A kind of remote water meter pressure resistance detection device

Abstract

The application discloses a kind of far-transmitted water meter pressure resistance detection device, it is related to new material water meter shell detection technical field, including operation platform, the top of operation platform is equipped with lifting platform, the top side of lifting platform is fixedly connected with rotating seat, rotating seat is rotatably connected with carousel on, carousel is equipped with multiple sliding cavities in annular equidistance one round, one end of each sliding cavity is fixedly connected with baffle ring, the inside of each sliding cavity is slidably connected with magnet stub, the center of one end of each magnet stub away from baffle ring is threadedly connected with contact lever, the diameter size of one end away from magnet stub between multiple contact lever is arranged in steps, the side of lifting platform top away from rotating seat is fixedly connected with electric cylinder three for pushing and pulling magnet stub.This device can detect the pressure resistance characteristics of shell under different action areas, enriches detection means, through water meter multi-angle adjusting mechanism, reaches the effect of being convenient for changing water meter body position, rich detection point.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of new material water meter shell detection, in particular to a remote water meter pressure resistance detection device. BACKGROUND

[0002] In daily use, compared with the existing mechanical water meter, the number of manual checking of the remote water meter is significantly reduced, which also leads to the lack of opportunities for manual inspection of the remote water meter, and thus the probability of damage during use is larger. Therefore, some production enterprises use new materials such as carbon fiber for the shell of the remote water meter to increase the pressure resistance of the remote water meter in outdoor and other special scenes, which requires the remote water meter to have better pressure resistance. When the remote water meter is produced using new materials, shell pressure resistance sampling inspection is performed.

[0003] At present, the pressure detection of most water meters is mainly through a clamping device to clamp the meter shell, and then a force applying mechanism is used to apply pressure to the new material meter shell to detect its pressure resistance. However, the force applying mechanism has a fixed and single size of the contact area of the force applying end for contacting the new material meter shell, and does not have the function of adjusting the contact area. The detection means is not rich enough. At the same time, since the water meter is clamped on the fixed clamp, it is not easy to change the position of the water meter. On the other hand, the clamp directly clamps the new material meter shell, which also blocks part of the shell, resulting in a decrease in the number of points that can be detected, and affecting the work efficiency of the detection.

[0004] To solve the above problems, a remote water meter pressure resistance detection device is proposed. SUMMARY

[0005] To solve the above technical problems, a remote water meter pressure resistance detection device is provided, which solves the problems raised in the background art.

[0006] To achieve the above purposes, the present application can adopt the following technical solutions:

[0007] The cam is provided with a camming handle which is fixed on the top of the lifting platform so as to enable the lifting of the lifting platform to move forward and to move the lifting of the lifting platform to a certain extent.

[0008] Furthermore, each retaining ring can be magnetically attracted by the magnet short column.

[0009] Furthermore, a worm gear 1 is fixedly connected to the outside of the turntable, a worm gear 1 is rotatably connected to the top of the rotating seat, the worm gear 1 and the worm gear 1 are meshed together, one end of the worm gear 1 is fixedly connected to a motor 1, and the housing of the motor 1 is fixedly connected to the side of the rotating seat.

[0010] Furthermore, an assembly cavity is opened inside the telescopic end of the electric cylinder three, a pressure sensor is fixedly installed inside the assembly cavity, and a pressure rod is slidably connected inside the assembly cavity, and the pressure rod can be magnetically attracted by the magnet short column.

[0011] Furthermore, a rotating shaft at one end of the base is fixedly connected to the second motor, and a housing of the second motor is correspondingly fixedly connected to the side surface of the bracket.

[0012] Furthermore, a worm 2 is rotatably connected to the side of the base away from the turntable, and the worm 2 is meshed with the worm wheel 2. One end of the worm 2 is fixedly connected to the motor 3, and the housing of the motor 3 is fixedly connected to the side of the base.

[0013] Furthermore, an electric cylinder 2 is fixedly installed on one side of the bottom of the operating table, and the top of the telescopic end of the electric cylinder 2 is fixedly connected to the middle of the bottom of the lifting platform. Both ends of the bottom of the lifting platform are fixedly connected with guide rods, and the outer parts of the two guide rods are respectively slidably connected to the two ends of the inner part of the operating table.

[0014] Furthermore, it also includes an operating cabinet, an operating table is slidably connected to one side of the interior of the operating cabinet, an electric cylinder 1 is fixedly connected to the middle of the bottom of the operating table, the cylinder body of the electric cylinder 1 is correspondingly fixedly connected to the interior of the operating cabinet, and a cover plate is rotatably connected to one side of the top of the operating cabinet.

[0015] As described above, the characteristics and advantages of the remote water meter pressure resistance detection device of the present invention are:

[0016] Through the detection after selecting a specified slip cavity to align the pressing rod, since the sizes of the areas of the contact rods arranged in each slip cavity are different, through the detection process, the pressure resistance characteristics of the new material meter shell under different contact areas when the force applying mechanism acts on the new material meter shell can be detected, the single contact area between the force applying mechanism and the new material meter shell in the prior art is avoided, and the effect of rich detection means is achieved.

[0017] In each detection process, by driving the meter to rotate horizontally, any point on the side of the new material meter shell can be detected, at the same time, the relative height between the contact rod and the new material meter shell is changed by lifting the lifting platform, so that any point between the upper end and the lower end of the side of the new material meter shell can be detected, further, by driving the meter to rotate vertically, the reading disc at the top of the meter and the bottom thereof can be detected, in this way, through the multi-angle adjustment mechanism, the position of the new material meter shell cannot be changed in the prior art, which affects the detection of the reading disc at the top and the bottom, the effect of facilitating the change of the position of the meter and enriching the detection point is achieved.

[0018] The inlet and outlet pipe openings of the meter are clamped by the fixed clamps and the saddles on the two sides, and at this time, the bottom of the new material meter shell just contacts the top port of the through cavity, finally, through the limitation of the meter at the three positions, the purpose of fixing the meter is achieved, at the same time, for the external contour of the inlet and outlet pipe openings of different meters, the corresponding saddles and fixed clamps can be replaced, the applicability of the device can be improved, in this way, through the design of fixing the meter, the area of the meter shell exposed is reduced in the prior art by directly clamping the meter shell by the clamp, which finally leads to the reduction of the points on the shell surface that can be pressed and detected, the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic diagram of the present application;

[0020] Figure 2 It is Figure 1 another view schematic diagram of the structure;

[0021] Figure 3 It is the assembly schematic diagram of the rotating seat and the rotating disc of the present application;

[0022] Figure 4 It is Figure 3 another view schematic diagram of the structure;

[0023] Figure 5 It is Figure 4 exploded view schematic diagram of part of the structure;

[0024] Figure 6The third electric cylinder and the structure of the pressing rod shown in the present application are shown in the schematic diagram.

[0025] Figure 7 The second worm gear and the assembly schematic diagram shown in the present application are shown in the schematic diagram.

[0026] Figure 8 The structure of the present application is shown in the schematic diagram. Figure 7 The structure of the present application is shown in the schematic diagram.

[0027] Figure 9 The structure of the present application is shown in the schematic diagram. Figure 7 The structure of the present application is shown in the schematic diagram.

[0028] Figure 10 The structure of the present application is shown in the schematic diagram. Figure 9 The structure of the present application is shown in the schematic diagram.

[0029] Figure 11 The assembly schematic diagram of the operation cabinet and the operation table shown in the present application is shown in the schematic diagram.

[0030] In the present application, the reference signs are as follows:

[0031] 11, operation cabinet; 12, cover plate; 13, first electric cylinder; 14, operation table; 15, lifting table; 16, second electric cylinder; 17, guide rod;

[0032] 21, rotating seat; 22, rotating disc; 221, sliding cavity; 23, magnet stub; 24, abutting rod; 25, blocking ring; 26, first worm gear; 27, first worm; 28, first motor;

[0033] 31, third electric cylinder; 32, assembly cavity; 33, pressure sensor; 34, pressing rod;

[0034] 41, support; 42, base; 43, second motor; 44, second worm gear; 45, second worm; 46, third motor; 47, through cavity; 48, saddle; 49, fixing clamp. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] Referring to Figures 1-2 The embodiments of the present application, a kind of remote water table pressure resistance detection device, will be described in detail as follows:

[0037] A kind of remote water table pressure resistance detection device, referring to Figures 1-3As shown, including the operating platform 14, the bottom side of the operating platform 14 is fixedly installed with the electric cylinder two 16, and the telescopic end of the electric cylinder two 16 extends to the outside of the operating platform 14, the top of the telescopic end of the electric cylinder two 16 is fixedly connected with the lifting platform 15, refer to Figures 3-5 As shown, the top side of the lifting platform 15 is fixedly connected with the rotating seat 21, the rotating seat 21 is rotatably connected with the rotating disc 22, a plurality of sliding cavities 221 are arranged on the rotating disc 22 in a ring shape and equidistantly around the rotating disc 22, one end of each of the sliding cavities 221 is fixedly connected with the blocking ring 25, and the blocking ring 25 is located on the side of the rotating disc 22 close to the lifting platform 15, the inside of each of the sliding cavities 221 is slidably connected with the magnet short column 23, the center of one end of each of the magnet short columns 23 away from the blocking ring 25 is threadedly connected with the abutting rod 24, the diameters of the ends of the plurality of abutting rods 24 away from the magnet short columns 23 are arranged in a gradient, refer to Figures 1-2 and Figure 6 As shown, the top side of the lifting platform 15 away from the rotating seat 21 is fixedly connected with the electric cylinder three 31, the inside of the telescopic end of the electric cylinder three 31 is provided with the assembly cavity 32, the inside of the assembly cavity 32 is fixedly installed with the pressure sensor 33, the inside of the assembly cavity 32 is slidably connected with the pressure applying rod 34, refer to Figures 1-2 and Figures 7-10 As shown, the side of the operating platform 14 away from the electric cylinder three 31 is fixedly connected with the support 41, the side of the support 41 away from the rotating disc 22 is rotatably connected with the base 42, the middle of the base 42 is rotatably connected with the worm gear two 44, the center of the worm gear two 44 is provided with the through cavity 47, the top of the worm gear two 44 is detachably connected with the saddle 48 on both sides, the top of each of the saddles 48 is detachably connected with the fixed clamp 49, and the worm gear two 44 and the fixed clamp 49 are detachably connected through bolts.

[0038] The device can detect the pressure resistance characteristics of the new material watch shell under different contact areas of the force applying mechanism acting on the new material watch shell through the above detection process, avoid the single contact area of the force applying mechanism and the new material watch shell in the prior art, and achieve the effect of rich detection means. In each round of the detection process, the new material watch shell can be detected at any point on the side of the watch shell by driving the watch to rotate horizontally. Meanwhile, the relative height between the abutting rod 24 and the new material watch shell can be changed by lifting the lifting platform 15, so that the new material watch shell can be detected at any point between the top and bottom of the side of the watch shell. Furthermore, the reading disc at the top of the watch and the bottom of the watch can be detected by driving the watch to rotate vertically. Thus, the position of the watch can be changed conveniently, and the detection points can be enriched through the above multi-angle adjustment mechanism, which avoids the situation that the position of the new material watch shell cannot be changed easily, and the reading disc at the top and the bottom of the watch are affected in the prior art.

[0039] Further, in this embodiment, referring to Figures 9-10 As shown, after the fixing clamps 49 are installed on the saddle 48, a cavity is formed between the fixing clamps 49 and the saddle 48, which is consistent with the external contour of the inlet and outlet pipe of the water meter to be measured. Thus, when the water meter is placed on the worm gear 44, the fixing clamps 49 on both sides are folded with the saddle 48 to clamp the inlet and outlet pipe of the water meter. At this time, the new material watch case of the water meter should be in contact with the top port of the through cavity 47. Finally, the water meter is fixed by limiting it at the above three positions, thereby achieving the purpose of fixing the water meter. Naturally, for different external contours of the inlet and outlet pipe of the water meter, the corresponding saddle 48 and fixing clamps 49 can be replaced by bolt disassembly and installation to improve the applicability of the device. In this way, through the above design of fixing the water meter, the problem that the existing technology directly clamps the new material watch case of the water meter by a clamp, thereby reducing the exposed area of the new material watch case, and finally reducing the number of points that can be pressed and detected on the surface of the new material watch case, thereby affecting the detection work, is avoided.

[0040] Referring to Figure 1 As shown, the outer part of the rotating disc 22 is fixedly connected with a worm gear one 26, and the top of the rotating seat 21 is rotatably connected with a worm one 27. The worm gear one 26 is in meshing connection with the worm one 27. One end of the worm one 27 is fixedly connected with a motor one 28. The shell of the motor one 28 is correspondingly fixedly connected to the side surface of the rotating seat 21.

[0041] Referring to Figures 7-8 As shown, one end of the base 42 is rotatably fixedly connected with a motor two 43. The shell of the motor two 43 is correspondingly fixedly connected to the side surface of the support 41.

[0042] In this embodiment, the motor two 43 should adopt a motor product integrated with a brake mechanism. In the prior art, the brake is usually installed on the motor shaft and is opened after power-on, so that the motor can rotate freely. After power-off, the brake is locked, so that the motor cannot rotate. The motor power-off self-locking can be realized by installing a power-off locking device in the motor control system. When the power is disconnected, the power-off locking device locks the rotor of the motor at the current position to prevent the motor from operating. When the power is restored, the power-off locking device is unlocked to allow the motor to continue operating. The installation connection of the motor two 43 and its brake in this embodiment will not be described here.

[0043] Referring to Figures 7-8 As shown, the base 42 is rotatably connected with a worm two 45 away from the rotating disc 22. The worm two 45 is in meshing connection with the worm gear two 44. One end of the worm two 45 is fixedly connected with a motor three 46. The shell of the motor three 46 is correspondingly fixedly connected to the side surface of the base 42.

[0044] Referring to Figure 4As shown, the bottom of the lifting platform 15 is fixedly connected with a guide rod 17 at both ends, and the outer parts of the two guide rods 17 are respectively slidably connected to the inner two ends of the operation table 14, so that the lifting platform 15 is more stable in lifting.

[0045] Referring to Figure 11 As shown, the remote water meter pressure detection device further comprises an operation cabinet 11, and the operation table 14 is slidably connected to one side of the interior of the operation cabinet 11. The bottom middle of the operation table 14 is fixedly connected with an electric cylinder one 13, and the cylinder body of the electric cylinder one 13 is fixedly connected to the interior of the operation cabinet 11. The top side of the operation cabinet 11 is rotatably connected with a cover plate 12.

[0046] After the detection is completed, the electric cylinder one 13 can change the lifting height of the operation table 14, so that the detection device on the operation table 14 can be transferred to the operation cabinet 11 as a whole, and the device can be stored at the same time. At the same time, the cover plate 12 can prevent dust, so that the structure of the detection device is protected, and the smooth working effect is maintained.

[0047] In combination with the above-mentioned embodiments, the following is the entire working process and working principle of the above-mentioned embodiments:

[0048] The working state is: first, according to the external contour shape of the inlet and outlet pipe of the water meter to be measured, the corresponding saddle 48 and fixed clamp 49 are replaced, the water meter is placed at the top port of the through cavity 47 of the worm gear two 44, and the inlet and outlet pipes of the water meter are respectively placed on the saddles 48 on both sides, and then the fixed clamps 49 are closed to fix the inlet and outlet pipes on the saddles 48. In this embodiment, a bolt connection method is adopted.

[0049] Further, the motor two 43 drives the base 42 to rotate and adjust the angle, so that the worm gear two 44 remains in a horizontal state, and then the motor two 43 is powered off and locked, so as to maintain the stability of the worm gear two 44. The motor one 28 drives the worm one 27 to rotate, and then drives the worm gear one 26 to rotate, and finally drives the rotating disc 22 to rotate, so as to rotate a specified sliding cavity 221 to a position aligned with the pressure rod 34. The motor one 28 stops working, and then the self-locking property between the worm gear one 26 and the worm one 27 is maintained to keep the stability of the rotating disc 22 after rotation.

[0050] Further, the third electric cylinder 31 is elongated, so as to insert the pressing rod 34 into the certain designated sliding cavity 221 through the blocking ring 25, and after contacting the magnet stub 23 in the sliding cavity 221, the magnet stub 23 is magnetically connected, after the third electric cylinder 31 is continuously elongated, the magnet stub 23 is pushed out of the sliding cavity 221 by the pressing rod 34, so as to push the corresponding contact rod 24 out, after the contact rod 24 contacts the watch case, the pressure detection on the watch case can be performed, specifically, by controlling the extension and contraction amount of the third electric cylinder 31, so that the pressing rod 34 transmits the force to the magnet stub 23, and then the magnet stub 23 transmits the force to the contact rod 24 abutting on the watch case, so as to realize that different pressures are applied to the watch case, and at the same time, the reaction force equivalent to the transmitted force is transmitted to the pressure sensor 33 by the pressing rod 34, at this time, the applied pressure value can be directly read out by the pressure sensor 33 in the assembly cavity 32.

[0051] After the detection is completed, the third electric cylinder 31 is reset, and then the pressing rod 34 drags the magnet stub 23 and the contact rod 24 back into the sliding cavity 221 through magnetic attraction, and under the blocking of the corresponding blocking ring 25, the pressing rod 34 is separated from the magnet stub 23, after the separation, the magnet stub 23 is immediately magnetically connected with the blocking ring 25, so as to stably keep the magnet stub 23 and the contact rod 24 in the sliding cavity 221, so as to avoid the interference of the subsequent detection, and also play a role of structural protection.

[0052] The above steps are repeated, the remaining sliding cavities 221 are aligned with the pressing rod 34 by rotating the rotating disc 22, since the areas of the contact rods 24 arranged in each sliding cavity 221 are different, through the above detection process, the pressure resistance characteristics of the watch case under different contact areas when the force applying mechanism acts on the watch case can be detected, the single contact area between the force applying mechanism and the watch case in the prior art is avoided, and the effect of rich detection means is achieved.

[0053] In each round of the detection process, the motor three 46 drives the worm two 45 to rotate, and then drives the worm gear two 44 to rotate, and finally drives the water meter to rotate, so that a specified point on the side of the watch case is rotated to the position aligned with the abutment rod 24, the motor three 46 stops working, and then the self-locking characteristic between the worm gear two 44 and the worm two 45 is used to maintain the stability of the water meter after rotation. In this way, any point on the side of the watch case can be detected. At the same time, the extension and retraction of the electric cylinder two 16 causes the lifting platform 15 to move up and down under the guidance of the guide rod 17, thereby changing the relative height between the abutment rod 24 and the watch case. In this way, any point between the upper and lower ends of the side of the watch case can be detected. Further, the driving end of the motor two 43 installed on the bracket 41 rotates, thereby driving the base 42 connected to rotate on the bracket 41 to adjust the angle, and further causing the worm gear two 44 on the base 42 to drive the water meter to rotate, so that the reading disc on the top of the water meter and the bottom of the watch case are exposed in front of the abutment rod 24. The bottom of the watch case is exposed in front of the abutment rod 24 through the through cavity 47, and then the motor two 43 is de-energized and self-locked to maintain the stability of the worm gear two 44. In this way, the stability of the watch case during detection can be achieved. The bottom of the watch case is exposed in front of the abutment rod 24 through the through cavity 47. In this way, through the above-mentioned multiple angle adjustment mechanisms, the problem that the top reading disc of the watch case and the bottom part thereof are not easy to detect in the prior art is avoided, and the effect of facilitating the change of the water meter position and enriching the detection point is achieved.

[0054] After the detection is completed, the lifting height of the operation table 14 can be changed by the electric cylinder one 13, so that after the detection device on the operation table 14 is transferred as a whole to the operation cabinet 11, the device can be stored, and at the same time, the cover plate 12 can be covered to prevent dust. In this way, the effect of protecting the detection device structure and maintaining smooth work is achieved.

[0055] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0056] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A remote water meter pressure resistance detection device, comprising an operating table (14), characterized in that: A lifting platform (15) is provided above the operating table (14), and a rotating seat (21) is fixedly connected to one side of the top of the lifting platform (15), and a turntable (22) is rotatably connected to the turntable (21), and a plurality of sliding cavities (221) are provided on the turntable (22) in an annular pattern and equidistantly around the turntable, and one end of each sliding cavity (221) is fixedly connected to a retaining ring (25), and the interior of each sliding cavity (221) is slidably connected to a magnet short column (23), and the center of one end of each magnet short column (23) away from the retaining ring (25) is threadedly connected to a resistance rod (24), and the diameter of the end of the plurality of resistance rods (24) away from the magnet short column (23) is 1 / 4 of the diameter of the end. The size is set in stages. The top of the lifting platform (15) is fixedly connected to an electric cylinder three (31) for pushing and pulling the magnet short column (23) on one side away from the rotating seat (21). The operating table (14) is fixedly connected to a bracket (41) on one side away from the electric cylinder three (31). The bracket (41) is rotatably connected to a base (42) on one side away from the turntable (22). The middle of the base (42) is rotatably connected to a worm gear two (44). A through cavity (47) is provided at the center of the worm gear two (44). Both sides of the top of the worm gear two (44) are detachably connected to saddles (48). The top of each saddle (48) is detachably connected to a fixing clamp (49). The outside of the turntable (22) is fixedly connected to a worm gear 1 (26), the top of the rotating seat (21) is rotatably connected to a worm gear 1 (27), the worm gear 1 (26) and the worm gear 1 (27) are meshedly connected, one end of the worm gear 1 (27) is fixedly connected to a motor 1 (28), and the housing of the motor 1 (28) is fixedly connected to the side of the rotating seat (21); An assembly cavity (32) is provided inside the telescopic end of the electric cylinder (31), a pressure sensor (33) is fixedly installed inside the assembly cavity (32), and a pressure rod (34) is slidably connected inside the assembly cavity (32), and the pressure rod (34) can be magnetically attracted by the magnet short column (23); One end of the base (42) is fixedly connected to the rotating shaft of the motor 2 (43), and the housing of the motor 2 (43) is fixedly connected to the side of the bracket (41); A worm gear 2 (45) is rotatably connected to a side of the base (42) away from the turntable (22), and the worm gear 2 (45) is meshed with the worm wheel 2 (44). One end of the worm gear 2 (45) is fixedly connected to a motor 3 (46), and a housing of the motor 3 (46) is fixedly connected to a side surface of the base (42).

2. A remote water meter pressure resistance detection device according to claim 1, characterized in that: Each retaining ring (25) can be magnetically attracted by the magnet short column (23).

3. The remote water meter pressure resistance detection device according to claim 2, characterized in that: An electric cylinder 2 (16) is fixedly mounted on one side of the bottom of the operating table (14), and the top of the telescopic end of the electric cylinder 2 (16) is fixedly connected to the middle of the bottom of the lifting platform (15). Both ends of the bottom of the lifting platform (15) are fixedly connected to guide rods (17), and the outer ends of the two guide rods (17) are respectively slidably connected to the inner ends of the operating table (14).

4. A remote water meter pressure resistance detection device according to claim 3, characterized in that: The invention also includes an operating cabinet (11), an operating table (14) is slidably connected to one side of the interior of the operating cabinet (11), an electric cylinder (13) is fixedly connected to the middle of the bottom of the operating table (14), a cylinder body of the electric cylinder (13) is correspondingly fixedly connected to the interior of the operating cabinet (11), and a cover plate (12) is rotatably connected to one side of the top of the operating cabinet (11).

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