A positioning and stabilizing structure for flow meter transportation

Abstract

The present invention discloses a positioning and stabilizing structure for transporting a flow meter, and relates to the technical field of transport devices; the present invention comprises a base, a box body is fixedly connected to the top of the base and near the center, a push handle is fixedly connected to the center of the top of the base and near one side, the end of the box body away from the push handle is symmetrically rotatably connected to a box door one, a storage mechanism is fixedly connected to the center of the side end of the box body and near one side, and the end of the box body away from the storage mechanism and located at the center is rotatably connected to a box door two; in the present invention, by pulling the top plate, and then with the mutual cooperation between the limit column and the ball and the rolling groove, the rail groove, the mounting seat, the spring four, the support plate eight, the electric cylinder, the spring two, and the telescopic rod two, the flow meter is prevented from shaking during transportation, thereby solving the problem that the internal wiring (plug) of the flow meter is loose due to the bumpy, shaking and vibration of the mountain road during transportation, which easily leads to damage to the outer protective shell connector.

Description

Technical Field

[0001] The present invention relates to the technical field of transportation devices, in particular to a positioning and stabilizing structure for transporting flow meters. Background Art

[0002] Ultrasonic flowmeter refers to a flowmeter developed based on the principle that the propagation speed of ultrasonic waves in a flowing medium is equal to the vector sum of the average flow velocity of the measured medium and the speed of the sound wave in a stationary medium. It is mainly composed of a transducer and a converter. There are different types such as Doppler method, velocity difference method, beam shift method, noise method and correlation method. According to the principle of signal detection, ultrasonic flowmeters can be divided into propagation velocity difference method (direct time difference method, time difference method, phase difference method and frequency difference method), beam shift method, Doppler method, cross-correlation method, spatial filter method and noise method. According to the number of channels, the commonly used types are single channel, dual channel, four channel and eight channel. The automatic flow controller is one of the components of the oil extraction process. It has a direct relationship with the production statistics and production economy of the oil industry. Doing this work well plays an important role in ensuring the quality of flowmeter products, improving production efficiency, promoting the maintenance of measuring instruments, and controlling key links.

[0003] Traditional flow meters are not protected during transportation and are placed in the car box. The support force points of the flow meter body are uneven. In addition, the bumpy, shaking and vibrating mountain roads during transportation cause the internal wiring (plugs) of the flow meter to loosen, which can easily lead to damage to the outer protective shell connectors. At the same time, since the size of the flow meters transported in each batch cannot be guaranteed to be the same, the existing limiting structure cannot be adapted to it. At the same time, the existing transportation equipment lacks certain auxiliary facilities, which increases the risk of damage to the flow meter during transportation, thereby reducing the stability of the flow meter during transportation. In response to the above problems, the inventors proposed a positioning and stabilizing structure for flow meter transportation to solve the above problems. Summary of the Invention

[0004] In order to solve the problem that the internal wiring (plug) of the flow meter may become loose due to the bumpy, shaking and vibrating mountain roads during transportation, which may easily lead to damage to the outer protective shell connector, and at the same time, since the size of the flow meters transported in each batch cannot be guaranteed to be the same, the existing limiting structure cannot be adapted thereto, and at the same time, the existing transportation equipment lacks certain auxiliary facilities, thereby increasing the risk of damage to the flow meter during transportation; the purpose of the present invention is to provide a positioning and stabilizing structure for the transportation of the flow meter.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a mounting bracket for a portable flow meter is installed in the pickup truck box, including a base frame, which is retractable along the length of the flow meter to accommodate flow meters of different calibers. The flow meter pipe section is supported by a U-shaped adjustment bracket along the height direction of the base frame via a supporting cross plate. The U-shaped adjustment bracket is equipped with shock-absorbing rubber pads, which are evenly distributed along the guide rail frame. The front and rear rows with a width of 1200mm can accommodate 5 flow meters. The support plate is fixedly connected, and the U-shaped clip on the guide rail frame is threaded to adjust the height.

[0006] A positioning and stabilizing structure for transporting a flow meter comprises a base, a box body is fixedly connected to the top of the base and near the center, a push handle is fixedly connected to the center of the top of the base and near one side, a box door 1 is symmetrically rotatably connected to the end of the box body away from the push handle, a storage mechanism is fixedly connected to the center of the side end of the box body and near one side, a box door 2 is rotatably connected to the end of the box body away from the storage mechanism and located at the center, three limiting mechanisms are provided at the center of the inner wall of the top end of the box body, and a moving mechanism is fixedly connected to the center of the inner wall of the bottom end of the box body.

[0007] The locket is fixedly mounted on one side of the box body and is secured to the box with a locket mounted on one side of the box body, wherein the locket is secured on both sides of the box body and is secured to a position where the locket is located.

[0008] Preferably, the limit mechanism includes a limit plate 1, the top of the limit plate 1 is symmetrically fixedly connected to a slide plate near both sides, and the top of the slide is slidably connected to the inner wall of the top end of the box body, the center of the top of the limit plate 1 is fixedly connected to an electric cylinder, the bottom end of the limit plate 1 is symmetrically fixedly connected to a telescopic rod 1 near both sides, a support plate 1 is fixedly connected between the bottom ends of the two telescopic rods 1, and the output end of the electric cylinder passes through the limit plate 1 and is fixedly connected to the support plate 1, the center of the bottom end of the support plate 1 is symmetrically slidably connected to a support plate 2 near the center, the center of the bottom end of the support plate 2 is symmetrically fixedly connected to the telescopic rod 2 near both sides, the bottom end of the telescopic rod 2 is fixedly connected to the limit plate 2, the center of the top end of the limit plate 2 is fixedly connected to a spring 2, and the top end of the spring 2 is fixedly connected to the support plate 2.

[0009] Preferably, the moving mechanism includes a third support plate, and the bottom end of the third support plate is fixedly connected to the inner wall of the bottom end of the box body, three slide seats are slidably connected at the center of the top end of the third support plate, an L-pillar one is fixedly connected at the top end of the third support plate and close to the second door, a rack is fixedly connected to the side wall of the L-pillar one close to the storage mechanism, an L-pillar two is fixedly connected at the top end of the third support plate and close to the storage mechanism, and a connecting block is fixedly connected at the center of the top end of the slide seat and close to the second L-pillar.

[0010] Preferably, the L-pillar two is symmetrically fixedly connected to the side wall of the connecting block and near both sides with a support plate four, one of the side ends of the support plate four is rotatably connected to a long axis three, the outer circle of the long axis three is provided with an external thread three near the connecting block, the outer circle of the long axis three is threadedly connected to a slider three at the external thread three, and the side end of the slider three is fixedly connected to one of the connecting blocks, and the end of the long axis three near the push handle passes through the box and is fixedly connected to a turning handle one.

[0011] Preferably, one of the four side ends of the support plates is located inside the long axis three and is rotatably connected to the long axis two, and the long axis two is rotatably connected to the long axis three in a sleeve-shaped manner. The outer ring of the long axis two and the side away from the turning handle one are provided with an external thread two, the outer ring of the long axis two and the threaded rotation connection of the slider two are located at the external thread two, and the side end of the slider two is fixedly connected to one of the connecting blocks, and the end of the long axis two close to the push handle passes through the box and is fixedly connected to the turning handle two.

[0012] Preferably, one of the four side ends of the support plates is located inside the long axis 2 and is rotatably connected to the long axis 1, and the long axis 1 is sleeved and rotatably connected to the long axis 2, and the other side end of the long axis 1 is rotatably connected to the four side ends of the other support plate, and the outer ring of the long axis 1 and the side away from the turning handle 1 are provided with an external thread 1, and the outer ring of the long axis 1 and the one position of the external thread is threadedly connected to a slider 1, and one side end of the slider is fixedly connected to another connecting block, and the end of the long axis 1 close to the push handle passes through the box and is fixedly connected to the turning handle 3.

[0013] Preferably, an inner groove is provided at the center of the top of the slide, a U-plate is slidably connected to the center of the top of the inner groove, an oblique groove is provided inside the top of the U-plate and at the center, a limited axis is slidably connected in the oblique groove, a support plate five is fixedly connected to the outer ring of the limited axis and near the top, a vertical plate is fixedly connected to the center of the top of the slide and near the push handle, a hydraulic rod is fixedly connected to the end of the vertical plate away from the push handle, and the side end of the hydraulic rod is fixedly connected to the support plate five.

[0014] Preferably, a support plate six is ​​fixedly connected to the center of the top end of the slide and close to the inner groove, a connecting shaft is fixedly connected to the end of the U-plate close to the support plate six, and the connecting shaft is slidably connected to the inside of the support plate six, a clamping shaft is fixedly connected to the end of the connecting shaft away from the U-plate, and the clamping shaft cooperates with the rack, a spring three is fixedly connected to the side end of the clamping shaft, and the other end of the spring three is fixedly connected to the support plate six, and a support plate seven is fixedly connected to the top end of the slide.

[0015] Preferably, the center of the side end of the support plate seven is fixedly connected to a U frame, and the other end of the U frame is fixedly connected to one end of the limit plate, the center of the top end of the support plate seven and symmetrically provided with a rail groove near both sides, the inside of the rail groove is slidably connected to a support plate eight, the center of the top end of the support plate eight is fixedly connected to a mounting seat, the top end of the support plate seven and symmetrically fixedly connected to a rolling groove near the rail groove, the bottom end of the support plate eight and symmetrically provided with two groups of balls, and the balls cooperate with the rolling grooves, the top end of the support plate seven and symmetrically provided with two groups of card grooves near the rolling groove, the center of the two end ends of the support plate eight are symmetrically fixedly connected to a support plate nine, the inside of the support plate nine and close to the center of one side is slidably connected to a limited column, and the limit column is adapted to the card groove, the top end of the limit column is fixedly connected to a top plate, the bottom end of the top plate is fixedly connected to a spring four, and the other end of the spring four is fixedly connected to the top end of the support plate nine.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention solves the problem that existing transportation equipment lacks certain auxiliary facilities, thereby increasing the risk of damage to the flow meter during transportation, by pushing the door panel 1 and then cooperating with the slide shafts 1 and 2, as well as the slide shaft 5, the long plate, and the square box.

[0018] 2. The present invention adjusts the longitudinal spacing between the three slides by operating the hydraulic rod and then cooperating with the support plate 5 and the limiting shaft, as well as the inclined groove, U plate, inner groove, rack, and clamping shaft. This solves the problem that the existing limiting structure cannot be adapted to the flow meters shipped in batches due to the uncertainty of the size of the flow meters.

[0019] 3. In the present invention, by pulling the top plate, and then with the cooperation between the limit column and the ball, as well as the rolling groove, rail groove, mounting seat, spring four, support plate eight, electric cylinder, spring two, and telescopic rod two, the flow meter is prevented from shaking during transportation, thereby solving the problem that the internal wiring (plug) of the flow meter may become loose due to bumpy, shaking, and vibration on mountain roads during transportation, which may easily lead to damage to the outer protective shell connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the box body of the present invention.

[0023] Figure 3 This is a structural schematic diagram of a limiting plate of the present invention.

[0024] Figure 4 This is a schematic diagram of the third structure of the support plate of the present invention.

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the storage box of the present invention.

[0026] Figure 6 This is a structural diagram of the support plate seven of the present invention.

[0027] Figure 7 For the present invention Figure 4 Enlarged structural diagram at point A in the middle.

[0028] Figure 8 For the present invention Figure 6 Enlarged structural diagram at point B in the middle.

[0029] Figure 9 For the present invention Figure 6 Enlarged structural diagram at point C in the middle.

[0030] In the figure: 1. Base; 101. Box body; 102. Push handle; 103. Box door 1; 104. Box door 2; 2. Storage mechanism; 201. Storage box; 202. L-slot; 203. Slide shaft 1; 204. Slide shaft 2; 205. Door panel 1; 206. Slide slot 1; 207. Slide shaft 3; 208. Box; 209. Spring 1; 210. Slide shaft 4; 211. Slide shaft 5; 212. Long board; 213, long slot; 3, limit mechanism; 301, limit plate 1; 302, slide plate; 303, electric cylinder; 304, telescopic rod 1; 305, support plate 1; 306, support plate 2; 307, telescopic rod 2; 308, limit plate 2; 309, spring 2; 4, moving mechanism; 401, support plate 3; 402, slide seat; 403, L-pillar 1; 404, rack; 405, L-pillar 2; 406, connecting block; 407, support plate 4; 408, long axis 1; 409, external thread 1; 410, slider 1; 411, long axis 2; 412, external thread 2; 413, slider 2; 414, long axis 3; 415, external thread 3; 416, slider 3; 417, throttle 1; 418, throttle 2; 419, throttle 3; 420, inner groove; 421, U-plate; 422, inclined groove; 423, axis limit; 424 , support plate five; 425, vertical plate; 426, hydraulic rod; 427, support plate six; 428, connecting shaft; 429, clamping shaft; 430, spring three; 431, support plate seven; 432, U frame; 433, rail groove; 434, support plate eight; 435, mounting seat; 436, ball bearing; 437, rolling groove; 438, clamping groove; 439, support plate nine; 440, limit column; 441, top plate; 442, spring four. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Example: Figure 1-9 As shown, the present invention provides a technical solution: a positioning and stabilizing structure for transporting a flow meter, comprising a base 1, a box body 101 fixedly connected at the top and near the center of the base 1, a push handle 102 fixedly connected at the center of the top and near one side of the base 1, a box door 103 symmetrically rotatably connected at one end of the box body 101 away from the push handle 102, a storage mechanism 2 fixedly connected at the center of the side end of the box body 101 and near one side, a box door 2 104 rotatably connected at one end of the box body 101 away from the storage mechanism 2, three limiting mechanisms 3 are provided at the center of the inner wall of the top end of the box body 101, and a moving mechanism 4 is fixedly connected at the center of the inner wall of the bottom end of the box body 101.

[0033] The storage mechanism 2 includes a storage box 201, and the side end of the storage box 201 is fixedly connected to the box body 101. L grooves 202 are symmetrically opened on both side walls of the storage box 201 near one side. A slide shaft 203 is slidably connected in the L groove 202. A slide shaft 204 is slidably connected in the L groove 202. A door panel 1 205 is rotatably connected between the two sets of slide shafts 204 and the opposite ends of the slide shaft 1 203. A slide groove 1 206 is symmetrically opened on both side walls of the storage box 201 near the center. A slide shaft 3 207 is slidably connected inside the slide groove 1 206. Between the two slide shafts 207 A square box 208 is fixedly connected, a spring 1 209 is fixedly connected to the side wall of the storage box 201 and located at the center, and the other end of the spring 1 209 is fixedly connected to the square box 208, a sliding shaft 4 210 is slidingly connected in the sliding groove 1 206 and near the sliding shaft 3 207, and a sliding shaft 5 211 is symmetrically fixedly connected to the two side walls of the storage box 201 and near the sliding shaft 204, a long plate 212 is rotatably connected between the two sliding shafts 5 211, a long groove 213 is opened inside the long plate 212 and near the center, and the inner wall of the long groove 213 is slidingly connected to the outer ring of the sliding shaft 4 210.

[0034] By adopting the above technical solution, a storage mechanism 2 is set in this device to facilitate the taking and storage of documents required for the flow meter during transportation, wherein the L-slot 202 is divided into a vertical slot and a horizontal slot, and the slide shaft 1 203 slides in the vertical slot, and the slide shaft 2 204 slides in the horizontal slot.

[0035] The limiting mechanism 3 includes a limiting plate 1 301, and a slide plate 302 is symmetrically fixedly connected to the top of the limiting plate 1 301 and near both sides, and the top of the slide plate 302 is slidably connected to the inner wall of the top of the box 101, an electric cylinder 303 is fixedly connected to the center of the top of the limiting plate 1 301, and a telescopic rod 1 304 is symmetrically fixedly connected to the bottom end of the limiting plate 1 301 and near both sides, a support plate 1 305 is fixedly connected between the bottom ends of the two telescopic rods 1 304, and the output end of the electric cylinder 303 passes through the limiting plate 1 301 and is fixedly connected to the support plate 1 305, a support plate 2 306 is symmetrically slidably connected to the center of the bottom end of the support plate 1 305 and near the center, a telescopic rod 2 307 is symmetrically fixedly connected to the center of the bottom end of the support plate 2 306 and near both sides, the bottom end of the telescopic rod 2 307 is fixedly connected to the limiting plate 2 308, a spring 2 309 is fixedly connected to the center of the top of the limiting plate 2 308, and the top of the spring 2 309 is fixedly connected to the support plate 2 306.

[0036] By adopting the above technical solution, the electric cylinder 303 is operated, so that the fixedly connected support plate 1 305 is raised and lowered under the action of the two telescopic rods 1 304, and the two support plates 2 306 are slidably set under the support plate 1 305 so that they can move along with the mounting seat 435, thereby realizing the limiting work of the flow meter.

[0037] The moving mechanism 4 includes a support plate three 401, and the bottom end of the support plate three 401 is fixedly connected to the inner wall of the bottom end of the box body 101, three slides 402 are slidably connected at the center of the top of the support plate three 401, an L-pillar one 403 is fixedly connected to the top of the support plate three 401 and close to the side of the box door two 104, the L-pillar one 403 is fixedly connected to the side wall of the storage mechanism 2, the L-pillar two 405 is fixedly connected to the top of the support plate three 401 and close to the side of the storage mechanism 2, and a connecting block 406 is fixedly connected to the center of the top of the slide 402 and close to the side of the L-pillar two 405.

[0038] By adopting the above technical solution, the slide 402 is set to facilitate the installation of the mounting seat 435 and the support plate 431, and the L-pillar 403 is set to facilitate the installation and fixing of the rack 404, thereby realizing the work of the limiting slide 402.

[0039] The L-pillar 2 405 is symmetrically fixedly connected to the side wall of the connecting block 406 and near both sides with a support plate 407, and the side end of one of the support plates 407 is rotatably connected to the long axis 3 414, and the outer ring of the long axis 3 414 and near the connecting block 406 is provided with an external thread 3 415, and the outer ring of the long axis 3 414 and located at the external thread 3 415 is threadedly connected to a slider 3 416, and the side end of the slider 3 416 is fixedly connected to one of the connecting blocks 406, and the end of the long axis 3 414 near the push handle 102 passes through the box body 101 and is fixedly connected to the turning handle 1 417.

[0040] By adopting the above technical solution, the handle 1 417 is rotated to rotate the fixed long shaft 3 414, and then the slider 3 416 connected by the thread rotation is moved under the action of the external thread 3 415, thereby moving one of the slide seats 402.

[0041] The side end of one of the support plates 407 is located inside the long axis 3 414 and is rotatably connected to the long axis 2 411, and the long axis 2 411 is sleeved and rotatably connected to the long axis 3 414. The outer ring of the long axis 2 411 and the side away from the turning handle 1 417 are provided with an external thread 2 412. The outer ring of the long axis 2 411 and the external thread 2 412 are threadably connected to the slider 2 413, and the side end of the slider 2 413 is fixedly connected to one of the connecting blocks 406. The end of the long axis 2 411 close to the push handle 102 passes through the box body 101 and is fixedly connected to the turning handle 2 418.

[0042] By adopting the above technical solution, the second handle 418 is rotated to rotate the fixed long shaft 411, and then the second slider 413 connected by the thread rotation is moved under the action of the second external thread 412, thereby moving one of the slide seats 402.

[0043] The side end of one of the support plates 407 is located inside the long axis 2 411 and is rotatably connected to the long axis 1 408, and the long axis 1 408 is sleeved and rotatably connected to the long axis 2 411, and the other side end of the long axis 1 408 is rotatably connected to the side end of the other support plate 407, and an external thread 409 is provided on the outer ring of the long axis 1 408 and on the side away from the turning handle 1 417, and a slider 1 410 is threadedly rotatably connected to the outer ring of the long axis 1 408 and located at the external thread 1 409, and the side end of the slider 1 410 is fixedly connected to the other connecting block 406, and the end of the long axis 1 408 close to the push handle 102 passes through the box body 101 and is fixedly connected to the turning handle 3 419.

[0044] By adopting the above technical solution, the handle 3 419 is rotated to rotate the fixed long shaft 1 408, and then the slider 1 410 connected by the thread rotation is moved under the action of the external thread 1 409, thereby moving one of the slide seats 402.

[0045] An inner groove 420 is provided at the center of the top of the slide 402, and a U-plate 421 is slidably connected to the center of the top of the inner groove 420. An inclined groove 422 is provided inside the top of the U-plate 421 and at the center. A limited axis 423 is slidably connected inside the inclined groove 422, and a support plate 5 424 is fixedly connected to the outer circle of the limited axis 423 and near the top. A vertical plate 425 is fixedly connected to the center of the top of the slide 402 and near the push handle 102. A hydraulic rod 426 is fixedly connected to the end of the vertical plate 425 away from the push handle 102, and the side end of the hydraulic rod 426 is fixedly connected to the support plate 5 424.

[0046] By adopting the above technical solution, the inner groove 420 is opened to facilitate the sliding installation of the U-plate 421, and the inclined groove 422 is opened to facilitate the sliding of the limiting shaft 423 and the operation of the hydraulic rod 426, so that the fixed support plate 424 can be moved.

[0047] A sixth support plate 427 is fixedly connected to the center of the top of the slide 402 and near the inner groove 420. A connecting shaft 428 is fixedly connected to the end of the U-plate 421 near the sixth support plate 427, and the connecting shaft 428 is slidably connected to the inside of the sixth support plate 427. A clamping shaft 429 is fixedly connected to the end of the connecting shaft 428 away from the U-plate 421, and the clamping shaft 429 cooperates with the rack 404. A spring three 430 is fixedly connected to the side end of the clamping shaft 429, and the other end of the spring three 430 is fixedly connected to the sixth support plate 427. A support plate seven 431 is fixedly connected to the top of the slide 402.

[0048] By adopting the above technical solution, when the U plate 421 moves, the fixed connecting shaft 428 moves, and then under the action of the spring three 430, the clamping shaft 429 is clamped in the rack 404.

[0049] The center of the side end of the support plate 431 is fixedly connected to a U frame 432, and the other end of the U frame 432 is fixedly connected to the side end of the limit plate 301. The center of the top of the support plate 431 and near both sides are symmetrically provided with a rail groove 433. The inside of the rail groove 433 is slidably connected to the support plate 8 434. The center of the top of the support plate 8 434 is fixedly connected to a mounting seat 435. The top of the support plate 431 and near the rail groove 433 are symmetrically fixedly connected with a rolling groove 437. The bottom of the support plate 8 434 and near both sides are symmetrically provided with two sets of balls 436, and the balls 436 cooperates with the rolling groove 437, and two groups of card slots 438 are symmetrically opened at the top of the support plate 7 431 and near the rolling groove 437. The support plate 8 434 is symmetrically fixedly connected with the support plate 9 439 at the center of both side ends. The support plate 9 439 is slidably connected with the limiting column 440 inside and near the center of one side, and the limiting column 440 is adapted to the card slot 438. The top of the limiting column 440 is fixedly connected to the top plate 441, and the bottom end of the top plate 441 is fixedly connected to the spring four 442, and the other end of the spring four 442 is fixedly connected to the top of the support plate 9 439.

[0050] By adopting the above technical solution, the support plate 8 434 is pushed, and then with the cooperation of the ball 436 and the rail groove 433, the support plate 8 434 is moved, and then the top plate 441 is pulled, so that the fixed limit column 440 is raised. After the support plate 8 434 moves to a specific position, the top plate 441 is released, and then under the action of the spring 442, the limit column 440 is lowered into the slot 438.

[0051] Working principle: When this device is in use, the door panel 1 205 is first pushed, thereby causing the two sets of rotatably connected sliding shafts 1 203 and 204 to move, so that the door panel 1 205 can achieve a tilting effect. When the sliding shaft 204 moves close to the sliding shaft 5 211, the abutting long board 212 is tilted and moved toward the square box 208 under the action of the two sliding shafts 5 211. Then, the sliding shaft 4 210 is pressed against the square box 208 and moves to one side under the action of the sliding shaft 3 207 and the spring 1 209, so that the square box 208 is moved out of the storage box 201. At this time, the materials and documents and other items that need to be attached can be placed in the square box 208, thereby solving the problem that the existing transportation equipment lacks certain auxiliary facilities, thereby increasing the risk of damage to the flow meter during transportation.

[0052] Then, by operating the hydraulic rod 426 at the side end of one of the vertical plates 425, the fixedly connected support plate 5 424 drives the limit shaft 423 to move in the inclined groove 422, so that the U plate 421 slides in the inner groove 420 to the side away from the rack 404, so that the fixedly connected connecting shaft 428 drives the card shaft 429 to move to the side away from the rack 404, thereby making the rack 404 release the limit on the slide 402, and then by rotating one of the turning handle 1 417, the turning handle 2 418 and the turning handle 3 419, when the turning handle 3 419 is rotated, the fixedly connected The long shaft 1 408 connected thereto rotates, and then, under the action of the external thread 1 409, the slider 1 410 and the fixedly connected connecting block 406 drive the slide 402 to move, thereby achieving the effect of adjusting the longitudinal spacing between the three slides 402. When the slide 402 moves, the fixedly connected support plate 7 431 can drive the U-frame 432 to move, so that the corresponding limit plate 1 301 moves under the action of the two slides 302, thereby solving the problem that the size of the flow meters transported in each batch cannot be guaranteed to be the same, and thus the existing limit structure cannot be adapted thereto.

[0053] By pulling the top plate 441, the fixed limit column 440 is moved out of the corresponding card slot 438, and then the support plate 8 434 is pushed. Then, under the action of the two sets of balls 436, the rolling groove 437 and the rail groove 433, it moves, thereby achieving the effect of modifying the lateral distance of each set of mounting seats 435. After the movement is completed, by loosening the force of the top plate 441 and under the action of its spring 442, the support plate 8 434 is limited. At this time, the flow meter can be placed on the mounting seat 435. Finally, by running the relative The corresponding electric cylinder 303 causes the fixedly connected support plate 1 305 to descend under the action of the two telescopic rods 1 304, and causes the two sets of limit plates 2 308 to descend under the action of the two support plates 2 306. Finally, under the action of the telescopic rod 2 307 and the spring 2 309, the flow meter is fully limited, thereby preventing the flow meter from shaking during transportation, and further solving the problem that the internal wiring (plug) of the flow meter is loose due to bumps, shaking and vibrations on mountain roads during transportation, which easily leads to damage to the outer protective shell connector.

[0054] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A positioning and stabilizing structure for transporting a flow meter, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a box body (101) near the center, the top center of the base (1) is fixedly connected to a push handle (102) near one side, the end of the box body (101) away from the push handle (102) is symmetrically connected to a box door (103), the center of the side end of the box body (101) is fixedly connected to a storage mechanism (2) near one side, the end of the box body (101) away from the storage mechanism (2) is rotatably connected to a box door (104), three limiting mechanisms (3) are provided at the center of the inner wall of the top of the box body (101), and a moving mechanism (4) is fixedly connected to the center of the inner wall of the bottom end of the box body (101). The storage mechanism (2) includes a storage box (201). The storage box (201) is symmetrically provided with L-grooves (202) on both side walls and near one side, a sliding shaft (203) is slidably connected in the L-groove (202), a sliding shaft (204) is slidably connected in the L-groove (202), a door panel (205) is rotatably connected between the two opposite ends of the two sets of the sliding shafts (204) and the sliding shaft (203), a sliding groove (206) is symmetrically provided on both side walls and near the center of the storage box (201), a sliding shaft (207) is slidably connected in the sliding groove (206), a square box (208) is fixedly connected between the two sliding shafts (207), a spring (209) is fixedly connected to the side wall of the storage box (201) and located at the center, the sliding groove (206) is slidably connected to the sliding shaft (207), a square box (208) is fixedly connected to ...), the sliding groove (206) is slidably connected to the sliding shaft (207), a square box (208) is fixedly connected to the two sliding shafts (207), a spring (209) is fixedly connected to the side wall of the storage box (201) and located at the center, ) and is slidably connected to a slide shaft four (210) in the inside and near the slide shaft three (207), a slide shaft five (211) is symmetrically fixedly connected to the two side walls of the storage box (201) and near the slide shaft two (204), a long plate (212) is rotatably connected between the two slide shafts five (211), a long groove (213) is provided inside and near the center of the long plate (212), and the inner wall of the long groove (213) is slidably connected to the outer ring of the slide shaft four (210), the moving mechanism (4) includes a support plate three (401), and three slide seats (402) are slidably connected at the center of the top of the support plate three (401), an inner groove (420) is provided at the center of the top of the slide seat (402), and a U plate is slidably connected at the center of the top of the inner groove (420). (421), an inclined groove (422) is provided inside the top of the U plate (421) and at the center thereof, a limited shaft (423) is slidably connected in the inclined groove (422), a support plate five (424) is fixedly connected to the outer ring of the limited shaft (423) and near the top thereof, a support plate six (427) is fixedly connected to the center of the top of the slide seat (402) and near the inner groove (420), a connecting shaft (428) is fixedly connected to one end of the U plate (421) near the support plate six (427), a clamping shaft (429) is fixedly connected to one end of the connecting shaft (428) away from the U plate (421), a spring three (430) is fixedly connected to the side end of the clamping shaft (429), and a support plate seven (431) is fixedly connected to the top of the slide seat (402),The center of the top of the support plate seven (431) and near both sides are symmetrically provided with a rail groove (433), the interior of the rail groove (433) is slidably connected to the support plate eight (434), the center of the top of the support plate eight (434) is fixedly connected to a mounting seat (435), the top of the support plate seven (431) and near the rail groove (433) are symmetrically fixedly connected to a rolling groove (437), the bottom of the support plate eight (434) and near both sides are symmetrically provided with two groups of balls (436), and the balls (436) cooperate with the rolling groove (437), the top of the support plate seven (431) Two groups of slots (438) are symmetrically provided at the ends and near the rolling groove (437), and the support plate eight (434) is symmetrically fixedly connected to the support plate nine (439) at the centers of both ends. The support plate nine (439) is slidably connected to the limiting column (440) inside and near the center of one side, and the limiting column (440) is adapted to the slot (438). The top end of the limiting column (440) is fixedly connected to the top plate (441), and the bottom end of the top plate (441) is fixedly connected to the spring four (442), and the other end of the spring four (442) is fixedly connected to the top end of the support plate nine (439).

2. A positioning and stabilizing structure for transporting a flow meter according to claim 1, characterized in that: The side end of the storage box (201) is fixedly connected to the box body (101), and the other end of the spring (209) is fixedly connected to the square box (208).

3. A positioning and stabilizing structure for transporting a flow meter according to claim 1, characterized in that: The limiting mechanism (3) includes a limiting plate (301), a slide plate (302) is symmetrically fixedly connected to the top of the limiting plate (301) and near both sides, and the top of the slide plate (302) is slidably connected to the inner wall of the top of the box (101), an electric cylinder (303) is fixedly connected to the center of the top of the limiting plate (301), a telescopic rod (304) is symmetrically fixedly connected to the bottom of the limiting plate (301) and near both sides, a support plate (305) is fixedly connected between the bottom ends of the two telescopic rods (304), and the electric cylinder (303) is fixedly connected to the bottom of the limiting plate (301). ) The output end passes through the limiting plate 1 (301) and is fixedly connected to the support plate 1 (305); the center of the bottom end of the support plate 1 (305) is symmetrically slidably connected to the support plate 2 (306) near the center; the center of the bottom end of the support plate 2 (306) is symmetrically fixedly connected to the telescopic rod 2 (307) near both sides; the bottom end of the telescopic rod 2 (307) is fixedly connected to the limiting plate 2 (308); the center of the top end of the limiting plate 2 (308) is fixedly connected to the spring 2 (309), and the top end of the spring 2 (309) is fixedly connected to the support plate 2 (306).

4. A positioning and stabilizing structure for transporting a flow meter as claimed in claim 3, characterized in that: The bottom end of the support plate three (401) is fixedly connected to the inner wall of the bottom end of the box body (101), the top end of the support plate three (401) and the side close to the box door two (104) are fixedly connected to the L-pillar one (403), the side wall of the L-pillar one (403) close to the storage mechanism (2) is fixedly connected to the rack (404), the top end of the support plate three (401) and the side close to the storage mechanism (2) are fixedly connected to the L-pillar two (405), and the center of the top end of the slide seat (402) and the side close to the L-pillar two (405) are fixedly connected to the connecting block (406).

5. A positioning and stabilizing structure for transporting a flow meter according to claim 4, characterized in that: The L-pillar 2 (405) is symmetrically fixedly connected to the side wall of the connecting block (406) and near both sides with a support plate 4 (407), one of the side ends of the support plate 4 (407) is rotatably connected to the long axis 3 (414), the outer ring of the long axis 3 (414) and near the connecting block (406) is provided with an external thread 3 (415), the outer ring of the long axis 3 (414) and located at the external thread 3 (415) is threadedly connected to a slider 3 (416), and the side end of the slider 3 (416) is fixedly connected to one of the connecting blocks (406), and one end of the long axis 3 (414) near the push handle (102) passes through the box body (101) and is fixedly connected to the turning handle 1 (417).

6. A positioning and stabilizing structure for transporting a flow meter according to claim 5, characterized in that: One of the support plates (407) is located at a side end inside the long axis (414) and is rotatably connected to the long axis (411), and the long axis (411) and the long axis (414) are sleeved and rotatably connected. The outer ring of the long axis (411) and the side away from the turning handle (417) are provided with an external thread (412). The outer ring of the long axis (411) and the position of the external thread (412) are threadedly connected to the slider (413), and the side end of the slider (413) is fixedly connected to one of the connecting blocks (406). The end of the long axis (411) close to the push handle (102) passes through the box (101) and is fixedly connected to the turning handle (418).

7. A positioning and stabilizing structure for transporting a flow meter according to claim 6, characterized in that: One of the support plates (407) has a side end located inside the long axis (411) and is rotatably connected to the long axis (408), and the long axis (408) and the long axis (411) are arranged to be rotatably connected, and the other side end of the long axis (408) is rotatably connected to the side end of another support plate (407), and the outer ring of the long axis (408) and the side away from the turning handle (417) are provided with an external thread (409), and the outer ring of the long axis (408) and the position of the external thread (409) are threadedly connected to a slider (410), and the side end of the slider (410) is fixedly connected to another connecting block (406), and the end of the long axis (408) close to the push handle (102) passes through the box (101) and is fixedly connected to the turning handle (419).

8. A positioning and stabilizing structure for transporting a flow meter according to claim 4, characterized in that: A vertical plate (425) is fixedly connected to the center of the top of the slide (402) and close to the push handle (102). An end of the vertical plate (425) away from the push handle (102) is fixedly connected to a hydraulic rod (426). The side end of the hydraulic rod (426) is fixedly connected to the support plate five (424).

9. A positioning and stabilizing structure for transporting a flow meter according to claim 8, characterized in that: The connecting shaft (428) is slidably connected to the inside of the support plate six (427), and the clamping shaft (429) is matched with the rack (404), and the other end of the spring three (430) is fixedly connected to the support plate six (427).

10. A positioning and stabilizing structure for transporting a flow meter according to claim 9, characterized in that: A U-frame (432) is fixedly connected to the center of the side end of the support plate seven (431), and the other end of the U-frame (432) is fixedly connected to the side end of the limiting plate one (301).

Images