CN210400695U - Differential pressure transmitter with excellent stability - Google Patents
Differential pressure transmitter with excellent stability Download PDFInfo
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- CN210400695U CN210400695U CN201921797137.9U CN201921797137U CN210400695U CN 210400695 U CN210400695 U CN 210400695U CN 201921797137 U CN201921797137 U CN 201921797137U CN 210400695 U CN210400695 U CN 210400695U
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- pressure transmitter
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Abstract
The utility model belongs to the technical field of differential pressure transmitter, especially, be a differential pressure transmitter that stability is good, including differential pressure transmitter body and locating lever, the left side of differential pressure transmitter body is fixed with inserts a section of thick bamboo, and inserts the upper and lower both sides of a section of thick bamboo outer wall and seted up the activity groove to the inside in activity groove is provided with the loose collar, the left side of loose collar outer wall is fixed with the stripper bar, and the outside of stripper bar is connected with the extrusion groove, the extrusion groove is seted up in the lower part of locating lever, the end-to-end connection of locating lever has the plug, the lower extreme of differential pressure transmitter body is fixed with the connecting cylinder, the internally mounted of work shell has the action bars, the upper end. This good differential pressure transmitter of stability has designed the structure that has the block function, has solved the inconvenient problem of installing the cable of traditional device, has designed the structure that has the clamping function simultaneously, has solved the problem that traditional device has the error in the installation.
Description
Technical Field
The utility model relates to a differential pressure transmitter technical field specifically is a good differential pressure transmitter of stability.
Background
Differential pressure transmitter is a self-balancing instrumentation who commonly uses, through installing differential pressure transmitter on the detection pipeline, can prevent that the medium in the pipeline from entering into the changer inside, because differential pressure transmitter's special theory of operation, makes differential pressure transmitter can overcome adverse factor influences such as original paper material.
With the use of the differential pressure transmitter, the defects of the traditional differential pressure transmitter in the using process are gradually shown, the traditional differential pressure transmitter needs to use a connecting piece for installation in the process of installing a cable, and needs a special tool for disassembly after the installation is completed, so that the process is complicated, and meanwhile, part of equipment cannot be fully connected with a pipeline due to the influence of a machining process and error factors.
In summary, the existing differential pressure transmitter has the defect that the installation of the cable is inconvenient and errors exist in the installation process when the differential pressure transmitter is used. In order to solve the above problems, innovative design based on the original differential pressure transmitter is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a good differential pressure transmitter of stability to propose inconvenient problem of installing and the existence error in the installation to the cable in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a differential pressure transmitter with excellent stability comprises a differential pressure transmitter body and a positioning rod, wherein an inserting barrel is fixed on the left side of the differential pressure transmitter body, movable grooves are formed in the upper side and the lower side of the outer wall of the inserting barrel, a movable ring is arranged inside the movable grooves, a squeezing rod is fixed on the left side of the outer wall of the movable ring, a squeezing groove is connected to the outer side of the squeezing rod, the squeezing groove is formed in the lower portion of the positioning rod, a positioning groove is formed in the outer side of the positioning rod and in the left side of the outer wall of the inserting barrel, a plug is connected to the tail end of the positioning rod and is arranged inside the inserting barrel, a connecting barrel is fixed at the lower end of the differential pressure transmitter body, a pipeline is arranged inside the connecting barrel, a working shell is fixed on the outer wall of the pipeline, an operating rod is installed inside the working shell, a movable plate is arranged on the, meanwhile, the plate groove is formed in the upper end of the working shell, the upper end of the movable plate is fixed with the fixing block, the fixing groove is formed in the outer side of the fixing block, and the fixing groove is formed in the outer side of the connecting cylinder.
Preferably, the movable groove and the movable ring are in sliding connection, extrusion rods are vertically distributed on the outer wall of the movable ring, and the extrusion rods and the extrusion grooves are in clamping connection.
Preferably, the shape of extrusion groove and locating lever longitudinal section is right trapezoid, and locating lever and constant head tank are sliding connection to constant head tank and plug are the block connection.
Preferably, the connecting cylinder and the pipeline are in nested connection, the pipeline and the working shell are designed as an integrated structure, and the working shell is in rotary connection with the operating rod through a rotary bearing connected with the operating rod through the working shell.
Preferably, the operating rod and the hole connecting the operating rod and the movable plate are in threaded connection, and the movable plate and the plate groove are in sliding connection.
Preferably, the fixing block and the fixing groove are connected in a clamping manner, and the fixing grooves are symmetrically arranged about the center line of the connecting cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: the differential pressure transmitter with excellent stability adopts a novel structural design, designs a structure with a clamping function, solves the problem that a traditional device is inconvenient to install a cable, designs a structure with a clamping function, and solves the problem that the traditional device has errors in the installation process;
1. the plug is inserted into the insertion barrel, the inclined surface of the positioning rod is extruded by the plug, the positioning rod slides in the positioning groove, when the lug on the plug moves to the other side of the positioning rod, the spring connected with the positioning rod and the insertion barrel pushes the positioning rod to reset, and the positioning rod is clamped with the lug on the plug, so that the plug is fixedly installed, and the problem that a cable is inconvenient to install by a traditional device is solved;
2. through inserting the inside of connecting cylinder with the pipeline, further operate the action bars, the action bars drives the fixed block motion on the fly leaf, and the fly leaf extrudees the outer wall of connecting cylinder simultaneously, fixed block and fixed slot block to realize the fixed of pipeline and connecting cylinder, further realize the installation of differential pressure transmitter body and pipeline, solved the problem that traditional device has the error in the installation.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the top view cross-sectional structure of the movable plate of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the insertion tube of the present invention;
fig. 4 is a schematic view of the front sectional structure of the working shell of the present invention.
In the figure: 1. a differential pressure transmitter body; 2. inserting a cylinder; 3. a movable groove; 4. a movable ring; 5. an extrusion stem; 6. extruding a groove; 7. positioning a rod; 8. positioning a groove; 9. a plug; 10. a connecting cylinder; 11. a working shell; 12. a pipeline; 13. an operating lever; 14. a movable plate; 15. a plate groove; 16. a fixed block; 17. and fixing the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a differential pressure transmitter with excellent stability comprises a differential pressure transmitter body 1, an inserting cylinder 2, a movable groove 3, a movable ring 4, an extrusion rod 5, an extrusion groove 6, a positioning rod 7, a positioning groove 8, a plug 9, a connecting cylinder 10, a working shell 11, a pipeline 12, an operating rod 13, a movable plate 14, a plate groove 15, a fixed block 16 and a fixed groove 17, wherein the inserting cylinder 2 is fixed on the left side of the differential pressure transmitter body 1, the movable groove 3 is formed in the upper side and the lower side of the outer wall of the inserting cylinder 2, the movable ring 4 is arranged inside the movable groove 3, the extrusion rod 5 is fixed on the left side of the outer wall of the movable ring 4, the extrusion groove 6 is connected to the outer side of the extrusion rod 5, the extrusion groove 6 is formed in the lower part of the positioning rod 7, the positioning groove 8 is formed in the outer side of the outer wall of the inserting cylinder 2, the plug 9 is connected to the tail end of the, the lower extreme of differential pressure transmitter body 1 is fixed with connecting cylinder 10, and the inside of connecting cylinder 10 is provided with pipeline 12, and be fixed with work shell 11 on the outer wall of pipeline 12, the internally mounted of work shell 11 has action bars 13, and the outside of action bars 13 is provided with movable plate 14, and the upper portion in the movable plate 14 outside is provided with board groove 15, and board groove 15 is seted up in the upper end of work shell 11 simultaneously, the upper end of movable plate 14 is fixed with fixed block 16, and the outside of fixed block 16 is provided with fixed slot 17, and fixed slot 17 is seted up in the outside of connecting cylinder 10.
In the embodiment, the movable groove 3 is in sliding connection with the movable ring 4, the extrusion rods 5 are vertically distributed on the outer wall of the movable ring 4, and the extrusion rods 5 are in clamping connection with the extrusion grooves 6, so that the movable ring 4 can effectively drive the extrusion rods 5 to move in the direction of the movable groove 3, and meanwhile, the extrusion rods 5 can effectively drive the positioning rod 7 to move through the extrusion grooves 6;
the shapes of the longitudinal sections of the extrusion groove 6 and the positioning rod 7 are right trapezoid, the positioning rod 7 and the positioning groove 8 are in sliding connection, and the positioning groove 8 and the plug 9 are in clamping connection, so that the positioning rod 7 can effectively move in the positioning groove 8 after the extrusion groove 6 is extruded, and meanwhile, the positioning groove 8 can effectively fix the position of the plug 9;
the connecting cylinder 10 and the pipeline 12 are in nested connection, the pipeline 12 and the working shell 11 are in an integrated structural design, the working shell 11 is in rotary connection with the operating rod 13 through a rotary bearing connected with the working shell 11 and the operating rod 13, the design ensures that the positions of the pipeline 12 and the connecting cylinder 10 can be effectively fixed, and meanwhile, a structure which is connected with the operating rod 13 and has an adjusting function can effectively operate;
the operating rod 13 and the hole formed by connecting the operating rod 13 and the movable plate 14 are in threaded connection, and the movable plate 14 and the plate groove 15 are in sliding connection, so that the design ensures that the operating rod 13 can effectively drive the movable plate 14 to move in the plate groove 15, and the pipeline 12 and the connecting cylinder 10 are fixed;
The working principle is as follows: when the device is used, firstly, the differential pressure transmitter body 1 in the device is powered on, wherein the differential pressure transmitter body 1 is the existing mature technology and is well known by the technical personnel in the field, and the detailed description is not provided;
when the plug 9 needs to be disassembled, the movable ring 4 is pulled to the left side shown in figure 3, the movable ring 4 drives the extrusion rod 5 to slide in the direction of the movable groove 3, the extrusion rod 5 extrudes the inclined surface of the extrusion groove 6, the positioning rod 7 slides to the outer side of the insertion barrel 2 in the positioning groove 8, the positioning rod 7 is disengaged from the plug 9, the plug 9 is pulled, the plug 9 is disengaged from the insertion barrel 2, thereby realizing the disassembly of the plug 9, when the plug 9 needs to be installed, the plug 9 is inserted into the insertion cylinder 2, the plug 9 extrudes the inclined surface of the positioning rod 7, the positioning rod 7 slides in the positioning groove 8, when the convex block on the plug 9 moves to the other side of the positioning rod 7, the spring connected with the positioning rod 7 and the inserting barrel 2 pushes the positioning rod 7 to reset, and the positioning rod 7 is clamped with the convex block on the plug 9, so that the plug 9 is installed and fixed;
when differential pressure transmitter body 1 and pipeline 12 need to be dismantled, operating rod 13 is rotated, operating rod 13 rotates through the swivel bearing that operating rod 13 and working shell 11 are connected, operating rod 13 drives movable plate 14 to slide on plate slot 15, movable plate 14 drives fixed block 16 and fixed slot 17 to break away from the block, pulling connecting cylinder 10 and pipeline 12, connecting cylinder 10 and pipeline 12 break away from, thereby realize the dismantlement to pipeline 12 of differential pressure transmitter body 1, when needing to install differential pressure transmitter body 1 and pipeline 12, insert pipeline 12 to the inside of connecting cylinder 10, reverse rotation operating rod 13, operating rod 13 drives fixed block 16 reverse motion on movable plate 14, fixed block 16 and fixed slot 17 block, thereby realize pipeline 12 and connecting cylinder 10's fixed, further realize the installation of differential pressure transmitter body 1 and pipeline 12.
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 (6)
1. The utility model provides a good differential pressure transmitter of stability, includes differential pressure transmitter body (1) and locating lever (7), its characterized in that: an inserting cylinder (2) is fixed on the left side of the differential pressure transmitter body (1), movable grooves (3) are formed in the upper side and the lower side of the outer wall of the inserting cylinder (2), movable rings (4) are arranged inside the movable grooves (3), an extrusion rod (5) is fixed on the left side of the outer wall of each movable ring (4), an extrusion groove (6) is connected to the outer side of each extrusion rod (5), the extrusion groove (6) is formed in the lower portion of a positioning rod (7), a positioning groove (8) is formed in the outer side of the positioning rod (7), the positioning groove (8) is formed in the left side of the outer wall of the inserting cylinder (2), a plug (9) is connected to the tail end of the positioning rod (7), the plug (9) is arranged inside the inserting cylinder (2), a connecting cylinder (10) is fixed at the lower end of the differential pressure transmitter body (1), a pipeline (12) is arranged inside the connecting cylinder (10), and a working shell (11) is fixed on, the utility model discloses a portable electric connector, including work shell (11), the internally mounted of work shell (11) has action bars (13), and the outside of action bars (13) is provided with fly leaf (14) to the upper portion in fly leaf (14) outside is provided with board groove (15), and the upper end in work shell (11) is seted up in board groove (15) simultaneously, the upper end of fly leaf (14) is fixed with fixed block (16), and the outside of fixed block (16) is provided with fixed slot (17) to fixed slot (17) are seted up in the outside of connecting cylinder (10).
2. The differential pressure transmitter with excellent stability according to claim 1, wherein: the movable groove (3) is connected with the movable ring (4) in a sliding mode, the extrusion rod (5) is vertically distributed on the outer wall of the movable ring (4), and the extrusion rod (5) is connected with the extrusion groove (6) in a clamping mode.
3. The differential pressure transmitter with excellent stability according to claim 1, wherein: extrusion groove (6) and locating lever (7) longitudinal section's shape is right trapezoid, and locating lever (7) and constant head tank (8) are sliding connection to constant head tank (8) and plug (9) are the block connection.
4. The differential pressure transmitter with excellent stability according to claim 1, wherein: the connecting cylinder (10) is connected with the pipeline (12) in a nested mode, the pipeline (12) and the working shell (11) are designed into an integrated structure, and the working shell (11) is in rotating connection with the operating rod (13) through a rotating bearing formed by connecting the working shell (11) with the operating rod (13).
5. The differential pressure transmitter with excellent stability according to claim 1, wherein: the hole that action bars (13) and action bars (13) are connected with movable plate (14) is threaded connection, and movable plate (14) and board groove (15) are sliding connection.
6. The differential pressure transmitter with excellent stability according to claim 1, wherein: the fixing block (16) and the fixing groove (17) are connected in a clamping mode, and the fixing groove (17) is symmetrically arranged relative to the center line of the connecting cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921797137.9U CN210400695U (en) | 2019-10-24 | 2019-10-24 | Differential pressure transmitter with excellent stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921797137.9U CN210400695U (en) | 2019-10-24 | 2019-10-24 | Differential pressure transmitter with excellent stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210400695U true CN210400695U (en) | 2020-04-24 |
Family
ID=70342851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921797137.9U Active CN210400695U (en) | 2019-10-24 | 2019-10-24 | Differential pressure transmitter with excellent stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210400695U (en) |
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2019
- 2019-10-24 CN CN201921797137.9U patent/CN210400695U/en active Active
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