Handheld liquid flow detector

Abstract

The utility model provides a handheld liquid flow detector, which belongs to the technical field of flow detection equipment, and comprises a connecting shell, a flow sensor, a controller and a controller, the adjusting mechanism is arranged on the connecting shell and used for enabling the detector to be adaptive to different pipeline sizes, and specifically, the adjusting mechanism further comprises a moving assembly arranged on the connecting shell; the driving assembly is arranged on the connecting shell and is matched with the moving assembly for use; the telescopic mechanism is arranged on the connecting shell and is matched with the adjusting mechanism for use; the fixed plate is fixed on the outer side wall of the connecting shell; and the auxiliary mechanism is arranged on the fixing plate, is used in cooperation with the adjusting mechanism and the telescopic mechanism and is used for assisting in enhancing fixed connection between the connecting shell and the outer wall of the pipeline. According to the utility model, the distance between the two sensors on the detector can be adaptively adjusted according to the sizes of different pipelines, so that the overall limitation of the device is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to flow detection equipment technical field, specifically relates to a hand -held liquid flow detector. BACKGROUND

[0002] The hand -held liquid flow detector is a portable device designed for on -site measurement and monitoring of liquid flow. It usually combines advanced sensor technology and data processing capabilities, enabling users to quickly and accurately obtain liquid flow data without damaging the pipeline system.

[0003] The application number "CN201921037444.7" records "a kind of liquid flow online detector, including detector body, the detector body includes installation shell, detection unit, the installation shell two ends are communicated on the liquid pipeline for detecting liquid flow, the detection unit is installed in the installation shell, it is characterized by: the detector body further includes data processing part, the data processing part includes protective shell, single-chip microcomputer, GPS module, GSM module, the single-chip microcomputer, GPS module, GSM module are installed in the protective shell, the single-chip microcomputer is connected with the GPS module, GSM module, detection unit by data line, GPS antenna is connected on the GPS module, GSM antenna is connected on the GSM module, the GPS antenna, GSM antenna are all installed on the outside of the installation shell, the GSM module is connected with background server by GSM antenna signal, the background server is connected with electronic display screen, the background server, electronic display screen are all installed in the detection center of liquid flow.".

[0004] The above-mentioned patent has the beneficial effects of simultaneously detecting liquid flow data with large spatial distance and determining the accurate geographical position of the liquid flow detection point. It is mainly used for detecting liquid flow monitoring points in the wild and with large spatial distance. However, the above-mentioned patent cannot adjust the distance between the two sensors on the detector, which leads to the fact that the overall device cannot adapt to different pipe sizes, further increasing the limitations of the overall device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of hand -held liquid flow detector, to solve the problem of not being able to adapt to the distance between the two sensors on the detector according to different pipe sizes in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of hand -held liquid flow detector, comprising:

[0008] Connecting shell;

[0009] An adjusting mechanism is arranged on the connecting shell and is used to adapt the detector to different pipe sizes;

[0010] A telescopic mechanism is arranged on the connecting shell and is used in cooperation with the adjusting mechanism;

[0011] A fixing plate is fixed to the outer wall of the connecting shell;

[0012] An auxiliary mechanism is arranged on the fixing plate and is used in cooperation with the adjusting mechanism and the telescopic mechanism, and is used to assist in enhancing the fixed connection between the connecting shell and the outer wall of the pipe.

[0013] As a preferred scheme of the utility model, the adjusting mechanism further comprises:

[0014] A moving assembly is arranged on the connecting shell;

[0015] A driving assembly is arranged on the connecting shell and is used in cooperation with the moving assembly.

[0016] As a preferred scheme of the utility model, the moving assembly comprises two T-shaped limiting grooves arranged symmetrically, a T-shaped limiting block is slidably arranged on the inner wall of the T-shaped limiting groove, a rack is fixedly arranged on the end of the T-shaped limiting block, a first connecting rod and a second connecting rod are fixedly arranged on the ends of the two racks respectively, and a second connecting plate is fixedly arranged on the outer wall of the first connecting rod and the second connecting rod.

[0017] As a preferred scheme of the utility model, the driving assembly comprises a first knob, a gear is fixedly arranged on the end of the first knob, and the gear is in meshing cooperation with the two racks.

[0018] As a preferred scheme of the utility model, the telescopic mechanism comprises two third connecting rods, a telescopic rod is fixedly arranged on the inner wall of the third connecting rod, the telescopic ends of the two telescopic rods are fixedly connected with the ends of the first connecting rod and the second connecting rod respectively, a first connecting plate is fixedly arranged on the outer wall of the third connecting rod, a slide rod is slidably arranged on the inner wall of the first connecting plate and the second connecting plate, and a clamping soft plate is fixedly arranged on the end of the third connecting rod.

[0019] As a preferred scheme of the utility model, the auxiliary mechanism further comprises:

[0020] A control assembly is arranged on the fixing plate;

[0021] An adsorption assembly is arranged on the fixing plate and is used in cooperation with the control assembly.

[0022] As a preferred scheme of the utility model, the control assembly includes two auxiliary plates which are symmetrically arranged, a limiting rod is fixedly arranged at the top between the two auxiliary plates, a lead screw is rotatably arranged at the bottom between the two auxiliary plates, and a second knob is fixedly arranged at the end of the lead screw.

[0023] As a preferred scheme of the utility model, the adsorption assembly includes a moving plate, and a vacuum chuck is fixedly arranged on the side wall of the moving plate.

[0024] Compared with the prior art, the utility model has the beneficial effects that:

[0025] 1. Two T-shaped limiting grooves are arranged on the inner side wall of the connecting shell, a T-shaped limiting block is slidably arranged on the inner wall of the T-shaped limiting groove, a rack is fixedly arranged at the end of the T-shaped limiting block, a first connecting rod and a second connecting rod are fixedly arranged at the ends of the two racks respectively, a second connecting plate is fixedly arranged on the outer wall of the first connecting rod and the second connecting rod, and the sensor spacing on the detector can be adjusted according to the size of the pipeline.

[0026] 2. One end of the moving plate is slidably sleeved on the circumferential surface of the limiting rod, the other end of the moving plate is threadedly sleeved on the circumferential surface of the lead screw, a vacuum chuck is fixedly arranged on the side wall of the moving plate, the pipeline is adsorbed and fixed through the vacuum chuck, the connection and fixation of the connecting shell and the pipeline are improved, and the support effect of the device as a whole is increased. BRIEF DESCRIPTION OF DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the utility model, constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model.

[0028] In the drawings:

[0029] Figure 1 It is a first perspective view of the utility model of a handheld liquid flow detector;

[0030] Figure 2 It is a first perspective view of the sensing and detecting equipment;

[0031] Figure 3 It is a first perspective view of the sensing and detecting equipment;

[0032] Figure 4 It is a first perspective view of the sensing and detecting equipment;

[0033] Figure 5 It is a second perspective view of the sensing and detecting equipment;

[0034] Figure 6The utility model discloses a sensing detection equipment second visual angle perspective exploded view.

[0035] In the drawing: 1, connecting shell, 2, T type limit slot, 3, T type limit block, 4, rack, 5, first knob, 6, gear, 7, first connecting rod, 8, second connecting rod, 9, third connecting rod, 10, telescopic rod, 11, first connecting plate, 12, second connecting plate, 13, slide bar, 14, clamping soft board, 15, fixed plate, 16, auxiliary plate, 17, limit rod, 18, screw rod, 19, second knob, 20, moving plate, 21, vacuum chuck. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the utility model belong to the protection scope of the utility model.

[0037] EMBODIMENT

[0038] Please refer to Figures 1-6 The utility model provides the following technical scheme:

[0039] A handheld liquid flow detector is composed of a connecting shell 1, an adjusting mechanism, an extension mechanism, a fixed plate 15 and an auxiliary mechanism, and is specifically described as follows:

[0040] Please refer to Figure 3 The adjusting mechanism is arranged on the connecting shell 1, which is used to adapt the detector to different pipe sizes. Specifically, the adjusting mechanism further comprises: a moving assembly arranged on the connecting shell 1, which specifically comprises two symmetrical T-shaped limit slots 2, the two T-shaped limit slots 2 are arranged on the inner side wall of the connecting shell 1, a T-shaped limit block 3 is slidably arranged on the inner wall of the T-shaped limit slot 2, a rack 4 is welded at the end of the T-shaped limit block 3, a first connecting rod 7 and a second connecting rod 8 are respectively welded at the ends of the two racks 4, and second connecting plates 12 are welded on the outer walls of the first connecting rod 7 and the second connecting rod 8 on both sides.

[0041] In the embodiment: the two T-shaped limit slots 2 are arranged on the inner side wall of the connecting shell 1, the T-shaped limit block 3 is slidably arranged on the inner wall of the T-shaped limit slot 2, the rack 4 is welded at the end of the T-shaped limit block 3, the first connecting rod 7 and the second connecting rod 8 are respectively welded at the ends of the two racks 4, and the second connecting plates 12 are welded on the outer walls of the first connecting rod 7 and the second connecting rod 8 on both sides, which effectively realizes the adjustment of the sensor spacing on the detector according to the size of different pipes.

[0042] Please refer toFigure 1 The driving assembly is arranged on the connecting shell 1 and is used in cooperation with the moving assembly, specifically, the driving assembly comprises a first knob 5, the first knob 5 is welded with a gear 6 at an end, and the gear 6 is matched with the two racks 4.

[0043] Please refer to Figure 2 The telescopic mechanism is arranged on the connecting shell 1 and is used in cooperation with the adjusting mechanism, specifically, the telescopic mechanism comprises two third connecting rods 9, the two third connecting rods 9 are fixedly connected with the first connecting rod 7 and the second connecting rod 8 through telescopic rods 10 respectively, the telescopic rods 10 are welded on the inner walls of the third connecting rods 9, and the telescopic ends of the two telescopic rods 10 are fixedly connected with the ends of the first connecting rod 7 and the second connecting rod 8 respectively, the first connecting plates 11 are welded on the outer walls of the third connecting rods 9, the slide rods 13 are slidably arranged on the inner walls of the first connecting plates 11 and the second connecting plates 12, the clamping soft plates 14 are welded on the ends of the third connecting rods 9, and the clamping soft plates 14 are fixedly connected with the sensors on the detector;

[0044] Please refer to Figure 4 The fixed plate 15 is welded on the outer side wall of the connecting shell 1.

[0045] Please refer to Figure 5 The auxiliary mechanism is arranged on the fixed plate 15 and is used in cooperation with the adjusting mechanism and the telescopic mechanism, and is used to assist in enhancing the fixed connection between the connecting shell 1 and the outer wall of the pipeline, specifically, the auxiliary mechanism further comprises: a control assembly arranged on the fixed plate 15, specifically, the control assembly comprises two auxiliary plates 16 arranged symmetrically, the two auxiliary plates 16 are welded on the bottom of the fixed plate 15, the limiting rods 17 are welded on the positions of the top between the two auxiliary plates 16, the lead screws 18 are rotatably arranged on the positions of the bottom between the two auxiliary plates 16, and the second knobs 19 are welded on the ends of the lead screws 18.

[0046] Please refer to Figure 6 The adsorption assembly is arranged on the fixed plate 15 and is used in cooperation with the control assembly, specifically, the adsorption assembly comprises a moving plate 20, one end of the moving plate 20 is slidably sleeved on the circumferential surface of the limiting rod 17, the other end of the moving plate 20 is threadedly sleeved on the circumferential surface of the lead screw 18, and the vacuum chuck 21 is welded on the side wall of the moving plate 20.

[0047] In this embodiment, one end of the moving plate 20 is slidably sleeved on the circumferential surface of the limiting rod 17, the other end of the moving plate 20 is threadedly sleeved on the circumferential surface of the lead screw 18, and the vacuum chuck 21 is welded on the side wall of the moving plate 20, the vacuum chuck 21 is used to adsorb and fix the pipeline, thereby improving the connection and fixation of the connecting shell 1 and the pipeline, and assisting in increasing the support effect of the whole device.

[0048] The working principle and use process of the utility model: when the interval between the two clamping soft boards 14 on the sensor needs to be adjusted according to the size of the pipeline, the rack 4 engaged with the gear 6 can be moved in the opposite direction by manually rotating the first knob 5, so that the interval between the first connecting rod 7 and the second connecting rod 8 is increased, and the first connecting rod 7 and the second connecting rod 8 are connected with the clamping soft board 14 on the third connecting rod 9 through the telescopic rod 10, so that the sensor on the clamping soft board 14 is controlled to move in the opposite direction, then the two sensors on the clamping soft board 14 are aligned with the top and bottom of the pipeline, that is, the upstream and downstream of the pipeline, then the two clamping soft boards 14 are controlled to clamp and fix the pipeline according to the above steps, then the moving plate 20 is controlled to move the vacuum chuck 21 to the outer wall of the pipeline by manually rotating the second knob 19 to drive the screw sleeve on the circumference surface of the lead screw 18, until the vacuum chuck 21 and the outer wall of the pipeline realize adsorption operation, auxiliary lifting connecting shell 1 is connected and fixed with the pipeline as a whole, finally the liquid flow detection of the pipeline is realized by the cooperation of the sensor and the host of the detector.

[0049] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A hand-held liquid flow detector, characterized in that The utility model relates to a kind of pipe connecting device, including: Connecting shell (1); Adjusting mechanism is arranged on the connecting shell (1), so that detector can be adapted to different pipe sizes; Telescopic mechanism is arranged on the connecting shell (1) and is used in cooperation with adjusting mechanism; Fixed plate (15) is fixed to the outer wall of the connecting shell (1); Auxiliary mechanism is arranged on the fixed plate (15) and is used in cooperation with adjusting mechanism and telescopic mechanism, to assist and enhance the fixed connection of connecting shell (1) and pipe outer wall.

2. The hand-held liquid flow detector of claim 1, wherein, The adjusting mechanism further comprises: Moving assembly is arranged on the connecting shell (1); Drive assembly is arranged on the connecting shell (1) and is used in cooperation with moving assembly.

3. A hand-held liquid flow detector according to claim 2, wherein, The moving assembly comprises two T-shaped limit grooves (2) arranged symmetrically, a T-shaped limit block (3) is slidably arranged in the inner wall of the T-shaped limit groove (2), a rack (4) is fixedly arranged at the end of the T-shaped limit block (3), a first connecting rod (7) and a second connecting rod (8) are fixedly arranged at the ends of the two racks (4), respectively, and a second connecting plate (12) is fixedly arranged on both sides of the outer wall of the first connecting rod (7) and the second connecting rod (8).

4. The hand-held liquid flow detector of claim 3 wherein, The drive assembly comprises a first knob (5), a gear (6) is fixedly arranged at the end of the first knob (5), and the gear (6) is engaged with the two racks (4).

5. A hand-held liquid flow detector according to claim 4, wherein The telescopic mechanism comprises two third connecting rods (9), a telescopic rod (10) is fixedly arranged in the inner wall of the third connecting rod (9), and the telescopic ends of the two telescopic rods (10) are fixedly connected with the ends of the first connecting rod (7) and the second connecting rod (8), respectively, a first connecting plate (11) is fixedly arranged on both sides of the outer wall of the third connecting rod (9), a sliding rod (13) is slidably arranged in the inner wall of the first connecting plate (11) and the second connecting plate (12), and a clamping soft plate (14) is fixedly arranged at the end of the third connecting rod (9).

6. The hand-held liquid flow detector of claim 1 wherein, The auxiliary mechanism further comprises: Control assembly is arranged on the fixed plate (15); Suction assembly is arranged on the fixed plate (15) and is used in cooperation with control assembly.

7. A hand-held liquid flow detector according to claim 6, wherein, The control assembly comprises two auxiliary plates (16) arranged symmetrically, a limit rod (17) is fixedly arranged between the two auxiliary plates (16) at the top position, a lead screw (18) is rotatably arranged between the two auxiliary plates (16) at the bottom position, and a second knob (19) is fixedly arranged at the end of the lead screw (18).

8. A hand-held liquid flow detector according to claim 7, wherein, The suction assembly comprises a moving plate (20), and a vacuum chuck (21) is fixedly arranged on the side wall of the moving plate (20).

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