Adjustable water quality detection device

Abstract

The utility model discloses an adjustable water quality detection device which comprises a movable vehicle plate, a mounting plate arranged on the vehicle plate, a water quality detector arranged on the mounting plate, a mounting arm arranged on the mounting plate, a sliding seat sleeved on the mounting arm, transverse plates arranged on the sliding seat, a winding roller arranged between the transverse plates, and a cable connector arranged on the transverse plates, one end of the first detection cable is movably connected with one end of the cable connector, the other end of the first detection cable is provided with a detection probe, and the other end of the cable connector is connected with the water quality detector through the second detection cable. By arranging the mounting arm, the sliding seat and the transverse plates, and arranging the winding roller and the detection cable between the transverse plates, the position of the detection cable can be extended, so that the detection probe can extend to the farthest position of a water source to be detected, the accuracy of the detection probe entering a detection point can be ensured, and the detection accuracy of the water source to be detected can be improved. And the operation that a worker places the probe in the water is omitted, and great convenience is brought to the detection work.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, in particular to an adjustable water quality detection device. Background Art

[0002] Water is the source of life. Humans cannot do without water in their life and production activities. Therefore, the quality of water is closely related to people's health. The scope of water quality detection can cover sewage, seawater, irrigation water, drinking water, surface water, etc. Among them, when conducting water quality detection on water sources in the natural environment, sometimes a movable detection device is needed. The detection equipment is placed on a trolley. After arriving at the detection location, the detection probe needs to be lowered into the water. However, in the actual operation process, in order to ensure the accuracy of water quality detection, multiple points in the water need to be selected for detection. During the detection, some points are selected at positions far from the shore of the water source to be detected. Since the detection equipment cannot contact the water, sometimes the detection probe is directly thrown into the water, which not only cannot ensure the accuracy of the detection points, but also easily causes damage to the probe. Sometimes, the staff needs to hold the probe and walk to the detection points in the water, which brings great inconvenience to the detection work. Content of the Utility Model

[0003] The purpose of the utility model is to avoid the deficiencies of the prior art and provide an adjustable water quality detection device, thereby effectively solving the deficiencies existing in the prior art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: an adjustable water quality detection device, including a movable vehicle board. Walking wheels are arranged at the bottom of the vehicle board. An electric push rod is vertically arranged on the top of the vehicle board. An installation plate is arranged at the top of the piston rod of the electric push rod. A water quality detector is arranged in the middle of the installation plate. Installation arms extending to the left side of the vehicle board are arranged on the installation plate on both sides corresponding to the water quality detector. A sliding seat that can slide along the outer side thereof is sleeved on the installation arm. A horizontal plate extending to the left is arranged on one side of the sliding seat. A wire winding roller is arranged between the left ends of the two horizontal plates on both sides. A first detection cable is wound on the wire winding roller. A cable connector is arranged on one of the horizontal plates. One end of the first detection cable is movably connected to one end of the cable connector. The other end of the first detection cable is vertically downward and a detection probe is arranged at its end. The other end of the cable connector is connected to a wiring port on the water quality detector through a second detection cable.

[0005] Further, sliding members are arranged on the inner walls of the two ports of the sliding seat.

[0006] Further, the sliding member includes bearing rods provided on the inner walls of the sliding seat, bearings on the bearing rods, and the bearings are arranged in contact with the outer wall of the mounting arm.

[0007] Further, a linkage plate is also provided between the two sliding seats. A push-pull handle is provided at the top of the linkage plate, and a baffle for preventing the sliding seat from falling off is provided at the left end of the mounting arm.

[0008] Further, a motor is provided on one side of the cross plate at a position corresponding to the wire winding roller, and the rotating shaft of the motor is connected to the wire winding roller.

[0009] Further, the vehicle plate is provided with a retaining and supporting mechanism on both sides thereof.

[0010] Further, the retaining and supporting mechanism includes a support rod penetrating the vehicle plate in the vertical direction. The support rod can move up and down in the through hole of the vehicle plate. A retaining plate is provided at the lower end of the support rod, retaining spikes are provided at the bottom of the retaining plate, and a pedal is provided at the top of the support rod.

[0011] Further, a convex head is provided on the side wall of the middle part of the support rod. A sliding channel for facilitating the up and down sliding of the convex head is provided on the vehicle plate. A positioning groove adapted to the convex head is also provided at the top of the vehicle plate. Both the sliding channel and the positioning groove communicate with the through hole on the vehicle plate.

[0012] Further, a battery pack for supplying power to electrical equipment is provided on the vehicle plate.

[0013] Further, a push handle is provided on one side of the vehicle plate away from the mounting arm.

[0014] The above technical solution of the present utility model has the following beneficial effects: By providing a mounting arm and a sliding seat sliding along the mounting arm, and cross plates are provided on both sides of the sliding seat, a wire winding roller and a detection cable are arranged between the cross plates. With such an arrangement, the position of the detection cable can be extended, so that the detection probe can extend to the farthest point of the water source to be detected. In this way, not only can the accuracy of the detection probe entering the detection point be ensured, but also the operation of the staff putting the probe into the water is saved, bringing great convenience to the detection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view plane structure schematic diagram of the embodiment of the present utility model;

[0016] Figure 2 is the top view plane structure schematic diagram of the embodiment of the present utility model;

[0017] Figure 3 is the side view plane structure schematic diagram of the sliding seat of the embodiment of the present utility model;

[0018] Figure 4 This is a schematic cross-sectional view of the installation at the retention and support mechanism of the embodiment of the present utility model. Detailed implementation manners

[0019] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described in detail below in conjunction with the drawings and specific implementation manners. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0020] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present utility model is not limited by the specific embodiments disclosed below.

[0021] As Figures 1-4 shown, a kind of adjustable water quality detection device described in this embodiment includes a moving vehicle plate 1. Walking wheels 2 are arranged at the bottom of the vehicle plate 1. An electric push rod 3 is vertically arranged on the top of the vehicle plate 1. An installation plate 4 is arranged at the top of the piston rod of the electric push rod 3. A water quality detector 5 is arranged in the middle of the installation plate 4. The electric push rod 3 can control the height of the water quality detector 5 and its detection cable. Installation arms 6 extending to the left side of the vehicle plate 1 are arranged on the installation plate 4 corresponding to both sides of the water quality detector 5. A sliding seat 7 that can slide along the outer side thereof is sleeved on the installation arms 6. A horizontal plate 8 extending to the left is arranged on one side of the sliding seat 7. A wire winding roller 9 is arranged between the left ends of the two horizontal plates 8 on both sides. The first detection cable 10 is wound around the wire winding roller 9. A cable connector 11 is arranged on one of the horizontal plates 8. One end of the first detection cable 9 is movably connected to one end of the cable connector 11. The first detection cable 9 can be freely inserted and pulled out at the cable connector 11. The other end of the first detection cable 9 is vertically arranged downward and a detection probe 12 is arranged at its end. The other end of the cable connector 11 is connected to the wiring port on the water quality detector 5 through a second detection cable 13.

[0022] A counterweight piece is arranged at the position of the first detection cable 9 above the corresponding detection probe 12. Counterweight blocks 27 are installed on both sides of the counterweight piece. The counterweight blocks 27 help the detection probe 12 to fall.

[0023] Sliding members are arranged on the inner walls of the two ports of the sliding seat 7.

[0024] The sliding members include bearing rods 14 arranged on the inner walls of the sliding seat 7. Bearings 15 are arranged on the bearing rods 14. The bearings 15 are in close contact with the outer wall of the installation arm 6.

[0025] The setting of the sliding assisting members makes the sliding of the sliding seat 7 on the installation arm 6 smoother.

[0026] A linkage plate 16 is also provided between the two sliding seats 7. A push-pull handle 17 is provided at the top of the linkage plate 16. A baffle 18 for preventing the sliding seat from falling off is provided at the left end of the mounting arm 6. The baffle 18 is used to limit the sliding of the sliding seat 7, thereby preventing it from falling off the mounting arm 6. The linkage plate 16 enables the two sliding seats 7 to slide synchronously along their respective mounting arms 6, and the push-pull handle 17 facilitates the staff to move the sliding seat 7.

[0027] A motor 19 is provided on one side of the cross plate 8 at a position corresponding to the wire winding roller 9. The rotating shaft of the motor 19 is connected to the wire winding roller 9.

[0028] Retaining and supporting mechanisms are provided on both sides of the vehicle board 1. For some outdoor detection work, the retaining and supporting mechanisms are used to support and fix the vehicle board 1 to prevent its position from moving and causing damage to the equipment.

[0029] The retaining and supporting mechanism includes a support rod 20 penetrating the vehicle board 1 in the vertical direction. The support rod 20 can move up and down in the through hole of the vehicle board. A retaining plate 21 is provided at the lower end of the support rod 20. Retaining spikes 22 are provided at the bottom of the retaining plate 21. A pedal 23 is provided at the top of the support rod 20.

[0030] Stepping on the pedal 23 can cause the support rod 20 to move downward, so that the retaining plate 21 contacts the ground. At the same time, the retaining spikes 22 at the bottom of the retaining plate 21 will also penetrate into the ground, thereby playing a role in fixing the position of the detection device.

[0031] A convex head 24 is provided on the side wall of the middle part of the support rod 20. A sliding channel 1a facilitating the up and down sliding of the convex head 24 is provided on the vehicle board 1. A positioning groove 1b adapted to the convex head 24 is also provided at the top of the vehicle board 1. The sliding channel 1a and the positioning groove 1b are arranged on both sides. Both the sliding channel 1a and the positioning groove 1b communicate with the through hole on the vehicle board 1.

[0032] When the retaining and supporting mechanism is not in use, the convex head 24 on the support rod 20 can be aligned with the sliding channel 1a, and then the support rod 20 is pulled upward. When the convex head 24 moves above the vehicle board 1, the support rod 20 is rotated to align the convex head 24 with the positioning groove 1b, and then the convex head 24 is placed in the positioning groove 1b. In this way, the position of the support rod 20 is fixed, and the retaining plate 21 at its bottom is suspended, so that the vehicle board 1 can move normally. When positioning work is required, the part of the support rod 20 with the convex head 24 is pulled out of the positioning groove 1b, and then the support rod 20 is rotated to align its convex head 24 with the sliding channel 1a. Stepping on the pedal 23 downward, the support rod 20 can move downward, thus completing the fixing work of the vehicle board 1.

[0033] Preferably, a battery pack 25 for supplying power to electrical equipment is provided on the vehicle board 1.

[0034] Preferably, a trolley handle 26 is provided on the side of the vehicle board 1 away from the mounting arm 6.

[0035] The working principle of the present utility model is as follows: Connect the second detection cable 13 to the cable connector and the wiring port on the water quality detector 5, and then adjust the position of the cross plate 8 according to the position where the water quality needs to be detected. Grab the push-pull handle 17 with your hand and pull it to the left, so that the sliding seat 7 can move along the mounting arm 6 towards the position close to the water source. At the same time, the cross plate 8 on the sliding seat 7 also moves to the left. When the detection probe 12 reaches the detection point, control the motor 19 to start, so that the wire winding roller 9 rotates. In this way, the end of the first detection cable 10 with the detection probe 12 can be lowered into the water of the water area to be detected. Subsequently, the other end of the first detection cable 10 is also connected to the cable connector 11, so that the detection probe 12 is connected to the water quality detector 5 through two groups of cables. Turn on the water quality detector 5, and the water quality result detected by the detection probe 12 will be displayed on the water quality detector 5.

[0036] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and to enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. An adjustable water quality detection device, characterized in that: It includes a moving car plate. Walking wheels are provided at the bottom of the car plate. An electric push rod is vertically arranged on the top of the car plate. An installation plate is provided at the top of the piston rod of the electric push rod. A water quality detector is arranged in the middle of the installation plate. Installation arms extending to the left side of the car plate are arranged on the installation plate on both sides corresponding to the water quality detector. A sliding seat that can slide along the outer side thereof is sleeved on the installation arm. A horizontal plate extending to the left is arranged on one side of the sliding seat. A wire winding roller is arranged between the left ends of the two horizontal plates on both sides. A first detection cable is wound around the wire winding roller. A cable connector is arranged on one of the horizontal plates. One end of the first detection cable is movably connected to one end of the cable connector. The other end of the first detection cable is vertically downward and a detection probe is arranged at its end. The other end of the cable connector is connected to a wiring port on the water quality detector through a second detection cable.

2. The adjustable water quality detection device according to claim 1, wherein: Sliding members are arranged on the inner walls of the two ports of the sliding seat.

3. The adjustable water quality detection device according to claim 2, characterized in that: The sliding member includes bearing rods arranged on each inner wall of the sliding seat. Bearings are arranged on the bearing rods. The bearings are attached to the outer wall of the installation arm.

4. An adjustable water quality detection device according to claim 3, characterized in that: A linkage plate is also arranged between the two sliding seats on both sides. A push-pull handle is arranged at the top of the linkage plate. A baffle for preventing the sliding seat from falling off is arranged at the left end of the installation arm.

5. The adjustable water quality detection device according to claim 1, wherein: A motor is arranged on one of the horizontal plates at the position corresponding to the wire winding roller. The rotating shaft of the motor is connected to the wire winding roller.

6. An adjustable water quality detection device according to claim 1, wherein: Retaining and supporting mechanisms are arranged on both sides of the car plate.

7. An adjustable water quality detection device according to claim 6, characterized in that: The retaining and supporting mechanism includes a support rod penetrating the car plate in the vertical direction. The support rod can move up and down in the through hole of the car plate. A retaining plate is arranged at the lower end of the support rod. Retaining spikes are arranged at the bottom of the retaining plate. A pedal is arranged at the top of the support rod.

8. An adjustable water quality detection device according to claim 1, characterized in that: A convex head is arranged on the side wall of the middle part of the support rod. A sliding channel for facilitating the up and down sliding of the convex head is arranged on the car plate. A positioning groove adapted to the convex head is also arranged on the top of the car plate. The sliding channel and the positioning groove are both communicated with the through hole on the car plate.

9. The adjustable water quality detection device according to claim 1, characterized in that: A battery pack for providing power to electrical equipment is arranged on the car plate.

10. The adjustable water quality detection device according to claim 1, wherein: A push cart handle is arranged on the side of the car plate away from the installation arm.

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