Depth detection device for surveying and mapping

Abstract

The depth detection device comprises a base plate, a first side plate and a second side plate are respectively fixed at two ends of the upper surface of the base plate, a winding rod is rotatably assembled between the first side plate and the second side plate, a lifting rope is wound on the winding rod, a rotary handle coaxially connected with the winding rod is rotatably assembled on the second side plate, and the lifting rope is wound on the rotary handle. A lead weight is assembled at the head end of the lifting rope; a wire frame is fixed to one side of the upper surface of the base plate, a lifting rope penetrates through the wire frame, a metal sensor is assembled on the wire frame, a plurality of metal rings distributed at equal intervals are arranged on the lifting rope in a sleeving mode, a cavity is formed in the lead weight, and a pressure sensor is installed on the inner top wall of the cavity. And the head end of the lifting rope penetrates through the top of the lead weight, extends into the cavity and is connected with a lead block. According to the utility model, an induction counting mode is adopted, and the device can be used for deep rapid detection operation, is less affected by environmental factors, and is suitable for surveying and mapping operation in an outdoor complex environment.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of surveying and mapping technology, concretely to a depth detection device for surveying and mapping. BACKGROUND

[0002] With the continuous development of global economy, the demand for natural resources continues to grow, in order to effectively develop and utilize underground resources, such as minerals, oil and gas, etc., surveying and mapping depth detection technology becomes a key means, through depth detection, the distribution, scale and quality of underground resources can be accurately understood, which provides a scientific basis for sustainable development of resources. In addition, with the acceleration of urbanization process, the demand for infrastructure construction such as roads, bridges, tunnels, subways and other engineering often involves complex underground geological conditions, which needs to use surveying and mapping depth detection technology for detailed investigation to ensure the safety and stability of the engineering.

[0003] The traditional depth detection device on the market mainly includes: ultrasonic depth finder, which measures water depth by using ultrasonic reflection principle, although the structure is simple, but only applicable to underwater measurement, and the precision is affected by water temperature, salinity and other factors; Laser range finder, which measures distance by using laser reflection principle, although the precision is high, but only applicable to short distance measurement, and difficult to penetrate the ground; Electromagnetic induction depth finder, which measures the depth of underground metal objects by using electromagnetic induction principle, sensitive to metal objects, but invalid for non-metallic objects. Therefore, it is not difficult to find that the depth detection device in the prior art has the disadvantages of limited application range, which is difficult to meet the surveying and mapping requirements in complex outdoor environment, therefore, the present application provides a depth detection device for surveying and mapping. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a depth detection device for surveying and mapping, which adopts inductive counting mode, can be used for rapid depth detection operation, and is simple to operate, less affected by environmental factors, and suitable for surveying and mapping operation in complex outdoor environment.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] A depth detection device for surveying and mapping, comprising a base plate, the upper surface of the base plate is fixed with a first side plate and a second side plate at both ends respectively, a winding rod is rotatably assembled between the first side plate and the second side plate, a lifting rope is wound on the winding rod, a rotating handle coaxially connected with the winding rod is rotatably assembled on the second side plate, and a lead sinker is assembled at the first end of the lifting rope; A wire frame is fixed on one side of the upper surface of the base plate, the lifting rope passes through the wire frame, a metal sensor is assembled on the wire frame, and a plurality of metal rings are sleeved on the lifting rope.

[0007] Preferably, the lead weight has a cavity inside, a pressure sensor is mounted on the top wall of the cavity, and the first end of the hanging rope penetrates into the cavity through the top of the lead weight and is connected with a lead block.

[0008] Preferably, the upper surface of the base plate is provided with a controller and a storage battery, and the controller is connected with the pressure sensor and the metal sensor.

[0009] Preferably, the lead weight is composed of a rope, a wire bundle and a braided sleeve sleeved on the rope and the wire bundle, and the metal ring is fixedly sleeved outside the braided sleeve.

[0010] Preferably, the top end of the first side plate is fixed with a limiting rod on the side facing the second side plate, and the limiting rod is arranged in parallel with the winding rod.

[0011] Preferably, a sleeve is sleeved on the limiting rod and movably penetrates through the second side plate, a support sleeve arm is connected on the side wall of the end of the sleeve facing the first side plate, the support sleeve arm is curved in a circular arc around the winding rod, a wire ring is fixed on the end of the support sleeve arm away from the sleeve and facing the first side plate, and the hanging rope penetrates through the wire ring.

[0012] Preferably, a through slot capable of embedding the wire ring is formed in the first side plate, a sleeve is fixed on the end of the sleeve penetrating through the second side plate, a first handle is fixed on the sleeve, and a loop seat movably sleeved on the sleeve is fixed on the second side plate and threadedly cooperates with the sleeve.

[0013] Preferably, the two ends of the base plate are downwardly L-shapedly bent and provided with second handles.

[0014] Compared with the prior art, the utility model has the advantages as follows:

[0015] The utility model discloses a metal ring and a metal sensor are arranged, the device is placed at the depth detection place (well or pit), the lead weight is naturally drooped under the action of gravity, the pressure sensor continuously monitors the pressure of the lead block, the lead weight is continuously lowered through the slackening of the hanging rope, the metal sensor on the wire frame senses and detects the number of metal rings penetrating through the wire frame on the hanging rope, after the lead weight touches the bottom, the lead block is separated from the pressure sensor, the pressure sensor monitors the pressure information and disconnects, the number of metal rings detected by the metal sensor is counted, the depth range information at the place can be quickly determined, the overall structure is simple and reasonable, the inductive counting mode can be used for the rapid depth detection operation, the operation is simple, the influence of environmental factors is small, and the utility model is suitable for the surveying and mapping operation in the complex outdoor environment.

[0016] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the whole structure schematic view of the utility model;

[0018] Fig. 2 It is the structure schematic view of the utility model wire ring;

[0019] Fig. 3 It is the internal structure schematic view of the utility model lead weight;

[0020] Fig. 4 It is the structure schematic view of the utility model hanging rope.

[0021] In the figure: 1, base plate; 2, first side plate; 3, second side plate; 4, around pole; 5, hanging rope; 6, lead weight; 7, wire frame; 8, metal sensor; 9, controller; 10, battery; 11, limit rod; 12, sleeve; 13, support sleeve arm; 14, wire ring; 15, through slot; 16, rotating handle; 17, ring seat; 18, sleeve; 19, first handle; 20, second handle; 21, cavity; 22, pressure sensor; 23, lead block; 24, rope; 25, wire harness; 26, metal ring; 27, braided sleeve. DETAILED DESCRIPTION

[0022] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as a limitation on the utility model. The various embodiments of the utility model will be described in detail below in conjunction with the drawings.

[0023] EMBODIMENT

[0024] Please refer to Figs. 1 to 4The utility model discloses preferably provides technical schemes: a depth detection device for surveying and mapping, including base plate 1, the upper surface both ends of base plate 1 are fixed with first side plate 2 and second side plate 3 respectively, and the rotation assembly of around the rod 4 is equipped between first side plate 2 and second side plate 3, the around the rod 4 is wound with the rope 5, the rotation assembly of the rotating handle 16 that is coaxial connection is equipped with around the rod 4 on second side plate 3, the first end of rope 5 is equipped with lead 6, the upper surface one side of base plate 1 is fixed with the wire frame 7, and the wire frame 7 is passed through with rope 5, and the wire frame 7 is equipped with metal sensor 8, and the metal ring 26 of several equal intervals is set up on rope 5, through the structural mode, the lead 6 is continuously lowered to the rope 5 of loosening, and the metal sensor 8 on wire frame 7 senses and detects the number of metal ring 26 that passes through wire frame 7 on rope 5, after lead 6 touches the bottom, through the number of metal ring 26 that the metal sensor 8 detected is counted, the depth range information at this place can be determined quickly, adopts the mode of inductive counting, can be used for the quick detection operation of depth.

[0025] In the embodiment, the lead 6 has a cavity 21 inside, a pressure sensor 22 is installed on the top wall in the cavity 21, the first end of the rope 5 penetrates the top of the lead 6 and extends into the cavity 21 and is connected with a lead block 23, in the process of lowering the lead 6 by loosening the rope 5, the lead block 23 exerts pressure on the pressure sensor 22, the pressure sensor 22 can continuously detect the pressure exerted by the lead block 23, when the lead 6 touches the bottom, the lead block 23 is separated from the pressure sensor 22, the pressure sensor 22 monitors the pressure information and disconnects, this structural mode can be used to determine whether the lead 6 touches the bottom.

[0026] In the embodiment, the upper surface of the base plate 1 is provided with a controller 9 and a battery 10, the controller 9 is connected with the pressure sensor 22 and the metal sensor 8, and the controller 9 is used for receiving the pressure information detected by the pressure sensor 22 and the information of the metal ring 26 detected by the controller 9. The lead 6 is composed of a rope 24, a wire harness 25 and a braided sleeve 27 sleeved on the rope 24 and the wire harness 25, the metal ring 26 is fixedly sleeved on the outside of the braided sleeve 27, and the wire harness 25 is used for connecting the pressure sensor 22 and the controller 9, wherein the top end of the wire harness 25 is connected with the controller 9 in circuit through a rotating connector at the end of the around the rod 4.

[0027] In the embodiment, the first side plate 2 is fixed with a limiting rod 11 at the top end, the limiting rod 11 is parallel to the winding rod 4, and is used for limiting the lifting rope 5 wound on the winding rod 4. A sleeve 12 is sleeved on the limiting rod 11 and movably penetrates the second side plate 3. The sleeve 12 is connected with a supporting sleeve arm 13 on the side wall of the end of the sleeve 12 facing the first side plate 2. The supporting sleeve arm 13 is curved in a circular arc around the winding rod 4. The supporting sleeve arm 13 is fixed with a wire guide ring 14 on the side of the end of the supporting sleeve arm 13 away from the sleeve 12 and facing the first side plate 2. The lifting rope 5 penetrates the wire guide ring 14. The second side plate 3 is rotated to drive the winding rod 4 to rotate, so that the lifting rope 5 can be wound. During the winding of the lifting rope 5, the sleeve 12 is pushed to reciprocate along the winding rod 4 in the opposite direction. The wire guide ring 14 is used for guiding the lifting rope 5, so that the lifting rope 5 can be uniformly wound on the winding rod 4, and the phenomenon that the lifting rope 5 is concentrated and easily scattered is avoided.

[0028] Further, the first side plate 2 is provided with a through groove 15 capable of embedding the wire guide ring 14. The end of the sleeve 12 penetrating the second side plate 3 is fixed with a sleeve 18. The sleeve 18 is fixed with a first handle 19. The second side plate 3 is fixed with a loop seat 17 movably sleeved on the sleeve 12. The loop seat 17 is threadedly connected with the sleeve 18. After the winding of the lifting rope 5 is completed, the sleeve 12 is pushed to embed the wire guide ring 14 in the through groove 15. The sleeve 18 is threadedly connected with the loop seat 17. At this time, the wire guide ring 14 pushes the lifting rope 5 to embed in the through groove 15, so that the first end of the lifting rope 5 can be clamped and limited, and the phenomenon that the lifting rope 5 is scattered during transportation can be avoided as much as possible.

[0029] Further, the two ends of the base plate 1 are downwardly L-shapedly bent and are provided with second handles 20, so that the device is convenient to carry and place.

[0030] In use, the lead weight 6 is hung at a depth detection place (a well or a pit), the lead weight 6 is naturally dropped under the action of gravity, the pressure sensor 22 can continuously monitor the pressure of the lead block 23, then the rotating around rod 4 is loosened to the hanging rope 5, the lead weight 6 is continuously lowered, the metal sensor 8 on the wire frame 7 can inductively detect the number of the metal rings 26 passing through the wire frame 7 on the hanging rope 5, after the lead weight 6 touches the bottom, the lead block 23 is separated from the pressure sensor 22, the pressure sensor 22 monitors the pressure information to be disconnected, at this time, the number of the metal rings 26 detected by the metal sensor 8 is counted, so that the depth range information at the place can be quickly determined, the overall structure is simple and reasonable, the inductive counting mode can be used for rapid depth detection operation, the operation is simple, the influence of environmental factors is small, and the operation is suitable for surveying and mapping operation in complex outdoor environment. Further, the rotating second side plate 3 drives the rotating around rod 4 to rotate, the hanging rope 5 is wound, the sleeve pipe 12 is reciprocally translated along the length of the rotating around rod 4 in the reverse direction in the winding process of the hanging rope 5, the wire ring 14 is used for guiding the hanging rope 5, so that the hanging rope 5 is uniformly wound on the rotating around rod 4, the phenomenon that the hanging rope 5 is concentratedly wound and easily scattered is avoided, and after the winding of the hanging rope 5 is completed, the sleeve pipe 12 is used for embedding the wire ring 14 in the through slot 15, then the sleeve 18 is threadedly connected with the ring seat 17, at this time, the wire ring 14 pushes the hanging rope 5 to be embedded in the through slot 15, so that the first end of the hanging rope 5 is clamped and limited, and the phenomenon that the hanging rope 5 is scattered in the transportation process can be avoided as much as possible.

[0031] The above description of the embodiments and the drawings clearly and completely describes the concept, the specific structure and the generated technical effects of the utility model, so that the purpose, the features and the effects of the utility model can be fully understood. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, and other embodiments obtained by the person skilled in the art without creative labor based on the embodiments of the utility model all belong to the protection scope of the utility model. In addition, all the connection / connection relations mentioned in the text do not mean that the components are directly connected, but that a better connection structure can be composed by adding or reducing connection auxiliary components according to the specific implementation situation.

[0032] The above description of the embodiments of the utility model is only used for further description of the utility model, and cannot be understood as the limitation of the protection scope of the utility model. The technical engineers in the art can make some non-essential improvements and adjustments to the utility model according to the content of the above utility model, which falls within the protection scope of the utility model.

Claims

1. A depth detection device for surveying and mapping, comprising a base plate (1), characterized in that: first and second side plates (2, 3) are fixed at both ends of the upper surface of the base plate (1), a winding rod (4) is rotatably arranged between the first and second side plates (2, 3), a hanging rope (5) is wound on the winding rod (4), a rotating handle (16) coaxially connected with the winding rod (4) is rotatably arranged on the second side plate (3), and a lead weight (6) is arranged at the first end of the hanging rope (5). A wire guide frame (7) is fixed on one side of the upper surface of the base plate (1), the hanging rope (5) passes through the wire guide frame (7), a metal sensor (8) is arranged on the wire guide frame (7), and a plurality of metal rings (26) are sleeved on the hanging rope (5) at equal intervals. The lead weight (6) has a cavity (21) inside, a pressure sensor (22) is installed on the inner top wall of the cavity (21), the first end of the hanging rope (5) penetrates the top of the lead weight (6) and extends into the cavity (21) and is connected with a lead block (23).

2. The depth finder of claim 1 wherein: A controller (9) and a storage battery (10) are arranged on the upper surface of the base plate (1), and the controller (9) is in control connection with the pressure sensor (22) and the metal sensor (8).

3. The depth finder of claim 2 wherein: The lead weight (6) is composed of a rope (24), a wire bundle (25), and a woven sleeve (27) sleeved on the rope (24) and the wire bundle (25), and the metal ring (26) is fixedly sleeved outside the woven sleeve (27).

4. The depth finder of claim 3 wherein: A limiting rod (11) is fixed on the side of the first side plate (2) facing the second side plate (3), and the limiting rod (11) is arranged in parallel with the winding rod (4).

5. The depth finder of claim 1 wherein: A sleeve (12) is slidably sleeved on the limiting rod (11), the sleeve (12) movably penetrates the second side plate (3), a support sleeve arm (13) is connected to the side wall of one end of the sleeve (12) facing the first side plate (2), the support sleeve arm (13) is curved in a circular arc shape around the winding rod (4), a wire ring (14) is fixed to the side of one end of the support sleeve arm (13) away from the sleeve (12) and facing the first side plate (2), and the hanging rope (5) passes through the wire ring (14).

6. The depth finder of claim 5 wherein: A through slot (15) capable of embedding the wire ring (14) is formed in the first side plate (2), a sleeve (18) is fixed to one end of the sleeve (12) penetrating the second side plate (3), a first handle (19) is fixed to the sleeve (18), a ring seat (17) movably sleeved on the sleeve (12) is fixed to the second side plate (3), and the ring seat (17) is in screw thread cooperation with the sleeve (18).

7. The depth finder of claim 6 wherein: The both ends of the base plate (1) are downwardly L-shapedly bent and provided with a second handle (20).

8. The depth finder of claim 1 wherein: ​

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