CN212179994U - Plug-in bidirectional flow measuring device - Google Patents
Plug-in bidirectional flow measuring device Download PDFInfo
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- CN212179994U CN212179994U CN202021154859.5U CN202021154859U CN212179994U CN 212179994 U CN212179994 U CN 212179994U CN 202021154859 U CN202021154859 U CN 202021154859U CN 212179994 U CN212179994 U CN 212179994U
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Abstract
The utility model discloses a bayonet two-way flow measuring device, including measuring stick, reset spring, connecting block and staple bolt, the upper end of measuring stick is provided with display instrument, the lower extreme bolt fastening of head rod has the guide bar, the spout has been seted up to the upper end of second connecting rod is inside, and the lower extreme of second connecting rod articulates there is the staple bolt, the outside bearing of measuring stick is connected with the connecting block, the lower surface of connecting block is provided with the fixture block, the lower extreme outside of measuring stick is provided with pipeline, the draw-in groove has been seted up to the side of mount pad, and the upper surface of mount pad is seted up flutedly. This bayonet two-way flow measuring device can be fast and stable install in the outside of pipeline, and the later stage of being convenient for is dismantled the maintenance to the device, can effectually carry out the shock attenuation to measuring stick and display instrument simultaneously, avoids producing resonance between device and the pipeline to lead to the device to damage.
Description
Technical Field
The utility model relates to a flow measuring device technical field specifically is bayonet two-way flow measuring device.
Background
The conveying pipeline is indispensable equipment in life, production, when can carrying gas or fluid through the pipeline, simultaneously in order to measure the flow of the inside conveying material of pipeline, need use two-way flow measurement device, two-way flow measurement device can be divided into many types according to different mounting methods, wherein bayonet two-way flow measurement device is most common, but bayonet two-way flow measurement device in the existing market still has some deficiencies, for example:
1. most plug-in two-way flow measuring devices in the current market are fixedly installed in a bolt mode, the installation and operation process is complicated, the plug-in two-way flow measuring devices are inconvenient to install quickly and stably, and certain use defects exist;
2. when the fluid is conveyed by the pipeline, particularly when the fluid is conveyed at a high speed, the pipeline can shake to a certain extent under the action of fluid impact, and the measurement display instrument at the upper end of the plug-in type bidirectional flow measuring device is lack of a protective structure in the installation process, so that the plug-in type bidirectional flow measuring device is easy to resonate with the pipeline, and the plug-in type bidirectional flow measuring device is damaged.
We therefore propose an insertion-type two-way flow measuring device in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bayonet two-way flow measuring device to solve the inconvenient problem of effectively protecting of quick stable's installation and inconvenience of carrying on of bayonet two-way flow measuring device on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the plug-in type bidirectional flow measuring device comprises a measuring rod, a return spring, a connecting block and a hoop, wherein a display instrument is arranged at the upper end of the measuring rod, a flow sensor is arranged at the lower end of the measuring rod, a first connecting rod is hinged to the outer side of the measuring rod, a guide rod is fixed to the lower end of the first connecting rod through a bolt, the return spring is sleeved on the outer side of the guide rod, a second connecting rod is arranged on the outer side of the first connecting rod, a sliding groove is formed in the upper end of the second connecting rod, the hoop is hinged to the lower end of the second connecting rod, the connecting block is connected to the outer side of the measuring rod through a bearing, a rotating block is hinged to the outer side of the connecting block, a torsion spring is connected between the rotating block and the connecting block, a clamping block is arranged on the lower surface of the, and the inside of mount pad has seted up the camera obscura, the side of mount pad has seted up the draw-in groove, and the upper surface of mount pad sets up flutedly.
Preferably, the guide rod is in clearance fit with the sliding groove, and the guide rod and the second connecting rod form an elastic telescopic structure through a return spring.
Preferably, the lower surface of the connecting block is bonded with a sealing rubber ring, the section of the sealing rubber ring is of an inverted trapezoidal structure, and the sealing rubber ring is in concave-convex fit with the groove.
Preferably, rotatory piece symmetric distribution is in the outside of connecting block, and the lower extreme of connecting block is convex structure to connecting block and draw-in groove constitute the block structure, and rotatory piece passes through torsion spring and connecting block constitution elasticity revolution mechanic simultaneously.
Preferably, the clamping blocks are of an L-shaped structure, the clamping blocks and the hidden grooves form a clamping sliding structure, and the clamping blocks are distributed at the bottom of the connecting block at equal angles.
Preferably, the hoop is symmetrically provided with 2, the hoop and the second connecting rod form a rotating structure, and the second connecting rod, the measuring rod and the conveying pipeline are distributed in a triangular shape.
Compared with the prior art, the beneficial effects of the utility model are that: the plug-in bidirectional flow measuring device;
1. the rotary block and the clamping block are arranged, the clamping block is inserted into the blind groove and rotates, the connecting block can be quickly clamped and connected with the mounting seat, and meanwhile, the rotary block can be automatically clamped into the clamping groove under the elastic action of the torsion spring, so that the connecting block is secondarily fixed, the connecting block is prevented from rotating, the device can be quickly and stably arranged on the outer side of a pipeline through the structure, and the device can be conveniently detached and overhauled at the later stage;
2. be provided with guide bar and reset spring, the elastic force through reset spring can be so that guide bar and second connecting rod carry out elastic telescopic motion to cushion, protect measuring stick and display instrument, make the device can effectually carry out the shock attenuation to measuring stick and display instrument through this structure, avoid producing resonance between device and the pipeline and lead to the device to damage.
Drawings
FIG. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a schematic view of the second connecting rod of the present invention;
FIG. 3 is a schematic view of the mounting structure of the connecting block of the present invention;
fig. 4 is a schematic top view of the mounting base of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the fixture block of the present invention.
In the figure: 1. a measuring rod; 2. a display instrument; 3. a flow sensor; 4. a first connecting rod; 5. a guide bar; 6. a return spring; 7. a second connecting rod; 8. a chute; 9. connecting blocks; 901. sealing the rubber ring; 10. rotating the block; 11. a torsion spring; 12. a clamping block; 13. hooping; 14. a delivery conduit; 15. a mounting seat; 16. a hidden groove; 17. a card slot; 18. and (4) a groove.
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. 1-5, the present invention provides a technical solution: an insertion type bidirectional flow measuring device comprises a measuring rod 1, a display instrument 2, a flow sensor 3, a first connecting rod 4, a guide rod 5, a reset spring 6, a second connecting rod 7, a sliding groove 8, a connecting block 9, a rotating block 10, a torsion spring 11, a clamping block 12, a hoop 13, a conveying pipeline 14, a mounting seat 15, a blind groove 16, a clamping groove 17 and a groove 18, wherein the display instrument 2 is arranged at the upper end of the measuring rod 1, the flow sensor 3 is arranged at the lower end of the measuring rod 1, the first connecting rod 4 is hinged to the outer side of the measuring rod 1, the guide rod 5 is fixed to the lower end of the first connecting rod 4 through a bolt, the reset spring 6 is sleeved on the outer side of the guide rod 5, the second connecting rod 7 is arranged on the outer side of the first connecting rod 4, the sliding groove 8 is arranged inside the upper end of the second connecting rod 7, the hoop 13 is hinged to the lower end of the second, a rotating block 10 is hinged to the outer side of the connecting block 9, a torsion spring 11 is connected between the rotating block 10 and the connecting block 9, a clamping block 12 is arranged on the lower surface of the connecting block 9, a conveying pipeline 14 is arranged on the outer side of the lower end of the measuring rod 1, an installing seat 15 is welded on the outer side of the conveying pipeline 14, a blind groove 16 is formed in the installing seat 15, a clamping groove 17 is formed in the side surface of the installing seat 15, and a groove 18 is formed in the upper surface of the installing seat 15;
the guide rod 5 is in clearance fit with the sliding groove 8, the guide rod 5 and the second connecting rod 7 form an elastic telescopic structure through the reset spring 6, and the guide rod 5 and the second connecting rod 7 can perform elastic telescopic movement through the elastic force action of the reset spring 6, so that the measuring rod 1 is buffered, resonance between the measuring rod 1 and the display instrument 2 and the conveying pipeline 14 is avoided, and the device is prevented from being damaged;
the sealing rubber ring 901 is bonded to the lower surface of the connecting block 9, the section of the sealing rubber ring 901 is in an inverted trapezoidal structure, the sealing rubber ring 901 is in concave-convex fit with the groove 18, and the sealing rubber ring 901 is squeezed and plugged into the groove 18, so that the sealing performance between the connecting block 9 and the mounting seat 15 can be effectively improved, and the leakage of fluid in the conveying pipeline 14 is avoided;
the rotary blocks 10 are symmetrically distributed on the outer side of the connecting block 9, the lower end of the connecting block 9 is of an arc-shaped structure, the connecting block 9 and the clamping groove 17 form a clamping structure, meanwhile, the rotary blocks 10 and the connecting block 9 form an elastic rotary structure through the torsion springs 11, and the rotary blocks 10 can be automatically and rotatably clamped into the clamping groove 17 through the elastic force action of the torsion springs 11, so that secondary limiting is performed on the connecting block 9, and the clamping block 12 is prevented from being separated from the clamping state due to rotation of the connecting block 9;
the fixture block 12 is in an L-shaped structure, the fixture block 12 and the blind groove 16 form a clamping sliding structure, the fixture block 12 is distributed at the bottom of the connecting block 9 at equal angles, and the fixture block 12 is inserted into the blind groove 16 and rotates, so that the fixture block 12 can be used for preliminarily clamping and limiting the mounting seat 15, and the connecting block 9 can be conveniently mounted and fixed;
The working principle is as follows: when the plug-in type bidirectional flow measuring device is used, firstly, as shown in fig. 1 and fig. 3-5, the lower end of the measuring rod 1 penetrates through the mounting seat 15 and is inserted into the conveying pipeline 14, the connecting block 9 is attached to the upper side of the mounting seat 15, the clamping block 12 is inserted into the blind groove 16, then the connecting block 9 is rotated, the clamping block 12 is clamped into the blind groove 16, the sealing rubber ring 901 is in concave-convex fit with the groove 18 at the moment, so that the sealing performance between the connecting block 9 and the mounting seat 15 is improved, meanwhile, under the elastic force action of the torsion spring 11, the rotating block 10 is automatically rotated and clamped into the clamping groove 17, the purpose of secondary limiting is achieved, the connecting block 9 is prevented from rotating, and the hoop 13 is installed on the outer side of the conveying pipeline 14, so that the;
as shown in fig. 1-2, at this time, the flow sensor 3 can perform bidirectional flow measurement on the fluid conveyed inside the conveying pipeline 14, when the conveying pipeline 14 vibrates in the conveying process, the guide rod 5 can perform elastic telescopic movement with the second connecting rod 7 through the return spring 6, and at this time, the measuring rod 1 and the display instrument 2 can be damped and protected, so that the damage caused by resonance generated between the measuring rod 1 and the conveying pipeline 14 is avoided, and a series of works are completed.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. Bayonet two-way flow measuring device, including measuring stick (1), reset spring (6), connecting block (9) and staple bolt (13), its characterized in that: the measuring device is characterized in that a display instrument (2) is arranged at the upper end of the measuring rod (1), a flow sensor (3) is installed at the lower end of the measuring rod (1), a first connecting rod (4) is hinged to the outer side of the measuring rod (1), a guide rod (5) is fixed to the lower end of the first connecting rod (4) through a bolt, a reset spring (6) is sleeved on the outer side of the guide rod (5), a second connecting rod (7) is arranged on the outer side of the first connecting rod (4), a sliding groove (8) is formed in the upper end of the second connecting rod (7), a hoop (13) is hinged to the lower end of the second connecting rod (7), a connecting block (9) is connected to an outer side bearing of the measuring rod (1), a rotating block (10) is hinged to the outer side of the connecting block (9), a torsion spring (11) is connected between the rotating block (10) and the connecting block (9), the measuring rod is characterized in that a conveying pipeline (14) is arranged on the outer side of the lower end of the measuring rod (1), a mounting seat (15) is welded on the outer side of the conveying pipeline (14), a blind groove (16) is formed in the mounting seat (15), a clamping groove (17) is formed in the side face of the mounting seat (15), and a groove (18) is formed in the upper surface of the mounting seat (15).
2. The plug-in, bidirectional flow measurement device of claim 1, wherein: the guide rod (5) is in clearance fit with the sliding groove (8), and the guide rod (5) and the second connecting rod (7) form an elastic telescopic structure through a return spring (6).
3. The plug-in, bidirectional flow measurement device of claim 1, wherein: the lower surface of the connecting block (9) is bonded with a sealing rubber ring (901), the section of the sealing rubber ring (901) is of an inverted trapezoidal structure, and the sealing rubber ring (901) is in concave-convex fit with the groove (18).
4. The plug-in, bidirectional flow measurement device of claim 1, wherein: rotatory piece (10) symmetric distribution is in the outside of connecting block (9), and the lower extreme of connecting block (9) is convex structure to connecting block (9) and draw-in groove (17) constitute the block structure, and rotatory piece (10) constitute elasticity revolution mechanic through torsion spring (11) and connecting block (9) simultaneously.
5. The plug-in, bidirectional flow measurement device of claim 1, wherein: the fixture blocks (12) are in L-shaped structures, the fixture blocks (12) and the hidden grooves (16) form a clamping sliding structure, and the fixture blocks (12) are distributed at the bottom of the connecting block (9) at equal angles.
6. The plug-in, bidirectional flow measurement device of claim 1, wherein: the number of the hoops (13) is 2, the hoops (13) and the second connecting rods (7) form a rotating structure, and the second connecting rods (7), the measuring rods (1) and the conveying pipelines (14) are distributed in a triangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021154859.5U CN212179994U (en) | 2020-06-20 | 2020-06-20 | Plug-in bidirectional flow measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021154859.5U CN212179994U (en) | 2020-06-20 | 2020-06-20 | Plug-in bidirectional flow measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212179994U true CN212179994U (en) | 2020-12-18 |
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ID=73760948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021154859.5U Active CN212179994U (en) | 2020-06-20 | 2020-06-20 | Plug-in bidirectional flow measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212179994U (en) |
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2020
- 2020-06-20 CN CN202021154859.5U patent/CN212179994U/en active Active
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