Portable sediment measuring device

Abstract

The utility model discloses a portable sediment measuring device which comprises a shaft, the top end of the shaft is fixedly connected with a limiting sliding ring, a sliding groove is formed in the outer side of the limiting sliding ring, a multi-angle measuring assembly is arranged in the sliding groove of the limiting sliding ring in a sliding mode, and the multi-angle measuring assembly comprises a rolling wheel. Supporting plates are fixedly connected to the top ends of the centers of the two rollers and slidably arranged on the outer sides of the top ends of the limiting sliding rings. The utility model solves the problems that the measurement range is limited and the measurement value is not accurate enough due to the fixed position of an instrument in the sediment measurement process, and the measurement time is prolonged due to frequent movement and reassembly of equipment for multi-point sampling, and can obviously improve the efficiency and accuracy of sediment measurement in rivers and lakes, thereby reducing the cost. Dependence on a traditional fixed position measuring method is reduced, and more scientific and comprehensive data support is provided for river and lake sediment research and environmental protection.

Description

TECHNICAL FIELD

[0001] The utility model belongs to portable mud sand measuring device technical field, specifically a portable mud sand measuring device. BACKGROUND

[0002] In soil erosion research and soil and water loss control, the measurement of sediment content in water flow is of great significance, so sediment measuring instruments are used to measure the sediment content in runoff. Currently, when measuring runoff sediment, the instrument is often placed directly in the runoff, which is inconvenient for the operator. Moreover, the ground near the runoff is often soft, and the operator can easily sink into the mud when installing the instrument.

[0003] Meanwhile, the patent with application number 202420638822.1 discloses a runoff sediment measuring device that is easy to install, which includes a support vertical plate and a measuring instrument body. The support vertical plate has fixing holes on its top. The bottom outer wall of the support vertical plate is provided with a fixing assembly for fixing the device. The support vertical plate is slidably connected with a T-shaped lifting block. The T-shaped lifting block is rotatably connected with a support horizontal plate. The support horizontal plate is slidably connected with an extension horizontal plate.

[0004] However, in the implementation of related technology, it is found that the above-mentioned runoff sediment measuring device has the problems of limited measurement range, inaccurate measurement value, and the need to frequently move and reassemble the equipment for multi-point sampling, which prolongs the measurement time. SUMMARY

[0005] To solve the problems raised in the background art, the utility model provides a portable mud sand measuring device, which has the advantages of being easy to move and reassemble, and improving the sampling points without the need to disassemble the mud sand measuring device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a portable mud sand measuring device, including a wellbore, the top end of the wellbore is fixedly connected with a limiting sliding ring, the outer side of the limiting sliding ring is provided with a sliding groove, the sliding groove of the limiting sliding ring is slidably provided with a multi-angle measuring assembly,

[0007] Multi-angle measuring assembly device includes the roller, the center position top of two groups of roller is fixedly connected with the support plate, the support plate is arranged in the top outside of the limit slip ring and slides, the left side of the support plate is equipped with square groove, the inside of the square groove of the support plate is arranged in the upper and lower sliding of the fixed block, the rear side of the fixed block is fixedly connected with the extension frame, the left side of the extension frame is fixedly connected with the extension plate, the outside of the extension plate is rotatably provided with the rotating rod, the left side of the rotating rod is fixedly connected with the second support frame, the outside of the second support frame is arranged in the upper and lower sliding of the first support frame, the bottom end of the first support frame is fixedly connected with the silt measuring sensor in the inside.

[0008] Preferably, the inside of the second support frame is provided as a cavity, the inside of the cavity of the second support frame is slidably provided with an extension handle, the bottom end of the extension handle is fixedly connected with a sliding rod, the front end of the sliding rod is provided with an arc slot on the outside, and the arc slot of the sliding rod is embedded with a sampling box.

[0009] Preferably, the outside of the sliding rod is sleeved with a protective cylinder, the outside of the protective cylinder is provided with an arc slot of the same size as the sliding rod, and the bottom end of the protective cylinder is fixedly connected with a sharp head.

[0010] Preferably, the outside of the protective cylinder is provided with a sliding groove, the front end of the sliding rod is fixedly connected with a protruding block, and the outside of the protruding block slides in the sliding groove of the protective cylinder.

[0011] Preferably, the right side of the rotating rod is provided with a circular hole slot at the top end, the inside of the circular hole slot of the rotating rod is slidably provided with a sliding pin, and the outside of the sliding pin penetrates the inside of the rotating rod and the inside of the left side of the extension frame.

[0012] Preferably, the top end of the well shaft is fixedly connected with a runner, and the outside of the runner is rotatably arranged in the sliding groove of the limit slip ring.

[0013] Preferably, the bottom end of the sharp head is arranged in the inside of the bottom end of the well shaft, and the protective cylinder is rotatably arranged on the outside of the sampling box.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model discloses a support plate is added to the outside of the limiting sliding ring of the well shaft, and the first support frame is driven to make circumferential sliding in the well shaft, realizes the measurement to different directions of well shaft, and the silt measuring sensor is set to the outside of the first support frame and slides up and down, is used for measuring the silt of different depth in the well shaft, in this process, realizes the sampling of multipoint, and the sampling result is more accurate, and in the measurement process, the overall movement measuring device frequently is not needed, and when not using, the lug of extension frame is slipped out from the square groove of the top of support plate, can realize the fixing of extension frame is relieved, through simple dismounting, reduces the assembly time, and also convenient for taking out the silt measuring sensor and cleans, improves the accuracy when measuring.

[0016] 2. The utility model discloses a sampling device is added to the inside of the second support frame, through the rotation extension handle, the clearance of the circular arc groove between the sliding rod and the outside protection cylinder is produced, and the silt of current height flows to the inside of sampling box under the action of gravity, and the silt is sampled and collected, is used for sampling measurement later period. DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the limiting sliding ring structure schematic diagram of the utility model;

[0019] Figure 3 It is the limiting sliding ring structure schematic diagram of the utility model;

[0020] Figure 4 It is the extension plate structure schematic diagram of the utility model;

[0021] Figure 5 It is the sliding rod structure schematic diagram of the utility model.

[0022] In the drawing: 1, well shaft;2, runner;3, limiting sliding ring;4, support plate;5, gyro wheel;6, fixed block;7, extension frame;8, first support frame;9, silt measuring sensor;10, extension plate;11, rotating rod;12, second support frame;13, sliding pin;14, sliding rod;15, lug;16, sampling box;17, protection cylinder;18, sharp head;19, extension handle. DETAILED DESCRIPTION

[0023] 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, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] As shown in Figures 1 to 5 The utility model provides a portable silt measuring device, including wellbore 1, the top of wellbore 1 is fixedly connected with limit slip ring 3, the outside of limit slip ring 3 is equipped with the sliding slot, the inside of the sliding slot of limit slip ring 3 is slidably provided with multi-angle measuring assembly,

[0025] Multi-angle measuring assembly device includes gyro wheel 5, the top of the center position of two gyro wheel 5 is fixedly connected with support plate 4, and support plate 4 is used to support measuring assembly, when support plate 4 moves, drives measuring assembly to move, and support plate 4 is slidably arranged on the top outside of limit slip ring 3, a square groove is formed in the left side of support plate 4, and a fixed block 6 is slidably arranged in the square groove of support plate 4, a lengthening frame 7 is welded and fixed to the rear side of fixed block 6, the fixed block 6 welded on the outside of lengthening frame 7 is slid into the inside of the square groove in the top of support plate 4, so as to fix lengthening frame 7, a lengthening plate 10 is fixedly connected to the left side of lengthening frame 7, a rotating rod 11 is rotatably arranged on the outside of lengthening plate 10, a second support frame 12 is fixedly connected to the left side of rotating rod 11, a first support frame 8 is slidably arranged on the outside of second support frame 12, and a silt measuring sensor 9 is fixedly connected to the inside of the bottom end of first support frame 8, the first support frame 8 is slid on the outside of second support frame 12 by connecting rope, and the silt measuring sensor 9 is slid up and down in the inside of wellbore 1.

[0026] Specifically, the inside of second support frame 12 is provided as a cavity, a lengthening handle 19 is slidably arranged in the cavity of second support frame 12, a sliding rod 14 is welded and fixed to the bottom end of lengthening handle 19, an arc groove is formed in the front end of the outside of sliding rod 14, and a sampling box 16 is embeddedly arranged in the arc groove of sliding rod 14, a plurality of groups of sampling boxes 16 are arranged, the plurality of groups of sampling boxes 16 are equidistantly arranged and arranged in an up-down direction, and the sampling box 16 is used for collecting silt.

[0027] Further, the outside of sliding rod 14 is sleeved with a protective cylinder 17, the outside of protective cylinder 17 is provided with an arc groove with the same size as sliding rod 14, the bottom end of protective cylinder 17 is fixedly connected with a sharp end 18, which is convenient for better penetrating into mud, and realizing stable connection.

[0028] Further, the outer side of the protection cylinder 17 is provided with a sliding groove, the front end of the sliding rod 14 is fixedly connected with a protruding block 15, the protruding block 15 is used for guiding direction, the outer side of the protruding block 15 slides in the sliding groove of the protection cylinder 17.

[0029] It is worth mentioning that the right top end of the rotating rod 11 is provided with a round hole groove, the sliding pin 13 is slidably arranged in the round hole groove of the rotating rod 11, the outer side of the sliding pin 13 penetrates the inside of the rotating rod 11 and the left inside of the extension frame 7, and the connection between the rotating rod 11 and the extension plate 10 is realized by releasing the sliding pin 13.

[0030] It is worth noting that the top end of the well shaft 1 is fixedly connected with a rotating wheel 2, the outer side of the rotating wheel 2 is rotatably arranged in the sliding groove of the limiting sliding ring 3, and the rotation of the limiting sliding ring 3 is prevented.

[0031] It is worth introducing that the bottom end of the sharp head 18 is arranged in the inside of the bottom end of the well shaft 1, is used for quickly being stuck in the silt, the protection cylinder 17 is rotatably arranged on the outside of the sampling box 16, when the protection cylinder 17 is rotated to coincide with the sampling box 16 in the sliding groove, the inner wall of the protection cylinder 17 realizes sealing to the sampling box 16, and the silt in the inside of the sampling box 16 is prevented from being sealed.

[0032] Among them, the well shaft 1 and the silt measuring sensor 9 are prior art, and will not be repeated; at the same time, the utility model also includes power supply, controller and switch, which is not the main technical point of the patent, and will not be repeated; the "front, rear, left and right" visual angle of the device is taken as the reference direction of the drawing. Figure 1

[0033] Working principle: first, the staff places the limiting sliding ring 3 in the top end of the well shaft 1, fixes the extension frame 7 by sliding the fixed block 6 welded at the rear side of the extension frame 7 into the square groove at the top end of the supporting plate 4, drives the silt measuring sensor 9 to slide downward under the support of the first supporting frame 8 by the connecting rope, watches the scale at the front end of the first supporting frame 8, and records the position of the current silt measuring sensor 9, the silt measuring sensor 9 is used for measuring the silt content of the current liquid level, then the supporting plate 4 is rotated, the two groups of rollers 5 at the bottom end of the supporting plate 4 slide on the outer side of the limiting sliding ring 3, in the process of sliding, the sampling at multiple points is realized, the sampling result is more accurate, and in the measuring process, the whole measuring device does not need to be moved frequently.

[0034] ​When the sampling and measuring of the silt at different depths is needed, the extension handle 19 is rotated, the extension handle 19 drives the measuring device to slide inside the second support frame 12, in the process of sliding, when the silt at the bottom of the well shaft 1 is observed, the position of the scale on the outside of the protection cylinder 17 is observed, and the sliding rod 14 is rotated, the protrusion 15 at the front end of the sliding rod 14 slides inside the front end sliding groove of the protection cylinder 17, at this time the sampling box 16 inside the sliding rod 14 is exposed, the silt at different heights enters the inside of the equidistantly arranged sampling box 16 under the action of gravity, after the collection is completed, the sliding rod 14 is counterclockwise rotated, the circular arc groove outside the sliding rod 14 overlaps with the inside of the protection cylinder 17, used for plugging the silt, preventing the silt inside from leaking out.

[0035] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that are not specifically enumerated herein. The use of the terms "including" and / or "having" and / or "containing" are used herein to mean "comprising" but do not otherwise limit the various embodiments and / or aspects of the present application. Moreover, the use of the term "about" in relation to a measurement is used herein to include variations in the measurement that are within the normal range of error for the measurement.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments described are not to be taken in a limiting sense but are to be provided for the purpose of patenting only and for illustrative purposes.

Claims

1. A portable sediment measuring device, comprising a well casing (1), characterized in that: A limiting slip ring (3) is fixedly connected to the top of the wellbore (1). A sliding groove is provided on the outer side of the limiting slip ring (3). A multi-angle measuring component is slidably arranged inside the sliding groove of the limiting slip ring (3). The multi-angle measurement component device includes rollers (5), and a support plate (4) is fixedly connected to the top of the center position of the two sets of rollers (5). The support plate (4) is slidably arranged on the outer side of the top of the limiting slip ring (3). A square groove is opened on the left side of the support plate (4). A fixing block (6) is slidably arranged inside the square groove of the support plate (4). An extension frame (7) is fixedly connected to the rear side of the fixing block (6). An extension plate (10) is fixedly connected to the left side of the extension frame (7). A rotating rod (11) is rotatably arranged on the outer side of the extension plate (10). A second support frame (12) is fixedly connected to the left side of the rotating rod (11). A first support frame (8) is slidably arranged on the outer side of the second support frame (12). A sediment measurement sensor (9) is fixedly connected inside the bottom end of the first support frame (8).

2. The portable sediment measuring device according to claim 1, characterized in that: The interior of the second support frame (12) is set as a cavity. An extension handle (19) is slidably arranged inside the cavity of the second support frame (12). A sliding rod (14) is fixedly connected to the bottom end of the extension handle (19). An arc groove is opened on the outer side of the front end of the sliding rod (14). A sampling box (16) is fitted inside the arc groove of the sliding rod (14).

3. The portable sediment measuring device according to claim 2, characterized in that: The outer side of the sliding rod (14) is fitted with a protective sleeve (17), and the outer side of the protective sleeve (17) is provided with an arc groove of the same size as the sliding rod (14). The bottom end of the protective sleeve (17) is fixedly connected with a pointed head (18).

4. A portable sediment measuring device according to claim 3, characterized in that: The outer side of the protective cylinder (17) is provided with a sliding groove, and the front end of the sliding rod (14) is fixedly connected with a protrusion (15). The outer side of the protrusion (15) slides inside the sliding groove of the protective cylinder (17).

5. A portable sediment measuring device according to claim 1, characterized in that: The rotating rod (11) has a circular slot at the top right side. A sliding pin (13) is slidably disposed inside the circular slot of the rotating rod (11). The outer side of the sliding pin (13) penetrates the interior of the rotating rod (11) and the interior of the left side of the extension frame (7).

6. A portable sediment measuring device according to claim 1, characterized in that: The top of the wellbore (1) is fixedly connected to a rotating wheel (2), and the outer side of the rotating wheel (2) is rotated inside the groove of the limiting slip ring (3).

7. A portable sediment measuring device according to claim 3, characterized in that: The bottom end of the pointed tip (18) is located inside the bottom end of the well casing (1), and the protective casing (17) is rotatably set on the outside of the sampling box (16).

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