CN2525497Y

CN2525497Y - New device of pressure meter

Info

Publication number: CN2525497Y
Application number: CN 02215393
Authority: CN
Inventors: 侯明从
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-28
Filing date: 2002-01-28
Publication date: 2002-12-11
Anticipated expiration: 2012-01-28

Abstract

The utility model provides a new device of pressure meter, relating to a pressure meter consisting of an instruction sheet and a permanent seat which are combined with each other. The utility model mainly solves the technical problems of security and so on. The technical proposal adopted is that a magnet goes through and is arranged on the rear end of the axes of the instruction sheet, a fixed body is inside provided with a screw thread which is spirally connected with a drive group, another fixed body is provided with an inner screwed hole for placing a plug sleeve, a low temperature drive group is spirally connected with the fixed body and comprises an outer sleeve body, an anti-leakage washer, a cushion body, a spring and a lock block; a high temperature drive group consists of a magnet locked on the cushion body, a lock block and a fixed block. The utility model is applicable to the mechanical pressure meter.

Description

The pressure gauge new equipment

Technical field:

The utility model relates to a kind of pressure gauge with machinery and magnetic pressure photosensitive elements measuring fluid pressure, particularly a kind of pressure gauge by indication scale and holder combination.

Background technology:

At present, the general gas of carrying, the parts of liquid, be the generation that comes the early warning police circles with sensor commonly used usually on equipment, because the function of sensor is only only detected and is carried gas, fluid pressure, there is no other effects, when causing danger, its setting value that senses just can be sent warning function, especially at the police circles' point of causing danger, the intensity of a fire takes place immediately then, very the person is spread fast, therefore get out of hand often when finding fire alarm, have little time fire fighting at all, the problem of life threatening property is quite serious, so conveying gas, the pressure situation of liquid is that present parts device and user ignore and the problem of attention not fully.

The utility model content:

The technical problems to be solved in the utility model is, a kind of improved pressure gauge new equipment is provided, and it can prevent that pressure gauge from causing danger.

The technical scheme that solves the problems of the technologies described above employing is that a counting indication scale is the magnet that is coated with and places the magnet generation interactive effect of high temperature driven group inside in rear end, pointer axle center; One fixed body, an end are provided with the internal thread hole of locking for the outer sleeve body of low temperature driving group, and other holds inside to establish shoulder hole, and presents the perforation shape with internal thread hole, in addition in the fixed body outside of shoulder hole, are provided with leakproof pad and fixed body lock and establish; These fixed body left-hand end central authorities are provided with the internal thread hole of inserting for plug sleeve, and the fixed body medial extremity is established shoulder hole, and its shoulder hole end is established recessed groove and through hole thereof, and the magnet of recessed groove inside locks on pad and fixed block, and briquetting is inserted in the shoulder hole; One low temperature driving group, be the outside be with cock body outer sleeve body, leak-proof gasket, pad, spring and with the briquetting of the briquetting locking one of an end high temperature driven group; Wherein, this outer sleeve body one end is established external thread, lock fixed body right-hand member internal thread hole, male ends is provided with ring groove and is beneficial to the bead that leak-proof gasket is inserted in leak-stopping, dig and establish a recessed groove and a through hole that is inserted in for pad and be provided with an externally threaded end inside, this outer sleeve body holds inside to establish internal thread hole in addition, is inserted in cock body again; This leak-proof gasket is enclosed within the outer sleeve body one end ring groove; This pad, central authorities establish a circular hole; This spring, the one end withstands on the pad, and end is inserted in the concave face of briquetting in addition; This briquetting is established and is trapezoidal shape, and an end is a concave face, with the briquetting locking one of screw, packing ring and leakproof pad and high temperature driven group; One high temperature driven group is at pad, fixed block and briquetting by the magnet locking; This magnet wherein, central authorities establish one and penetrate and the circular hole on pad and fixed block of locking for screw; This pad, central authorities establish internal thread hole; This fixed block is respectively established a screw that supplies screw to lock in both sides; This briquetting is established and is trapezoidal shape, and an end is established the concave face that is inserted in for fixed block, and central authorities establish the screw of locking for screw, and establishes and be fixed on the fixed block with briquetting, the leakproof pad lock of low temperature drive block.

The beneficial effects of the utility model are, utilize two magnet interactive effect each other, and then push away the pen travel that makes on the scale to police circles' point, can inform the sensor that is located at high temperature driven group top immediately, notice early warning or the action of closing; Its structure is that locking has between the fixed body of low, high temperature driven group lock to be provided with leakproof pad group to constitute again, wherein, use an end High Temperature Gas, liquid enters and with low wet, the mutual pushing tow of liquid, in the middle of pushing tow, can prevent that with leak-proof gasket therebetween gas, liquid from infiltrating, the utlity model has the effect of adjustable settings pressure size, the user can set different pressure sensors respectively according to the difference of using parts gas, liquid, to promote sensing efficient, effect is informed in early warning comprehensively, and is safe.

Description of drawings:

Fig. 1 is that the utility model pressure gauge new equipment axle is surveyed synoptic diagram.

Fig. 2 is that the utility model pressure gauge new equipment axle is surveyed decomposing schematic representation.

Fig. 3 is the utility model pressure gauge new equipment combination cross-sectional schematic.

Fig. 4 is that the utility model pressure gauge new equipment magnet produces interactive synoptic diagram.

Embodiment:

Shown in Fig. 1,2, the utility model is to be installed with

fixed body

2,3 low, high temperature driven

group

4,5 in counting indication scale 1 rear end, and lock is provided with leakproof pad 6 between two

fixed bodies

2,3; Wherein

One counting indication scale 1 is to be coated with magnet 12 in 11 rear ends, pointer 10 axle center;

One fixed body, 2, one ends are established internal thread hole 20, lock for the outer sleeve body 40 of low temperature driving group 4, and other holds inside to establish shoulder hole 21, and presents the perforation shape with internal thread hole 20, to hold to go into the low temperature driving group 4 of spring 43; In fixed body 2 outsides of shoulder hole 21, establish in addition with leakproof pad 6 and fixed body 3 locks;

These fixed body 3 left-hand end central authorities establish internal thread hole 300, insert for plug sleeve 50, and fixed body 3 medial extremitys are established shoulder hole 301, its shoulder hole 301 ends are established recessed groove 302 and through hole 303 thereof, and recessed groove 302 inside lock magnet 51 on pad 52 and fixed block 53, are inserted in the shoulder hole 301 with briquetting 54 again;

One low temperature driving group 4, be include the outside be with cock body 400 outer sleeve body 40, leak-proof gasket 41, pad 42, spring 43 and with the lock briquetting 45 of one of the briquetting 54 of an end and high temperature driven group 5; Wherein

These outer sleeve body 40 1 ends are established external thread 401, lock fixed body 2 right-hand member internal thread holes 20, external thread 401 ends are provided with the bead 403 of ring groove 402, be beneficial to leak-proof gasket 41 and be inserted in leak-stopping, and an end inside that is provided with external thread 401 is dug and is established a recessed groove 404 and a through hole 405 that is inserted in for pad 42, this outer sleeve body 40 holds inside to establish internal thread hole 406 in addition, is inserted in cock body 400 again;

This leak-proof gasket 41 is enclosed within the outer sleeve body 40 1 end ring grooves 402;

This pad 42, central authorities establish a circular hole 420;

This spring 43, one end 430 withstand on the pad 42, and other holds 431 to be inserted in the concave face 450 of briquetting 45;

This briquetting 45 is established and is trapezoidal shape, and an end is a concave face 450, with the briquetting 54 locking one of screw 451, packing ring 452 and leakproof pad 6 and high temperature driven group 5;

One high temperature driven group 5 is at pad 52, fixed block 53 and briquetting 54 by magnet 51 lockings; Wherein

This magnet 51, central authorities establish a circular hole 510, and confession screw 511 penetrates and locks on pad 52 and fixed block 53;

This pad 52, central authorities establish internal thread hole 520;

This fixed block 53 is respectively established a screw 530,531 that supplies screw 511,451 to lock in both sides;

This briquetting 54 is established and is trapezoidal shape, and an end is established concave face 540, be inserted in for fixed block 53, and central authorities establishes screw 541, locks for screw 451, and establishes and be fixed on the fixed block 53 with briquetting 45, leakproof pad 6 locks of low temperature drive block 4.

By above-mentioned each member, with low, high temperature driven

group

4,5 and be set in fixed

body

2,3 right-hand member (with reference to Fig. 3), use that an end High Temperature Gas liquid is entered by high temperature driven group 5 and with the mutual pushing tow of low temperature gas-liquid that enters by low temperature driving group 4, in the middle of pushing tow, with leakproof pad 6 and be inserted in ring packing ring 60 in the fixed body 3 right side ring grooves 304, prevent gas therebetween, liquid infiltrates, and High Temperature Gas, liquid is gradually to low wet, the liquid place moves, low temperature driving group 3 is moved backward gradually, in the middle of moving, the magnet 12 that allows magnet 51 that places high temperature driven group 5 inside and the counting that is enclosed within fixed body 3 front lower places indicate scale 1 place, produce interactive effect, make the pointer 10 on the counting indication scale 1 move to police circles' point (as Fig. 4), inform the sensor 31 that is located at fixed body 3 tops immediately, then demonstrate set warning lamp or off switch.

Claims

1, a kind of pressure gauge new equipment is to be installed with low, high temperature driven group (4), the fixed body (2) of (5), (3) in counting indication scale (1) rear end, and lock is provided with leakproof pad (6) between two fixed bodies (2), (3); It is characterized in that:

One counting indication scale (1) is to be coated with and to place the inner magnet (51) of high temperature driven group (5) to produce the magnet (12) of interactive effect in rear end, pointer (10) axle center (11);

One fixed body (2), one end is provided with the internal thread hole of locking for the outer sleeve body (40) of low temperature driving group (4) (20), other holds inside to establish shoulder hole (21), and present the perforation shape with internal thread hole (20), in fixed body (2) outside of shoulder hole (21), be provided with leakproof pad (6) and establish in addition with fixed body (3) lock;

This fixed body (3) left-hand end central authorities are provided with the internal thread hole (300) of inserting for plug sleeve (50), and fixed body (3) medial extremity is established shoulder hole (301), its shoulder hole (301) end is established recessed groove (302) and through hole (303) thereof, and the inner magnet (51) of recessed groove (302) locks on pad (52) and fixed block (53), and briquetting (54) is inserted in the shoulder hole (301);

One low temperature driving group (4), be the outside be with cock body (400) outer sleeve body (40), leak-proof gasket (41), pad (42), spring (43) and with the briquetting (45) of briquetting (54) the locking one of an end high temperature driven group (5); Wherein

These outer sleeve body (40) one ends are established external thread (401), lock fixed body (2) right-hand member internal thread hole (20), external thread (401) end is provided with ring groove (402) and is beneficial to the bead (403) that leak-proof gasket (41) is inserted in leak-stopping, and an end inside that is provided with external thread (401) is dug and is established one for pad (42) recessed groove (404) and the through hole (405) that are inserted in, this outer sleeve body (40) holds inside to establish internal thread hole (406) in addition, is inserted in cock body (400) again;

This leak-proof gasket (41) is enclosed within outer sleeve body (40) the one end ring grooves (402);

This pad (42), central authorities establish a circular hole (420);

This spring (43), one end (430) withstand on the pad (42), and end (431) is inserted in the concave face (450) of briquetting (45) in addition;

This briquetting (45) is established and is trapezoidal shape, and an end is concave face (450), with screw (451), packing ring (452)) with briquetting (54) the locking one of leakproof pad (6) and high temperature driven group (5);

One high temperature driven group (5) is at pad (52), fixed block (53) and briquetting (54) by magnet (51) locking; This magnet (51) wherein, central authorities establish one and penetrate and the circular hole (510) on pad (52) and fixed block (53) of locking for screw (511);

This pad (52), central authorities establish internal thread hole (520);

This fixed block (53) is respectively established screw (530), (531) that supply screw (511), (451) to lock in both sides;

This briquetting (54), if be trapezoidal shape, one end is established the concave face (540) that is inserted in for fixed block (53), and central authorities establish the screw of locking for screw (451) (541), and establishes and be fixed on the fixed block (53) with briquetting (45), leakproof pad (6) lock of low temperature drive block (4).