Fluid observation well water temperature gradient measuring device

Abstract

The utility model discloses a fluid observation well water temperature gradient measuring device, which belongs to the technical field of observation well water temperature measurement and comprises a bottom plate, a supporting plate is fixedly mounted on the upper surface of the bottom plate, a mounting cover is fixedly mounted on the side wall of the supporting plate, and a mounting plate is fixedly mounted on the side wall of the bottom plate. The outer surface of the supporting plate is provided with a uniform distribution assembly; according to the cable winding device, the uniform distribution assembly is arranged, along with rotation of a reciprocating lead screw, a sliding sleeve moves back and forth on the outer surface of the reciprocating lead screw through a limiting sleeve under limiting of a limiting rod, a fixing sleeve is driven by a connecting block to move synchronously, and along with movement of the fixing sleeve, a cable can be evenly wound around the outer surface of a winding roller; the cable of the measuring device can be conveniently stored, meanwhile, the situation that the cable is wound in the storage process, and consequently follow-up use difficulty is caused is avoided, and the working stability and convenience of the measuring device are further guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of observation well water temperature measurement, especially relates to a fluid observation well water temperature gradient measuring device. BACKGROUND

[0002] An observation well is a tool for observing parameters such as underground water level, underground water flow and water quality. Before observation, corresponding well building work is usually needed, including digging a well hole, setting a well tube and a pipeline, etc. After the well hole is built, pumping test and pumping mud work are needed to ensure the accuracy and reliability of the observation results. In the use of the observation well, the water temperature at different water levels in the observation well needs to be measured regularly, so a special measuring device is needed.

[0003] Most of the current measuring devices measure the temperature sensor in the water in the observation well through a cable. However, the cable is prone to winding during storage. On the one hand, it is not convenient for the use of the measuring device in the later stage, and on the other hand, the winding cable will twist, thereby reducing the service life of the cable. Therefore, a fluid observation well water temperature gradient measuring device is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at: in order to solve the problem that the current measuring device is prone to winding in the storage process, and a fluid observation well water temperature gradient measuring device is provided.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a fluid observation well water temperature gradient measuring device, including the bottom plate, the upper surface of the bottom plate is fixedly installed with the supporting plate, the side wall of the supporting plate is fixedly installed with the installation cover, the inner wall of the installation cover is fixedly installed with the servo motor, the output end of the servo motor is fixedly installed with the drive rod, and one end of the drive rod extends to the other side wall outside the supporting plate, the outer surface of the drive rod is fixedly installed with the winding roller, the side wall of the bottom plate is fixedly installed with the mounting plate, the outer surface of the supporting plate is provided with the equal division assembly, and the upper surface of the mounting plate is provided with the cleaning assembly.

[0006] The equal division assembly includes a reciprocating screw rod, a positioning plate is rotatably installed on the outer surface of the reciprocating screw rod, the side wall of the positioning plate is fixedly connected with the outer surface of the supporting plate, and a sliding sleeve is threadedly installed on the outer surface of the reciprocating screw rod.

[0007] Further description of the above technical scheme:

[0008] The lower surface of the sliding sleeve is fixedly installed with a connecting block, the lower surface of the connecting block is fixedly installed with a fixed sleeve, and the outer surface of the sliding sleeve is fixedly installed with a limiting sleeve.

[0009] As a further description of the above technical solutions:

[0010] The inner wall of the limiting sleeve is slidably provided with a limiting rod, and the two ends of the limiting rod are fixedly connected with the side walls of the two positioning plates.

[0011] As a further description of the above technical solutions:

[0012] One end of the reciprocating screw rod is fixedly provided with a driven toothed chain wheel, the driven toothed chain wheel is provided with a driving toothed chain wheel through toothed chain transmission, the side wall of the driving toothed chain wheel is fixedly provided with a rotating rod, and one end of the rotating rod is fixedly connected with the side wall of the winding roller.

[0013] As a further description of the above technical solutions:

[0014] The cleaning assembly comprises a fixed roller, the lower surface of the fixed roller is rotatably connected with the upper surface of the mounting plate, the upper surface of the fixed roller is rotatably provided with a limiting plate, and the lower surface of the limiting plate is provided with a sliding groove.

[0015] As a further description of the above technical solutions:

[0016] The inner wall of the sliding groove is slidably provided with a sliding block, the lower surface of the sliding block is rotatably provided with a movable roller, and one end of the movable roller is rotatably provided with a stroke block.

[0017] As a further description of the above technical solutions:

[0018] The upper surface of the mounting plate is provided with a stroke groove, the outer surface of the stroke block is slidably connected with the inner wall of the stroke groove, the side wall of the stroke block is fixedly provided with a connecting spring, and one end of the connecting spring is fixedly connected with the inner side wall of the stroke groove.

[0019] As a further description of the above technical solutions:

[0020] The outer surface of the winding roller is wound with a cable, one end of the cable penetrates into the inside of the fixed sleeve, one end of the cable passes between the fixed roller and the movable roller, and one end of the cable is fixedly provided with a temperature sensor.

[0021] As described above, due to the adoption of the above technical solutions, the beneficial effects of the present application are:

[0022] 1. The utility model discloses a uniform distribution subassembly is set up, and the cable is rolled up to the winding roller, and the winding roller rotates and drives the driving toothed wheel to rotate synchronously through the rotating rod, and under the action of the toothed chain, the driven toothed wheel rotates, thereby driving the reciprocating screw to rotate on the inner wall of the positioning plate, along with the rotation of the reciprocating screw, the sliding sleeve moves back and forth on the outer surface of the reciprocating screw under the limiting of the limiting rod through the limiting sleeve, and the fixed sleeve moves synchronously through the connecting block, along with the movement of the fixed sleeve, the cable is evenly wound on the outer surface of the winding roller, the cable of the measuring device is conveniently stored, and the cable is prevented from winding during storage, thereby causing subsequent use difficulty, and the working stability and convenience of the measuring device are further ensured.

[0023] 2. The utility model discloses a cleaning assembly is set up, and the cable passes between the fixed roller and the movable roller during winding, at this moment, under the action of the connecting spring and the sliding block, the movable roller extrudes the cable on the outer surface of the fixed roller, along with the movement of the cable, the fixed roller and the movable roller clean the impurity and water mark on the outer surface of the cable, realize automatically cleaning the cable of the measuring device, reduce the abrasion of the cable caused by water mark and dust, and thereby improve the service life of the measuring device. DRAWINGS

[0024] Figure 1 It is a kind of fluid observation well water temperature gradient measuring device's three-dimensional structure schematic diagram.

[0025] Figure 2 It is a kind of fluid observation well water temperature gradient measuring device's exploded structure schematic diagram.

[0026] Figure 3 It is a kind of fluid observation well water temperature gradient measuring device Figure 2 The enlarged structure schematic diagram of place A in it.

[0027] Figure 4 It is a kind of fluid observation well water temperature gradient measuring device cleaning assembly's three-dimensional structure schematic diagram.

[0028] Legend:

[0029] 1, bottom plate;2, support plate;3, mounting cover;4, winding roller;5, uniform distribution subassembly;51, reciprocating screw;52, positioning plate;53, driven toothed wheel;54, driving toothed wheel;55, rotating rod;56, sliding sleeve;57, connecting block;58, fixed sleeve;59, limiting sleeve;510, limiting rod;6, mounting plate;7, cleaning assembly;71, fixed roller;72, limiting plate;73, sliding groove;74, sliding block;75, movable roller;76, stroke block;77, connecting spring. DETAILED DESCRIPTION

[0030] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.

[0031] Please refer to Figures 1-4 The utility model provides a technical scheme: a kind of fluid observation well water temperature gradient measuring device, including bottom plate 1, the upper surface of the bottom plate 1 is fixedly installed with support plate 2, the side wall of the support plate 2 is fixedly installed with mounting cover 3, the inner wall of the mounting cover 3 is fixedly installed with servo motor, the output of servo motor is fixedly installed with driving rod, and one end of driving rod extends to the other side wall outside support plate 2, and the outer surface of driving rod is fixedly installed with winding roller 4, the side wall of the bottom plate 1 is fixedly installed with mounting plate 6, the outer surface of the support plate 2 is provided with equal division subassembly 5, and the upper surface of the mounting plate 6 is provided with cleaning subassembly 7;

[0032] The equal division subassembly 5 includes reciprocating screw rod 51, the outer surface of the reciprocating screw rod 51 is rotatably installed with positioning plate 52, the side wall of the positioning plate 52 is fixedly connected with the outer surface of support plate 2, the outer surface of the reciprocating screw rod 51 is threadedly installed with sliding sleeve 56, the lower surface of the sliding sleeve 56 is fixedly installed with connecting block 57, the lower surface of the connecting block 57 is fixedly installed with fixed sleeve 58, the outer surface of the sliding sleeve 56 is fixedly installed with limiting sleeve 59, the inner wall of the limiting sleeve 59 is slidably installed with limiting rod 510, the two ends of the limiting rod 510 are fixedly connected with the side wall of two positioning plates 52 respectively, one end of the reciprocating screw rod 51 is fixedly installed with driven gear chain wheel 53, the driven gear chain wheel 53 is driven gear chain wheel 54 through gear chain transmission, the side wall of the driven gear chain wheel 54 is fixedly installed with rotating rod 55, and one end of the rotating rod 55 is fixedly connected with the side wall of winding roller 4.

[0033] Specific implementation is: after water temperature measurement, winding roller 4 winds cable, winding roller 4 rotates and drives driving gear chain wheel 54 to rotate synchronously through rotating rod 55, and drives driven gear chain wheel 53 to rotate under the action of gear chain, so as to drive reciprocating screw rod 51 to rotate on the inner wall of positioning plate 52, sliding sleeve 56 moves back and forth on the outer surface of reciprocating screw rod 51 under the limiting of limiting rod 510 through limiting sleeve 59, fixed sleeve 58 moves synchronously through connecting block 57, and cable is evenly wound on the outer surface of winding roller 4 with the movement of fixed sleeve 58.

[0034] The cleaning assembly 7 comprises a fixed roller 71, the lower surface of the fixed roller 71 is rotationally connected with the upper surface of the mounting plate 6, the upper surface of the fixed roller 71 is rotationally installed with a limiting plate 72, the lower surface of the limiting plate 72 is provided with a sliding groove 73, the inner wall of the sliding groove 73 is slidably installed with a sliding block 74, the lower surface of the sliding block 74 is rotationally installed with a movable roller 75, one end of the movable roller 75 is rotationally installed with a stroke block 76, the upper surface of the mounting plate 6 is provided with a stroke groove, the outer surface of the stroke block 76 is slidably connected with the inner wall of the stroke groove, the side wall of the stroke block 76 is fixedly installed with a connecting spring 77, one end of the connecting spring 77 is fixedly connected with the inner side wall of the stroke groove.

[0035] The specific implementation is that the cable passes between the fixed roller 71 and the movable roller 75 in the winding process, at this time, under the action of the connecting spring 77 and the sliding block 74, the movable roller 75 extrudes the cable on the outer surface of the fixed roller 71, and with the movement of the cable, the fixed roller 71 and the movable roller 75 clean the impurities and water stains on the outer surface of the cable.

[0036] The outer surface of the winding roller 4 is wound with a cable, one end of the cable penetrates into the inside of the fixed sleeve 58, one end of the cable passes between the fixed roller 71 and the movable roller 75, and one end of the cable is fixedly installed with a temperature sensor.

[0037] The specific implementation is that the measuring device is placed at the edge of the fluid observation well, then one end of the temperature sensor is placed into the observation well, the servo motor in the cover 3 drives the winding roller 4 to rotate through the driving rod, with the rotation of the winding roller 4, the cable is gradually loosened, then the temperature sensor descends into the observation well until the temperature sensor contacts with the water in the observation well, then the length of the cable controls the depth of the temperature sensor in the observation well, so that the water temperature of different water levels is measured.

[0038] Working principle: the measuring device is placed on the edge of the fluid observation well, and then one end of the temperature sensor is placed into the observation well, the servo motor installed in the cover 3 drives the winding roller 4 to rotate through the driving rod, with the rotation of the winding roller 4, the cable will gradually loosen, then the temperature sensor will descend into the observation well until the temperature sensor contacts with the water in the observation well, then the length of the cable controls the depth of the temperature sensor in the observation well, so as to measure the water temperature of different water levels, after the water temperature measurement is completed, the winding roller 4 winds the cable, the winding roller 4 rotates through the rotating rod 55 to drive the driving gear chain wheel 54 to rotate synchronously, under the action of the gear chain, the driven gear chain wheel 53 rotates, so as to drive the reciprocating screw 51 to rotate on the inner wall of the positioning plate 52, with the rotation of the reciprocating screw 51, the sliding sleeve 56 moves back and forth on the outer surface of the reciprocating screw 51 under the limiting of the limiting rod 510 through the limiting sleeve 59, the connecting block 57 drives the fixed sleeve 58 to move synchronously, with the movement of the fixed sleeve 58, the cable will be evenly wound on the outer surface of the winding roller 4, the cable will pass through between the fixed roller 71 and the movable roller 75 in the process of winding, at this time, under the action of the connecting spring 77 and the sliding block 74, the movable roller 75 will extrude the cable on the outer surface of the fixed roller 71, with the movement of the cable, the fixed roller 71 and the movable roller 75 will clean the impurities and water stains on the outer surface of the cable.

[0039] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A fluid observation well water temperature gradient measuring device comprising a base plate (1) characterised in that: The upper surface of the bottom plate (1) is fixedly installed with a support plate (2), the side wall of the support plate (2) is fixedly installed with a mounting cover (3), the inner wall of the mounting cover (3) is fixedly installed with a servo motor, the output end of the servo motor is fixedly installed with a driving rod, one end of the driving rod extends to the other side wall of the support plate (2), the outer surface of the driving rod is fixedly installed with a winding roller (4), the side wall of the bottom plate (1) is fixedly installed with a mounting plate (6), the outer surface of the support plate (2) is provided with an equal division assembly (5), and the upper surface of the mounting plate (6) is provided with a cleaning assembly (7). The equal division assembly (5) comprises a reciprocating screw rod (51), the outer surface of the reciprocating screw rod (51) is rotatably installed with a positioning plate (52), the side wall of the positioning plate (52) is fixedly connected with the outer surface of the support plate (2), and the outer surface of the reciprocating screw rod (51) is threadedly installed with a sliding sleeve (56).

2. A fluid observation well water temperature gradient measuring device according to claim 1, wherein The lower surface of the sliding sleeve (56) is fixedly installed with a connecting block (57), the lower surface of the connecting block (57) is fixedly installed with a fixed sleeve (58), and the outer surface of the sliding sleeve (56) is fixedly installed with a limiting sleeve (59).

3. A fluid observation well water temperature gradient measuring device according to claim 2, wherein, The inner wall of the limiting sleeve (59) is slidably installed with a limiting rod (510), and the two ends of the limiting rod (510) are fixedly connected with the side walls of the two positioning plates (52).

4. A fluid observation well water temperature gradient measuring device according to claim 3, wherein One end of the reciprocating screw rod (51) is fixedly installed with a driven toothed chain wheel (53), the driven toothed chain wheel (53) is drivenly installed with a driving toothed chain wheel (54) through a toothed chain, and the side wall of the driving toothed chain wheel (54) is fixedly installed with a rotating rod (55), one end of the rotating rod (55) is fixedly connected with the side wall of the winding roller (4).

5. A fluid observation well water temperature gradient measuring device according to claim 4, wherein, The cleaning assembly (7) comprises a fixed roller (71), the lower surface of the fixed roller (71) is rotatably connected with the upper surface of the mounting plate (6), the upper surface of the fixed roller (71) is rotatably installed with a limiting plate (72), and the lower surface of the limiting plate (72) is provided with a sliding groove (73).

6. A fluid observation well water temperature gradient measuring device according to claim 5, wherein The inner wall of the sliding groove (73) is slidably installed with a sliding block (74), the lower surface of the sliding block (74) is rotatably installed with a movable roller (75), and one end of the movable roller (75) is rotatably installed with a stroke block (76).

7. A fluid observation well water temperature gradient measuring device according to claim 6, wherein The upper surface of the mounting plate (6) is provided with a stroke groove, the outer surface of the stroke block (76) is slidably connected with the inner wall of the stroke groove, the side wall of the stroke block (76) is fixedly installed with a connecting spring (77), and one end of the connecting spring (77) is fixedly connected with the inner side wall of the stroke groove.

8. A fluid observation well water temperature gradient measuring device according to claim 7, wherein The outer surface of the winding roller (4) is wound with a cable, one end of the cable penetrates into the inside of the fixed sleeve (58), one end of the cable passes through the fixed roller (71) and the movable roller (75), and one end of the cable is fixedly installed with a temperature sensor.

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