CN219158972U - Positioning and detecting equipment for mine exploration drilling - Google Patents

Abstract

The utility model provides positioning and detecting equipment for mine exploration drilling, which comprises a protecting sleeve, wherein the protecting sleeve is sleeved on a fixing bolt in the outer side of the protecting sleeve, the inner side of the protecting sleeve is fixedly connected with the fixing sleeve through four supporting plates distributed in a cross manner, four fixing rods distributed in a cross manner are movably sleeved in the fixing sleeve, one end of each fixing rod, which is positioned at the inner side of the fixing sleeve, is provided with a limiting component, a ball is sleeved on the inner side of the limiting component, a spring positioned between the fixing sleeve and the limiting component is sleeved on the outer side of the fixing rod, and one end of each fixing rod, which is positioned at the outer side of the fixing sleeve, is provided with a detecting component. This well exploration well drilling location check out test set uses through spherical seat, first bolt, stop collar and supporting pad's cooperation for equipment can adopt the ball to replace arc baffle and drilling rod contact, changes original sliding friction into rolling friction, reduces the wearing and tearing of drilling rod and ball, makes its life increase, in order to guarantee that equipment still possesses higher location detection precision after long-time the use.

Description

Positioning and detecting equipment for mine exploration drilling

Technical Field

The utility model relates to the technical field of mine exploration, and particularly discloses positioning and detecting equipment for mine exploration drilling.

Background

The existing positioning detection assembly used in the mine exploration drilling positioning detection equipment is used for detecting whether the drill rod is deviated or not in the drilling process by adopting the contact of the arc-shaped baffle and the drill rod, and because friction between the arc-shaped baffle and the drill rod is sliding friction, the surface of the drill rod and the surface of the arc-shaped baffle are worn out differently, the positioning detection precision of the positioning detection equipment can be reduced after long-time use, meanwhile, a positioning detection mechanism in the detection device lacks protection, and the assembly in the positioning detection mechanism can be damaged when the assembly is collided, so that the normal use of the assembly is influenced.

Disclosure of Invention

In view of the above-mentioned defect or not enough among the prior art, this application aims at providing a mine exploration drilling location check out test set, including the lag suit at the inside fixing bolt in lag outside, the inboard of lag is through the backup pad fixedly connected with fixed cover of four cross distributions, the inside movable sleeve of fixed cover has four dead levers that are the cross distribution, the dead lever is located the inboard one end of fixed cover and is provided with spacing subassembly the ball is equipped with to spacing subassembly's inboard cover, the outside cover of dead lever is equipped with the spring that is located between fixed cover and the spacing subassembly, the dead lever is located the one end of fixed cover outside and is provided with detection subassembly.

Preferably, the limiting component comprises a spherical seat which is arranged on the fixing rod and sleeved outside the ball, a limiting sleeve which is sleeved outside the ball is fixedly arranged inside two sides of the spherical seat through a first bolt, and a supporting pad is sleeved between the spherical seat and the first bolt.

Preferably, a limiting groove is formed in the outer side of the fixing rod.

Preferably, a limiting boss matched with the limiting groove is arranged in the fixing sleeve.

Preferably, the detection assembly comprises an L-shaped plate fixedly installed on the outer side of the fixing rod through a second bolt and a support arranged on the outer side of the fixing sleeve and located below the fixing rod, a distance sensor is fixedly installed in the support, a pointer located on the outer side of the L-shaped plate is arranged at the top of the support, and scales located below the pointer are engraved on the surface of the L-shaped plate.

Preferably, one side of the L-shaped plate is provided with a limit post movably sleeved inside the outer side of the fixed rod.

The beneficial effects are that:

1. this well exploration well drilling location check out test set uses through spherical seat, first bolt, stop collar and supporting pad's cooperation for equipment can adopt the ball to replace arc baffle and drilling rod contact, changes original sliding friction into rolling friction, reduces the wearing and tearing of drilling rod and ball, makes its life increase, in order to guarantee that equipment still possesses higher location detection precision after long-time the use.

2. This well exploration well drilling location check out test set makes the dead lever can not produce the striking to distance sensor when ball and drilling rod contact through the inboard installation distance sensor at the support, can protect its inboard location detection mechanism better through setting up the lag in the outside of backup pad simultaneously, even receive the striking also can guarantee that the inboard location detection mechanism of lag can not produce the damage, ensures that it can normal use.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial schematic view of the structure of the present utility model;

FIG. 3 is a schematic side view of the structure of the present utility model;

FIG. 4 is a schematic diagram of a portion of a detection assembly according to the present utility model.

In the figure: 1. a protective sleeve; 2. a fixing bolt; 3. a support plate; 4. a fixed sleeve; 5. a fixed rod; 6. a limit component; 61. a spherical seat; 62. a first bolt; 63. a limit sleeve; 64. a support pad; 7. a ball; 8. a spring; 9. a detection assembly; 91. a second bolt; 92. an L-shaped plate; 93. a bracket; 94. a pointer.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

The drawings in the embodiments of the utility model: the different kinds of cross-sectional lines in the drawings are not marked according to national standards, and the material of the elements is not required, so that the cross-sectional views of the elements in the drawings are distinguished.

Referring to fig. 1-4, a positioning and detecting device for mine exploration drilling comprises a protecting sleeve 1 sleeved on a fixing bolt 2 inside the outer side of the protecting sleeve 1, wherein the inner side of the protecting sleeve 1 is fixedly connected with a fixing sleeve 4 through four supporting plates 3 distributed in a cross manner, four fixing rods 5 distributed in a cross manner are movably sleeved inside the fixing sleeve 4, one end of each fixing rod 5, which is positioned on the inner side of the fixing sleeve 4, is provided with a limiting component 6, a ball 7 is sleeved on the inner side of each limiting component 6, a spring 8 positioned between the fixing sleeve 4 and each limiting component 6 is sleeved on the outer side of each fixing rod 5, the spring 8 can ensure that balls 7 can be clung to the surface of a drill rod in the drilling process, and therefore whether the drill rod generates deflection or not can be reflected directly by moving the balls 7, and one end of each fixing rod 5, which is positioned on the outer side of the fixing sleeve 4, is provided with a detecting component 9.

Wherein, spacing subassembly 6 is including setting up the spherical seat 61 of suit in the ball 7 outside on dead lever 5, the inside of spherical seat 61 both sides is all through first bolt 62 fixed mounting has the stop collar 63 of suit in the ball 7 outside, the cover is equipped with supporting pad 64 between spherical seat 61 and the first bolt 62, utilize supporting pad 64 can compensate the clearance between spherical seat 61 and the stop collar 63, and then can change the supporting pad 64 of different thickness according to ball 7's elasticity, in order to ensure that ball 7 can normally rotate between spherical seat 61 and stop collar 63.

Wherein, the outside of dead lever 5 is provided with spacing recess.

Wherein, the inside of fixed cover 4 is provided with the spacing boss with spacing recess looks adaptation, makes it can stabilize and remove in the inside of fixed cover 4 when spacing 5 can be carried out to dead lever through the cooperation of spacing boss and spacing recess.

Wherein, detection component 9 includes through the L template 92 of second bolt 91 fixed mounting in the dead lever 5 outside and set up in the fixed cover 4 outside and be located the support 93 of dead lever 5 below, utilize L template 92 can carry out spacingly to dead lever 5, and then prevent that dead lever 5 from falling from the inside of fixed cover 4 under the elastic force of spring 8, the inside fixed mounting of support 93 has distance sensor, utilize distance sensor can detect the distance between second bolt 91 and the support 93, and then detect whether the drilling rod produces the skew at the in-process of drilling, the top of support 93 is provided with the pointer 94 that is located the L template 92 outside, the surface of L template 92 is carved with the scale that is located the pointer 94 below, can directly read the in-process of dead lever 5 at the removal through scale cooperation pointer 94, the offset that the drilling rod produced, in time adjust the drilling position of drilling rod.

Wherein, one side of L template 92 is provided with the activity and cup joints the spacing post in dead lever 5 outside is inside, utilizes spacing post can L template 92 spacing for it is fixed in the outside of dead lever 5 through the fixed back of second bolt 91 can be stable, thereby guarantees the below that its in-process L template 92 that dead lever 5 removed can be stable is located pointer 94, is convenient for directly read the offset that the drilling rod produced at drilling in-process through pointer 94, is convenient for install L template 92 simultaneously.

When the equipment is used, the equipment is sleeved on the outer side of the drill rod and is fixed on a drilling device through the fixing bolt 2, at the moment, the ball 7 is clung to the outer side wall of the drill rod under the elastic acting force of the spring 8, the drilling device is started to drive the drill rod to conduct drilling operation, once the drill rod is drilled and deviates, the ball 7 is pressed by the drill rod to drive the L-shaped plate 92 to move, the deviation of the drill rod is read through the pointer 94, meanwhile, the distance between the second bolt 91 and the distance sensor is measured through the distance sensor, whether the deviation of the drill rod occurs is measured, and the content which is not described in detail in the specification belongs to the prior art known by the expert in the field.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims (6)

1. The utility model provides a mine exploration drilling location check out test set, includes lag (1) suit at lag (1) outside inside fixing bolt (2), its characterized in that: the inside of lag (1) is connected with fixed cover (4) through backup pad (3) that four crosses distribute, the inside cover of fixed cover (4) is equipped with four dead levers (5) that are the cross and distribute, dead lever (5) are located the inboard one end of fixed cover (4) and are provided with spacing subassembly (6) the inboard cover of spacing subassembly (6) is equipped with ball (7), the outside cover of dead lever (5) is equipped with spring (8) that are located between fixed cover (4) and spacing subassembly (6), the one end that dead lever (5) are located the outside of fixed cover (4) is provided with detection subassembly (9).

2. A mine prospecting drilling positioning detection apparatus according to claim 1, wherein: the limiting assembly (6) comprises a spherical seat (61) which is sleeved on the outer side of the ball (7) on the fixed rod (5), limiting sleeves (63) which are sleeved on the outer side of the ball (7) are arranged in the two sides of the spherical seat (61) through first bolts (62), and supporting pads (64) are sleeved between the spherical seat (61) and the first bolts (62).

3. A mine prospecting drilling positioning detection apparatus according to claim 1, wherein: the outside of dead lever (5) is provided with spacing recess.

4. A mine prospecting drilling positioning detection apparatus according to claim 1, wherein: and a limiting boss matched with the limiting groove is arranged in the fixing sleeve (4).

5. A mine prospecting drilling positioning detection apparatus according to claim 1, wherein: the detection assembly (9) comprises an L-shaped plate (92) arranged outside the fixed rod (5) through a second bolt (91) and a support (93) arranged outside the fixed sleeve (4) and located below the fixed rod (5), a distance sensor is arranged in the support (93), a pointer (94) located outside the L-shaped plate (92) is arranged at the top of the support (93), and scales located below the pointer (94) are engraved on the surface of the L-shaped plate (92).

6. The mine prospecting drilling positioning detection apparatus of claim 5, wherein: one side of the L-shaped plate (92) is provided with a limit column sleeved inside the outer side of the fixed rod (5).

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