CN206818511U - Pressure testing instrument and pressure testing system - Google Patents
Pressure testing instrument and pressure testing system Download PDFInfo
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- CN206818511U CN206818511U CN201720598327.2U CN201720598327U CN206818511U CN 206818511 U CN206818511 U CN 206818511U CN 201720598327 U CN201720598327 U CN 201720598327U CN 206818511 U CN206818511 U CN 206818511U
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- pressure
- pressure testing
- testing instrument
- shell structure
- detection circuit
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Abstract
The utility model provides a kind of pressure testing instrument and pressure testing system.The pressure testing instrument, including shell structure, it is arranged at pressure detection structure and the pressure detecting joint being connected with the pressure detection structure, the pressure detecting joint in the shell structure and protrudes from outside the shell structure end；The pressure detection structure includes the power supply being arranged in the shell structure, the detection circuit board being connected with the power supply, and the pressure sensor being connected with the detection circuit board, the pressure sensor and is connected with the pressure detecting joint；The detection circuit board includes the data memory module being connected with the pressure sensor, and the data analysis module being connected with the data memory module.Pressure testing instrument and pressure testing system provided by the utility model, powered without external power supply, acceptable record analysis pressure testing value, accurate testing automatically are reliable.
Description
Technical field
Pipeline pressure test equipment technical field is the utility model is related to, more particularly to a kind of pressure testing instrument and pressure testing system.
Background technology
According to country and industry relevant regulations, pipe-line equipment is being delivered user before use, all by pipeline mounting construction industry
Need to carry out pressure-bearing experiment to pipe-line equipment.Moreover, when carrying out pressure-bearing experiment, the test pressure of pressure-bearing experiment sets for the pipeline
1.5 times of standby highest design work pressure, dwell time are 15~30 minutes.Pressure-bearing experiment is the weight of plumbing installations delivery receiving acceptance
Will foundation, and plumbing installations construction deliver user before the most frequently used most important test stage.
In the conventional technology, the pressure testing instrument of in the market is generally mechanical compression table, poor accuracy, it is impossible to records pressure testing
Value, do not possess the function of automatic decision testing result yet, easily produce erroneous judgement or artificial data fabrication.Moreover, traditional pressure testing
Instrument is not only complicated, and function it is single, it is necessary to external power source by wire be powered connect, be not only inconvenient to move, and
And also increase the operation difficulty of staff.Moreover, traditional pressure testing instrument also can not by pressure testing process it is clear show
Out.
Utility model content
Based on this, to solve the above problems, the utility model provides a kind of pressure testing instrument and pressure testing system, without external power supply
Power supply, acceptable automatic record analysis pressure testing value, accurate testing are reliable.
Its technical scheme is as follows：
A kind of pressure testing instrument, including shell structure, be arranged in the shell structure pressure detection structure and with the pressure
The pressure detecting joint of power detection structure connection, the pressure detecting joint are protruded from outside the shell structure end；
The pressure detection structure includes the power supply being arranged in the shell structure, the detection electricity being connected with the power supply
Road plate, and the pressure sensor being connected with the detection circuit board, the pressure sensor connect with the pressure detecting joint
Connect；The detection circuit board includes the data memory module that is connected with the pressure sensor, and with the data storage mould
The data analysis module of block connection.
Further technical scheme is illustrated below：
Further, in addition to the voice broadcast module that is arranged inside described shell structure one end, and it is covered on institute
The display panel on the outside of voice broadcast module is stated, the display panel and voice broadcast module connect with the detection circuit board
Connect.
Further, in addition to the tubular end cap that is arranged inside described shell structure one end, the power supply, detection circuit
Plate and voice broadcast module be may be contained within the end cap, and the display panel is covered on outside the end cap.
Further, the pressure sensor includes the connector that one end is connected with the pressure detecting joint, Yi Jiling
The connecting rod that one end is connected with the shell structure.
Further, described connector one end is provided with connection external screw thread, and be provided with the pressure detecting joint with
Connection internal thread corresponding to the connection external screw thread, and the connection pressure sensor and pressure inspection are offered on the connector
Survey the pressure test through hole of joint.
Further, fixed circlip is additionally provided with the shell structure, the pressure sensor is consolidated by the connecting rod
Due in the fixed circlip.
Further, the power supply includes the battery tray being arranged in the shell structure, installs on the battery tray
Rechargeable battery, and the charging inlet being arranged on the battery tray.
Further, the shell structure includes inner housing, and the shell body being sheathed on the inner housing, the pressure
Power detects structure setting in the inner housing；
The inner housing includes the first housing and the second housing being connected with each other, and first housing and the second housing enclose
If form tubular structure.
Further, the inner housing is arranged to stainless steel housing, and the shell body is arranged to rubber sleeve.
In addition, the utility model also proposes a kind of pressure testing system, including pressure testing instrument as described above, and with the pressure testing
The pressing mechanism of instrument corresponding matching.
The utility model has the advantages that：There is provided voice broadcast module, be able to will be tried by the form of voice
Journey is pressed through to show；Automatic record and the detection circuit board and pressure sensor of analysis pressure testing value are also provided with, can be automatically right
The pressure of measurand carries out pressure testing, and it is not accurate and cause caused by artificial judgment to avoid mechanical compression table in conventional art
Error, pressure testing time raising operating efficiency can also be saved；Be internally provided with independent current source in shell structure, without with outside
Power supply connects, and makes pressure testing instrument conveniently moving, simple to operate；Moreover, one end of pressure sensor is provided with fixed circlip, can play
The effect of buffering, avoid because pressure is excessive cause measurand areal deformation the problem of, while also improve pressure sensing
The accuracy for the pressure testing value that device measures.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of pressure testing instrument described in the utility model embodiment；
Fig. 2 is the preliminary exposition structural representation of pressure testing instrument described in the utility model embodiment；
Fig. 3 is the cross section structure diagram of pressure testing instrument described in the utility model embodiment；
Fig. 4 is the complete decomposition texture schematic diagram of pressure testing instrument described in the utility model embodiment.
Description of reference numerals：
100- shell structures, 140- end caps, 142- fixed circlips, 200- detection circuit boards, 300- pressure sensors, 310-
Connecting rod, 320- connectors, 400- power supplys, 500- pressure detecting joints, 600- voice broadcast modules, 700- display panels.
Embodiment
Embodiment of the present utility model is described in detail below：
As shown in Figure 1 to Figure 2, the utility model proposes a kind of pressure testing instrument, including shell structure 100, it is arranged at the shell
Pressure detection structure and the pressure detecting joint 500 being connected with the pressure detection structure, the pressure in body structure 100
Detection tabs 500 are protruded from outside the end of shell structure 100.Can be by the pressure testing instrument by the pressure detecting joint 500
Install in measurand, then the pressure using the pressure detection structure set in the shell structure 100 to measurand
Carry out automatic detection.
Moreover, the shell structure 100 can include inner housing, and the shell body being sheathed on the inner housing, institute
Pressure detection structure is stated to be arranged in the inner housing.Can be the pressure detection structure and pressure detecting by the inner housing
Joint 500 provides installation foundation and protection structure, and by being arranged shell body outside the inner housing, the pressure can be examined
Geodesic structure and pressure detecting joint 500 are further protected and sealed, it is ensured that the pressure detection structure and pressure detecting
Joint is hardly damaged, moreover it is possible to ensures that measurement is more accurate.In addition it is also possible to it is inner housing only to set one layer of shell structure, and
It is not provided with shell body.Moreover, the inner housing could be arranged to the tubular structure of an entirety, sealing structure performance is good, intensity
It is high.In addition, the inner housing may be arranged as Split type structure, that is, include the first housing and the second housing being connected with each other, and
First housing and the second housing enclose and set to form tubular structure.The inner housing is arranged to the structure type of two halves, is easy to
Making is processed, also allows for the pressure detection structure being arranged in the inner housing.In addition, the inner housing can be set
For stainless steel housing, the shell body may be configured as rubber sleeve.The inner housing of stainless steel is firm reliable, can be more preferable
The protection pressure testing instrument, prevent it to be stressed and deform, and the electronic component damaged inside the pressure testing instrument, and quality of rubber materials
Shell body the inner housing further can be fastened and sealed.
In addition, as shown in Figure 3 to Figure 4, the pressure detection structure includes the power supply being arranged in the shell structure 100
400, the detection circuit board 200 being connected with the power supply 400, and the pressure sensor being connected with the detection circuit board 200
300, the pressure sensor 300 is connected with the pressure detecting joint 500.The power supply 400 can be the detection circuit board
200 and pressure sensor 300 power, without external power supply.Be internally provided with independent current source in shell structure, without with it is outer
Portion's power supply connection, makes pressure testing instrument conveniently moving, simple to operate.Moreover, the detection circuit board 200 includes and the pressure sensing
The data memory module that device 300 connects, and the data analysis module being connected with the data memory module.The pressure sensing
Device 300 carries out automatic detection by the pressure detecting joint 500 to the pressure of measurand, and utilizes the data storage mould
The data analysis module of block connection to the pressure data of detection record and analyze automatically, by automatically to the pressure of measurand
Power carries out pressure testing, and it is not accurate and cause error caused by artificial judgment to avoid mechanical compression table in conventional art, can be with
Save the pressure testing time and improve operating efficiency.In addition, the detection circuit board 200 can also include communication module, by described logical
Believe that module can carry out information transfer with the external world, the pressure information that will test gained is transferred on external equipment, can also be from
Required information is obtained on external equipment.In the present embodiment, the communication module may be configured as wireless communication module, such as bluetooth
Module, WIFI module etc..
In addition, the pressure testing instrument also includes being arranged at the voice broadcast module 600 inside described one end of shell structure 100,
And it is covered on the display panel 700 in the outside of voice broadcast module 600, the display panel 700 and voice broadcast module
600 are connected with the detection circuit board 200.The pressure testing value that the detection circuit board 200 obtains, can pass through the display surface
Plate 700 is shown, facilitates staff to observe；Further, it is also possible to the test parameter of correlation is carried out by display panel 700
Set.Moreover, it is also possible to voice broadcast, Neng Goutong are carried out to data messages such as pressure testing values by the voice broadcast module 600
The form for crossing voice shows pressure testing process, simple to operate.In the present embodiment, the voice broadcast module 600
Including the loudspeaker being connected with the detection circuit board, and the pronunciation magnet being arranged in the loudspeaker.So more convenient work
Human users, pressure is obtained by voice message in test process.
In addition, the pressure sensor 300 includes the connector 320 that one end is connected with the pressure detecting joint 500, with
And the connecting rod 310 that the other end is connected with the shell structure 100.Using the connector 320 by the pressure sensor
300 are connected with the pressure detecting joint 500, and the utilization pressure detecting joint 500 is connected with measurand, described in convenience
Pressure sensor 300 is tested measurand by the pressure detecting joint 500.In addition, can by the connecting rod 310
So that the pressure sensor 300 is stably and firmly fixed in the shell structure 100, make the pressure sensor 300
Detection is more precisely reliable.Moreover, described one end of connector 320 is provided with connection external screw thread, and the pressure detecting joint 500
It is provided with that external screw thread is corresponding connects internal thread with the connection on (close to one end of the pressure sensor 300), and it is described
The pressure test through hole for connecting the pressure sensor 300 and pressure detecting joint 500 is offered on connector 320.The company
Joint 320 and pressure detecting joint 500 are connected through a screw thread, and convenient disassembly is simple.
In addition, the pressure detecting joint 500 includes protruding from the adapter body outside the end of shell structure 100, institute
State and test connection screw thread is offered outside one end of adapter body, is provided with housing fixed thread outside the other end, by described
Test connection screw thread can be such that the adapter body is connected with the measurand, can be connect by the housing fixed thread by described
Head main body and pressure detecting joint 500 are fixed in the shell structure 100, and the connector 320 is securable to described connect
Inside head main body one end (one end for being provided with the housing fixed thread).Thread connecting mode is utilized, can be connect described
Head main body and shell structure 100 are detachably connected, so can be according to different measurands, from different joints
Main body is connected with the shell structure 100, to meet different detection demands.Moreover, the centre of the adapter body is also
Insertion is provided with instrument connection, and the instrument connection opened up in the adapter body can connect the pressure test of the pressure sensor 300
Through hole and extraneous (can connect the pressure sensor 300 and measurand), the convenient pressure testing value to measurand are examined
Survey.It is integrated in addition it is also possible to which the adapter body is set with the shell structure 100.
In addition, being additionally provided with fixed circlip 142 in the shell structure 100, the pressure sensor 300 passes through the company
Bar 310 is fixed in the fixed circlip 142.By being provided with fixed circlip 142 in one end of the pressure sensor 300,
Buffering can be played a part of, avoid because pressure is excessive cause measurand areal deformation the problem of, while also improve pressure
The accuracy for the pressure testing value that force snesor 300 measures.The susceptibility of pressure sensor 300 can be improved, measured pressure value is more
Add precisely.
In addition, the pressure testing instrument also includes being arranged at the tubular end cap 140 inside described one end of shell structure 100, it is described
Power supply 400, detection circuit board 200 and voice broadcast module 600 may be contained within the end cap 140, and the display panel 700 covers
Outside the end cap 140., can be by the pressure by setting Embedded end cap 140 in one end of the shell structure 100
Force snesor 300 is provided separately with the power supply, the detection structure such as circuit board and voice broadcast module 600, passes the pressure
Sensor 300 is relatively independent, so that the test of pressure sensor 300 is more accurate reliable.In test process, test pressure
It is not easy to that the structure set in the end cap 140 is had an impact or damaged.
In addition, in the present embodiment, internal thread, one end of the end cap 140 are provided with the end of shell structure 100
Outside is provided with corresponding external screw thread, so can easily be fixed on end cap inside one end of the shell structure 100.And
And the fixed circlip 142 may be disposed on the end cap 140, so as to be provided for the connecting rod 310 and pressure sensor 300
Installation foundation, the pressure sensor 300 is installed reliable and stable, prevent the end cap 140 and its internal structure is stressed and
Rock.It is exposed in addition, the other end of end cap 140 protrudes outside the shell structure 100, and sound is offered out on exposed portion
Hole, the sound of the voice broadcast module 600 is facilitated to spread out of to outside.Moreover, the display panel is covered on the end cap 140
The exposed portion on.
In addition, the power supply 400 may include the battery tray being arranged in the shell structure 100, install in the battery
Rechargeable battery on seat, and the charging inlet being arranged on the battery tray.Can be the charging electricity by the battery tray
Pond provides installation foundation, and can be charged by the charging inlet to the rechargeable battery, for the detection circuit board
200th, pressure sensor 300, display panel 700 and the electricity consumption of voice broadcast module 600, without external power supply, use operation side
Just it is simple.
In addition, the utility model also proposes a kind of pressure testing system, including pressure testing instrument as described above, and with the pressure testing
The pressing mechanism of instrument corresponding matching.It can be pressurizeed by the pressing mechanism to measurand, and by the pressure testing instrument to quilt
Survey object to be detected, whole pressurization and detection process can be carried out automatically, easy to operate, and operating efficiency is high, and accuracy of detection is high.
Pressure testing instrument and pressure testing system provided by the utility model, there is provided automatic record and the detection circuit of analysis pressure testing value
Plate and pressure sensor, pressure testing can be carried out to the pressure of measurand automatically, avoid in conventional art mechanical compression table not
Precisely cause error caused by artificial judgment, pressure testing time raising operating efficiency can also be saved；There is provided voice broadcast mould
Block, pressure testing process can be showed by the form of voice；Be internally provided with independent current source in shell structure, without with
External power source connects, and makes pressure testing instrument conveniently moving, simple to operate.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. pressure testing instrument, it is characterised in that including shell structure, be arranged at pressure detection structure in the shell structure, with And the pressure detecting joint being connected with the pressure detection structure, the pressure detecting joint protrude from the shell structure end Outside；The pressure detection structure includes the power supply being arranged in the shell structure, the detection circuit being connected with the power supply Plate, and the pressure sensor being connected with the detection circuit board, the pressure sensor are connected with the pressure detecting joint； The detection circuit board includes the data memory module being connected with the pressure sensor, and connects with the data memory module The data analysis module connect.
- 2. pressure testing instrument according to claim 1, it is characterised in that also include being arranged inside described shell structure one end Voice broadcast module, and the display panel on the outside of the voice broadcast module is covered on, the display panel and voice broadcast Module is connected with the detection circuit board.
- 3. pressure testing instrument according to claim 2, it is characterised in that also include being arranged inside described shell structure one end Tubular end cap, the power supply, detection circuit board and voice broadcast module be may be contained within the end cap, and the display panel lid is set In outside the end cap.
- 4. according to the pressure testing instrument described in claim 1-3 any one, it is characterised in that the pressure sensor include one end with The connector of the pressure detecting joint connection, and the connecting rod that the other end is connected with the shell structure.
- 5. pressure testing instrument according to claim 4, it is characterised in that described connector one end is provided with connection external screw thread, and It is provided with that external screw thread is corresponding connects internal thread with the connection on the pressure detecting joint, and is offered on the connector Connect the pressure test through hole of the pressure sensor and pressure detecting joint.
- 6. pressure testing instrument according to claim 5, it is characterised in that fixed circlip, institute are additionally provided with the shell structure Pressure sensor is stated to be fixed in the fixed circlip by the connecting rod.
- 7. according to the pressure testing instrument described in claim 1-3 any one, it is characterised in that the power supply includes being arranged at the shell Battery tray in body structure, install in the rechargeable battery on the battery tray, and the charging being arranged on the battery tray Mouthful.
- 8. according to the pressure testing instrument described in claim 1-3 any one, it is characterised in that the shell structure includes inner housing, And the shell body on the inner housing is sheathed on, the pressure detection structure is arranged in the inner housing；The inner housing includes the first housing and the second housing being connected with each other, and first housing and the second housing enclose and set shape Into tubular structure.
- 9. pressure testing instrument according to claim 8, it is characterised in that the inner housing is arranged to stainless steel housing, institute State shell body and be arranged to rubber sleeve.
- A kind of 10. pressure testing system, it is characterised in that including the pressure testing instrument as described in claim 1-9 any one, and with institute State the pressing mechanism of pressure testing instrument corresponding matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598327.2U CN206818511U (en) | 2017-05-25 | 2017-05-25 | Pressure testing instrument and pressure testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598327.2U CN206818511U (en) | 2017-05-25 | 2017-05-25 | Pressure testing instrument and pressure testing system |
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| Publication Number | Publication Date |
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| CN206818511U true CN206818511U (en) | 2017-12-29 |
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ID=60756843
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720598327.2U Active CN206818511U (en) | 2017-05-25 | 2017-05-25 | Pressure testing instrument and pressure testing system |
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| Country | Link |
|---|---|
| CN (1) | CN206818511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979890A (en) * | 2017-05-25 | 2017-07-25 | 日丰企业集团有限公司 | Pressure testing instrument and pressure testing system |
-
2017
- 2017-05-25 CN CN201720598327.2U patent/CN206818511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979890A (en) * | 2017-05-25 | 2017-07-25 | 日丰企业集团有限公司 | Pressure testing instrument and pressure testing system |
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