A new type of lock integrated valve

Abstract

The utility model discloses a novel lock -up integrated valve mainly relates to heating equipment field. Including the valve body, the cut -off pipeline, the cut -off pipeline is intercepted and is arranged in the outside position of valve body, and is linked with valve body, is cooperatively provided with the cut -off end in the cut -off pipeline inner end position, when cut -off end is fixed in cut -off pipeline inner end position, cut -off end hinders the communication between the both ends of valve body, and the cut -off of valve body is carried out, the cut -off pipeline with the both sides pipeline of valve body is crossed and is arranged, forms the cooperation position for the communication cut -off pipeline and the both ends of valve body, when cut -off end is cooperated with cooperation position, the communication of the both sides of valve body is hindered. The utility model has the beneficial effect that can ensure the stability of community heating, that is to say, avoid having the resident to adjust the supply of pipeline heat source privately, and at the same time, avoid the problem of heat theft, to guarantee the effective supply of community heat source and the interests of heat unit.

Description

Technical Field

[0001] This utility model relates to the field of heating equipment, specifically a novel integrated locking valve. Background Technology

[0002] Some residents, while not paying heating fees, illegally open the heat source pipes connected to their homes, thus illegally supplying heat. This causes significant losses to the heating company, directly leading to insufficient heating in some areas of the community and affecting both the heating company and other residents. Currently, heating staff use bolts to secure the valves of residents not supplying heat during inspections, but some residents still open the valves themselves. Furthermore, because the valves in the community are quite large, this requires staff to conduct periodic, extensive inspections, increasing their workload.

[0003] Therefore, based on the above problems, a new type of integrated locking valve is designed. After being applied to the heat pipes entering the household, it can ensure the stability of community heating, that is, prevent residents from privately adjusting the supply of heat source in the pipes, and prevent theft of heat, so as to protect the effective supply of heat source in the community and the interests of the heating company; at the same time, it facilitates the heating company's effective management of heat source supply, so that the heat source supply can meet the requirements of more scientific control. Utility Model Content

[0004] The purpose of this utility model is to provide a novel integrated locking valve that can ensure the stability of community heating, that is, prevent residents from privately adjusting the supply of heat source in the pipeline, and prevent theft of heat, so as to protect the effective supply of heat source in the community and the interests of the heating company; at the same time, it facilitates the heating company's effective management of heat source supply, so that the heat source supply can meet more scientific control requirements.

[0005] To achieve the above objectives, this utility model employs the following technical solution:

[0006] A novel integrated locking valve includes a valve body and a flow-stopping pipe. The flow-stopping pipe is positioned on the outer side of the valve body and is connected to the valve body. A flow-stopping end is fitted at the inner end of the flow-stopping pipe. When the flow-stopping end is fixed at the inner end of the flow-stopping pipe, it obstructs the connection between the two ends of the valve body, thus blocking the flow in the valve body. The flow-stopping pipe and the pipes on both sides of the valve body are intersected to form a mating position for connecting the flow-stopping pipe and the two ends of the valve body. When the flow-stopping end engages with the mating position, it obstructs the connection between the two sides of the valve body.

[0007] The flow-cutting end includes a flow-cutting part and a disassembly part; the disassembly part includes a nut end and a blocking member, the blocking member being disposed on the outer side of the nut end to block the maximum circumferential radius of the nut; a snap-fit ​​fitting is provided with the nut end, the snap-fit ​​fitting passing through the blocking member and fitting against the nut end.

[0008] The snap-fit ​​component includes a gripping link and a snap-fit ​​sleeve; the gripping link is positioned below the snap-fit ​​sleeve; two arc-shaped sleeve plates are combined to form the snap-fit ​​sleeve, and a fitting gap is left between the two arc-shaped sleeve plates; a blocking protrusion and a nut snap-fit ​​position are provided at the upper end of each arc-shaped sleeve plate, the blocking protrusion being positioned outside the nut snap-fit ​​position; when the gripping link is pressed toward the throttling end, the two arc-shaped sleeve plates undergo elastic deformation toward both sides, causing the blocking protrusion to pass through the blocking member on the throttling end, and causing the nut end to fall into the nut snap-fit ​​position.

[0009] A limiting sleeve is slidably provided on the outer side of the snap-fit ​​sleeve, and the upper circumferential dimension of the snap-fit ​​sleeve is larger than the lower circumferential dimension; when the limiting sleeve slides to the upper position of the snap-fit ​​sleeve, the gap between the two arc-shaped sleeve plates is reduced by the limiting sleeve, thereby limiting the distance between the two arc-shaped sleeve plates.

[0010] A locking mechanism is provided at the switch position of the valve body to lock the switch of the valve body in a timely manner. The locking mechanism includes a locking end and a locking hole is provided on the mating end face of the switch. The locking end is equipped with a telescopic mechanism and is disposed in the locking hole. A locking groove and a sliding groove are provided on the lower end face of the switch. When the locking end falls into the locking groove through the telescopic mechanism, the valve body is in a closed and locked state.

[0011] The telescopic mechanism is a spring telescopic component, and the locking end is made of magnetic material. The spring telescopic component is disposed in the locking hole, and the locking end presses against the spring telescopic component for setting. A magnetic key is provided in conjunction with the switch component. The magnetic key cooperates with the switch component, and a switch magnet is provided on the contact end face of the magnetic key and the switch component. The lower magnetic pole of the switch magnet is opposite to the upper magnetic pole of the locking end.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This device is designed with a valve body and a corresponding flow-stopping pipe. The flow-stopping pipe, in turn, is equipped with a flow-stopping end. This end directly connects to both ends of the valve body for flow control. Due to the unique structure of the flow-stopping end, it cannot be disassembled by ordinary users using conventional tools, making it easier for staff to control. Furthermore, to facilitate disassembly, the device includes a snap-fit ​​fitting. This fitting allows for easy removal of the flow-stopping end from its mating position, preventing issues caused by unconventional installation methods that hinder disassembly.

[0014] This device differs from traditional switches in its design. While anyone can easily turn a traditional switch on and off, this device incorporates a locking mechanism to lock the switch in a secure position, preventing residents from operating it unauthorizedly. Furthermore, a magnetic key is integrated into the locking mechanism, facilitating easy access for staff to control the switch and achieve optimal management. Attached Figure Description

[0015] Appendix Figure 1 This is a schematic diagram of the valve body structure of this utility model.

[0016] Appendix Figure 2 This is a schematic diagram of the internal structure of the valve body of this utility model.

[0017] Appendix Figure 3 This is a schematic diagram of the internal structure of the valve body of this utility model.

[0018] Appendix Figure 4 This is a schematic diagram of the structure of the intercepting end of this utility model.

[0019] Appendix Figure 5 This is a schematic diagram of the structure of the snap-fit ​​fitting of this utility model.

[0020] Appendix Figure 6 This is an exploded view of the location of the switch component of this utility model.

[0021] Appendix Figure 7 This is a partial schematic diagram of the exploded view of the switch component of this utility model.

[0022] Appendix Figure 8 This is an exploded view of the switch component of this utility model.

[0023] Appendix Figure 9 This is a partial structural schematic diagram of the switching component of this utility model.

[0024] Appendix Figure 10 This is a schematic diagram of the structure of the magnetic key of this utility model.

[0025] Appendix Figure 11 This is a schematic diagram of the interaction between the switch component and the magnetic key of this utility model.

[0026] The labels shown in the attached diagram:

[0027] 1. Valve body; 2. Cut-off pipe; 3. Cut-off end; 4. Mating position; 5. Cut-off part; 6. Disassembly part; 7. Nut end; 8. Covering part; 9. Holding rod; 10. Snap-fit ​​sleeve; 11. Arc-shaped sleeve plate; 12. Fitting gap; 13. Covering protrusion; 14. Nut snap-fit ​​position; 15. Limiting sleeve; 16. Switch; 17. Locking end; 18. Locking hole; 19. Locking groove; 20. Sliding groove; 21. Spring telescopic part; 22. Magnetic key; 23. Switch magnet. Detailed Implementation

[0028] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.

[0029] Currently, the following problems arise with centralized heating systems in communities:

[0030] 1. Some residents, while not paying heating fees, may illegally open the heat source pipes connected to their homes, thus illegally transmitting heat. This causes significant losses to the heating company and can directly lead to insufficient heating in some areas of the community, affecting both the heating company and other residents.

[0031] 2. Currently, when heating staff conduct inspections, they directly use bolts to secure the valves of residents who do not receive heat supply after they are closed. However, some residents still use tools to open the valves themselves. Furthermore, because the valves in the community are quite large, staff need to conduct large-scale inspections periodically, which increases the workload of the staff.

[0032] Therefore, in response to the aforementioned technical issues, a theft-proof heat regulation valve is designed:

[0033] The system includes a valve body 1 and a flow-blocking pipe 2. The flow-blocking pipe 2 is positioned on the outer side of the valve body 1 and is connected to the valve body 1. A flow-blocking end 3 is fitted at the inner end of the flow-blocking pipe 2. When the flow-blocking end 3 is fixed at the inner end of the flow-blocking pipe 2, it obstructs the connection between the two ends of the valve body 1, thus blocking the flow. In this configuration, the flow-blocking pipe 2, in conjunction with the valve body 1, enables the connection between the two sides of the valve body 1. Simultaneously, the flow-blocking end 3 within the flow-blocking pipe 2 blocks the connection between the two sides of the valve body 1, thereby preventing further connection. Specifically, the flow-blocking pipe 2 intersects with the pipes on both sides of the valve body 1, forming a mating position 4 for connecting the flow-blocking pipe 2 and the two ends of the valve body 1. When the flow-blocking end 3 engages with the mating position 4, it obstructs the connection between the two sides of the valve body 1. (See attached diagram). Figure 3 As shown, after the flow-stopping pipe 2 is set up to cross and cooperate with the pipes on both sides of the valve body 1, the fluid at one end of the valve body 1 needs to pass through the cooperation position 4 formed by the flow-stopping end 3 and the valve body 1 before flowing out from the other end of the valve body 1. Therefore, after the above structure is set up, the flow-stopping end 3 cooperates with the cooperation position 4 to block the flow of fluid on both sides of the valve body 1, thereby providing the staff with more space for disassembling and installing the flow-stopping end 3.

[0034] Because the design of the throttling end 3 needs to ensure that it cannot be easily disassembled, that is, the fit between the throttling end 3 and the mating part 4 cannot be disassembled using conventional tools, the specific structural design of the throttling end 3 is as follows:

[0035] The flow-cutting end 3 includes a flow-cutting part 5 and a disassembly part 6; the disassembly part 6 includes a nut end 7 and a blocking member 8, the blocking member 8 being disposed on the outer side of the nut end 7 to block the maximum circumferential radius of the nut; a snap-fit ​​fitting is provided with the nut end 7, the snap-fit ​​fitting passing through the blocking member 8 and fitting against the nut end 7. (See attached drawings.) Figure 5 As shown, the shielding component 8 is positioned outside the nut end 7, thus blocking the maximum radius of the nut end 7. If a resident wants to disassemble the shut-off end 3 privately, they would need to use tools to clamp the nut end 7 within the relatively confined space of the shut-off pipe 2, applying sufficient force to achieve disassembly, which is impractical with traditional tools. Since the installation and disassembly of the shut-off end 3 cannot be achieved using conventional tools, a specific structural design for the snap-fit ​​fitting is required to address this issue.

[0036] The snap-fit ​​component includes a gripping link 9 and a snap-fit ​​sleeve 10; the gripping link 9 is positioned below the snap-fit ​​sleeve 10; two arc-shaped sleeve plates 11 are combined to form the snap-fit ​​sleeve 10, and a fitting gap 12 is left between the two arc-shaped sleeve plates 11; each arc-shaped sleeve plate 11 has a blocking protrusion 13 and a nut snap-fit ​​position 14 at its upper end, the blocking protrusion 13 being positioned outside the nut snap-fit ​​position 14; when the gripping link 9 is pressed toward the throttling end 3, the two arc-shaped sleeve plates 11 undergo elastic deformation toward both sides, causing the blocking protrusion 13 to pass through the blocking member 8 on the throttling end 3, and causing the nut end 7 to fall into the nut snap-fit ​​position 14. Because traditional disassembly tools cannot easily reach into the intercepting pipe 2 and effectively clamp and disassemble the nut end 7, the snap-fit ​​sleeve 10 is configured with two arc-shaped sleeve plates 11. A blocking protrusion 13 and a nut snap-fit ​​position 14 are set at the upper end of the arc-shaped sleeve plates 11. The snap-fit ​​sleeve 10 is made of metal, meaning that when a force is applied to the snap-fit ​​sleeve 10 towards the blocking member 8, the blocking protrusion 13 passes through the blocking member 8, causing the nut to snap into place and engage with the nut end 7. In this case, the snap-fit ​​sleeve 10 can be rotated, and the intercepting end 3 can be removed from the engagement position 4 under the action of the force. Most importantly, the snap-fit ​​sleeve 10 is configured with two arc-shaped sleeve plates 11 because two issues need to be considered: first, it is necessary to ensure that the blocking protrusion 13 can pass smoothly through the blocking member 8; second, it is necessary to ensure that the nut snap-fit ​​position 14 can effectively engage with the nut end 7. Therefore, after the two curved sleeve plates 11 are set, the fitting gap 12 between the curved sleeve plates 11 can provide space for the shielding protrusion 13 to pass smoothly through the shielding member 8.

[0037] To ensure that the nut locking position 14 can effectively engage with the nut end 7, a limiting sleeve 15 is slidably provided on the outer side of the locking sleeve 10, and the upper circumferential dimension of the locking sleeve 10 is larger than the lower circumferential dimension. When the limiting sleeve 15 slides to the upper position of the locking sleeve 10, the gap between the two arc-shaped sleeve plates 11 is reduced by the limiting sleeve 15, limiting the distance between the two arc-shaped sleeve plates 11. That is, after setting the limiting sleeve 15, the upper position of the two arc-shaped sleeve plates 11 can be limited and locked by the limiting sleeve 15, so that the nut locking position 14 can effectively engage with the nut end 7, thereby achieving stable disassembly of the throttling end 3 from the mating position 4 when the locking sleeve 10 rotates. After the flow-stopping end 3 is disassembled, the distance between the upper ends of the two arc-shaped sleeves 11 can be reduced by sliding down the limiting sleeve 15, so that the staff can easily remove the flow-stopping end 3 from the upper ends of the two arc-shaped sleeves 11.

[0038] Regarding the aforementioned technical issues, during the community centralized heating process, some residents may privately adjust the opening and closing of valve 1. This is because some residents open the valve 1 switch without paying the community heating fee, as the operation is relatively simple. Therefore, to address this problem, the following improvements are made to the structure of valve 1:

[0039] A locking mechanism is provided at the position of the switch element 16 of the valve body 1 to lock the switch element 16 of the valve body 1 in a timely manner. The locking mechanism includes a locking end 17, and a locking hole 18 is provided on the mating end face of the switch element 16. The locking end 17 is equipped with a telescopic mechanism and is disposed in the locking hole 18. A locking groove 19 and a sliding groove 20 are provided on the lower end face of the switch element 16. When the locking end 17 falls into the locking groove 19 through the telescopic mechanism, the valve body 1 is in a closed and locked state. Here, the locking end 17 is set in conjunction with the telescopic mechanism to achieve the closing and locking requirement of the switch element 16. By controlling the telescopic mechanism, the telescopic operation of the locking end 17 relative to the locking hole 18 can be controlled. When the locking end 17 falls into the locking groove 19 provided on the lower end face of the upper switch 16 under the control of the telescopic mechanism, the valve body 1 is in the closed state. Because the locking end 17 falls into the locking groove 19, the normal rotation of the locking end 17 and the switch 16 is restricted. In this state, the resident cannot rotate the switch 16 normally, thus achieving the effect that the resident cannot open or close the valve body 1 without authorization. When the locking end 17 falls into the sliding groove 20 provided on the lower end face of the switch 16, the locking end 17 can move in relative position within the sliding groove 20 when the switch 16 is rotated. In this state, the operator can easily rotate the switch 16.

[0040] To achieve the above effects, it is necessary to ensure the effective control of the telescopic mechanism. Therefore, the specific structural settings of the telescopic mechanism are described below:

[0041] The telescopic mechanism is a spring telescopic member 21, and the locking end 17 is made of magnetic material. The spring telescopic member 21 is disposed in the locking hole 18, and the locking end 17 presses the spring telescopic member 21 for setting. A magnetic key 22 is provided in conjunction with the switch member 16. The magnetic key 22 cooperates with the switch member 16, and a switch magnet 23 is provided on the contact end surface between the magnetic key 22 and the switch member 16. The lower magnetic pole of the switch magnet 23 is opposite to the upper magnetic pole of the locking end 17. After the magnetic key 22 is attached to the switch 16, because the magnetic poles of the switch magnet 23 of the magnetic key 22 and the locking end 17 are opposite, the locking end 17 is pushed into the locking groove 19 under the action of magnetic force, so that the switch 16 can be rotated arbitrarily in this state. When the switch key is removed from the switch 16, the locking end 17 is pushed out of the locking hole 18 under the action of the spring extension member 21, so that the locking end 17 falls into the locking groove 19 or the fixing groove. The staff can control the locking end 17 to fall into the sliding groove 20 or the locking groove 19 according to the rotation angle of the valve body 1 of the switch 16, thereby loosely controlling the opening and closing of the switch 16, and residents cannot open the switch 16 with tools, thus avoiding the problem of residents opening and closing the switch 16 by themselves.

[0042] Therefore, a new type of integrated locking valve can ensure the stability of community heating, that is, prevent residents from privately adjusting the supply of piped heat source, and prevent theft of heat, so as to protect the effective supply of community heat source and the interests of heating unit; at the same time, it facilitates the heating unit to effectively manage the heat source supply, so that the heat source supply can meet more scientific control requirements.

Claims

1. A novel integrated locking valve, characterized in that: It includes a valve body (1) and a flow-blocking pipe (2); the flow-blocking pipe (2) is disposed on the outside of the valve body (1) and is connected to the valve body (1); A flow-stopping end (3) is provided at the inner end of the flow-stopping pipe (2). When the flow-stopping end (3) is fixed at the inner end of the flow-stopping pipe (2), the flow-stopping end (3) obstructs the connection between the two ends of the valve body (1) and cuts off the flow of the valve body (1). The intercepting pipe (2) and the pipes on both sides of the valve body (1) are arranged to cross each other to form a mating position (4) for connecting the two ends of the intercepting pipe (2) and the valve body (1). When the intercepting end (3) is mated with the mating position (4), the connection between the two sides of the valve body (1) is blocked.

2. The novel integrated locking valve according to claim 1, characterized in that: The flow-cutting end (3) includes a flow-cutting part (5) and a disassembly part (6); the disassembly part (6) includes a nut end (7) and a blocking member (8), the blocking member (8) is disposed on the outside of the nut end (7) to block the maximum circumferential radius of the nut; A snap-fitting component is provided to match the nut end (7). After passing through the shield (8), the snap-fitting component fits into the nut end (7).

3. The novel integrated locking valve according to claim 2, characterized in that: The snap-fit ​​component includes a gripping link (9) and a snap-fit ​​sleeve (10); the gripping link (9) is located below the snap-fit ​​sleeve (10); Two arc-shaped sleeves (11) are combined to form the snap-fit ​​sleeve (10), and a fitting gap (12) is left between the two arc-shaped sleeves (11); a blocking protrusion (13) and a nut snap-fit ​​position (14) are provided at the upper end of each arc-shaped sleeve (11), and the blocking protrusion (13) is located on the outside of the nut snap-fit ​​position (14); When the gripping link (9) is pressed toward the throttling end (3), the two arc-shaped sleeves (11) undergo elastic deformation toward both sides, causing the blocking protrusion (13) to pass through the blocking member (8) on the throttling end (3) and causing the nut end (7) to fall into the nut locking position (14).

4. The novel integrated locking valve according to claim 3, characterized in that: A limiting sleeve (15) is slidably provided on the outside of the snap-fit ​​sleeve (10), and the upper circumferential dimension of the snap-fit ​​sleeve (10) is larger than the lower circumferential dimension. When the limiting sleeve (15) slides to the upper position of the snap sleeve (10), the gap between the two arc-shaped sleeves (11) is reduced by the limiting sleeve (15), thus limiting the distance between the two arc-shaped sleeves (11).

5. A novel integrated locking valve according to claim 1 or 4, characterized in that: A locking mechanism is provided at the position of the switch (16) of the valve body (1) to lock the switch (16) of the valve body (1) in a timely manner through the locking mechanism; The locking mechanism includes a locking end (17), and a locking hole (18) is provided on the mating end face of the switch (16). The locking end (17) is equipped with a telescopic mechanism and is disposed in the locking hole (18). A locking groove (19) and a sliding groove (20) are provided on the lower end face of the switch (16). When the locking end (17) falls into the locking groove (19) through the telescopic mechanism, the valve body (1) is in a closed and locked state.

6. The novel integrated locking valve according to claim 5, characterized in that: The telescopic mechanism is a spring telescopic member (21), the locking end (17) is made of magnetic material, the spring telescopic member (21) is disposed in the locking hole (18), and the locking end (17) presses the spring telescopic member (21) for setting; a magnetic key (22) is provided in conjunction with the switch member (16), the magnetic key (22) cooperates with the switch member (16), and a switch magnet (23) is provided on the contact end surface between the magnetic key (22) and the switch member (16), and the lower magnetic pole of the switch magnet (23) is opposite to the upper magnetic pole of the locking end (17).

Images