CN220060737U - Valve remote control mechanism and tank container - Google Patents

Abstract

The utility model provides a valve remote control mechanism and a tank container, which belong to the field of valve devices of containers and comprise a shell, a control unit and a display unit. The shell is internally provided with a containing cavity, and the surface of the shell is provided with a display window communicated with the containing cavity. The control unit comprises a main cable and a control assembly; the main cable is connected between the control assembly and the gas phase valve, so that the control assembly pulls the main cable to open the gas phase valve. The display unit comprises a secondary cable and a sign board; the indication board is movably arranged in the accommodating cavity; the auxiliary cable is connected between the indication board and the gas phase valve, and the indication board is provided with an opening sign for displaying the opening state of the gas phase valve. When the control assembly controls the gas phase valve to be opened, the gas phase valve drives the indication board to move in the first direction through the auxiliary cable, so that an opening mark on the indication board corresponds to the display window, and the gas phase valve is indicated to be in an open state. The technical problems that the open-close state of the gas phase valve is not easy to check, misoperation is easy to occur, and safety accidents are caused are solved.

Description

Valve remote control mechanism and tank container

Technical Field

The utility model relates to the field of valve devices of containers, in particular to a valve remote control mechanism and a tank container.

Background

The top of a tank container is typically fitted with a valve for connection to an external gas source, the "gas phase valve" for short being typically a ball valve/butterfly valve. When the tank is loading and unloading goods, the gas phase valve should be opened to maintain the balance of the gas pressure inside and outside the tank. In order to improve the operation safety in industry, a remote control gas phase valve is often provided, namely, the gas phase valve is arranged at the top of a tank box and is arranged in an operation box, and is controlled by a remote control mechanism, so that an operator does not need to climb to the top of the tank box and can operate on the ground.

The traditional remote control mechanism controls the opening and closing of the gas phase valve, but the traction wire of the remote control mechanism is stressed greatly, so that the situation of wire breakage is often caused, if a remote control mechanism cable is broken or the inside of the remote control mechanism breaks down, the valve element is not opened, an operator considers that the valve element is opened, negative pressure is possibly generated in the tank in the unloading process, the tank body is unstable, and a safety accident occurs.

Disclosure of Invention

The utility model aims to solve the technical problems that the open and close states of a gas phase valve are not easy to check, misoperation is easy to occur, and safety accidents are caused.

In order to solve the technical problems, the utility model provides a valve remote control mechanism for cooperating with a gas phase valve of a tank container, comprising: the shell is internally provided with a containing cavity, and the surface of the shell is provided with a display window communicated with the containing cavity; a control unit comprising a main cable and a control assembly; the main cable is connected between the control assembly and the gas phase valve, so that the control assembly pulls the main cable to open the gas phase valve; a display unit including a secondary cable and a sign; the indication board is movably arranged in the accommodating cavity; the auxiliary cable is connected between the indication board and the gas phase valve, and the indication board is provided with an opening sign for displaying that the gas phase valve is in an open state; when the control assembly controls the gas phase valve to be opened, the gas phase valve drives the indication board to move in the first direction through the auxiliary cable, so that an opening mark on the indication board corresponds to the display window, and the gas phase valve is indicated to be in an open state.

Optionally, a closing sign for displaying the closing state of the gas phase valve is also arranged on the indication board; the display unit further comprises a spring, one end of the spring is connected to the indication board, and the other end of the spring is fixed to the shell; when the gas phase valve is opened, the gas phase valve drives the indication board to move, and the spring is in a stretching state along with the movement of the indication board; when the gas phase valve is closed, the spring is elastically retracted to drive the indication board to move along the second direction, so that the closing mark on the indication board is displayed on the display window, and the gas phase valve is indicated to be in a closed state.

Optionally, the inner wall of the shell is provided with a chute, the chute is arranged at the side edge of the display window, and the indication board is arranged in the chute and can move along the extending direction of the chute.

Optionally, the sign includes plate body and connecting block, be equipped with the through-hole on the connecting block, the connecting block sets up the plate body deviates from one side of display window, the accessory cable wears to establish the through-hole on the connecting block makes the accessory cable with the sign is fixed.

Optionally, the control assembly comprises a sliding rail, a sliding block and a driving part, wherein the sliding rail is arranged in the accommodating cavity, the sliding block is connected to the sliding rail in a sliding way, and the sliding block is connected with the main cable; the driving part is arranged on the shell and connected with the sliding block, and the driving part can drive the sliding block to move on the sliding rail so as to pull the main cable rope to open the gas phase valve.

Optionally, the driving part comprises a handle and a connecting rod, the handle is rotatably connected to the outer side of the shell, one end of the connecting rod is connected with the handle, and the other end of the connecting rod is connected with the sliding block; the handle rotates to drive the connecting rod to rotate and drive the sliding block to move on the sliding rail.

Optionally, a driving groove intersecting with the extending direction of the sliding rail is formed in the sliding block, and the end portion of the connecting rod is slidably connected in the driving groove.

Optionally, the driving part further includes a limiting block, the limiting block is fixed on the housing, and the limiting block extends into a rotation plane of the handle and is used for abutting against the handle to limit a rotation angle of the handle.

Optionally, the driving part further comprises a base and a locking bolt, the base is fixed on the outer side surface of the shell, the handle is rotationally connected to the base, and a fixing groove is formed in the base; the locking bolt is arranged on the handle in a penetrating way and can extend into the fixing groove along the rotation direction perpendicular to the handle to lock the handle.

The utility model also provides a tank container comprising: the box body comprises a tank body and a gas phase valve, and the gas phase valve is arranged at the top of the tank body; the valve remote control mechanism is arranged on the box body, and the main cable and the auxiliary cable of the valve remote control mechanism are respectively connected to two ends of the valve element handle of the gas phase valve so as to control and display the opening and closing of the gas phase valve.

According to the technical scheme, the beneficial effects of the utility model are as follows:

the utility model provides a valve remote control mechanism which comprises a shell, a control unit and a display unit. The shell is internally provided with a containing cavity, and the surface of the shell is provided with a display window communicated with the containing cavity. The control unit comprises a main cable and a control assembly; the main cable is connected between the control assembly and the gas phase valve, so that the control assembly pulls the main cable to open the gas phase valve. The display unit comprises a secondary cable and a sign board; the indication board is movably arranged in the accommodating cavity; the auxiliary cable is connected between the indication board and the gas phase valve, and the indication board is provided with an opening sign for displaying the opening state of the gas phase valve.

When the control assembly controls the gas phase valve to be opened, the gas phase valve drives the indication board to move in the first direction through the auxiliary cable, so that an opening mark on the indication board corresponds to the display window, and the gas phase valve is indicated to be in an open state. At this moment, the operator can be clear judge whether the gas phase valve is in the open condition, has prevented to produce trouble or main rope fracture because of control assembly in the unloading in-process, leads to the gas phase valve not to open, and the operator misjudgement gas phase valve has opened, and carries out next operation, leads to the internal negative pressure of jar to appear, leads to the jar body unstability, takes place the problem of incident. And moreover, the control unit and the display unit are integrated in one shell, so that the control unit can control the opening and closing of the gas phase valve, the control result can be displayed through the display unit, the whole structure is simple, the functions are integrated, the operation of personnel is more convenient, and the safety of the valve remote control mechanism is greatly improved.

Drawings

FIG. 1 is a schematic perspective view of a valve remote control mechanism;

FIG. 2 is a schematic front view of the valve remote control mechanism of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the valve remote control mechanism of FIG. 1;

fig. 4 is a schematic perspective view of a tank container.

The reference numerals are explained as follows: 100. a valve remote control mechanism; 10. a housing; 11. a display window; 20. a display unit; 21. a secondary cable; 22. an indication board; 221. a connecting block; 23. a spring; 24. a chute; 30. a control unit; 31. a main cable; 32. a control assembly; 321. a slide rail; 322. a slide block; 3221. a driving groove; 323. a connecting rod; 324. a handle; 3241. a locking bolt; 325. a limiting block; 326. a base; 3261. a fixing groove; 200. a gas phase valve; 300. a tank body.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that in the embodiments shown in the drawings, indications of directions or positional relationships (such as up, down, left, right, front, rear, etc.) are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the description of the position of these elements changes, the indication of these directions changes accordingly.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 4, the present embodiment provides a tank container comprising a housing and a valve remote control mechanism 100. The tank includes a can 300 and a gas phase valve 200, the gas phase valve 200 being disposed at the top of the can 300.

The valve remote control mechanism 100 is provided on the case, and the main cable 31 and the auxiliary cable 21 of the valve remote control mechanism 100 are respectively connected to both ends of the valve element handle of the gas phase valve 200 to control and display the opening and closing of the gas phase valve 200.

In this embodiment, the gas phase valve 200 is provided in a cassette at the top of the tank 300, and the valve remote control mechanism 100 is provided at the lower part of the tank. The handle 324 of the gas phase valve 200 is pulled by the main cable 31 of the valve remote control mechanism 100 to open the gas phase valve 200 and discharge the can 300.

The main cable 31 of the conventional remote control mechanism is often broken due to excessive force, and at this time, the operator manipulates the remote control mechanism to open the gas phase valve 200, but the gas phase valve 200 is not opened. In this case, the unloading may cause negative pressure in the can, resulting in instability of the can 300, and a safety accident may occur.

In view of the above, the inventors of the present utility model integrated the control unit 30 controlling the opening and closing of the gas phase valve 200 and the display unit 20 for displaying whether the gas phase valve 200 is opened in one device. The valve remote control mechanism 100 can control the opening and closing of the gas phase valve 200, and can judge whether the gas phase valve 200 is opened or not, so that misjudgment of operators is prevented.

Referring to fig. 1 to 3, there is provided a valve remote control mechanism 100 including a housing 10, a control unit 30, and a display unit 20.

The housing 10 is provided with a containing cavity inside, and the surface of the housing 10 is provided with a display window 11 communicated with the containing cavity.

The control unit 30 comprises a main cable 31 and a control assembly 32. The main cable 31 is connected between the control assembly 32 and the gas phase valve 200 such that the control assembly 32 pulls the main cable 31 to effect opening of the gas phase valve 200.

The display unit 20 includes a secondary cable 21 and an indicator board 22. The sign 22 is movably disposed in the receiving cavity. The auxiliary rope 21 is connected between the sign 22 and the gas phase valve 200, and the sign 22 is provided with an opening flag for displaying that the gas phase valve 200 is in an open state.

When the control assembly 32 pulls the main cable 31 to open the gas-phase valve 200, the gas-phase valve 200 pulls the auxiliary cable 21 and drives the indication board 22 to move in the first direction in the housing 10, so that the opening mark on the indication board 22 corresponds to the display window 11, and the gas-phase valve 200 is indicated to be in an open state.

In this embodiment, by integrating the display unit 20 and the control unit 30 in one housing 10, not only the opening of the gas phase valve 200 can be controlled by the valve remote control mechanism 100, but also the opening condition of the gas phase valve 200 can be observed by the mark displayed on the display window 11 on the housing 10, so that the operator does not misjudge the opening condition of the gas phase valve 200, and the safety accident can be effectively avoided.

In some embodiments, a closing indicator for indicating that the gas phase valve 200 is in a closed state is further provided on the indication board 22. The display unit 20 further includes a spring 23, one end of the spring 23 is connected to the sign 22, and the other end is fixed to the housing 10. The indication board 22 is driven to move by elastic deformation of the spring 23, so that the closing mark of the indication board 22 is exposed from the display window 11.

When the gas phase valve 200 is opened, the spring 23 is pulled by the sign 22 and is in a stretched state. When the gas phase valve 200 is closed, the spring 23 is retracted and drives the indication board 22 to move along the second direction, so that the closing mark on the indication board 22 corresponds to the display window 11, thereby indicating that the gas phase valve 200 is in a closed state.

Specifically, two side-by-side flags are provided on the same side of the sign 22, one opening flag indicating that the gas phase valve 200 is open and the other closing flag indicating that the gas phase valve 200 is closed. The mark can be words, letters or colors which are convenient for people to recognize, for example, the opening mark is 'on' or 'OPEN', and the mark can also be expressed by green and other colors. The off flag may be "off" or "CLOSE" or red.

When the control unit 30 controls the gas phase valve 200 to open through the main cable 31, the gas phase valve 200 will pull the auxiliary cable 21 to move the indication board 22 in the first direction, so that the opening mark on the indication board 22 is exposed from the display window 11, and the operator can clearly observe that the gas phase valve 200 has been opened at this time. When the control unit 30 disconnects traction to the gas phase valve 200, the valve element handle of the gas phase valve 200 will rebound, causing the gas phase valve 200 to close. At this time, the traction force on the auxiliary rope 21 is lost, and the indicator 22 moves in the second direction by the spring 23, so that the open flag of the display window 11 is switched to the close flag, and the gas phase valve 200 is closed.

In this embodiment, the opening flag and the closing flag are disposed on the upper and lower sides of the sign 22, and the first direction and the second direction in which the sign 22 moves are up and down. It is conceivable that the opening sign and the closing sign may be arranged right and left or diagonally, and that the direction of movement of the sign 22 corresponds to the direction of the line connecting the signs thereof.

In some embodiments, the spring 23 may be omitted and the weight of the sign 22 may be directly used to reset the sign 22. Specifically, when the force on the auxiliary rope 21 is removed, the sign 22 moves downward under its own weight, so that the closing sign is exposed from the display window 11.

Referring to fig. 3, a sliding groove 24 is provided on an inner wall of the housing 10, the sliding groove 24 is disposed on two sides of the display window 11, and the indication board 22 is disposed in the sliding groove 24 and can move along an extending direction of the sliding groove 24.

Specifically, the sliding groove 24 is fixed on the inner side of the housing 10 and located at both sides of the display window 11, and the extending direction of the sliding groove 24 is the same as the moving direction of the sign 22. By limiting the movement of the sign 22 by the chute 24, the sign 22 can only move in opposite directions, so that the opening or closing sign on the sign 22 can be accurately exposed from the display window 11.

With continued reference to fig. 3, sign 22 includes a plate and a connection block 221. The connecting block 221 is provided with a through hole, the connecting block 221 is arranged on one side of the plate body, which is away from the display window 11, and the auxiliary cable 21 is penetrated through the through hole on the connecting block 221, so that the auxiliary cable 21 and the indication board 22 are fixed.

Specifically, a protruding connecting block 221 is arranged on the back of the indication board 22, a through hole is formed in the connecting block 221, and the connection and fixation of the auxiliary cable 21 and the indication board 22 can be realized rapidly only by penetrating one end of the auxiliary cable 21 through the through hole in the connecting block 221 and then clamping the rope end through the rope clamp.

In this embodiment, the control unit 30 that controls the opening and closing of the gas phase valve 200 includes a control assembly 32 and a main cable.

Referring to fig. 3, the control assembly 32 includes a slide rail 321, a slider 322, and a driving portion. The slide rail 321 sets up in the accommodation chamber, and slider 322 sliding connection is on slide rail 321, and slider 322 is connected with main rope 31. The driving part is arranged on the shell 10, and is connected with the sliding block 322, and the driving part can drive the sliding block 322 to move on the sliding rail 321 so as to pull the main cable 31 to open the gas phase valve 200.

Specifically, the sliding rail 321 is disposed on the housing 10, the extending direction of the sliding rail 321 is parallel to the extending direction of the sliding groove 24, and the moving direction of the sliding block 322 is parallel to the moving direction of the indication board 22, so that the main cable 31 and the auxiliary cable 21 are disposed in the same direction of the housing 10. The main cable 31 is fixedly connected to one end of the slider 322, and the slider 322 is controlled to move on the slide rail 321 by the movement of the slider 322 driven by the driving part, so that the main cable 31 is pulled.

With continued reference to fig. 1 and 3, the driving part includes a handle 324 and a link 323, the handle 324 is rotatably connected to the outer side of the housing 10, one end of the link 323 is connected to the handle 324, and the other end is connected to the slider 322; the handle 324 rotates to drive the connecting rod 323 to rotate and drive the sliding block 322 to move on the sliding rail 321.

Specifically, the present embodiment drives the movement of the slider 322 through the handle 324 and the link 323. Turning of the handle 324 is converted into movement of the slider 322, which can drive the slider 322 more effort-effectively, and thus pull the main cable 31 to open the gas phase valve 200.

Further, the slider 322 is provided with a driving groove 3221 intersecting the extending direction of the slide rail 321, and an end portion of the link 323 is slidably connected to the driving groove 3221.

The driving groove 3221 is formed in the sliding block 322 and is connected with the end part of the connecting rod 323, so that a sliding pair is formed between the connecting rod 323 and the sliding block 322, the rotation of the connecting rod 323 is converted into the movement of the sliding block 322, the whole connecting device can normally move, and the connecting device cannot be automatically locked. Of course, the driving groove 3221 may be provided on the link 323, so that the bottom of the slider 322 is slidably connected to the slide rail 321, and the top is slidably connected to the driving groove 3221.

In some embodiments, the driving part further includes a stopper 325, the stopper 325 is fixed on the housing 10, and the stopper 325 extends into the rotation plane of the handle 324 for abutting against the handle 324 to control the rotation angle of the handle 324.

Specifically, as shown in fig. 1, the top of the limiting block 325 in the present embodiment is bent to form a containing space, and the containing space is located in the rotation plane of the handle 324. When the handle 324 is rotated 90 ° clockwise from the horizontal direction, the handle 324 is blocked by the stopper 325, and at this time, the gas phase valve 200 is switched from the closed state to the open state. Limiting the rotation angle of the handle 324 by the limiting block 325 can prevent the main cable 31 from being broken due to the overlarge rotation angle of the handle 324.

In some embodiments, as shown in fig. 1, the driving part further includes a base 326 and a locking bolt 3241, the base 326 is fixed to an outer side surface of the housing 10, and the handle 324 is rotatably connected to the base 326. The base 326 is provided with a fixing groove 3261, and a locking bolt 3241 is inserted into the handle 324, wherein the locking bolt 3241 can extend into the fixing groove 3261 along a direction perpendicular to the rotation direction of the handle 324 to lock the handle 324.

The handle 324 is locked at the angle by providing a locking pin 3241 on the handle 324 that mates with a securing slot 3261 on a base 326 secured to the housing 10. The gas phase valve 200 is kept in an open state all the time to discharge the goods in the tank 300, after the goods are discharged, the locking bolt 3241 is withdrawn from the fixing groove 3261, and the handle 324 can be rotated anticlockwise to close the gas phase valve 200.

The present embodiment also provides a method of using the valve remote control mechanism 100:

as shown in fig. 1 and 4, the handle 324 is rotated clockwise to bring the handle 324 and the stopper 325 into contact with each other, and then the lock pin 3241 is rotated to extend the lock pin 3241 into the fixing groove 3261 of the base 326, thereby locking the handle 324 at the angle.

At this time, the slider 322 moves downward to pull the main rope 31 and drive the valve element handle at the other end of the main rope 31 to move to open the gas phase valve 200. At the same time, the valve handle pulls the indicator plate 22 at the other end of the auxiliary rope 21 upward, and the opening mark on the indicator plate 22 is exposed from the display window 11, so that the operator can clearly observe that the gas phase valve 200 is opened.

Then, the transported goods in the can 300 are unloaded, and after the goods are unloaded, the locking pin 3241 is reversely rotated, so that the locking pin 3241 is withdrawn from the fixing groove 3261. And then the handle 324 is rotated anticlockwise, so that the sliding block 322 moves upwards, the traction force on the main cable 31 disappears, the valve element handle rebounds, and the gas phase valve 200 is closed. At the same time, the traction force on the auxiliary rope 21 also disappears, and the indicator plate 22 moves downwards under the action of the elastic force of the spring 23, so that the closing mark is exposed from the display window 11, and the gas phase valve 200 is closed.

In summary, the present utility model can realize not only the control of the opening and closing of the gas phase valve 200 but also the monitoring of the opening and closing of the gas phase valve 200 by integrating the control unit 30 and the display unit 20 in one housing 10. The gas phase valve 200 can be clearly judged by an operator to be in an open state, so that the operator is prevented from misjudging the state of the gas phase valve 200 and carrying out the next operation, the problems of negative pressure in the tank and instability of the tank 300 are generated, the safety performance of the tank is greatly improved, and the safety of the operator is ensured.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A valve remote control mechanism for cooperation with a gas phase valve of a tank container, comprising:

the shell is internally provided with a containing cavity, and the surface of the shell is provided with a display window communicated with the containing cavity;

a control unit comprising a main cable and a control assembly; the main cable is connected between the control assembly and the gas phase valve, so that the control assembly pulls the main cable to open the gas phase valve;

a display unit including a secondary cable and a sign; the indication board is movably arranged in the accommodating cavity; the auxiliary cable is connected between the indication board and the gas phase valve, and the indication board is provided with an opening sign for displaying that the gas phase valve is in an open state;

when the control assembly controls the gas phase valve to be opened, the gas phase valve drives the indication board to move in the first direction through the auxiliary cable, so that an opening mark on the indication board corresponds to the display window, and the gas phase valve is indicated to be in an open state.

2. The valve remote control mechanism of claim 1, wherein said sign is further provided with a closing indicator for indicating that said gas phase valve is in a closed state; the display unit further comprises a spring, one end of the spring is connected to the indication board, and the other end of the spring is fixed to the shell;

when the gas phase valve is opened, the gas phase valve drives the indication board to move, and the spring is in a stretching state along with the movement of the indication board; when the gas phase valve is closed, the spring is elastically retracted to drive the indication board to move along the second direction, so that the closing mark on the indication board is displayed on the display window, and the gas phase valve is indicated to be in a closed state.

3. The valve remote control mechanism of claim 1, wherein the housing inner wall is provided with a chute disposed on a side of the display window, and the sign is disposed in the chute and movable in an extending direction of the chute.

4. The valve remote control mechanism of claim 1, wherein the sign comprises a plate body and a connection block, a through hole is formed in the connection block, the connection block is arranged on one side, away from the display window, of the plate body, and the auxiliary cable penetrates through the through hole in the connection block to fix the auxiliary cable with the sign.

5. The valve remote control mechanism of claim 1, wherein the control assembly comprises a sliding rail, a sliding block and a driving part, the sliding rail is arranged in the accommodating cavity, the sliding block is slidingly connected to the sliding rail, and the sliding block is connected with the main cable; the driving part is arranged on the shell and connected with the sliding block, and the driving part can drive the sliding block to move on the sliding rail so as to pull the main cable rope to open the gas phase valve.

6. The valve remote control mechanism according to claim 5, wherein said driving portion includes a handle and a link, said handle being rotatably connected to an outer side of said housing, one end of said link being connected to said handle, and the other end being connected to said slider; the handle rotates to drive the connecting rod to rotate and drive the sliding block to move on the sliding rail.

7. The valve remote control mechanism of claim 6, wherein the slider is provided with a drive slot intersecting the direction of extension of the slide rail, and wherein the end of the link is slidably coupled in the drive slot.

8. The valve remote control mechanism of claim 7, wherein the drive portion further comprises a stop secured to the housing, the stop extending into the rotational plane of the handle for abutment with the handle to define the rotational angle of the handle.

9. The valve remote control mechanism of claim 8, wherein the driving portion further comprises a base and a locking bolt, the base is fixed on the outer side surface of the housing, the handle is rotatably connected to the base, and a fixing groove is formed in the base; the locking bolt is arranged on the handle in a penetrating way and can extend into the fixing groove along the rotation direction perpendicular to the handle to lock the handle.

10. A tank container comprising:

the box body comprises a tank body and a gas phase valve, and the gas phase valve is arranged at the top of the tank body;

the valve remote control mechanism of any one of claims 1-9, disposed on said housing, said main cable and said auxiliary cable of said valve remote control mechanism being connected to respective ends of a valve member handle of said gas phase valve to control and display opening and closing of said gas phase valve.