CN219736528U - Pressure detection equipment of integrated volume correction gas flowmeter - Google Patents
Pressure detection equipment of integrated volume correction gas flowmeter Download PDFInfo
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- CN219736528U CN219736528U CN202321167320.7U CN202321167320U CN219736528U CN 219736528 U CN219736528 U CN 219736528U CN 202321167320 U CN202321167320 U CN 202321167320U CN 219736528 U CN219736528 U CN 219736528U
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 238000012937 correction Methods 0.000 title claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 56
- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of flowmeter detection, in particular to integrated volume correction gas flowmeter pressure detection equipment; the device comprises a workbench, a driving assembly, a clamping assembly and a detection assembly, wherein the detection assembly further comprises a sealing assembly and an inflation assembly, the two driving assemblies are oppositely arranged on the upper portion of the workbench, the clamping assembly is arranged on the upper portion of the workbench and between the two driving assemblies, the driving assembly is connected with the sealing assembly, and the inflation assembly is arranged inside the workbench; the clamping assembly clamps the integrated flowmeter, the driving assembly drives the sealing assembly to move towards the integrated flowmeter, the integrated flowmeter is sealed, the inflating assembly is restarted to inflate the integrated flowmeter, the internal pressure of the integrated flowmeter is measured through the sealing assembly, the detection result can be obtained through observing the change of the pressure value, and the whole process is safe and simple.
Description
Technical Field
The utility model relates to the technical field of flowmeter detection, in particular to integrated volume correction gas flowmeter pressure detection equipment.
Background
The intelligent flowmeter has the advantages of low measurement power consumption, convenient installation, simple operation and the like, has obvious price advantage compared with a split intelligent flowmeter, can display the volume flow of a measurement working condition or the standard volume flow on site, and is widely applied to the gas metering fields of catering, heating, hot water boilers, industrial users and the like.
The utility model provides a prior art CN209117082U discloses a flowmeter and pipe fitting pressure detection test device, pipe fitting pressure detection test device specifically includes the frame, install the water tank in the frame, a drive arrangement, pressure detection device, drive arrangement output is connected with sealing device, sealing device includes the support, support both ends fixed mounting have spacing base and drive part respectively, be equipped with sealed the pad on the spacing base, the sealed end cover is installed to drive part's output, place flowmeter or pipe fitting between sealed the pad and sealed end cover, drive part starts, seal flowmeter or pipe fitting both ends, fill water with the water tank again, start drive arrangement, with the sealing device of installing flowmeter or pipe fitting wholly send into in the water tank, the pressurization device starts again, through observing corresponding pressure value, time value and water tank have bubble, can accomplish the pressure detection work of flowmeter or pipe fitting, but all be equipped with the display screen, the display screen sets up outside the casing, so vertically put the integral flowmeter on sealed the pad, because focus is not in the inside central point of casing, so integral flowmeter still needs staff to hold it and keeps vertical state in sealed process, can exist the potential safety hazard like this.
Therefore, it is desirable to provide an integrated volume-corrected gas flowmeter pressure detection device that enables safe and simple pressure detection of an integrated flowmeter relative to the prior art.
Disclosure of Invention
In order to solve the problems, the utility model provides an integrated volume-correcting gas flowmeter pressure detection device.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the integrated volume correction gas flowmeter pressure detection device comprises a workbench, a driving assembly, a clamping assembly and a detection assembly, wherein the detection assembly further comprises a sealing assembly and an inflation assembly, the two driving assemblies are oppositely arranged on the upper portion of the workbench, the clamping assembly is arranged on the upper portion of the workbench and between the two driving assemblies, the driving assembly is connected with the sealing assembly, and the inflation assembly is arranged inside the workbench;
the driving assembly is used for driving the sealing assembly, the clamping assembly is used for clamping the integrated flowmeter, the sealing assembly is used for sealing the integrated flowmeter and also used for measuring the internal pressure of the integrated flowmeter, and the inflating assembly is used for inflating the inside of the integrated flowmeter.
Further, the clamping assembly is provided in plurality, and the clamping assembly is arranged between the two driving assemblies.
Still further, the drive assembly includes first supporting shoe and promotes the cylinder, be equipped with horizontal slide rail on the workstation, first supporting shoe slides and connects inside horizontal slide rail, first supporting shoe with the workstation passes through bolted connection, first supporting shoe upper portion sets up promote the cylinder, the piston horizontal direction motion of promotion cylinder, promote the cylinder piston end and connect seal assembly.
Still further, seal assembly includes seal short pipe and manometer, seal short pipe outer wall is equipped with manometer and valve, the manometer is used for measuring seal short pipe internal pressure, seal short pipe one end with promote the cylinder and be connected, seal short pipe other end is connected with integral type flowmeter.
Furthermore, one end of the sealing short pipe is provided with an internal thread, the other end of the sealing short pipe is provided with a flange plate, one end of the sealing short pipe is in threaded connection with the cylinder chuck, the cylinder chuck is fixedly connected with the piston end of the pushing cylinder, and the flange plate at the other end of the sealing short pipe is connected with the flange plate at one end of the integrated flowmeter.
Still further, the workstation is equipped with a plurality of screw holes of group along length direction, and every screw hole of group all includes two screw holes that two along horizontal slide rail symmetry set up, first supporting shoe with the workstation passes through bolted connection.
Still further, the clamping assembly includes two clamping pieces that set up along two drive assembly place rectilinear symmetry, and every clamping piece is all constituteed by second supporting shoe and mounting, and the second supporting shoe slides and connects on the workstation, second supporting shoe one side lateral wall passes through bolted connection the mounting, the mounting that two clamping pieces set up sets up relatively, and two mounting centre gripping integral type flowmeter passes through the bolt, the nut is connected.
Still further, the mounting includes connecting portion, circular arc portion and vertical portion, connecting portion one side lateral wall body coupling circular arc portion, circular arc portion establishes to semicircle, circular arc portion both ends are along radial and outside body coupling vertical portion, vertical portion is equipped with the through-hole.
Furthermore, a mounting groove is formed in one side wall of the second supporting block, the connecting portion stretches into the mounting groove, and the connecting portion is connected with the second supporting block through a bolt.
Further, the inflation assembly comprises an air pump and a telescopic pipe, the air pump is arranged inside the workbench, one end of the telescopic pipe is communicated with the air pump, and the other end of the telescopic pipe penetrates through the upper wall of the workbench and is communicated with the integrated flowmeter.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The upper part of the workbench is provided with two driving assemblies, a clamping assembly is arranged between the two driving assemblies, the driving assemblies are also connected with a sealing assembly, the clamping assembly clamps the integrated flowmeter, the driving assemblies drive the sealing assembly to move towards the direction of the integrated flowmeter, the integrated flowmeter is sealed, the inflating assembly is started to inflate the inside of the integrated flowmeter, the pressure inside the integrated flowmeter is measured through the sealing assembly, and the detection result can be obtained through observing the change of the pressure value, so that the whole process is safe and simple.
(2) A plurality of clamping assemblies can be arranged between the two driving assemblies, so that the aim of simultaneous detection of a plurality of integrated flowmeters can be fulfilled.
Drawings
Fig. 1 is a front view of the overall structure of the present utility model in operation.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a side view of the overall structure of the present utility model when not in operation.
Fig. 4 is an enlarged view at B in fig. 3.
Reference numerals illustrate:
1. a work table; 2. a first support block; 3. a pushing cylinder; 4. a cylinder chuck; 5. sealing the short pipe; 6. a second support block; 7. a fixing member; 71. a connection part; 72. an arc part; 73. a vertical portion; 8. a telescopic tube; 9. a pressure gauge; 10. a valve; 11. an integral flowmeter.
Detailed Description
The technical solutions of the present utility model will be clearly described below with reference to the accompanying drawings, and it is obvious that the described embodiments are not all embodiments of the present utility model, and all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of protection of the present utility model. It should be noted that, the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1, 2, 3 and 4, the utility model provides pressure detection equipment of an integrated volume correction gas flowmeter, which comprises a workbench 1, a driving component, clamping components and a detection component, wherein two driving components and a plurality of clamping components are arranged at the upper part of the workbench 1, the two driving components are arranged at two ends of the workbench 1 in the length direction, the workbench 1 is provided with a transverse sliding rail along the length direction, and the driving components can slide in the transverse sliding rail; the clamping assemblies are arranged between the two driving assemblies and are arranged at intervals along the length direction of the workbench 1; the detection assembly comprises a sealing assembly and an inflation assembly, wherein the sealing assembly is arranged on the upper portion of the workbench 1 and is connected with the driving assembly, and the inflation assembly is arranged inside the workbench 1.
The driving assembly comprises a first supporting block 2 and a pushing cylinder 3, wherein the first supporting block 2 is connected inside the transverse sliding rail in a sliding way, the first supporting block 2 is perpendicular to the upper wall of the workbench 1, the pushing cylinder 3 is fixedly connected to the upper wall of the first supporting block 2, the pistons of the pushing cylinder 3 move along the horizontal direction, and the pistons of the pushing cylinders 3 of the two groups of driving assemblies move relatively; the cylinder chuck 4 is fixedly connected to the piston end of the pushing cylinder 3, the cylinder chuck 4 is far away from the sealing assembly in threaded connection with one end of the piston of the pushing cylinder 3, the sealing assembly comprises a sealing short pipe 5 and a pressure gauge 9, one end of the sealing short pipe 5 is provided with internal threads and is connected with the cylinder chuck 4, the other end of the sealing short pipe 5 is provided with a flange plate, the sealing short pipe is detachably connected with one end flange plate of the integrated flowmeter 11 through bolts and nuts, the pressure gauge 9 is arranged on the outer wall of the sealing short pipe 5 and is used for measuring the internal pressure of the sealing short pipe 5, a plurality of groups of threaded holes are formed in the workbench 1 along the length direction, each group of threaded holes comprise two threaded holes symmetrically arranged along the transverse sliding rail, and the distance between the two driving assemblies can be adjusted.
Every group clamping assembly includes two holders that set up along horizontal slide rail symmetry, workstation 1 is equipped with a plurality of vertical slide rail of group along length direction, every inside all slip of vertical slide rail of group is connected a clamping assembly, every vertical slide rail of group all includes two vertical slide rails that set up along horizontal slide rail symmetry, there is a certain distance with the horizontal slide rail in close end of two vertical slide rails of group, every vertical slide rail is inside to slide and is connected a holder, there are two fixed positions the holder, set up at vertical slide rail both ends respectively, the holder passes through bolted connection in the fixed position department of workstation 1.
The clamping piece comprises a second supporting block 6 and a fixing piece 7, wherein the second supporting block 6 is arranged at the upper part of the vertical workbench 1, the second supporting block 6 is connected inside the vertical sliding rail in a sliding way, a mounting groove is formed in the side wall of one side, opposite to the other second supporting block 6 in the same group, of the second supporting block 6, the fixing piece 7 stretches into the mounting groove, threaded holes are formed in the second supporting block 6 and the fixing piece 7, after the fixing piece 7 stretches into the mounting groove, the threaded holes of the second supporting piece and the fixing piece 7 are correspondingly arranged, and then the fixing piece 7 can be mounted on the side wall of the second supporting block 6 by screwing a bolt into the threaded holes; the mounting 7 includes connecting portion 71, circular arc portion 72 and vertical portion 73, inside connecting portion 71 stretched into the mounting groove of second supporting shoe 6, connecting portion 71 kept away from mounting groove one side lateral wall and perpendicularly connected two circular arc portions 72, circular arc portion 72 establishes to semicircle, the both ends of circular arc portion 72 set up vertical portion 73, vertical portion 73 is along the radial and outside extension setting of circular arc portion 72, be equipped with the through-hole on the vertical portion 73, when with two mounting 7 contacts of group, correspond the setting with the through-hole on the vertical portion 73 of group mounting 7, pass the through-hole with the bolt, the nut is screwed on again, can with the centre gripping of integral type flowmeter 11.
The inflation assembly comprises an air pump and a telescopic pipe 8, the air pump is arranged inside the workbench 1, the output end of the air pump is communicated with the telescopic pipe 8, and the telescopic pipe 8 penetrates through the upper wall of the workbench 1 and is communicated with the integrated flowmeter 11.
The utility model provides a detection step of pressure detection equipment of an integrated volume correction gas flowmeter, which comprises the following steps:
s1, adjusting the distance between two driving components, and fixing the driving components on a workbench 1 through bolts after the adjustment is finished;
s2, connecting the sealing short pipe 5 to the cylinder chuck 4 in a threaded manner;
s3, if a single integrated flowmeter 11 is detected, moving one clamping assembly to enable each clamping piece to move towards the direction close to the other clamping piece in the same group, fixing the clamping piece on the workbench 1 through a bolt when moving to a fixing position close to the clamping piece in the same group, at the moment, enabling the vertical parts 73 of the two fixing pieces 7 to be in contact, enabling the two circular arc parts 72 to form a circular ring, enabling the diameter of the circular ring to be the same as the outer diameter of the shell of the integrated flowmeter 11, and fixedly connecting the vertical parts 73 of the two fixing pieces 7 through bolts and nuts, so that the clamping and fixing of the integrated flowmeter 11 are completed; if a plurality of integrated flow meters 11 are detected, connecting the plurality of integrated flow meters 11 in series through sealing pipes, and then clamping and fixing each integrated flow meter 11 by a clamping assembly by a method used when detecting a single integrated flow meter 11, wherein the number of the detected integrated flow meters 11 is not more than 3;
s4, starting a pushing cylinder 3, driving the sealing short tube 5 to move towards a direction close to the integrated flowmeter 11 by the pushing cylinder 3 until the flange end of the sealing short tube 5 is abutted against the flange end of the integrated flowmeter 11, and stopping the pushing cylinder 3, wherein at the moment, the axis of the sealing short tube 5 is in a straight line with the axis of the integrated flowmeter 11, then the flange of the sealing short tube 5 and the flange of the integrated flowmeter 11 are fixedly connected through bolts, and a valve 10 on the sealing short tube 5 is closed, and a sealing ring is arranged on one side of the sealing short tube 5 where the flange is arranged, so that a good sealing effect is achieved;
s5, one end of the telescopic pipe 8 is communicated with the air pump, the other end of the telescopic pipe passes through the workbench 1 and is communicated with the integrated flowmeter 11, the air pump is started to inflate the integrated flowmeter 11, the pressure gauge 9 is observed, when the pressure gauge 9 reaches the standard pressure born by the integrated flowmeter 11, the air pump is stopped to inflate, the pressure gauge 9 is observed for a period of time, if the pressure value on the pressure gauge 9 is unchanged, the detection is qualified, and if the pressure value on the pressure gauge 9 is changed greatly, the integrated flowmeter 11 is unqualified.
The pressure detection of the integrated flowmeter 11 is carried out by the device provided by the utility model, so that the safety of staff in the detection process can be ensured, and the detection process is simple and convenient.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the scope of the technical solution of the present utility model, which is intended to be covered by the claims of the present utility model.
Claims (10)
1. The integrated volume correction gas flowmeter pressure detection device is characterized by comprising a workbench, a driving assembly, a clamping assembly and a detection assembly, wherein the detection assembly further comprises a sealing assembly and an inflation assembly, the two driving assemblies which are oppositely placed are arranged on the upper part of the workbench, the clamping assembly is arranged on the upper part of the workbench and between the two driving assemblies, the driving assembly is connected with the sealing assembly, and the inflation assembly is arranged inside the workbench;
the driving assembly is used for driving the sealing assembly, the clamping assembly is used for clamping the integrated flowmeter, the sealing assembly is used for sealing the integrated flowmeter and also used for measuring the internal pressure of the integrated flowmeter, and the inflating assembly is used for inflating the inside of the integrated flowmeter.
2. The integrated volume-modified gas flow meter pressure sensing device of claim 1, wherein a plurality of clamping assemblies are provided, each clamping assembly being disposed between two drive assemblies.
3. The pressure detection device of an integrated volume-correcting gas flowmeter according to claim 2, wherein the driving assembly comprises a first supporting block and a pushing cylinder, a transverse sliding rail is arranged on the workbench, the first supporting block is slidingly connected inside the transverse sliding rail, the pushing cylinder is arranged on the upper portion of the first supporting block, the piston of the pushing cylinder moves in the horizontal direction, and the piston end of the pushing cylinder is connected with the sealing assembly.
4. The pressure detection device for the integrated volume-correcting gas flowmeter according to claim 3, wherein the sealing assembly comprises a sealing short tube and a pressure gauge, the pressure gauge and the valve are arranged on the outer wall of the sealing short tube, the pressure gauge is used for measuring the internal pressure of the sealing short tube, one end of the sealing short tube is connected with the pushing cylinder, and the other end of the sealing short tube is connected with the integrated flowmeter.
5. The pressure detection device for the integrated volume-correcting gas flowmeter according to claim 4, wherein one end of the sealing short tube is provided with an internal thread, the other end of the sealing short tube is provided with a flange plate, one end of the sealing short tube is connected with a cylinder chuck in a threaded manner, the cylinder chuck is fixedly connected with a piston end of the pushing cylinder, and the flange plate at the other end of the sealing short tube is connected with the flange plate at one end of the integrated flowmeter.
6. The pressure detection device for an integrated volume-correcting gas flowmeter according to claim 3, wherein the workbench is provided with a plurality of groups of screw holes along the length direction, each group of screw holes comprises two screw holes symmetrically arranged along the transverse sliding rail, and the first supporting block is connected with the workbench through bolts.
7. The pressure detection device for the integrated volume correction gas flowmeter according to claim 2, wherein the clamping assembly comprises two clamping pieces symmetrically arranged along the straight line where the two driving assemblies are located, each clamping piece is composed of a second supporting block and a fixing piece, the second supporting block is connected to the workbench in a sliding mode, one side wall of the second supporting block is connected with the fixing pieces through bolts, the fixing pieces arranged on the two clamping pieces are arranged oppositely, and the two fixing pieces clamp the integrated flowmeter through bolts and nuts.
8. The pressure detection device for an integrated volume-correcting gas flowmeter according to claim 7, wherein the fixing member comprises a connecting portion, an arc portion and a vertical portion, the arc portion is integrally connected to one side wall of the connecting portion, the arc portion is semicircular, two ends of the arc portion are radially and outwardly integrally connected to the vertical portion, and the vertical portion is provided with a through hole.
9. The pressure detection device for the integrated volume-correcting gas flowmeter of claim 8, wherein a mounting groove is formed in a side wall of one side of the second support block, the connecting portion extends into the mounting groove, and the connecting portion is connected with the second support block through a bolt.
10. The pressure detection device of an integrated volume-correcting gas flow meter according to claim 1, wherein the inflation assembly comprises an air pump and a bellows, the air pump being disposed inside the table, one end of the bellows being in communication with the air pump, the other end of the bellows passing through the upper wall of the table and being in communication with the integrated flow meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321167320.7U CN219736528U (en) | 2023-05-16 | 2023-05-16 | Pressure detection equipment of integrated volume correction gas flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321167320.7U CN219736528U (en) | 2023-05-16 | 2023-05-16 | Pressure detection equipment of integrated volume correction gas flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219736528U true CN219736528U (en) | 2023-09-22 |
Family
ID=88062761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321167320.7U Active CN219736528U (en) | 2023-05-16 | 2023-05-16 | Pressure detection equipment of integrated volume correction gas flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219736528U (en) |
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2023
- 2023-05-16 CN CN202321167320.7U patent/CN219736528U/en active Active
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