CN108896240B - Mounting bracket of pressure sensor - Google Patents
Mounting bracket of pressure sensor Download PDFInfo
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- CN108896240B CN108896240B CN201810813905.9A CN201810813905A CN108896240B CN 108896240 B CN108896240 B CN 108896240B CN 201810813905 A CN201810813905 A CN 201810813905A CN 108896240 B CN108896240 B CN 108896240B
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- 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
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Abstract
The invention relates to the technical field of pressure sensors, in particular to a mounting bracket of a pressure sensor, which comprises: a stent has: the fixing device is arranged on the lower inner wall surface of the bracket; the adjusting device is arranged on the right side of the bracket to adjust the pressure sensor; the pressure sensor also comprises an overheating protection device which is arranged at the right side of the adjusting device and is used for preventing the overheating of the pressure sensor. The pressure sensor is simple in structure, can not be in direct contact with a detection pipeline when the pressure sensor detects high-temperature fluid, and can not be directly installed with the detection pipeline, the pressure sensor can be protected, the service life is prolonged, the working reliability is ensured, and the measured data is more accurate.
Description
Technical Field
The invention relates to the technical field of pressure sensors, in particular to a mounting bracket of a pressure sensor.
Background
The pressure sensor is the most common sensor in industrial practice, is widely applied to various industrial automatic control environments, and relates to a plurality of industries such as water conservancy and hydropower, production automatic control, electric power, machine tools, pipelines and the like.
Traditional pressure sensor directly carries out the screw thread installation through the trompil with the sensor when the installation, causes pressure sensor overall structure's intensity to reduce easily, leads to when pressure sensor is detected at the pressurized, and the reduction of intensity easily leads to pressure sensor pressurized damage and takes place the offset error easily when pressure sensor fixed mounting. Meanwhile, when the pressure sensor needs to measure the positions of different length sections after detection, the pressure sensor needs to be disassembled again, so that the problems of reduction of the working efficiency and cracks and corrosive wear caused by the contact surface when the pressure sensor is used for a long time are easily caused
Disclosure of Invention
One of the objects of the present invention is toThe utility model provides a pressure sensor's installing support, the problem of the pressure sensor intensity step-down that the pressure sensor leads to through trompil and measurement thing threaded connection is solved, the easy position shift that takes place in the solution pressure sensor installation simultaneously causes the inaccurate problem of measured data.
In order to achieve the purpose, the embodiment of the invention adopts the following scheme:a pressure sensor mounting bracket comprising: a stent, the stent having: the fixing device is arranged on the lower inner wall surface of the bracket; and a toneThe adjusting device is arranged on the right side of the bracket to adjust the pressure sensor; the pressure sensor also comprises an overheating protection device which is arranged at the right side of the adjusting device and is used for preventing the overheating of the pressure sensor.
In the technical scheme, the fixing device is arranged on the surface of the inner wall below the bracket, so that the pressure sensor is not in direct contact with the high-temperature fluid pipeline through the fixing device, the hole of the pressure sensor and the thread connection of a measured object are not needed, and meanwhile, the detection accuracy of the pressure sensor can be improved by adjusting the pressure sensor within a certain range through the arranged adjusting device during the installation of the pressure sensor.
According to an embodiment of the present invention, wherein,the support is half a word form and installs fixing device in the bottom of support, and fixing device's card shell main part is installed in the bottom of support for stabilize fixing device. The periphery of the clamping shell main body is also provided with a square buckle protruding outwards, the square buckle is connected with an outer clamping shell at the periphery of the clamping shell main body, a clamping groove and a clamping groove rod are arranged in an inwards concave clamping groove on the right side of the outer clamping shell, and the clamping groove rod is connected with the clamping groove through the long circular periphery below. The high-temperature fluid pipeline is fixed by the arranged clamp plate embossing, so that the bracket is fixed on the high-temperature fluid pipeline for installing the pressure sensor, the pressure sensor can be prevented from being directly contacted with a detection pipeline to prevent the pressure sensor from being damaged by overhigh temperature, a clamping corner which is bent inwards in a circular shape is arranged at the top end of the left side of the outer clamp shell and is clamped with a convex clamping corner of an inner concave arc surface at the left side of the clamp shell main body, meanwhile, a rectangular convex plate which is an inner concave rectangular clamping groove is arranged at the right side of the outer clamp shell, 2 circular holes and clamping groove rods are embedded and connected on the outer plates at the left side and the right side of the inner concave rectangular clamping groove, the clamping groove rods are in a triangular shape and penetrate through rectangular holes below the clamp plate, the upper part of the clamp plate is in a trapezoidal shape, a rectangular plate is arranged below the semi-trapezoidal side at the right side of the clamp plate, the rectangular plate is provided with the, cardboard knurling sets up to 3 and installation pipeline laminating mutually, can be to fixed position under fixing device long-term use's the circumstances through the cardboard knurling that sets upCracks and corrosion at the joints are prevented to some extent.
According to an embodiment of the present invention, wherein,the adjusting block of the adjusting device is arranged in the rectangular hole on the right side of the bracket. The main body of the adjusting block is rectangular, a sliding plate with a rectangular cut angle is arranged in the inner direction of the adjusting block and is used for being attached to an inner side rectangular sliding groove plate of a rectangular hole of the support, an active adjusting wheel and a passive adjusting wheel are arranged on the left side and the right side of the adjusting block, the active adjusting wheel and the passive adjusting wheel are connected through a long circular connecting shaft and penetrate through a circular hole of the adjusting block, the active adjusting wheel and the passive adjusting wheel are arranged in the same shape and the same structure, the active adjusting wheel is formed by combining a gear and circular clamping plates on the left side and the right side of the gear, the gear of the active adjusting wheel is embedded into clamping plate grooves on the left side and the right side of a gear groove of a rectangular plate on the right side of the support through a gear, the active adjusting wheel is driven by an adjusting motor meshed with an outer ring gear, the upper screw driving shaft of the adjusting motor is meshed with the active adjusting wheel, then the active adjusting wheel moves up and down in the rectangular gear groove on the right side of the bracket to adjust the position, the active adjusting wheel moves while driving the passive adjusting wheel to move, the adjusting block can limit the moving distance through a high limiting block and a low limiting block which are arranged above and below a rectangular hole of the bracket, the high limiting block and the low limiting block are in the same shape and structure, the high limiting block is arranged in a circular hollow mounting hole above the rectangular hole of the bracket through a high limiting spring, a high limiting plate is arranged below the high limiting spring, the main body of the high limiting plate is in a rectangular shape and is connected with the high limiting spring through the circular hollow hole above the rectangular plate, the adjusting device is controlled by a controller arranged on the rectangular plate below the bracket, and when the pressure sensor is arranged by the arranged adjusting device, the measurement accuracy of the pressure sensor is increased by adjusting the position of the pressure sensor to be adjusted within a certain range.
According to an embodiment of the present invention, wherein,the overheat protection conversion column of the overheat protection device is connected with the adjusting device. Overheat protectorThe main body of the protection conversion column is cylindrical, a pressure sensor is arranged above the overheating protection conversion column, a transverse circular hollow connector is arranged on the right periphery of the overheating protection conversion column, an overheating pipe is arranged on the transverse circular hollow connector, the overheating pipe is arranged in a multi-U shape and is arranged in the shell, a condensing agent is arranged in the shell, an installation opening is arranged at the inlet of the overheating pipe, a heat dissipation blade for assisting heat dissipation is arranged in a rectangular through hole above the shell and is fixed through a heat dissipation shell, a circular groove is arranged in the square of the heat dissipation shell, a parallelogram groove and a circular groove are formed below the circular groove and are connected, a plurality of inclined heat conduction inclined plates are arranged in the parallelogram groove, a circular heat dissipation opening is formed above the shell, when the pressure sensor is used for measuring high-temperature fluid substances through the use of a heat dissipation device, the temperature of carrying out the certain degree to too high temperature is prevented that too high temperature from to pressure sensor's damage, leads to measuring accuracy to reduce and prevents simultaneously that pressure sensor from damaging the function of losing.
The second purpose of the invention isThe clamping device and the moving device of the pressure sensor solve the problem that when the pressure sensor detects the positions of different length sections, the pressure sensor needs to be disassembled again to cause work efficiency reduction and damage caused by repeated disassembly and assembly. Meanwhile, the problems of cracks, corrosion and abrasion of the fixing device and the contact surface of the pressure sensor in long-term use are solved.
In order to achieve the purpose, the embodiment of the invention adopts the following scheme:a pressure sensor mounting bracket comprising: a stent, the stent having: the fixing device is arranged on the lower inner wall surface of the bracket and is secondarily fixed through a clamping device arranged in the bracket; the moving device is arranged on the inner side of the rectangular plate above the bracket; the adjusting device is arranged on the right side of the bracket to adjust the pressure sensor; the pressure sensor also comprises an overheating protection device which is arranged at the right side of the adjusting device and is used for preventing the overheating of the pressure sensor.
In the technical scheme, the moving device can prevent the working efficiency from being reduced due to the fact that the pressure sensor needs to be disassembled again when the pressure sensor needs to measure the positions of different length sections, and prevent the damage to the pressure sensor due to repeated disassembly and assembly, so that the service life of the pressure sensor is prolonged. The fixing strength can be improved by preventing the problems of cracks and corrosive wear occurring due to the contact between the pipe and the fixing means such as the bracket and the clip by the chucking means.
According to an embodiment of the invention, whereinAnd the clamping device is connected with the clamping plate of the rectangular plate above the bracket through the clamping shaft. The clamping shaft is in a long cylindrical shape, the lower end of the clamping shaft is provided with a clamping thread and a clamping column meshed with the clamping thread, the clamping column is arranged above a rectangular block on the left side of a clamping shell of the fixing device, the inside of the clamping column is hollow, the hollow part is provided with the thread, the clamping shaft is driven by a clamping wrench arranged above, the clamping wrench is in a circular arc shape, a rectangular connecting groove is formed in the left circular surface of the clamping wrench, the clamping wrench is matched with the upper circular surface of the clamping shaft and is arranged as an offset circle center, namely, the clamping column is not a concentric circle, meanwhile, a clamping wheel disc is arranged in a left mounting block of the rectangular block above the bracket, the main body of the clamping wheel disc is in a cylindrical shape, a fastening shaft with the periphery of the thread is arranged at the right end of the clamping wheel disc and is connected with the clamping wheel disc to fasten the clamping plate for three times, and the three times of fastening are carried, first chucking wheel and second chucking wheel set up to same shape and same structure, first chucking wheel and second chucking wheel mesh through the screw thread of inner wall and the periphery screw thread of chucking rim plate when chucking rim plate rotates the chucking and form the removal of relative direction first chucking wheel and second chucking wheel in the pivoted, circular arc breach and cardboard periphery laminating through opening at the round surface of first chucking wheel are fastened, meshing through chucking axle and chucking post enables pressure sensor and carries out secondary stable fixed preventing to send increase life in subsequent course of the work and carry out the fixed ability through chucking rim plate and first chucking wheel and second chucking wheel to the cardboard simultaneously and prevent to fix through chucking rim plate and first chucking wheel and second chucking wheel to the cardboard after carrying out the first fixedThe damage of the crack, corrosion and abrasion on the contact surface to the fixed strength after the pressure sensor is used for a long time is prevented, and the abnormity of the measured data of the pressure sensor is prevented.
According to an embodiment of the present invention, wherein,the moving device is connected with the inner side of a rectangular plate above the bracket through a moving shell, the moving shell is arranged to be rectangular and the inner part of the moving shell is hollow, the moving shell is fixed on the inner side of the rectangular plate above the bracket, the front end of the inner surface of a rectangular fixed plate above the moving shell is connected with a main roller frame, the rear end of the main roller frame is connected with a driven roller frame, the main roller frame and the driven roller frame are in the same shape and the same structure, the main roller frame body is a rectangle which is vertically arranged, a rectangular through groove is formed in the outer surface of the main roller frame, a circular hole formed in the main roller frame is connected with main rollers, the main rollers are symmetrically arranged, the main rollers are connected through roller shafts, an auxiliary roller is arranged in the middle of each roller shaft, the auxiliary rollers are connected with a moving wheel shaft through belts, moving wheels are arranged on the left side and the right side of the moving wheel shaft, the main, the moving device reduces the problem that the pressure sensor needs to be disassembled and reassembled for a plurality of times when the positions of different length sections need to be measured, so that the installation strength of the pressure sensor is weakened, and the measurement accuracy of the pressure sensor is reduced.
In order to achieve all the above-mentioned objects,the invention adopts the following technical scheme: a method of using a mounting bracket for a pressure sensor, comprising the steps of:
a) placing the bracket on a circular pipeline to be fixed;
b) the bracket is adjusted in a small-range movement manner through a moving device arranged below the bracket; then the
c) Fixing the bracket on the circular pipeline through a fixing device; at the same time
d) The bracket is fastened for the second time through a clamping device; and
e) adjusting the measuring ports at different heights through an adjusting device; finally, the
f) And the temperature measured by the pressure sensor is cooled by the overheat protection device.
According to the embodiment of the invention, the bracket is placed on the circular pipeline to be measured for pressure, and the moving wheel of the moving device is contacted with the outer wall of the circular pipeline and rotated by the main motor to drive the moving device to move in the circular pipeline for distance.
According to the embodiment of the invention, after the moving device finishes moving, the fixing device fixes the circular pipeline for the first time through the clamping plate and the clamping plate embossing carried by the clamping plate.
According to the embodiment of the invention, when the primary fixing of the fixing device is finished, the clamping device performs secondary fixing by rotating the clamping shaft and the clamping column and then performs final fixing by the clamping wheel disc, the first clamping wheel and the second clamping wheel.
According to the embodiment of the invention, when the height of the measuring position needs to be adjusted, the height is adjusted through the adjusting motor, the active adjusting wheel and the passive adjusting wheel of the adjusting device.
According to the embodiment of the invention, in order to ensure that the damage of the pressure sensor caused by overhigh temperature of the measuring medium is started through the overheating protection device when the pressure is measured, a part of the temperature flowing through the overheating pipe is absorbed for primary cooling, and secondary rapid cooling is carried out through the heat dissipation blade to ensure that the influence and harm of the temperature on the pressure sensor are reduced.
The invention has the beneficial effects that: firstly, in the pressure sensor mounting bracket according to the embodiment of the invention, the fixing device arranged on the bracket is used for fixing the measured object of the pressure sensor, compared with the existing method of directly fixing the measured object on the measured object, the fixing device, the moving device, the clamping device, the adjusting device and the overheat protection device are adopted, so that the reduction of structural strength caused by direct threaded connection with the measured object when the pressure sensor is mounted is overcome, the position deviation error is easy to occur during mounting, and when the temperature of the measured object is too high, the pressure sensor can be damaged to cause abnormal fluctuation of measured data and reduce the accuracy, thereby prolonging the service life of the pressure sensor and improving the accuracy and mounting strength of measurement.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of a mounting bracket of a pressure sensor according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of an embodiment of the present invention with some components omitted to show internal component structures.
Fig. 3 is a detailed structural diagram of a fixing device in an embodiment of the invention.
Fig. 4 is a schematic diagram of a partial detail structure at a in fig. 3 according to an embodiment of the present invention.
Fig. 5 is a detailed structural diagram of a mobile device according to an embodiment of the invention.
Fig. 6 is a schematic diagram of a partial detail structure at B in fig. 5 according to an embodiment of the present invention.
Fig. 7 is a schematic view showing a detailed structure of the chucking device in the embodiment of the present invention.
Fig. 8 is a schematic diagram of a partial detail structure at D in fig. 7 according to an embodiment of the present invention.
Fig. 9 is a schematic view showing a detailed structure of an adjusting device in an embodiment of the present invention.
Fig. 10 is a schematic diagram of a detailed structure of the back side of fig. 9 in an embodiment of the invention.
Fig. 11 is a schematic diagram of a detailed structure of an overheat protection device according to an embodiment of the present invention.
Fig. 12 is a schematic diagram of a partial detail structure at C in fig. 11 according to an embodiment of the present invention.
Fig. 13 is a detailed structural diagram of the operation process of the mobile device according to the embodiment of the invention.
Fig. 14 is a detailed structural diagram of the working process of the fixing device and the adjusting device in the embodiment of the invention.
Fig. 15 is a schematic diagram showing the detailed structure of the operation of the overheat protection apparatus according to the embodiment of the present invention.
In the attached drawings
10. Support 20, fixing device 201 and outer clamping shell
202. Card case main body 203, card board 204, card board knurling
205. Slot stick 206 and slot
30. Mobile device 301, mobile shell 302, main motor
303. Main roller 304, passive roller 305, passive roller frame
306. Main roller frame 307, roller belt 308, auxiliary roller
309. Movable wheel axle 310, movable wheel
40. Clamping device 401, clamping wheel disc 402 and clamping column
403. Chucking shaft 404, chucking wrench 405, first chucking wheel
406. Second clamping wheel
50. Adjusting device 501, high limiting plate 502 and high limiting spring
503. Passive regulating wheel 504, regulating block 505 and regulating motor
506. Active adjusting wheel 507, low limit plate 508 and low limit spring
60. Overheat protection device 601, overheat protection conversion column 602, and pressure sensor
603. Superheater tube 604, mounting port 605 and shell
606. Condensing agent 607, heat radiation shell 608 and heat radiation leaves
609. Heat radiation port 610 and heat conduction inclined plate
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1, 2, 3, 4, 9, 10, and 11, the present embodiment discloses a mounting bracket for a pressure sensor, which includes a bracket 10, the bracket 10 is disposed on the inner surface of a rectangular plate below the bracket 10 in a half-rectangular shape, and is provided with a fixing device 20, the fixing device 20 includes a housing main body 202, a protruding rectangular clamping plate is disposed on the upper portion of the outer circumference of the cylindrical housing main body 202 of the housing main body 202 and is matched with an outer housing 201 disposed on the outer contour of the housing main body 202, the outer housing 201 is sleeved on the outer circumference of the housing main body 202 and is matched with the protruding rectangular clamping plate of the housing main body 202, the protruding rectangular clamping plate of the housing main body 202 clamps the rectangular through hole of the outer housing 201 to firmly fix the outer housing 201 on the outer circumference of the housing main body 202 to prevent loosening during use, a rectangular plate is disposed on the right side of the housing 201, a rectangular inner groove is opened on the outer surface of, symmetrical circular holes are formed in the left baffle and the right baffle of the rectangular inner groove and are used for embedding the slot stick 205, a small rectangular through hole is formed in the outer surface of the rectangular inner groove and is connected with the slot 206, the slot 206 is rectangular and is provided with an arc-shaped inner groove for clamping the oblong outer surface below the slot stick 205, the slot stick 205 is arranged to be triangular, the tension of the transversely arranged oblong application triangle is more arranged on the left side and the right side and is embedded into the left baffle and the right baffle of the rectangular inner groove of the outer clamping shell 201, the slot stick 205 can be more effectively prevented from loosening, meanwhile, the slot stick 203 is also arranged in the middle of the connection between the outer clamping shell 201 and the slot stick 205, the upper part of the slot stick 203 is trapezoidal, the right side of the slot stick is provided with a semi-trapezoidal plate, a rectangular plate extends on the lower surface of the semi-trapezoidal plate, the trapezoidal plate can be more conveniently and stably attached to the periphery of a measuring pipeline when being fixed on, the rectangular hole is formed on the surface of the rectangular half and corresponds to the rectangular hole of the inner groove of the outer clamping shell 201 for installing the clamping groove 206, so that the clamping plate 203 can be attached to the inner groove of the outer clamping shell more stably to prevent falling off, three clamping plate embossing blocks are arranged on the inner side of the trapezoidal surface above the clamping plate 203 and connected with a pipeline for measuring two objects, the reduction of installation strength caused by the occurrence of the conditions of cracking, corrosion, abrasion and the like of a contact surface generated in long-term use is prevented, measurement data is fluctuated, meanwhile, compared with the rectangular arrangement, the clamping plate 203 is arranged in a manner that the upper part is trapezoidal, force application is carried out on the pipeline through three surfaces when the pipeline for high-temperature fluid is fixed, compared with the rectangular arrangement, the force application energy of two surfaces can be more conveniently fixed on the pipeline through three force application points, the fixed position can be more easily determined, the clamping plate 203 is convenient to install, an inward-bent arc buckle is arranged on the left end surface of the outer, the inner concave arc surface is provided with a convex buckle and an arc buckle which are connected to prevent looseness after installation and fixation, the convex buckle and the arc buckle which are connected through the inner concave arc surface can enable the outer clamping shell 201 to be stably clamped, the outer clamping shell is prevented from loosening after installation on the inner concave arc surface of the clamping shell main body, and the upper surface of the left rectangular transverse plate of the clamping plate 203 is provided with an oblong column for installing the clamping device 40. Be provided with adjusting device 50 at the rectangle through-hole on the right of support 10, install through regulating block 504 and adjust in the rectangle hole on the right of support 10, regulating block 504 main part is the rectangle setting, it has rectangle cardboard and support 10's inboard draw-in groove to cooperate and prevent that regulating block 504 is not hard up to drop improvement work efficiency in the accommodation process to open in regulating block 504's inboard, be provided with passive regulating wheel 503 and initiative regulating wheel 506 in regulating block 504's the left and right sides. The active adjusting wheel 506 and the passive adjusting wheel 506 are arranged in the same shape, the left and right sides of the gear of the active adjusting wheel 506 are provided with circular clamping plates which are clamped in the right clamping plate groove of the bracket 10, the gear of the active adjusting wheel 506 is meshed in the right gear groove of the bracket 10, the upper and lower surfaces of the rectangular through hole on the right side of the bracket are provided with a high limiting plate 501 and a low limiting plate 507, the high limiting plate 501 and the low limiting plate 507 are arranged in the same structure in the same shape, the high limiting plate 501 is connected to the inner side of the upper surface of the rectangular through hole on the right side of the bracket 10 through a high limiting spring 502, the low limiting plate 507 is connected to the inner side of the lower surface of the rectangular through hole on the right side of the bracket 10 through a low limiting spring 508 and used for preventing the adjusting device 50 from being damaged due to collision with the bracket 10 in the adjusting process, the right side of the adjusting, the connecting port of the overheating protection conversion column 601 is connected with an overheating pipe 603, the overheating pipe 603 is arranged in a U shape, the measured high-temperature fluid can be cooled, the occupied area can be reduced, the overheating pipe 603 is arranged in the shell 605, a condensing agent 606 is installed above the inside of the housing 605, for enabling a temperature of the measurement object to be rapidly lowered, preventing damage to the pressure sensor 602, a heat dissipation blade 608 is installed above the housing 605, the heat dissipation blade 608 is arranged inside the heat dissipation housing 607, the heat dissipation housing 607 is arranged in a circular hollow shape, a heat conduction sloping plate 610 is arranged below the circular hollow part and is used for guiding the temperature of the overheating pipe 603, when the cooling speed is increased once, heat is dissipated through the heat dissipating port 609 by the rotation of the heat dissipating blades 608 via the heat conducting inclined plate 610, so that the heat dissipating efficiency is improved, and the pressure sensor 602 is prevented from being damaged due to overhigh temperature of a substance measured by the pressure sensor 602.
Example two:
as shown in fig. 5, 6, 7 and 8, the moving device 30 is disposed inside the left rectangular horizontal plate of the card 203, and is mounted inside the left rectangular horizontal plate of the card 203 through the moving casing 301, the main roller 303 is disposed on the hollow wall inside the moving casing 301, the main roller 303 is connected through the main roller frame 306, the main roller frame 306 is vertically rectangular, a rectangular through hole is formed on the surface of the rectangle, the auxiliary roller 308 is embedded in the through hole, the auxiliary roller 308 is connected with the main roller 303 through an oblong shaft, the moving wheel shaft 309 is disposed below the auxiliary roller 308, the moving wheels 310 are disposed on the left and right sides of the moving wheel shaft 309, the moving wheels 310 are mounted in the arc-shaped slot of the main roller frame 306, the main roller 303 is connected to the main motor 302 through the roller belt 307, when the mounting position of the moving pressure sensor 602 needs to be adjusted, the main motor 302 drives the main roller 303 to drive the auxiliary roller 303 to finally drive the moving wheel shaft 309 and the moving wheel 310 to a certain degree The adjustment of the pressure sensor 602 is performed within the range of (1) to prevent data from being abnormal, so as to improve the measurement accuracy, the hollow wall inside the movable shell 301 is further provided with a driven roller frame 305 and a main roller frame 306 which are arranged in the same shape, a driven roller 304 is arranged in a circular arc-shaped clamping groove below the driven roller frame 305, so that the outer surface of the pipeline which is used for conveniently moving and adjusting the measurement position and contacts with a measured object through the outer surfaces of the movable wheel 310 and the driven roller 304 can be stabilized on the outer surface of the pipeline when the position of the bracket 10 is adjusted, so as to prevent the pipeline from shifting during moving, improve the installation efficiency and further facilitate the direct contact with the measurement pipeline when the measurement position is searched, so as to reduce the damage probability of the pressure sensor 602, the main motor 302 is arranged to drive the main roller 303 so as to drive the movable wheel shaft 309 to finally drive the movable wheel 310, so as to effectively reduce manual intervention during moving, and, meanwhile, the installation efficiency can be improved after the clamping device is automatically moved without manually moving the device, a long circular column is arranged on the upper surface of a left rectangular transverse plate of the clamping plate 203, the clamping device is used for installing the clamping device 40, the clamping shaft 403 of the long circular column arranged on the upper surface of the left rectangular transverse plate of the clamping plate 203 is in threaded connection with the clamping column 402 arranged on the inner side of the rectangular plate below the clamping plate 203, secondary fastening is carried out, the clamping plate 203 is prevented from loosening to cause abnormity to measured data in the using process, the clamping shaft 403 is controlled by the clamping wrench 404, the clamping column 402 is fastened when the clamping wrench 404 rotates, the clamping wheel disc 401 arranged on the rectangular plate above the clamping plate 203, the first clamping wheel 405 and the second clamping wheel 406 are fastened for three times, the clamping wheel disc 401 is cylindrical, a circular holding hand is arranged on the left side, the clamping wheel disc 401 can be conveniently used, and the elongated circular threaded connecting shaft, the first clamping wheel 405 and the second clamping wheel 405 are arranged on the right The engagement of the inner circular thread grooves of the clamping wheel 406 can conveniently ensure that the clamping wheel disc 401, the first clamping wheel 405 and the second clamping wheel 406 are clamped more stably, so that the position offset of the pressure sensor 602 is prevented from reducing the accuracy of the measured data due to the looseness generated when the pressure of the high-temperature fluid is measured for a long time after the installation of the bracket 10 is completed, the service life of the pressure sensor 602 is prolonged, the clamping plate 203 can be effectively fixed and stably by the fit clamping of the circular arc grooves on the outer circle surfaces of the first clamping wheel 405 and the second clamping wheel 406 and the outer periphery of the clamping plate 203, the abnormal fluctuation of the offset of the pressure sensor 602 caused by the looseness generated when the pressure sensor 602 measures the pressure of the high-temperature fluid is prevented in the use process after the installation, the accuracy of the measured data is reduced, the working efficiency is reduced, and the possibility of looseness of the bracket 203 in the use process is prevented to the maximum extent, the abnormity of the measured data of the pressure sensor 602 is prevented, the arc-shaped grooves formed on the outer surfaces of the circular main bodies of the first clamping wheel 405 and the second clamping wheel 406 are attached and fastened with the long circular outer surface of the clamping plate 203, and the problems of crack, corrosion and abrasion of the fixed contact surface and a high-temperature fluid pipeline in long-term measurement time are basically avoided, so that the support 10 is loosened, the working efficiency is reduced, and the service life of the pressure sensor 602 is prolonged.
Example three:
as shown in fig. 12 to 14, in order to achieve the purpose of the above embodiment, the present invention adopts the following technical solutions: a method of using a mounting bracket for a pressure sensor, comprising the steps of:
a) placing the bracket 10 on a circular pipeline to be fixed;
b) the support 10 is adjusted in a small-range movement manner through a moving device 30 arranged below the support 10; then the
c) Fixing the bracket 10 on the circular pipeline by the fixing device 20; at the same time
d) The bracket 10 is fastened secondarily by the clamping device 40; and
e) the measuring ports at different heights are adjusted by the adjusting device 50; finally, the
f) Temperature reduction of the temperature measured by the pressure sensor 602 by the overheat protection device 60
Specifically, the bracket 10 is placed on a circular pipe to be measured for pressure, and then clamped by the clamp plate embossments 204 of the trapezoidal inner side surface of the clamp plate 203 to be accurately clamped on the outer surface of the pipe against positional deviation at the time of measurement, and then the pressure inside the pipe is measured, the rotation of the clamping shaft 403 by the clamping wrench 404 after the clamping of the clamping plate 203 is connected with the clamping column 402 through the thread engagement connection of the clamping shaft 403 and the thread of the clamping column 402 can accurately clamp and firmly prevent the clamping locking by pressing down the clamping wrench 404 when clamping, then rotate through chucking rim plate 401 and drive first chucking wheel 405 and second chucking wheel 406 and be corresponding removal and can improve the corresponding connection of first chucking wheel 405 and second chucking wheel 406 and stabilize the improvement fixed strength that the cubic is fixed more complete to cardboard 203 through the periphery circular arc recess of first chucking wheel 405 and second chucking wheel 406.
Specifically, before clamping, the main roller 303 is driven by the main motor 302 of the moving device 30 to drive the auxiliary roller 308 through the main roller 303, the movable wheel shaft 309 is driven by the auxiliary roller 308, and finally the movable wheel 310 is driven by the movable wheel shaft 309, so that the moving stability can be more effectively improved, the movable wheels 310 on the left side and the right side can be stably fixed on the outer wall of a measuring pipeline, then the driven roller 304 arranged behind the main roller 303 is driven, and then the position adjustment of the pressure sensor 602 is carried out, so that the measurement accuracy is improved, and the pressure sensor 602 is prevented from being influenced by overhigh temperature to cause that the measurement data fluctuates and is abnormally reduced when the measurement position needs to be found due to the fact that the pressure sensor 602 is too contacted with.
Specifically, when the pressure of the high-temperature fluid is measured after the fixation is finished, the interface connected to the measurement object through the mounting port 604 of the overheat protection device 60 can prevent the pressure sensor 602 from directly contacting the high-temperature measurement object, so that the damage to the pressure sensor 602 is reduced, the measurement accuracy is improved, the service life of the pressure sensor 602 is prolonged, the high-temperature fluid is primarily cooled through the superheater tube 603, the high-temperature fluid is enabled to firstly radiate a part of heat during flowing through the superheater tube 603 by flowing in the U-shaped pipeline of the superheater tube 603, the heat radiation efficiency is further improved by heat exchange of cold air radiated through the condensing agent 606, the heat guiding and radiating fins 608 which drive hot air to radiate heat from the heat conducting inclined plate 610 by rotating the radiating fins 608 can maximize the heat exchange efficiency most efficiently, the flow rate of the heat exchange is improved, so that the temperature of the high-temperature fluid measured by the pressure sensor 602 is reduced to the damage to the pressure sensor 602 within, the service life of the pressure sensor 602 is prolonged, the working efficiency is increased, the heat dissipation is carried out through the heat dissipation port 609 above the heat dissipation shell 607, the pressure sensor 602 is prevented from being damaged due to the measured high-temperature fluid temperature, the heat dissipation port 609 is set to be a circular outlet, the dust of air can be prevented from being accumulated and falling into the heat dissipation port 609 when heat dissipation is carried out, when the dust flowing into the heat dissipation port 609 needs to be eliminated, the air flow can be reversely circulated through the overturning of the heat dissipation blade 608, and the original inlet of the heat dissipation port 609 is changed into an outlet for eliminating the dust, and the dust is taken out through the.
Specifically, when the measurement position needs to be changed, the adjusting motor 505 of the adjusting device 50 drives the active adjusting wheel 506 and the passive adjusting wheel 503 to move up and down in the right gear groove of the bracket 10 for adjustment, the adjusting block 504 moves up and down in the right rectangular hole groove of the bracket 10 to prevent the adjusting device 50 from falling off in the moving process, and then the adjusting block 504 is prevented from colliding in the rectangular hole of the bracket 10 by the high limit plate 501 and the low limit plate 507 when the moving distance of the adjusting block 504 is too long and effective, so that the pressure sensor 602 is prevented from being damaged and the measured data is more convenient and rapid without excessive manual labor amount when the measurement position is changed without disassembling the pressure sensor 602. After high limiting plate 501 is connected through high limiting spring 502, because the elasticity of spring can be easier make high limiting plate 501 and regulating block 504 easy shrink when contacting can not cause the life who damages the improvement device to regulating block 504 and adjusting device 50, low limiting plate 507 and high limiting plate 501 in the below of regulating block 504 are the same, can prevent to collide with low limiting plate 507 when regulating block 504 falls to adjust.
Specifically, when the device is used for protecting the pressure sensor 602, the pressure sensor 602 is installed in the hollow part of the interior of the overheating protection conversion column 601 for measurement, the rectangular connecting block of the overheating protection conversion column 601 is connected with the outer side of the adjusting block 504, the adjusting motor 505 can be adjusted through the adjusting device 50 of the adjusting block 504 to drive the active adjusting wheel 506 and the passive adjusting wheel 503 to adjust the adjusting block 504, and the adjustment on the overheating protection conversion column 601 can be driven, so that the protection on the pressure sensor 602 is realized, because the pressure sensor 602 is installed in the upper threaded groove of the overheating protection conversion column 601 and connected with the external surface threaded connecting port 612 of the pressure sensor 602, the connection can be effectively fixed and prevented from loosening during measurement, the abnormality of measured data is prevented, and the pressure sensor 602 are not directly contacted for measurement during measurement of high-temperature fluid, so that the pressure sensor 602 is protected, that is, a threaded connection hole does not need to be formed on the pressure sensor 602 to be in direct contact connection with a measured object, meanwhile, the superheater tube 603 is installed at the right connection port of the hollow circulation chamber 611 in the superheater protection conversion column 601, the other end of the superheater tube 603 is installed with a condenser 606 which is installed at the installation port 604 and used for measuring that high-temperature fluid flows into the superheater tube 603 through the installation port 604 to be primarily cooled, meanwhile, the condenser 606 arranged above the superheater tube 603 is used for rapidly cooling the high-temperature fluid through the heat dissipation blades 608, when the high-temperature fluid flows into the superheater conversion column 601 to measure the pressure sensor 602, the temperature is greatly reduced, damage to the pressure sensor 602 is reduced, and an overheat protection effect is achieved, so that the pressure sensor 602 is installed on the superheater protection conversion column 601 through the pressure sensor 602 and then the overheat protection device 60 and the adjusting device 50 are used for measuring that the pressure sensor 602 is not in direct contact with, meanwhile, the temperature of the high-temperature fluid is reduced when the high-temperature fluid is measured, so that the pressure sensor 602 is prevented from being damaged by pressure due to the fact that the strength of the pressure sensor 602 is reduced because the pressure sensor 602 is directly connected with the high-temperature fluid through the threaded hole, and position deviation errors are easily caused when the pressure sensor 602 is fixedly installed, and meanwhile fluctuation abnormity and accuracy reduction of measurement data when the high-temperature fluid is measured on the pressure sensor 602 due to the overhigh temperature are prevented. Meanwhile, when the pressure sensor 602 is installed on the overheating protection conversion column 601, the overheating protection conversion column 601 is connected with the adjusting block 504, the adjusting block 504 is connected with the support 10 through a clamping groove formed in the inner side of a rectangular clamping plate arranged on the inner side of the adjusting block 504 and a rectangular hole arranged on the inner side of the support 10 to prevent the adjusting block 504 from loosening and falling off in the adjusting process, so that the working efficiency is improved, meanwhile, the support 10 is adjusted through the moving device 30, after the adjustment is completed, the fixing device 20 is used for fixing, and then the clamping device 40 is used for secondary fastening, so that the moving adjustment and fastening of the pressure sensor can be realized, the manual intervention in the moving process can be effectively reduced, the manual work can be prevented from mistakenly touching a high-temperature fluid pipeline to be injured when the measuring position is adjusted, and the installation strength is prevented from being reduced due to the occurrence of the conditions of cracking, the clamping device 40 is used for secondary fastening, so that the clamping plate 203 is prevented from loosening during use to cause abnormity of measured data.
As shown in fig. 12 to 14, the operation steps of the bending machine according to the present embodiment are as follows: firstly, the fixing device 20 of the bracket 10 is installed on the outer surface of a high-temperature fluid pipeline to be measured, then the moving device 30 is used for finding the most appropriate measuring position to perform secondary fastening of the clamping device 40 to prevent the pressure sensor 602 from loosening during measurement, then the adjusting device 50 is used for adjusting the pressure of the high-temperature fluid pipeline up and down to measure different heights, the damage to the pressure sensor 602 caused by the fact that the pressure sensor 602 is not detached and installed for many times when different positions are measured can be effectively prevented, and meanwhile, when the high-temperature fluid is measured after the pressure sensor is installed, the overheating protection device 60 is used for cooling the high-temperature fluid to a certain degree to prevent the damage to the pressure sensor 602 caused by the high-temperature fluid from.
Although the illustrative embodiments of the present invention have been described above to enable those skilled in the art to understand the present invention, the present invention is not limited to the scope of the embodiments, and it is apparent to those skilled in the art that all the inventive concepts using the present invention are protected as long as they can be changed within the spirit and scope of the present invention as defined and defined by the appended claims.
Claims (5)
1. A pressure sensor mounting bracket comprising:
a stent, the stent having:
a fixing means installed on a lower inner wall surface of the bracket; and
the adjusting device is arranged on the right side of the bracket to adjust the pressure sensor; also comprises
An overheating protection device installed at the right side of the adjusting device for preventing overheating of the pressure sensor;
the fixing device is arranged on the lower bottom of the support in a half-square-shaped manner, and a clamping shell main body of the fixing device is arranged on the lower bottom of the support and used for stabilizing the fixing device;
the clamping shell comprises a clamping shell body, a clamping groove rod and a clamping groove clamping rod, wherein the periphery of the clamping shell body is also provided with a square buckle protruding outwards, the clamping shell body is connected with an outer clamping shell on the periphery of the clamping shell body, the clamping groove rod is arranged in an inwards concave clamping groove on the right side of the outer clamping shell body, and the clamping groove rod is connected with the clamping groove through a lower long circular periphery;
the left side top department of outer cassette shell is provided with the inside circular card angle of buckling, with the protruding card angle looks joint of the concave arc surface in the left side of cassette shell main part the right of outer cassette shell is provided with the rectangle flange and is concave rectangle draw-in groove the planking on the left and right sides of concave rectangle draw-in groove is opened 2 circular ports with draw-in groove rod embedded connection, the draw-in groove rod is the triangle-shaped shape, the draw-in groove passes the slot of cardboard below, the cardboard top is trapezoidal there is a rectangular plate the semi-trapezoidal below in the right of cardboard open rectangular plate have the slot with the draw-in groove is connected the trapezoidal department inner wall in top of cardboard is provided with the cardboard knurling, the cardboard knurling sets up to 3 and laminating mutually with the installing tube.
2. A mounting bracket for a pressure sensor according to claim 1, wherein the adjusting block of the adjusting device is mounted in the right rectangular hole of the bracket.
3. A pressure sensor mounting bracket according to claim 1, wherein said overtemperature protection switch post of said overtemperature protection device is connected to said adjustment device.
4. The pressure sensor mounting bracket of claim 2, wherein the adjusting block has a rectangular main body, a sliding plate with a rectangular cut-off is disposed in the inner direction of the adjusting block for fitting with an inner rectangular sliding plate of the rectangular hole of the bracket, an active adjusting wheel and a passive adjusting wheel are disposed on the left and right sides of the adjusting block, the active adjusting wheel and the passive adjusting wheel are connected through a long circular connecting shaft and pass through the circular hole of the adjusting block, the active adjusting wheel and the passive adjusting wheel are configured in the same shape and the same structure, the active adjusting wheel is formed by combining a gear and circular locking plates on the left and right sides of the gear, the gear of the active adjusting wheel is engaged in the gear groove of the right rectangular plate of the bracket, and the locking plates on the left and right sides of the gear of the active adjusting wheel are embedded in the locking plate grooves on the left and right sides of the gear groove of the right rectangular plate of the bracket and are engaged with the locking plates The upper screw driving shaft of the adjusting motor is meshed with the active adjusting wheel, the active adjusting wheel moves up and down in a rectangular gear groove on the right side of the support to adjust the position, the active adjusting wheel moves while driving the passive adjusting wheel to move, the adjusting block can limit the moving distance through a high limiting block and a low limiting block which are arranged above and below a rectangular hole of the support while moving, the high limiting block and the low limiting block are in the same shape and the same structure, the high limiting block is arranged in a circular hollow mounting hole above the rectangular hole of the support through a high limiting spring, a high limiting plate is arranged below the high limiting spring, and a main body of the high limiting plate is connected with the high limiting spring through a circular hollow hole above the rectangular plate, the adjusting device is controlled by a controller arranged on the rectangular plate below the bracket.
5. The mounting bracket for a pressure sensor according to claim 3, wherein the main body of the overheating protection switching column is cylindrical, the pressure sensor is mounted above the overheating protection switching column, the right periphery of the overheating protection switching column is provided with a transverse circular hollow connecting port, the transverse circular hollow connecting port is provided with an overheating pipe, the overheating pipe is arranged in a multi-U shape, the overheating pipe is mounted inside a housing, a condensing agent is arranged inside the housing, an inlet of the overheating pipe is provided with a mounting port, a rectangular through hole is arranged above the housing and is provided with a heat dissipation blade for assisting heat dissipation, the heat dissipation blade is fixed by a heat dissipation housing, the heat dissipation housing is square in shape and is internally provided with a circular groove, a parallelogram groove is arranged below the circular groove and is connected with the circular groove, and the parallelogram groove is provided with a plurality of inclined sloping inclined plates for heat conduction, and a circular heat dissipation opening is formed above the shell.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810813905.9A CN108896240B (en) | 2018-07-23 | 2018-07-23 | Mounting bracket of pressure sensor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810813905.9A CN108896240B (en) | 2018-07-23 | 2018-07-23 | Mounting bracket of pressure sensor |
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| CN108896240A CN108896240A (en) | 2018-11-27 |
| CN108896240B true CN108896240B (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810813905.9A Active CN108896240B (en) | 2018-07-23 | 2018-07-23 | Mounting bracket of pressure sensor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110480660A (en) * | 2019-09-02 | 2019-11-22 | 汇专科技集团股份有限公司 | Power control cabinet |
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| CN108896240A (en) | 2018-11-27 |
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Effective date of registration: 20210425 Address after: 210000 Zhongguancun Software Park, 7 Yingcui Road, Jiangjun Avenue, Jiangning Development Zone, Nanjing City, Jiangsu Province Patentee after: JIANGSU DER SENSOR HOLDINGS Ltd. Address before: 215600 floor 2, A building, science and Technology Park, 36 Huada Road, Zhangjiagang Free Trade Zone, Suzhou, Jiangsu (Delco) Patentee before: JIANGSU DEERKE MEASUREMENT AND CONTROL TECHNOLOGY Co.,Ltd. |
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