CN210034507U - Ball valve with fireproof cover - Google Patents
Ball valve with fireproof cover Download PDFInfo
- Publication number
- CN210034507U CN210034507U CN201920840631.2U CN201920840631U CN210034507U CN 210034507 U CN210034507 U CN 210034507U CN 201920840631 U CN201920840631 U CN 201920840631U CN 210034507 U CN210034507 U CN 210034507U
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- valve
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Abstract
The utility model discloses a take fire prevention cover ball valve, it is including left valve body, right valve body, ball core, valve rod, actuating mechanism and fire prevention cover, left side valve body connect in the left side of right valve body, the ball core is located left side valve body the inside with between the inside of right valve body, the valve rod rotationally inlays to be located in the right valve body, just the bottom of valve rod connect in the ball core, the top of valve rod connect in actuating mechanism, fire prevention cover connect in right valve body, actuating mechanism is located in the fire prevention cover. The actuating mechanism is arranged in the fireproof cover, the fireproof protection effect is achieved on the actuating mechanism through the fireproof cover, the safe use of the actuating mechanism is guaranteed, and meanwhile, the fireproof protection cover is simple in structure and low in cost.
Description
Technical Field
The utility model relates to a take fire prevention cover ball valve.
Background
The metal sealing ball valve has wide application prospect, and has excellent sealing performance in certain high-temperature and high-pressure, wear-resistant and erosion-resistant working conditions of petroleum, petrifaction, electric power, metallurgy, coal chemical industry, nuclear power systems and the like. In addition to the attention of the environment conditions for the operation of the electric valve, the operation state of the electric valve is greatly influenced by the environment in which the electric valve is used because the electric device is an electromechanical device. However, the actuator of the existing ball valve with the actuator is not provided with a fireproof structure, so that the actuator is easy to damage after fire occurs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the above-mentioned not enough of current existence, the utility model provides a take fire prevention cover ball valve.
The utility model discloses a realize through following technical scheme:
the utility model provides a take fire prevention cover ball valve, its is including left valve body, right valve body, ball core, valve rod, actuating mechanism and fire prevention cover, left side valve body connect in the left side of right valve body, the ball core is located the inside of left side valve body with between the inside of right valve body, the valve rod rotationally inlays to be located in the right valve body, just the bottom of valve rod connect in the ball core, the top of valve rod connect in actuating mechanism, fire prevention cover connect in the right valve body, actuating mechanism is located in the fire prevention cover.
Further, the fire prevention cover is including covering body and side door, cover this body coupling in right side valve body, first control opening has been seted up to one side of cover body, side door detachably connect in cover the body and be used for opening completely or cover completely first control opening, one side of actuating mechanism has the operation hand wheel, the operation hand wheel with first control opening corresponds the setting.
Further, the fire-proof cover still includes the positive door, the second control opening has been seted up to one side of cover body, the positive door articulate in cover body and be used for opening completely or cover completely the second control opening, one side of actuating mechanism has the control part, the second control opening with the control part corresponds the setting.
Further, the control part and the operation hand wheel are respectively positioned at two sides of the actuating mechanism, and the side door and the front door are respectively connected at two sides of the cover body.
Further, all be equipped with the handle on the side door with the main door.
Further, the side door is connected with the cover body through screws.
Further, the side door with the cover body between the pressure be equipped with fire prevention sealing strip.
Furthermore, the ball valve with the fire-proof cover further comprises an installation support, the bottom of the installation support is connected to the right valve body, the fire-proof cover is connected to the top of the installation support, an accommodating cavity is formed between the fire-proof cover and the installation support, and the actuating mechanism is located in the accommodating cavity.
Furthermore, the fireproof cover comprises an outer layer, a heat insulation layer and an inner layer, the heat insulation layer is clamped between the outer layer and the inner layer, and the outer layer and the inner layer are made of metal.
The beneficial effects of the utility model reside in that: the actuating mechanism is arranged in the fireproof cover, the fireproof protection effect is achieved on the actuating mechanism through the fireproof cover, the safe use of the actuating mechanism is guaranteed, and meanwhile, the fireproof protection cover is simple in structure and low in cost.
Drawings
Fig. 1 is the utility model discloses take internal structure schematic diagram of fire prevention cover ball valve.
Fig. 2 is another schematic internal structure diagram of the ball valve with the fire-proof cover according to the embodiment of the present invention.
Fig. 3 is a schematic structural view of a fire-proof cover of the ball valve with the fire-proof cover according to the embodiment of the present invention.
Fig. 4 is the left side view structure diagram of the fire-proof cover of the ball valve with the fire-proof cover of the embodiment of the present invention.
Fig. 5 is a rear view structure diagram of the fire-proof cover of the ball valve with the fire-proof cover according to the embodiment of the present invention.
Description of reference numerals:
left valve body 1
Right valve body 2
Ball core 3
Valve rod 4
Operating hand wheel 51
Fireproof cover 6
Side door 62
Front door 63
Mounting bracket 7
Detailed Description
The following description of the embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments in which the invention may be practiced.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, this embodiment discloses a take fire prevention cover ball valve, this take fire prevention cover ball valve is including left valve body 1, right valve body 2, ball core 3, valve rod 4, actuating mechanism 5 and fire prevention cover 6, left valve body 1 is connected in the left side of right valve body 2, ball core 3 is located between the inside of left valve body 1 and the inside of right valve body 2, valve rod 4 rotationally inlays and locates in right valve body 2, and the bottom of valve rod 4 is connected in ball core 3, the top of valve rod 4 is connected in actuating mechanism 5, fire prevention cover 6 is connected in right valve body 2, actuating mechanism 5 is located fire prevention cover 6. Set up actuating mechanism 5 in fire prevention cover 6, play the fire prevention guard action to actuating mechanism 5 through fire prevention cover 6, guaranteed actuating mechanism 5's safe handling, simultaneously, simple structure, it is with low costs.
The fire-proof cover 6 comprises a cover body 61 and a side door 62, the cover body 61 is connected to the right valve body 2, a first control opening is formed in one side of the cover body 61, the side door 62 is detachably connected to the cover body 61 and used for completely opening or completely covering the first control opening, an operation hand wheel 51 is arranged on one side of the actuating mechanism 5, and the operation hand wheel 51 corresponds to the first control opening. The operation hand wheel 51 needs to be used for manual operation control, the actuating mechanism 5 can adjust and control the rotation of the valve rod 4 through the operation hand wheel 51, and the rotation of the valve rod 4 can drive the rotation of the ball core 3, so that the manual operation switch of the ball valve with the fire-proof cover is realized. Through the dismantlement of side door 62 with cover body 61 for first control opening is opened completely, and first control opening corresponds the setting with operating handwheel 51, and operating personnel can carry out manual operation control to the inside operating handwheel 51 of fire prevention cover 6 through first control opening, has improved the security of taking the fire prevention cover ball valve.
The fire-proof cover 6 further comprises a front door 63, a second control opening is formed in one side of the cover body 61, the front door 63 is hinged to the cover body 61 and used for completely opening or completely covering the second control opening, a control part 52 is arranged on one side of the actuating mechanism 5, and the second control opening and the control part 52 are correspondingly arranged. Actuating mechanism 5 can realize taking the operation control of fire prevention cover ball valve through control part 52, through the dismantlement of main door 63 with cover body 61 for the second control opening is opened completely, and second control opening corresponds the setting with control part 52, and operating personnel can carry out operation control to the control part 52 of fire prevention cover 6 inside through the second control opening, and operation and use is very convenient, and has improved the security of taking the fire prevention cover ball valve.
The control portion 52 and the operating handwheel 51 are respectively located on both sides of the actuator 5, and the side door 62 and the front door 63 are respectively connected to both sides of the cover body 61. The operation hand wheel 51 and the control part 52 can be operated and controlled respectively by opening the side door 62 and the front door 63, manual control and automatic control are realized respectively by operating the hand wheel 51 and the control part 52, and the safety of the ball valve with the fireproof cover is improved.
The side door 62 may be provided with a handle 64, and the side door 62 is conveniently opened and closed through the handle 64. The front door 63 may also be provided with a handle 64, and the front door 63 can be opened and closed conveniently through the handle 64. Wherein, can be equipped with the screw hole on the outer wall of fire prevention cover 6, be used for the passing through of cable and trachea through the screw hole.
The control portion 52 is frequently used and the front door 63 may be hingedly connected to the cover body 61. The side door 62 and the cover body 61 can be connected through screws, so that the side door 62 and the cover body 61 can be mounted and dismounted conveniently. Wherein, press between side door 62 and the cover body 61 and be equipped with the fire prevention sealing strip, the fire prevention sealing strip has the fire prevention and sealed function, effectively strengthens the sealing performance between side door 62 and the cover body 61, has guaranteed actuating mechanism 5's safe handling.
The ball valve with the fireproof cover further comprises a mounting bracket 7, the bottom of the mounting bracket 7 is connected to the right valve body 2, the fireproof cover 6 is connected to the top of the mounting bracket 7, an accommodating cavity is formed between the fireproof cover 6 and the mounting bracket 7, and the actuating mechanism 5 is located in the accommodating cavity. Install the installing support 7 and set up on right valve body 2, later be connected fire prevention cover 6 with installing support 7, the erection joint is convenient.
Wherein, the bottom of fire prevention cover 6 can be equipped with the mounting hole that is used for valve rod 4 to stretch into, and the top of valve rod 4 passes through the mounting hole and inserts to fire prevention cover 6 in, and the partial structure of installing support 7 also can insert to fire prevention cover 6 in through the mounting hole. The fire prevention cover 6 can be made by fire prevention material (for example, metal material), and the bottom of fire prevention cover 6 has the polylith metal sheet to make, assembles the installation through the polylith metal sheet, is convenient more in the assembly like this to be connected with installing support 7, and joint strength is high.
The fireproof cover 6 comprises an outer layer, a heat insulation layer and an inner layer, wherein the heat insulation layer is clamped between the outer layer and the inner layer, and the outer layer and the inner layer are made of metal. The fireproof protection effect of the fireproof cover 6 can be effectively enhanced through the outer layer, the heat insulation layer and the inner layer. Wherein, the outer layer and the inner layer can be both made of 304 steel, and the heat insulation layer is made of polyurethane.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (9)
1. The utility model provides a take fire prevention cover ball valve, its characterized in that, it is including left valve body, right valve body, ball core, valve rod, actuating mechanism and fire prevention cover, left side valve body connect in the left side of right valve body, the ball core is located the inside of left side valve body with between the inside of right valve body, the valve rod rotationally inlays and locates in the right valve body, just the bottom of valve rod connect in the ball core, the top of valve rod connect in actuating mechanism, fire prevention cover connect in right valve body, actuating mechanism is located in the fire prevention cover.
2. The ball valve with the fire protection cover according to claim 1, wherein the fire protection cover comprises a cover body and a side door, the cover body is connected to the right valve body, a first control opening is formed in one side of the cover body, the side door is detachably connected to the cover body and used for completely opening or completely covering the first control opening, an operating hand wheel is arranged on one side of the actuator, and the operating hand wheel is arranged corresponding to the first control opening.
3. The ball valve with the fire protection cover of claim 2, wherein the fire protection cover further comprises a front door, a second control opening is formed in one side of the cover body, the front door is hinged to the cover body and used for completely opening or completely covering the second control opening, a control part is arranged on one side of the actuating mechanism, and the second control opening is arranged corresponding to the control part.
4. A fire hood equipped ball valve in accordance with claim 3, wherein said control portion and said operating hand wheel are respectively provided on both sides of said actuator, and said side door and said front door are respectively connected to both sides of said hood body.
5. A fire hood equipped ball valve as claimed in claim 3, wherein handles are provided on both the side door and the front door.
6. A fire hood equipped ball valve in accordance with claim 2, wherein said side door is connected to said hood body by means of screws.
7. The ball valve with the fire-proof cover of claim 2, wherein a fire-proof sealing strip is pressed between the side door and the cover body.
8. The ball valve with the fire protection cover of claim 1, further comprising a mounting bracket, wherein the bottom of the mounting bracket is connected to the right valve body, the fire protection cover is connected to the top of the mounting bracket, a receiving cavity is formed between the fire protection cover and the mounting bracket, and the actuator is located in the receiving cavity.
9. The ball valve with the fire-proof cover of claim 1, wherein the fire-proof cover comprises an outer layer, a heat-insulating layer and an inner layer, the heat-insulating layer is sandwiched between the outer layer and the inner layer, and the outer layer and the inner layer are made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840631.2U CN210034507U (en) | 2019-06-05 | 2019-06-05 | Ball valve with fireproof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840631.2U CN210034507U (en) | 2019-06-05 | 2019-06-05 | Ball valve with fireproof cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034507U true CN210034507U (en) | 2020-02-07 |
Family
ID=69346700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920840631.2U Active CN210034507U (en) | 2019-06-05 | 2019-06-05 | Ball valve with fireproof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210034507U (en) |
-
2019
- 2019-06-05 CN CN201920840631.2U patent/CN210034507U/en active Active
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