CN211147967U

CN211147967U - Pressure maintaining tool

Info

Publication number: CN211147967U
Application number: CN201922293219.6U
Authority: CN
Inventors: 雷晓宏; 马方明
Original assignee: Beijing Tongjia Hongrui Technology Co ltd
Current assignee: Beijing Tongjia Hongrui Technology Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-31
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a pressurize instrument, including wind-up roll and backup pad, the up end of backup pad has from left to right set gradually the mounting box, air-pressure pump and activity post, the right side intermediate junction of air-pressure pump has the hose, the right-hand member face of hose is connected with the air cock, solenoid valve and manometer have from left to right connected gradually on the hose, the wind-up roll is fixed on the activity post, the inside of mounting box is provided with the battery, a touch-sensitive screen, P L C controller and treater, electric connection between the output of manometer and the input of treater, electric connection between the output of treater and the input of P L C controller, the utility model discloses a set up the touch-sensitive screen, P L C controller, the treater, the air-pressure pump, solenoid valve and manometer structure, solved and whether there is the bubble to produce the mode of judging whether the cavity leaks gas through watching in the household utensils that are filled with the gaseous cavity of capacity water and determine whether the cavity leaks gas has the.

Description

Pressure maintaining tool

Technical Field

The utility model relates to a gas leakage inspection technical field specifically is a pressurize instrument.

Background

The tire is an important component of a vehicle, the tire can drive the vehicle to move only when the tire needs to be filled with sufficient gas, in the process of repairing the tire, a damaged place of the tire needs to be found firstly, because some damaged places of the tire are small and inconvenient for a maintainer to find, in order to find the damaged place of the tire, a cavity filled with sufficient gas is placed into a vessel containing water to see whether bubbles are generated in the vessel to judge whether the cavity leaks, when bubbles are generated in the vessel, the tire leaks, but the problem that the detection accuracy is not high is caused by errors in the mode of judging whether the cavity leaks or not by placing the cavity filled with sufficient gas into the vessel containing water to see whether bubbles are generated in the vessel.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a pressurize instrument has solved and has been put into the household utensils of splendid attire water through the cavity that will be filled with the gas of sufficient and whether have the bubble to produce the mode that judges whether the cavity leaks gas and have the error and lead to the not high problem of accuracy of detection in watching the household utensils.

(II) technical scheme

In order to achieve the purpose, the utility model provides a pressure maintaining tool, including wind-up roll and backup pad, the up end of backup pad has from left to right set gradually mounting box, air-pressure pump and activity post, the right side intermediate junction of air-pressure pump has the hose, the right-hand member face of hose is connected with the air cock, solenoid valve and manometer have from left to right connected gradually on the hose, the wind-up roll is fixed on the activity post, the inside of mounting box is provided with battery, touch-sensitive screen, P L C controller and treater, electric connection between the output of manometer and the input of treater, electric connection between the output of treater and the input of P L C controller, electric connection between the output of P L C controller and the input of air-pressure pump, electric connection between the output of P L C controller and the input of solenoid valve.

Preferably, the left end face welding of mounting box has the installation pole, the lower terminal surface welding of installation pole has the mounting panel, threaded connection has the bolt main part on the mounting panel, the mounting panel is fixed in the backup pad, the wiring hole has been seted up to the lower right corner of mounting box.

Preferably, the lower terminal surface bilateral symmetry welding of air-pressure pump has the fixing base, threaded connection has the bolt main part on the fixing base, the fixing base is fixed in the backup pad.

Preferably, the lower end face of the movable column is connected with a bottom plate, the bottom plate is in threaded connection with a bolt main body, a bearing is arranged at the joint between the bottom plate and the movable column, and the bottom plate is fixed on the supporting plate.

Preferably, the right end face of the air pressure pump is provided with a connecting jacket, and the left end face of the hose is connected with the air pressure pump through the connecting jacket.

Preferably, the left end of air cock is provided with the connection and presss from both sides the cover, the right-hand member face of hose is connected with the air cock through connecting to press from both sides the cover.

Preferably, the outer side of the movable column is welded with a handle, an internal thread through hole is formed in the handle, and the inner side of the internal thread through hole is connected with a through bolt.

(III) advantageous effects

The utility model provides a pressurize instrument possesses following beneficial effect:

the utility model discloses, touch-sensitive screen through setting up, P L C controller, a processor, the air-pressure pump, solenoid valve and manometer structure, bolt main part through setting up, make detachable connection between mounting panel and the backup pad, and then make detachable connection between installation pole and the backup pad, and then make the mounting box can follow the backup pad and dismantle, then can independently maintain the mounting box, wiring hole through setting up, make the utility model discloses can put through with external power supply, through the bolt main part that sets up, make detachable connection between fixing base and the backup pad, and then can dismantle the air-pressure pump from the backup pad, then can independently maintain the air-pressure pump, through the bolt main part that sets up, make detachable connection between bottom and the backup pad, and then make the activity post can follow the backup pad and dismantle, through the bearing that sets up, make the activity post can rotate when receiving external force, through the connection that sets up, be convenient for air-pressure pump and hose connection, through the connection cover of the connection of setting up, through the entire body bolt of setting up, play the fixed action to the position of hand (hold), and then play the fixed action to the position of the touch-pressure pump through setting up, whether L C controller, whether the air-pressure pump detects the air-pressure pump and the air-pressure pump, whether the air-pressure pump has the bubble detection utensil has been solved the problem that the air-pressure utensil and has been solved the air-pressure utensil.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the flow block of the present invention.

The drawing is marked with reference numbers of 1, a wiring hole, 2, a storage battery, 3, a touch screen, 4, a P L C controller, 5, a processor, 6, a mounting box, 7, a mounting rod, 8, an air pressure pump, 9, an electromagnetic valve, 10, a hose, 11, an air nozzle, 12, a movable column, 13, a winding roller, 14, a connecting jacket, 15, a pressure gauge, 16, a fixed seat, 17, a supporting plate, 18, a mounting plate, 19, a handle, 20, a bolt main body, 21, a bearing, 22, a bottom plate, 23, a through bolt, 24 and an internal thread through hole.

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. 1-3, an embodiment of the present invention provides a pressure maintaining tool, including a wind-up roll 13 and a support plate 17, an upper end surface of the support plate 17 is sequentially provided with a mounting box 6, an air-pressure pump 8 and a movable column 12 from left to right, a hose 10 is connected in the middle of the right side of the air-pressure pump 8, a right end surface of the hose 10 is connected with an air nozzle 11, the hose 10 is sequentially connected with an electromagnetic valve 9 and a pressure gauge 15 from left to right, the wind-up roll 13 is fixed on the movable column 12, the mounting box 6 is internally provided with a storage battery 2, a touch screen 3, a P L C controller 4 and a processor 5, an output end of the pressure gauge 15 is electrically connected with an input end of the processor 5, an output end of the processor 5 is electrically connected with an input end of the P L C controller 4, an output end of the P L C controller 4 is electrically connected with an input end of the air-pressure pump 8, an output end of the P L C controller 4 is electrically connected with an input end of the electromagnetic valve 9, the storage battery 2 is 6-CNF-50, the touch screen is MT8070 h3, the P674 is a type, a P355635C controller is a j5635, a conventional YB-3527 is a YB type.

Further, the left end face welding of mounting box 6 has installation pole 7, and the lower terminal surface welding of installation pole 7 has mounting panel 18, and threaded connection has bolt main part 20 on the mounting panel 18 for detachable connection between mounting panel 18 and the backup pad 17, and then make detachable connection between installation pole 7 and the backup pad 17, and then make mounting box 6 can follow backup pad 17 and dismantle, then can independently maintain mounting box 6, and mounting panel 18 is fixed on backup pad 17, and wiring hole 1 has been seted up to the lower right corner of mounting box 6, makes the utility model discloses can with the external power source switch-on.

Further, the fixing base 16 is welded on the lower end face of the air compression pump 8 in a bilateral symmetry mode, the bolt main body 20 is connected to the fixing base 16 in a threaded mode, the fixing base 16 is detachably connected with the supporting plate 17, the air compression pump 8 can be detached from the supporting plate 17, then the air compression pump 8 can be maintained independently, and the fixing base 16 is fixed to the supporting plate 17.

Further, the lower terminal surface of activity post 12 is connected with bottom plate 22, and threaded connection has bolt main part 20 on the bottom plate 22 for detachable connection between bottom plate 22 and the backup pad 17, and then make activity post 12 can follow backup pad 17 and dismantle, and the junction between bottom plate 22 and the activity post 12 is provided with bearing 21, makes activity post 12 can rotate when receiving external force, and bottom plate 22 is fixed in backup pad 17.

Further, a connecting jacket 14 is arranged on the right end face of the air pressure pump 8, so that the air pressure pump 8 can be conveniently connected with the hose 10, and the left end face of the hose 10 is connected with the air pressure pump 8 through the connecting jacket 14.

Further, the left end of the air tap 11 is provided with a connecting jacket 14, so that the hose 10 is conveniently connected with the air tap 11, and the right end face of the hose 10 is connected with the air tap 11 through the connecting jacket 14.

Further, a handle 19 is welded on the outer side face of the movable column 12, an internal thread through hole 24 is formed in the handle 19, a through bolt 23 is connected to the inner side of the internal thread through hole 24, the through bolt 23 is arranged to fix the position of the handle 19, and further the position of the movable column 12 is fixed.

When the pneumatic pressure sensor is used, a user inserts the air nozzle 11 into an air hole in a cavity, then sets an air pressure value through the touch screen 3, opens the electromagnetic valve 9 and the air pressure pump 8 through the P L C controller 4, so that air enters the cavity through the hose 10 and the air nozzle 11, senses the air pressure of the air entering the cavity through the pressure gauge 15, transmits a sensed air pressure signal to the processor 5 through the pressure gauge 15, processes the air pressure signal through the processor 5, when the air pressure value sensed by the pressure gauge 15 is equal to the set air pressure value, the processor 5 sends an instruction to the P L C controller 4, closes the air pressure pump 8 and closes the electromagnetic valve 9, then continues to sense the air pressure through the pressure gauge 15, transmits the sensed air pressure signal to the processor 5 through the processor 5, processes the air pressure signal through the processor 5, when the air pressure value sensed by the pressure gauge 15 is unchanged, proves that the cavity is airtight, when the air pressure value sensed by the pressure gauge 15 is reduced, proves that the air leakage of the cavity exists, when the hose 10 needs to be folded, the hose 10 is wound on the hand roll 13 by the hand, so that the hand roll 23 rotates to enable the hose to rotate, and the winding roll 23 to rotate, and the hose 23, so that the hose winding roll 23 rotates, and the hose winding roll 23 rotates.

To sum up, the utility model discloses a set up touch-sensitive screen 3, P L C controller 4, treater 5, air-pressure pump 8, solenoid valve 9 and manometer 15 structure, solved and watched whether have the bubble to produce the mode that judges whether the cavity leaks gas in the household utensils and have the error and lead to the not high problem of accuracy that detects through putting into the household utensils of splendid attire water through the cavity that will be filled with the gas of sufficient.

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. The pressure maintaining tool comprises a winding roller (13) and a support plate (17), and is characterized in that an installation box (6), an air compression pump (8) and a movable column (12) are sequentially arranged on the upper end face of the support plate (17) from left to right, a hose (10) is connected to the middle of the right side of the air compression pump (8), an air nozzle (11) is connected to the right end face of the hose (10), an electromagnetic valve (9) and a pressure gauge (15) are sequentially connected to the hose (10) from left to right, the winding roller (13) is fixed to the movable column (12), a storage battery (2), a touch screen (3), a P L C controller (4) and a processor (5) are arranged inside the installation box (6), the output end of the pressure gauge (15) is electrically connected with the input end of the processor (5), the output end of the processor (5) is electrically connected with the input end of a P L C controller (4), the output end of the P L C controller (4) is electrically connected with the input end of the air compression pump (8), and the output end of the P L C controller (4) is electrically connected with the electromagnetic valve.

2. A pressure maintaining tool as claimed in claim 1, characterized in that: the left end face welding of mounting box (6) has installation pole (7), the lower terminal surface welding of installation pole (7) has mounting panel (18), threaded connection has bolt main part (20) on mounting panel (18), mounting panel (18) are fixed in backup pad (17), wiring hole (1) has been seted up to the lower right corner of mounting box (6).

3. A pressure maintaining tool as claimed in claim 1, characterized in that: the lower terminal surface bilateral symmetry welding of air-pressure pump (8) has fixing base (16), threaded connection has bolt main part (20) on fixing base (16), fixing base (16) are fixed on backup pad (17).

4. A pressure maintaining tool as claimed in claim 1, characterized in that: the lower terminal surface of activity post (12) is connected with bottom plate (22), threaded connection has bolt main part (20) on bottom plate (22), the junction between bottom plate (22) and activity post (12) is provided with bearing (21), bottom plate (22) are fixed on backup pad (17).

5. A pressure maintaining tool as claimed in claim 1, characterized in that: the right end face of the air compression pump (8) is provided with a connecting jacket (14), and the left end face of the hose (10) is connected with the air compression pump (8) through the connecting jacket (14).

6. A pressure maintaining tool as claimed in claim 1, characterized in that: the left end of air cock (11) is provided with connecting jacket (14), the right-hand member face of hose (10) is connected with air cock (11) through connecting jacket (14).

7. A pressure maintaining tool as claimed in claim 4, characterized in that: the outer side welding of activity post (12) has hand (19), internal thread through-hole (24) have been seted up on hand (19), the inboard of internal thread through-hole (24) is connected with whole body bolt (23).