CN209117234U - A kind of portable air compressor spring manometer machine core - Google Patents

Abstract

The utility model discloses a kind of portable air compressor spring manometer machine cores, including shell, cavity is equipped in the shell, it is fixed with fixed plate jointly in opposing sidewalls in the cavity, one end of the fixed plate, which contradicts, scale plate, the fixed plate is equipped with the first opening, bottom in the cavity is fixed with multiple locating pieces, the upper end of the locating piece is equipped with locating slot, damping device is equipped in the locating slot, one end of the damping device is fixed with connecting plate one, and there are two thread barrels for one end fixation of connecting plate one, one end of two thread barrels contradicts jointly connecting plate two, one end two sides of connecting plate two are respectively and fixedly provided with sleeve, sliding slot is equipped in opposing sidewalls in the sleeve.The utility model can quickly position machine core, facilitate and machine core is quick installed in shell, improve installation effectiveness, and conveniently carry out damping to machine core, easy to carry, prevent machine core impaired.

Description

A kind of portable air compressor spring manometer machine core

Technical field

The utility model relates to core of pressure meter technical field more particularly to a kind of portable air compressor spring manometers Machine core.

Background technique

Pressure gauge refers to the instrument for measuring and indicating using elastic element as sensing element higher than environmental pressure, using extremely Generally, it almost spreads all industrial flow and scientific research field.In heat distribution pipe network, oil gas transmission, water and air supply system, vehicle The fields such as maintenance factory shop are seen everywhere.Especially in industrial stokehold and technology measurement process, due to mechanical compression The elastic sensing element of table has very high mechanical strength and the characteristics such as convenient for production so that mechanical compression table obtain it is more next It is more widely applied, pressure gauge passes through the elastic deformation of the sensing element (Bourdon tube, bellows, bellows) in table, then by table The switching mechanism of machine core conducts pressure deformation to pointer, causes indicators turn to show pressure.

Existing core of pressure meter installation steps are many and diverse, it has not been convenient to carry out installing and dismounting, reduce installation effectiveness, and not side Just it is carried, is easy to cause machine core to damage because of sharp pounding in carrying process, for this purpose, we have proposed a kind of portable skies Press is solved the above problems with spring manometer machine core.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of portable pneumatics proposed Machine spring manometer machine core.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of portable air compressor spring manometer machine core, including shell, the shell is interior to be equipped with cavity, the cavity Fixed plate is fixed in interior opposing sidewalls jointly, one end of the fixed plate, which contradicts, scale plate, and the fixed plate is equipped with First is open, and the bottom in the cavity is fixed with multiple locating pieces, and the upper end of the locating piece is equipped with locating slot, the positioning Damping device is equipped in slot, one end of the damping device is fixed with connecting plate one, connecting plate two, and one end of connecting plate one is fixed There are two thread barrels, and one end of two thread barrels contradicts jointly connecting plate two, and one end two sides of connecting plate two are respectively and fixedly provided with set Tin, it is equipped with sliding slot in the opposing sidewalls in the sleeve, sliding block is installed in the sliding slot, is fixed jointly between two sliding blocks There is transverse slat, the upper end of the transverse slat, which contradicts, rotating block, and the rotating block is equipped with fixed device, and one end of the rotating block is solid Surely there is screw rod, one end of the screw rod sequentially passes through transverse slat and connecting plate two and extends in thread barrel, is arranged on the screw rod There is the first spring, one end of first spring is contradicted in the lower end of transverse slat, and the other end of the first spring is contradicted in connecting plate Two upper end, the lower end of connecting plate one is fixed there are two spring case, and the spring case is equipped with transmission device.

Preferably, the transmission device includes two the first transmission shafts being mounted on spring case；One of them first biography One end of moving axis is rotatably connected on connecting plate two together through connecting plate, and is fixed with the first rotation on first transmission shaft One end of bar, first rotating bar is fixed with sector gear；One end of another the first transmission shaft sequentially pass through connecting plate one, The opening of connecting plate two, first and scale plate and the one end for extending to scale plate, and fixing sleeve is equipped with gear on first transmission shaft, The gear and sector gear intermeshing, and one end of another the first transmission shaft is equipped with pointer.

Preferably, the fixed device includes the fixed block being arranged on rotating block, and the fixed block is equipped with shifting chute, Movable block is installed, spacing are equipped with multiple tapped blind holes on one end side wall in the shifting chute etc., described in the shifting chute Movable block is equipped with tapped through hole, is equipped with screw in the tapped through hole, one end of the screw extends in tapped blind hole, institute It states the other end side wall in shifting chute and is equipped with the second opening, the screw is located in the second opening, in first opening Slot is equipped in opposing sidewalls, one end of the movable block extends in slot.

Preferably, the damping device includes the fixed link for contradicting the bottom in locating slot, is equipped with and subtracts in the fixed link Chamber is shaken, the intracavitary bottom of the damping is fixed with second spring, and one end of the second spring is fixed with movable plate, the movement One end of plate is fixed with push rod, and one end of the push rod runs through the intracavitary top of damping and extends to the upper end of fixed link, described One end of push rod is fixed on the lower end of connecting plate one.

Preferably, the top in the cavity is open equipped with third, jointly solid on one week side wall in the third opening Surely there is glass plate.

Preferably, one end of the rotating block is equipped with six side grooves.

Compared with prior art, the utility model has the beneficial effects that

1, by the cooperation between the first spring, screw rod, fixed block and movable block, facilitate and drive fixed block lifting, solve Core of pressure meter is inconvenient to be mounted on the problem in shell, has reached core of pressure meter is quickly mounted on the intracorporal effect of shell Fruit facilitates carry out installing and dismounting；

2, by the cooperation between damping device, the first spring and rotating block, facilitate carry out damping, solve machine core not side The problem of Portable belt, carries out damping to machine core when having achieved the effect that carry machine core, prevents from being damaged in machine core carrying process；

In conclusion the present apparatus can quickly position machine core, facilitate and machine core is quick installed in shell, improves Installation effectiveness, and damping conveniently is carried out to machine core, it is easy to carry, prevent machine core impaired.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of portable air compressor spring manometer machine core structural schematic diagram；

Fig. 2 be the utility model proposes the housing interior structure of portable air compressor spring manometer machine core a kind of show It is intended to；

Fig. 3 be the utility model proposes the sleeve inner structure of portable air compressor spring manometer machine core a kind of show It is intended to；

Fig. 4 be the utility model proposes a kind of portable air compressor spring manometer machine core fixed rod structure signal Figure；

Fig. 5 be the utility model proposes a kind of portable air compressor spring manometer machine core fixed-block-architecture (FBA) signal Figure；.

In figure: 1 fixed block, 2 connecting plates one, 3 first transmission shafts, 4 first rotating bars, 5 thread barrels, two, 7 turns of 6 connecting plate Motion block, 8 sleeves, 9 sector gears, 10 gears, 11 spring cases, 12 push rods, 13 fixed links, 14 movable blocks, 15 pointers, 16 glass Plate, 17 scale plates, 18 fixed plates, 19 shells, 20 sliding blocks, 21 transverse slats, 22 screw rods, 23 first springs, 24 screws.

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.

Referring to Fig.1-5, a kind of portable air compressor spring manometer machine core, including shell 19, shell 19 is interior to be equipped with sky Chamber, the top in cavity are open equipped with third, are fixed with glass plate 16 jointly on one week side wall in third opening, facilitate observation Data are fixed with fixed plate 18 in the opposing sidewalls in cavity jointly, and one end of fixed plate 18, which contradicts, scale plate 17, fixed plate 18 are equipped with the first opening, and the bottom in cavity is fixed with multiple locating pieces, and the upper end of locating piece is equipped with locating slot, in locating slot Equipped with damping device, one end of damping device is fixed with connecting plate 1, and there are two screw threads for one end fixation of the connecting plate 1 Cylinder 5, by the cooperation of damping device and locating slot, facilitates and is quickly positioned, and improves installation effectiveness；

One end of two thread barrels 5 contradicts jointly connecting plate 26, and one end two sides of connecting plate 26 are respectively and fixedly provided with sleeve 8, sliding slot is equipped in the opposing sidewalls in sleeve 8, and installation is fixed between two sliding blocks 20 jointly there are two sliding block 20 in sliding slot There is transverse slat 21, the upper end of transverse slat 21, which contradicts, rotating block 7, and one end of rotating block 7 is equipped with six side grooves, conveniently passes through die nut Rotation, the rotating block 7 are equipped with fixed device, and one end of rotating block 7 is fixed with screw rod 22, and one end of screw rod 22 sequentially passes through Transverse slat 21 and connecting plate 26 simultaneously extend in thread barrel 5, and the first spring 23, one end of the first spring 23 are arranged on screw rod 22 It contradicts in the lower end of transverse slat 21, and the other end of the first spring 23 is contradicted in the upper end of connecting plate 26, the lower end of connecting plate 1 Fixed there are two spring cases 11, and spring case 11 is equipped with transmission device.Rotating block 7 is rotated by die nut, then by screw rod 22 screw threads are socketed in thread barrel, and fixed plate 18 is stably fixed on thread barrel 5 by the first spring 23, and adjusting is facilitated to rotate 7 position of block keeps fixed device and slot corresponding, is convenient for quick fixation.

In the utility model, transmission device includes two the first transmission shafts 3 being mounted on spring case 11, one of them One end of one transmission shaft is through connecting plate 1 and is rotatably connected on connecting plate 26, and is fixed with first on first transmission shaft One end of rotating bar 4, the first rotating bar 4 is fixed with sector gear 9.One end of another the first transmission shaft sequentially passes through connecting plate One 2, the opening of connecting plate 26, first and scale plate 17 and the one end for extending to scale plate 17, and fixing sleeve on first transmission shaft Equipped with gear 10, gear 10 and sector gear 9 are intermeshed；And one end of another the first transmission shaft is equipped with pointer 15, fan Shape gear 9 is rotated with moving gear 10, to make two the first transmission shaft rotations, limits turning for the first transmission shaft by spring case 11 Dynamic angle, prevents rotation from excessively causing to damage.

In the utility model, fixed device includes the fixed block 1 being arranged on rotating block 7, and fixed block 1 is equipped with movement Slot is equipped with movable block 14 in shifting chute, and spacing are equipped with multiple tapped blind holes, movable block 14 on one end side wall in shifting chute etc. It is equipped with tapped through hole, is equipped with screw 24 in tapped through hole, one end of screw 24 extends in tapped blind hole, another in shifting chute One end side wall is equipped with the second opening, and screw 24 is located in the second opening, is equipped with slot in the opposing sidewalls in the first opening, One end of movable block 14 extends in slot, and mobile movable block 14 is inserted into movable block 14 in slot, rotates screw 24, will move The position of motion block 14 is fixed, and prevents machine core mobile.

In the utility model, damping device includes the fixed link 13 for contradicting the bottom in locating slot, is equipped in fixed link 13 Damping chamber, the intracavitary bottom of damping are fixed with second spring, and one end of second spring is fixed with movable plate, and one end of movable plate is solid Surely there is push rod 12, one end of push rod 12 runs through the intracavitary top of damping and extends to the upper end of fixed link 13, one end of push rod 12 It is fixed on the lower end of connecting plate 1, damping is carried out to machine core by second spring, is prevented in carrying process because sharp pounding is led Machine core damage is caused, protective value is improved.

In the utility model, in use, fixed link 13 is inserted into locating slot, rotating block is then rotated by die nut 7, then 22 screw thread of screw rod is socketed in thread barrel, fixed plate 18 is stably fixed on thread barrel 5 by the first spring 23, Facilitate and adjust 7 position of rotating block, keeps movable block 14 and slot corresponding, then move movable block 14, movable block 14 is made to be inserted into slot It is interior, screw 24 is rotated, the position of movable block 14 is fixed, completes installation, is dismantled convenient for Fast Installation, when needing mobile machine core, Machine core is placed in box, fixed link 13 and cartridge bottom is contradicted, adjusts the position of movable block 14, make movable block 14 and box Side wall in son contradicts, and rotates screw 24,14 position of movable block is fixed, machine core is fixed in box by movable block 14 Portion carries out damping by second spring, prevents in carrying process because sharp pounding causes machine core to damage.

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 portable air compressor spring manometer machine core, including shell, it is characterised in that: be equipped with sky in the shell Chamber is fixed with fixed plate in the opposing sidewalls in the cavity jointly, and one end of the fixed plate, which contradicts, scale plate, described solid Fixed board is equipped with the first opening, and the bottom in the cavity is fixed with multiple locating pieces, and the upper end of the locating piece is equipped with positioning Slot, the locating slot is interior to be equipped with damping device, and one end of the damping device is fixed with connecting plate one, connecting plate two, connecting plate One one end is fixed, and there are two thread barrels, and one end of two thread barrels contradicts jointly connecting plate two, one end two of connecting plate two Side is respectively and fixedly provided with sleeve, and sliding slot is equipped in the opposing sidewalls in the sleeve, and sliding block, two sliding blocks are equipped in the sliding slot Between be fixed with transverse slat jointly, the upper end of the transverse slat, which contradicts, rotating block, and the rotating block is equipped with fixed device, described turn One end of motion block is fixed with screw rod, and one end of the screw rod sequentially passes through transverse slat and connecting plate two and extends in thread barrel, institute It states and is arranged with the first spring on screw rod, one end of first spring is contradicted in the lower end of transverse slat, and the other end of the first spring It contradicts in the upper end of connecting plate two, the lower end of connecting plate one is fixed there are two spring case, and the spring case is equipped with transmission device.

2. a kind of portable air compressor spring manometer machine core according to claim 1, it is characterised in that: the transmission Device includes two the first transmission shafts being mounted on spring case；Connecting plate is run through together in one end of one of them the first transmission shaft It is rotatably connected on connecting plate two, and is fixed with the first rotating bar on first transmission shaft, one end of first rotating bar is solid Surely there is sector gear；One end of another the first transmission shaft sequentially passes through connecting plate one, the opening of connecting plate two, first and scale plate And one end of scale plate being extended to, and fixing sleeve is equipped with gear on first transmission shaft, the gear and sector gear are mutually nibbled It closes, and one end of another the first transmission shaft is equipped with pointer.

3. a kind of portable air compressor spring manometer machine core according to claim 1, it is characterised in that: the fixation Device includes the fixed block being arranged on rotating block, and the fixed block is equipped with shifting chute, is equipped with movement in the shifting chute Block, spacing are equipped with multiple tapped blind holes on one end side wall in the shifting chute etc., and the movable block is equipped with tapped through hole, institute It states and is equipped with screw in tapped through hole, one end of the screw extends in tapped blind hole, the other end side wall in the shifting chute It is equipped with the second opening, the screw is located in the second opening, is equipped with slot in the opposing sidewalls in first opening, institute The one end for stating movable block extends in slot.

4. a kind of portable air compressor spring manometer machine core according to claim 1, it is characterised in that: the damping Device includes the fixed link for contradicting the bottom in locating slot, is equipped with damping chamber, the intracavitary bottom of the damping in the fixed link It is fixed with second spring, one end of the second spring is fixed with movable plate, and one end of the movable plate is fixed with push rod, described One end of push rod runs through the intracavitary top of damping and extends to the upper end of fixed link, and one end of the push rod is fixed on connecting plate one Lower end.

5. a kind of portable air compressor spring manometer machine core according to claim 1, it is characterised in that: the cavity Interior top is open equipped with third, is fixed with glass plate jointly on one week side wall in the third opening.

6. a kind of portable air compressor spring manometer machine core according to claim 1, it is characterised in that: the rotation One end of block is equipped with six side grooves.