CN216770495U - Open pit mine drilling depth measuring instrument - Google Patents

Abstract

The utility model provides a surface mine drilling depth measuring instrument, and belongs to the technical field of measuring devices. The open pit drilling depth measuring instrument comprises a fixing part, a main rod penetrating through the fixing part, an operation display module, a connecting arm, a connecting plate, an extension arm, a direction conversion part and a gravity steering shaft, wherein the operation display module is positioned above the fixing part and connected with the fixing part; the other end of the gravity steering shaft is connected with a laser ranging module. The open pit drilling depth measuring instrument provided by the utility model can ensure that the measuring result is more accurate and rapid through the laser ranging module, and the measuring efficiency is high.

Description

Open pit mine drilling depth measuring instrument

Technical Field

The utility model relates to the technical field of measuring devices, in particular to a surface mine drilling depth measuring instrument.

Background

In open pit mining, the floating soil and surrounding rocks covering the upper part and the periphery of an ore body are stripped, the waste rocks are transported to a dumping site, and the ore is directly mined from the exposed ore body. When the ore body is buried shallowly or the earth surface is exposed, the application of surface mining is superior to underground mining. The task of stripping the upper rock is called stripping.

The conventional surface mine drilling depth measuring instrument has the following problems when in use:

because the hole depth of the prior open-pit mine is measured by people holding the measuring rope, the front end of the measuring rope is tied with a heavy object, the measuring rope is placed at the bottom of the hole and then is collected to measure the distance, the labor intensity is high, the distance measurement error is large, the efficiency is low, and the operation environment is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides an open pit drilling depth measuring instrument, which is more accurate and rapid in measuring result and high in measuring efficiency, and aims to solve the technical problems that in the prior art, because the existing open pit drilling depth is measured by a person holding a measuring rope, a heavy object is tied at the front end of the measuring rope, the measuring rope is placed at the bottom of a hole and then collected to measure the distance, the labor intensity is high, the distance measuring error is large, the efficiency is low, and the operation environment is poor.

In order to achieve the purpose, the utility model provides the following technical scheme:

a strip mine drilling depth measuring instrument comprises a fixing part, a main rod penetrating through the fixing part, an operation display module located above the fixing part and connected with the fixing part, a connecting arm located below the fixing part and having one end connected with the fixing part, a connecting plate having one end connected with the other end of the connecting arm, an extension arm having one end connected with the other end of the connecting plate, a direction conversion part having one end connected with the other end of the extension arm, and a gravity steering shaft having one end connected with the direction conversion part;

the other end of the gravity steering shaft is connected with a laser ranging module;

the operation display module is provided with a display screen and a measurement button;

the output end signal connection of the measuring button is connected with a control module, the output end of the control module is connected with the input end signal of the laser ranging module, the output end signal connection of the laser ranging module is connected with a wireless transmission module, the output end of the wireless transmission module is connected with the input end signal of the operation display module, and the output end of the operation display module is connected with the input end signal of the display screen.

Preferably, the fixing part comprises a first fixing ring and a second fixing ring, and the diameter of a space formed by the first fixing ring and the second fixing ring is matched with the diameter of the main rod.

Preferably, one side of the first fixing ring and one side of the second fixing ring, which are close to each other, are fixedly connected with a rubber pad.

Preferably, a clamping groove is formed in one side of the first fixing ring, a clamping block matched with the clamping groove is arranged on one side, close to the first fixing ring, of the second fixing ring, and the outer wall of the clamping block is clamped with the inner wall of the clamping groove.

Preferably, the internal thread of the first fixing ring is connected with a fixing screw rod, one side, close to the first fixing ring, of the second fixing ring is provided with a screw hole matched with the fixing screw rod, and the inner wall of the screw hole is in threaded connection with the outer wall of the fixing screw rod.

Preferably, a stabilizing device is connected between the elongate arm and the direction diverting portion;

the stabilizing device comprises a shell, wherein the outer wall of one side of the shell is fixedly connected with one side of the extension arm, which is far away from the connecting plate, the outer wall of the other side of the shell is rotatably connected with the outer wall of the direction conversion part, the inner wall of one side of the shell is provided with a limiting groove, the inner wall of the limiting groove is connected with a limiting column in a sliding manner, the outer wall of the limiting column is fixedly connected with a push block, the outer wall of one side of the push block is fixedly connected with an auxiliary rod, the inner part of the shell is provided with a round hole matched with the auxiliary rod, one side of the auxiliary rod, which is far away from the push block, is fixedly connected with the outer wall of one side of the connecting plate, the inner wall of one side of the shell is fixedly connected with a first buffer spring, one side of the first buffer spring, which is far away from the inner wall of the shell, is fixedly connected with a trapezoidal buffer block, the trapezoidal buffer block and the push block are positioned on the same horizontal line, and the outer wall of the extension arm is sleeved with a second buffer spring, one side of the second buffer spring is fixedly connected with the outer wall of one side, close to the extension arm, of the shell.

Compared with the prior art, the utility model has the following beneficial effects:

1. the open pit drilling depth measuring instrument provided by the utility model has the advantages that the casing is driven to move simultaneously when the extension arm extends, the casing slides along the outer wall of the auxiliary rod, the push block is gradually close to the trapezoidal buffer block, when the push block is contacted with the trapezoidal buffer block, the trapezoidal buffer block extrudes the first buffer spring while being extruded, the first buffer spring can buffer off a part of vibration feeling suffered by the auxiliary rod and the push block when being compressed, the second buffer spring stretches, and the first buffer spring and the second buffer spring can simultaneously buffer off the vibration feeling suffered by the auxiliary rod and the push block, so that the extension arm moves more stably, namely, the direction conversion part, the gravity steering shaft and the laser ranging module are more stable, the laser ranging module conveniently transmits a measuring result to the operation display module, the measuring efficiency can be obviously improved, the measuring precision is effectively improved while the error is shortened, the overall technology is more advanced, convenient operation's labour saving and time saving simultaneously, intensity of labour is littleer, and this device can stand and just accomplish the operation outside the rock sediment circle, and the operation environment is safer.

2. The utility model provides a strip mine drilling depth measuring instrument, wherein a first fixing ring and a second fixing ring are respectively attached to the outer wall of a main rod, the first fixing ring and the second fixing ring are attached to each other, a clamping block and a clamping groove are correspondingly clamped and fixed, a rubber pad is only attached to the outer wall of the main rod, a fixing screw is screwed at the time, the fixing screw gradually approaches to a screw hole on one side of the second fixing ring, the fixing screw is fixed after being screwed with the screw hole, the fixing part is conveniently fixed with the main rod and an operation display module, a person stands outside a drilling rock slag ring, an adjusting instrument aligns a laser ranging module right above a drilling hole, a direction conversion part enables the laser ranging part to vertically face downwards, signals sequentially pass through a control module and the laser ranging module by clicking a measuring button, the laser ranging module works, and measuring results are transmitted to the operation display module through a wireless transmission module, the measurement data is displayed through the display screen, the measurement result is more accurate and rapid, and the measurement efficiency is high.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a perspective view of the overall structure of the present invention in another orientation;

FIG. 3 is a cross-sectional view of the structure of the stabilization device of the present invention;

FIG. 4 is a schematic view of the internal structure of the stabilizing device of the present invention;

FIG. 5 is a perspective view of a fixing portion structure of the present invention;

FIG. 6 is a perspective view of the fixing portion structure of the present invention in another direction;

FIG. 7 is a block diagram of the internal system of the present invention;

in the figure: 1. the laser ranging device comprises a main rod, a fixing part, a fixing ring I20, a fixing ring I202, a fixing ring II 203, a rubber pad 204, a clamping groove 205, a clamping block 206, a fixing screw rod 207, a screw hole, an operation display module 3, a display screen 4, a measuring button 5, a connecting arm 6, a connecting plate 7, a connecting plate 8, an extension arm 9, a stabilizing device 901, a shell 902, a limiting groove 903, a limiting column 904, a push block 904, an auxiliary rod 905, a buffer spring I906, a trapezoid buffer block 907, a buffer spring II 908, a direction conversion part 10, a gravity steering shaft 11 and a laser ranging module 12.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 7, the present invention provides an open pit drilling depth measuring instrument, which includes a fixing portion 2, a main rod 1 inserted into the fixing portion 2, an operation display module 3 located above the fixing portion 2 and connected to the fixing portion 2, a connecting arm 6 located below the fixing portion 2 and having one end connected to the fixing portion 2, a connecting plate 7 having one end connected to the other end of the connecting arm 6, an extension arm 8 having one end connected to the other end of the connecting plate 7, a direction changing portion 10 having one end connected to the other end of the extension arm 8, and a gravity steering shaft 11 having one end connected to the direction changing portion 10;

the other end of the gravity steering shaft 11 is connected with a laser ranging module 12;

the operation display module 3 is provided with a display screen 4 and a measurement button 5;

the output end signal connection of the measuring button 5 is provided with a control module, the output end of the control module is connected with the input end signal connection of the laser ranging module 12, the output end signal connection of the laser ranging module 12 is provided with a wireless transmission module, the output end of the wireless transmission module is connected with the input end signal connection of the operation display module 3, and the output end of the operation display module 3 is connected with the input end signal connection of the display screen 4.

According to the open pit drilling depth measuring instrument provided by the utility model, people stand outside the drilling rock slag ring, the laser ranging module 12 is aligned to the position right above the drilled hole by the adjusting instrument, the direction conversion part 10 enables the laser ranging module 12 to be vertically downward, and by clicking the measuring button 5, signals sequentially pass through the control module and the laser ranging module 12, the laser ranging module 12 works and transmits the measuring result to the operation display module 3 through the wireless transmission module, and the display screen 4 displays the measuring data, so that the measuring result is more accurate and rapid, and the measuring efficiency is high;

the extension arm 8 is convenient to extend, and the function that people stand at a certain distance from the drill hole and can measure is achieved, so that rock slag around the drill hole is avoided;

the laser ranging module 12 can be kept in a vertically downward state forever through the arranged direction conversion part 10 and the gravity steering shaft 11;

in the utility model, the fixing part 2 comprises a first fixing ring 20 and a second fixing ring 202, and the diameter of a space formed by enclosing the first fixing ring 20 and the second fixing ring 202 is matched with the diameter of the main rod 1;

the first fixing ring 20 and the second fixing ring 202 are conveniently fixed on the main rod 1 similar to a GPS measuring instrument, and the operation display module 3 is fixed at the same time;

in the present invention, a rubber pad 203 is fixedly connected to a side of the first fixing ring 20 and the second fixing ring 202 close to each other.

In the utility model, a clamping groove 204 is formed in one side of the first fixing ring 20, a clamping block 205 matched with the clamping groove 204 is arranged on one side, close to the first fixing ring 20, of the second fixing ring 202, and the outer wall of the clamping block 205 is clamped with the inner wall of the clamping groove 204;

after the fixture block 205 and the clamping groove 204 are clamped with each other, the first fixing ring 201 and the second fixing ring 202 are conveniently connected;

in the utility model, a fixing screw 206 is connected to the inner thread of the first fixing ring 20, a screw hole 207 matched with the fixing screw 206 is formed in one side of the second fixing ring 202 close to the first fixing ring 20, and the inner wall of the screw hole 207 is in threaded connection with the outer wall of the fixing screw 206;

after the screw 206 is screwed into the screw 207, the first fixing ring 20 and the second fixing ring 202 are fixed to each other.

In the present invention, a stabilizer 9 is connected between the extension arm 8 and the direction turning part 10;

the stabilizing device 9 comprises a casing 901, an outer wall of one side of the casing 901 is fixedly connected with one side of the extension arm 8 away from the connecting plate 7, an outer wall of the other side of the casing 901 is rotatably connected with an outer wall of the direction conversion part 10, an inner wall of one side of the casing 901 is provided with a limiting groove 902, an inner wall of the limiting groove 902 is slidably connected with a limiting column 903, an outer wall of the limiting column 903 is fixedly connected with a push block 904, an outer wall of one side of the push block 904 is fixedly connected with an auxiliary rod 905, a circular hole matched with the auxiliary rod 905 is formed in the casing 901, one side of the auxiliary rod 905 away from the push block 904 is fixedly connected with an outer wall of one side of the connecting plate 7, an inner wall of one side of the casing 901 is fixedly connected with a first buffer spring 906, and one side of the first buffer spring 906 away from the inner wall of the casing 901 is fixedly connected with a trapezoidal buffer block 907, the trapezoid buffer block 907 and the push block 904 are located on the same horizontal line, a second buffer spring 908 is sleeved on the outer wall of the extension arm 8, and one side of the second buffer spring 908 is fixedly connected with the outer wall of the housing 901 close to one side of the extension arm 8.

The round hole is provided to facilitate the back-and-forth movement of the auxiliary rod 905;

wherein, the auxiliary rod 905 is convenient for one end to be fixed;

when the push block 904 moves, the push block is conveniently contacted with the trapezoidal buffer block 907, and the trapezoidal buffer block 907 is conveniently pushed to move;

the second buffer spring 908 is conveniently fixed and then automatically stretched.

The working principle of the utility model is as follows:

when the fixing device is used, firstly, the first fixing ring 20 and the second fixing ring 202 are respectively attached to the outer wall of the main rod 1 and are attached to each other, the positions of the clamping block 205 and the clamping groove 204 correspond to each other and then are clamped and fixed, the rubber pad 203 is only attached to the outer wall of the main rod 1 respectively, the fixing screw 206 is screwed at the moment, the fixing screw 206 gradually approaches to the screw hole 207 on one side of the second fixing ring 202, the fixing screw 206 is fixed after being screwed with the screw hole 207, and the fixing part 2 is convenient to fix the main rod 1 and the operation display module 3;

secondly, a person stands outside a drilling rock slag ring, the laser ranging module 12 is aligned to the position right above a drill hole by an adjusting instrument, and the laser ranging module 12 is vertically downward by the direction conversion part 10;

thirdly, the casing 901 is driven to move simultaneously when the extension arm 8 extends, at the moment, the casing 901 slides along the outer wall of the auxiliary rod 905, the push block 904 is gradually close to the trapezoidal buffer block 907, when the push block 904 is in contact with the trapezoidal buffer block 907, the trapezoidal buffer block 907 extrudes the buffer spring I906 while being extruded, the buffer spring I906 can buffer off a part of the vibration feeling suffered by the auxiliary rod 905 and the push block 904 when being compressed, the buffer spring II 908 stretches, and the buffer spring I906 and the buffer spring II 908 can buffer off the vibration feeling suffered by the auxiliary rod 905 and the push block 904 simultaneously, so that the extension arm 8 moves more stably, namely, the direction conversion part 10, the gravity steering shaft 11 and the laser ranging module 12 are more stable, the laser ranging module 12 is convenient to transmit the measurement result to the operation display module 3, the measurement efficiency can be obviously improved, the measurement precision is effectively improved while the error is shortened, the whole technology is more advanced, time-saving and labor-saving when the operation is convenient, the labor intensity is less, the device can stand outside the rock slag ring to complete the operation, and the operation environment is safer.

Finally, by clicking the measuring button 5, the signal sequentially passes through the control module and the laser ranging module 12, the laser ranging module 12 works, the measuring result is transmitted to the operation display module 3 through the wireless transmission module, the measured data is displayed through the display screen 4, the measuring result is more accurate and rapid, and the measuring efficiency is high.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. A strip mine drilling depth measuring instrument is characterized by comprising a fixing part, a main rod penetrating through the fixing part, an operation display module located above the fixing part and connected with the fixing part, a connecting arm located below the fixing part and having one end connected with the fixing part, a connecting plate having one end connected with the other end of the connecting arm, an extension arm having one end connected with the other end of the connecting plate, a direction conversion part having one end connected with the other end of the extension arm, and a gravity steering shaft having one end connected with the direction conversion part;

the other end of the gravity steering shaft is connected with a laser ranging module;

the operation display module is provided with a display screen and a measurement button;

the output end signal connection of the measuring button is connected with a control module, the output end of the control module is connected with the input end signal of the laser ranging module, the output end signal connection of the laser ranging module is connected with a wireless transmission module, the output end of the wireless transmission module is connected with the input end signal of the operation display module, and the output end of the operation display module is connected with the input end signal of the display screen.

2. The surface mine drilling depth measuring instrument according to claim 1, wherein the fixing portion comprises a first fixing ring and a second fixing ring, and the diameter of a space defined by the first fixing ring and the second fixing ring is matched with the diameter of the main rod.

3. The surface mine drilling depth measuring instrument according to claim 2, wherein a rubber pad is fixedly connected to a side of the first fixing ring and a side of the second fixing ring, which are close to each other.

4. The strip mine drilling depth measuring instrument according to claim 2, wherein a clamping groove is formed in one side of the first fixing ring, a clamping block matched with the clamping groove is arranged on one side, close to the first fixing ring, of the second fixing ring, and the outer wall of the clamping block and the inner wall of the clamping groove are clamped with each other.

5. The open-pit mine drilling depth measuring instrument according to claim 2, wherein a fixing screw is in threaded connection with the inside of the first fixing ring, a screw hole matched with the fixing screw is formed in one side, close to the first fixing ring, of the second fixing ring, and the inner wall of the screw hole is in threaded connection with the outer wall of the fixing screw.

6. An open pit drilling depth gauge according to any of claims 1-5, wherein a stabilising means is connected between the elongate arm and the direction switch;

the stabilizing device comprises a shell, wherein the outer wall of one side of the shell is fixedly connected with one side of the extension arm, which is far away from the connecting plate, the outer wall of the other side of the shell is rotatably connected with the outer wall of the direction conversion part, the inner wall of one side of the shell is provided with a limiting groove, the inner wall of the limiting groove is connected with a limiting column in a sliding manner, the outer wall of the limiting column is fixedly connected with a push block, the outer wall of one side of the push block is fixedly connected with an auxiliary rod, the inner part of the shell is provided with a round hole matched with the auxiliary rod, one side of the auxiliary rod, which is far away from the push block, is fixedly connected with the outer wall of one side of the connecting plate, the inner wall of one side of the shell is fixedly connected with a first buffer spring, one side of the first buffer spring, which is far away from the inner wall of the shell, is fixedly connected with a trapezoidal buffer block, the trapezoidal buffer block and the push block are positioned on the same horizontal line, and the outer wall of the extension arm is sleeved with a second buffer spring, one side of the second buffer spring is fixedly connected with the outer wall of one side, close to the extension arm, of the shell.

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