CN208587560U - A kind of cutting-type gas pressure regulator - Google Patents

Abstract

The utility model belongs to gas pressure regulator, governor technical field, in particular a kind of cutting-type gas pressure regulator, including the gas pressure regulator, governor ontology being fixedly mounted at the top of fuel gas conduit, the both ends of the fuel gas conduit are welded with connecting flange, first through hole is offered at the top of fuel gas conduit, the bottom of gas pressure regulator, governor ontology opens up fluted, groove is connected with first through hole, cutting block is slidably fitted in groove, and the bottom for cutting off block extends to outside groove, cutting block is slidably connected with first through hole, and the two sides for cutting off block all extend to outside first through hole, fixing groove is offered on the inner wall of fuel gas conduit bottom side, fixing groove is adapted with cutting block, first rotating shaft slot is offered at the top of cutting block, first rotating shaft is rotatably equipped in first rotating shaft slot.The utility model is designed reasonably, easy to use, gas pressure regulator, governor ontology can quickly cut off the combustion gas in fuel gas conduit, and operation is easy, and save the time, be more conducive to the use of people.

Description

A kind of cutting-type gas pressure regulator

Technical field

The utility model relates to gas pressure regulator, governor technical field more particularly to a kind of cutting-type gas pressure regulators.

Background technique

Gas pressure regulator, governor is commonly called as pressure reducing valve, also cry gas pressure regulating valve be by changing the gas flow through regulating valve automatically, The equipment for making outlet gas keep authorized pressure.

Currently, existing cutting-type gas pressure regulator majority is not easy to carry out rupturing operation, when needing the combustion in fuel gas conduit It is very troublesome when gas is cut off, waste time, be unfavorable for the use of people, with science and technology progress, social development, More stringent requirements are proposed to gas pressure regulator, governor by people, for this purpose, proposing a kind of cutting-type gas pressure regulator.

Utility model content

The purpose of this utility model is to provide a kind of cutting-type gas pressure regulators, to solve to propose in above-mentioned background technique Original existing cutting-type gas pressure regulator majority be not easy to carry out rupturing operation, when need by fuel gas conduit combustion gas carry out It is very troublesome when cutting, it wastes time, is unfavorable for the use of people.

To achieve the goals above, the utility model adopts the technical scheme that a kind of cutting-type gas pressure regulator, packet The gas pressure regulator, governor ontology being fixedly mounted at the top of fuel gas conduit is included, the both ends of the fuel gas conduit are welded with connecting flange, combustion gas Offer first through hole at the top of pipe, the bottom of gas pressure regulator, governor ontology opens up fluted, and groove is connected with first through hole, recessed Cutting block is slidably fitted in slot, and the bottom for cutting off block extends to outside groove, cutting block is slidably connected with first through hole, and cuts The two sides of fault block all extend to outside first through hole, and fixing groove, fixing groove and cutting block phase are offered on the inner wall of fuel gas conduit bottom side Adaptation, cuts off and offers first rotating shaft slot at the top of block, is rotatably equipped with first rotating shaft in first rotating shaft slot, and first rotating shaft Top extends to outside first rotating shaft slot, and the second rotary axis groove, the second rotary axis groove and first rotating shaft are offered on the inner wall of groove top side It is rotatablely connected, fixing sleeve is equipped with first gear in first rotating shaft, offers the second through-hole, the second through-hole on the inner wall of groove top side It is inside rotatably equipped with the second shaft, and the both ends of the second shaft all extend to outside the second through-hole, the second shaft is located in groove One end is fixedly installed with second gear, and second gear is meshed with first gear, is fixedly installed with third at the top of the second shaft Gear is fixedly installed with servo motor at the top of gas pressure regulator, governor ontology, is fixedly installed with the 4th on the output shaft of servo motor Gear, the 4th gear are meshed with third gear.

Preferably, sliding slot being offered on the inner wall of the groove two sides, the two sides for cutting off block are welded with sliding block, and two Sliding block is slidably mounted on respectively in two sliding slots.

Preferably, it is fixedly installed with kelly in the sliding slot, sliding block is slidably located on kelly.

Preferably, the inner wall of the first rotating shaft slot is equipped with internal screw thread, and first rotating shaft is equipped with external screw thread, first rotating shaft Slot is threadedly coupled with first rotating shaft.

Preferably, it is arranged with bearing in second rotary axis groove, bearing is fixedly mounted in first rotating shaft.

Preferably, annular groove is offered on second through-hole, annular fixture block, annular snap is fixedly installed in the second shaft Block and annular groove are rotatablely connected.

Compared with prior art, the utility model has the beneficial effects that passing through fuel gas conduit, connecting flange, gas pressure regulator, governor Ontology, first through hole, groove, cutting block, fixing groove, first rotating shaft slot, first rotating shaft, the second rotary axis groove, first gear, second The cooperation of through-hole, the second shaft, second gear, third gear, servo motor and the 4th gear, when needing the combustion in fuel gas conduit When gas is cut off, firstly, starting servo motor, the output shaft of servo motor drives the rotation of the 4th gear, and the 4th gear drives The rotation of third gear, third gear drive the rotation of the second shaft, and the second shaft drives second gear rotation, and second gear drives the The rotation of one gear, first gear drive first rotating shaft rotation；

Rotating for first rotating shaft drives cutting block to slide to the direction close to fixing groove, enters in fixing groove when cutting off block, Fuel gas conduit is blocked completely, so as to complete the cutting work to combustion gas in fuel gas conduit；

The utility model is designed reasonably, easy to use, gas pressure regulator, governor ontology can quickly cut the combustion gas in fuel gas conduit Disconnected, operation is easy, and is saved the time, is more conducive to the use of people.

Detailed description of the invention

Fig. 1 is the structural schematic diagram in the utility model；

Fig. 2 is the side view in the utility model；

Fig. 3 is the part A structural schematic diagram in the utility model；

In figure: 1, fuel gas conduit；2, connecting flange；3, gas pressure regulator, governor ontology；4, first through hole；5, groove；6, block is cut off； 7, fixing groove；8, first rotating shaft slot；9, first rotating shaft；10, the second rotary axis groove；11, first gear；12, the second through-hole；13, Two shafts；14, second gear；15, third gear；16, servo motor；17, the 4th gear.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of cutting-type gas pressure regulator, including fixation The both ends for being mounted on 3 fuel gas conduit 1 of gas pressure regulator, governor ontology at 1 top of fuel gas conduit are welded with connecting flange 2, the top of fuel gas conduit 1 Portion offers first through hole 4, and the bottom of gas pressure regulator, governor ontology 3 opens up fluted 5, and groove 5 is connected with first through hole 4, recessed Cutting block 6 is slidably fitted in slot 5, and the bottom for cutting off block 6 extends to outside groove 5, cutting block 6 and the sliding of first through hole 4 connect It connects, and the two sides for cutting off block 6 all extend to outside first through hole 4, offer fixing groove 7, fixing groove on the inner wall of 1 bottom side of fuel gas conduit 7 are adapted with cutting block 6, and the top of cutting block 6 offers first rotating shaft slot 8, and first turn is rotatably equipped in first rotating shaft slot 8 Axis 9, and the top of first rotating shaft 9 extends to outside first rotating shaft slot 8, and the second rotary axis groove 10 is offered on the inner wall of 5 top side of groove, Second rotary axis groove 10 is rotatablely connected with first rotating shaft 9, and fixing sleeve is equipped with first gear 11 in first rotating shaft 9,5 top side of groove it is interior The second through-hole 12 is offered on wall, the second shaft 13 is rotatably equipped in the second through-hole 12, and the both ends of the second shaft 13 are prolonged Extend to outside the second through-hole 12, one end that the second shaft 13 is located in groove 5 is fixedly installed with second gear 14, second gear 14 with First gear 11 is meshed, and the top of the second shaft 13 is fixedly installed with third gear 15, and the top of gas pressure regulator, governor ontology 3 is solid Dingan County is equipped with servo motor 16, is fixedly installed with the 4th gear 17, the 4th gear 17 and third on the output shaft of servo motor 16 Gear 15 is meshed；

Sliding slot is offered on the inner wall of 5 two sides of groove, the two sides of cutting block 6 are welded with sliding block, two sliding block difference It is slidably mounted in two sliding slots, kelly is fixedly installed in sliding slot, sliding block is slidably located on kelly, first rotating shaft slot 8 Inner wall is equipped with internal screw thread, and first rotating shaft 9 is equipped with external screw thread, and first rotating shaft slot 8 is threadedly coupled with first rotating shaft 9, and second turn Bearing is arranged in axial trough 10, bearing is fixedly mounted in first rotating shaft 9, offer annular groove on the second through-hole 12, second turn Annular fixture block is fixedly installed on axis 13, annular fixture block and annular groove are rotatablely connected, and pass through fuel gas conduit 1, connecting flange 2, combustion gas Pressure regulator body 3, first through hole 4, groove 5, cutting block 6, fixing groove 7, first rotating shaft slot 8, first rotating shaft 9, the second rotary axis groove 10, first gear 11, the second through-hole 12, the second shaft 13, second gear 14, third gear 15, servo motor 16 and the 4th tooth The cooperation of wheel 17, when needing to be cut off the combustion gas in fuel gas conduit 1, firstly, starting servo motor 16, servo motor 16 Output shaft drives the rotation of the 4th gear 17, and the 4th gear 17 drives third gear 15 to rotate, and third gear 15 drives the second shaft 13 rotations, the second shaft 13 drive second gear 14 to rotate, and second gear 14 drives first gear 11 to rotate, 11 band of first gear Dynamic first rotating shaft 9 rotates；First rotating shaft 9 rotation drive cutting block 6 to close to fixing groove 7 direction slide, when cutting block 6 into Enter in fixing groove 7, fuel gas conduit 1 is blocked completely, so as to complete the cutting work to combustion gas in fuel gas conduit 1；The utility model Rationally, easy to use, gas pressure regulator, governor ontology 3 can quickly cut off the combustion gas in fuel gas conduit 1 for design, and operation is easy, and save Time is more conducive to the use of people.

Working principle: in use, when needing to be cut off the combustion gas in fuel gas conduit 1, firstly, starting servo motor 16, the output shaft of servo motor 16 drives the rotation of the 4th gear 17, and the 4th gear 17 drives third gear 15 to rotate, third gear 15 drive the rotation of the second shaft 13, and the second shaft 13 drives second gear 14 to rotate, and second gear 14 drives 11 turns of first gear Dynamic, first gear 11 drives first rotating shaft 9 to rotate, and the rotation of first rotating shaft 9 drives cutting block 6 to the direction close to fixing groove 7 Sliding enters in fixing groove 7 when cutting off block 6, fuel gas conduit 1 is blocked completely, so as to complete the cutting to combustion gas in fuel gas conduit 1 Work.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of cutting-type gas pressure regulator, including the gas pressure regulator, governor ontology (3) being fixedly mounted at the top of fuel gas conduit (1), Be characterized in that: the both ends of the fuel gas conduit (1) are welded with connecting flange (2), and fuel gas conduit offers first through hole at the top of (1) (4), the bottom of gas pressure regulator, governor ontology (3) opens up fluted (5), and groove (5) is connected with first through hole (4), in groove (5) It is slidably fitted with cutting block (6), and the bottom for cutting off block (6) extends to groove (5) outside, cutting block (6) and first through hole (4) are sliding Dynamic connection, and the two sides for cutting off block (6) all extend to first through hole (4) outside, offer fixation on the inner wall of fuel gas conduit (1) bottom side Slot (7), fixing groove (7) are adapted with cutting block (6), offer first rotating shaft slot (8), first rotating shaft at the top of cutting block (6) It is rotatably equipped with first rotating shaft (9) in slot (8), and extends to first rotating shaft slot (8) outside at the top of first rotating shaft (9), groove (5) It is offered on the inner wall of top side the second rotary axis groove (10), the second rotary axis groove (10) and first rotating shaft (9) are rotatablely connected, first rotating shaft (9) fixing sleeve is equipped with first gear (11) on, offers the second through-hole (12), the second through-hole on the inner wall of groove (5) top side (12) it is rotatably equipped with the second shaft (13) in, and the both ends of the second shaft (13) all extend to the second through-hole (12) outside, second One end that shaft (13) is located in groove (5) is fixedly installed with second gear (14), second gear (14) and first gear (11) It is meshed, is fixedly installed at the top of the second shaft (13) third gear (15), the fixed peace in the top of gas pressure regulator, governor ontology (3) Equipped with servo motor (16), be fixedly installed with the 4th gear (17) on the output shaft of servo motor (16), the 4th gear (17) with Third gear (15) is meshed.

2. a kind of cutting-type gas pressure regulator according to claim 1, it is characterised in that: groove (5) two sides it is interior Sliding slot is offered on wall, the two sides of cutting block (6) are welded with sliding block, and two sliding blocks are slidably mounted on two sliding slots respectively It is interior.

3. a kind of cutting-type gas pressure regulator according to claim 2, it is characterised in that: be fixedly installed in the sliding slot Kelly, sliding block are slidably located on kelly.

4. a kind of cutting-type gas pressure regulator according to claim 1, it is characterised in that: the first rotating shaft slot (8) Inner wall is equipped with internal screw thread, and first rotating shaft (9) is equipped with external screw thread, and first rotating shaft slot (8) is threadedly coupled with first rotating shaft (9).

5. a kind of cutting-type gas pressure regulator according to claim 1, it is characterised in that: in second rotary axis groove (10) It is arranged with bearing, bearing is fixedly mounted on first rotating shaft (9).

6. a kind of cutting-type gas pressure regulator according to claim 1, it is characterised in that: opened on second through-hole (12) Equipped with annular groove, annular fixture block is fixedly installed in the second shaft (13), annular fixture block and annular groove are rotatablely connected.