CN211976045U

CN211976045U - Identity recognition split type lock control regulating valve

Info

Publication number: CN211976045U
Application number: CN202020664069.5U
Authority: CN
Inventors: 谭永深; 娄和万; 杨攀
Original assignee: Henan Huabiao Instrument Technology Co ltd
Current assignee: Henan Huabiao Instrument Technology Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-11-20
Anticipated expiration: 2030-04-27

Abstract

The utility model belongs to the technical field of the valve is made, a split type lock accuse governing valve of identification is disclosed, including executor and valve body, executor and valve body are for dividing the body structure, are equipped with pawl ratchet in the valve body pivot, are equipped with valve body identification device in the executor, are equipped with the pawl in the executor and dial the device. The utility model has the advantages that: 1. the valve body is locked under the non-permission state, and the private adjustment is avoided; 2. the number of the actuators can be reduced, one actuator can be adjusted corresponding to a plurality of valve bodies, and the equipment cost and the communication cost of the actuators are effectively reduced.

Description

Identity recognition split type lock control regulating valve

Technical Field

The utility model relates to a valve manufacturing technical field, specificly relate to a split type lock control governing valve of identification.

Background

In the heating field, along with the development in market, more and more customers need carry out accurate regulation and control to the heating user, and the regulation and control scheme is mainly to set up the executor on the heating valve, and the rethread executor carries out accurate adjustment to the heating valve, but this kind of scheme has following problem: 1. if the actuator is controlled by wires, the construction is easily influenced by various field factors; 2. each heating valve is provided with a wireless control actuator, the wireless control actuator structure generally comprises an actuator shell, a motor assembly, a control board assembly and a battery assembly for supplying power to the whole system are arranged in the actuator shell, an output shaft of the motor assembly penetrates through the actuator shell and a valve core rotating shaft of the valve to be fixed in a way of embedding connection and the like, and the actuator shell is generally fixedly connected with the valve by adopting a fastener for theft prevention or damage prevention; when the valve is used, the upper computer system and the control board assembly communicate with each other through (NB/4G) to send instructions to valve information to be operated by the control board assembly, and the control board assembly controls the motor assembly to drive the valve core rotating shaft to rotate, so that accurate adjustment is realized and adjustment information can be uploaded to the upper computer; although the wireless-controlled actuator can solve the problem 1, the cost of each element of the wireless-controlled actuator is high, and in addition, the (NB/4G) communication fee of each actuator needs to be paid every year, which causes additional cost.

In practical use, the applicant finds that not every heating valve needs to be adjusted, and in general, after the heating valves are adjusted for several times, the system is in a relatively balanced state, and the whole heating season or multiple heating seasons of the heating valves do not need to be adjusted, and a wireless actuator does not need to be arranged on each heating valve. Therefore, it is required to design a new heating valve adjusting device.

Disclosure of Invention

The utility model aims at providing a split type lock accuse governing valve of identification.

In order to achieve the purpose, the utility model is implemented according to the following technical scheme: an identity recognition split type lock control regulating valve comprises a valve body and an actuator which are arranged in a split mode, wherein a valve core is arranged in the valve body, a rotating shaft is connected onto the valve core, the actuator comprises a shell, a battery assembly, an execution motor assembly and a control panel assembly with a wireless communication module are arranged in the shell, an output shaft of the execution motor assembly penetrates through the shell, a control motor is fixedly arranged on one side of the execution motor assembly in the actuator shell, and the control motor is controlled by the control panel assembly; a poking-out mechanism is arranged in the actuator shell and comprises a sleeve, the sleeve is coaxially sleeved on the output shaft of the actuating motor and penetrates through the lower wall of the shell, a first gear is coaxially and fixedly connected to the outer wall of the upper end of the sleeve in the shell, and a second gear meshed with the first gear is fixed on the output shaft of the control motor; the outer wall of the lower end of the sleeve positioned outside the shell is fixedly provided with a convex shifting tooth;

the valve body is provided with a horizontal mounting plate, a valve cover is fixedly matched on the mounting plate, the upper end of the rotating shaft is positioned in a cavity formed by the valve cover and the mounting plate, a ratchet wheel is fixedly arranged on the rotating shaft positioned in the cavity, and a pawl matched with the ratchet wheel is arranged on the mounting plate on one side of the ratchet wheel; the valve cover is provided with a through hole which is opposite to the rotating shaft, and the size of the through hole can accommodate the sleeve and the poking teeth to go deep; the thickness of the pawl is larger than that of the ratchet wheel, and the upper end face of the pawl is higher than that of the ratchet wheel; the upper end surface of the rotating shaft and the lower end surface of the output shaft of the actuating motor are matched and can be fixedly embedded; the distance from the outermost end of the shifting tooth on the sleeve to the axis of the sleeve is greater than the radius of the ratchet wheel;

when the valve body is matched with the actuator, the upper end surface of the rotating shaft and the lower end surface of the output shaft of the actuating motor are fixedly embedded with each other; the shifting teeth and the pawl are higher than the ratchet wheel part and are positioned on the same horizontal plane;

an IC or ID card for recording relevant information of equipment ID is arranged in a cavity formed by the valve cover and the mounting plate; and an equipment identity recognition device connected with the control board assembly is arranged in the actuator shell.

Preferably, the outer contour of the valve cover is non-rotary, a convex rib matched with the outer contour of the valve cover is fixed on the outer end face of the lower wall of the actuator, and the convex rib can be covered on the outer contour of the valve cover. The structure mainly provides the outer positioning of the matching of the actuator and the valve body, and is beneficial to quick alignment.

The working principle of this application does: the upper computer system sends an instruction to the valve information needing to be operated by the control panel assembly through (NB/4G), the control panel assembly registers information, then an actuator is held to be close to the valve body, the identity recognition device recognizes the equipment ID related information of an (IC or ID) card in the equipment, and if the operation is not carried out correctly, an indicator lamp can be arranged on the control panel assembly for indication; if the control plate component gives an instruction to the control motor, the control motor rotates to drive the gear to rotate, so that the sleeve is driven to rotate, and the poking teeth on the sleeve push against the poking pawl; after the ratchet wheel is pulled open, the control panel assembly gives an instruction to the execution motor assembly, the execution motor assembly adjusts corresponding gears, the control panel assembly gives an instruction to the control motor again after the adjustment is finished, the control motor rotates reversely, the pulling tooth is separated from the pawl, and the ratchet wheel is locked by the pawl again; the actuator can be taken down and the specific gear information of the operation is uploaded to an upper computer system, and then the actuator can be taken down and the same operation is carried out on the next valve body.

It is to be emphasized that: the structure of the application is improved on the basis of the wireless remote control actuator and the near field card reading technology in the prior art, wherein the remote control and the information exchange of the actuator belong to the conventional technical means of the technical personnel in the field, and for example, the patent application numbers CN200720043985.1, CN201911031782.4 and the like all disclose the remote control of the valve actuator; the identity recognition and information communication in the near-field card reading technology also belong to conventional technical means, such as an access control card, and the existing technologies such as an electronic nameplate device for a valve electric device based on NFC disclosed in Chinese patent CN201921053602.8 can be used for the equipment identity recognition device and an IC or ID card system of the application. Therefore, the host computer control, the remote communication and the near field card reading related in the present application all belong to the prior art, and the present application is not described in detail.

What is mainly claimed in the application is a split connection between the actuator and the valve body, and a locking mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the valve body is locked under the non-permission state, and the private adjustment is avoided; 2. the number of the actuators can be reduced, one actuator can be adjusted corresponding to a plurality of valve bodies, and the equipment cost and the communication cost of the actuators are effectively reduced.

Drawings

Fig. 1 is the assembly appearance structure diagram of the present invention.

Fig. 2 is a schematic structural diagram of the actuator of the present invention.

Fig. 3 is a cross-sectional view of fig. 2.

Fig. 4 is the schematic view of the valve body structure of the present invention.

Fig. 5 is a schematic view of the valve body structure of the present invention (omitting the valve cover).

Fig. 6 is the schematic diagram of the matching structure of the actuator and the valve body of the present invention.

Fig. 7 is a partial enlarged view of a portion a in fig. 6.

Detailed Description

The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.

Example 1

The identity recognition split type lock control regulating valve shown in fig. 1-7 comprises a valve body 1 and an actuator 2 which are arranged in a split manner, wherein a valve core is arranged in the valve body 1, a rotating shaft 101 is connected to the valve core, the actuator 2 comprises a shell 201, a battery assembly 202, an execution motor assembly 203 and a control panel assembly 204 with a wireless communication module are arranged in the shell, an output shaft 205 of the execution motor assembly penetrates through the shell, a control motor 206 is fixedly arranged on one side of the execution motor assembly in the actuator shell, and the control motor is controlled by the control panel assembly; a poking-out mechanism is arranged in the actuator shell and comprises a sleeve 207, the sleeve is coaxially sleeved on an output shaft of the actuator motor and penetrates through the lower wall of the shell, a first gear 208 is coaxially and fixedly connected to the outer wall of the upper end of the sleeve in the shell, and a second gear 209 meshed with the first gear is fixed on the output shaft of the control motor; a convex shifting tooth 210 is fixedly arranged on the outer wall of the lower end of the sleeve outside the shell;

a horizontal mounting plate 102 is arranged on the valve body 1, a valve cover 103 is fixedly matched on the mounting plate, the upper end of a rotating shaft 101 is positioned in a cavity formed by the valve cover and the mounting plate, a ratchet wheel 104 is fixedly arranged on the rotating shaft positioned in the cavity, a pawl 105 matched with the ratchet wheel is arranged on the mounting plate on one side of the ratchet wheel, and the pawl adopts a backstop pawl with a return mechanism; the valve cover is provided with a through hole 104 which is opposite to the rotating shaft, and the size of the through hole can accommodate the sleeve and the poking teeth to go deep; the thickness of the pawl 105 is larger than that of the ratchet wheel 104, and the upper end face of the pawl is higher than that of the ratchet wheel; the upper end surface of the rotating shaft and the lower end surface of the output shaft of the actuating motor are matched and can be fixedly embedded; the distance from the outermost end of the shifting tooth on the sleeve to the axis of the sleeve is greater than the radius of the ratchet wheel;

an IC or ID card 3 for recording relevant information of equipment ID is arranged in a cavity formed by the valve cover and the mounting plate; and an equipment identity recognition device connected with the control board assembly is arranged in the actuator shell.

The outer contour of the valve cover is of a non-rotary type, a convex rib 211 matched with the outer contour of the valve cover is fixed on the outer end face of the lower wall of the actuator, and the convex rib can be covered on the outer contour of the valve cover. The structure mainly provides the outer positioning of the matching of the actuator and the valve body, and is beneficial to quick alignment.

The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.

Claims

1. The utility model provides a split type lock accuse governing valve of identification, includes valve body and the executor that the components of a whole that can function independently set up, be equipped with the case in the valve body, be equipped with on the case and be connected with the pivot, the executor includes the casing, is equipped with battery pack, executive motor subassembly and takes wireless communication module's control panel subassembly in the casing, executive motor subassembly's output shaft runs through and stretches out casing, its characterized in that: a control motor is fixedly arranged on one side of an execution motor assembly in the actuator shell and is controlled by a control panel assembly; a poking-out mechanism is arranged in the actuator shell and comprises a sleeve, the sleeve is coaxially sleeved on the output shaft of the actuating motor and penetrates through the lower wall of the shell, a first gear is coaxially and fixedly connected to the outer wall of the upper end of the sleeve in the shell, and a second gear meshed with the first gear is fixed on the output shaft of the control motor; the outer wall of the lower end of the sleeve positioned outside the shell is fixedly provided with a convex shifting tooth;

an IC or ID card for recording equipment ID information is arranged in a cavity formed by the valve cover and the mounting plate; and an equipment identity recognition device connected with the control board assembly is arranged in the actuator shell.

2. The identity recognition split lock control regulating valve according to claim 1, characterized in that: the outer contour of the valve cover is of a non-rotary type, the outer end face of the lower wall of the actuator is fixedly provided with a convex rib matched with the outer contour of the valve cover, and the convex rib can be covered on the outer contour of the valve cover.