CN218093011U

CN218093011U - Split type two-way dip angle measuring instrument for mine engineering drilling

Info

Publication number: CN218093011U
Application number: CN202222017149.3U
Authority: CN
Inventors: 阙心滔; 龙金国; 赖伟琴; 黄剑; 丁伟陵; 刘俊荣; 李连群; 彭旭东; 夏先水
Original assignee: Hunan Chuxiang Mining Engineering Co ltd
Current assignee: Hunan Chuxiang Mining Engineering Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-20
Anticipated expiration: 2032-08-02

Abstract

The application relates to the technical field of mine engineering drilling measurement, and discloses a mine engineering drilling is with split type two-way dipmeter, including fixed pipe, the inside of fixed pipe sets up inclination sensor, the inboard of fixed pipe has the connector, connector activity ground joint in inside the fixed pipe, the outside of connector has the link, the link is fixed in the connector surface, the location ball has between the link, the location ball set up in actively between the link, the link activity ground joint is inside the location ball. Through the split type two-way inclinometer for mine engineering drilling that this application provided, can be used for detecting the inclined position of hole after mine drilling, and for ordinary inclinometer, the measuring apparatu that this application provided possesses and can be convenient for detect a plurality of position, and can guarantee advantages such as stability in the displacement testing process.

Description

Split type two-way dip angle measuring instrument for mine engineering drilling

Technical Field

The application relates to the technical field of mine engineering drilling measurement, in particular to a split type bidirectional inclination angle measuring instrument for mine engineering drilling.

Background

In the process of mine engineering operation, the position of mineral products needs to be located in advance, so that the accuracy in the process of hole opening can be guaranteed, deviation can occur to the actual depth due to the inclination in the drilling process, and the position in the process of mining is changed.

Chinese patent net (publication No. CN 211262208U) discloses a measuring device for the inclination of a drilled hole, which connects a plurality of measuring balls in sequence through a plurality of flexible ropes, and an inclination sensor is arranged at the center of the measuring ball, and the plurality of measuring balls can incline along with the inclination of the drilled hole, so that the inclination sensor in the measuring ball inclines, and the inclination of each point in the drilled hole is sensed.

However, due to the complex structure inside the mine, pits or holes may appear around the hole after drilling, so that the heavy hammer may be stuck inside the pits or holes, which affects the normal movement of the tilt angle sensor, and due to the existence of the pits and the gaps, the accuracy of the tilt angle may be caused due to the influence of the depression of the detection ball.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the application provides a mine engineering is split type two-way dipmeter for drilling, possess and be convenient for detect a plurality of position, and can guarantee advantages such as stability in the displacement testing process, a pit or hole probably appears around can leading to the hole after driling among the solution prior art, lead to the weight can be blocked inside pit or hole, influence inclination sensor's normal motion, and because the existence in pit and clearance, it can lead to the problem of the accuracy at inclination to detect the ball by sunken influence.

(II) technical scheme

The application provides the following technical scheme: the utility model provides a mine engineering is split type two-way dipmeter for drilling, is including fixed pipe, the inside of fixed pipe sets up inclination sensor, the inboard of fixed pipe has the connector, connector activity ground joint in inside the fixed pipe, the outside of connector has the link, the link is fixed in the connector surface, the location ball has between the link, the location ball set up actively in between the link, link activity ground joint in inside the location ball, the outside of fixed pipe has the bracing piece, the bracing piece install actively in fixed intraductal side, the gyro wheel has between the bracing piece, the gyro wheel install actively in the bracing piece is inboard.

Through the utility model provides a split type two-way dipmeter is used in mine engineering drilling, can be used for detecting the inclined position of hole after the mine drilling, and for ordinary dipmeter, the measuring apparatu that this application provided possesses and can be convenient for detect a plurality of position, and can guarantee advantages such as stability in the displacement testing process, a pit or hole can appear around being used for solving and can leading to the hole after driling among the prior art, lead to the weight can be blocked inside pit or hole, influence inclination sensor's normal motion, and because the existence in pit and clearance, detect the problem that the ball is sunken to influence the accuracy that can lead to the inclination.

In a possible embodiment, the support rod has an auxiliary frame on the inner side thereof, the auxiliary frame is fixed to the outer surface of the fixed pipe, the auxiliary frame has a compression spring on the inner side thereof, one end of the compression spring is fixed to the inner side of the auxiliary frame, and the other end of the compression spring is in contact with the support rod.

In a possible implementation manner, the supporting rod is clamped on the inner side of the fixing pipe, the supporting rods are hinged with each other through pin shafts, and the compression spring can support the supporting rods.

In a possible embodiment, the tilt sensor is respectively installed inside the positioning ball and the fixing tube, and the tilt sensor is used for detecting a tilt angle.

In a possible embodiment, the interior of the fixed tube has a chamber which opens into the interior of the fixed tube, the interior of the chamber having a filling liquid which is arranged in the interior of the chamber, the interior of the chamber having a pressure sensor which is fixed in the interior of the chamber.

In a possible embodiment, the pressure probe at the detection end of the pressure sensor extends to the outer side of the auxiliary frame and is in contact with the support rod, and the pressure probe can detect the pressure of the support rod.

In a possible embodiment, the weight is disposed outside the fixing tube, a connection rope is disposed between the weight and the fixing tube, and both ends of the connection rope are fixed to the fixing tube and the outer surface of the weight respectively.

Compared with the prior art, this application provides a mine engineering is split type two-way dipmeter for drilling, possesses following beneficial effect:

1. this application can carry out the link that detects through setting up the orientation position gradient that the in-process that uses extends the hole, can carry out stable connection between the fixed pipe at the in-process that uses, and can guarantee the stability in the motion process, guarantees stable motion, and further can guarantee to the accuracy that the inside hole change detected.

2. This application can be through setting up the gyro wheel that supports around fixed pipe in the use, can be stable with the pore wall contact, utilize a plurality of points to support a certain position simultaneously at the in-process of motion, even inside one of them point falls into the sunken or hole of pore wall inside, the fixed pipe of remaining a plurality of points supports, also can guarantee accurate detection accuracy.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a schematic overall structure diagram of a split type bidirectional inclinometer for mine engineering drilling provided by the application;

fig. 2 is a sectional view of a fixed pipe structure of a split type bidirectional inclinometer for mine engineering drilling provided by the application;

fig. 3 is a sectional plan view of a support rod mounting structure of the split type bidirectional inclinometer for mining engineering drilling provided by the application;

fig. 4 is a schematic diagram of an internal structure of a positioning ball of the split type bidirectional inclinometer for mining engineering drilling provided by the application.

Wherein: the device comprises a fixing pipe 1, a connector 2, a connecting frame 3, a positioning ball 4, an inclination angle sensor 5, an auxiliary frame 6, a compression spring 7, a supporting rod 8, a roller 9, a connecting rope 10, a heavy hammer 11, a chamber 12, liquid filling 13, a pressure sensor 14 and a pressure probe 15.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

As shown in fig. 1-4, the application provides a split type bidirectional inclinometer for mine engineering drilling, including fixed pipe 1, the inside of fixed pipe 1 sets up inclination sensor 5, the inboard of fixed pipe 1 has connector 2, connector 2 movably joint is inside fixed pipe 1, the outside of connector 2 has link 3, link 3 is fixed in connector 2 surface, location ball 4 has between link 3, location ball 4 sets up movably between link 3, link 3 movably joint is inside location ball 4, the outside of fixed pipe 1 has bracing piece 8, bracing piece 8 movably installs in fixed pipe 1 inboard, gyro wheel 9 has between the bracing piece 8, gyro wheel 9 movably installs in bracing piece 8 inboard.

Through the utility model provides a split type two-way dipmeter is used in mine engineering drilling, can be used for detecting the inclined position of hole after the mine drilling, and for ordinary dipmeter, the measuring apparatu that this application provided possesses and can be convenient for detect a plurality of position, and can guarantee advantages such as stability in the displacement testing process, a pit or hole can appear around being used for solving and can leading to the hole after driling among the prior art, lead to weight 11 can be blocked inside pit or hole, influence the normal motion of inclination sensor 5, and because the existence in pit and clearance, detect the problem that the ball is sunken to influence the accuracy that can lead to the inclination.

In a possible embodiment, the support bar 8 has an auxiliary frame 6 on the inside, the auxiliary frame 6 is fixed on the outer surface of the fixed pipe 1, the auxiliary frame 6 has a compression spring 7 on the inside, one end of the compression spring 7 is fixed on the inside of the auxiliary frame 6, and the other end of the compression spring 7 is in contact with the support bar 8.

In the present application, the support rod 8 can be stably supported by the auxiliary frame 6 and the compression spring 7 provided therein.

In a possible embodiment, the supporting rod 8 is connected to the inner side of the fixing tube 1 in a clamping manner, the supporting rod 8 is hinged to each other through a pin shaft, and the compression spring 7 can support the supporting rod 8.

In this application, utilize compression spring 7 to support fixed pipe 1, can guarantee the stability in the use.

In one possible embodiment, the tilt sensor 5 is installed inside the positioning ball 4 and the fixed pipe 1, respectively, and the tilt sensor 5 is used for detecting the tilt angle.

In this application, setting up the inclination sensor 5 by using three positions can detect the inclination sensor 5 of three positions simultaneously to can be convenient for compare the in-process of using.

In a possible embodiment, the fixed pipe 1 has a chamber 12 inside, the chamber 12 opens inside the fixed pipe 1, the chamber 12 has a filling liquid 13 inside, the filling liquid 13 is disposed inside the chamber 12, the chamber 12 has a pressure sensor 14 inside, and the pressure sensor 14 is fixed inside the chamber 12.

In this application, utilize the liquid that fills can follow inclination in that cavity 12 is inside and swing, make the bottom position weight increase of fixed pipe 1, avoided fixed pipe 1 can the perk in the motion process.

In a possible embodiment, the pressure probe 15 at the detection end of the pressure sensor 14 extends to the outer side of the auxiliary frame 6 and contacts with the support rod 8, and the pressure probe 15 can detect the pressure of the support rod 8.

In this application, utilize pressure probe 15 to detect the extrusion force of bracing piece 8, can guarantee to carry out the detection of hole inner wall in the use to can guarantee the stability that detects in the use.

In one possible embodiment, the weight 11 is disposed outside the fixing tube 1, the connection rope 10 is disposed between the weight 11 and the fixing tube 1, and both ends of the connection rope 10 are fixed to the outer surfaces of the fixing tube 1 and the weight 11, respectively.

In this application, the edge position of weight 11 is the arc setting, can avoid appearing the collision inside the pore wall, and connects rope 10 and make the rope for having certain elastic connection, connects rope 10 and can make the certain position angle of weight 11 crooked to in order that weight 11 enters into crooked position.

The working principle is as follows: when using, stretch into the inside in hole with weight 11, later weight 11 drives fixed pipe 1 and moves down, in the in-process that moves down, inside filling liquid 13 can incline, thereby make fixed pipe 1 can be stable downwards, gyro wheel 9 can contact with the pore wall, thereby utilize the contact point of a plurality of gyro wheels 9 and pore wall to make fixed pipe 1 centering, thereby make fixed pipe 1 be located the middle part position, gyro wheel 9 can promote bracing piece 8 after receiving the extrusion, bracing piece 8 moves and extrudees pressure probe 15, thereby make pressure sensor 14 utilize pressure probe 15 to carry out the secondary detection to the extrusion force of bracing piece 8, thereby obtain the information of pore wall diameter, when the slope of position appears in the pore wall, at first weight 11 can swing and enter the inclined position, later the pulling fixed pipe 1 gets into, fixed pipe 1 is crooked under the effect of connector 2 with location ball 4, and enter inside the crooked position.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The technical solutions in the present application will be clearly and completely described below with reference to the accompanying drawings in the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Claims

1. The utility model provides a mine engineering is split type two-way dipmeter for drilling, includes fixed pipe (1), the inside of fixed pipe (1) sets up inclination sensor (5), its characterized in that, the inboard of fixed pipe (1) has connector (2), connector (2) activity ground joint in fixed pipe (1) is inside, the outside of connector (2) has link (3), link (3) are fixed in connector (2) surface, location ball (4) have between link (3), location ball (4) set up in movably between link (3), link (3) activity ground joint in inside location ball (4), the outside of fixed pipe (1) has bracing piece (8), bracing piece (8) install in movably in fixed pipe (1) is inboard, gyro wheel (9) have between bracing piece (8), gyro wheel (9) install movably in bracing piece (8) are inboard.

2. The split type bidirectional inclinometer for drilling in mine engineering according to claim 1, characterized in that the inner side of the supporting rod (8) is provided with an auxiliary frame (6), the auxiliary frame (6) is fixed on the outer surface of the fixed pipe (1), the inner side of the auxiliary frame (6) is provided with a compression spring (7), one end of the compression spring (7) is fixed on the inner side of the auxiliary frame (6), and the other end of the compression spring (7) is in contact with the supporting rod (8).

3. The split type bidirectional inclinometer for drilling in mine engineering according to claim 2, characterized in that the supporting rods (8) are clamped on the inner side of the fixed pipe (1), the supporting rods (8) are hinged to each other through pin shafts, and the compression springs (7) can support the supporting rods (8).

4. The split type bidirectional inclinometer for drilling in mine engineering according to claim 1, characterized in that the inclination sensors (5) are respectively installed inside the positioning ball (4) and the fixed pipe (1), and the inclination sensors (5) are used for detecting inclination angles.

5. The split type bidirectional inclinometer for mine engineering drilling according to claim 2, characterized in that the fixed pipe (1) has a chamber (12) inside, the chamber (12) is arranged inside the fixed pipe (1), the chamber (12) has a filling liquid (13) inside, the filling liquid (13) is arranged inside the chamber (12), the chamber (12) has a pressure sensor (14) inside, and the pressure sensor (14) is fixed inside the chamber (12).

6. The split type bidirectional inclinometer for mining engineering drilling according to claim 5, characterized in that a detection end pressure probe (15) of the pressure sensor (14) extends to the outer side of the auxiliary frame (6) and is in contact with the supporting rod (8), and the pressure probe (15) can detect the pressure of the supporting rod (8).

7. The split type bi-directional inclinometer for drilling in mine engineering according to claim 1, characterized in that a weight (11) is arranged on the outer side of the fixed pipe (1), a connecting rope (10) is arranged between the weight (11) and the fixed pipe (1), and two ends of the connecting rope (10) are respectively fixed on the outer surfaces of the fixed pipe (1) and the weight (11).