Automatic deviation rectifying device for follow-pipe static sounding

Abstract

The utility model discloses a follow pipe static sounding automatic deviation rectifying device which comprises a sleeve, a plurality of groups of round rods are rotatably connected in the sleeve, plate bodies and through groove rods are fixedly connected on the plurality of groups of round rods, and column bodies are connected on the inner walls of the plurality of groups of through groove rods in a sliding mode. The worm can drive the worm wheel to rotate, the worm wheel can make the multiple sets of columns move annularly, at the moment, the multiple sets of columns can drive the multiple sets of through groove rods to make the multiple sets of round rods drive the plate bodies to rotate, and then the space, capable of containing root canals, between the multiple sets of plate bodies can be changed; the size of the space formed among the multiple sets of plate bodies is adjusted, the root canals with different diameters can be attached to a certain degree, the root canals with different diameters can be conveniently probed, meanwhile, the multiple sets of plate bodies can guide the root canals to move downwards, the root canals can stably probed downwards, the phenomenon of moving dislocation is avoided, and the service life of the root canals is prolonged. Automatic deviation correction can be achieved, the probing stabilizing effect of the root canal is relatively good, and the work progress can be prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic deviation correction of pipe-following static detection, in particular to an automatic deviation correction device of pipe-following static detection. Background Art

[0002] When performing ground drilling and exploration work, the root canal will be probed deep into the borehole at the casing inside the borehole. At this time, in order to avoid the problem of the root canal moving and deviating in the casing, a casing with an inner diameter close to the outer diameter of the root canal is generally used. Although the use of casings of similar sizes can be used for correction operations, there is still a gap between the two, and the root canal will still move and deviate. The root canal exploration stability effect is relatively poor, which may affect the progress of the work. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes an automatic deviation correction device for static detection of a pipe.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The automatic deviation correction device for static detection of a follow-up pipe comprises a sleeve, in which multiple groups of round rods are rotatably connected, multiple groups of round rods are fixedly connected with plates and through-slot rods, multiple groups of through-slot rods are slidably connected with columns on their inner walls, multiple groups of columns are fixedly connected to a worm wheel, the worm wheel is rotatably connected to the sleeve through a bearing, a worm is meshingly connected to the worm wheel, the worm is rotatably connected to two groups of first frames through bearings, and the two groups of first frames are fixedly connected to the sleeve.

[0006] Preferably, a group of the first frames are fixedly connected to a second frame, the second frame is threadedly connected to a screw rod, one end of the screw rod is rotatably connected to an arc rod, and the arc rod is tightly fitted with the worm.

[0007] Preferably, a through opening is processed on the sleeve.

[0008] Preferably, a handle is fixedly connected to the worm.

[0009] Preferably, one end and the other end of the plurality of groups of plates are both arc-shaped.

[0010] Preferably, a knob is fixedly connected to the screw rod.

[0011] Preferably, a rubber pad is fixedly connected to the arc-shaped rod.

[0012] The beneficial effects of the utility model are:

[0013] 1. Through the cooperation among the sleeve, round rod, plate body, through-slot rod, column, worm wheel and worm, the worm can drive the rotation of the worm wheel, and the worm wheel can move multiple groups of columns in a circular manner. At this time, multiple groups of columns can drive multiple groups of through-slot rods to drive multiple groups of round rods to drive the plate body to rotate, and then the space for placing the root canal between the multiple groups of plate bodies will be changed, and then the size of the space formed between the multiple groups of plate bodies can be adjusted, which can not only fit the root canals of different diameters to a certain extent, but also facilitate the insertion of root canals of different diameters. At the same time, multiple groups of plate bodies can also guide the root canals downward, so that the root canals can be stably inserted downward to avoid the phenomenon of movement and dislocation, and can automatically correct the deviation. The root canal insertion stability effect is relatively good, which can avoid affecting the work progress;

[0014] 2. Through the coordination between the set screw, arc rod and worm, and by utilizing the rotation of the screw at the second frame, the screw can press the arc rod and the worm tightly together. At this time, the rotation of the worm can be restricted, which can avoid accidental touching of the worm and causing multiple sets of plates to rotate, so that the plates can cancel the fitting operation with the root canal, and can ensure the placement stability of the plates after adjustment to a certain extent, thereby ensuring the stability of the root canal when it is probed between multiple sets of plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the automatic deviation correction device for static detection of pipes proposed by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure of the middle round rod, the plate body and the through-slot rod;

[0017] Figure 3 for Figure 1 Schematic diagram of the structure of the middle casing, round rod and through port;

[0018] Figure 4 for Figure 1 Schematic diagram of the structure of the middle screw rod, the arc rod and the handle;

[0019] Figure 5 for Figure 1 Schematic diagram of the structure of the middle round rod, plate and column.

[0020] In the figure: 1, sleeve; 2, round rod; 3, plate; 4, through-slot rod; 5, column; 6, worm gear; 7, worm; 8, first frame; 9, second frame; 10, screw; 11, arc rod; 12, through port; 13, handle; 14, rubber pad; 15, knob. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Example 1, reference Figures 1 to 5 The automatic deviation correction device for static detection of a pipe comprises a sleeve 1, wherein multiple groups of round rods 2 are connected and rotated in the sleeve 1, and the multiple groups of round rods 2 can rotate in the sleeve 1, and the multiple groups of round rods 2 are fixedly connected with a plate body 3 and a through-slot rod 4, and the through-slot rod 4 can drive the round rod 2 to rotate the plate body 3, and the inner walls of the multiple groups of through-slot rods 4 are slidably connected with a column 5, and the multiple groups of columns 5 are fixedly connected to a worm gear 6, and the worm gear 6 is connected and rotated with the sleeve 1 through a bearing, and a worm 7 is meshed and connected at the worm gear 6, and when the worm gear 7 drives the worm gear 6 to rotate at the sleeve 1, the worm gear 6 will drive the multiple groups of columns 5 to move in an annular manner, and the multiple groups of columns 5 will pull the multiple groups of through-slot rods 4 to rotate the round rods 2 drives the plate body 3 to rotate, so that the space between the multiple sets of plate bodies 3 can be changed. The worm 7 is rotatably connected with the two sets of first frames 8 through bearings. The two sets of first frames 8 are fixed to the sleeve 1. By utilizing the transmission of the worm 7 and the worm wheel 6, the multiple sets of columns 5 can pull the multiple sets of through-slot rods 4 to drive the round rod 2 to rotate the plate body 3, thereby changing the space formed between the multiple sets of plate bodies 3. Then, by utilizing the change of space, root canals of different diameters can be placed. At the same time, the multiple sets of plate bodies 3 can fit with the outer wall of the root canal that moves downward. With the help of the multiple sets of plate bodies 3, the root canal can be guided downward, which can avoid the root canal from moving downward and can automatically correct the deviation.

[0023] In this embodiment, a second frame body 9 is fixedly connected to a first frame body 8, and a screw 10 is threadedly connected to the second frame body 9. The screw 10 can rotate at the second frame body 9, thereby driving the arc rod 11 to fit tightly with the worm 7 or cancel the tight fit, and the rotation of the worm 7 is restricted to prevent the worm 7 from accidentally rotating. One end of the screw 10 is rotatably connected to the arc rod 11, and the arc rod 11 is tightly fitted with the worm 7. A through hole 12 is processed on the sleeve 1, and the through hole 12 is used to observe the root canal in multiple sets of plates The worm 7 is in a downward state between the body 3, a handle 13 is fixedly connected to the worm 7, one end and the other end of the multiple sets of plate bodies 3 are designed in an arc shape, so that when the plate body 3 rotates, the end of the plate body 3 close to the sleeve 1 will not collide with the inner wall of the sleeve 1, and the end of the plate body 3 away from the sleeve 1 is used to better fit with the outer walls of root canals of different diameters, a knob 15 is fixedly connected to the screw 10, and a rubber pad 14 is fixedly connected to the arc rod 11, and the rubber pad 14 is used to increase the stability of the arc rod 11 in limiting the rotation of the worm 7.

[0024] The working principle of this embodiment is as follows: when in use, after inserting other sleeves into the drilled hole, part of the sleeve 1 is inserted into the rotating hole to connect with other sleeves below it, and the remaining part of the sleeve is placed on the ground. After placement, the handle 13 is first used to drive the worm 7 to rotate according to the actual diameter of the root canal, and the worm 7 can drive the worm wheel 6 to move the multiple groups of columns 5 in a circular manner. At this time, the multiple groups of columns 5 will pull the through-slot rod 4 to rotate the round rod 2 and the plate body 3, so that the multiple groups of plate bodies 3 can rotate synchronously in the same direction. At this time, the space between the multiple groups of plate bodies 3 will change, and the multiple groups of plate bodies 3 can be moved. The space between the multiple sets of plate bodies 3 is adjusted to the diameter size that needs to be inserted into the root canal, and the root canal can move downward in the sleeve 1 and between the multiple sets of plate bodies 3. At this time, the root canal will fit with the multiple sets of plate bodies 3. With the help of the multiple sets of plate bodies 3, the root canal can be guided downward to avoid the root canal from being offset. After the space between the multiple sets of plate bodies 3 is adjusted, the knob 15 can also be used to drive the screw 10 to rotate, and the arc rod 11 is pressed against the worm 7 to limit the rotation of the worm 7, thereby avoiding accidental contact of the worm 7, changing the size of the space between the multiple sets of plate bodies 3, and ensuring the stability of the downward guidance of the root canal.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic deviation correction device for static detection of a pipe, comprising a casing (1), characterized in that: A plurality of groups of round rods (2) are rotatably connected in the sleeve (1); a plate body (3) and a through-slot rod (4) are fixedly connected to the plurality of groups of round rods (2); a column (5) is slidably connected to the inner wall of the plurality of groups of through-slot rods (4); the plurality of groups of columns (5) are fixedly connected to a worm wheel (6); the worm wheel (6) is rotatably connected to the sleeve (1) via a bearing; a worm (7) is meshingly connected to the worm wheel (6); the worm (7) is rotatably connected to two groups of first frames (8) via bearings; the two groups of first frames (8) are fixedly connected to the sleeve (1).

2. The automatic deviation correction device for static detection of pipes according to claim 1 is characterized in that: A second frame (9) is fixedly connected to the first frame (8), a screw rod (10) is threadedly connected to the second frame (9), one end of the screw rod (10) is rotatably connected to an arc rod (11), and the arc rod (11) is tightly fitted with the worm (7).

3. The automatic deviation correction device for static detection of pipes according to claim 1 is characterized in that: The sleeve (1) is provided with a through opening (12).

4. The automatic deviation correction device for static detection of pipes according to claim 1 is characterized in that: A handle (13) is fixedly connected to the worm (7).

5. The automatic deviation correction device for static detection of pipe according to claim 1 is characterized in that: One end and the other end of the plurality of groups of plate bodies (3) are both designed to be arc-shaped.

6. The automatic deviation correction device for static detection of pipes according to claim 2 is characterized in that: A knob (15) is fixedly connected to the screw rod (10).

7. The automatic deviation correction device for static detection of pipe according to claim 2 is characterized in that: A rubber pad (14) is fixedly connected to the arc-shaped rod (11).

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