CN218324746U

CN218324746U - Drilling deviation prevention device

Info

Publication number: CN218324746U
Application number: CN202222639638.2U
Authority: CN
Inventors: 吴英俊; 袁思清; 李典晟; 罗军; 张开勇
Original assignee: Chongqing Yonghong Geotechnical Engineering Co ltd
Current assignee: Chongqing Yonghong Geotechnical Engineering Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-17
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a probing is prevented inclined to one side device belongs to geological drilling technical field, including the support frame, cylinder A is installed in the embedding of support frame bottom symmetry, and the universal wheel is installed to cylinder A end, and the support frame top is provided with and carries out spacing probing that prevents the skew to the drill probe and prevents inclined to one side mechanism, and the probing is prevented inclined to one side mechanism and is included spacing groove, limiting plate and roll adjustment screw rod, and support frame top middle part fixed mounting has the spacing groove. The utility model discloses a prevent inclined to one side mechanism, high-speed pivoted probing pole can make limiting plate and spacing groove produce the vibration, the spacing groove of vibration promotes the bracing piece and rotates, the bracing piece tip is pushing up the slider and is sliding, later make the slider kick-back rapidly under damping spring shock absorber's effect, the influence of vibration has been reduced, the stationarity of spacing groove has been guaranteed, avoid the spacing groove unilateral slope and lead to probing pole skew, four prevent inclined to one side mechanisms and protect four sides of probing pole respectively, make and prevent inclined to one side effect better.

Description

Drilling deviation prevention device

Technical Field

The utility model belongs to the technical field of the geological drilling, specifically be a device is prevented partially for probing.

Background

The drilling or exploration is a mechanical engineering technology utilizing deep drilling, and in the drilling process, under the condition of no limit, a drilling rod is easy to deviate under the influence of external factors such as rock strata and the like, so that the construction result is influenced, and the drilling deviation preventing device is provided.

The device comprises a bottom plate, wherein adjusting assemblies are arranged on two sides of the top of the bottom plate, a moving plate is arranged between adjusting ends of the adjusting assemblies, clamping assemblies are arranged on two sides of the top of the moving plate, rotation of a rotating shaft is achieved, a driving block can be indirectly driven to move in a relative direction or a separated direction, the bottom of each adjusting assembly can be driven to move in a relative direction or a separated direction through the relative movement or the separated movement of the two driving blocks, and accordingly the height of the moving plate is adjusted.

But through research, the following results are found: the device does not have the structure of going on fixing a position the probing pole, is difficult to stretch into the probing pole to the spacing downthehole of device accurately, has increased the work degree of difficulty, and in addition, the device area is limited, in the work progress for the construction stationarity is not high, and in addition, the device tightly carries on spacingly to probing pole both sides, and the probing pole is skew to other both sides easily, prevents that inclined to one side effect is poor, consequently provides a novel device and solves this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the drilling deviation preventing device is provided.

The utility model adopts the technical scheme as follows: the drilling deviation prevention device comprises a support frame, wherein air cylinders A are symmetrically embedded and mounted at the bottom of the support frame, and universal wheels are mounted at the tail ends of the air cylinders A;

and a drilling deviation prevention mechanism capable of limiting and preventing deviation of the drilling head is arranged above the supporting frame.

Wherein, the probing deviation prevention mechanism includes spacing groove, limiting plate and roll adjustment screw rod, support frame top middle part fixed mounting has the spacing groove, and the support frame is the opening setting with the spacing groove department of correspondence, the spacing groove both sides are rotated and are connected with the roll adjustment screw rod, and the roll adjustment screw rod end extends to the spacing inslot portion, the roll adjustment screw rod end is rotated and is connected with the limiting plate, the limiting plate is the arc setting, and the limiting plate inner wall embedding is provided with the internal thread that agrees with outside probing pole screw, the equal fixed mounting in four sides all around the support frame has the backup pad, the backup pad top has the slider through slide rail sliding connection, and slider one side and slide rail one end pass through damping spring damper elastic connection, the slider top is connected with the bracing piece through the pivot rotation, and the bracing piece other end is connected through pivot and spacing groove outer wall rotation.

The laser positioning device comprises a support frame, a limiting groove, a reinforcing plate, a laser positioning lamp, a support frame and a non-slip mat, wherein a cylinder B is embedded in two sides of the support plate, the reinforcing plate is fixedly mounted at the tail end of the cylinder B, a sealing plate is movably connected to an opening above the limiting groove, the laser positioning lamp is embedded in the middle of the upper portion of the sealing plate, and the non-slip mat is bonded to the bottom of the support frame.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the laser positioning lamp, can pinpoint the probing pole position, reduce the location degree of difficulty, in addition, cylinder B drives the reinforcing plate and outwards stretches out, has increased the holistic area of device for the device is more steady, and the slipmat of support frame bottom has increased the frictional force on device and ground, makes to support more stable.

2. The utility model discloses in, through preventing inclined to one side mechanism, high-speed pivoted probing pole can make limiting plate and spacing groove produce the vibration, the spacing groove of vibration promotes the bracing piece and rotates, the bracing piece tip is pushing up the slider and is sliding, later make the slider kick-back rapidly under damping spring shock absorber's effect, the influence of vibration has been reduced, the stationarity of spacing groove has been guaranteed, avoid the spacing groove single slope and lead to probing pole skew, four prevent that inclined to one side mechanism protects four sides of probing pole respectively, make and prevent inclined to one side effect better.

Drawings

FIG. 1 is a schematic diagram of a part of a three-dimensional structure of the present invention;

FIG. 2 is a schematic diagram of the side section structure of the utility model;

FIG. 3 is a schematic diagram of the overall side sectional structure in the working process of the present invention;

fig. 4 is an enlarged schematic diagram of a structure shown in fig. 3;

fig. 5 is the utility model discloses local spatial structure of well limiting plate schematic sketch.

The labels in the figure are: 1. a support frame; 101. a limiting groove; 1011. a limiting plate; 1012. adjusting the pitch of the screw rod; 102. a cylinder A; 1021. a universal wheel; 103. a sealing plate; 1031. a laser positioning lamp; 2. a support plate; 201. a cylinder B; 2011. a reinforcing plate; 202. a slider; 2021. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses in:

referring to fig. 1-5, the drilling deviation prevention device comprises a support frame 1, wherein air cylinders A102 are symmetrically embedded and installed at the bottom of the support frame 1, and universal wheels 1021 are installed at the tail ends of the air cylinders A102;

a drilling deviation prevention mechanism capable of limiting and preventing deviation of a drilling head is arranged above the support frame 1.

Referring to fig. 1, 2, 3 and 5, further, the drilling deviation prevention mechanism comprises a limiting groove 101, a limiting plate 1011 and a distance-adjusting screw 1012, the limiting groove 101 is fixedly installed in the middle of the upper portion of the supporting frame 1, the supporting frame 1 is arranged in an opening manner at a position corresponding to the limiting groove 101, the distance-adjusting screw 1012 is rotatably connected to two sides of the limiting groove 101, the tail end of the distance-adjusting screw 1012 extends into the limiting groove 101, the limiting plate 1011 is rotatably connected to the tail end of the distance-adjusting screw 1012, the limiting plate 1011 is arranged in an arc shape, an internal thread matched with an external drilling rod propeller is embedded into the inner wall of the limiting plate 1011, supporting plates 2 are fixedly installed on the front side, the rear side, the left side and the right side of the supporting frame 1, a sliding block 202 is slidably connected to the upper portion of the supporting plate 2 through a sliding rail, one side of the sliding block 202 is elastically connected with one end of the sliding rail through a damping spring damper, a supporting rod 2021 is rotatably connected to the upper portion of the sliding block 202 through a rotating shaft, and the other end of the supporting rod 2021 is rotatably connected to the outer wall of the limiting groove 101 through a rotating shaft;

the staff thrust unit to the drilling point, later cylinder A102 drives universal wheel 1021 and contracts, make support frame 1 and backup pad 2 directly land, accessible outside rivet with support frame 1 nail subaerial, later the staff operates outside rig, make the drilling rod penetrate from the inside of spacing groove 101, later twist roll adjustment screw 1012, make two limiting plates 1011 paste respectively in drilling rod both sides, spacing to the drilling rod, later the rig work, drive the drilling rod and rotate, drill to the ground, in the drilling process, four bracing pieces 2021 support four sides of spacing groove 101, the drilling rod of high-speed pivoted can make limiting plate 1011 and spacing groove 101 produce the vibration, the spacing groove 101 of vibration promotes bracing piece 2021 and rotates, bracing piece 2021 tip is pushing against slider 202 and slides, later make slider 202 kick-back rapidly under the effect of damping spring bumper shock absorber, the influence of vibration has been reduced, the stationarity of spacing groove 101 has been guaranteed, avoid spacing groove 101 one-way slope and lead to the drilling rod skew.

Referring to fig. 1-3, further, air cylinders B201 are embedded in two sides of the supporting plate 2, a reinforcing plate 2011 is fixedly mounted at the tail ends of the air cylinders B201, a sealing plate 103 is movably connected to an opening above the limiting groove 101, a laser positioning lamp 1031 is embedded in the middle above the sealing plate 103, and a non-slip mat is bonded to the bottom of the supporting frame 1;

staff thrust unit to drilling point, later cylinder B201 extension, it outwards stretches out to drive reinforcing plate 2011, the holistic area of device has been increased, make the device more steady, the slipmat of 1 bottom of support frame has increased the frictional force of device with ground, make and support more stable, the staff places sealing plate 103 in spacing groove 101 top opening part, later laser positioning lamp 1031 work, the staff operates the drilling machine, make the supporting boring bar of drilling machine be located spacing groove 101 top, later slight adjustment boring bar position, until the laser beam that laser positioning lamp 1031 sent corresponds with the boring bar bottom.

Referring to fig. 2, 3 and 4, further, the laser positioning lamp 1031 is electrically connected to an external power supply through a control panel, and the air cylinder a102 and the air cylinder B201 are connected to an external air pump.

The working principle is as follows: firstly, a worker pushes the device to a drilling point, then the air cylinder A102 drives the universal wheel 1021 to contract, so that the support frame 1 and the support plate 2 are directly landed, the support frame 1 can be nailed on the ground through an external rivet, then the air cylinder B201 extends to drive the reinforcing plate 2011 to extend outwards, the occupied area of the whole device is increased, the device is more stable, the anti-slip pad at the bottom of the support frame 1 increases the friction force between the device and the ground, so that the support is more stable, then the worker places the sealing plate 103 at an opening above the limiting groove 101, then the laser positioning lamp 1031 works, the worker operates the drilling machine to enable the drilling rod matched with the drilling machine to be positioned above the limiting groove 101, then the position of the drilling rod is slightly adjusted until a laser beam emitted by the laser positioning lamp 1031 corresponds to the bottom end of the drilling rod, and then the sealing plate 103 is removed, then the staff operates outside drilling machine, make the boring bar penetrate from the spacing groove 101 is inside, later twist the adjusting screw 1012, make two limiting plates 1011 paste respectively in boring bar both sides, it is spacing to boring bar, later the drilling machine work, drive boring bar and rotate, bore a hole to ground, at last in the drilling process, four bracing pieces 2021 support four sides of spacing groove 101, the boring bar that rotates at a high speed can make limiting plate 1011 and spacing groove 101 produce the vibration, the spacing groove 101 of vibration promotes bracing piece 2021 and rotates, the bracing piece 2021 end is pushing up the slider 202 and is slided, later make slider 202 kick-back rapidly under the effect of damping spring shock absorber, the influence of vibration has been reduced, the stationarity of spacing groove 101 has been guaranteed, avoid spacing groove 101 one-way slope and lead to boring bar skew.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. A drilling deviation prevention device comprising a support frame (1), characterized in that: the bottom of the support frame (1) is symmetrically embedded with an air cylinder A (102), and the tail end of the air cylinder A (102) is provided with a universal wheel (1021);

a drilling deviation prevention mechanism capable of limiting and preventing deviation of a drilling head is arranged above the support frame (1).

2. A drilling deviation prevention device as defined in claim 1, wherein: the drilling deviation prevention mechanism comprises a limiting groove (101), a limiting plate (1011) and a distance adjusting screw (1012);

support frame (1) top middle part fixed mounting has spacing groove (101), and support frame (1) is the opening setting with spacing groove (101) correspondence department, spacing groove (101) both sides are rotated and are connected with roll adjustment screw rod (1012), and roll adjustment screw rod (1012) end extends to inside spacing groove (101), roll adjustment screw rod (1012) end rotates and is connected with limiting plate (1011).

3. A drilling deviation preventing device as claimed in claim 2, wherein: limiting plate (1011) are the arc setting, and limiting plate (1011) inner wall embedding is provided with the internal thread that agrees with outside probing pole screw.

4. A drilling deviation prevention device as defined in claim 1, wherein: the supporting frame is characterized in that supporting plates (2) are fixedly mounted on the front side, the rear side, the left side and the right side of the supporting frame (1), a sliding block (202) is connected to the upper portion of the supporting plate (2) in a sliding mode through a sliding rail, one side of the sliding block (202) is elastically connected with one end of the sliding rail through a damping spring shock absorber, a supporting rod (2021) is connected to the upper portion of the sliding block (202) in a rotating mode through a rotating shaft, and the other end of the supporting rod (2021) is rotatably connected with the outer wall of the limiting groove (101) through the rotating shaft.

5. A drilling deviation prevention device according to claim 4, wherein: air cylinder B (201) is installed in backup pad (2) both sides embedding, and air cylinder B (201) end fixed mounting has reinforcing plate (2011).

6. A drilling deviation preventing device as claimed in claim 2, wherein: the laser positioning device is characterized in that a sealing plate (103) is movably connected to an opening above the limiting groove (101), and a laser positioning lamp (1031) is embedded in the middle of the upper portion of the sealing plate (103).

7. A drilling deviation prevention device as defined in claim 1, wherein: the bottom of the support frame (1) is bonded with an anti-skid pad.