CN213397476U

CN213397476U - Conveniently fixed pressure gauge

Info

Publication number: CN213397476U
Application number: CN202021452071.2U
Authority: CN
Inventors: 李为昌
Original assignee: Jiangsu Riming Firefighting Equipment Co ltd
Current assignee: Jiangsu Riming Firefighting Equipment Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-06-08
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a convenient fixed manometer, including the manometer main part, manometer main part intermediate position department is provided with strutting arrangement, first activity groove has all been seted up to manometer main part both sides, the turn trough has all been seted up to first activity groove both sides, all the cover is equipped with the turning block in the turn trough, the welding of the relative one side of turning block has the sleeve, two sets of auxiliary tanks have all been seted up to the all subtend of turn trough inner wall, the turning block outer wall has all welded the torsion set spring, torsion set spring both ends are all embedded at the auxiliary tank, sleeve intermediate position department has all seted up second activity groove, all the cover of second activity inslot is equipped with the gag lever post, the gag lever post bottom has all welded the non slipping spur, manometer main part outer wall is provided with locking device. The device is provided with the rotary groove, the sleeve, the torsion spring, the groove, the first limiting block, the first limiting groove and the pull rod, so that the threaded rod is prevented from being manually rotated, and the usability of the device is improved.

Description

Conveniently fixed pressure gauge

Technical Field

The utility model relates to an instrument field specifically is a convenient fixed manometer.

Background

As the living standard gradually rises, pressure gauges are widely used, and most of the existing pressure gauges are used for measuring and indicating pressure, which basically can meet the daily work requirement, but still have some defects to be improved.

As can be seen from the search, for example, the chinese patent grant publication number in the prior art is: CN208525701U discloses a manometer convenient to it is fixed, which comprises a housin, during the manometer installation, the direct cover of rotatory cover is established on external screwed pipe, can reach the base of manometer and external screwed pipe high-speed joint's purpose through rotating the rotatory cover, need not to rotate whole manometer, be fit for installing in narrow space, but this design is in the use, when needs fixed manometer, need the manual threaded rod that rotates, make the second threaded rod support the holding surface of outside, this kind of manual pivoted operation method wastes time and energy. Accordingly, those skilled in the art have provided a pressure gauge that is easily fixed to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide a convenient fixed manometer to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a convenient fixed manometer, includes the manometer main part, manometer main part intermediate position department is provided with strutting arrangement, first activity groove has all been seted up to manometer main part both sides, the turn trough has all been seted up to first activity groove both sides, all the cover is equipped with the turning block in the turn trough, the welding of the relative one side of turning block has the sleeve, two sets of auxiliary tanks have all been seted up to the all subtend of turn trough inner wall, the turning block outer wall has all welded the torsion cover spring, torsion cover spring both ends are all embedded at auxiliary tank, sleeve intermediate position department has all seted up second activity groove, all the cover of second activity inslot is equipped with the gag lever post, the non slipping spur has all been welded to the gag lever post bottom, manometer main part outer wall is provided with locking device.

As a further aspect of the present invention: the supporting device comprises a first movable groove, a rotary block, a sleeve, an auxiliary groove, a torsion spring sleeve, a second movable groove, a limiting rod, an anti-slip block, a groove, a first limiting block, a first limiting groove and a pull rod, wherein the bottom end of the inner wall of the first movable groove is provided with the groove, the groove is embedded with the first limiting block, the groove is back to one side, the first limiting groove is arranged on the other side, the first limiting block is deviated from one side, the pull rod is welded on the other side, and the pull rod is sleeved in the first limiting groove.

As a further aspect of the present invention: the upper end of the first limiting block is provided with a placing groove, and the specification of the placing groove is the same as that of the anti-slip block.

As a further aspect of the present invention: the first limiting grooves are in a shape like a Chinese character 'ji', and the space between the first limiting grooves is the same as the width of the pull rod.

As a further aspect of the present invention: a gap is reserved between the outer wall of the anti-skid block and the inner wall of the first limiting block, and the moving distance of the groove is larger than the height of the anti-skid block.

As a further aspect of the present invention: the locking device comprises a second limiting groove, a second limiting block, a first spring, a limiting hole, a second spring, a fixed block and an ejector block, wherein the second limiting groove is formed in the upper end of the limiting rod, the second limiting block is sleeved in the second limiting groove, the second limiting block is elastically connected with the inner wall of the second limiting groove through the first spring, the limiting hole is formed in the upper end of the second movable groove in a back-to-back mode and is arranged on one side of the second movable groove, the second limiting block is embedded in the limiting hole, the limiting rod is elastically connected with the inner wall of the second movable groove through the second spring, the fixed block is welded to the two sides of the outer wall of the pressure gauge body, and the ejector block is welded to the outer wall of the bottom end of the fixed block.

As a further aspect of the present invention: two sets of the second stopper deviates from one side and all is circular-arc design, and two sets of the height of the relative one side of spacing hole is the same with the interval size of second spacing groove.

As a further aspect of the present invention: after the sleeve rotates by 90 degrees, the horizontal position of the limiting hole coincides with the horizontal position of the top block, and the distance between the limiting holes is larger than the width of the top block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is provided with the turn trough, the sleeve, the torsion set spring, the recess, first stopper, first spacing groove and pull rod, pass through the turn trough during use, the sleeve, the torsion set spring, the recess, first stopper, mutually support of first spacing groove and pull rod, upwards stimulate the pull rod backward and rotate to pulling downwards behind the first spacing groove front end, first stopper makes first stopper leave the non slipping spur along the recess downward activity this moment, make the sleeve rotate to fixed block department along the turn trough under the effect of two sets of torsion set springs, the sleeve forms 90 degrees under the effect of fixed block this moment, make non slipping spur and external holding surface contact, thereby avoided needing manual rotation threaded rod, the ease of use of device has been improved.

2. The device is provided with the second activity groove, the gag lever post, the second spacing groove, second stopper and kicking block, through the second activity groove during use, the gag lever post, the second spacing groove, mutually supporting of second stopper and kicking block, when the interval of external holding surface and manometer main part is greater than the antiskid ribbed tile and telescopic both ends length, the kicking block got into spacing hole and promotes the second stopper along second spacing groove inward movement this moment, make the second stopper relieve the limiting displacement to the gag lever post, the second spring promotes the gag lever post and outwards slides along the second activity groove this moment, thereby make the antiskid ribbed tile contact with external holding surface, thereby avoided bracing piece length to lead to unable fixed manometer main part inadequately, the practicality of device has been improved.

Drawings

Fig. 1 is a schematic front sectional view of a conveniently fixed pressure gauge.

Fig. 2 is a schematic sectional view of a pressure gauge that is convenient to fix in use.

Fig. 3 is a schematic view of a partial side view of a conveniently fixed pressure gauge.

Fig. 4 is a partial top sectional view of a conveniently fixed pressure gauge 12.

Fig. 5 is a partial side view of a conveniently fixed pressure gauge 13.

Fig. 6 is an enlarged schematic view of a portion a of fig. 1 of a pressure gauge which is convenient to fix.

Fig. 7 is an enlarged view of a pressure gauge conveniently fixed at the position B of fig. 2.

Fig. 8 is an enlarged view of the pressure gauge at C of fig. 6, which is convenient to fix.

In the figure: 1. a pressure gauge main body; 2. a first movable slot; 3. rotating the groove; 4. rotating the block; 5. a sleeve; 6. an auxiliary groove; 7. a torsion spring; 8. a second movable slot; 9. a limiting rod; 10. anti-skid blocks; 11. a groove; 12. a first stopper; 13. a first limit groove; 14. a pull rod; 15. a second limit groove; 16. a second limiting block; 17. a first spring; 18. a limiting hole; 19. a second spring; 20. a fixed block; 21. and (7) a top block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-8, in an embodiment of the present invention, a conveniently fixed pressure gauge, including a pressure gauge main body 1, a supporting device is disposed at an intermediate position of the pressure gauge main body 1, first movable grooves 2 have been all opened at both sides of the pressure gauge main body 1, rotary grooves 3 have been all opened at both sides of the first movable grooves 2, a rotary block 4 is sleeved in each rotary groove 3, a sleeve 5 is welded at one side of the rotary block 4 opposite to each other, two sets of auxiliary grooves 6 have been all opened at both inner walls of the rotary grooves 3, a torsion spring 7 is welded at both outer walls of the rotary block 4, both ends of the torsion spring 7 are embedded in the auxiliary grooves 6, a second movable groove 8 is all opened at an intermediate position of the sleeve 5, a limit rod 9 is sleeved in each second movable groove 8, an anti-slip block 10 is welded at the bottom end of the limit.

In this embodiment, it is preferred, strutting arrangement includes first activity groove 2, the groove 3 that changes, turning block 4, sleeve 5, auxiliary tank 6, torsion set spring 7, second activity groove 8, the gag lever post 9, non slipping spur 10, recess 11, first stopper 12, first spacing groove 13 and pull rod 14, recess 11 has all been seted up to 2 inner wall bottoms in first activity groove, recess 11 has all been embedded to have first stopper 12, recess 11 all has seted up first spacing groove 13 on the back of the body from one side, first stopper 12 all has welded pull rod 14 on the back of the body from one side, pull rod 14 all overlaps and is established in first spacing groove 13.

In this embodiment, preferably, the upper end of the first stopper 12 is provided with a placement groove, the specification of the placement groove is the same as that of the anti-slip block 10, and by means of the design, the anti-slip block 10 can be completely embedded into the placement groove of the first stopper 12.

In this embodiment, preferably, the first limiting groove 13 is in a shape like a letter "7", and the distance between the first limiting grooves 13 is the same as the width of the pull rod 14, so that the pull rod 14 is prevented from shaking in the first limiting groove 13 when the pull rod 14 moves to the rear end of the first limiting groove 13, and the first limiting block 12 is ensured to always limit the anti-slip block 10.

In this embodiment, preferably, a gap is formed between the outer wall of the anti-skid block 10 and the inner wall of the first limiting block 12, and the moving distance of the groove 11 is greater than the height of the anti-skid block 10, so that the pull rod 14 can be lifted upwards, and meanwhile, the pull rod 14 moves to the front end of the first limiting groove 13, so that the first limiting block 12 slides downwards along the groove 11, and the limiting effect of the first limiting block 12 on the anti-skid block 10 is removed.

In this embodiment, it is preferable, locking device includes second spacing groove 15, second stopper 16, first spring 17, spacing hole 18, second spring 19, fixed block 20 and kicking block 21, second spacing groove 15 has all been seted up to gag lever post 9 upper end, all the cover is equipped with second stopper 16 in the second spacing groove 15, second stopper 16 all forms elastic connection through the inner wall of first spring 17 with second spacing groove 15, spacing hole 18 has all been seted up to 8 upper ends in the second activity groove back to one side, spacing hole 18 all has embedded second stopper 16, gag lever post 9 all forms elastic connection through

second spring

19 and 8 inner walls in the second activity groove, fixed block 20 has all been welded to 1 outer wall both sides of manometer main part, the kicking block 21 has all been welded to the outer wall of fixed block 20 bottom.

In this embodiment, it is preferred, two sets of second stopper 16 all are circular-arc design apart from one side mutually, and the height dimension of the relative one side in two sets of spacing holes 18 is the same with the interval size of second spacing groove 15, through this design, outwards pops out when gag lever post 9 receives the effort of second spring 19, has ensured through the circular-arc outward appearance of second stopper 16 that second stopper 16 can leave spacing hole 18 fast in, has ensured the normal use of device.

In this embodiment, preferably, after the sleeve 5 rotates by 90 degrees, the horizontal position of the limiting hole 18 coincides with the horizontal position of the top block 21, and the distance between the limiting holes 18 is greater than the width of the top block 21, by this design, when the sleeve 5 rotates by 90 degrees, it is ensured that the top block 21 can enter the limiting hole 18, so that the second limiting block 16 is retracted inwards along the second limiting groove 15, and at this time, the second limiting block 16 relieves the limiting effect on the limiting rod 9.

The utility model discloses a theory of operation is: when the pressure gauge main body 1 needs to be fixed, the pull rod 14 on one side is pulled upwards and then rotated to the front end of the first limiting groove 13, at the moment, the first limiting groove 13 relieves the limiting effect on the first limiting block 12, the pull rod 14 is pulled downwards, at the moment, the first limiting block 12 moves downwards along the groove 11 to enable the first limiting block 12 to leave the anti-skid block 10, at the moment, the first limiting block 12 relieves the limiting effect on the limiting rod 9, the sleeve 5 rotates to the position of the fixing block 20 along the rotating groove 3 under the action of the two groups of torsion sleeve springs 7, at the moment, the fixing block 20 forms the upward limiting effect on the sleeve 5, meanwhile, the ejector block 21 enters the limiting hole 18 to push the second limiting block 16 to move inwards along the second limiting groove 15, the second limiting block 16 relieves the limiting effect on the limiting rod 9, when the distance between the external support surface and the pressure gauge main body 1 is larger than the length of the two ends of the anti, at this time, the second spring 19 pushes the limit rod 9 to slide outwards along the second movable groove 8, so that the anti-skid block 10 is in contact with the external supporting surface, and the operation is repeated on the other side, so that the operation is finished.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a convenient fixed manometer, includes manometer main part (1), its characterized in that: a supporting device is arranged in the middle of the pressure gauge main body (1), first movable grooves (2) are formed in two sides of the pressure gauge main body (1), the two sides of the first movable groove (2) are both provided with rotating grooves (3), rotating blocks (4) are sleeved in the rotating grooves (3), a sleeve (5) is welded on one side opposite to the rotating block (4), two groups of auxiliary grooves (6) are oppositely arranged on the inner wall of the rotating groove (3), the outer wall of the rotating block (4) is welded with a torsion spring (7), both ends of the torsion spring (7) are embedded in the auxiliary groove (6), the middle position of the sleeve (5) is provided with a second movable groove (8), all the cover is equipped with gag lever post (9) in second activity groove (8), non slipping spur (10) have all been welded to gag lever post (9) bottom, manometer main part (1) outer wall is provided with locking device.

2. A conveniently fixed pressure gauge as claimed in claim 1, wherein: the supporting device comprises a first movable groove (2), a rotary groove (3), a rotary block (4), a sleeve (5), an auxiliary groove (6), a torsion spring (7), a second movable groove (8), a limiting rod (9), an anti-slip block (10), a groove (11), a first limiting block (12), a first limiting groove (13) and a pull rod (14), wherein the groove (11) is formed in the bottom end of the inner wall of the first movable groove (2), the groove (11) is embedded with the first limiting block (12), the groove (11) is back to back from one side, the first limiting groove (13) is formed in the groove (11), the pull rod (14) is welded to the first limiting groove (13) back to back from one side, and the pull rod (14) is sleeved in the first limiting groove (13).

3. A conveniently fixed pressure gauge according to claim 2, wherein: the upper end of the first limiting block (12) is provided with a placing groove, and the specification of the placing groove is the same as that of the antiskid block (10).

4. A conveniently fixed pressure gauge according to claim 2, wherein: the first limiting grooves (13) are 7-shaped, and the distance between the first limiting grooves (13) is the same as the width of the pull rod (14).

5. A conveniently fixed pressure gauge according to claim 2, wherein: a gap is reserved between the outer wall of the anti-skid block (10) and the inner wall of the first limiting block (12), and the moving distance of the groove (11) is larger than the height of the anti-skid block (10).

6. A conveniently fixed pressure gauge as claimed in claim 1, wherein: the locking device comprises a second limiting groove (15), a second limiting block (16), a first spring (17), limiting holes (18), a second spring (19), a fixing block (20) and a top block (21), wherein the second limiting groove (15) is formed in the upper end of the limiting rod (9), the second limiting block (16) is sleeved in the second limiting groove (15), the second limiting block (16) is elastically connected with the inner wall of the second limiting groove (15) through the first spring (17), the limiting holes (18) are formed in the opposite sides of the upper end of the second movable groove (8), the second limiting block (16) is embedded in the limiting holes (18), the limiting rod (9) is elastically connected with the inner wall of the second movable groove (8) through the second spring (19), the fixing block (20) is welded on two sides of the outer wall of the pressure gauge main body (1), and the outer wall of the bottom end of the fixed block (20) is welded with a top block (21).

7. A conveniently fixed pressure gauge according to claim 6, wherein: two sets of second stopper (16) are all circular-arc design in the opposite side, and the height dimension of two sets of spacing hole (18) relative one side is the same with the interval size of second spacing groove (15).

8. A conveniently fixed pressure gauge as claimed in claim 1, wherein: after the sleeve (5) rotates by 90 degrees, the horizontal position of the limiting hole (18) coincides with the horizontal position of the top block (21), and the distance between the limiting holes (18) is larger than the width of the top block (21).