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CN-224231026-U - Wall-mounted ultrasonic flowmeter shell

CN224231026UCN 224231026 UCN224231026 UCN 224231026UCN-224231026-U

Abstract

The utility model discloses a wall-mounted ultrasonic flowmeter shell which comprises a mounting plate, a fixed shell and a fixed shell, wherein the mounting plate is in a rectangular structure, threaded holes are formed in four vertex angle positions of the mounting plate and used for carrying out bolt mounting work with an external wall body, the fixed shell is mounted outside the mounting plate through bolts, a flowmeter body is arranged inside the fixed shell, a chute is inlaid outside the mounting plate, a limiting component which moves up and down is arranged inside the chute, a transmission line is arranged in the middle of the limiting component, one side top end of the transmission line is connected with an ultrasonic probe, the wall-mounted ultrasonic flowmeter shell moves upwards in the chute under the action of a compression spring, recovery limiting of the transmission line can be completed when the transmission line moves upwards, the used transmission line can not be scattered outside, recovery can be automatically carried out, and the problems that the field environment is disordered and the transmission line is seriously damaged by the external environment can not occur.

Inventors

  • ZHANG YANQING
  • LIU ZHEZHE
  • HUANG ZHEHENG

Assignees

  • 青岛考玛电子设备有限公司

Dates

Publication Date
20260512
Application Date
20250625

Claims (6)

  1. 1. A wall-mounted ultrasonic flow meter housing comprising; The mounting plate (1) is in a rectangular structure, and screw holes are formed in the four vertex angle positions of the mounting plate and are used for carrying out bolt mounting work with an external wall body; A fixed housing (2) with bolts arranged outside the mounting plate (1) and provided with a flowmeter body inside; The ultrasonic flowmeter is characterized in that a chute (11) is inlaid in the outer side of the mounting plate (1), a limiting component (3) capable of moving up and down is arranged in the chute (11), a transmission line (6) is arranged in the middle of the limiting component (3), one side top end of the transmission line (6) is connected with the ultrasonic probe (5), the other side top end of the transmission line is connected with the connector (7), the bottom of the connector (7) is clamped with the bottom of the flowmeter body inside the fixed casing (2), and a fastening component (4) is further arranged below the fixed casing (2) and used for fastening clamping work of the connector (7).
  2. 2. The wall-mounted ultrasonic flowmeter shell according to claim 1, wherein the limiting assembly (3) comprises a connecting plate (31), an upper limiting roller (32), a lower limiting roller (33) and a sliding block (34), the sliding block (34) is arranged on the back surface of the connecting plate (31), the sliding block (34) slides in the sliding groove (11), and compression springs (8) are arranged on the upper portion and the lower portion of the sliding block (34) and are connected with the inner wall of the sliding groove (11).
  3. 3. The wall-mounted ultrasonic flowmeter shell according to claim 2, wherein an upper limit roller (32) and a lower limit roller (33) are symmetrically arranged on the outer side of the connecting plate (31) up and down, the upper limit roller (32) and the lower limit roller (33) are connected with the connecting plate (31) through bearings, and a transmission line (6) is arranged between the upper limit roller (32) and the lower limit roller (33).
  4. 4. The wall-mounted ultrasonic flowmeter housing of claim 1, wherein the fastening component (4) comprises a fixing plate (41), an extrusion spring (42), a push plate (43) and a clamping groove (44), the fixing plate (41) is integrally installed with the bottom of the mounting plate (1), a U-shaped clamping groove (44) is formed in the inner side of the fixing plate (41), and the clamping groove (44) is clamped with the transmission line (6).
  5. 5. The wall-mounted ultrasonic flowmeter case of claim 4, wherein the top end of the fixing plate (41) is symmetrically provided with a pressing spring (42), and the top end of the pressing spring (42) is integrally provided with a push plate (43).
  6. 6. A wall-mounted ultrasonic flow meter housing as set forth in claim 4, wherein said connector (7) is provided in a "T" configuration with the horizontal end of the "T" configuration in contact with the push plate (43).

Description

Wall-mounted ultrasonic flowmeter shell Technical Field The utility model relates to the related technical field of wall-mounted ultrasonic flow meters, in particular to a wall-mounted ultrasonic flow meter shell. Background The wall-mounted ultrasonic flowmeter housing is an important component of an ultrasonic flowmeter, and is made of metal. Through the flowmeter shell, impurities such as dust, moisture and the like can be effectively prevented from entering the flowmeter, electronic elements and mechanical parts are protected from pollution and corrosion, the shell in the existing market is generally of a split type structure and is generally composed of a back plate and a front shell, and the whole flowmeter can be installed on a wall surface through the back plate to finish wall hanging work; however, since the flowmeter is in a wall-mounted state when in use, when large-area detection is performed on the pipeline, a long transmission line is required to perform large-area moving work of the ultrasonic probe, and if the long transmission line exists, if the shell cannot effectively arrange the ultrasonic probe, the shell cannot be wound between equipment and the pipeline, friction or collision is generated between the shell and an external object, and damage and signal interruption of the transmission line can be caused, so that the normal operation of the flowmeter is affected. Disclosure of utility model The utility model aims to provide a wall-mounted ultrasonic flowmeter shell, which solves the problems that in the prior art, the wall-mounted ultrasonic flowmeter shell is in a wall-mounted state, so that a long transmission line is required to be used for large-area moving work of an ultrasonic probe when a pipeline is detected in a large area, and if the long transmission line exists, the shell cannot effectively arrange the ultrasonic probe, the shell can be wound between equipment and the pipeline, friction or collision can be generated between the shell and an external object, and the damage and signal interruption of the transmission line can be caused to influence the normal work of the whole flowmeter. In order to achieve the purpose, the utility model provides the technical scheme that the wall-mounted ultrasonic flowmeter shell comprises a mounting plate, a plurality of bolts and a plurality of bolts, wherein the mounting plate is in a rectangular structure, and screw holes are formed in four vertex angle positions of the mounting plate and are used for carrying out bolt mounting work with an external wall; a fixed housing, the bolt of which is arranged outside the mounting plate, and the inside of which is provided with a flowmeter body; the utility model discloses a flow meter, including the mounting panel, the inside of mounting panel is inlayed and is had the spout, and is provided with the spacing subassembly that reciprocates in the inside of spout, the centre of spacing subassembly is provided with the transmission line, one side top and the ultrasonic probe of transmission line are connected, and the opposite side top is connected with the connector, the bottom of connector and the inside flowmeter body bottom looks block of fixed shell the below of fixed shell still is provided with fastening assembly for fasten the block work of connector. Preferably, the limiting assembly comprises a connecting plate, an upper limiting roller, a lower limiting roller and a sliding block, wherein the sliding block is arranged on the back surface of the connecting plate and slides in the sliding groove, and compression springs are arranged on the upper portion and the lower portion of the sliding block and are connected with the inner wall of the sliding groove. Preferably, the outside of connecting plate is provided with spacing roller and lower spacing roller from top to bottom symmetrically, and goes up spacing roller and lower spacing roller and connecting plate between the bearing connection, the centre of going up spacing roller and lower spacing roller is provided with the transmission line. Preferably, the fastening assembly comprises a fixing plate, an extrusion spring, a push plate and a clamping groove, wherein the fixing plate and the bottom of the mounting plate are integrally mounted, the U-shaped clamping groove is formed in the inner side of the fixing plate, and the clamping groove is clamped with the transmission line. Preferably, the top end of the fixing plate is symmetrically provided with an extrusion spring, and the top end of the extrusion spring is integrally provided with a push plate. Preferably, the connector is in a T-shaped structure, and the horizontal end of the T-shaped structure is contacted with the push plate. Compared with the prior art, the wall-mounted ultrasonic flowmeter shell has the beneficial effects that; 1. The ultrasonic probe is provided with the limiting assembly, the transmission line is arranged in the limiting assembly, when the external ultraso