Underground water level observation device for hydrogeological exploration

Abstract

The utility model relates to the technical field of water level observation, and provides an underground water level observation device for hydrogeological exploration, which comprises a base, a traction rope, a supporting seat, a fixing plate, a winding mechanism and a counterweight traction piece, a water probe is arranged at one end of the traction rope, the bottom end of the supporting seat is fixedly connected with the top end of the base, and a rotating groove is formed in the supporting seat. One end of the fixing plate is fixedly connected with one end of the supporting base, a winding hole is formed in the other end of the fixing plate and used for guiding a traction rope, the winding mechanism is arranged on the supporting base and the fixing plate and used for driving the traction rope to be paid off in the same direction, and the winding mechanism is arranged on the supporting base and the fixing plate and used for driving the traction rope to be paid off in the same direction. The device is used for driving the traction rope to pay off in the same direction. By means of the technical scheme, the problems that in the prior art, in the winding process, a pulling rope is prone to deviating and is difficult to keep in the vertical state are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water level observation technical field, specifically, relate to a hydrogeological exploration underground water level observation device. BACKGROUND

[0002] Hydrogeological survey refers to the hydrogeological investigation and research work for finding out the hydrogeological conditions of an area, especially the measurement of water level height in different regions, which mainly investigates and researches the water level change, flow direction and chemical composition of underground water in different periods of a year, finds out the burial conditions and erosion of underground water, and determines the possible changes and influences of underground water in the construction and use stages of buildings;

[0003] The existing water level observation device generally releases the line into the well when observing the water level of well water, and the length of the released measuring rope is the well water depth. According to the search, the Chinese patent with the publication number CN221803047U discloses a hydrogeological exploration underground water level observation device, which uses a winding motor to drive a winding roller to rotate and lower the traction rope. However, this method has some defects, such as the traction rope being horizontally wound on the winding roller. During the line releasing process, the traction rope will move horizontally and may deviate or be difficult to maintain a vertical state, which will affect the numerical change of the sensor and further affect the measurement of the water level height. UTILITY MODEL CONTENT

[0004] The utility model provides a hydrogeological exploration underground water level observation device, which solves the problem of the traction rope deviating and being difficult to maintain a vertical state during the winding process in the prior art.

[0005] The technical scheme of the utility model is as follows:

[0006] A hydrogeological exploration underground water level observation device includes a base and a traction rope, one end of the traction rope is provided with a water probe, and further includes:

[0007] A support seat is fixedly connected to the top end of the base, and a rotating groove is formed in the support seat;

[0008] A fixing plate is fixedly connected to one end of the support seat, and a winding hole is formed in the other end of the fixing plate, the winding hole is used for guiding the traction rope;

[0009] A winding mechanism is arranged on the support seat and the fixing plate, and is used for driving the traction rope to release the line in the same direction;

[0010] A counterweight traction member is arranged at the bottom end of the water probe for traction of the traction rope and keeping the traction rope in tension and paying out vertically downward.

[0011] Preferably, the winding mechanism comprises:

[0012] A motor is mounted on the outer wall of the support seat.

[0013] A drive shaft is embedded in the support seat at one end and rotationally connected with the support seat, and the other end of the drive shaft penetrates the support seat and is coaxially connected with the output end of the motor.

[0014] A winding roller is arranged in the rotating groove, rotationally connected with the support seat, and the drive shaft penetrates the winding roller and is fixedly connected therewith, and the winding roller is provided with a winding groove.

[0015] A support frame is fixedly connected with the top end of the fixed plate, and the support frame is provided with an opening at the bottom end, which is adapted to and communicates with the winding hole.

[0016] A winding shaft is rotationally connected with the two inner walls of the support frame at two ends.

[0017] Further, the counterweight traction member comprises:

[0018] A connecting rod is fixedly connected with the bottom end of the water probe at the top end.

[0019] A counterweight ball is detachably connected with the connecting rod by a locking member.

[0020] Further, the locking member comprises:

[0021] A connecting seat is fixedly connected with the counterweight ball at one end, and the connecting seat is provided with a plug hole matched with the connecting rod.

[0022] A bolt penetrates the connecting seat and is embedded in the connecting rod, and the connecting rod and the connecting seat are threadedly connected with the bolt.

[0023] Preferably, the width of the winding groove is the same as the width of the traction rope, and the two end faces of the outer side of the traction rope are respectively matched with the two inner walls of the traction rope.

[0024] Preferably, the cross-sectional area of the opening is the same as that of the winding hole and is greater than that of the traction rope.

[0025] The working principle and beneficial effects of the utility model are as follows:

[0026] In the utility model, the traction rope is evenly wound in the winding groove, the motor is started, the motor drives the traction rope wound in the winding groove to rotate and move out of the winding groove, the traction rope is guided by the winding groove, the opening and the winding hole to move along the direction of the winding groove, so that the traction rope is prevented from deviating during the pay-off process;

[0027] In the utility model, the connecting rod is inserted into the insertion hole and locked with the connecting seat by bolts, so that the counterweight ball is installed at the lower end of the water probe, which facilitates the disassembly and assembly of the counterweight ball, the counterweight ball generates a pulling force on one end of the traction rope, the other end of the traction rope is wound in the winding groove, the traction rope generates a certain tension and closely adheres to the winding shaft, the winding shaft supports and conveys the traction rope, the traction rope can be kept in a vertical state by the pulling force of the counterweight ball, and the traction rope drives the water probe to vertically enter the well by the driving of the motor. BRIEF DESCRIPTION OF DRAWINGS

[0028] The utility model will be explained further in detail in combination with the drawings and specific embodiments.

[0029] Figure 1 It is the whole structure schematic view of the utility model;

[0030] Figure 2 It is another partial structure sectional view of the whole of the utility model of perspective;

[0031] Figure 3 It is the whole structure schematic view of the utility model Figure 2 It is the partial structure enlarged view of A in the utility model;

[0032] Figure 4 It is the exploded view of the support seat, the motor and the winding roller cooperation in the utility model;

[0033] Figure 5 It is the exploded view of the water probe and the counterweight traction cooperation in the utility model.

[0034] In the drawing: 1, base; 2, traction rope; 3, water probe; 4, support seat; 5, rotating groove; 6, fixed plate; 7, winding hole; 8, motor; 9, driving shaft; 10, winding roller; 11, winding groove; 12, support frame; 13, opening; 14, winding shaft; 15, connecting rod; 16, counterweight ball; 17, connecting seat; 18, insertion hole; 19, bolt. SPECIFIC EMBODIMENTS

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only 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 are within the scope of the present application.

[0036] As shown in Figures 1-5 The present embodiment provides a groundwater exploration underground water level observation device, which comprises a base 1 and a traction rope 2, one end of the traction rope 2 is provided with a water probe 3, the water probe 3 is moved downward in the well by laying out the one end of the traction rope 2, and is used for water level monitoring, further comprising a supporting seat 4, a fixed plate 6, a winding mechanism and a counterweight traction piece;

[0037] The bottom end of the supporting seat 4 is fixedly connected with the top end of the base 1, a rotating groove 5 is formed in the supporting seat 4, one end of the fixed plate 6 is fixedly connected with one end of the supporting seat 4, and the other end of the fixed plate 6 is provided with a winding hole 7, and the winding hole 7 is used for guiding the traction rope 2;

[0038] The winding mechanism is arranged on the support seat 4 and the fixed plate 6, and is used for driving the traction rope 2 to pay off in the same direction. The winding mechanism comprises a motor 8, a driving shaft 9, a winding roller 10, a support frame 12 and a winding shaft 14. The motor 8 is mounted on the outer side wall of the support seat 4. One end of the driving shaft 9 is embedded in the support seat 4 and is rotationally connected with the support seat 4. The other end of the driving shaft 9 penetrates through the support seat 4 and is coaxially connected with the output end of the motor 8. The winding roller 10 is arranged in the rotating groove 5 and is rotationally connected with the support seat 4. The driving shaft 9 penetrates through the winding roller 10 and is fixedly connected with the winding roller 10. The winding groove 11 is formed in the winding roller 10. The traction rope 2 is uniformly wound in the winding groove 11. The width of the winding groove 11 is the same as the width of the traction rope 2. The two outer end faces of the traction rope 2 are respectively attached to the two inner side walls of the traction rope 2. The traction rope 2 is wound in the winding groove 11 in a layer-by-layer manner, so that the traction rope 2 is prevented from deviating during the paying-off process. The bottom end of the support frame 12 is fixedly connected with the top end of the fixed plate 6. The bottom of the support frame 12 is provided with an opening 13 which is adapted to and communicated with the winding hole 7. The cross-sectional area of the opening 13 is the same as that of the winding hole 7 and is greater than the cross-sectional area of the traction rope 2. One part of the traction rope 2 is wound in the winding groove 11, and the other part of the traction rope 2 is vertically downward after being matched with the winding shaft 14 and penetrates through the opening 13 and the winding hole 7. The opening 13 and the winding hole 7 guide the traction rope 2 and prevent the traction rope 2 from deviating excessively. The two ends of the winding shaft 14 are respectively rotationally connected with the two inner side walls of the support frame 12. The traction rope 2 is uniformly wound in the winding groove 11. One end of the traction rope 2 is pulled to pass through the opening 13 and the winding hole 7 after passing through the winding roller 10. At this time, one part of the traction rope 2 is wound in the winding groove 11, and the other part penetrates through the opening 13 and the winding hole 7 vertically. The motor 8 is started. The output end of the motor 8 drives the driving shaft 9 to rotate. The driving shaft 9 drives the winding roller 10 to rotate. The winding roller 10 drives the traction rope 2 wound in the winding groove 11 to rotate and move out of the winding groove 11. The other part of the traction rope 2 moves downward under the guidance of the opening 13 and the winding hole 7.

[0039] The counterweight traction member is arranged at the bottom end of the water probe 3, used for traction of the traction rope 2, and keeping the traction rope 2 in tension and vertically downward pay-off. The counterweight traction member comprises a connecting rod 15 and a counterweight ball 16. The top end of the connecting rod 15 is fixedly connected with the bottom end of the water probe 3. The counterweight ball 16 is detachably connected with the connecting rod 15 through a locking member. The locking member comprises a connecting seat 17 and a bolt 19. One end of the connecting seat 17 is fixedly connected with the counterweight ball 16. The connecting seat 17 is provided with a insertion hole 18 matched with the connecting rod 15. The bolt 19 penetrates through the connecting seat 17 and is embedded into the connecting rod 15. The connecting rod 15 and the connecting seat 17 are threadedly connected with the bolt 19. The connecting rod 15 is inserted into the insertion hole 18, and then the connecting rod 15 and the connecting seat 17 are locked by the bolt 19. In this way, the counterweight ball 16 is installed at the lower end of the water probe 3. It should be noted that the bolt 19 is an internal hexagonal countersunk head bolt 19, which is completely embedded into the connecting seat 17 and has a light weight. The longitudinal axes of the water probe 3, the connecting rod 15 and the connecting seat 17 are the same. By arranging the counterweight ball 16, another part of the traction rope 2 is subjected to the gravity of the counterweight ball 16. In this way, the traction rope 2 is tightly wound around the winding shaft 14, and the part below the traction rope 2 keeps a vertical state.

[0040] Working principle: The hydrogeological exploration underground water level observation device is placed at the well mouth where water level monitoring is needed. One end of the traction rope 2 is evenly wound in the winding groove 11 in the winding roller 10, and the other end of the traction rope 2 is vertically hung above the well mouth with the part of the water probe 3 installed therein, and the water probe 3 is below the winding hole 7. The connecting rod 15 is inserted into the insertion hole 18, and then the connecting rod 15 and the connecting seat 17 are locked by the bolt 19. In this way, the counterweight ball 16 is installed at the lower end of the water probe 3, and the counterweight ball 16 is also hung above the well mouth. The counterweight ball 16 generates a pulling force on one end of the traction rope 2, and the other end of the traction rope 2 is wound in the winding groove 11, so that the traction rope 2 generates a certain tension and is tightly wound around the winding shaft 14. The winding shaft 14 also supports and conveys the traction rope 2. The motor 8 is started, the output end of the motor 8 rotates to drive the driving shaft 9 to rotate, the driving shaft 9 rotates to drive the winding roller 10 to rotate, the winding roller 10 rotates to drive the traction rope 2 wound in the winding groove 11 to rotate and move out of the winding groove 11. The traction rope 2 is guided by the winding groove 11 to move in the direction of the winding groove 11, and the winding shaft 14 is driven to rotate to convey the traction rope 2. Another part of the traction rope 2 is subjected to the pulling force of the counterweight ball 16. One end of the traction rope 2 vertically moves downward with the water probe 3. The traction rope 2 moves downward through the guide of the opening 13 and the winding hole 7. When the water probe 3 contacts the well water, the water level is measured.

[0041] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A hydrogeological exploration device for observing the underground water level, comprising a base (1) and a traction rope (2), one end of the traction rope (2) being provided with a water probe (3), characterized in that, Also include: Support seat (4), the bottom end of the support seat (4) is fixedly connected with the top end of the base (1), a rotating groove (5) is formed in the support seat (4); The one end of the fixed plate (6) is fixedly connected with one end of the support seat (4), the other end of the fixed plate (6) is provided with a winding hole (7), the winding hole (7) is used for guiding the traction rope (2); The winding mechanism is arranged on the support seat (4) and the fixed plate (6), which is used for driving the traction rope (2) to pay off in the same direction; Counterweight traction part, the counterweight traction part is arranged at the bottom end of the water probe (3), is used for traction to the traction rope (2), and makes it keep tension and pay off vertically downward. The winding mechanism comprises: Motor (8), the motor (8) is installed on the outer side wall of the support seat (4); 2. The device according to claim 1, wherein The drive shaft (9) is embedded in the support seat (4) and is rotatably connected with the support seat (4), the other end of the drive shaft (9) penetrates the support seat (4) and is coaxially connected with the output end of the motor (8); The winding roller (10) is arranged in the rotating groove (5), the winding roller (10) is rotatably connected with the support seat (4), the drive shaft (9) penetrates the winding roller (10) and is fixedly connected with it, the winding groove (11) is formed in the winding roller (10), and the traction rope (2) is uniformly wound in the winding groove (11); Support frame (12), the bottom end of the support frame (12) is fixedly connected with the top end of the fixed plate (6), and the bottom of the support frame (12) is provided with an opening (13) which is matched with and communicated with the winding hole (7); The winding shaft (14) is rotatably connected with the two inner side walls of the support frame (12) respectively. The counterweight traction part comprises: Connecting rod (15), the top end of the connecting rod (15) is fixedly connected with the bottom end of the water probe (3); 3. The device according to claim 2, wherein Counterweight ball (16), the counterweight ball (16) is detachably connected with the connecting rod (15) through a locking member. The locking member comprises: Connecting seat (17), one end of the connecting seat (17) is fixedly connected with the counterweight ball (16), and the connecting seat (17) is provided with a jack (18) matched with the connecting rod (15); 4. The device according to claim 3, wherein Bolt (19), the bolt (19) penetrates the connecting seat (17) and is embedded in the connecting rod (15), and the connecting rod (15) and the connecting seat (17) are threadedly connected with the bolt (19). The width of the winding groove (11) is the same as the width of the traction rope (2), and the two end faces of the outer side of the traction rope (2) are respectively attached to the two inner side walls of the traction rope (2). The cross-sectional area of the opening (13) is the same as that of the winding hole (7) and is greater than that of the traction rope (2).

5. The device according to claim 4, wherein ​ 6. The device according to claim 5, wherein ​

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