CN212567896U

CN212567896U - Gas chamber piston torsion monitoring equipment

Info

Publication number: CN212567896U
Application number: CN202021514184.0U
Authority: CN
Inventors: 李敬; 李文新; 王金强; 孙恒涛; 韩通; 陈庆; 易志鹏
Original assignee: Nanjing Haizhihan Intelligent Technology Co ltd
Current assignee: Nanjing Haizhihan Intelligent Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-19
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to the technical field of a gas chamber running state monitoring device, and discloses a gas chamber piston torsion monitoring device, which comprises a chamber box, a piston, a connecting block and a disc, wherein the piston is positioned in the chamber box, the bottom of the piston is fixedly provided with a fixed rod, the inner cavity of the chamber box is fixedly provided with the connecting block, the disc is arranged in the connecting block, the fixed rod is in sliding connection with the disc, fixed columns are fixedly arranged on the front side and the rear side of the disc and positioned on the upper part of the disc, supporting blocks are fixedly arranged on the top and the bottom of the connecting block, the number of the supporting blocks is four and divided into two groups, the supporting blocks positioned above the connecting block are one group, the gas chamber piston torsion monitoring device is provided with the disc and a dial, when the piston is twisted, the piston drives the disc to rotate, and the scale on the, the torsional degree of the piston is monitored by using the method, and the method is very convenient and fast.

Description

Gas chamber piston torsion monitoring equipment

Technical Field

The utility model relates to a gas chamber running state monitoring devices technical field specifically is gas chamber piston twists reverse monitoring facilities.

Background

The gas holder is one of important production facilities of industrial enterprises, has very important effect in daily production and daily life, and the gas holder piston is a part which is arranged in the gas holder and moves up and down.

The piston moves up when the existing gas chamber admits air, and moves down when the gas chamber gives vent to anger, but because the piston does not have rigid contact with the inner chamber of gas chamber, the piston is easy to twist reverse at the in-process of motion, if the angle of twisting is too big, can cause the inside pressure of gas chamber too big, even the phenomenon of gas chamber explosion, now need to improve this type of gas chamber piston, and the inside of device sets up the twist monitoring devices of piston to the security that improves the device.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a gas chamber piston twists reverse monitoring facilities possesses the torsional monitoring devices's of gas chamber advantage of being equipped with, has solved the problem of mentioning among the above-mentioned background art.

The utility model provides a following technical scheme: the gas holder piston torsion monitoring device comprises a holder box, a piston, a connecting block and a disc, wherein the piston is located inside the holder box, a fixing rod is fixedly mounted at the bottom of the piston, a connecting block is fixedly mounted in an inner cavity of the holder box, the disc is arranged inside the connecting block, the fixing rod is connected with the disc in a sliding mode, fixing columns are fixedly mounted on the front side and the rear side of the disc respectively and located on the upper portion of the disc, supporting blocks are fixedly mounted at the top and the bottom of the connecting block respectively, the number of the supporting blocks is four and divided into two groups, the supporting blocks located above the connecting block are in one group, the supporting blocks located below the connecting block are in the other group, and the supporting blocks located above the connecting block and the supporting blocks located below the connecting block are all fixedly.

Preferably, the periphery of the disc is provided with a spherical groove, a ball is arranged in the spherical groove, and the ball is in contact with the inner cavity of the connecting block.

Preferably, the connecting block is provided with an oil dripping hole, and the oil dripping hole is positioned right above the ball.

Preferably, the periphery of the fixed rod is fixedly provided with a limiting column, and the inner cavity of the disc is provided with a groove matched with the fixed rod and the limiting column.

Preferably, a fixed block is fixedly mounted on one side of the dial forward connecting block.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this gas chamber piston twists reverse monitoring facilities through setting up disc and calibrated scale, when the piston takes place to twist reverse, the piston drives the disc and rotates, and the scale on the directional calibrated scale of fixed column of fixed mounting is the number of degrees that the piston twists reverse on the disc, utilizes this mode to monitor the number of degrees that the piston twists reverse, and is very convenient.

2. This gas chamber piston twists reverse monitoring facilities, through setting up the fixed block, the fixed block plays the effect of protection to the device, when the piston forward twists reverse or reverse torsional angle is too big, the fixed block plays the effect of restriction to the fixed column of fixed mounting on the disc, avoids the piston to continue to rotate, improves the security of device.

Drawings

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

FIG. 2 is a schematic view of a connecting device for connecting the structural disc and the connecting block of the present invention;

fig. 3 is a top view of the structural connecting block of the present invention.

Fig. 4 is a top view of the structural dial of the present invention.

In the figure: 1. a cabinet; 2. fixing the rod; 3. a dial scale; 4. connecting blocks; 5. a limiting column; 6. a piston; 7. fixing a column; 8. a ball bearing; 9. a disc; 10. an oil drip hole; 11. a fixed block; 12. and (7) a supporting 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.

Referring to fig. 1-4, the gas holder piston torsion monitoring device comprises a holder case 1, a piston 6, a connecting block 4 and a disc 9, wherein the piston 6 is located inside the holder case 1, a fixing rod 2 is fixedly installed at the bottom of the piston 6, the connecting block 4 is fixedly installed in an inner cavity of the holder case 1, the disc 9 is arranged inside the connecting block 4, the fixing rod 2 is slidably connected with the disc 9, fixing columns 7 are fixedly installed on the front side and the rear side of the disc 9, the fixing columns 7 are located on the upper portion of the disc 9, supporting blocks 12 are fixedly installed at the top and the bottom of the connecting block 4, the number of the supporting blocks 12 is four and is divided into two groups, the supporting blocks 12 located above the connecting block 4 are in one group, the supporting blocks 12 located below the connecting block 4 are in another group, and the supporting blocks 12 located above the connecting block 4 and below the, according to the piston torsion monitoring equipment, the fixing rod 2 is fixedly installed below the piston 6, the disc 9 can be driven to rotate when the piston 6 is twisted, the camera can be installed above the dial 3, the indication number pointed by the fixing column 7 on the dial 3 is the torsion angle of the piston 6, and the device is used for monitoring the torsion angle of the piston 6 conveniently.

See fig. 2, the periphery of disc 9 has seted up spherical recess, and the inside of spherical recess is equipped with ball 8, and ball 8 contacts with the inner chamber of connecting block 4, and piston 6 is at the torsional in-process, and disc 9 rotates along with piston 6, and the setting of ball 8 is for reducing the resistance that disc 9 received in the rotation process.

See fig. 3, the connecting block 4 is provided with an oil dripping hole 10, the oil dripping hole 10 is located right above the ball 8, and when the device is used for a long time and the frictional resistance between the ball 8 and the connecting block 4 is increased, lubricating oil can be dripped into the oil dripping hole 10, so that the frictional resistance between the ball 8 and the connecting block 4 is reduced.

See fig. 1, the peripheral fixed mounting of dead lever 2 has spacing post 5, the recess with dead lever 2 and spacing post 5 looks adaptation is seted up to the inner chamber of disc 9, spacing post 5 plays the effect of restriction, when piston 6 takes place to twist reverse, because the existence of spacing post 5, make piston 6 drive disc 9 together rotatory when twisting, the torsional angle of piston 6 just can be known to survey the torsional angle of disc 9 like this, in addition, when the pressure that piston 6 received is inhomogeneous, because dead lever 2 always with the inner chamber swing joint of disc 9, avoid piston 6 to take place the skew in the horizontal direction, the stationarity that reinforcing piston 6 removed.

Referring to fig. 1 and 4, a fixed block 11 is fixedly mounted on one side of a forward connecting block 4 of a dial 3, a zero scale of the dial 3 is located in the middle of the back side of the dial 3, when a piston 6 is initially stable, a fixed column 7 is over against the zero scale on the dial 3, when the piston 6 is twisted, a disc 9 is driven to be twisted, the fixed column 7 fixedly mounted on the disc 9 also rotates along with the disc 9 in the twisting process, when the piston 6 is twisted to a certain value, the fixed column 7 is attached to the fixed block 11, the fixed block 11 plays a role in blocking the fixed column 7, the phenomenon that the piston 6 is continuously twisted to cause overlarge pressure inside the gas holder is avoided, and the safety of the device is improved.

The working principle is that firstly, the connecting block 4 is fixedly arranged in the inner cavity of the cabinet box 1, the connecting block 4 plays a role in limiting the piston 6, the phenomenon that the connecting block 4 inclines due to uneven pressure in the moving process is avoided, the piston 6 moves upwards when the gas cabinet enters the gas, the piston 6 moves downwards when the gas cabinet exits the gas, the piston 6 twists in the moving process, the fixed rod 2 and the limiting column 5 are clamped with a groove formed in the inner cavity of the fixed column 7, the piston 6 rotates to drive the disc 9 to rotate, the disc 9 rotates, the fixed column 7 fixedly arranged on the disc 9 rotates along with the disc 9, the fixed column 7 points to a pointer arranged on the dial 3, when the piston 6 rotates forwards or backwards to a certain angle, the fixed column 7 is in contact with the fixed block 11, the fixed block 11 plays a role in blocking and limiting on the fixed column 7, and the phenomenon that the piston 6 continuously twists so that the internal pressure of the gas cabinet is overlarge is, the safety of the device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Gas chamber piston twists reverse monitoring facilities, including cabinet case (1) and piston (6), its characterized in that: the piston (6) is located inside the cabinet box (1), a fixing rod (2) is fixedly mounted at the bottom of the piston (6), a connecting block (4) is fixedly mounted in an inner cavity of the cabinet box (1), a disc (9) is arranged inside the connecting block (4), the fixing rod (2) is in sliding connection with the disc (9), fixing columns (7) are fixedly mounted on the front side and the rear side of the disc (9), the fixing columns (7) are located on the upper portion of the disc (9), supporting blocks (12) are fixedly mounted at the top and the bottom of the connecting block (4), the number of the supporting blocks (12) is four and divided into two groups, the supporting blocks (12) located above the connecting block (4) are in one group, the supporting blocks (12) located below the connecting block (4) are in another group, and the supporting blocks (12) located between the group of the supporting blocks (12) above the connecting block (4) and the group of the supporting blocks (12) below the connecting block The discs (3) are fixedly connected.

2. The gas holder piston torsion monitoring apparatus according to claim 1, wherein: spherical grooves are formed in the periphery of the disc (9), balls (8) are arranged inside the spherical grooves, and the balls (8) are in contact with the inner cavity of the connecting block (4).

3. The gas holder piston torsion monitoring apparatus according to claim 1, wherein: an oil dripping hole (10) is formed in the connecting block (4), and the oil dripping hole (10) is located right above the ball (8).

4. The gas holder piston torsion monitoring apparatus according to claim 1, wherein: the periphery of the fixing rod (2) is fixedly provided with a limiting column (5), and the inner cavity of the disc (9) is provided with a groove matched with the fixing rod (2) and the limiting column (5).

5. The gas holder piston torsion monitoring apparatus according to claim 1, wherein: one side fixed mounting of calibrated scale (3) forward connecting block (4) has fixed block (11).