Multifunctional measuring tape for drilling geological record

Abstract

The utility model discloses a multifunctional measuring tape for drilling geological record, which relates to the technical field of geological survey tools, and comprises a shell, a length measuring assembly, an angle measuring assembly and a display assembly, and the length measuring assembly comprises a winding drum and a roller encoder which are connected with the shell. A roller encoder is arranged in the shell, the reel is connected with a measuring scale bypassing the roller encoder, the angle measuring assembly comprises an angle encoder connected with the shell, the angle encoder is connected with a protractor, the shell is provided with a through hole for the protractor to penetrate through, and the display assembly comprises a display screen and a data processing module which are electrically connected with each other. The roller encoder and the angle encoder are both electrically connected with the data processing module, and the display screen is arranged on the surface of the shell, so that the multifunctional computer case has the beneficial effects of being diversified in function, relatively high in working efficiency and accurate in data recording.

Description

Technical Field

[0001] The utility model relates to the technical field of geological survey tools, in particular to a multifunctional measuring tape used for drilling geological cataloging. Background Art

[0002] Drill hole geological documentation is an important original geological documentation in geological exploration. It is a work carried out to obtain the original geological data of the drill hole. It is a kind of original geological documentation. Different drilling methods and drilling purposes have different research objects and contents.

[0003] Drilling geological records use common steel tape measures, compasses, protractors and other tools to measure and count the length, sampling rate, acquisition rate, RQD and dominant fractures in the hole. For example, geological engineers use tape measures to measure the length of each round, the length of the core and the length of the core greater than 10 cm in sections. After sorting the measurement data, the core sampling rate, acquisition rate and RQD are obtained. The angle of the fracture in the borehole is measured by the geological engineer using a protractor to measure the inclination of each fracture, and the dominant fracture is obtained after statistical analysis. Using common tools on the market for measurement and recording requires switching between measurement tools, which is inefficient and prone to errors.

[0004] Therefore, the prior art needs to be improved. Utility Model Content

[0005] The technical problem to be solved by the utility model is that in the prior art, drilling geological logging requires switching back and forth of measuring tools, which has low work efficiency and is prone to errors. The utility model aims to provide a multifunctional tape measure for drilling geological logging, which adopts corresponding technical means and has the beneficial effects of diverse functions, high work efficiency and accurate data recording.

[0006] The utility model is realized by the following technical solutions:

[0007] A multifunctional tape measure for drilling geological logging, comprising a shell, a length measuring component, an angle measuring component, and a display component.

[0008] The length measuring assembly comprises a reel and a roller encoder both connected to the housing, the reel being connected to a measuring ruler that bypasses the roller encoder,

[0009] The angle measurement assembly comprises an angle encoder connected to the housing, the angle encoder is connected to a protractor, and the housing is provided with a through hole for the protractor to pass through.

[0010] The display assembly includes a display screen and a data processing module which are electrically connected to each other. The roller encoder and the angle encoder are both electrically connected to the data processing module. The display screen is arranged on the surface of the shell.

[0011] In the above technical solution, when measuring the length, the measuring ruler is pulled out, and the roller of the roller encoder is driven to rotate during the pulling out process. The roller encoder transmits the length information to the data processing module, and the data processing module displays the length information on the display screen, which is convenient for accurate recording. When measuring the angle, the protractor is pulled out, and the protractor drives the roller of the angle encoder to rotate. The angle encoder transmits the angle information to the data processing module, and the data processing module displays the angle information on the display screen.

[0012] Furthermore, in the utility model, the length measuring assembly further comprises a winding wheel connected to the housing, and the measuring ruler abuts against the winding wheel.

[0013] Furthermore, in the present invention, the housing is provided with a brake member abutting against the winding wheel.

[0014] Furthermore, in the present invention, the braking member comprises a screw threadedly connected to the housing, and a rubber block for braking is disposed at the inner end of the screw.

[0015] Furthermore, in the utility model, a handle is provided at the outer end of the screw.

[0016] Furthermore, in the utility model, a reset member is arranged in the housing, and the reset member is connected to the protractor.

[0017] Furthermore, in the present invention, the protractor is a 90° right-angle protractor.

[0018] Furthermore, in the present invention, the reset element comprises a spring or an elastic rope.

[0019] Furthermore, in the present invention, a lock buckle is provided at the end of the measuring ruler.

[0020] Furthermore, in the utility model, the shell is provided with a hanging rope.

[0021] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0022] 1. The multifunctional tape measure for drilling geological logging of the utility model can measure both length and angle, and has multiple functions. There is no need to switch measuring tools back and forth during the drilling geological logging process, thereby improving work efficiency.

[0023] 2. The measured length data and angle data are displayed on the screen to avoid forgetting, facilitate staff to record accurately and improve the accuracy of data recording. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:

[0025] Figure 1 A schematic diagram of the internal structure of the multifunctional tape measure for drilling geological logging of the utility model;

[0026] Figure 2 The utility model is a schematic diagram of the external structure of the multifunctional measuring tape used for drilling geological recording.

[0027] Markings and corresponding component names in the accompanying drawings: 1-shell, 101-through hole, 102-outlet, 2-length measuring assembly, 201-reel, 202-roller encoder, 203-measuring ruler, 204-winding wheel, 205-brake, 206-lock, 3-angle measuring assembly, 301-angle encoder, 302-protractor, 303-reset member, 4-display assembly, 401-display screen, 402-data processing module, 403-storage module, 404-button. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.

[0029] The following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0032] In addition, if the term "vertical" appears, it does not mean that the component is required to be absolutely vertical, but can be slightly tilted.

[0033] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0034] Example

[0035] This embodiment provides a multifunctional tape measure for drilling geological logging, such as Figure 1-Figure 2 As shown, the specific structure is as follows.

[0036] Please refer to Figure 1 and Figure 2 As shown, the multifunctional tape measure for drilling geological recording of this embodiment is mainly composed of four parts: a shell 1, a length measuring component 2, an angle measuring component 3, and a display component 4. The shell 1 is used to provide an installation position for other components and protect other components; the length measuring component 2 is used to measure the length of the geological drilling core; the angle measuring component 3 is mainly used to measure the crack angle of the geological drilling core; the display component 4 is used to display the measured length data, angle data, etc.

[0037] Further, such as Figure 2 As shown (the dotted line indicates the invisible part), the housing 1 is a rectangular parallelepiped shell made of ABS material, and the interior of the housing 1 has a cavity, which is used to provide a mounting position for other components. A vertical long strip through hole 101 is provided on the left outer wall of the housing 1, and a flat outlet 102 is provided at the lower part of the right outer wall of the housing 1. A hanging rope is connected to the outside of the housing 1 for easy carrying.

[0038] In some implementations of this embodiment, the length measuring assembly 2 mainly includes five parts: a reel 201, a roller encoder 202, a measuring ruler 203, a winding wheel 204, and a brake 205. The reel 201 has the same structure as the tape measure in the prior art. The reel 201 has a coil spring inside for providing power for winding. The reel 201, the roller encoder 202, and the winding wheel 204 are all installed inside the housing 1. Figure 1 As shown, the reel 201 is located at the upper left corner of the housing 1, the roller encoder 202 is located at the lower right side of the reel 201, and the winding wheel 204 is located below the roller encoder 202. The measuring ruler 203 pulled out from the reel 201 first goes around the top and right sides of the roller of the roller encoder 202, then goes around the left and bottom sides of the winding wheel 204, and finally extends out from the exit 102 of the housing 1. When the measuring ruler 203 is pulled out for measurement, the roller of the roller encoder 202 is driven to rotate by friction, and then the roller encoder 202 measures the extension distance of the measuring ruler 203.

[0039] It should be noted that, combined with Figure 1 As shown, the end of the measuring ruler 203 extending from the outlet 102 of the housing 1 is provided with a lock 206 extending downward. The lock 206 acts as a barrier to prevent the measuring ruler 203 from being retracted into the housing 1.

[0040] Furthermore, in order to fix the measuring ruler 203, a brake member 205 is provided on the housing 1. Figure 1 As shown, the brake member 205 can be a screw rod, and the housing 1 is provided with a screw hole just below the winding wheel 204, and the screw rod is threadedly connected to the housing 1. A rubber block is installed at the inner end of the screw rod that penetrates into the housing 1, and rotating the screw rod can make the rubber block press against the winding wheel 204 and the measuring ruler 203, thereby playing a locking role. Reversely rotating the screw rod can loosen the winding wheel 204 and the measuring ruler 203, which is more convenient to use.

[0041] It should be noted that, in order to facilitate the rotation of the screw, a handle is installed at the outer end of the screw that is deep outside the housing 1. The handle is a flat handle or a cross handle, which makes the operation easier.

[0042] In some implementations of the present embodiment, the angle measurement assembly 3 includes an angle encoder 301 and a protractor 302, the protractor 302 is a 90° right-angle protractor 302, the outer shape is a 90° fan-shaped, and the surface of the protractor 302 is marked with 0°, 30°, 60° and 90° and other marks (in other embodiments, the marks can be further subdivided) for easy measurement. The angle encoder 301 is fixed to the left side inside the housing 1, and the center of the protractor 302 is connected to the angle encoder 301. When the protractor 302 rotates, the angle encoder 301 can identify the rotation angle of the protractor 302 and is more convenient to use. The protractor 302 can be connected to a pull rod extending from the through hole 101, which is convenient for pulling the protractor 302 to rotate and extend from the through hole 101. When measuring, the right side of the housing 1 is close to the core, and the protractor 302 is pulled out to be parallel to the crack. After multiple groups of measurements, the dominant crack data in the borehole can be obtained.

[0043] It should be noted that a reset member 303 is installed inside the shell 1. The reset member 303 can be a spring or an elastic rope. The reset member 303 is connected to the protractor 302. When the protractor 302 rotates and extends out of the through hole 101, the reset member 303 is stretched. After letting go, the reset member 303 in the protractor 302 is pulled back into the shell 1, which is very convenient to use.

[0044] In some implementations of this embodiment, the display assembly 4 includes a display screen 401, a data processing module 402, a storage module 403, and a button 404, and also includes components such as a battery, all of which are installed inside the housing 1. The display assembly 4 uses electronic modules in the prior art. For example, the display screen 401 is an LED liquid crystal display screen 401, the data processing module 402 can use an EFM32G210F128G-E-QFN32R high-performance microprocessor with an operating voltage of 1.98V-3.8V, and the storage module 403 can use a DS3231 AT24C32 high-precision clock module. The display screen 401, the angle encoder 301, the roller encoder 202, etc. are connected to the data processing module 402 through lines, and the data processing module 402 performs control and data processing. The data processing module 402 internally stores a program for analyzing and counting the measured data of the length of the geological drilling core to obtain the core collection rate, acquisition rate, and RQD, as well as a program for obtaining the number of cracks in the range of 0° to 30°, the number of cracks in the range of 30° to 60°, and the number of cracks in the range of 60° to 90° through multiple measurements, and obtaining the most measured angles within the range of ±5° as the dominant cracks through statistical analysis. This part is the prior art, so the program content will not be described in detail.

[0045] The working principle of the multifunctional tape measure for drilling geological logging of this embodiment is as follows:

[0046] When measuring the length, the measuring ruler 203 is pulled out, and the roller of the roller encoder 202 is driven to rotate during the pulling out of the measuring ruler 203, and the roller encoder 202 transmits the length information to the data processing module 402. When measuring the angle, the protractor 302 is pulled out, and the protractor 302 drives the roller of the angle encoder 301 to rotate, and the angle encoder 301 transmits the angle information to the data processing module 402. The data processing module 402 receives the data measured by the roller encoder 202 and the angle encoder 301, obtains the cumulative length value and angle statistics after data processing, and stores the corresponding data transmission to the storage module 403. The data processing module 402 can be used to analyze and count the measurement data of the length and angle of the geological drilling core, and display the results on the display screen 401. After recording, the cumulative length, angle, etc. are cleared by pressing the button 404 to facilitate re-measurement.

[0047] In summary, the utility model provides a multifunctional tape measure for drilling geological recording, which includes a housing 1, a length measuring component 2, an angle measuring component 3, and a display component 4. The length measuring component 2 includes a reel 201 and a roller encoder 202 both connected to the housing 1, the reel 201 is connected to a measuring ruler 203 that bypasses the roller encoder 202, the angle measuring component 3 includes an angle encoder 301 connected to the housing 1, the angle encoder 301 is connected to a protractor 302, the housing 1 is provided with a through hole 101 for the protractor 302 to pass through, the display component 4 includes a display screen 401 and a data processing module 402 that are electrically connected to each other, the roller encoder 202 and the angle encoder 301 are both electrically connected to the data processing module 402, and the display screen 401 is arranged on the surface of the housing 1. The length measuring component 2 also includes a winding wheel 204 connected to the housing 1, and the measuring ruler 203 abuts against the winding wheel 204. The housing 1 is provided with a brake 205 that abuts against the winding wheel 204. The brake member 205 includes a screw threadedly connected to the housing 1, and a rubber block for braking is provided at the inner end of the screw. A handle is provided at the outer end of the screw. A reset member 303 is provided in the housing 1, and the reset member 303 is connected to the protractor 302. The protractor 302 adopts a 90° right-angle protractor 302. The reset member 303 includes a spring or an elastic rope. A lock 206 is provided at the end of the measuring ruler 203. The housing 1 is provided with a hanging rope. Therefore, the multifunctional tape measure for drilling geological cataloging of the utility model has the beneficial effects of diverse functions, high working efficiency and accurate data recording.

[0048] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A multifunctional tape measure for drilling geological logging, characterized in that: It comprises a housing (1), a length measuring component (2), an angle measuring component (3), and a display component (4). The length measuring assembly (2) comprises a reel (201) and a roller encoder (202) both connected to the housing (1); the reel (201) is connected to a measuring ruler (203) that bypasses the roller encoder (202); The angle measurement assembly (3) comprises an angle encoder (301) connected to the housing (1), the angle encoder (301) being connected to a protractor (302), and the housing (1) being provided with a through hole (101) for the protractor (302) to pass through. The display component (4) comprises a display screen (401) and a data processing module (402) which are electrically connected to each other, the roller encoder (202) and the angle encoder (301) are both electrically connected to the data processing module (402), and the display screen (401) is arranged on the surface of the housing (1).

2. The multifunctional tape measure for drilling geological logging according to claim 1, characterized in that: The length measuring assembly (2) further comprises a winding wheel (204) connected to the housing (1), and the measuring ruler (203) abuts against the winding wheel (204).

3. The multifunctional tape measure for drilling geological logging according to claim 2, characterized in that: The housing (1) is provided with a brake member (205) abutting against the winding wheel (204).

4. The multifunctional tape measure for drilling geological logging according to claim 3, characterized in that: The braking member (205) comprises a screw rod threadably connected to the housing (1), and a rubber block for braking is arranged at the inner end of the screw rod.

5. The multifunctional tape measure for drilling geological logging according to claim 4, characterized in that: The outer end of the screw rod is provided with a screw handle.

6. The multifunctional tape measure for drilling geological logging according to claim 1, characterized in that: A reset member (303) is arranged in the housing (1), and the reset member (303) is connected to the protractor (302).

7. The multifunctional tape measure for drilling geological logging according to claim 6, characterized in that: The protractor (302) is a 90° right-angle protractor (302).

8. The multifunctional tape measure for drilling geological logging according to claim 6, characterized in that: The reset element (303) comprises a spring or an elastic rope.

9. The multifunctional tape measure for drilling geological logging according to claim 1, characterized in that: A lock buckle (206) is provided at the end of the measuring ruler (203).

10. The multifunctional tape measure for drilling geological logging according to claim 1, characterized in that: The housing (1) is provided with a hanging rope.

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