Portable geological settlement detection device

Abstract

The utility model discloses a portable geological settlement detection device, and relates to the technical field of settlement detection. The device comprises a vertical plate, first vertical rods are symmetrically and fixedly connected to the bottom of the vertical plate, cross rods are symmetrically hinged to one ends of the first vertical rods, the middle sections of the two cross rods are hinged, second vertical rods are slidably hinged to one ends of the cross rods, and universal wheels are fixedly connected to the bottoms of the second vertical rods and the bottoms of the first vertical rods. When the rotary driving assembly drives the lifting sliding block to move in the length direction of the lifting sliding groove, the mounting plate is driven to rotate around the hinge shaft, meanwhile, the cross rod is driven to pull the second vertical rod to move close to or away from the first vertical rod around the hinge shaft, and when the second vertical rod is pushed to move away from the first vertical rod, the mounting plate is driven to rotate around the hinge shaft. When the second vertical rod is driven to move towards the first vertical rod, the mounting plate is driven to pull the laser displacement sensor to rotate around the connecting shaft to the position parallel to the ground, so that the laser displacement sensor detects ground subsidence conveniently, and when the second vertical rod is driven to move close to the first vertical rod, folding storage of the second vertical rod and the cross rod is completed.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of settlement detection, in particular to a portable geological settlement detection device. BACKGROUND

[0002] Geological settlement refers to the vertical displacement of the ground surface under the action of natural or human factors. This phenomenon can have a serious impact on buildings, infrastructure and the natural environment. With the acceleration of urbanization and the increase of human activities, the problem of geological settlement is becoming increasingly prominent. Monitoring and early warning of geological settlement are particularly important. Accurate and timely monitoring of geological settlement can provide scientific basis for urban planning, engineering construction and disaster prevention, and ensure the safety of people's lives and property.

[0003] Currently, geological settlement monitoring mainly relies on traditional methods such as leveling, GPS positioning system and inclinometer. Although these methods can provide relatively accurate data, they have some limitations in practical application. Leveling requires repeated measurements between multiple measurement points, which is complex and time-consuming, and is easily affected by environmental factors such as atmospheric refraction and temperature changes. GPS positioning system has high accuracy and real-time performance, but the cost is high, and the signal reception is unstable in some environments, affecting the accuracy of the measurement results. Inclinometer is mainly used to monitor the inclination change of the ground surface, but its measurement range is limited and cannot directly reflect the vertical displacement of the ground surface.

[0004] The limitations of traditional geological settlement monitoring methods are that the equipment is bulky, the operation is complex, the cost is high, and professional personnel are needed for on-site layout and maintenance, which increases the labor and time cost, making it difficult to meet the needs of rapid response and large-scale monitoring, and reducing the portability of the device. CONTENT OF THE INVENTION

[0005] The purpose of the present application is to solve the problem of the limitations of traditional geological settlement detection methods, which are bulky, complex, high-cost, and require professional personnel for on-site layout and maintenance, reducing the portability of the device. The present application provides a portable geological settlement detection device.

[0006] The present application adopts the following technical solutions to achieve the above purpose:

[0007] The utility model provides a portable geological subsidence detection device, including vertical board, the bottom symmetry fixed connection of vertical board has the vertical rod no.

[0008] Through the above technical scheme, by setting the installation plate, the cross rod, the laser displacement sensor and the temperature compensation sensor, when the lifting sliding block moves along the length direction of the lifting sliding groove by rotating the driving assembly, the installation plate rotates around the hinge shaft, the cross rod pulls the vertical rod no.

[0009] Further, the driving assembly includes a lifting screw threadedly connected to the lifting sliding block and rotatably connected to the lifting sliding groove, and an adjusting handle fixed to one end of the lifting screw and extending through the vertical board.

[0010] Through the above technical scheme, by setting the lifting screw and the adjusting handle, when the lifting sliding block moves along the length direction of the lifting sliding groove by rotating the adjusting handle, the lifting screw threadedly connects to the lifting sliding block, thereby driving the lifting sliding block to move, and the practicability of the device is improved.

[0011] Further, one end of the vertical rod no.

[0012] Through the above technical scheme, by setting the reset member, the inserting rod and the pedal, when the vertical board is moved to the detection area, the inserting rod is inserted into the ground by pressing the pedal, the friction between the vertical rod no.

[0013] Further, the reset member comprises a reset spring fixedly connected to the top of the resisting plate, the reset spring is sleeved on the periphery of the insertion rod, and the top of the reset spring is fixedly connected to the pedal.

[0014] By adopting the above technical scheme, through the cooperation of the reset spring, the pedal and the insertion rod, the elastic property of the reset spring is utilized to push the pedal to drive the insertion rod to be disconnected with the ground, and the practicability of the device is further improved.

[0015] Further, one end of the pedal is symmetrically and slidably connected with a receiving slide rod, the bottom of the two receiving slide rods is fixedly connected with a pressing plate, the temperature compensation sensor is fixedly connected with the bottom of the pressing plate, and one end of the receiving slide rod is sleeved with a receiving spring.

[0016] By adopting the above technical scheme, through the cooperation of the receiving slide rod and the receiving spring, the elastic property of the receiving spring is utilized to make the temperature compensation sensor push the pressing plate to extrude the receiving spring to generate shrinkage deformation when the temperature compensation sensor is pushed to form abutment with the ground, and the rebound property of the receiving spring is utilized to push the pressing plate to drive the temperature compensation sensor to be closely attached to the ground along the length direction of the receiving slide rod, so that the detection accuracy of the temperature compensation sensor on the ground temperature is improved.

[0017] Further, the positioning assembly comprises a follow-up sliding groove formed in one end of the vertical rod, one end of the pedal is symmetrically and fixedly connected with a locking screw rod, one end of the locking screw rod penetrates through the follow-up sliding groove, and a locking nut is threadedly connected to one end of the locking screw rod.

[0018] By adopting the above technical scheme, through the cooperation of the locking screw rod and the locking nut, after the pedal is pushed to move along the length direction of the follow-up sliding groove to a suitable height, the locking nut is tightened along the length direction of the locking screw rod to form abutment with the vertical rod I, so that the fixed connection between the pedal and the vertical rod I is realized, and the practicability of the device is effectively improved.

[0019] Further, one end of the vertical plate is symmetrically and formed with an extension sliding groove, a traction handle is slidably connected in the extension sliding groove, a fixing hole is formed in one end of the traction handle, a plurality of adjusting holes matched with the fixing hole are symmetrically formed in the inner side of the extension sliding groove, an adjusting screw rod is inserted into the fixing hole and the adjusting hole, and an adjusting nut is threadedly connected to one end of the adjusting screw rod.

[0020] By adopting the technical scheme, the adjustment screw, the adjustment nut, the fixing hole and the adjustment hole are used in cooperation, so that when the traction handle is moved to a suitable height along the length direction of the telescopic sliding groove, the traction adjustment screw passes through the fixing hole and the adjustment hole, and the adjustment nut is tightened, the traction handle is connected with the vertical plate in a fixed mode, the length of the traction handle is adjusted, and the applicability of the device is improved.

[0021] Further, the surface of the insertion rod is coated with a silicone waterproof coating.

[0022] By adopting the technical scheme, the silicone waterproof coating is arranged, the waterproof effect of the device is effectively improved, and the practicability of the device is prolonged.

[0023] In summary, the present application has at least one of the following beneficial effects:

[0024] 1. By arranging the mounting plate, the cross rod, the laser displacement sensor and the temperature compensation sensor in cooperation, when the driving assembly drives the lifting block to move along the length direction of the lifting sliding groove, the mounting plate rotates around the hinge shaft, the cross rod drives the second vertical rod to move towards or away from the first vertical rod around the hinge shaft, and when the second vertical rod moves away from the first vertical rod, the mounting plate drives the laser displacement sensor to rotate around the hinge shaft to a position parallel to the ground, so that the laser displacement sensor detects the ground subsidence, and when the second vertical rod moves towards the first vertical rod, the second vertical rod and the cross rod are folded and stored, so that the device is quickly unfolded and stored, and the portability of the device is effectively improved.

[0025] 2. By arranging the storage sliding rod and the storage spring in cooperation, the elastic property of the storage spring is utilized to make the temperature compensation sensor push the pressing plate to compress the storage spring to generate shrinkage deformation when the temperature compensation sensor is pushed to abut against the ground, and the rebound property of the storage spring is utilized to push the pressing plate to drive the temperature compensation sensor to tightly abut against the ground along the length direction of the storage sliding rod, so that the detection accuracy of the temperature compensation sensor on the ground temperature is improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a perspective view of the device body in the present application.

[0027] Figure 2 is a side view of the device body in the present application.

[0028] Figure 3 is a bottom view of the mounting plate in the present application.

[0029] Figure 4 is a background structure diagram of the device body in the present application.

[0030] Figure 5 is the internal structure of the telescopic chute in this application.

[0031] BRIEF DESCRIPTION OF DRAWINGS

[0032] 1, vertical plate; 2, vertical rod one; 3, cross rod; 4, vertical rod two; 6, universal wheel; 7, mounting plate; 8, wireless communicator; 9, laser displacement sensor; 10, data acquisition unit; 11, power supply; 12, lifting chute; 13, lifting slider; 14, temperature compensation sensor; 15, lifting screw; 16, adjusting handle; 17, abutting plate; 18, insertion rod; 19, pedal; 20, return spring; 21, storage slide rod; 22, pressing plate; 23, storage spring; 24, follow-up chute; 25, locking screw; 26, locking nut; 27, telescopic chute; 28, traction handle; 29, fixing hole; 30, adjusting hole; 31, adjusting screw; 32, adjusting nut. DETAILED DESCRIPTION

[0033] The application will be further described in detail below with reference to the accompanying drawings. Figure 1 —5

[0034] The embodiment of the application discloses a portable geological subsidence detection device.

[0035] Reference Figure 1 — Figure 3 The portable geological subsidence detection device comprises a vertical plate 1, vertical rod ones 2 are symmetrically and fixedly connected to the bottom of the vertical plate 1, cross rods 3 are symmetrically and hingedly connected to one end of the vertical rod ones 2, the middle sections of the two cross rods 3 are hingedly connected, vertical rod twos 4 are slidingly and hingedly connected to one end of the cross rods 3, universal wheels 6 are fixedly connected to the bottom of the vertical rod twos 4 and the vertical rod ones 2, a mounting plate 7 is hingedly connected to the top of the two vertical rod twos 4, a wireless communicator 8 is fixedly connected to the top of the mounting plate 7, a laser displacement sensor 9 is fixedly connected to the bottom of the mounting plate 7, a data acquisition unit 10 is fixedly connected to the bottom of the mounting plate 7, a power supply 11 is fixedly connected to the bottom of the mounting plate 7, a lifting chute 12 is formed in one end of the vertical plate 1, a lifting slider 13 is slidingly connected in the lifting chute 12, one end of the lifting slider 13 is hingedly connected to the mounting plate 7, a temperature compensation sensor 14 is installed between the two vertical rod ones 2, and a driving assembly is installed in one end of the vertical plate 1.

[0036] The driving assembly comprises a lifting screw 15 which is rotationally connected in the lifting chute 12, the lifting screw 15 is in threaded connection with the lifting slider 13, one end of the lifting screw 15 penetrates through the vertical plate 1 and is fixedly connected with an adjusting handle 16.

[0037] In use, first, the vertical plate 1 drives the vertical rod one 2 and the universal wheel 6 to move, and the vertical rod one 2 drives the universal wheel 6 to roll on the ground, then when the vertical plate 1 moves to the detection area, the adjusting handle 16 drives the lifting screw 15 and the lifting block 13 to be threadedly connected, and drives the lifting block 13 to move along the length direction of the lifting sliding groove 12, so that the lifting block 13 drives the mounting plate 7 to rotate around the hinge shaft, and the mounting plate 7 drives the two cross rods 3 to unfold around the hinge shaft, and drives the laser displacement sensor 9 to move to the vertical state of the vertical rod two 4, then the power supply 11 provides power for the laser displacement sensor 9, the temperature compensation sensor 14, the data acquisition unit 10 and the wireless communicator 8, and starts the laser displacement sensor 9 and the temperature compensation sensor 14 to detect the settlement of the ground, then the data acquisition unit 10 analyzes the detection data, and the wireless communicator 8 transmits the data to the remote control center;

[0038] Then after the detection is completed, the adjusting handle 16 is manually rotated to drive the lifting screw 15 and the lifting block 13 to be threadedly connected, and drives the lifting block 13 to move upward along the length direction of the lifting sliding groove 12, so that the lifting block 13 drives the mounting plate 7 to rotate upward around the hinge shaft, and one end of the mounting plate 7 drives the two cross rods 3 to rotate around the hinge shaft, and drives the two vertical rod two 4 to move to the vertical rod one 2, so as to fold the cross rod 3 and the vertical rod two 4, then the vertical plate 1 drives the universal wheel 6 to roll on the ground, so as to conveniently realize the quick folding and unfolding of the device, and effectively improve the portability of the device.

[0039] Referring to Figure 1 and Figure 2 、 Figure 4 , one end of the vertical rod one 2 is fixedly connected with an abutting plate 17, one end of the abutting plate 17 is slidably connected with an inserting rod 18, the top of the two inserting rods 18 is fixedly connected with a stepping plate 19, and the abutting plate 17 is installed with a reset member;

[0040] The reset member comprises a reset spring 20 fixedly connected to the top of the abutting plate 17, the reset spring 20 is sleeved on the periphery of the inserting rod 18, and the top of the reset spring 20 is fixedly connected with the stepping plate 19, and the vertical rod one 2 is installed with a positioning assembly;

[0041] Moreover, one end of the stepping plate 19 is symmetrically slidably connected with a storage sliding rod 21, the bottom of the two storage sliding rods 21 is fixedly connected with a pressing plate 22, the temperature compensation sensor 14 is fixedly connected with the bottom of the pressing plate 22, and one end of the storage sliding rod 21 is sleeved with a storage spring 23;

[0042] And, the positioning assembly comprises a follow-up sliding groove 24 formed in one end of the vertical rod 2, and one end of the pedal 19 is fixedly connected with a locking screw rod 25 in a symmetrical manner, one end of the locking screw rod 25 penetrates through the follow-up sliding groove 24, and the locking screw rod 25 is threadedly connected with a locking nut 26.

[0043] In use, when the traction vertical plate 1 moves to the detection area, the pedal 19 is moved downward along the length direction of the insertion rod 18 by being stepped on, and the return spring 20 is compressed to generate shrinkage deformation, at the same time, the pedal 19 pushes the bottom of the insertion rod 18 to insert into the ground, so as to increase the friction between the vertical rod 2 and the ground, and reduce the case that the universal wheel 6 drives the vertical rod 2 to move along the ground by rolling;

[0044] At the same time, the pedal 19 pushes the pressing plate 22 to drive the temperature compensation sensor 14 to abut against the ground along the length direction of the receiving sliding rod 21, the pressing plate 22 is forced to push the receiving sliding rod 21 to slide, and the receiving spring 23 is compressed to generate shrinkage deformation, at the same time, the rebounding characteristics of the receiving spring 23 are utilized to push the pressing plate 22 to drive the temperature compensation sensor 14 to abut against the ground, so as to improve the detection accuracy of the temperature compensation sensor 14 on the ground temperature;

[0045] When the pedal 19 is driven to move downward along the length direction of the insertion rod 18, the locking screw rod 25 of the pedal 19 moves downward along the length direction of the follow-up sliding groove 24, then the locking nut 26 is manually tightened, the locking nut 26 moves along the length direction of the locking screw rod 25 to move close to the vertical rod 2, the locking nut 26 abuts against one side of the vertical rod 2, and the fixation of the pedal 19 is realized.

[0046] When the locking nut 26 is loosened to release the fixation between the pedal 19 and the vertical rod 2, the rebounding characteristics of the return spring 20 are utilized to push the pedal 19 upward along the length direction of the insertion rod 18, at the same time, the pedal 19 drives the insertion rod 18 to be separated from the ground, so as to facilitate the quick release of the contact between the insertion rod 18 and the ground.

[0047] Referring to Figure 4 and Figure 5 , one end of the vertical plate 1 is formed with a telescopic sliding groove 27 in a symmetrical manner, the telescopic sliding groove 27 is slidably connected with a traction handle 28, one end of the traction handle 28 is formed with a fixing hole 29, the inner side of the telescopic sliding groove 27 is formed with a plurality of adjusting holes 30 matched with the fixing hole 29 in a symmetrical manner, the fixing hole 29 and the adjusting hole 30 are inserted with an adjusting screw rod 31, and one end of the adjusting screw rod 31 is threadedly connected with an adjusting nut 32.

[0048] In use, the handle 28 is moved along the length of the telescopic slot 27 to the appropriate height by manual traction, and the fixed hole 29 is aligned with the corresponding adjusting hole 30, then the adjusting screw 31 is pulled through the adjusting hole 30 and the inside of the fixed hole 29, and the adjusting nut 32 is tightened, so that the adjusting nut 32 moves along the length of the adjusting screw 31 to the vertical plate 1, and forms a fixed contact with the vertical plate 1, so as to realize the adjustment of the length of the traction handle 28, and improve the applicability of the device.

[0049] With reference to Figure 1 and Figure 2 The surface of the insertion rod 18 is coated with a silicone waterproof coating.

[0050] In use, the surface of the insertion rod 18 is coated with a silicone waterproof coating, forming a waterproof protective layer on the surface of the insertion rod 18, effectively improving the rust resistance of the surface of the insertion rod 18 and prolonging the service life of the insertion rod 18.

[0051] The implementation principle of the portable geological settlement detection device of the embodiment is that: first, the vertical plate 1 drives the vertical rod 2 and the universal wheel 6 to move, and makes the vertical rod 2 drive the universal wheel 6 to roll along the ground, then when the vertical plate 1 is moved to the detection area, the pedal 19 is stepped down along the length of the insertion rod 18, and the reset spring 20 is compressed to produce shrinkage deformation, and at the same time the pedal 19 pushes the bottom of the insertion rod 18 to insert into the ground;

[0052] At the same time, the pedal 19 pushes the pressing plate 22 to drive the temperature compensation sensor 14 to form a contact with the ground along the length of the storage slide rod 21, and the pressing plate 22 is forced to drive the storage slide rod 21 to slide, and the storage spring 23 is compressed to produce shrinkage deformation, and at the same time the rebound characteristics of the storage spring 23 are utilized to make the storage spring 23 push the pressing plate 22 to drive the temperature compensation sensor 14 to adhere to the ground, so as to improve the detection accuracy of the temperature compensation sensor 14 to the ground temperature;

[0053] When the pedal 19 is driven to move downward along the length of the insertion rod 18, the locking screw 25 moves downward along the length of the follow-up slot 24, then the locking nut 26 is tightened by hand, so that the locking nut 26 moves along the length of the locking screw 25 to the vertical rod 2, and the locking nut 26 forms a contact with one side of the vertical rod 2, so as to realize the fixation of the pedal 19;

[0054] Then by rotating the adjusting handle 16 to drive the lifting screw 15 to be screwed with the lifting slider 13, and drive the lifting slider 13 to move along the length direction of the lifting sliding groove 12, so that the lifting slider 13 drives the mounting plate 7 to rotate around the hinge shaft, at the same time, the mounting plate 7 drives the two cross rods 3 to unfold around the hinge shaft, and drives the laser displacement sensor 9 to move to the vertical state with the vertical rod two 4, then the power supply 11 provides power for the laser displacement sensor 9, the temperature compensation sensor 14, the data acquisition unit 10 and the wireless communicator 8, and starts the laser displacement sensor 9 and the temperature compensation sensor 14 to detect the ground settlement, then the data acquisition unit 10 analyzes the detection data, and the wireless communicator 8 transmits the data to the remote control center;

[0055] Then after the detection is completed, when the locking nut 26 is loosened to release the fixation between the pedal 19 and the vertical rod one 2, the reset spring 20 is used to make the pedal 19 pop up along the length direction of the insertion rod 18, at the same time, the pedal 19 drives the insertion rod 18 to be separated from the ground;

[0056] Then by rotating the adjusting handle 16 to drive the lifting screw 15 to be screwed with the lifting slider 13, and drive the lifting slider 13 to move along the length direction of the lifting sliding groove 12, so that the lifting slider 13 drives the mounting plate 7 to rotate around the hinge shaft, at the same time, the mounting plate 7 drives the two cross rods 3 to rotate around the hinge shaft, and drives the two vertical rod two 4 to move to the vertical rod one 2, to realize the folding and storage of the cross rod 3 and the vertical rod two 4.

Claims

1. A portable geodetic settlement detection device comprising a vertical plate (1), characterized in that: The bottom of the vertical plate (1) is symmetrically and fixedly connected with a vertical rod one (2), one end of the vertical rod one (2) is symmetrically hinged with a cross rod (3), the middle sections of the two cross rods (3) are hingedly connected, one end of the cross rod (3) is slidingly hinged with a vertical rod two (4), the vertical rod two (4) and the bottom of the vertical rod one (2) are fixedly connected with universal wheels (6), the top of the two vertical rod two (4) is hingedly connected with a mounting plate (7), the top of the mounting plate (7) is fixedly connected with a wireless communicator (8), the bottom of the mounting plate (7) is fixedly connected with a laser displacement sensor (9), and the bottom of the mounting plate (7) is fixedly connected with a data acquisition unit (10), the bottom of the mounting plate (7) is fixedly connected with a power supply (11), one end of the vertical plate (1) is provided with a lifting sliding groove (12), the inside of the lifting sliding groove (12) is slidingly connected with a lifting sliding block (13), one end of the lifting sliding block (13) is hingedly connected with the mounting plate (7), a temperature compensation sensor (14) is installed between the two vertical rod one (2), and a driving assembly is installed at one end of the vertical plate (1).

2. The portable geodetic settlement detection device according to claim 1, characterized in that: The driving assembly comprises a lifting screw (15) rotatably connected in the lifting sliding groove (12), the lifting screw (15) is threadedly connected with the lifting sliding block (13), one end of the lifting screw (15) penetrates through the vertical plate (1) and is fixedly connected with an adjusting handle (16).

3. The portable geodetic settlement detection device according to claim 1, characterized in that: One end of the vertical rod one (2) is fixedly connected with an abutting plate (17), one end of the abutting plate (17) is slidingly connected with a plug rod (18), the top of the two plug rods (18) is fixedly connected with a pedal (19), and the one end of the abutting plate (17) is installed with a reset member.

4. A portable geodetic settlement detection device according to claim 3, characterized in that: The reset member comprises a reset spring (20) fixedly connected to the top of the abutting plate (17), the reset spring (20) is sleeved on the periphery of the plug rod (18), and the top of the reset spring (20) is fixedly connected with the pedal (19), and the one end of the vertical rod one (2) is installed with a positioning assembly.

5. A portable geodetic settlement detection device according to claim 4, characterized in that: One end of the pedal (19) is symmetrically and slidingly connected with a storage sliding rod (21), the bottom of the two storage sliding rods (21) is fixedly connected with a pressing plate (22), the temperature compensation sensor (14) is fixedly connected with the bottom of the pressing plate (22), and one end of the storage sliding rod (21) is sleeved with a storage spring (23).

6. The portable geodetic settlement detection device according to claim 4, characterized in that: The positioning assembly comprises a follow-up sliding groove (24) formed in one end of the vertical rod one (2), one end of the pedal (19) is symmetrically and fixedly connected with a locking screw rod (25), one end of the locking screw rod (25) penetrates through the follow-up sliding groove (24) and is threadedly connected with a locking nut (26).

7. The portable geodetic settlement detection device according to claim 1, characterized in that: One end of the vertical plate (1) is symmetrically provided with a telescopic sliding groove (27), a traction handle (28) is slidably connected in the telescopic sliding groove (27), a fixed hole (29) is formed in one end of the traction handle (28), a plurality of adjusting holes (30) adapted to the fixed hole (29) are symmetrically formed in the inner side of the telescopic sliding groove (27), an adjusting screw rod (31) is inserted into the fixed hole (29) and the adjusting hole (30), and an adjusting nut (32) is threadedly connected to one end of the adjusting screw rod (31).

8. The portable geodetic settlement detection device according to claim 3, characterized in that: The surface of the inserting rod (18) is coated with a silicone waterproof coating.

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