CN219774858U - Flange type pneumatic ball valve - Google Patents

Abstract

The utility model provides a flange type pneumatic ball valve, which relates to the technical field of valves and aims to solve the problems that when the existing flange type pneumatic ball valve is used, the flange type pneumatic ball valve is replaced in the later period, and a fixing bolt on a flange is rusted to cause difficult disassembly, and the flange type pneumatic ball valve comprises: the flange plates are arranged at two ends of the main body; the outer side of the flange plate is provided with four mounting holes, the flange plate comprises a side groove and a guide plate, the side groove is arranged at the outer side of the flange plate, the side surface of the side groove is communicated with the mounting holes on the side surface of the flange plate, the side surfaces of the inner end and the outer end of the guide plate are of inclined structures, the inner end of the guide plate is arranged in the side groove through a spring, and the outer end of the guide plate is positioned in the side mounting holes of the flange plate; the outer plates are slidably mounted on the outer sides of the two ends of the main body. The rust remover flowing out through the oil filling hole lubricates the fixing bolt of the flange type pneumatic ball valve connecting pipeline flange, so that the fixing bolt on the flange can be quickly disassembled.

Description

Flange type pneumatic ball valve

Technical Field

The utility model belongs to the technical field of valves, and particularly relates to a flange type pneumatic ball valve.

Background

The flange type pneumatic ball valve is formed by a stop valve, the pneumatic actuator drives the spherical valve body to rotate, and the affinity of workers is not needed, so that human resources and time are saved to a great extent.

When the existing flange type pneumatic ball valve is used, the flange of the flange type pneumatic ball valve is connected with a pipeline, and when the flange type pneumatic ball valve is replaced in the later period, the bolts are difficult to detach due to the fact that the bolts are rusted, so that the replacement efficiency of the flange type pneumatic ball valve is affected.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a flange type pneumatic ball valve, which aims to solve the problems that when the existing flange type pneumatic ball valve is used, the flange type pneumatic ball valve is replaced in the later period, and the bolts are difficult to detach due to the problem of rust of fixed bolts on the flange, so that the replacement efficiency of the flange type pneumatic ball valve is affected.

The purpose and the efficacy of the flange type pneumatic ball valve are achieved by the following specific technical means:

a flanged pneumatic ball valve, comprising: the pneumatic driving device comprises a main body, wherein a bracket is arranged at the top of the main body, a pneumatic driving piece is arranged at the top of the bracket, and flange plates are arranged at two ends of the main body; the flange is of a circular structure, four mounting holes are formed in the outer side of the flange, the flange comprises side grooves and guide plates, the side grooves are formed in the outer side of the flange, the side faces of the side grooves are communicated with the mounting holes in the side faces of the flange, the side faces of the inner end and the outer end of the guide plates are of inclined structures, the inner end of the guide plates is mounted in the side grooves through springs, and the outer end of the guide plates is located in the side mounting holes of the flange; the outer plate is of an annular structure and is slidably mounted on the outer sides of the two ends of the main body.

Further, the main body includes: the driving rod is of a cylindrical structure, a positioning hole is formed in the bottom of the driving rod, and the top of the driving rod penetrates through a bracket at the top of the main body to be connected with the pneumatic driving piece; the top of rotating member is rectangular structure, and the top slidable mounting of rotating member is in the locating hole of actuating lever bottom, and the threaded rod is installed to the bottom of rotating member.

Further, the main body further includes: the top of the vertical rod is provided with a threaded hole, a threaded rod at the bottom of the rotating piece is arranged in the threaded hole, and the bottom of the vertical rod penetrates through the top of the main body; the sealing piece is of a spherical structure, a penetrating groove is formed in the side face of the sealing piece, the sealing piece is rotatably arranged on the inner side of the main body, and the top of the sealing piece is connected with the bottom of the vertical rod.

Further, the main body further includes: the positioning plate is of a circular structure and is arranged on the outer side of the rotating piece; the middle position of the movable plate is rotatably arranged on the outer side of the positioning plate.

Further, the main body further includes: the top of the supporting plate is arranged at two ends of the movable plate through a rotating shaft; the transverse rod is of a cylindrical structure, the inner end of the transverse rod penetrates through the side face of the main body, and the outer end of the transverse rod is connected with the bottom of the supporting plate through the rotating shaft; the side of the fixed block is slidably mounted on the inner side of the main body through a spring, the side of the fixed block is connected with the inner end of the cross rod, and the other side of the fixed block is slidably mounted in a groove on the side of the sealing element.

Further, the flange plate further comprises: the inner plate is of an annular structure, the inner end of the guide plate is slidably arranged at the edge position of the inner side of the inner plate, and the inner plate is slidably arranged in the side groove; the outside of sealing washer is the rubber material, and the inboard of sealing washer is connected with the outside of inner panel through the spring.

Further, the outer panel includes: the side surface of the transmission rod is arranged on the side surface of the outer plate through a bearing seat, and a gear is arranged at the inner end of the transmission rod; and the inner cavity is arranged in the outer plate.

Further, the outer panel further includes: the oil filling hole is formed in the inner side of the outer plate, and the inner end of the oil filling hole is communicated with the inner cavity; the rotor plate, the rotor plate is annular structure, and the inboard of rotor plate is equipped with the cockscomb structure, and the rotor plate rotates the inboard of installing at the planking, and the cockscomb structure of rotor plate inboard meshes with the gear of the inner of transfer line, and the side of rotor plate is equipped with the trompil, and the trompil is linked together with the outer end of oil filler point.

Compared with the prior art, the utility model has the following beneficial effects:

1. in the device, the oil filling hole is formed, the rust remover flowing out of the oil filling hole lubricates the fixing bolt of the flange type pneumatic ball valve connecting pipeline flange, so that the fixing bolt on the flange is convenient to detach quickly, when the flange type pneumatic ball valve is replaced in the later period, the outer plate is moved outside the main body, the outer plate is positioned above the flange fixing bolt for connecting the flange type pneumatic ball valve with the pipeline, the side surface of the outer plate rotates the transmission rod to enable the gear at the bottom of the outer plate to drive the rotating plate to rotate, the opening on the rotating plate is communicated with the oil filling hole, the rust remover in the inner cavity flows to the fixing bolt of the flange through the oil filling hole and the opening on the side surface of the rotating plate, the rust of the fixing bolt is removed, the fixing bolt on the flange is convenient to detach quickly, and the flange type pneumatic ball valve is more convenient to replace;

2. in this device, set up the sealing washer, through using the sealing washer to seal the flange joint position on the pneumatic ball valve of flange formula, when the pneumatic ball valve of flange formula and the pipe connection, flange on the pipeline and the flange joint on the pneumatic ball valve of flange formula, then fixing bolt inserts in the mounting hole of ring flange side, then fixing bolt promotes the outer end of deflector inwards to remove, make the inner of deflector promote the inner board outwards remove, the sealing washer seals the junction of flange under the effect of spring, do not need to install sealed the pad alone, it is more convenient to operate.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic cross-sectional view of the body of the present utility model.

Fig. 3 is a schematic cross-sectional view of a vertical rod according to the present utility model.

Fig. 4 is a schematic perspective view of an inner panel according to the present utility model.

Fig. 5 is a schematic cross-sectional structure of an outer panel of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a main body; 101. a driving rod; 102. a rotating member; 103. a vertical rod; 104. a seal; 105. a positioning plate; 106. a movable plate; 107. a support plate; 108. a cross bar; 109. a fixed block; 2. a flange plate; 201. a side groove; 202. a guide plate; 203. an inner plate; 204. a seal ring; 3. an outer plate; 301. a transmission rod; 302. an inner cavity; 303. an oil filling hole; 304. and (5) rotating the plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 5:

the utility model provides a flange type pneumatic ball valve, which comprises: the pneumatic driving device comprises a main body 1, wherein a bracket is arranged at the top of the main body 1, a pneumatic driving piece is arranged at the top of the bracket, and flanges 2 are arranged at two ends of the main body 1; the flange plate 2 is of a circular structure, four mounting holes are formed in the outer side of the flange plate 2, the flange plate 2 comprises a side groove 201 and a guide plate 202, the side groove 201 is formed in the outer side of the flange plate 2, the side face of the side groove 201 is communicated with the mounting holes in the side face of the flange plate 2, the inner end of the guide plate 202 and the side face of the outer end are of inclined structures, the inner end of the guide plate 202 is mounted in the side groove 201 through a spring, and the outer end of the guide plate 202 is located in the side mounting holes in the side face of the flange plate 2; the outer plate 3, the outer plate 3 is annular structure, and the outer plate 3 slidable mounting is in the outside at main part 1 both ends.

Wherein the main body 1 comprises: the driving rod 101, the driving rod 101 is of a cylindrical structure, the bottom of the driving rod 101 is provided with a positioning hole, and the top of the driving rod 101 penetrates through a bracket at the top of the main body 1 to be connected with a pneumatic driving piece; the top of the rotating piece 102 is of a rectangular structure, the top of the rotating piece 102 is slidably arranged in a positioning hole at the bottom of the driving rod 101, and a threaded rod is arranged at the bottom of the rotating piece 102; the top of the vertical rod 103 is provided with a threaded hole, a threaded rod at the bottom of the rotating piece 102 is arranged in the threaded hole, and the bottom of the vertical rod 103 penetrates through the top of the main body 1; the sealing element 104 is of a spherical structure, a penetrating groove is formed in the side face of the sealing element 104, the sealing element 104 is rotatably arranged on the inner side of the main body 1, and the top of the sealing element 104 is connected with the bottom of the vertical rod 103; the locating plate 105, the locating plate 105 is a circular structure, and the locating plate 105 is installed on the outer side of the rotating piece 102; a movable plate 106, wherein the middle position of the movable plate 106 is rotatably arranged on the outer side of the positioning plate 105; the top of the supporting plate 107 is arranged at two ends of the movable plate 106 through a rotating shaft; the cross rod 108, the cross rod 108 is of a cylindrical structure, the inner end of the cross rod 108 penetrates through the side surface of the main body 1, and the outer end of the cross rod 108 is connected with the bottom of the supporting plate 107 through a rotating shaft; the fixed block 109, the side of the fixed block 109 is installed on the inner side of the main body 1 through the sliding of the spring, and the side of the fixed block 109 is connected with the inner end of the cross bar 108, and the other side of the fixed block 109 is installed in the slot of the side of the sealing piece 104 in a sliding way, when the flange pneumatic ball valve is opened and circulated, the air cushion driving piece on the bracket at the top of the main body 1 drives the driving rod 101 to rotate, then the rectangular structure at the top of the rotating piece 102 is installed in the positioning hole at the bottom of the driving rod 101, the driving rod 101 drives the rotating piece 102 to rotate, the threaded rod at the bottom of the rotating piece 102 is installed in the threaded hole at the top of the vertical bar 103 to enable the rotating piece 102 to move downwards, the outer side of the rotating piece 102 drives the positioning plate 105 to rotate in the middle position of the movable plate 106, the two ends of the movable plate 106 drive the supporting plate 107 to move through the rotating shaft, the bottom of the supporting plate 107 drives the cross bar 108 to move outwards at the side of the main body 1, when the threaded rod at the bottom of the rotating member 102 rotates to the bottommost part, the rotating member 102 drives the vertical rod 103 to rotate at the top of the main body 1, the bottom of the vertical rod 103 drives the sealing member 104 to rotate at 90 degrees in the main body 1, the slotting at the side of the sealing member 104 is communicated with the inner side of the main body 1, the inner side of the main body 1 is enabled to circulate fluid, when the flange pneumatic ball valve cuts off the circulation of fluid, the pneumatic driving member at the top of the main body 1 drives the driving rod 101 to rotate reversely, the driving rod 101 drives the threaded rod at the bottom of the rotating member 102 to rotate in the threaded hole at the top of the vertical rod 103, the positioning plate 105 drives the movable plate 106 to move upwards, when the fixed block 109 loses the tension of the threaded rod 108 at the top of the rotating member 102 rotates to the top, the rotating member 102 drives the vertical rod 103 to rotate reversely, the vertical rod 103 drives the sealing piece 104 to rotate, and the fixing block 109 is driven to be inserted into a groove on the side surface of the sealing piece 104 under the action of the spring, so that the position of the sealing piece 104 is positioned, and meanwhile, the leakage problem is prevented.

Wherein, ring flange 2 still includes: an inner plate 203, wherein the inner plate 203 is of an annular structure, the inner end of the guide plate 202 is slidably mounted at the edge position of the inner side of the inner plate 203, and the inner plate 203 is slidably mounted inside the side groove 201; the sealing ring 204, the outside of sealing ring 204 is the rubber material, and the inboard of sealing ring 204 is connected with the outside of inner panel 203 through the spring, flange-type pneumatic ball valve is connected with the pipeline, the outside of ring flange 2 and the flange on the pipeline are connected, fixing bolt inserts in the mounting hole of ring flange 2 side, fixing bolt promotes the outer end of deflector 202 and removes, make the slope side of deflector 202 inner promote the inner panel 203 and remove in the inside of side slot 201, make inner panel 203 promote the sealing ring 204 outwards remove, make sealing ring 204 seal the position of ring flange 2 and pipeline flange connection, then inner panel 203 promotes the spring, the elasticity that makes the spring increase, and then increase the leakproofness of sealing ring 204, reduce the condition that additionally is equipped with the sealing pad, it is more convenient to operate.

Wherein the outer panel 3 includes: the transmission rod 301, the side surface of the transmission rod 301 is arranged on the side surface of the outer plate 3 through a bearing seat, and a gear is arranged at the inner end of the transmission rod 301; an inner cavity 302, the inner cavity 302 being provided inside the outer panel 3; the oil filling hole 303, the oil filling hole 303 is opened on the inner side of the outer plate 3, and the inner end of the oil filling hole 303 is communicated with the inner cavity 302; the rotor plate 304, the rotor plate 304 is annular structure, and the inboard of rotor plate 304 is equipped with the cockscomb structure, and the rotor plate 304 rotates the inboard of installing at planking 3, and the cockscomb structure of rotor plate 304 meshes with the gear of the inner of transfer line 301, and the side of rotor plate 304 is equipped with the trompil, the trompil is linked together with the outer end of oil filler point 303, when later stage changes flange formula pneumatic ball valve, slide planking 3 in the both ends outside of main part 1, make planking 3 be in flange dish 2 and pipeline flange joint's fixing bolt, rotate transfer line 301 in planking 3's side, make the gear drive rotor plate 304 of transfer line 301 inner rotate in planking 3's inboard, make the trompil on the rotor plate 304 be linked together with oil filler point 303, then the inside rust remover of inner chamber 302 drips at fixing bolt through the trompil on oil filler point 303 and the rotor plate 304, remove the fixing bolt that rust, quick, it is more convenient to change flange formula pneumatic ball valve.

Specific use and action of the embodiment:

in the utility model, when the flange type pneumatic ball valve is used, firstly, the flange plate 2 is connected with a flange of a pipeline, a fixing bolt is inserted into a mounting hole on the side surface of the flange plate 2, the fixing bolt pushes the outer end of a guide plate 202 to move, the inner end of the guide plate 202 pushes an inner plate 203 to move, the inner plate 203 pushes a sealing ring 204 to move outwards to seal the connection part of the flange plate 2 and the flange of the pipeline, then an air cushion driving piece on a bracket at the top of the main body 1 drives a driving rod 101 to rotate, the driving rod 101 drives a rotating piece 102 to rotate, a threaded rod at the bottom of the rotating piece 102 is rotatably arranged in a threaded hole at the top of a vertical rod 103, the rotating piece 102 rotates and moves downwards, a positioning plate 105 rotates at the middle position of a movable plate 106, when the threaded rod at the bottom of the rotating piece 102 rotates to the bottommost part, the rotating piece 102 drives the vertical rod 103 to rotate at the top of the main body 1, the bottom of the vertical rod 103 drives the sealing piece 104 to rotate at the inner side of the main body 1, the slotting at the side of the sealing piece 104 is communicated with the inner side of the main body 1 to circulate fluid, when the flange type pneumatic ball valve is replaced at the later stage, the outer plates 3 slide at the outer sides of the two ends of the main body 1 to be positioned on the fixing bolts, the rotating transmission rod 301 drives the rotating plate 304 to rotate at the inner side of the outer plates 3, the opening hole on the rotating plate 304 is communicated with the oil filling hole 303, the rust remover in the inner cavity 302 is dripped on the fixing bolts through the oil filling hole 303, the fixing bolts are removed quickly, and the flange type pneumatic ball valve is replaced conveniently.

Claims (8)

1. A flange type pneumatic ball valve is characterized in that: the flange type pneumatic ball valve comprises: the pneumatic driving device comprises a main body (1), wherein a bracket is arranged at the top of the main body (1), a pneumatic driving piece is arranged at the top of the bracket, and flange plates (2) are arranged at two ends of the main body (1); the flange plate (2), the outside of flange plate (2) is equipped with everywhere mounting hole, and flange plate (2) include side groove (201) and deflector (202), and side groove (201) are established in the outside of flange plate (2), and the side of side groove (201) is linked together with the mounting hole of flange plate (2) side, and the side of deflector (202) inner and outer end is the tilting structure, and the inner of deflector (202) is installed in the inside of side groove (201) through the spring, and the outer end of deflector (202) is in the inside of flange plate (2) side mounting hole; the outer plate (3), the outer plate (3) is annular structure, and the outer plate (3) slidable mounting is in the outside at main part (1) both ends.

2. A flanged pneumatic ball valve as claimed in claim 1, wherein: the main body (1) comprises: the bottom of the driving rod (101) is provided with a positioning hole, and the top of the driving rod (101) penetrates through a bracket at the top of the main body (1) to be connected with a pneumatic driving piece; the top of the rotating piece (102) is of a rectangular structure, the top of the rotating piece (102) is slidably arranged in a positioning hole at the bottom of the driving rod (101), and a threaded rod is arranged at the bottom of the rotating piece (102).

3. A flanged pneumatic ball valve as claimed in claim 1, wherein: the main body (1) further comprises: the top of the vertical rod (103) is provided with a threaded hole, a threaded rod at the bottom of the rotating piece (102) is installed in the threaded hole, and the bottom of the vertical rod (103) penetrates through the top of the main body (1); the sealing piece (104), sealing piece (104) is spherical structure, and the side of sealing piece (104) is equipped with the fluting that runs through, and sealing piece (104) rotate and install the inboard at main part (1), and the top of sealing piece (104) is connected with the bottom of montant (103).

4. A flanged pneumatic ball valve as claimed in claim 1, wherein: the main body (1) further comprises: the positioning plate (105), the positioning plate (105) is of a circular structure, and the positioning plate (105) is arranged on the outer side of the rotating piece (102); and the middle position of the movable plate (106) is rotatably arranged on the outer side of the positioning plate (105).

5. A flanged pneumatic ball valve as claimed in claim 1, wherein: the main body (1) further comprises: the top of the supporting plate (107) is arranged at two ends of the movable plate (106) through a rotating shaft; the cross rod (108) is of a cylindrical structure, the inner end of the cross rod (108) penetrates through the side face of the main body (1), and the outer end of the cross rod (108) is connected with the bottom of the supporting plate (107) through a rotating shaft; the side face of the fixed block (109) is slidably mounted on the inner side of the main body (1) through a spring, the side face of the fixed block (109) is connected with the inner end of the cross rod (108), and the other side face of the fixed block (109) is slidably mounted in a groove on the side face of the sealing piece (104).

6. A flanged pneumatic ball valve as claimed in claim 1, wherein: the flange plate (2) further comprises: the inner plate (203) is of an annular structure, the inner end of the guide plate (202) is slidably arranged at the edge position of the inner side of the inner plate (203), and the inner plate (203) is slidably arranged in the side groove (201); and the inner side of the sealing ring (204) is connected with the outer side of the inner plate (203) through a spring.

7. A flanged pneumatic ball valve as claimed in claim 1, wherein: the outer panel (3) includes: the transmission rod (301), the side of the transmission rod (301) is arranged on the side of the outer plate (3) through a bearing seat, and a gear is arranged at the inner end of the transmission rod (301); an inner cavity (302), the inner cavity (302) being arranged inside the outer plate (3).

8. A flanged pneumatic ball valve as claimed in claim 1, wherein: the outer panel (3) further includes: the oil filling hole (303) is formed in the inner side of the outer plate (3), and the inner end of the oil filling hole (303) is communicated with the inner cavity (302); the inner side of the rotating plate (304) is provided with a sawtooth-shaped structure, the rotating plate (304) is rotatably arranged on the inner side of the outer plate (3), the sawtooth-shaped structure on the inner side of the rotating plate (304) is meshed with a gear at the inner end of the transmission rod (301), the side surface of the rotating plate (304) is provided with an opening, and the opening is communicated with the outer end of the oil filling hole (303).