CN117030105A - Throttle shockproof anti-impact pressure gauge - Google Patents
Throttle shockproof anti-impact pressure gauge Download PDFInfo
- Publication number
- CN117030105A CN117030105A CN202311002063.6A CN202311002063A CN117030105A CN 117030105 A CN117030105 A CN 117030105A CN 202311002063 A CN202311002063 A CN 202311002063A CN 117030105 A CN117030105 A CN 117030105A
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- clamping
- pipeline
- pressure gauge
- throttle
- rod
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- 230000000694 effects Effects 0.000 claims abstract description 18
- 238000012360 testing method Methods 0.000 claims description 50
- 238000007789 sealing Methods 0.000 claims description 29
- 239000011521 glass Substances 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 14
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0609—Pressure pulsation damping arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a throttling shockproof impact-resistant pressure gauge which comprises a pipeline, wherein a corresponding pipe is arranged at the top of the pipeline, and a placing groove at the bottom of the corresponding pipe is communicated with the pipeline. When the clamp plate moves downwards by using the attaching ring, the end part of the clamp plate moves downwards on the surface of the vertical rod, the elastic piece on the surface of the vertical rod is extruded by the clamp plate, the impact force on the downward movement of the clamp plate is eliminated by using the elastic force of the elastic piece, the vibration amplitude of the clamp plate in the downward movement process is reduced, and the vibration-proof effect of the clamp plate is achieved; when the watch body swings, the watch body drives the bent rod to swing on the surface of the pipeline through the cooperation of the sliding block and the fastening sleeve, at the moment, the sticking block at the end part of the bent rod slides in the bent groove of the fixed block by using the arc rod, and the spring between the sticking block and the fixed block can absorb the swinging force of the bent rod, so that the bent rod is prevented from swinging greatly, the watch body is further prevented from swinging greatly, and the protection effect of the watch body is shown.
Description
Technical Field
The invention belongs to the technical field of pressure gauges, and particularly relates to a throttling, shockproof and anti-impact pressure gauge.
Background
At present, energy-saving equipment mainly relies on mechanical pointer type manometer, this type manometer is with low costs, the reading is clear, but owing to adopt the screw thread hard link between manometer and the installing port, so shock resistance is relatively poor, oil water well routine maintenance is more frequent, often need use big instrument to strike etc. operation in the construction, violent vibrations damage manometer part easily especially, cause the reading inaccurate, simultaneously, because partial equipment structure can appear sheltering from the problem, after the manometer installation fastening, sometimes meet the reading one side of table and hardly observe, bring trouble for daily work, and seriously reduced the efficiency of energy-saving equipment work.
Therefore, it is necessary to invent a throttle shockproof and anti-impact pressure gauge to solve the above problems.
Disclosure of Invention
In order to solve the problems, the invention provides a throttling shockproof impact-resistant pressure gauge which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a throttle shockproof anti-impact pressure gauge, includes the pipeline, the pipeline top is provided with corresponding pipe, the standing groove that corresponds the pipe bottom communicates with the pipeline, the standing groove of corresponding pipe is inside to be placed the test tube that corresponds, the test tube bottom gets into inside the pipeline through the standing groove, the test tube top is connected with the table body, and the table body utilizes the test tube to measure the fluid pressure inside the pipeline, the swivel nut has been cup jointed on corresponding pipe surface, swivel nut top is provided with the seal cover, and the seal cover bottom surface is laminated with the swivel nut top surface, and the seal cover activity cup joints in test tube surface;
the two sides of the top of the pipeline are respectively provided with a swinging device, each swinging device comprises two bent rods, the two bent rods are respectively positioned at two sides of the sealing sleeve, the tops of the two bent rods are correspondingly connected with clamping devices, and the clamping devices are respectively clamped at the front side and the rear side of the meter body.
Further, a plurality of grooves are formed in the surface of the corresponding tube at annular equal intervals, the inner side of the screw sleeve is movably connected to the outer side ends of the plurality of clamping frames, movable grooves which are correspondingly matched with the outer side ends of the clamping frames are formed in the circumferential inner side wall of the screw sleeve, and the plurality of clamping frames are correspondingly matched with the plurality of grooves one by one.
Further, clamping frame medial extremity fixedly connected with gripping head, gripping head medial surface corresponds the laminating with the test tube surface, the circumference inside wall that corresponds the pipe sets up to the inclined plane, and gripping head lateral surface corresponds the laminating with the inclined plane, correspond through the elastic strip between clamping frame lateral extremity and the movable groove medial surface and be connected.
Further, the width of the clamping head is larger than that of the groove, a tangent plane corresponding to the inclined plane is arranged on the outer side face of the clamping head, the clamping head is in sliding fit with the inclined plane through the tangent plane, and the clamping head is made of rubber materials.
Further, the swinging device further comprises a plurality of sticking blocks, the end parts of the two ends of the bent rod are fixedly connected with the outer convex surfaces of the sticking blocks, the inner concave surfaces of the circumferences of the sticking blocks are in sliding fit with the outer side surfaces of the circumferences of the pipelines, the two sticking blocks at the two ends of the bent rod are fixedly connected through an arc-shaped rod, the circle center of the arc-shaped rod coincides with the central line of the pipeline, and the two adjacent sticking blocks at the end parts of the two bent rods are fixedly connected through a fixing rod.
Further, the fixed block has been cup jointed to arc pole center department circumference side, fixed block bottom and pipeline circumference lateral surface fixed connection, and the fixed block surface is provided with the curved groove of the corresponding complex of arc pole, the spring has been cup jointed on the arc pole surface, the spring both ends respectively with two subsides piece fixed connection, and spring center department and fixed block fixed connection.
Further, clamping device includes two to splint, two to the equal fixedly connected with in splint top center department paste the ring, two paste the ring respectively with the front and back side laminating of table body, and paste the fixed transparent glass board that is provided with in ring center department, and paste the inside transparent glass board of ring and the inside instrument pointer face of table body and correspond, and paste the ring and to splint by rubber material preparation.
Further, limiting frames are arranged at two ends of the clamping plates, sliding blocks are fixedly connected to the outer side faces of the limiting frames, the sliding blocks are movably sleeved on the surface of the bent rod, the limiting frames are in sliding fit with the bent rod through the sliding blocks, two fastening sleeves are spirally sleeved on the surface of the bent rod, the two fastening sleeves are respectively positioned at two sides of the two sliding blocks, and the surfaces of the fastening sleeves are attached to the surfaces of the sliding blocks.
Further, the limiting frame is internally provided with a vertical rod, the vertical rod penetrates through the end part of the opposite clamping plate, the end part of the opposite clamping plate is in sliding fit with the limiting frame through the vertical rod, the surface of the vertical rod is sleeved with an elastic piece, the elastic piece is positioned at the bottom of the opposite clamping plate, the bottom surface of the opposite clamping plate is attached to the top of the elastic piece, the top of the opposite clamping plate is provided with a nut, and the nut is spirally sleeved on the surface of the vertical rod.
The invention has the technical effects and advantages that:
1. when the clamp plate moves downwards by using the attaching ring, the end part of the clamp plate moves downwards on the surface of the vertical rod, the elastic piece on the surface of the vertical rod is extruded by the clamp plate, the impact force on the downward movement of the clamp plate is eliminated by using the elastic force of the elastic piece, the vibration amplitude of the clamp plate in the downward movement process is reduced, and the vibration-proof effect of the clamp plate is achieved; when the watch body swings, the watch body drives the bent rod to swing on the surface of the pipeline through the cooperation of the sliding block and the fastening sleeve, at the moment, the sticking block at the end part of the bent rod slides in the bent groove of the fixed block by using the arc rod, and the spring between the sticking block and the fixed block can absorb the swinging force of the bent rod, so that the bent rod is prevented from swinging greatly, the watch body is further prevented from swinging greatly, and the protection effect of the watch body is shown.
2. According to the invention, the screw cap is screwed, the screw effect of the screw cap and the vertical rod is matched with the elasticity of the elastic piece, so that the position of the end part of the opposite clamping plate in the limiting frame is adjusted until the attaching ring of the opposite clamping plate is completely corresponding to the surface of the meter body, the screw cap is stopped rotating, then the fastening sleeves are rotated, the fastening sleeves are enabled to move on the surface of the curved rod by the screw effect of the two fastening sleeves and the curved rod, and when the fastening sleeves are attached to the sliding blocks, the two fastening sleeves are tightly pressed with the outer side surfaces of the two sliding blocks, so that the limiting frame and the opposite clamping plate are utilized to enable the two attaching rings to be tightly attached to the front side surface and the rear side surface of the meter body respectively, and the limiting stability of the surface body is ensured; the transparent glass plate at the center of the ring can protect the components when the external components impact the meter body, so that the components are prevented from directly impacting the surface of the meter body, the protection of the meter body is improved, and therefore, workers can observe the meter pointer surface of the meter body through the transparent glass plate conveniently, and the meter index is observed conveniently.
3. According to the invention, the sealing sleeve moves downwards on the surface of the corresponding pipe by rotating the sealing sleeve, the sealing sleeve and the spiral effect of the corresponding pipe move downwards, the screw sleeve is pushed to move downwards synchronously in the process of moving downwards, at the moment, the clamping frame and the groove are correspondingly buckled, the screw sleeve cannot rotate on the surface of the corresponding pipe, and the inner diameter of the placing groove is sequentially reduced from top to bottom, at the moment, when the tangent plane of the clamping head moves downwards on the inclined plane of the corresponding pipe, the clamping heads are extruded by the inclined plane, the clamping heads are gradually close under the pressure of the inclined plane until the inner side ends of the clamping heads are correspondingly clamped on the surface of the corresponding pipe, the corresponding pipe is in interactive correspondence with the inclined plane and the tangent plane by utilizing the interaction of the inclined plane, the stability of the test pipe in the corresponding pipe is ensured under the limitation of the clamping heads, and the test pipe is prevented from shaking in the corresponding pipe in a random manner in the process of testing the flow pressure in the pipe, and the test pipe is prevented from being collided and damaged by the test pipe.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic diagram of the overall structure of a throttle shockproof impact-resistant pressure gauge in an embodiment of the invention;
FIG. 2 shows a schematic structural view of a pipe and corresponding pipe according to an embodiment of the present invention;
figure 3 shows a schematic cross-sectional structure of a sealing sleeve according to an embodiment of the invention;
in the figure: 1. a pipe; 2. a corresponding tube; 3. a placement groove; 4. a test tube; 5. a watch body; 6. a screw sleeve; 7. sealing sleeve; 8. bending a rod; 9. a groove; 10. a clamping frame; 11. a movable groove; 12. a clamping head; 13. an inclined plane; 14. an elastic strip; 15. sticking blocks; 16. an arc-shaped rod; 17. a fixed rod; 18. a fixed block; 19. a curved groove; 20. a spring; 21. a clamp plate is matched; 22. pasting a ring; 23. defining a frame; 24. a slide block; 25. a fastening sleeve; 26. a vertical rod; 27. an elastic member; 28. and (5) a screw cap.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a throttling shockproof anti-impact pressure gauge, which is shown in fig. 1-2, and comprises a pipeline 1, wherein a corresponding pipe 2 is arranged at the top of the pipeline 1, a placing groove 3 at the bottom of the corresponding pipe 2 is communicated with the pipeline 1, a test pipe 4 is correspondingly placed in the placing groove 3 of the corresponding pipe 2, the bottom end of the test pipe 4 enters the pipeline 1 through the placing groove 3, a meter body 5 is connected at the top of the test pipe 4, the meter body 5 measures the fluid pressure in the pipeline 1 by using the test pipe 4, a screw sleeve 6 is sleeved on the surface of the corresponding pipe 2, a sealing sleeve 7 is arranged at the top of the screw sleeve 6, the bottom surface of the sealing sleeve 7 is attached to the top surface of the screw sleeve 6, and the sealing sleeve 7 is movably sleeved on the surface of the test pipe 4; the spiral effect of the sealing sleeve 7 and the corresponding tube 2 is utilized to further ensure that the screw sleeve 6 can be stably limited on the surface of the corresponding tube 2, and the test tube 4 is clamped and limited by utilizing the plurality of clamping frames 10 at the inner side end of the screw sleeve 6, so that the stability of the test tube 4 in the corresponding tube 2 is ensured. The test tubes 4 with different diameters can be limited by the corresponding tube 2 according to actual requirements, and the suitability of the corresponding tube 2 to the test tubes 4 with different meter bodies 5 is improved. The two sides of the top of the pipeline 1 are respectively provided with a swinging device, each swinging device comprises two bent rods 8, the two bent rods 8 are respectively positioned at two sides of the sealing sleeve 7, the tops of the two bent rods 8 are correspondingly connected with clamping devices, and the clamping devices are respectively clamped on the front side and the rear side of the meter body 5.
In fig. 2 and 3, a plurality of grooves 9 are formed in the surface of the corresponding tube 2 at equal intervals in an annular mode, the inner side of the threaded sleeve 6 is movably connected to the outer side ends of a plurality of clamping frames 10, movable grooves 11 which are correspondingly matched with the outer side ends of the clamping frames 10 are formed in the circumferential inner side wall of the threaded sleeve 6, and the plurality of clamping frames 10 are correspondingly matched with the plurality of grooves 9 one by one. The inner side end of the clamping frame 10 is fixedly connected with a clamping head 12, the inner side surface of the clamping head 12 is correspondingly attached to the surface of the test tube 4, the circumferential inner side wall of the corresponding tube 2 is provided with an inclined surface 13, the outer side surface of the clamping head 12 is correspondingly attached to the inclined surface 13, and the outer side end of the clamping frame 10 is correspondingly connected with the inner side surface of the movable groove 11 through an elastic strip 14. The width of the clamping head 12 is larger than that of the groove 9, a tangential surface corresponding to the inclined surface 13 is arranged on the outer side surface of the clamping head 12, the clamping head 12 is in sliding fit with the inclined surface 13 by means of the tangential surface, and the clamping head 12 is made of rubber materials. The sealing sleeve 7 is rotated, the sealing sleeve 7 and the corresponding tube 2 are spirally effective, the sealing sleeve 7 moves downwards on the surface of the corresponding tube 2, the sealing sleeve 7 pushes the threaded sleeve 6 to move downwards synchronously in the process of moving downwards, at the moment, the clamping frame 10 and the groove 9 are correspondingly buckled, the threaded sleeve 6 cannot rotate on the surface of the corresponding tube 2, the inner diameter of the placing groove 3 is sequentially reduced from top to bottom, at the moment, the tangent plane of the clamping head 12 is extruded by the tangent plane when the inclined plane 13 of the corresponding tube 2 moves downwards, the clamping heads 12 are gradually close to each other under the pressure of the inclined plane 13 until the inner side ends of the clamping heads 12 are correspondingly clamped on the surface of the test tube 4, the corresponding tube 2 is correspondingly interacted with the tangent plane by the inclined plane 13, the stability of the test tube 4 inside the corresponding tube 2 is ensured under the limitation of the clamping heads 12, the condition that the test tube 4 is not easy to shake inside the corresponding tube 2 in the process of measuring the flow pressure inside the test tube 1 is avoided, and the test tube 4 is prevented from shaking to cause collision damage to the test tube 4 and the corresponding tube 2.
In fig. 1, the swinging device further includes a plurality of patches 15, the ends of two ends of the curved bar 8 are fixedly connected with the outer convex surfaces of the patches 15, the inner concave surfaces of the circumferences of the patches 15 are in sliding fit with the outer lateral surfaces of the circumferences of the pipelines 1, the two patches 15 of two ends of the curved bar 8 are fixedly connected through an arc bar 16, the circle centers of the arc bars 16 are coincident with the central line of the pipeline 1, and the two adjacent patches 15 of the ends of the two curved bars 8 are fixedly connected by a fixing bar 17. The circumference side of arc pole 16 center department has cup jointed fixed block 18, fixed block 18 bottom and pipeline 1 circumference lateral surface fixed connection, and fixed block 18 surface is provided with arc pole 16 and corresponds complex curved slot 19, arc pole 16 surface cup joints spring 20, spring 20 both ends respectively with two subsides piece 15 fixed connection, and spring 20 center department and fixed block 18 fixed connection. When the watch body 5 swings, the watch body 5 drives the sliding block 24 outside the limiting frame 23 to swing by the aid of the opposite clamping plates 21 at the bottom of the attaching ring 22, and the sliding block 24 drives the bent rod 8 to swing on the surface of the pipeline 1 by the aid of the two fastening sleeves 25 due to limitation of the sliding block 24, at the moment, the attaching block 15 at the end part of the bent rod 8 slides in the bent groove 19 of the fixed block 18 by the aid of the arc rod 16, and the spring 20 between the attaching block 15 and the fixed block 18 can absorb swinging force of the bent rod 8, so that the bent rod 8 is prevented from generating larger swinging, and further the watch body 5 is prevented from generating large-amplitude swinging vibration, and a protection effect on the watch body 5 is shown.
In fig. 1, the clamping device comprises two pairs of clamping plates 21, the centers of the tops of the two pairs of clamping plates 21 are fixedly connected with a pasting ring 22, the two pasting rings 22 are respectively pasted with the front side and the rear side of the meter body 5, a transparent glass plate is fixedly arranged at the center of the pasting ring 22, the transparent glass plate in the pasting ring 22 corresponds to the pointer surface of the meter body 5, and the pasting ring 22 and the pairs of clamping plates 21 are made of rubber materials. The outside part strikes on the table body 5, and transparent glass plate in the department of pasting ring 22 center can protect the part, avoids part direct impact at table body 5 surface, improves the protectiveness to table body 5 to also make things convenient for the staff to observe the instrument pointer face of table body 5 through transparent glass plate, conveniently observe the instrument index.
In fig. 1, two ends of the pair of clamping plates 21 are respectively provided with a limiting frame 23, the outer side surface of the limiting frame 23 is fixedly connected with a sliding block 24, the sliding block 24 is movably sleeved on the surface of the bent rod 8, the limiting frame 23 is in sliding fit with the bent rod 8 through the sliding block 24, two fastening sleeves 25 are spirally sleeved on the surface of the bent rod 8, the two fastening sleeves 25 are respectively positioned on two sides of the two sliding blocks 24, and the surface of the fastening sleeve 25 is attached to the surface of the sliding block 24. The meter body 5 is fixed, the relative distance between the two sliding blocks 24 on the surface of the bent rod 8 is adjusted according to the thickness of the meter body 5, the two sliding blocks 24 are pushed to slide on the surface of the bent rod 8, the two sliding blocks 24 are gradually close to each other in the sliding process, the sliding blocks 24 drive the opposite clamping plates 21 to synchronously move by the limiting frame 23 until the two opposite clamping plates 21 are respectively positioned on the front side surface and the rear side surface of the meter body 5, the nuts 28 are screwed, the spiral effect of the nuts 28 and the vertical rods 26 are matched with the elastic force of the elastic pieces 27, the positions of the end parts of the opposite clamping plates 21 in the limiting frame 23 are adjusted until the attachment rings 22 of the opposite clamping plates 21 completely correspond to the meter body 5, the nuts 28 are stopped rotating, then the fastening sleeves 25 are rotated, the fastening sleeves 25 are enabled to move on the surface of the bent rod 8 by the spiral effect of the two fastening sleeves 25 and the sliding blocks 24, after the fastening sleeves 25 are attached to the sliding blocks 24, the two fastening sleeves 25 are tightly pressed to the outer side surfaces of the two sliding blocks 24 by the limiting frame 23, and the opposite clamping plates 21 are enabled to be tightly attached to the front side surfaces and the rear side surfaces of the meter body 5 by the limiting frame 23, and the opposite clamping plates 21, so that the limitation of the meter body 5 is stable.
In fig. 1, a vertical rod 26 is disposed inside the limiting frame 23, the vertical rod 26 penetrates through the end of the opposite clamping plate 21, the end of the opposite clamping plate 21 is in sliding fit with the limiting frame 23 through the vertical rod 26, an elastic piece 27 is sleeved on the surface of the vertical rod 26, the elastic piece 27 is located at the bottom of the opposite clamping plate 21, the bottom surface of the opposite clamping plate 21 is attached to the top of the elastic piece 27, a nut 28 is disposed at the top of the opposite clamping plate 21, and the nut 28 is in spiral sleeve joint with the surface of the vertical rod 26. When the watch body 5 shakes up and down, the watch body 5 drives the clamp plate 21 to shake synchronously by the aid of the attaching ring 22, the highest position of the clamp plate 21 is limited by the aid of the nuts 28, the clamp plate 21 is prevented from moving upwards in the limiting frame 23 continuously, pulling damage to the test tube 4 caused by excessive upward movement of the watch body 5 is avoided, and the protectiveness to the test tube 4 is improved. When the clamp plate 21 moves downwards by the aid of the attaching ring 22, at the moment, the end part of the clamp plate 21 moves downwards on the surface of the vertical rod 26, the elastic piece 27 of the clamp plate 21 on the surface of the vertical rod 26 is extruded, impact force on the downward movement of the clamp plate 21 is eliminated by the aid of elastic force of the elastic piece 27, vibration amplitude of the clamp plate 21 in the downward movement process is reduced, and the vibration-proof effect of the clamp plate 5 is achieved.
The working principle of the invention is as follows:
referring to fig. 1-3 of the specification, when the meter body 5 is limited on the pipeline 1, the bottom end of the test tube 4 penetrates through the top surface of the sealing sleeve 7 and the center of the screw sleeve 6, one end of the test tube 4 connected with the meter body 5 stretches into the placing groove 3 of the corresponding tube 2 through the sealing sleeve 7, at this time, the bottom end of the test tube 4 is positioned in the pipeline 1, and after the bottom of the screw sleeve 6 corresponds to the corresponding tube 2, a plurality of clamping frames 10 on the inner side of the screw sleeve 6 are respectively in one-to-one correspondence with the grooves 9 on the surface of the corresponding tube 2.
The sealing sleeve 7 is rotated, the sealing sleeve 7 and the corresponding tube 2 are spirally effective, the sealing sleeve 7 moves downwards on the surface of the corresponding tube 2, the sealing sleeve 7 pushes the threaded sleeve 6 to move downwards synchronously in the process of moving downwards, at the moment, the clamping frame 10 and the groove 9 are correspondingly buckled, the threaded sleeve 6 cannot rotate on the surface of the corresponding tube 2, the inner diameter of the placing groove 3 is sequentially reduced from top to bottom, at the moment, the tangent plane of the clamping head 12 is extruded by the tangent plane when the inclined plane 13 of the corresponding tube 2 moves downwards, the clamping heads 12 are gradually close to each other under the pressure of the inclined plane 13 until the inner side ends of the clamping heads 12 are correspondingly clamped on the surface of the test tube 4, the corresponding tube 2 is correspondingly interacted with the tangent plane by the inclined plane 13, the stability of the test tube 4 inside the corresponding tube 2 is ensured under the limitation of the clamping heads 12, the condition that the test tube 4 is not easy to shake inside the corresponding tube 2 in the process of measuring the flow pressure inside the test tube 1 is avoided, and the test tube 4 is prevented from shaking to cause collision damage to the test tube 4 and the corresponding tube 2.
When the inclined surface 13 extrudes the clamping head 12 through the tangential surface, the clamping head 12 pulls the clamping frame 10, the clamping frame 10 slides in the groove 9 in the pulling process, the outer side end of the clamping frame 10 moves in the movable groove 11, and the outer side end of the clamping frame 10 extrudes the elastic strip 14 in the moving process. When the sealing sleeve 7 needs to be taken down from the corresponding tube 2, the sealing sleeve 7 is reversely rotated, the screw sleeve 6 is pushed to move upwards synchronously along with the sealing sleeve 7, at the moment, the elastic force of the elastic strip 14 rebounds, so that the tangential surface of the clamping head 12 is always attached to the inclined surface 13, the inner side surface of the clamping head 12 is separated from the test tube 4, and the real-time sealing sleeve 7 and the screw sleeve 6 are separated from the corresponding tube 2, so that the test tube 4 is conveniently pulled out from the inside of the screw sleeve 6 and the sealing sleeve 7.
After the test tube 4 connected with the meter body 5 is limited, the meter body 5 is fixed, the relative distance between the two sliding blocks 24 on the surface of the bent rod 8 is adjusted according to the thickness of the meter body 5, the two sliding blocks 24 are pushed to slide on the surface of the bent rod 8, the two sliding blocks 24 are gradually close to each other in the sliding process, the limiting frame 23 is utilized to drive the opposite clamping plates 21 to synchronously move until the two opposite clamping plates 21 are respectively positioned on the front side surface and the rear side surface of the meter body 5, the nuts 28 are screwed, the spiral effect of the nuts 28 and the vertical rods 26 is matched with the elastic force of the elastic piece 27, the positions of the ends of the opposite clamping plates 21 in the limiting frame 23 are adjusted until the attaching rings 22 of the opposite clamping plates 21 completely correspond to the meter body 5, the nuts 28 are stopped, then the fastening sleeves 25 are rotated, after the fastening sleeves 25 are attached to the sliding blocks 24, the fastening sleeves 25 are tightly attached to the outer side surfaces of the two sliding blocks 24 by utilizing the two fastening sleeves 25, and the limiting frame 23 are tightly attached to the pressing force 21, and the two attaching rings 22 are tightly attached to the front side surfaces of the meter body 5 respectively, and the front side surface 5 is stably limited.
When external parts strike the meter body 5, the transparent glass plate at the center of the ring 22 can protect the parts, so that the parts are prevented from directly striking the surface of the meter body 5, the protection of the meter body 5 is improved, and therefore, staff can observe the meter pointer surface of the meter body 5 through the transparent glass plate conveniently, and the meter index is observed conveniently. When the watch body 5 shakes due to the impact force of the components, the watch body 5 shakes up and down and swings left and right under the action of the impact force, when the watch body 5 shakes up and down, the watch body 5 drives the clamping plate 21 to shake synchronously by the aid of the sticking ring 22, the highest position of the clamping plate 21 is limited by the aid of the nuts 28, the clamping plate 21 is prevented from moving upwards in the limiting frame 23 continuously, pulling damage to the test tube 4 caused by excessive upward movement of the watch body 5 is avoided, and the protection of the test tube 4 is improved. When the clamp plate 21 moves downwards by the aid of the attaching ring 22, at the moment, the end part of the clamp plate 21 moves downwards on the surface of the vertical rod 26, the elastic piece 27 of the clamp plate 21 on the surface of the vertical rod 26 is extruded, impact force on the downward movement of the clamp plate 21 is eliminated by the aid of elastic force of the elastic piece 27, vibration amplitude of the clamp plate 21 in the downward movement process is reduced, and the vibration-proof effect of the clamp plate 5 is achieved.
When the watch body 5 swings, the watch body 5 drives the sliding block 24 outside the limiting frame 23 to swing by the aid of the opposite clamping plates 21 at the bottom of the attaching ring 22, and the sliding block 24 drives the bent rod 8 to swing on the surface of the pipeline 1 by the aid of the two fastening sleeves 25 due to limitation of the sliding block 24, at the moment, the attaching block 15 at the end part of the bent rod 8 slides in the bent groove 19 of the fixed block 18 by the aid of the arc rod 16, and the spring 20 between the attaching block 15 and the fixed block 18 can absorb swinging force of the bent rod 8, so that the bent rod 8 is prevented from generating larger swinging, and further the watch body 5 is prevented from generating large-amplitude swinging vibration, and a protection effect on the watch body 5 is shown.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a throttle shockproof anti-impact pressure gauge, includes pipeline (1), its characterized in that: the utility model discloses a pipeline, including pipeline (1), sealing sleeve (7) and sealing sleeve (4) are provided with corresponding pipe (2) top, corresponding pipe (2) standing groove (3) and pipeline (1) intercommunication, corresponding pipe (1) top is provided with corresponding pipe (2), corresponding pipe (2) standing groove (3) inside has correspondingly been placed test tube (4), test tube (4) bottom is passed through inside entering pipeline (1) through standing groove (3), test tube (4) top is connected with table body (5), and table body (5) utilize test tube (4) to measure the fluid pressure of pipeline (1) inside, corresponding pipe (2) surface has cup jointed swivel nut (6), swivel nut (6) top is provided with seal cover (7), and sealing cover (7) activity cup joints in test tube (4) surface;
the utility model discloses a pipeline, including table body (5), pipeline (1) top both sides all are provided with pendulous device, and pendulous device includes two bent rods (8), and two bent rods (8) are in seal cover (7) both sides respectively, and two bent rod (8) tops correspond to be connected with clamping device, and clamping device centre gripping in table body (5) front and back side respectively.
2. The throttle, shock and impact resistant pressure gauge of claim 1, wherein:
the surface annular equidistant of corresponding pipe (2) is provided with a plurality of recess (9), swivel nut (6) inboard swing joint is in the outside end of a plurality of clamp holders (10), swivel nut (6) circumference inside wall is provided with and presss from both sides frame (10) outside end corresponding complex movable groove (11), a plurality of clamp holders (10) and a plurality of recess (9) one-to-one cooperation.
3. The throttle, shock and impact resistant pressure gauge of claim 2, wherein:
clamping head (12) is fixedly connected to the inner side of clamping frame (10), laminating is corresponded to clamping head (12) medial surface and test tube (4) surface, the circumference inside wall that corresponds pipe (2) sets up to inclined plane (13), and clamping head (12) lateral surface corresponds laminating with inclined plane (13), correspond through elastic strip (14) between clamping frame (10) lateral end and movable groove (11) medial surface.
4. A throttle, shock and impact resistant pressure gauge as defined in claim 3, wherein:
the width of the clamping head (12) is larger than that of the groove (9), a tangential surface corresponding to the inclined surface (13) is arranged on the outer side surface of the clamping head (12), the clamping head (12) is in sliding fit with the inclined surface (13) through the tangential surface, and the clamping head (12) is made of rubber materials.
5. The throttle, shock and impact resistant pressure gauge of claim 1, wherein:
the swinging device further comprises a plurality of sticking blocks (15), the end parts of the two ends of the bent rod (8) are fixedly connected with the outer convex surfaces of the sticking blocks (15), the inner concave surfaces of the circumferences of the sticking blocks (15) are in sliding fit with the outer lateral surfaces of the circumferences of the pipelines (1), the two sticking blocks (15) at the two ends of the bent rod (8) are fixedly connected through an arc rod (16), the circle centers of the arc rod (16) are coincident with the central line of the pipelines (1), and the two adjacent sticking blocks (15) at the end parts of the two bent rods (8) are fixedly connected through a fixing rod (17).
6. The throttle, shock and impact resistant pressure gauge of claim 5, wherein:
the utility model discloses a pipeline, including arc pole (16), fixed block (18) have been cup jointed to arc pole (16) center department circumference side, fixed block (18) bottom and pipeline (1) circumference lateral surface fixed connection, and fixed block (18) surface is provided with arc pole (16) and corresponds complex curved groove (19), spring (20) have been cup jointed on arc pole (16) surface, spring (20) both ends respectively with two subsides piece (15) fixed connection, and spring (20) center department and fixed block (18) fixed connection.
7. The throttle, shock and impact resistant pressure gauge of claim 5, wherein:
the clamping device comprises two opposite clamping plates (21), wherein the centers of the tops of the two opposite clamping plates (21) are fixedly connected with a pasting ring (22), the two pasting rings (22) are respectively pasted with the front side and the rear side of the meter body (5), a transparent glass plate is fixedly arranged at the center of the pasting ring (22), the transparent glass plate inside the pasting ring (22) corresponds to the pointer surface of the internal meter of the meter body (5), and the pasting ring (22) and the opposite clamping plates (21) are made of rubber materials.
8. The throttle, shock and impact resistant pressure gauge of claim 7, wherein:
limiting frames (23) are arranged at two ends of the clamping plates (21), sliding blocks (24) are fixedly connected to the outer side faces of the limiting frames (23), the sliding blocks (24) are movably sleeved on the surfaces of the bent rods (8), the limiting frames (23) are in sliding fit with the bent rods (8) through the sliding blocks (24), two fastening sleeves (25) are spirally sleeved on the surfaces of the bent rods (8), the two fastening sleeves (25) are respectively located on two sides of the two sliding blocks (24), and the surfaces of the fastening sleeves (25) are attached to the surfaces of the sliding blocks (24).
9. The throttle, shock and impact resistant pressure gauge of claim 8, wherein:
the utility model discloses a clamp plate, including limiting frame (23), clamping plate (21), nut (28), elastic component (27) have been cup jointed on clamping plate (21) surface to limiting frame (23), limiting frame (23) inside is provided with montant (26), montant (26) run through to clamping plate (21) tip, to clamping plate (21) tip through montant (26) sliding fit, elastic component (27) are in to clamping plate (21) bottom, and laminating to clamping plate (21) bottom surface and elastic component (27) top, to clamping plate (21) top is provided with nut (28), nut (28) spiral cup joint in montant (26) surface.
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| CN2022117215560 | 2022-12-30 | ||
| CN202211721556 | 2022-12-30 |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020073617A (en) * | 2001-03-15 | 2002-09-28 | 주식회사 세아 | Connecting adapter of preasure gauge |
| CN107505085A (en) * | 2017-09-25 | 2017-12-22 | 无锡市凯丰压力表有限公司 | A kind of anti-shock impact-resistant throttle pressure meter |
| CN210089082U (en) * | 2019-05-28 | 2020-02-18 | 苏州惠林节能材料有限公司 | Connecting rod and contain blast gate mechanism, fresh air ventilator of this connecting rod |
| CN211085552U (en) * | 2019-12-24 | 2020-07-24 | 青岛利尔得仪表有限公司 | Quick-assembly connector type shock-proof pressure gauge |
| CN211178841U (en) * | 2019-12-20 | 2020-08-04 | 扬州美智杰仪表有限公司 | Axial oil-filled pressure gauge snap-in fixing frame |
| CN211373911U (en) * | 2019-12-17 | 2020-08-28 | 杭州华科仪表有限公司 | Torque gauge with shockproof function |
| CN212363543U (en) * | 2020-07-27 | 2021-01-15 | 韦海桂 | Pressure gauge structure with protection mechanism |
| CN212391162U (en) * | 2020-06-18 | 2021-01-22 | 上海山松仪器仪表有限公司 | Explosion-proof electric contact pressure gauge |
| CN212779717U (en) * | 2020-08-10 | 2021-03-23 | 河南力拓电气有限公司 | Protective mechanism of automatic instrument |
| CN213041432U (en) * | 2020-09-22 | 2021-04-23 | 沈阳凯奇特科技有限公司 | Shockproof fixing assembly for barometer |
| DE202021102556U1 (en) * | 2021-05-11 | 2021-06-09 | Xi'an ZhangtaiWillow Power Technology Co., Ltd. | Mechanical pressure sensor with good seismic performance |
| CN214467368U (en) * | 2021-03-02 | 2021-10-22 | 吴金华 | Pressure gauge stabilizing support |
| CN216349310U (en) * | 2021-07-29 | 2022-04-19 | 杰创仪表科技(沈阳)有限公司 | Joint structure of high-pressure diaphragm pressure gauge |
| CN217586141U (en) * | 2022-07-21 | 2022-10-14 | 舟山市凌源仪表有限公司 | Pressure gauge with protective device |
| CN217819163U (en) * | 2022-05-10 | 2022-11-15 | 湖北楚阔自动化仪表有限公司 | Pressure gauge with shock-resistant and corrosion-resistant structure |
-
2023
- 2023-08-10 CN CN202311002063.6A patent/CN117030105B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020073617A (en) * | 2001-03-15 | 2002-09-28 | 주식회사 세아 | Connecting adapter of preasure gauge |
| CN107505085A (en) * | 2017-09-25 | 2017-12-22 | 无锡市凯丰压力表有限公司 | A kind of anti-shock impact-resistant throttle pressure meter |
| CN210089082U (en) * | 2019-05-28 | 2020-02-18 | 苏州惠林节能材料有限公司 | Connecting rod and contain blast gate mechanism, fresh air ventilator of this connecting rod |
| CN211373911U (en) * | 2019-12-17 | 2020-08-28 | 杭州华科仪表有限公司 | Torque gauge with shockproof function |
| CN211178841U (en) * | 2019-12-20 | 2020-08-04 | 扬州美智杰仪表有限公司 | Axial oil-filled pressure gauge snap-in fixing frame |
| CN211085552U (en) * | 2019-12-24 | 2020-07-24 | 青岛利尔得仪表有限公司 | Quick-assembly connector type shock-proof pressure gauge |
| CN212391162U (en) * | 2020-06-18 | 2021-01-22 | 上海山松仪器仪表有限公司 | Explosion-proof electric contact pressure gauge |
| CN212363543U (en) * | 2020-07-27 | 2021-01-15 | 韦海桂 | Pressure gauge structure with protection mechanism |
| CN212779717U (en) * | 2020-08-10 | 2021-03-23 | 河南力拓电气有限公司 | Protective mechanism of automatic instrument |
| CN213041432U (en) * | 2020-09-22 | 2021-04-23 | 沈阳凯奇特科技有限公司 | Shockproof fixing assembly for barometer |
| CN214467368U (en) * | 2021-03-02 | 2021-10-22 | 吴金华 | Pressure gauge stabilizing support |
| DE202021102556U1 (en) * | 2021-05-11 | 2021-06-09 | Xi'an ZhangtaiWillow Power Technology Co., Ltd. | Mechanical pressure sensor with good seismic performance |
| CN216349310U (en) * | 2021-07-29 | 2022-04-19 | 杰创仪表科技(沈阳)有限公司 | Joint structure of high-pressure diaphragm pressure gauge |
| CN217819163U (en) * | 2022-05-10 | 2022-11-15 | 湖北楚阔自动化仪表有限公司 | Pressure gauge with shock-resistant and corrosion-resistant structure |
| CN217586141U (en) * | 2022-07-21 | 2022-10-14 | 舟山市凌源仪表有限公司 | Pressure gauge with protective device |
Non-Patent Citations (2)
| Title |
|---|
| 尤小一;: "抗振压力表的应用", 石油化工自动化, no. 03 * |
| 郭小凡;朱荣军;张延勇;: "压力仪表减震缓冲装置在油田现场的应用", 石化技术, no. 11 * |
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| CN117030105B (en) | 2024-02-23 |
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