Water resource management sampling device

Abstract

The utility model relates to the technical field of water resource management, and discloses a water resource management sampling device, which comprises a sampling tube, a sampling test tube and a support column, the surface of the sampling tube is in sliding connection with a push-pull rod, the arc surface of the sampling tube is provided with a grip, the surface of the grip is provided with a fixing device, the fixing device comprises a connecting block, and the connecting block is connected with the surface of the grip. The surface of the connecting block is connected with a fixing plate and a sliding groove, the inner wall of the sliding groove is slidably connected with a sliding plate, the inner wall of the sliding groove is connected with a spring, and the other end of the spring is connected with the surface of the sliding plate. The surface of the fixing plate is in threaded connection with a screw rod, and the arc surface of the screw rod is connected with two stop blocks and is in sliding connection with the sliding plate. According to the utility model, the problems that the sampling device falls onto the ground and is damaged and the normal use of the sampling device is influenced due to the fact that the handle is unstable to grab and falls off in the use process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water resource management, in particular to a water resource management sampling device. Background Art

[0002] Water management sampling devices are tools used to collect water samples for water quality analysis. These devices are essential for monitoring and assessing the health of water bodies, helping to identify pollution sources, track the spread of pollutants, and evaluate the effectiveness of water treatment and protection measures. When designing a sampling device, there are many factors to consider, including the stability of the device, the adjustability of the sampling depth, the ability to prevent cross contamination, and the ease and safety of operation.

[0003] The application number is CN202020020066.8, which discloses a water resource management sampling device, including a water inlet pipe, one end of the water inlet pipe is fixedly connected to a hose, the end of the hose away from the water inlet pipe is fixedly connected to a sampling tube, a threaded hole is provided at the bottom of the sampling tube, the bottom of the sampling tube is threadedly connected to a sampling test tube, the outer surface of the sampling test tube is provided with an external thread, the bottom of the sampling tube is fixedly connected to a support column, and the bottom of the support column is fixedly connected to a base. The water resource management sampling device, through the coordinated arrangement of the water inlet pipe, the hose, the sampling tube, the threaded hole, the sampling test tube, the external thread, the piston and the push-pull rod, can sample three water samples at the same time more conveniently, solving the existing situation where it is inconvenient to measure multiple data.

[0004] Although such a setting makes the use of the device easier and more convenient through the coordinated setting of the water inlet pipe, the hose, the sampling test tube, the support column, the base, the hand-held column and the ring, and solves the problem that the existing device has a complex structure and is not easy to operate, but during use, the handle of this setting is unstable and falls off, causing the sampling device to fall to the ground and be damaged, affecting the normal use of the sampling device. Utility Model Content

[0005] The purpose of the utility model is to provide a water resource management sampling device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a water resource management sampling device, including a sampling tube, a sampling test tube, and a support column. The surface of the sampling tube is slidably connected with a push-pull rod, the arc surface of the sampling tube is provided with a handle, the surface of the handle is provided with a fixing device, the fixing device includes a connecting block, the connecting block is connected to the surface of the handle, the surface of the connecting block is connected with a fixing plate, the surface of the connecting block is provided with a slide groove, the inner wall of the slide groove is slidably connected with a slide plate, the inner wall of the slide groove is connected with a spring, and the other end of the spring is connected to the surface of the slide plate. The setting of the fixing plate realizes the function of giving the screw a rotation, the slide groove realizes the function of facilitating the rapid movement of the slide plate, the setting of the slide plate realizes the function of fixing the handle in hand, and the spring realizes the function of resetting the slide plate.

[0008] Furthermore, the surface of the fixing plate is threadedly connected with a screw rod, the arc surface of the screw rod is connected with two stoppers, and the arc surface of the screw rod is slidably connected with the slide plate. The screw rod realizes the function of driving the stoppers to move, and the setting of the stoppers realizes the function of squeezing the slide plate.

[0009] Furthermore, four pads are connected to the surface of the handle, and the material of the pads is rubber. The arrangement of the pads further increases the gripping force of the hand on the handle.

[0010] Furthermore, the surface of the push-pull rod is provided with an anti-accidental touch device, and the anti-accidental touch device includes an extension block, and the extension block is connected to the surface of the push-pull rod, and the surface of the extension block is threadedly connected with a bolt. The setting of the extension block realizes the function of giving the bolt a rotation, and the bolt realizes the function of fixing the push-pull rod.

[0011] Furthermore, a compression block is connected to the surface of the sampling tube, and the compression block is made of sponge material. The provision of the compression block prevents the bolt from squeezing and damaging the sampling tube.

[0012] Furthermore, a scale plate is slidably connected to the surface of the extension block, and the cross section of the scale plate is a rectangle. The scale plate can be used to determine whether the push-pull rod is fixed.

[0013] The utility model has the following beneficial effects:

[0014] (1) The utility model sets a fixing device. By putting the hand on the handle, the slide plate will move toward the fixing plate due to the squeezing of the hand. At this time, the screw rod is rotated, and the screw rod pushes the block to move, and the block squeezes the slide plate, thereby fixing the hand on the handle. The setting of the fixing plate can realize the function of giving the screw rod a rotation, the slide groove can realize the function of facilitating the rapid movement of the slide plate, the setting of the slide plate can realize the function of fixing the hand on the handle, the screw rod can realize the function of driving the block to move, the setting of the block can realize the function of squeezing the slide plate, the spring can realize the function of resetting the slide plate, and the setting of the pad can realize the function of further increasing the gripping force of the hand on the handle. By setting a fixing device, it is convenient to fix the hand on the gripping handle, and the situation where the sampling device falls off and is damaged due to the staff's hand falling off the sampling device is reduced as much as possible, thereby further improving the protection of the sampling device.

[0015] (2) The utility model sets an anti-mistaken touch device. When it is necessary to prevent the push-pull rod from being pressed, the bolt is rotated first, and the bolt squeezes the anti-pressure block. At this time, the push-pull rod is prevented from continuing to move. The scale plate is observed to determine whether the push-pull rod continues to move. The setting of the extension block enables the bolt to rotate. The bolt fixes the push-pull rod. The setting of the anti-pressure block prevents the bolt from squeezing and damaging the sampling tube. The scale plate determines whether the push-pull rod can still move after being fixed. By setting the anti-mistaken touch device, the push-pull rod is conveniently prevented from being accidentally touched, the situation of the push-pull rod being accidentally touched is reduced as much as possible, and the sampling accuracy of the sampling device is further improved.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the fixing device in the utility model;

[0020] Figure 3 For the utility model Figure 2 A magnified image of point A;

[0021] Figure 4 It is a schematic diagram of the structure of the anti-mistouch device in the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] In the figure: 1. sampling tube; 2. sampling test tube; 3. supporting column; 4. push-pull rod; 5. handle; 6. fixing device; 61. connecting block; 62. fixing plate; 63. slide groove; 64. slide plate; 65. screw; 66. stopper; 67. pad; 68. spring; 7. anti-accidental touch device; 71. extension block; 72. bolt; 73. scale plate; 74. pressure-resistant block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 4 As shown, the utility model is a water resource management sampling device, comprising a sampling tube 1, a sampling test tube 2, and a support column 3. The surface of the sampling tube 1 is slidably connected with a push-pull rod 4, the arc surface of the sampling tube 1 is provided with a grip 5, the surface of the grip 5 is provided with a fixing device 6, the fixing device 6 comprises a connecting block 61, the connecting block 61 is connected to the surface of the grip 5, the surface of the connecting block 61 is connected with a fixing plate 62, the surface of the connecting block 61 is provided with a slide groove 63, the inner wall of the slide groove 63 is slidably connected with a slide plate 64, the inner wall of the slide groove 63 is connected with a spring 68, and the other end of the spring 68 is connected to the surface of the slide plate 64. The setting of the fixing plate 62 realizes the function of giving the screw 65 a rotation, the slide groove 63 realizes the function of facilitating the rapid movement of the slide plate 64, the setting of the slide plate 64 realizes the function of fixing the grip 5, and the spring 68 realizes the function of resetting the slide plate 64.

[0026] The surface of the fixing plate 62 is threadedly connected with a screw rod 65, and the arc surface of the screw rod 65 is connected with two stoppers 66, and the arc surface of the screw rod 65 is slidably connected with the slide plate 64. The screw rod 65 realizes the function of driving the stopper 66 to move, and the setting of the stopper 66 realizes the function of squeezing the slide plate 64.

[0027] The surface of the handle 5 is connected with four pads 67, and the material of the pads 67 is rubber material. The arrangement of the pads 67 further increases the gripping force of the hand on the handle 5.

[0028] The surface of the push-pull rod 4 is provided with an anti-accidental touch device 7, which includes an extension block 71, which is connected to the surface of the push-pull rod 4, and a bolt 72 is threadedly connected to the surface of the extension block 71. The setting of the extension block 71 realizes the function of giving the bolt 72 a rotation, and the bolt 72 realizes the function of fixing the push-pull rod 4.

[0029] The surface of the sampling tube 1 is connected with a compression block 74, which is made of sponge material to prevent the bolt 72 from squeezing and damaging the sampling tube 1.

[0030] The surface of the extension block 71 is slidably connected with a scale plate 73, and the cross section of the scale plate 73 is a rectangle. The scale plate 73 can be used to determine whether the push-pull rod 4 is fixed.

[0031] When in use, by putting the hand on the handle 5, the slide plate 64 will move toward the fixed plate 62 due to the squeezing of the hand, at this time, the screw rod 65 is rotated, the screw rod 65 pushes the stopper 66 to move, and the stopper 66 squeezes the slide plate 64, so as to fix the hand on the handle 5. The setting of the fixed plate 62 can realize the function of giving the screw rod 65 a rotation, the slide groove 63 can realize the function of facilitating the rapid movement of the slide plate 64, the setting of the slide plate 64 can realize the function of fixing the hand on the handle 5, the screw rod 65 can realize the function of driving the stopper 66 to move, the setting of the stopper 66 can realize the function of squeezing the slide plate 64, the spring 68 can realize the function of resetting the slide plate 64, and the setting of the pad 67 can realize the function of further increasing the gripping force of the hand on the handle 5. By setting the fixing device 6, it is convenient to fix the hand on the gripping handle 5, and the situation that the sampling device falls off and is damaged due to the staff's hand falling off from the sampling device is reduced as much as possible, thereby further improving the protection of the sampling device.

[0032] When it is necessary to prevent the push-pull rod 4 from being pressed, the bolt 72 is rotated first, and the bolt 72 squeezes the anti-compression block 74. At this time, the push-pull rod 4 is prevented from continuing to move. The scale plate 73 is observed to determine whether the push-pull rod 4 continues to move. The setting of the extension block 71 can give the bolt 72 a rotation function, and the bolt 72 can fix the push-pull rod 4. The setting of the anti-compression block 74 prevents the bolt 72 from squeezing and damaging the sampling tube 1. The scale plate 73 can determine whether the push-pull rod 4 can still move after being fixed. By setting the anti-mistouch device 7, the push-pull rod 4 is conveniently prevented from being accidentally touched, the push-pull rod 4 is minimized from being accidentally touched, and the sampling accuracy of the sampling device is further improved.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A water resource management sampling device, comprising a sampling tube (1), a sampling test tube (2), and a support column (3), characterized in that: The surface of the sampling tube (1) is slidably connected to a push-pull rod (4), the arc surface of the sampling tube (1) is provided with a handle (5), the surface of the handle (5) is provided with a fixing device (6), the fixing device (6) comprises a connecting block (61), the connecting block (61) is connected to the surface of the handle (5), the surface of the connecting block (61) is connected to a fixing plate (62), the surface of the connecting block (61) is provided with a sliding groove (63), the inner wall of the sliding groove (63) is slidably connected to a sliding plate (64), the inner wall of the sliding groove (63) is connected to a spring (68), and the other end of the spring (68) is connected to the surface of the sliding plate (64).

2. A water resource management sampling device according to claim 1, characterized in that: A screw rod (65) is threadedly connected to the surface of the fixing plate (62), two stoppers (66) are connected to the arc surface of the screw rod (65), and the arc surface of the screw rod (65) is slidably connected to the slide plate (64).

3. A water resource management sampling device according to claim 1, characterized in that: Four pads (67) are connected to the surface of the handle (5), and the material of the pads (67) is rubber.

4. A water resource management sampling device according to claim 1, characterized in that: The surface of the push-pull rod (4) is provided with an anti-accidental touch device (7), the anti-accidental touch device (7) comprising an extension block (71), the extension block (71) being connected to the surface of the push-pull rod (4), the surface of the extension block (71) being threadedly connected with a bolt (72).

5. A water resource management sampling device according to claim 4, characterized in that: The surface of the sampling tube (1) is connected to a compression-resistant block (74), and the material of the compression-resistant block (74) is sponge material.

6. A water resource management sampling device according to claim 4, characterized in that: A scale plate (73) is slidably connected to the surface of the extension block (71), and the cross section of the scale plate (73) is rectangular.

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