In-hole detection device for mining drill hole

Abstract

The utility model discloses a mining drill hole interior detection device which comprises a push rod, a mounting pipe, a connecting pipe, a guide pipe and a detection pipe, the mounting pipe is mounted at the front end of the push rod, a wire inlet pipe is eccentrically mounted on the right side face of the rear end of the mounting pipe, the connecting pipe is mounted at the front end of the mounting pipe, and the guide pipe is mounted on the guide pipe. The two ends of the connecting pipe are each of a frustum structure which is gradually folded towards the middle, the middle of the connecting pipe is a pipe body with the diameter consistent with the diameter of a small opening of each frustum structure, auxiliary cameras are installed on the two sides of the pipe body, a guide pipe is installed at the front end of the connecting pipe, and a detection pipe is installed at the front end of the guide pipe. The utility model provides a mining drilling in-hole detection device which solves the problems that although in-hole observation can be completed in an existing mode, due to the fact that only a single front-end main camera is relied on, in-hole observation cannot be completed in a single time, detection work needs to be completed in a hole for many times, the detection efficiency is high, and the like. And actual operation and use are not facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to mining detection equipment technical field especially relates to a mining drilling hole detection device. BACKGROUND

[0002] In the gas extraction process, the fracture development of the drilling hole is observed on site to determine the arrangement horizon of the gas extraction system, the coal body generates the horizontal and vertical staggered fracture grid system in the mining process, the gas in the coal body escapes from the fracture grid, which is characterized by high fracture development degree in the area with high gas concentration, and the area with high fracture development degree is usually the key horizon of the drilling hole arrangement, therefore, for gas extraction, it is necessary to survey the drilling hole forming effect.

[0003] The current drilling hole detection device, when in use, inserts and installs a camera assembly at the front end of the detection rod, assists the light to record the wall groove structure in the drilling hole, and the rear end worker adopts image observation to realize real-time observation of the details inside the drilling hole, this way can complete the hole observation, but also has the problem that only relying on a single front end main camera, cannot complete the observation in the hole at a time, needs to enter the hole multiple times to complete the detection work, which is not conducive to actual operation and use.

[0004] Therefore, it is necessary to provide a mining drilling hole detection device to solve the above technical problems. UTILITY MODEL CONTENT

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a mining drilling hole detection device to solve the problem that the existing method can complete the hole observation, but also has the problem that only relying on a single front end main camera, cannot complete the observation in the hole at a time, needs to enter the hole multiple times to complete the detection work, which is not conducive to actual operation and use.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0007] A mining drilling hole detection device, comprising: a push rod, an installation pipe, a connecting pipe, a guide pipe and a detection pipe.

[0008] The front end of the push rod is provided with the installation pipe, the rear end of the installation pipe is eccentrically provided with a wire inlet pipe on the right side, the front end of the installation pipe is provided with the connecting pipe, both ends of the connecting pipe are tapered structures that gradually converge to the middle, the middle part of the connecting pipe is a pipe body with the same diameter as the small opening of the tapered structure, and a secondary camera is installed on both sides of the pipe body, the front end of the connecting pipe is provided with the guide pipe, the front end of the guide pipe is provided with the detection pipe, the front end surface of the detection pipe is embedded with a main camera, and a ring array of lamps is embedded on the front end surface of the detection pipe close to the end.

[0009] In one embodiment, the connecting pipe inner circumferential surface is provided with a light bar plate, the light bar plate is internally provided with a light bar structure, the light bar plate is arranged in an annular array, and the light bar plate is staggered with the auxiliary camera.

[0010] In one embodiment, the front end of the detection pipe is provided with a buffer pad, the buffer pad is arranged in an annular array, the buffer pad is a hard rubber structure as a whole, and the buffer pad is staggered and spaced apart from the illuminating lamp.

[0011] In one embodiment, the outer circumferential surface of the guide pipe is provided with a mounting groove at intervals, the mounting groove is internally provided with a ball, and two balls are arranged in the same mounting groove at intervals.

[0012] In one embodiment, the rotating shaft of the ball is connected with a mounting rod, the two side extension ends of the mounting rod are connected with the top telescopic end of a spring rod, and the bottom of the spring rod is mounted on the inner bottom surface of the mounting groove.

[0013] The beneficial effects of the utility model are as follows:

[0014] (1), the utility model discloses a push rod is pushed into the borehole, and the detection pipe enters the borehole, and the illuminating lamp is used in cooperation with the main camera, the wall surface condition in the borehole is carried out image transmission, the auxiliary image observation of the borehole inner wall is carried out to the auxiliary camera, and the image of the main camera is compared, and then the wall surface image in the borehole is more comprehensive and complete, and secondary detection is not needed, the setting of the light bar plate provides the auxiliary light for the auxiliary camera, and the image definition of the auxiliary camera is improved.

[0015] (2), the utility model discloses the setting of the ball provides smooth guidance to the whole device in the borehole, and the mounting rod is used in cooperation with the spring rod, the ball is kept rotating, and when uneven wall surface is encountered, the ball is provided with telescopic space, and the borehole inner wall is better adapted to the convex section. DRAWINGS

[0016] Figure 1 It is the overall structural drawing of the utility model;

[0017] Figure 2 It is the detail drawing of the utility model after splitting each component;

[0018] Figure 3 It is the front-end box detail drawing of the utility model;

[0019] Figure 4 It is the ball assembly detail drawing of the utility model.

[0020] Corresponding name of the reference sign is: push rod 1, mounting pipe 2, incoming line pipe 21, connecting pipe 3, vice camera 31, light bar plate 32, guide pipe 4, mounting groove 41, ball 42, mounting rod 43, spring rod 44, detection pipe 5, main camera 51, headlamp 52, buffer pad 53. DETAILED DESCRIPTION

[0021] The utility model is further described below in combination with the drawings and examples, and the mode of the utility model includes but is not limited to the following examples.

[0022] As Figures 1-2 The utility model provides a mine drilling hole detection device, including: push rod 1, mounting pipe 2, connecting pipe 3, guide pipe 4, detection pipe 5.

[0023] As Figures 1-3 The front end of push rod 1 is equipped with mounting pipe 2, the rear end right side surface eccentricity of mounting pipe 2 is equipped with incoming line pipe 21, the front end of mounting pipe 2 is equipped with connecting pipe 3, and the both ends of connecting pipe 3 are gradually tapered structure that converges to the middle, the middle part of connecting pipe 3 is the pipe body that is consistent with the diameter of the small mouth of tapered structure, and the both sides are equipped with vice camera 31, the front end of connecting pipe 3 is equipped with guide pipe 4, the front end of guide pipe 4 is equipped with detection pipe 5, the front end surface of detection pipe 5 is inlayed and is equipped with main camera 51, and the front end surface of detection pipe 5 is inlayed and is equipped with headlamp 52 in annular array near the end, when working, push rod 1 is pushed into the drilling hole, and detection pipe 5 enters the drilling hole, and the wall surface condition in the drilling hole is imaged transmission by the cooperation of headlamp 52 and main camera 51, the drilling hole wall is assisted image observation by vice camera 31, to compare in combination with the image of main camera 51, and then the wall surface image inside the drilling hole is more comprehensive and complete, and secondary detection is not needed.

[0024] Preferably, in an embodiment, as Figures 1-2 The inner periphery of connecting pipe 3 is equipped with light bar plate 32, the light bar plate 32 is built-in light bar structure, the light bar plate 32 is arranged in annular array, and is staggered with vice camera 31, provides auxiliary light for vice camera, and improves the image definition of vice camera 31.

[0025] Preferably, in an embodiment, as Figures 1-3As shown, the front end of the detection tube 5 is provided with a buffer pad 53, the buffer pad 53 is arranged in an annular array, the buffer pad 53 is a hard rubber structure as a whole, the buffer pad 53 is staggered and spaced with the light 52, through the arrangement of the buffer pad 53, the front end of the detection tube 5 is protected, when the front end is displaced into the borehole, the main camera 51 and the light 52 are prevented from colliding with the hole layer to cause damage, and the safety protection effect of the main camera 51 and the light 52 is improved.

[0026] Preferably, in one embodiment, as shown in Figure 2 , Figure 4 As shown, the outer circumferential surface of the guide pipe 4 is provided with a mounting groove 41 at intervals, the mounting groove 41 is internally provided with a ball 42, and two balls 42 are provided in the same mounting groove 41 at intervals.

[0027] Preferably, in one embodiment, as shown in Figure 4 The rotating shaft of the ball 42 is connected with the mounting rod 43, the both sides of the extension end of the mounting rod 43 is connected with the top telescopic end of the spring rod 44, and the bottom of the spring rod 44 is mounted on the inner bottom surface of the mounting groove 41, through the arrangement of the ball 42, smooth guidance is provided for the whole device in the borehole, and through the cooperation of the mounting rod 43 and the spring rod 44, the ball 42 is provided with a telescopic space while rotating, and better adapts to the protruding section of the inner wall of the borehole.

[0028] The working principle of the utility model:

[0029] In work, by pushing the push rod 1 into the borehole, the detection tube 5 enters the borehole, through the cooperation of the light 52 and the main camera 51, the wall condition in the borehole is imaged, through the auxiliary image observation of the secondary camera 31 on the inner wall of the borehole, the image of the inner wall of the borehole is more comprehensive and complete by comparing the image of the main camera 51, and the secondary detection is not needed, through the arrangement of the ball 42, smooth guidance is provided for the whole device in the borehole, and through the cooperation of the mounting rod 43 and the spring rod 44, the ball 42 is provided with a telescopic space while rotating, and better adapts to the protruding section of the inner wall of the borehole.

[0030] The above embodiment is only one of the preferred embodiments of the utility model, and should not be used to limit the protection scope of the utility model, but any insignificant modification or polishing made on the main design idea and spirit of the utility model, the technical problems solved are still consistent with the utility model, and should be included in the protection scope of the utility model.

Claims

1. A borehole-instrumentation device for use in mining, characterized by, Include: Push rod, installation pipe, connecting pipe, guide pipe, detection pipe; The front end of the push rod is provided with an installation pipe, the rear end of the installation pipe is eccentrically provided with a wire inlet pipe on the right side, the front end of the installation pipe is provided with a connecting pipe, both ends of the connecting pipe are tapered structures that gradually converge to the middle, the middle part of the connecting pipe is a pipe body with the same diameter as the small opening of the tapered structure, and both sides of the pipe body are provided with auxiliary cameras, the front end of the connecting pipe is provided with a guide pipe, the front end of the guide pipe is provided with a detection pipe, the front end surface of the detection pipe is inlaid with a main camera, and the front end surface of the detection pipe is inlaid with a ring-shaped array of lamps near the end.

2. A borehole probe apparatus for use in mining as claimed in claim 1 wherein, The inner circumferential surface of the connecting pipe is provided with a light bar plate, the light bar plate is provided with a light bar structure, and the light bar plate is arranged in a ring-shaped array and staggered with the auxiliary cameras.

3. A borehole probe for use in mining as claimed in claim 1, characterised in that, The front end of the detection pipe is provided with a buffer pad, the buffer pad is arranged in a ring-shaped array, the buffer pad is a hard rubber structure, and the buffer pad is staggered and spaced with the lamps.

4. A borehole probe for use in mining as claimed in claim 1, characterised in that, The outer circumferential surface of the guide pipe is provided with installation grooves at intervals, the installation grooves are internally provided with balls, and two balls are provided in the same installation groove at intervals.

5. A borehole probe apparatus for use in mining as claimed in claim 4 wherein, The rotating shaft of the ball is connected with the installation rod, the extension ends on both sides of the installation rod are connected with the top telescopic ends of the spring rods, and the bottom of the spring rod is installed on the inner bottom surface of the installation groove.

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