CN214368139U

CN214368139U - Safe high-grade orifice valve

Info

Publication number: CN214368139U
Application number: CN202120417467.1U
Authority: CN
Inventors: 伊文明; 王仲川; 伊宏
Original assignee: Tianjin Haotian Automation Instrument Manufacturing Co ltd
Current assignee: Tianjin Haotian Automation Instrument Manufacturing Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-08
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a senior orifice plate valve of safe type, concretely relates to orifice plate valve technical field, including protecting sheathing, protecting sheathing bottom both sides all are equipped with the universal wheel, the inside bottom both sides of protecting sheathing all are equipped with the lead screw, and two lead screw one ends all are equipped with the rotation wheel, the lead screw both ends outside all is equipped with the supporting seat, the supporting seat top is equipped with telescopic assembly, telescopic assembly top both sides all are equipped with the sliding seat, the sliding seat top is equipped with places the board, it is equipped with the device body to place the board top. The utility model discloses a setting of protecting sheathing and flexible subassembly, servo motor work can drive flexible subassembly and extend and contract for inside the hole plate valve can be more convenient accomodate advance protecting sheathing, and then make the staff can be more convenient install and dismantle the hole plate valve, can protect the hole plate valve through protecting sheathing, and then can prolong the life of hole plate valve.

Description

Safe high-grade orifice valve

Technical Field

The utility model relates to a hole plate valve technical field, concretely relates to senior hole plate valve of safe type.

Background

The orifice valve is a throttling differential pressure flowmeter, is the most widely applied flow meter in the world at present, and all single-phase fluids including liquid, gas, steam and the like can be measured; the fluid filled in the pipeline flows through the throttling device in the pipeline, the flow beam forms local contraction at the throttling part, so that the flow speed is increased, the static pressure is reduced, then, the static pressure difference, namely the differential pressure, is generated before and after the throttling part, the flow speed of the fluid is larger, the differential pressure generated before and after the throttling part is larger, a determined functional relation exists between the differential pressure value and the flow of the flowing fluid, and the measurement of the flow of the fluid is realized by measuring the differential pressure value according to the functional relation.

The defects in the prior art are as follows: current orifice valve can't protect it well in the course of the work for the orifice valve receives the infringement that comes from the external world easily, and then makes the orifice valve appear damaging easily, and then can influence the life of orifice valve, and then can influence the work efficiency of orifice valve.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a high-grade orifice valve of safe type, through protecting sheathing and the setting of flexible subassembly, servo motor work can drive flexible subassembly and extend and contract for inside the orifice valve can be more convenient accomodate into protecting sheathing, and then make the staff can be more convenient install and dismantle the orifice valve, can protect the orifice valve through protecting sheathing, in order to solve among the prior art because the damage appears easily in the orifice valve that lack protection mechanism and lead to, problem that life is short.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a high-grade orifice valve of safe type, includes protecting sheathing, protecting sheathing's bottom both sides all are provided with the universal wheel, protecting sheathing's inside bottom both sides all are provided with the lead screw, and the one end of two lead screws all is provided with rotates the wheel, and one of them rotates the wheel and keeps away from one side of lead screw and be provided with servo motor, rotates for two and is provided with the drive belt and pass through drive belt swing joint between the wheel, the both ends outside of lead screw all is provided with the supporting seat, the top of supporting seat is provided with telescopic assembly, telescopic assembly's top both sides all are provided with the sliding seat, the top of sliding seat is provided with places the board, it is provided with the gag lever post to place between board and the sliding seat, the top of placing the board is provided with the device body, protecting sheathing's both sides all are provided with the through-hole.

Preferably, both sides of the bottom end of the protective shell are fixedly connected with the universal wheel, both sides of the bottom end inside the protective shell are rotatably connected with the lead screw, and one side of the lead screw is fixedly connected with the rotating wheel.

Preferably, the inner bottom end of the protective shell is fixedly connected with a servo motor, and the servo motor is in transmission connection with one of the rotating wheels through an output shaft.

Preferably, the both ends outside of lead screw all with supporting seat threaded connection, the top and the flexible subassembly of supporting seat rotate to be connected, the top and the sliding seat of supporting seat rotate to be connected.

Preferably, the inner wall of the protective shell is movably connected with the placing plate, two sides of the bottom end of the placing plate are fixedly connected with the limiting rod, and the outer side of the limiting rod is movably connected with the movable seat.

Preferably, the top end of the placing plate is movably connected with the device body, and the placing plate is a metal material member.

Preferably, the number of the through holes is two, and the positions of the two through holes correspond to the medium conveying pipeline of the device body.

Preferably, the top end of the protective shell is provided with an opening, the protective shell is provided with a metal material component, and the outer wall of the protective shell is provided with a corrosion-resistant coating.

The embodiment of the utility model provides a have following advantage:

1. the utility model discloses a setting of protecting sheathing and flexible subassembly, servo motor work can drive flexible subassembly and extend and contract for the orifice plate valve can be more convenient accomodate into the protecting sheathing inside, and then make the staff can be more convenient install and dismantle the orifice plate valve, also make the staff can overhaul and change the orifice plate valve more convenient simultaneously, can protect the orifice plate valve through protecting sheathing, make the orifice plate valve can avoid receiving the infringement of external world, and then can prolong the life of orifice plate valve, make the orifice plate valve can work better;

2. the utility model discloses a setting of universal wheel, protecting sheathing can remove on ground by the universal wheel for protecting sheathing can be more convenient remove the position that needs the installation, also make the removal of orifice valve more convenient with the transportation, and then can improve the installation effectiveness of orifice valve.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a front vertical sectional view of the retractable assembly of the present invention in a retracted state;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a front vertical sectional view of the extension assembly of the present invention in an extended state.

In the figure: 1. a protective housing; 2. a universal wheel; 3. a screw rod; 4. a rotating wheel; 5. a servo motor; 6. a transmission belt; 7. a supporting seat; 8. a telescoping assembly; 9. a movable seat; 10. placing the plate; 11. a restraining bar; 12. a device body; 13. and a through hole.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-4 of the specification, the safe high-grade orifice plate valve of the embodiment comprises a protective shell 1, universal wheels 2 are arranged on two sides of the bottom end of the protective shell 1, lead screws 3 are arranged on two sides of the bottom end of the interior of the protective shell 1, rotating wheels 4 are arranged at one ends of the two lead screws 3, a servo motor 5 is arranged on one side, away from the lead screws 3, of one rotating wheel 4, a transmission belt 6 is arranged between the two rotating wheels 4 and movably connected through the transmission belt 6, supporting seats 7 are arranged on the outer sides of two ends of the lead screws 3, a telescopic assembly 8 is arranged at the top end of each supporting seat 7, movable seats 9 are arranged on two sides of the top end of each telescopic assembly 8, a placing plate 10 is arranged at the top end of each movable seat 9, a limiting rod 11 is arranged between each placing plate 10 and each movable seat 9, and a device body 12 is arranged at the top end of each placing plate 10, the both sides of protecting sheathing 1 all are provided with through-hole 13, and servo motor 5 work can drive two lead screws 3 and take place to rotate, and then can drive telescopic component 8 and extend, and then can drive and place board 10 at the inside rebound of protecting sheathing 1, and then make device body 12 can follow protecting sheathing 1 inside and extend away, can make things convenient for the staff to install and change the pore-plate valve.

Further, the bottom both sides of protecting sheathing 1 all with 2 fixed connection of universal wheel, the inside bottom both sides of protecting sheathing 1 all rotate with lead screw 3 to be connected, one side and the 4 fixed connection of rotation wheel of lead screw 3, protecting sheathing 1 can remove on ground through universal wheel 2, and the rotation of rotating wheel 4 can drive lead screw 3 and take place to rotate, and then can provide power for the extension of telescopic component 8.

Further, the inside bottom and the servo motor 5 fixed connection of protecting sheathing 1, servo motor 5 and one of them rotate and take place to rotate through output shaft transmission between the wheel 4, and servo motor 5 work can drive one of them and rotate wheel 4 and take place to rotate, through the transmission of drive belt 6 for another rotates wheel 4 and takes place to rotate, and then can drive two lead screws 3 and take place to rotate, and then can provide power for the extension of telescopic component 8.

Further, the both ends outside of lead screw 3 all with supporting seat 7 threaded connection, the top and the flexible subassembly 8 of supporting seat 7 rotate to be connected, the top and the sliding seat 9 of supporting seat 7 rotate to be connected, and the rotation of lead screw 3 can drive two supporting seat 7 relative movement, and then can drive flexible subassembly 8 and upwards extend, and then can drive two sliding seat 9 relative movement.

Further, the inner wall of protecting sheathing 1 with place board 10 swing joint, the bottom both sides of placing board 10 all with inject pole 11 fixed connection, the outside and the sliding seat 9 swing joint of limit pole 11, the removal that limit pole 11 can be to sliding seat 9 is injectd, can place and install the orifice valve through placing board 10.

Further, the top end of the placing plate 10 is movably connected to the apparatus body 12, the placing plate 10 is provided as a metal material member, and the apparatus body 12 can be supported and fixed by the placing plate 10.

Further, the through holes 13 are provided with two through holes 13, the positions of the two through holes 13 correspond to the medium conveying pipelines of the device body 12, and the pipelines can be conveniently connected with the device body 12 through the through holes 13.

Further, an opening is provided at the top end of the protective casing 1, the protective casing 1 is provided as a metal material member, the outer wall of the protective casing 1 is provided with a corrosion-resistant coating, and the apparatus body 12 can be protected by the protective casing 1.

The implementation scenario is specifically as follows: when the orifice valve is installed, the protective casing 1 is pushed to move on the ground through the universal wheel 2, so that the protective casing 1 can move to a required position, then one rotating wheel 4 can be driven to rotate through the work of the servo motor 5, the other rotating wheel 4 can rotate through the transmission action of the transmission belt 6, then the two lead screws 3 can be driven to rotate, the supporting seat 7 can be driven to relatively move on the outer sides of the lead screws 3, the telescopic assembly 8 extends upwards, the movable seat 9 can relatively move on the outer side of the limiting rod 11, the placing plate 10 can move upwards in the protective casing 1, a worker installs the orifice valve on the placing plate 10, and then the placing plate 10 can drive the orifice valve to be accommodated in the protective casing 1 through the reverse rotation of the servo motor 5, make the flange of device body 12 both sides corresponding with through-hole 13, and then make the staff can connect and install pipeline and orifice valve, and then make the orifice valve can obtain fine protection, and then can avoid the orifice valve to receive external infringement, and then can prolong the life of orifice valve, and this embodiment has specifically solved the problem that prior art orifice valve protection is inconvenient, receives the damage easily.

The working principle is as follows: when installing pore plate valve, make it remove on ground through promoting protecting sheathing 1 and pass through universal wheel 2, make protecting sheathing 1 can remove the position that needs, and then can drive two lead screws 3 through 5 work of servo motor and take place to rotate, and then can drive supporting seat 7 at the outside relative movement of lead screw 3, and then make flexible subassembly 8 upwards extend, and then make and place board 10 at the inside rebound of protecting sheathing 1, the staff installs pore plate valve and places board 10 on, and then through 5 antiport of servo motor, make and place board 10 and can drive pore plate valve and accomodate into protecting sheathing 1 in.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a high-grade orifice valve of safe type, includes protecting sheathing (1), its characterized in that: the bottom two sides of the protective shell (1) are respectively provided with a universal wheel (2), the bottom two sides inside the protective shell (1) are respectively provided with a screw rod (3), one end of each screw rod (3) is provided with a rotating wheel (4), one side of one rotating wheel (4) far away from the screw rod (3) is provided with a servo motor (5), a transmission belt (6) is arranged between the two rotating wheels (4) and is movably connected with the transmission belt (6), the outer sides of the two ends of each screw rod (3) are respectively provided with a supporting seat (7), the top end of each supporting seat (7) is provided with a telescopic assembly (8), the two sides of the top end of each telescopic assembly (8) are respectively provided with a movable seat (9), the top end of each movable seat (9) is provided with a placing plate (10), a limiting rod (11) is arranged between each placing plate (10) and the corresponding movable seat (9), and the top end of each placing plate (10) is provided with a device body (12), both sides of the protective shell (1) are provided with through holes (13).

2. The safe high-grade orifice valve according to claim 1, characterized in that: the bottom both sides of protecting sheathing (1) all with universal wheel (2) fixed connection, the inside bottom both sides of protecting sheathing (1) all rotate with lead screw (3) and be connected, one side and the running wheel (4) fixed connection of lead screw (3).

3. The safe high-grade orifice valve according to claim 1, characterized in that: the inner bottom end of the protective shell (1) is fixedly connected with the servo motor (5), and the servo motor (5) is in transmission connection with one of the rotating wheels (4) through an output shaft.

4. The safe high-grade orifice valve according to claim 1, characterized in that: the outer sides of the two ends of the screw rod (3) are in threaded connection with the supporting seat (7), the top end of the supporting seat (7) is rotatably connected with the telescopic assembly (8), and the top end of the supporting seat (7) is rotatably connected with the movable seat (9).

5. The safe high-grade orifice valve according to claim 1, characterized in that: the inner wall of the protective shell (1) is movably connected with a placing plate (10), two sides of the bottom end of the placing plate (10) are fixedly connected with a limiting rod (11), and the outer side of the limiting rod (11) is movably connected with a movable seat (9).

6. The safe high-grade orifice valve according to claim 1, characterized in that: the top end of the placing plate (10) is movably connected with the device body (12), and the placing plate (10) is a metal material component.

7. The safe high-grade orifice valve according to claim 1, characterized in that: the number of the through holes (13) is two, and the positions of the two through holes (13) correspond to the medium conveying pipeline of the device body (12).

8. The safe high-grade orifice valve according to claim 1, characterized in that: the top end of the protective shell (1) is provided with an opening, the protective shell (1) is a metal material component, and the outer wall of the protective shell (1) is provided with a corrosion-resistant coating.