Open blast hole forming comprehensive measuring device

Abstract

The utility model discloses an open-air blast hole forming comprehensive measuring device, which relates to the technical field of blast hole forming measurement and comprises a box body, a winding roll meter counter is arranged in the box body, a cable is wound on the surface of the winding roll meter counter, and the front side of the top of an inner cavity of the box body is movably connected with a tension controller through a bearing. A cable outlet is formed in the top of the front face of the box body. The movable end of the cable is wound around the surface of the tension controller and penetrates through the cable outlet to stretch out of the box body. An adjusting rod is connected outside the front surface of the box body; an antenna is fixedly connected to the top of the adjusting rod, an inclination measuring device is arranged at the bottom of the adjusting rod, and the movable end of the cable penetrates through the bottom of the inclination measuring device and then is electrically connected with the comprehensive sensing module. The technical problem that in the prior art, due to the fact that the hole bottom temperature and the hole gradient cannot be measured, the hole forming quality of a blast hole cannot be guaranteed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of blasthole formation measurement, in particular to an open-air blasthole formation comprehensive measurement device. Background Art

[0002] In open-pit blasting, the quality of blastholes (including hole spacing, blasthole inclination, depth, etc.) is an important factor in ensuring the blasting effect and engineering quality. With the promotion and application of on-site mixed explosive technology in blasting, the scale of blasting has expanded accordingly. Large open-pit mines and open-pit negative excavation projects have hundreds or even thousands of blastholes in a single blasting. The traditional blasthole drilling depth is determined because of the huge workload. Generally, the surveyors on site provide one or several hole depth reference points, and the other hole depths are determined by the on-site drilling personnel based on the reference points. In this way, the accuracy of the blasthole depth and the accuracy of the blasthole position cannot be guaranteed (because the drilling equipment will disturb the hole position when operating in the hole layout area). After the drilling is completed, the hole is inspected with a traditional manual tape measure. The manual tape measure can only measure the hole depth and water content, but cannot measure the bottom temperature and hole inclination. In this way, the hole quality of the blasthole cannot be guaranteed. Therefore, the open-pit blasting hole measurement technology seriously affects the blasting effect and engineering quality. Utility Model Content

[0003] The purpose of the utility model is to provide an open-air blasthole formation comprehensive measurement device in order to solve at least one of the above-mentioned technical problems.

[0004] In the first aspect, the embodiment of the utility model provides an open-air blasthole formation comprehensive measurement device, comprising: a box body, a cable reel meter is arranged inside the box body, a cable is wound on the surface of the cable reel meter, a tension controller is movably connected to the front side of the top of the inner cavity of the box body through a bearing, a cable outlet is opened at the top position of the front side of the box body, the movable end of the cable is wound on the surface of the tension controller and extends to the outside of the box body through the cable outlet; an adjustment rod is connected to the outside of the front side of the box body; an antenna is fixedly connected to the top of the adjustment rod, an inclination device is arranged at the bottom of the adjustment rod, and the movable end of the cable is electrically connected to a comprehensive sensing module after passing through the bottom of the inclination device; the inclination device is used to measure the inclination of the open-air blasthole to be measured; the comprehensive sensing module is used to measure the bottom temperature of the hole after being lowered to the bottom of the open-air blasthole to be measured; the tension controller is used to detect whether the comprehensive sensing module has reached the bottom position of the open-air blasthole to be measured; the cable reel meter is used to measure the depth of the open-air blasthole to be measured; the antenna is used to send the measurement data to the cloud.

[0005] Furthermore, a motor is fixedly connected to the interior of the box, and the output end of the motor is connected to the cable reel meter through a belt and a pulley transmission. Both sides of the cable reel meter are movably connected to the inner wall of the box through bearings.

[0006] Furthermore, a pluggable battery is provided through the front side of the bottom right side of the box body, and a battery replacement port is provided at the top right side of the pluggable battery.

[0007] Furthermore, a telescopic pull rod is fixedly connected to the right side of the box, and running wheels are arranged at the bottom of the box.

[0008] Furthermore, control wheels are movably connected to both sides of the inner cavity of the inclinometer device through a rotating shaft, an inclination sensor is fixedly connected to the front of the inner cavity of the inclinometer device, a disassembly thread is provided inside the inclinometer device, cleaning cotton is fixedly connected to the bottom of both sides of the inner cavity of the inclinometer device, a cleaning brush is provided at the bottom of the cleaning cotton, and the outer side of the cleaning brush is fixedly connected to the inner wall of the inclinometer device.

[0009] Furthermore, the comprehensive sensing module includes a temperature sensor and a water immersion sensor.

[0010] Furthermore, the adjusting rod is an L-shaped structure consisting of a horizontal rod and a vertical rod, and the end of the horizontal rod of the adjusting rod is movably connected to the front side of the box body.

[0011] Furthermore, a controller is arranged at the top of the inner cavity of the box, and an architecture system is arranged inside the controller; the architecture system includes a single-chip microcomputer, a sensing unit, a transmission unit, a data service unit and a user interaction unit; the single-chip microcomputer is electrically connected to the sensing unit, the transmission unit, the data service unit and the user interaction unit respectively.

[0012] Furthermore, the perception unit includes an inclination sensor arranged in the inner cavity of the inclinometer, a traction force sensor arranged inside the tension controller, and a temperature sensor and a water immersion sensor arranged in the comprehensive perception module; the transmission unit includes a 4G transmission module, and the 4G transmission module is electrically connected to the antenna; the data service unit is used to store the sensor data obtained by the perception unit; and the user interaction unit is used to obtain user operation instructions.

[0013] The utility model provides an open-air blasthole comprehensive measurement device, which adopts a method of integrating various structures and modules into a portable mobile box, and can complete the measurement of various parameters of the blasthole, thereby alleviating the technical problem in the prior art that the blasthole formation quality cannot be guaranteed due to the inability to measure the bottom hole temperature and the hole inclination. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 A three-dimensional view of an open-pit blasthole formation comprehensive measurement device provided by an embodiment of the utility model;

[0016] Figure 2 A side sectional view of an open-pit blasthole formation comprehensive measurement device provided by an embodiment of the utility model;

[0017] Figure 3 A cross-sectional view of an incline measuring device provided by the utility model;

[0018] Figure 4 A schematic diagram of the structure of an architecture system provided by an embodiment of the utility model;

[0019] Figure 5 A schematic diagram of the use of an open-air blasthole comprehensive measurement device for measuring vertical blastholes provided by an embodiment of the utility model;

[0020] Figure 6 A schematic diagram of the use of an open-pit blasthole comprehensive measurement device for measuring inclined blastholes provided in an embodiment of the utility model.

[0021] In the figure: 1. box, 2. motor, 3. cable reel meter, 4. cable, 5. tension controller, 6. pluggable battery, 7. battery replacement port, 8. controller, 9. telescopic pull rod, 10. antenna, 11. adjustment rod, 12. incline measuring device, 13. cable outlet, 14. integrated sensing module, 15. control wheel, 16. tilt sensor, 17. 458 communication line, 18. disassembly thread, 19. architecture system, 20. single chip microcomputer, 21. sensing unit, 22. transmission unit, 23. data service unit, 24. user interaction unit, 25. traction sensor, 26. temperature sensor, 27. water immersion sensor, 28. 4G transmission module, 29. calibration button, 30. power on button, 31. rope release button, 32. measurement button, 33. display module, 34. rope retraction button, 35. power off button, 36. cleaning cotton, 37. cleaning brush, 38. running wheel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Figure 1 It is a three-dimensional view of a comprehensive measurement device for open-pit blasthole formation provided according to an embodiment of the utility model. Figure 2 1 is a side cross-sectional view of a comprehensive open-pit blasthole formation measurement device provided according to an embodiment of the utility model. Figure 1 and Figure 2 As shown, the device comprises: a box body 1, a cable reel meter 3 is arranged inside the box body 1, a cable 4 is wound on the surface of the cable reel meter 3, a tension controller 5 is movably connected to the front side of the top of the inner cavity of the box body 1 through a bearing, a cable outlet 13 is provided at the top position of the front side of the box body 1, and the movable end of the cable 4 is wound on the surface of the tension controller 5 and extends to the outside of the box body 1 through the cable outlet 13;

[0024] An adjusting rod 11 is connected to the outer side of the front of the box body 1; an antenna 10 is fixedly connected to the top of the adjusting rod 11, and an inclination detection device 12 is provided at the bottom of the adjusting rod 11. The movable end of the cable 4 passes through the bottom of the inclination detection device 12 and is electrically connected to the comprehensive sensing module 14.

[0025] Specifically, the inclination measuring device 12 is used to measure the inclination of the open-air blasthole to be measured;

[0026] The comprehensive sensing module 14 is used to measure the bottom temperature of the open-air blasthole after being lowered to the bottom of the hole to be measured;

[0027] The tension controller 5 is used to detect whether the comprehensive sensing module 14 has reached the bottom position of the open-air blasthole to be measured;

[0028] A reel meter 3, used to measure the depth of the open-air blasthole to be measured;

[0029] The antenna 10 is used to send the measurement data to the cloud. Preferably, the antenna 10 includes an RTK antenna.

[0030] Specifically, Figure 2 As shown, a motor 2 is fixedly connected to the interior of the box 1, and the output end of the motor 2 is connected to the cable reel meter 3 through a belt and a pulley transmission. Both sides of the cable reel meter 3 are movably connected to the inner wall of the box 1 through bearings.

[0031] Specifically, a pluggable battery 6 is provided through the front side of the bottom right side of the box body 1, and a battery replacement port 7 is provided at the top right side of the pluggable battery 6.

[0032] In the embodiment of the utility model, the pluggable battery 6 supplies power to the electronic components such as the motor 2, the tension controller, the inclination measuring device and the integrated sensing module. The pluggable battery 6 can be replaced through the power exchange port 7.

[0033] Preferably, if Figure 2 As shown, a telescopic rod 9 is fixedly connected to the right side of the box 1, and a running wheel 38 is arranged at the bottom of the box 1. Specifically, by arranging the telescopic rod 9 at the top of the box 1 and the running wheel 38 at the bottom, the movement of the box 1 can be facilitated to achieve the technical effect of being portable.

[0034] Figure 3 It is a cross-sectional view of an inclinometer provided by the utility model. Figure 3 As shown, both sides of the inner cavity of the inclinometer 12 are movably connected with control wheels 15 through a rotating shaft, the front of the inner cavity of the inclinometer 12 is fixedly connected with an inclination sensor 16, the interior of the inclinometer 12 is provided with a disassembly thread 18, and the bottom of both sides of the inner cavity of the inclinometer 12 are fixedly connected with cleaning cotton 36, and a cleaning brush 37 is provided at the bottom of the cleaning cotton 36, and the outer side of the cleaning brush 37 is fixedly connected to the inner wall of the inclinometer 12.

[0035] Specifically, the inclination sensor 16 is used to measure the inclination angle of the inclination measuring device 12;

[0036] The cleaning cotton 36 and the cleaning brush 37 are used to clean the cable 4 passing through the interior of the inclinometer 12, so that the surface of the cable 4 remains clean and dust is prevented from contaminating the surface.

[0037] The inclinometer 12 is disassembled and assembled by disassembling the thread 18 , wherein the upper part is where the inclination sensor 16 is located, and the lower part is where the cleaning cotton 36 and the cleaning brush 37 are located, so that the cleaning cotton 36 and the cleaning brush 37 can be easily cleaned or replaced.

[0038] Preferably, the integrated sensing module 14 includes a temperature sensor 26 and a water immersion sensor 27 .

[0039] The temperature sensor 26 is used to measure the internal temperature of the open-air blasthole to be measured; and the water immersion sensor 27 is used to sense whether there is water at the bottom of the open-air blasthole to be measured.

[0040] Preferably, if Figure 1 As shown, the adjustment rod 11 is an L-shaped structure composed of a horizontal rod and a vertical rod, and the end of the horizontal rod of the adjustment rod 11 is movably connected to the front side of the box body 1.

[0041] In the embodiment of the utility model, when not in use, the adjustment rod 11 can be attached to the outer surface of the front side of the box body 1 for easy carrying; when in use, by adjusting the position of the adjustment rod 11, the integrated sensing module 14 can be aligned with the center position of the blast hole.

[0042] Preferably, a controller 8 is arranged at the top of the inner cavity of the box body 1 , and an architecture system 19 is arranged inside the controller 8 .

[0043] Figure 4 Schematic diagram of a structure system provided according to an embodiment of the utility model. Figure 4 As shown, the architecture system 19 includes a single chip microcomputer 20, a sensing unit 21, a transmission unit 22, a data service unit 23 and a user interaction unit 24. Specifically, the single chip microcomputer 20 is electrically connected to the sensing unit 21, the transmission unit 22, the data service unit 23 and the user interaction unit 24 respectively.

[0044] Preferably, if Figure 3 As shown, a communication line 458 17 is also provided inside the inclined side device 12 for communication connection between the controller 8 and the sensing unit 21 .

[0045] Specifically, Figure 4 As shown, the sensing unit 21 includes a tilt sensor 16 disposed in the inner cavity of the inclinometer 12 , a traction sensor 25 disposed inside the tension controller 5 , and a temperature sensor 26 and a water immersion sensor 27 disposed in the integrated sensing module 14 .

[0046] Specifically, the transmission unit 22 includes a 4G transmission module 28 , and the 4G transmission module 28 is electrically connected to the antenna 10 .

[0047] The data service unit 23 is used to store the sensor data acquired by the sensing unit 21. The sensor data includes hole depth data, inclination data, temperature data, water immersion detection data, etc.

[0048] The user interaction unit 24 is used to obtain user operation instructions.

[0049] Specifically, Figure 4 As shown, the user interaction unit 24 includes a calibration button 29, a power button 30, a rope release button 31, a measurement button 32, a display module 33, a rope retracting button 34 and a power off button 35.

[0050] Figure 5 It is a schematic diagram of the use of an open-air blasthole comprehensive measurement device for measuring vertical blastholes according to an embodiment of the utility model. Figure 6 This is a schematic diagram of the use of an open-pit blasthole comprehensive measurement device for measuring inclined blastholes according to an embodiment of the utility model. Figure 5 and Figure 6As shown, the use process of an open-pit blasthole comprehensive measurement device provided by the embodiment of the utility model is as follows:

[0051] First, the open-air blasthole comprehensive measurement device is moved to the vicinity of the hole mouth through a portable luggage carrier, the side of the cable 4 outlet end is facing the blasting hole to be measured, the telescopic pull rod 9 is retracted to avoid interfering with the antenna 10 receiving the positioning signal, and the antenna 10 is erected; the power button 30 is pressed to power on the entire device; the adjustment rod 11 is opened to align the comprehensive sensing module 14 with the center position of the blasthole, the calibration button 29 is pressed, and the cable 4 together with the comprehensive sensing module 14 is lowered to a flush position with the blasting hole, and the measurement button 32 is pressed. At this time, the winding drum meter 3 will be reset, the length from the adjustment rod 11 to the hole mouth will be removed, the cable 4 will be automatically lowered, and the cable 4 will be pushed down by gravity. The winding drum meter 3 measures the lowering length in real time, and the motor 2 starts to reverse to release the cable. At the same time, the tension controller 5 automatically detects whether it has reached the bottom of the hole. The tension controller 5 detects that the comprehensive sensing module 14 has reached the bottom of the hole and sends an electrical signal to the control surface The board drives the motor 2 to stop releasing the cable, switch to the cable collection mode, and rotate to collect it. Combined with the tension controller 5, the cable 4 is retracted to a taut state, and each sensor starts working. The comprehensive sensing module 14 tests the bottom temperature of the hole and whether there is water immersion. The positioning chip starts to solve the current equipment position coordinates. The inclination measuring device 12 measures the drilling inclination through the inclination of the cable 4. Each monitoring data is integrated into the controller 8 and displayed on the display module 33. The sampling frequency is 1 second / time. After the detection is completed, the measurement button 32 is pressed, and the motor 2 starts to rotate to lift and collect the cable. After collecting, the adjusting rod 11 is retracted into the box 1, and the box 1 is moved to the next blasthole position to continue measuring the blasthole data. After the measurement is completed, the data is automatically transmitted to the cloud through the 4G transmission module 28. The power off button 35 is pressed to cut off the power of the device, and the antenna 10 is retracted into the box 1. The equipment is withdrawn, so as to achieve the effects of convenient use, complete functions, efficient measurement and accurate data.

[0052] From the above description, it can be seen that the embodiment of the utility model provides an open-air blasthole comprehensive measurement device, which changes the traditional phenomenon that the bottom hole temperature and the hole inclination cannot be measured through the comprehensive hole formation measurement device, and adopts a variety of structures and modules for measurement and processing, so that the hole formation quality of the blasthole will not be guaranteed, and the blasting effect and engineering quality will not be seriously affected.

[0053] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0054] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A comprehensive measurement device for open-pit blasthole formation, characterized in that: include: A box body, a cable reel meter is arranged inside the box body, a cable is wound on the surface of the cable reel meter, a tension controller is movably connected to the front side of the top of the inner cavity of the box body through a bearing, a cable outlet is provided at the top of the front side of the box body, and the movable end of the cable is wound on the surface of the tension controller and extends to the outside of the box body through the cable outlet; The outer side of the front of the box is connected to an adjustment rod; the top of the adjustment rod is fixedly connected to an antenna, the bottom of the adjustment rod is provided with an inclination detection device, and the movable end of the cable passes through the bottom of the inclination detection device and is electrically connected to the comprehensive sensing module; The inclination measuring device is used to measure the inclination of the open-air blasthole to be measured; The comprehensive sensing module is used to measure the bottom temperature of the open-air blasthole after being lowered to the bottom of the open-air blasthole to be measured; The tension controller is used to detect whether the comprehensive sensing module has reached the bottom position of the open-air blasthole to be measured; The reel meter is used to measure the depth of the open-air blasthole to be measured; The antenna is used to send the measurement data to the cloud.

2. The open-pit blasthole comprehensive measurement device according to claim 1 is characterized in that: A motor is fixedly connected to the interior of the box, and the output end of the motor is connected to the cable reel meter through a belt and a pulley transmission. Both sides of the cable reel meter are movably connected to the inner wall of the box through bearings.

3. The open-pit blasthole comprehensive measurement device according to claim 1 is characterized in that: A pluggable battery is disposed through the front side of the bottom right side of the box body, and a battery replacement port is provided at the top right side of the pluggable battery.

4. The open-pit blasthole comprehensive measurement device according to claim 1 is characterized in that: A telescopic pull rod is fixedly connected to the right side of the box body, and running wheels are arranged at the bottom of the box body.

5. The open-pit blasthole comprehensive measurement device according to claim 1 is characterized in that: Control wheels are movably connected to both sides of the inner cavity of the inclinometer device via a rotating shaft, an inclination sensor is fixedly connected to the front of the inner cavity of the inclinometer device, a disassembly thread is provided inside the inclinometer device, cleaning cotton is fixedly connected to the bottom of both sides of the inner cavity of the inclinometer device, a cleaning brush is provided at the bottom of the cleaning cotton, and the outer side of the cleaning brush is fixedly connected to the inner wall of the inclinometer device.

6. The open-pit blasthole comprehensive measurement device according to claim 1 is characterized in that: The comprehensive sensing module includes a temperature sensor and a water immersion sensor.

7. The open-pit blasthole comprehensive measurement device according to claim 1 is characterized in that: The adjusting rod is an L-shaped structure composed of a horizontal rod and a vertical rod, and the end of the horizontal rod of the adjusting rod is movably connected to the front side of the box body.

8. The open-pit blasthole comprehensive measurement device according to claim 1 is characterized in that: A controller is arranged at the top of the inner cavity of the box, and an architecture system is arranged inside the controller; the architecture system includes a single-chip microcomputer, a sensing unit, a transmission unit, a data service unit and a user interaction unit; the single-chip microcomputer is electrically connected to the sensing unit, the transmission unit, the data service unit and the user interaction unit respectively.

9. The open-pit blasthole comprehensive measurement device according to claim 8 is characterized in that: The sensing unit includes an inclination sensor disposed in the inner cavity of the inclination measuring device, a traction force sensor disposed inside the tension controller, and a temperature sensor and a water immersion sensor disposed in the comprehensive sensing module; The transmission unit includes a 4G transmission module, and the 4G transmission module is electrically connected to the antenna; The data service unit is used to store the sensor data acquired by the perception unit; The user interaction unit is used to obtain user operation instructions.

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