阅读说明：本技术 一种bim工程终端阀的组装调试方法 (Assembling and debugging method for BIM engineering terminal valve ) 是由 罗朝华 彭学军 曹振兴 丛培 汤宇 杨文国 李一萍 曹辉 王金国 柳峰 郭长青 于 2019-12-03 设计创作，主要内容包括：一种BIM工程终端阀的组装调试方法,所述BIM工程终端阀包括电控箱、上盖、电机、手轮、搭电结构、温度传感器、辅助通路、底盖、左阀体、自锁弹簧、活塞、立杆、无线通信模块、横杆、控制模块、阀球、阀杆、连接块、右阀体、密封座、挡圈、补偿弹簧、密封环、第一磁块、第二磁块、转动槽、触发开关、上阀体；所述组装调试方法包括组装方法、自锁调试方法、应急关闭方法；其中所述上阀体包括支撑部、上遮罩部、密封部,辅助通路设置在所述上阀体中,所述上盖中部设有所述圆盖；所述控制模块连接所述无线通信模块以及报警器。(A BIM engineering terminal valve assembly and debugging method comprises an electric cabinet, an upper cover, a motor, a hand wheel, a power-on structure, a temperature sensor, an auxiliary passage, a bottom cover, a left valve body, a self-locking spring, a piston, a vertical rod, a wireless communication module, a cross rod, a control module, a valve ball, a valve rod, a connecting block, a right valve body, a sealing seat, a check ring, a compensation spring, a sealing ring, a first magnetic block, a second magnetic block, a rotating groove, a trigger switch and an upper valve body; the assembling and debugging method comprises an assembling method, a self-locking debugging method and an emergency closing method; the upper valve body comprises a supporting part, an upper cover part and a sealing part, an auxiliary passage is arranged in the upper valve body, and the middle part of the upper cover is provided with the round cover; the control module is connected with the wireless communication module and the alarm.)

1. The assembling and debugging method of the BIM engineering terminal valve is characterized by comprising the following steps: the BIM engineering terminal valve comprises an electric cabinet, the upper cover, the motor, a hand wheel, an electrifying structure, a temperature sensor, an auxiliary passage, a bottom cover, a left valve body, a self-locking spring, a piston, a vertical rod, a wireless communication module, a cross rod, a control module, a valve ball, a valve rod, a connecting block, a right valve body, a sealing seat, a retaining ring, a compensation spring, a sealing ring, a first magnetic block, a second magnetic block, a rotating groove, a trigger switch and an upper valve body; the assembling and debugging method comprises an assembling method, a self-locking debugging method and an emergency closing method;

the upper valve body comprises a supporting part, an upper cover part and a sealing part, the auxiliary passage is arranged in the upper valve body, and the middle part of the upper cover is provided with a round cover; the control module is connected with the wireless communication module and the alarm;

the left valve body side is a water inlet side, the right valve body side is a water outlet side, the positions of the left valve body and the right valve body close to the valve ball are provided with diameter reducing parts, the sealing seat is arranged in the diameter reducing parts, a groove is formed in the sealing seat, the compensating spring is arranged in the groove, the check ring is arranged on the outer side of the compensating spring, and the sealing ring is arranged between the sealing seat and the diameter reducing parts; the sealing seat is contacted with the valve ball to realize sealing; the outer end of the reducing part is connected with the bottom cover through welding, and the maximum distance between the bottom cover and the valve ball is larger than one half of the radius of the valve ball;

the assembling method comprises the following steps: installing a valve ball between a left valve body and a right valve body, welding a bottom cover on the bottom surfaces of the left valve body and the right valve body in a state that the upper surface of the valve ball faces downwards, and then sequentially installing the upper valve body, the electric cabinet and the upper cover in a state that the upper surface of the valve ball faces upwards;

the upper valve body is further arranged above the left valve body and the right valve body, the auxiliary passage is arranged in the supporting part, the upper cover part and the sealing part are perpendicular to each other, and the valve rod penetrates through the sealing part and is connected with the valve ball through the connecting block; the piston is arranged on the left side of the auxiliary passage and comprises a large end part and a small end part, the large end part completely blocks the auxiliary passage, the self-locking spring is sleeved on the periphery of the small end part, and the self-locking spring is fixed in the auxiliary passage; the top end of the large end part is provided with a first magnetic block; a sealing ring is arranged between the valve rod and the sealing part;

the electric cabinet and the upper valve body are separated by a hydroelectric partition plate, the auxiliary passage is tightly attached to the lower surface of the hydroelectric partition plate, a rotating groove is formed in the position, corresponding to the piston, of the hydroelectric partition plate, the vertical rod is arranged in the center of the rotating groove, the cross rod is arranged at the bottom end of the vertical rod and can rotate around the vertical rod, and a second magnetic block is arranged at the tail end of the cross rod; the edge of the rotating groove is also provided with the trigger switch;

the self-locking debugging method comprises the following steps: after the BIM engineering terminal valve is installed at a heating terminal, when water initially flows, the piston is moved rightwards by the left-right pressure difference of an auxiliary channel, so that the second magnetic block touches the trigger switch, the valve ball is closed, and at the moment, a remote controller is connected with the control module through the wireless communication module, so that the valve ball is opened to normally supply water;

a sensor hole is formed in the right side of the hydroelectric partition plate, the temperature sensor is arranged in the sensor hole, and the temperature sensor is used for detecting the temperature of the auxiliary passage; the valve rod penetrates through the hydroelectric partition plate to be connected with the hand wheel, the hand wheel is disc-shaped, the cross section of the hand wheel is polygonal, and the motor is arranged above the hand wheel; the position of the round cover corresponds to the hand wheel;

the wireless communication module is further arranged on the inner wall of the electric cabinet, the electricity-carrying structure is arranged at the opening positions of the upper cover and the electric cabinet, the electricity-carrying structure comprises a convex ball arranged on the upper cover and a groove arranged on the electric cabinet, the convex ball and the groove are built in a circuit of the control module, and the circuit is disconnected when the groove and the convex ball are separated;

the emergency shutdown method comprises the following steps: when the motor or the control module fails, the round cover is opened, and a tool is used for driving the hand wheel to rotate to control the opening or closing of the valve ball.

2. The assembling and debugging method of the BIM engineering terminal valve according to claim 1, characterized in that: the polygon is a hexagon.

3. The assembling and debugging method of the BIM engineering terminal valve according to claim 1, characterized in that: the upstream of the auxiliary passage is connected to the left valve body, and the downstream of the auxiliary passage is connected to the right valve body.

4. The assembling and debugging method of the BIM engineering terminal valve according to claim 1, characterized in that: the diameter of the hand wheel is larger than that of the motor.

5. The assembling and debugging method of the BIM engineering terminal valve according to claim 1, characterized in that: the convex balls are arranged at the corners of the upper cover.

6. The assembling and debugging method of the BIM engineering terminal valve according to claim 1, characterized in that: the bottom cover includes a horizontal bottom surface.

7. The assembling and debugging method of the BIM engineering terminal valve according to claim 1, characterized in that: the sealing seat is made of elastic materials.

8. The assembling and debugging method of the BIM engineering terminal valve according to claim 7, characterized in that: the elastic material is rubber.

9. The assembling and debugging method of the BIM engineering terminal valve according to claim 1, characterized in that: the sealing seat is made of hard materials.

10. The assembling and debugging method of the BIM engineering terminal valve according to claim 1, characterized in that: the left valve body and the right valve body are connected with a pipeline through flanges.

Technical Field

The invention relates to the field of BIM engineering control, in particular to an assembling and debugging method of a BIM engineering terminal valve.

Background

A Building Information Modeling (BIM) is a digital tool applied to engineering design and construction management. BIM is a digital representation of the physical and functional characteristics of an engineering project, and is a shared knowledge resource of information related to the engineering project. The BIM has the functions of fully sharing and transmitting the project information in a lossless manner in the whole process of planning, designing, constructing, operating and maintaining, enabling engineering technology and management personnel to efficiently and correctly understand and respond to various building information, providing a solid foundation for the cooperative work of multi-party participation, and providing a reliable basis for the decision of each party in the whole life cycle from concept to removal of the construction project.

When the BIM technology is applied to the field of residential heating pipe networks, each user terminal needs to be controlled and monitored, the key point of technical implementation is often on a terminal valve, and in actual use, the following problems exist:

1. the radiator in the prior art often has water leakage fault, brings huge loss to users, and does not have a valve for realizing automatic shutoff function when water leaks.

The terminal valve in the prior art is easily scalded to a user when the operation is improper or the water temperature is abnormal due to the fact that the terminal valve is arranged on a heating pipeline.

The terminal valve of prior art, because warm accuse demand, often need carry out the detection means such as sampling, temperature measurement, prior art's heating sampling has followed the sampling mode among the pipeline test, sets up sampling hole or sampling pipeline promptly on the valve main part, however the heating sampling is different from experimental sampling, exposes the use for a long time in the heating use, uses inequality with the ordinary water pressure of normal atmospheric temperature liquid in the experimental pipeline for a limited time, and the former state is removed and is used easy the damage for a long time.

The terminal valve in the prior art is internally provided with a chip, so that a means for preventing abnormal opening is lacked, and heating loss is easily caused.

The terminal valve in the prior art is opened and closed either electrically or manually, and an opening and closing mode organically combining electric operation and manual operation is lacked.

The prior art terminal valve includes a wear compensating valve seat and spring assembly, however, the spring requires a special structure for fixing, which increases the manufacturing cost and the installation process.

The valve auxiliary passage of the prior art often leads out one pipe from the valve body, but the durability and strength of the led-out pipe are not enough due to the high-temperature and high-pressure medium of the heating pipeline.

Disclosure of Invention

In order to overcome the above problems, the present invention proposes a solution to solve the above problems simultaneously.

The technical scheme adopted by the invention for solving the technical problems is as follows: a BIM engineering terminal valve assembly and debugging method comprises an electric cabinet, an upper cover, a motor, a hand wheel, a power-on structure, a temperature sensor, an auxiliary passage, a bottom cover, a left valve body, a self-locking spring, a piston, a vertical rod, a wireless communication module, a cross rod, a control module, a valve ball, a valve rod, a connecting block, a right valve body, a sealing seat, a check ring, a compensation spring, a sealing ring, a first magnetic block, a second magnetic block, a rotating groove, a trigger switch and an upper valve body; the assembling and debugging method comprises an assembling method, a self-locking debugging method and an emergency closing method;

the upper valve body comprises a supporting part, an upper cover part and a sealing part, an auxiliary passage is arranged in the upper valve body, and the middle part of the upper cover is provided with the round cover; the control module is connected with the wireless communication module and the alarm;

the left valve body side is a water inlet side, the right valve body side is a water outlet side, the positions of the left valve body and the right valve body close to the valve ball are provided with diameter reducing parts, the sealing seat is arranged in the diameter reducing parts, a groove is formed in the sealing seat, the compensating spring is arranged in the groove, the check ring is arranged on the outer side of the compensating spring, and the sealing ring is arranged between the sealing seat and the diameter reducing parts; the sealing seat is contacted with the valve ball to realize sealing; the outer end of the reducing part is connected with the bottom cover through welding, and the maximum distance between the bottom cover and the valve ball is larger than one half of the radius of the valve ball;

the assembling method comprises the following steps: installing a valve ball between a left valve body and a right valve body, welding a bottom cover on the bottom surfaces of the left valve body and the right valve body in a state that the upper surface of the valve ball faces downwards, and then sequentially installing the upper valve body, the electric cabinet and the upper cover in a state that the upper surface of the valve ball faces upwards;

the upper valve body is further arranged above the left valve body and the right valve body, the auxiliary passage is arranged in the supporting part, the upper cover part and the sealing part are perpendicular to each other, and the valve rod penetrates through the sealing part and is connected with the valve ball through the connecting block; the piston is arranged on the left side of the auxiliary passage and comprises a large end part and a small end part, the large end part completely blocks the auxiliary passage, the self-locking spring is sleeved on the periphery of the small end part, and the self-locking spring is fixed in the auxiliary passage; the top end of the large end part is provided with a first magnetic block; a sealing ring is arranged between the valve rod and the sealing part;

the electric cabinet and the upper valve body are separated by a hydroelectric partition plate, the auxiliary passage is tightly attached to the lower surface of the hydroelectric partition plate, a rotating groove is formed in the position, corresponding to the piston, of the hydroelectric partition plate, the vertical rod is arranged in the center of the rotating groove, the cross rod is arranged at the bottom end of the vertical rod and can rotate around the vertical rod, and a second magnetic block is arranged at the tail end of the cross rod; the edge of the rotating groove is also provided with the trigger switch;

the self-locking debugging method comprises the following steps: after the engineering terminal valve is installed at a heating terminal, when water initially flows, the piston is moved rightwards by the left-right pressure difference of an auxiliary channel, so that the second magnetic block touches the trigger switch, the valve ball is closed, and at the moment, a remote controller is connected with the control module through the wireless communication module, so that the valve ball is opened to normally supply water;

a sensor hole is formed in the right side of the hydroelectric partition plate, the temperature sensor is arranged in the sensor hole, and the temperature sensor is used for detecting the temperature of the auxiliary passage; the valve rod penetrates through the hydroelectric partition plate to be connected with the hand wheel, the hand wheel is disc-shaped, the cross section of the hand wheel is polygonal, and the motor is arranged above the hand wheel; the position of the round cover corresponds to the hand wheel;

the wireless communication module is further arranged on the inner wall of the electric cabinet, the electricity-carrying structure is arranged at the opening positions of the upper cover and the electric cabinet, the electricity-carrying structure comprises a convex ball arranged on the upper cover and a groove arranged on the electric cabinet, the convex ball and the groove are built in a circuit of the control module, and the circuit is disconnected when the groove and the convex ball are separated;

the emergency shutdown method comprises the following steps: when the motor or the control module fails, the round cover is opened, and a tool is used for driving the hand wheel to rotate to control the opening or closing of the valve ball.

Further, the polygon is a hexagon.

Further, the auxiliary passage is connected upstream to the left valve body and downstream to the right valve body.

Further, the diameter of the hand wheel is larger than that of the motor.

Further, the convex ball is arranged at the corner of the upper cover.

Further, the bottom cover includes a horizontal bottom surface.

Furthermore, the sealing seat is made of elastic materials.

Further, the elastic material is rubber.

Further, the seal seat is made of hard materials.

Furthermore, the left valve body and the right valve body are connected with a pipeline through flanges.

The invention has the beneficial effects that: the self-locking structure is arranged, and water leakage self-locking is realized. The operation part and the bottom surface are isolated from the heat source as much as possible, so that scalding is prevented. The temperature sensor of the sampling temperature measuring point is arranged on the auxiliary passage, the shielding cover with the upper cover is used for protecting, the flow of the auxiliary passage is small, and the sampling detection of the water temperature is facilitated. The central main server can sense abnormal opening condition through the structure. The hand wheel can be manually operated by a tool to rotate so as to drive the valve to open and close. Thereby saving the arrangement of spring brackets and the like. The auxiliary passage is arranged in the supporting part of the upper valve body, and integrates functions of sensing, self-locking and the like, so that the space and the cost are utilized to the maximum.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is an overall view of a BIM engineering terminal valve of the present invention

FIG. 2 is an enlarged view of the wear compensating structure of the present invention

FIG. 3 is a top view of the internal structure of the electric cabinet of the present invention

In the figures, the reference numerals are as follows:

1. the device comprises an electric cabinet 2, an upper cover 3, a round cover 4, a motor 5, a hand wheel 6, a power-on structure 7, a temperature sensor 8, an auxiliary passage 9, a supporting part 10, a welding line 11, a bottom cover 12, a left valve body 13, a self-locking spring 14, a piston 15, a vertical rod 16, a wireless communication module 17, a cross rod 18, a control module 19, an upper shade part 20, a sealing part 21, a valve ball 22, a valve rod 23, a connecting block 24, a right valve body 25, a sealing seat 26, a retainer ring 27, a compensation spring 28, a sealing ring 29, a magnetic block 30, a rotating groove 31, a trigger switch 32 and a radial shrinkage part.

Detailed Description

The technical scheme of the invention comprises the following technical modules:

1. to background art 1 st problem, set up self-locking structure, the accessory channel normal close, when the condition that leaks appears, the pressure differential grow of valve exit, the pressure differential grow at accessory channel both ends promotes the piston and removes, is equipped with the magnetic path on the piston, and the removal of magnetic path drives the magnetic path removal on the horizontal pole to touch trigger switch, trigger closing circuit makes the motor control terminal valve close.

The 2 nd problem to the background art, set up three mode, the portion of reducing of valve body about firstly, secondly the biggest interval of bottom and valve ball is greater than the radial half of valve ball, and three is that the valve neck of integrated into one piece has been abandoned to the valve ball top, has used the upper cover lid, keeps apart as far as possible through operating portion and bottom surface and heat source, prevents to scald.

The temperature sensor of the sampling temperature measuring point is arranged on the auxiliary passage aiming at the problem of the 3 rd point provided by the background technology, the shade with the upper cover is used for protection, the flow of the auxiliary passage is small, and the sampling detection of the water temperature is more facilitated.

The 4 th problem that provides to the background art, set up the structure of taking electricity in the opening position of upper cover and electric cabinet, take the electricity structure including setting up the protruding ball on the upper cover to and set up the recess on the electric cabinet, protruding ball and recess are found in control module's circuit, and the protruding ball separates with the recess when opening, and the circuit disconnection, central authorities master server sensing to this point lack from the BIM pipe network, thereby confirm the abnormal condition of opening.

Aiming at the problem of the 5 th point provided by the background technology, a round cover is arranged in the upper cover corresponding to the motor, the round cover is opened, a hand wheel can be manually operated by a tool to rotate to drive the valve to be opened and closed, and the cross section of the hand wheel can be a polygon.

To the 6 th problem that the background art provided, adopted and opened the blind hole on the seal receptacle, compensation spring sets up in the blind hole, has consequently saved the setting of spring bracket isotructure.

In order to solve the problem of the 7 th point proposed by the background art, the auxiliary passage is arranged in the supporting part of the upper valve body, and integrates functions of sensing, self-locking and the like, so that the space and the cost are utilized to the maximum.

The technical scheme comprises the following details:

as shown in the figure: a BIM engineering terminal valve assembly and debugging method comprises an electric cabinet, an upper cover, a motor, a hand wheel, a power-on structure, a temperature sensor, an auxiliary passage, a bottom cover, a left valve body, a self-locking spring, a piston, a vertical rod, a wireless communication module, a cross rod, a control module, a valve ball, a valve rod, a connecting block, a right valve body, a sealing seat, a check ring, a compensation spring, a sealing ring, a first magnetic block, a second magnetic block, a rotating groove, a trigger switch and an upper valve body; the assembling and debugging method comprises an assembling method, a self-locking debugging method and an emergency closing method;

the upper valve body comprises a supporting part, an upper cover part and a sealing part, an auxiliary passage is arranged in the upper valve body, and the middle part of the upper cover is provided with the round cover; the control module is connected with the wireless communication module and the alarm;

as shown in the figure: the left valve body side is a water inlet side, the right valve body side is a water outlet side, the positions of the left valve body and the right valve body close to the valve ball are provided with diameter reducing parts, the sealing seat is arranged in the diameter reducing parts, a groove is formed in the sealing seat, the compensating spring is arranged in the groove, the check ring is arranged on the outer side of the compensating spring, and the sealing ring is arranged between the sealing seat and the diameter reducing parts; the sealing seat is contacted with the valve ball to realize sealing; the outer end of the reducing part is connected with the bottom cover through welding, and the maximum distance between the bottom cover and the valve ball is larger than one half of the radius of the valve ball;

the assembling method comprises the following steps: installing a valve ball between a left valve body and a right valve body, welding a bottom cover on the bottom surfaces of the left valve body and the right valve body in a state that the upper surface of the valve ball faces downwards, and then sequentially installing the upper valve body, the electric cabinet and the upper cover in a state that the upper surface of the valve ball faces upwards;

as shown in the figure: the upper valve body is further arranged above the left valve body and the right valve body, the auxiliary passage is arranged in the supporting part, the upper cover part and the sealing part are perpendicular to each other, and the valve rod penetrates through the sealing part and is connected with the valve ball through the connecting block; the piston is arranged on the left side of the auxiliary passage and comprises a large end part and a small end part, the large end part completely blocks the auxiliary passage, the self-locking spring is sleeved on the periphery of the small end part, and the self-locking spring is fixed in the auxiliary passage; the top end of the large end part is provided with a first magnetic block; a sealing ring is arranged between the valve rod and the sealing part;

the electric cabinet and the upper valve body are separated by a hydroelectric partition plate, the auxiliary passage is tightly attached to the lower surface of the hydroelectric partition plate, a rotating groove is formed in the position, corresponding to the piston, of the hydroelectric partition plate, the vertical rod is arranged in the center of the rotating groove, the cross rod is arranged at the bottom end of the vertical rod and can rotate around the vertical rod, and a second magnetic block is arranged at the tail end of the cross rod; the edge of the rotating groove is also provided with the trigger switch;

the self-locking debugging method comprises the following steps: after the engineering terminal valve is installed at a heating terminal, when water initially flows, the piston is moved rightwards by the left-right pressure difference of an auxiliary channel, so that the second magnetic block touches the trigger switch, the valve ball is closed, and at the moment, a remote controller is connected with the control module through the wireless communication module, so that the valve ball is opened to normally supply water;

as shown in the figure: a sensor hole is formed in the right side of the hydroelectric partition plate, the temperature sensor is arranged in the sensor hole, and the temperature sensor is used for detecting the temperature of the auxiliary passage; the valve rod penetrates through the hydroelectric partition plate to be connected with the hand wheel, the hand wheel is disc-shaped, the cross section of the hand wheel is polygonal, and the motor is arranged above the hand wheel; the position of the round cover corresponds to the hand wheel;

the wireless communication module is further arranged on the inner wall of the electric cabinet, the electricity-carrying structure is arranged at the opening positions of the upper cover and the electric cabinet, the electricity-carrying structure comprises a convex ball arranged on the upper cover and a groove arranged on the electric cabinet, the convex ball and the groove are built in a circuit of the control module, and the circuit is disconnected when the groove and the convex ball are separated;

the emergency shutdown method comprises the following steps: when the motor or the control module fails, the round cover is opened, and a tool is used for driving the hand wheel to rotate to control the opening or closing of the valve ball.

As shown in the figure: the polygon is a hexagon. The upstream of the auxiliary passage is connected to the left valve body, and the downstream of the auxiliary passage is connected to the right valve body. The diameter of the hand wheel is larger than that of the motor. The convex balls are arranged at the corners of the upper cover. The bottom cover includes a horizontal bottom surface. The sealing seat is made of elastic materials. The elastic material is rubber. The sealing seat is made of hard materials. The left valve body and the right valve body are connected with a pipeline through flanges.

The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.