim 1, wherein two groups of the mounting pipe (2), the screw (23) and the first annular groove (25) are arranged, one group of the mounting pipe (2), the screw (23) and the first annular groove (25) are arranged on the surface of the water inlet pipe (11), the other group of the mounting pipe (2), the screw (23) and the first annular groove (25) are arranged on the surface of the water outlet pipe (12), two groups of the fixing blocks (21) are arranged, the two groups of the fixing blocks (21) are fixedly connected to two sides of the mounting pipe (2), and the clamping grooves (22) are arranged in two groups.
3. The leakage-proof hydraulic control valve according to claim 2, wherein each group of the clamping grooves (22) is two in number, one group of the clamping grooves (22) is formed in the surface of the fixed block (21), the other group of the clamping grooves (22) is formed in the surface of the mounting pipe (2), the screw (23) is connected to the surface of the clamping grooves (22) in a clamping manner, the nut (24) is connected to the surface of the screw (23) in a threaded manner, and the nut (24) is connected to the surface of the fixed block (21) in a propping manner.
4. The leakage-proof hydraulic control valve according to claim 1, wherein the second ring groove (26) has an inner diameter larger than that of the connecting pipe (14), one side of the sealing ring (27) is clamped and connected to the surface of the first ring groove (25), the other side of the sealing ring (27) is inserted and connected to the surface of the second ring groove (26), and the cross sections of the first ring groove (25) and the sealing ring (27) are L-shaped.
5. The leakproof hydraulic control valve according to claim 1, wherein the inner surface of the water inlet pipe (11) is provided with a filtering mechanism, the filtering mechanism comprises a filter plate (3), the filter plate (3) is installed on the inner surface of the water inlet pipe (11), a connecting hole (31) is formed in the surface of the filter plate (3), a ring plate (32) is fixedly connected with the inner surface of the water inlet pipe (11), an inserting rod (33) is fixedly connected with the surface of the ring plate (32), a through hole (34) is formed in the surface of the water inlet pipe (11), a discharging pipe (35) is fixedly connected with the outer surface of the water inlet pipe (11), and a threaded plug (36) is installed on the inner surface of the discharging pipe (35).
6. The leakage-proof hydraulic control valve according to claim 5, wherein the outer diameter of the filter plate (3) is the same as the inner diameter of the water inlet pipe (11), four groups of connecting holes (31) and inserting rods (33) are arranged, the four groups of connecting holes (31) are formed at the four ends of the filter plate (3), the four groups of inserting rods (33) are fixedly connected at the four ends of the annular plate (32), and the inserting rods (33) are connected on the surface of the connecting holes (31) in an inserting mode.
7. The leakage-proof hydraulic control valve according to claim 5, wherein the diameter of the through hole (34) is the same as the inner diameter of the discharging pipe (35), one side of the threaded plug (36) is connected to the inner surface of the discharging pipe (35) through threads, and the other side of the threaded plug (36) is in abutting connection with the surface of the discharging pipe (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421320900.XU CN222526984U (en) | 2024-06-12 | 2024-06-12 | A leakproof hydraulic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421320900.XU CN222526984U (en) | 2024-06-12 | 2024-06-12 | A leakproof hydraulic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222526984U true CN222526984U (en) | 2025-02-25 |
Family
ID=94670966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421320900.XU Active CN222526984U (en) | 2024-06-12 | 2024-06-12 | A leakproof hydraulic control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222526984U (en) |
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2024
- 2024-06-12 CN CN202421320900.XU patent/CN222526984U/en active Active
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