阅读说明：本技术 一种压力仪表加强防护装置 (Pressure instrument reinforcing protection device ) 是由 陈军 陈如根 孟祥松 于 2019-10-15 设计创作，主要内容包括：本发明公开了一种压力仪表加强防护装置,包括防护壳体和仪表本体,所述防护壳体的外壁一侧设有用于放置仪表本体的安装槽,所述仪表本体的底部连接有连接管,且防护壳体的底部设有与连接管对应的卡接槽口,所述仪表本体的外壁两侧对称设有夹持部件,且夹持部件的内壁设有圆形卡块,所述圆形卡块的一侧水平连接有往复丝杆,且往复丝杆贯穿防护壳体的侧壁向外延伸端设有第二操作把手,所述夹持部件的外壁一侧且位于往复丝杆的两侧对称设有活动支杆。本发明克服了现有技术的不足,设计合理,提高了压力仪表的防护性能和抗震性能,有效延长了压力仪表的使用寿命,具有较高的社会使用价值和应用前景。(The invention discloses a pressure instrument reinforced protection device which comprises a protection shell and an instrument body, wherein one side of the outer wall of the protection shell is provided with a mounting groove for placing the instrument body, the bottom of the instrument body is connected with a connecting pipe, the bottom of the protection shell is provided with a clamping notch corresponding to the connecting pipe, clamping parts are symmetrically arranged on two sides of the outer wall of the instrument body, the inner wall of each clamping part is provided with a circular clamping block, one side of each circular clamping block is horizontally connected with a reciprocating screw rod, the reciprocating screw rod penetrates through the side wall of the protection shell, the outward extending end of the reciprocating screw rod penetrates through the side wall of the protection shell, a second operating handle is arranged, and movable support rods are symmetrically arranged on one. The invention overcomes the defects of the prior art, has reasonable design, improves the protective performance and the anti-seismic performance of the pressure instrument, effectively prolongs the service life of the pressure instrument and has higher social use value and application prospect.)

1. The utility model provides a protector is strengthened to pressure instrument, includes protecting housing (1) and instrument body (3), its characterized in that: the device is characterized in that a mounting groove (2) for placing an instrument body (3) is formed in one side of the outer wall of the protective shell (1), a connecting pipe (4) is connected to the bottom of the instrument body (3), a clamping groove opening (8) corresponding to the connecting pipe (4) is formed in the bottom of the protective shell (1), clamping parts (10) are symmetrically arranged on two sides of the outer wall of the instrument body (3), a circular clamping block (16) is arranged on the inner wall of each clamping part (10), a reciprocating lead screw (14) is horizontally connected to one side of the circular clamping block (16), a second operating handle (15) is arranged at the outward extending end, penetrating through the protective shell (1), of each reciprocating lead screw (14), movable supporting rods (11) are symmetrically arranged on one side of the outer wall of each clamping part (10) and on two sides of the reciprocating lead screw (14), and first operating handles (13) are arranged at the outward extending end, penetrating through the protective, the outer wall of protective housing (1) is equipped with protective cover board (20), and protective cover board (20) evenly encircles the grafting towards one side of protective housing (1) and has a plurality of locking bolt (21), the outer wall of protective housing (1) is equipped with mounting hole (9) that correspond with locking bolt (21), be equipped with one deck seal ring (23) between protective housing (1) and protective cover board (20), the bilateral symmetry that just is located connecting pipe (4) in mounting groove (2) is equipped with air bag (5), and the lateral wall intercommunication of air bag (5) has admission line (6), and admission line (6) run through the bottom downwardly extending of protective housing (1), be equipped with adjusting valve (7) on the pipeline of the outside extension end of admission line (6).

2. A pressure gauge reinforcement shield as recited in claim 1, wherein: the outer wall of the clamping part (10) is provided with an arc-shaped groove, and a plurality of particle bulges (18) are uniformly distributed on the surface of the arc-shaped groove.

3. A pressure gauge reinforcement shield as recited in claim 1, wherein: the inner wall of the clamping component (10) is provided with a circular clamping groove corresponding to the circular clamping block (16).

4. A pressure gauge reinforcement shield as recited in claim 1, wherein: the side wall of the protective shell (1) is provided with a thread hole groove corresponding to the reciprocating screw rod (14), and the reciprocating screw rod (14) is in threaded connection with the thread hole groove.

5. A pressure gauge reinforcement shield as recited in claim 1, wherein: the outer wall of the movable supporting rod (11) is sleeved with a spring (17), one end of the spring (17) is connected with the outer wall of the clamping part (10), and the other end of the spring is connected with the side wall of the mounting groove (2).

6. A pressure gauge reinforcement shield as recited in claim 1, wherein: the side wall of the protective shell (1) is provided with a movable groove (12) corresponding to the movable support rod (11).

7. A pressure gauge reinforcement shield as recited in claim 1, wherein: the inner wall of the protective cover plate (20) is provided with a lock hole (22) corresponding to the lock bolt (21).

8. A pressure gauge reinforcement shield as recited in claim 1, wherein: and the inner wall of the sealing washer (23) is provided with a mounting hole groove (24) corresponding to the locking bolt (21).

9. A pressure gauge reinforcement shield as recited in claim 1, wherein: the instrument is characterized in that a protective pad (19) is arranged in the mounting groove (2) and above the instrument body (3), and the protective pad (19) is made of rubber.

Technical Field

The invention relates to the technical field of instruments and meters, in particular to a pressure instrument reinforcing and protecting device.

Background

The pressure gauge is mainly used for monitoring the working pressure of media filled in a pressure container, a pipeline and the like so as to properly control the pressure capacity and protect the safety of equipment, or provides a reliable basis for monitoring, controlling and adjusting production for operators by mastering pressure parameters, so that the pressure gauge can be widely used in the fields of automobiles, engineering machinery, coal mine equipment, chemical equipment and the like, and is an important instrument.

The pressure gauge is a meter which takes an elastic element as a sensitive element and measures and indicates the pressure higher than the ambient pressure, is very commonly applied and almost covers all the fields of industrial processes and scientific researches, but the pressure gauge has some defects at present: if the outside protective properties of manometer exists not enoughly, can not the omnidirectional protect the manometer, can make the manometer receive the damage to the life of manometer has been reduced.

Disclosure of Invention

In order to solve the problems mentioned in the background art, the present invention provides a pressure instrument reinforcement guard.

In order to achieve the purpose, the invention adopts the following technical scheme:

a pressure instrument reinforced protection device comprises a protection shell and an instrument body, wherein one side of the outer wall of the protection shell is provided with a mounting groove for placing the instrument body, the bottom of the instrument body is connected with a connecting pipe, the bottom of the protection shell is provided with a clamping groove corresponding to the connecting pipe, clamping parts are symmetrically arranged on two sides of the outer wall of the instrument body, the inner wall of each clamping part is provided with a circular fixture block, one side of each circular fixture block is horizontally connected with a reciprocating lead screw, the reciprocating lead screw penetrates through the outward extending end of the side wall of the protection shell and is provided with a second operating handle, movable support rods are symmetrically arranged on one side of the outer wall of each clamping part and on two sides of the reciprocating lead screw, the movable support rods penetrate through the outward extending end of the side wall of the protection shell and are provided with a first operating handle, the outer wall of the protection shell is provided with a protection, the outer wall of protective housing is equipped with the mounting hole that corresponds with locking bolt, be equipped with one deck seal ring between protective housing and the protective cover board, the bilateral symmetry that just is located the connecting pipe in the mounting groove is equipped with air bag, and air bag's lateral wall intercommunication has the admission line, and the admission line runs through protective housing's bottom downwardly extending, be equipped with adjusting valve on the pipeline of the outside extension end of admission line.

Preferably, the outer wall of the clamping part is provided with an arc-shaped groove, and a plurality of particle bulges are uniformly distributed on the surface of the arc-shaped groove.

Preferably, the inner wall of the clamping part is provided with a circular clamping groove corresponding to the circular clamping block.

Preferably, the side wall of the protective shell is provided with a thread hole groove corresponding to the reciprocating screw rod, and the reciprocating screw rod is in threaded connection with the thread hole groove.

Preferably, the outer wall of the movable supporting rod is sleeved with a spring, one end of the spring is connected with the outer wall of the clamping part, and the other end of the spring is connected with the side wall of the mounting groove.

Preferably, the side wall of the protective shell is provided with a movable groove corresponding to the movable support rod.

Preferably, the inner wall of the protective cover plate is provided with a lock hole corresponding to the lock bolt.

Preferably, the inner wall of the sealing washer is provided with a mounting hole groove corresponding to the locking bolt.

Preferably, the installation groove is internally provided with a protective pad above the instrument body, and the protective pad is made of rubber.

Compared with the prior art, the invention has the beneficial effects that:

1. after the safety airbag is inflated, the safety airbag jacks up the instrument body, and the instrument body is in contact with the protective pad, so that the damage phenomenon caused by collision between the instrument body and the mounting groove is avoided, the instrument body is prevented from loosening, and the anti-seismic stability is improved;

2. the clamping part clamps and fixes the instrument body, and under the action of the particle protrusions, the surface friction force is increased, so that the clamping part is beneficial to clamping the instrument body, the safety protection effect is achieved, and the service life of the pressure instrument is prolonged;

3. the protective cover plate is attached to one side of the outer wall of the protective shell, the locking bolt is screwed down to realize fixed installation of the protective cover plate, and meanwhile, the sealing washer is arranged to play a sealing role and enhance air tightness.

In conclusion, the pressure instrument overcomes the defects of the prior art, is reasonable in design, improves the protection performance and the anti-seismic performance of the pressure instrument, effectively prolongs the service life of the pressure instrument, and has higher social use value and application prospect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is a schematic structural diagram of example 2 of the present invention;

FIG. 3 is an enlarged view of the structure A of the present invention;

FIG. 4 is a schematic structural view of the protective housing of the present invention;

FIG. 5 is an enlarged view of the structure B of the present invention;

fig. 6 is a schematic view of the structure of the sealing gasket of the present invention.

In the figure: protective housing 1, mounting groove 2, instrument body 3, connecting pipe 4, air bag 5, admission line 6, adjusting valve 7, joint notch 8, mounting hole 9, clamping part 10, activity branch 11, activity groove 12, first operating handle 13, reciprocal lead screw 14, second operating handle 15, circular fixture block 16, spring 17, granule are protruding 18, protection pad 19, protective cover plate 20, locking bolt 21, lockhole 22, seal ring 23, mounting hole groove 24.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.