CN221147741U - Online plug-in type positioning device of differential flow meter - Google Patents
Online plug-in type positioning device of differential flow meter Download PDFInfo
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- CN221147741U CN221147741U CN202323155267.1U CN202323155267U CN221147741U CN 221147741 U CN221147741 U CN 221147741U CN 202323155267 U CN202323155267 U CN 202323155267U CN 221147741 U CN221147741 U CN 221147741U
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- 210000004907 gland Anatomy 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 3
- 210000003781 tooth socket Anatomy 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model belongs to the field of flowmeter protection devices, and discloses an online plug-in positioning device for a differential flowmeter.
Description
Technical Field
The utility model belongs to the field of flowmeter protection devices, and particularly relates to an online plug-in positioning device of a differential flow meter.
Background
An on-line pluggable flowmeter which can be detached on site and can be plugged in and out is widely adopted in the coal chemical industry nowadays, the on-line pluggable flowmeter is low in price and light in weight, and when the on-line pluggable flowmeter on the market today is installed on site of a customer, the on-line pluggable flowmeter is troublesome and needs to be assembled and adjusted on site. The pipeline is generally higher from ground, and the workman is in the mid-air when the installation, uses the spanner to twist the screw very inconvenient to the spanner has the risk that drops, causes potential safety hazard and trouble, and the mounted position is generally in mid-air, and is very inconvenient when aligning the mounting hole.
Disclosure of utility model
In order to solve the above-mentioned shortcomings in the prior art, an object of the present utility model is to provide an online plug-in positioning device for a differential flow meter, so as to solve the problems mentioned in the background art.
The technical scheme adopted by the online plug-in type positioning device for the differential motion flowmeter for solving the technical problems is as follows:
The utility model provides an online plug-in positioner of dynamic differential flowmeter, including showing gauge outfit, location gland and sensor subassembly, the overhead fixed mounting sensor subassembly of showing gauge outfit, fixed mounting location gland on the sensor subassembly, the below of location gland is equipped with the protection tube, the protection tube suit is in the outside of sensor subassembly, the lower extreme fixed mounting atress element of sensor subassembly is equipped with fastener on the location gland, the bottom surface of location gland is the arcwall face, the top side of protection tube be equipped with location gland bottom surface complex arcwall face.
Further, the fastening device comprises a circular ring fixedly installed on the bottom surface of the positioning gland, a plurality of threaded through holes are formed in the circular ring, bolts are fixedly installed in the threaded through holes respectively, vertical grooves are formed in the bolt heads of the bolts, through holes coaxial with the bolts are formed in the middle of the vertical grooves, cross bars are installed in the through holes in an matched mode, a horn mouth is formed in one end of each bolt, far away from the bolt heads, of each bolt, conical blocks are arranged in the horn mouth, one end of each conical block is fixedly connected with one corresponding cross bar, racks are fixedly installed at the other ends of each cross bar, two sides of each rack are respectively provided with a disc, the discs are respectively and rotatably installed in the vertical grooves, rotating handles are respectively and fixedly installed on the discs, tooth grooves meshed with the racks are respectively formed in the peripheries of the discs, cracks are formed in one ends, far away from the bolt heads, of the protection tubes are respectively and correspond to the threaded through holes to form mounting holes, and the mounting holes are gradually increased from the outside to the inside diameter.
Further, the end parts of the rotating handles are respectively and fixedly provided with a vertical handle.
Further, the vertical handle is made of magnetic metal.
Furthermore, clamping blocks are respectively and fixedly arranged on the upper side and the lower side of the bolt head.
Further, a mark is arranged on the positioning press cover.
Furthermore, the protection tube in be equipped with two seal grooves, be equipped with the sealing washer in the seal groove respectively, the sealing washer all cooperates with sensor subassembly sliding contact.
Compared with the prior art, the utility model has the beneficial effects that:
1. The online plug-in positioning device for the differential flow meter can be used for directly placing the positioning gland, the positioning gland and the arc-shaped surface on the protection tube are matched with each other to directly position, then, the positioning gland and the protection tube can be fixed by using the fastening device, the positioning gland and the protection tube can be conveniently aligned by using the online plug-in positioning device, the subsequent fixation is convenient, and the use is convenient and quick.
2. According to the online plug-in positioning device of the differential flow meter, when the online plug-in positioning device is used, two corresponding rotating handles are combined, the bolts are aligned with the threaded through holes, the rotating handles are screwed, the bolts can be driven to rotate, then the bolts are screwed into the mounting holes, the two rotating handles are separated towards two sides and placed into the vertical grooves, meanwhile, the rotating handles rotate, the discs are respectively driven to rotate, the racks are driven to move, the conical blocks are driven to move towards the bolt heads of the bolts, the conical blocks move in the bell mouths, cracks can be enlarged, the upper side and the lower side of the end portions of the bolts are separated and are propped against the outer walls of the mounting holes, the bolts with the enlarged end portions can be supported in the mounting holes, loosening of the bolts can be avoided, and the mounting is more stable.
3. According to the online plug-in positioning device of the differential flow meter, disclosed by the utility model, the rotating handle can be rotated more labor-saving through the vertical handle.
4. According to the online plug-in positioning device of the differential flow meter, through mutual adsorption between the two magnetic vertical handles, the rotating handles are not easy to separate after being gathered, and the rotation is more convenient.
5. According to the online plug-in positioning device for the differential flow meter, which is disclosed by the utility model, the vertical handles can be respectively inserted into the corresponding clamping blocks, and the rotating handles can be fixed through clamping of the clamping blocks, so that the moving of the rotating handles is avoided.
6. The online plug-in positioning device of the differential flow meter can indicate the flow direction and the outflow direction of the pipeline fluid through the marks, so that the error is not easy to occur during installation.
7. According to the online plug-in positioning device of the differential flow meter, disclosed by the utility model, the gap between the protection tube and the sensor assembly can be sealed through the sealing ring.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of part of I of FIG. 1;
FIG. 3 is an enlarged view of part II of FIG. 1;
fig. 4 is a side view of the positioning gland 2 of the present utility model;
fig. 5 is a side view of the protective tube of the present utility model.
In the figure: 1. displaying a gauge head; 2. positioning a gland; 3. a seal ring; 4. a protective tube; 5. a sensor assembly; 6. a force receiving element; 7. a circular ring; 8. a threaded through hole; 9. a bolt; 10. a vertical groove; 11. a through hole; 12. a cross bar; 13. a horn mouth; 14. a conical block; 15. a rack; 16. a disc; 17. a rotating handle; 18. cracking; 19. a mounting hole; 20. a vertical handle; 21. clamping blocks; 22. and (5) sealing the groove.
Detailed Description
The application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be noted that, for convenience of description, only the portions related to the application are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Embodiment one:
As shown in fig. 1, fig. 4 and fig. 5, this embodiment provides an online plug-in positioning device of a differential flow meter, including a display gauge outfit 1, a positioning gland 2 and a sensor component 5, the display gauge outfit 1 on fixed mounting sensor component 5, fixed mounting positioning gland 2 on the sensor component 5, the below of positioning gland 2 is equipped with protection tube 4, protection tube 4 suit is in the outside of sensor component 5, the lower extreme fixed mounting stress element 6 of sensor component 5 is equipped with fastener on the positioning gland 2, the bottom surface of positioning gland 2 is the arcwall face, the top side of protection tube 4 is equipped with the arcwall face with positioning gland 2 bottom surface complex.
In this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the fastening device includes a circular ring 7 fixedly installed on the bottom surface of the positioning gland 2, a plurality of threaded through holes 8 are formed in the circular ring 7, bolts 9 are respectively and fixedly installed in the threaded through holes 8, vertical slots 10 are formed in the bolt heads of the bolts 9, through holes 11 coaxial with the bolts 9 are formed in the middle parts of the vertical slots 10, cross rods 12 are installed in the through holes 11 in a matched manner, a bell mouth 13 is formed in one end of each bolt 9 far away from the bolt heads, conical blocks 14 are arranged in the bell mouth 13, one end of each conical block 14 is fixedly connected with one end of the corresponding cross rod 12, racks 15 are fixedly installed at the other end of each cross rod 12, discs 16 are respectively and rotatably installed in the vertical slots 10, rotating handles 17 are respectively and fixedly installed on the discs 16, tooth grooves meshed with the racks 15 are respectively formed in the outer peripheries of the discs 16, a crack is formed in one end of each bolt 9 far away from the bolt head, two parts up and down respectively can be formed in the middle of each bolt 9, through the crack 18, the diameter of each bolt 9 can be gradually increased from one side of each bolt head through hole through the crack 18, and the outer periphery of each protection tube 4 is correspondingly provided with the installation hole, and the installation hole is respectively, and is respectively and the installation hole is gradually increased from inside from outside.
In this embodiment, the ends of the rotating handles 17 are respectively fixedly provided with a vertical handle 20.
In this embodiment, the vertical handle 20 is made of magnetic metal.
In this embodiment, the upper and lower sides of the bolt head of the bolt 9 are respectively and fixedly provided with a clamping block 21.
In this embodiment, the positioning gland 2 is provided with a mark.
In this embodiment, two seal grooves 22 are provided in the protection tube 4, seal rings 3 are respectively provided in the seal grooves 22, and the seal rings 3 are in sliding contact with the sensor assembly 5.
When the device is used, the positioning gland 2 is directly placed by hands, the positioning gland 2 and the arc-shaped surface on the protection pipe 4 are mutually matched, the positioning can be directly carried out, the threaded through hole 8 can be aligned with the mounting hole 19, at the moment, the bolt 9 and the threaded through hole 8 are aligned, two corresponding rotating handles 17 are combined together, the vertical handle 20 is screwed, the bolt 9 can be driven to rotate, the bolt 9 is screwed into the mounting hole 19, then the two rotating handles 17 are separated towards two sides and placed in the vertical groove 10, the vertical handle 20 is respectively clamped by the clamping blocks 21, the fixation of the rotating handles 17 is completed, the rotating handles 17 are simultaneously rotated, the discs 16 are respectively driven to rotate, the racks 15 are driven to move, the conical blocks 14 are driven to move towards the bolt heads of the bolt 9, the conical blocks 14 move in the bell mouth 13, cracks can be enlarged, the upper side and the lower side of the end part of the bolt 9 are separated and are propped against the outer wall of the mounting hole 19, the end part of the enlarged bolt 9 can be supported in the mounting hole 19, the bolt 9 can be prevented from loosening, the bolt 9 is more stable to be installed, the device is convenient to use and the device is not required to be used for locking the bolt 9, and the protection pipe is not required to be conveniently screwed, and the bolt 9 is convenient to be used and locked, and used and is not convenient to be used to install.
The above description is only illustrative of the preferred embodiments of the present application and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the application referred to in the present application is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present application (but not limited to) having similar functions are replaced with each other.
Other technical features besides those described in the specification are known to those skilled in the art, and are not described herein in detail to highlight the innovative features of the present utility model.
Claims (7)
1. The utility model provides an online plug-in positioner of dynamic differential flowmeter, includes shows gauge outfit (1), location gland (2) and sensor subassembly (5), characterized by, show fixed mounting sensor subassembly (5) on gauge outfit (1), fixed mounting location gland (2) on sensor subassembly (5), the below of location gland (2) is equipped with protection tube (4), protection tube (4) suit is in the outside of sensor subassembly (5), the lower extreme fixed mounting atress element (6) of sensor subassembly (5), be equipped with fastener on location gland (2), the bottom surface of location gland (2) is the arcwall face, the top side of protection tube (4) is equipped with location gland (2) bottom surface complex arcwall face.
2. The on-line plug-in positioning device of the differential flowmeter according to claim 1, wherein the fastening device comprises a circular ring (7) fixedly installed on the bottom surface of the positioning gland (2), a plurality of threaded through holes (8) are formed in the circular ring (7), bolts (9) are respectively and fixedly installed in the threaded through holes (8), vertical grooves (10) are formed in the bolt heads of the bolts (9), through holes (11) coaxial with the bolts (9) are formed in the middle parts of the vertical grooves (10), cross bars (12) are installed in the through holes (11) in a matched mode, a horn mouth (13) is formed in one end of each bolt (9) far away from the bolt head, a conical block (14) is arranged in each horn mouth (13), one end of each conical block (14) is fixedly connected with one end of each corresponding cross bar (12), racks (15) are fixedly installed at the other ends of the cross bars (12), discs (16) are respectively arranged on two sides of each rack (15), each disc (16) is respectively and rotatably installed in the vertical grooves (10), rotary handles (17) are respectively and fixedly installed on the discs (16), tooth sockets (15) are respectively formed in the peripheries of the discs (16), gaps (15) are meshed with the bolts (15), one ends of the bolts (9) are respectively provided with one end, and the other ends far away from the corresponding through holes (19) are respectively provided with one end, and the periphery of each bolt (4 is fixedly connected, the diameter of the mounting hole (19) is gradually increased from outside to inside.
3. The on-line plug-in positioning device of a differential flow meter according to claim 2, wherein the ends of the turnhandles (17) are respectively fixedly provided with a vertical handle (20).
4. An on-line plug-in positioning device for a differential flow meter according to claim 3, wherein the vertical handle (20) is a magnetic metal.
5. The online plug-in positioning device of the differential flowmeter according to claim 4, wherein clamping blocks (21) are fixedly arranged on the upper side and the lower side of the bolt head of the bolt (9).
6. The online plug-in positioning device of the differential flowmeter according to claim 1, wherein the positioning gland (2) is provided with a mark.
7. The online plug-in positioning device of the differential flowmeter according to claim 1, wherein two sealing grooves (22) are arranged in the protection tube (4), sealing rings (3) are respectively arranged in the sealing grooves (22), and the sealing rings (3) are in sliding contact fit with the sensor assembly (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323155267.1U CN221147741U (en) | 2023-11-22 | 2023-11-22 | Online plug-in type positioning device of differential flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323155267.1U CN221147741U (en) | 2023-11-22 | 2023-11-22 | Online plug-in type positioning device of differential flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221147741U true CN221147741U (en) | 2024-06-14 |
Family
ID=91428287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323155267.1U Active CN221147741U (en) | 2023-11-22 | 2023-11-22 | Online plug-in type positioning device of differential flow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221147741U (en) |
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2023
- 2023-11-22 CN CN202323155267.1U patent/CN221147741U/en active Active
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