CN217735397U - Anti-tilt drilling machine - Google Patents
Anti-tilt drilling machine Download PDFInfo
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- CN217735397U CN217735397U CN202121523859.2U CN202121523859U CN217735397U CN 217735397 U CN217735397 U CN 217735397U CN 202121523859 U CN202121523859 U CN 202121523859U CN 217735397 U CN217735397 U CN 217735397U
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Abstract
The utility model discloses a prevent rig that inclines, include: a drill stem; the drill bit is connected to the lower end of the drill rod; further comprising: the first telescopic mechanism is rotatably connected to the drill rod close to the drill bit and is perpendicular to the drill rod; and the second telescopic mechanism is rotatably connected to the drill rod close to the opening of the initial pile hole, is perpendicular to the drill rod, and is opposite to and parallel to the first telescopic mechanism in telescopic direction. The problem that in the prior art, the pile hole cannot be guaranteed not to incline under the conditions that cost is not increased and the engineering progress is not slowed down is solved.
Description
Technical Field
The utility model relates to a prevent rig that inclines belongs to rig technical field.
Background
The soil pile foundation needs to be drilled with pile holes on the soil layer. The existing pile hole is mainly drilled out on the soil layer by a drilling machine and a drill rod driven by the drilling machine.
The problem of inclination of the pile hole often exists when the pile hole is driven by a drilling machine, particularly when the pile hole is deep, and in order to solve the problem of inclination of the pile hole driven by the drilling machine, the method adopted by a person skilled in the art is as follows: once the pile hole is found to be inclined, the drill bit and the drill rod are immediately taken out and repositioned, and the pile hole is continuously drilled on the basis of the original pile hole after the directions of the drill bit and the drill rod are corrected so as to ensure that the pile hole is vertical.
However, the re-extraction of the drill bit and the drill rod has problems in that the extraction process and the re-positioning process are time-consuming and labor-consuming, the inclined portion cannot be used, the progress of the work is slowed, and the cost is increased. The technical problem is caused by the characteristic that the tiny inclination can cause the huge inclination of the pile hole after the drill rod is too long, and the existing method is insurmountable at present.
The existing pile hole drilling technology has the defects of the technical idea, so that the pile hole is ensured not to incline under the conditions of not increasing the cost and not slowing down the engineering progress, which cannot be realized.
The existence of the technical problem hinders the further development of the prior art. Meanwhile, the problem is caused by the defects of the technical idea of the prior art, and the prior art cannot solve the technical problem with technical contradiction, so that the requirement for ensuring that the pile hole is not inclined under the conditions of not increasing the cost and not slowing down the engineering progress is a technical problem which is always desired to be solved but is always unsuccessful in the technical field.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: an anti-tilt drilling machine is provided to overcome the shortcomings of the prior art.
The technical scheme of the utility model is that: an anti-tipping drill comprising:
drilling a rod;
the drill bit is connected to the lower end of the drill rod;
further comprising:
the first telescopic mechanism is rotatably connected to the drill rod close to the drill bit and is perpendicular to the drill rod;
and the second telescopic mechanism is rotatably connected to the drill rod close to the opening of the initial pile hole, is perpendicular to the drill rod, and is opposite to and parallel to the first telescopic mechanism in telescopic direction.
Further, the method also comprises the following steps:
the controller is electrically connected with the first telescopic mechanism and the second telescopic mechanism;
the first level meter is arranged on the first telescopic mechanism and is electrically connected with the controller;
and the second level meter is arranged on the second telescopic mechanism and is electrically connected with the controller.
Further, the first telescopic mechanism comprises:
the inner ring of the first bearing is fixedly connected to the drill rod, and the central axis of the first bearing is superposed with the central axis of the drill rod;
one end of the first lower telescopic rod is fixedly connected with the first bearing outer ring, the first lower telescopic rod is vertical to the drill rod, and the first lower telescopic rod is an electric hydraulic telescopic rod and is electrically connected with the controller;
one end of the second lower telescopic rod is fixedly connected with the first bearing outer ring, the second lower telescopic rod is perpendicular to the drill rod, the second lower telescopic rod is perpendicular to the first lower telescopic rod, and the second lower telescopic rod is an electric hydraulic telescopic rod and is electrically connected with the controller;
wherein first spirit level includes 2, and 2 first spirit levels set up respectively on first lower part telescopic link and the telescopic link of second lower part to be parallel with first lower part telescopic link and the telescopic link length direction of second lower part respectively.
Further, the second telescopic mechanism comprises:
the inner ring of the second bearing is non-cylindrical, the drill rod is matched with the inner ring of the second bearing, the inner ring of the second bearing is sleeved on the drill rod, and the central axis of the second bearing is superposed with the central axis of the drill rod;
one end of the first upper telescopic rod is fixedly connected with the outer ring of the second bearing, the first upper telescopic rod is perpendicular to the drill rod, and the first upper telescopic rod is an electric hydraulic telescopic rod and is electrically connected with the controller;
one end of the second upper telescopic rod is fixedly connected with the outer ring of the second bearing, the second upper telescopic rod is perpendicular to the drill rod, the second upper telescopic rod is perpendicular to the first upper telescopic rod, and the second upper telescopic rod is an electric hydraulic telescopic rod and is electrically connected with the controller;
wherein the second spirit level includes 2, and 2 second spirit levels set up respectively on first upper portion telescopic link and second upper portion telescopic link to be parallel with first upper portion telescopic link and second upper portion telescopic link length direction respectively.
Further, the first telescopic mechanism further comprises:
the first contact plate comprises 2 pieces, wherein one piece of the first contact plate is fixedly connected to one end, far away from the drill rod, of the first lower telescopic rod; the other first contact plate is fixedly connected to one end, far away from the drill rod, of the second lower telescopic rod; the outer side surface of the first contact plate is matched with the inner wall of the pile hole, and the outer side surface of the first contact plate is parallel to the drill rod.
Further, the second telescopic mechanism further comprises:
the second contact plate comprises 2 pieces, wherein one piece of the second contact plate is fixedly connected to one end, far away from the drill rod, of the first upper telescopic rod; the other second contact plate is fixedly connected to one end, far away from the drill rod, of the second upper telescopic rod; the outer side surface of the second contact plate is matched with the inner wall of the pile hole, and the outer side surface of the second contact plate is parallel to the drill rod.
Further, still include:
the bracing piece, the bracing piece includes two, and two bracing pieces are fixed subaerial in stake hole opening both sides about respectively, and 2 bracing pieces pass through rope bilateral symmetry fixed connection respectively on the outer loop of second bearing.
Further, still include:
the inner ring of the stabilizing bearing is matched with the drill rod, the inner ring of the stabilizing bearing is sleeved on the drill rod, and the outer ring of the stabilizing bearing is fixedly connected with the support rod.
The utility model has the advantages that:
1) The utility model discloses drill out initial stake hole on the soil layer earlier, then judge the slope of drilling rod through the level of first telescopic machanism or second telescopic machanism, if the drilling rod slopes then use first telescopic machanism and the flexible drilling rod direction of second telescopic machanism to correct and make the drilling rod direction vertical again, thereby guaranteed the verticality of stake hole direction, belong to prevention in advance, need not to take out drill bit and drilling rod again, make the engineering progress can not dragged slowly, at the condition of not increasing the cost, not dragging slowly the engineering progress, guarantee that the stake hole does not incline, solved the technical problem that the technical field of the part longed to solve for a long time;
2) The utility model has the advantages that the first telescoping mechanism is close to the drill bit, and the second telescoping mechanism is close to the pile hole opening, so that the distance between the first telescoping mechanism and the second telescoping mechanism is large enough to generate large enough torque;
3) The utility model measures the level of the first telescopic mechanism and the second telescopic mechanism through the first level gauge and the second level gauge, and then provides a controller to automatically control the first telescopic mechanism and the second telescopic mechanism to stretch according to the measurement result so as to realize the correction of the direction of the drill rod;
4) The utility model connects the first lower telescopic rod and the second lower telescopic rod through the first bearing, so that the first telescopic mechanism can adjust two directions;
5) The utility model connects the first upper telescopic rod and the second upper telescopic rod through the second bearing, so that the second telescopic mechanism can adjust two directions;
6) The utility model has the advantages that the contact area between the end parts of the first lower telescopic rod and the second lower telescopic rod and the inner wall of the pile hole is smaller through the first contact plate, so that the damage to the inner wall of the pile hole is reduced;
7) The utility model has the advantages that the contact area between the end parts of the first upper telescopic rod and the second upper telescopic rod and the inner wall of the pile hole is smaller through the second contact plate, so that the damage to the inner wall of the pile hole is reduced;
8) The utility model is connected with the second bearing through the support rod, so that the position of the second telescopic mechanism is always positioned at the opening position of the pile hole;
9) The utility model discloses a stabilizing bearing makes the bracing piece receive the support of drilling rod at the horizontal direction, has avoided the bracing piece slope.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a sectional view taken along line D-D of FIG. 2;
fig. 4 is a perspective view of the drilling machine of the present invention;
FIG. 5 is a partial view taken at A of FIG. 4;
FIG. 6 is a partial view at B of FIG. 4;
fig. 7 is a circuit connection block diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or wire connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Example 1 was carried out: in order to ensure that the pile hole 1-1 does not incline under the condition of not increasing the cost and not dragging the engineering progress, referring to fig. 1 to 7, the utility model provides an anti-inclination drilling machine, which comprises: a drill rod 3; the drill bit 2 is connected to the lower end of the drill rod 3; further comprising: the first telescopic mechanism 4 is rotatably connected to the drill rod 3 close to the drill bit 2, and the first telescopic mechanism 4 is perpendicular to the drill rod 3; and the second telescopic mechanism 5 is rotatably connected to the drill rod 3 close to the opening of the initial pile hole, the second telescopic mechanism 5 is perpendicular to the drill rod 3, and the second telescopic mechanism 5 and the first telescopic mechanism 4 are opposite in telescopic direction and parallel.
In order to automatically control the extension and retraction of the first extension and retraction mechanism 4 and the second extension and retraction mechanism 5 to realize the correction of the direction of the drill rod 3, the method further comprises the following steps: the controller 9, the said controller 9 is connected with first telescopic mechanism 4 wire, the controller 9 is connected with second telescopic mechanism 5 wire specifically, the controller 9 can be the control group with peripheral circuit such as PLC, etc.; the first level meter 4-2 is arranged on the first telescopic mechanism 4, and the first level meter 4-2 is connected with the controller 9 through a lead; and the second level 5-2 is arranged on the second telescopic mechanism 5, and the second level 5-2 is connected with the controller 9 through a lead.
In order to enable the first telescopic mechanism 4 to adjust two directions, further, the first telescopic mechanism 4 comprises: the inner ring of the first bearing 4-1 is fixedly connected to the drill rod 3, and the central axis of the first bearing 4-1 is superposed with the central axis of the drill rod 3; one end of the first lower telescopic rod 4-5 is fixedly connected with the outer ring of the first bearing 4-1, the first lower telescopic rod 4-5 is perpendicular to the drill rod 3, and the first lower telescopic rod 4-5 is an electric hydraulic telescopic rod and is connected with a controller 9 through a lead; one end of the second lower telescopic rod 4-3 is fixedly connected with the outer ring of the first bearing 4-1, the second lower telescopic rod 4-3 is perpendicular to the drill rod 3, the second lower telescopic rod 4-3 is perpendicular to the first lower telescopic rod 4-5, and the second lower telescopic rod 4-3 is an electric hydraulic telescopic rod and is connected with a controller 9 through a lead; the first gradienter 4-2 comprises 2 first gradienters 4-2, and the 2 first gradienters 4-2 are respectively arranged on the first lower telescopic rod 4-5 and the second lower telescopic rod 4-3 and are respectively parallel to the length directions of the first lower telescopic rod 4-5 and the second lower telescopic rod 4-3.
In order to enable the second telescoping mechanism 5 to adjust in both directions, further, the second telescoping mechanism 5 comprises: the inner ring of the second bearing 5-1 is non-cylindrical, the drill rod 3 is matched with the inner ring of the second bearing 5-1, the inner ring of the second bearing 5-1 is sleeved on the drill rod 3, and the central axis of the second bearing 5-1 is superposed with the central axis of the drill rod 3; one end of the first upper telescopic rod 5-5 is fixedly connected with the outer ring of the second bearing 5-1, the first upper telescopic rod 5-5 is vertical to the drill rod 3, and the first upper telescopic rod 5-5 is an electric hydraulic telescopic rod and is connected with a controller 9 through a lead; one end of the second upper telescopic rod 5-6 is fixedly connected with the outer ring of the second bearing 5-1, the second upper telescopic rod 5-6 is vertical to the drill rod 3, the second upper telescopic rod 5-6 is vertical to the first upper telescopic rod 5-5, and the second upper telescopic rod 5-6 is an electric hydraulic telescopic rod and is connected with a controller 9 through a lead; the number of the second gradienters 5-2 is 2, and the 2 second gradienters 5-2 are respectively arranged on the first upper telescopic rod 5-5 and the second upper telescopic rod 5-6 and are respectively parallel to the length directions of the first upper telescopic rod 5-5 and the second upper telescopic rod 5-6.
In order to make the contact area between the end parts of the first lower telescopic rod 4-5 and the second lower telescopic rod 4-3 and the inner wall of the pile hole smaller, so as to reduce the damage to the inner wall of the pile hole, further, the first telescopic mechanism 4 further comprises: the first contact plate 4-4, the first contact plate 4-4 comprises 2 pieces, wherein one piece of the first contact plate 4-4 is fixedly connected to one end, far away from the drill rod 3, of the first lower telescopic rod 4-5; the other first contact plate 4-4 is fixedly connected to one end, far away from the drill rod 3, of the second lower telescopic rod 4-3; the outer side surface of the first contact plate 4-4 is matched with the inner wall of the pile hole, and the outer side surface of the first contact plate 4-4 is parallel to the drill rod 3.
In order to make the contact area between the end of the first upper telescopic rod 5-5 and the end of the second upper telescopic rod 5-6 and the inner wall of the pile hole smaller, thereby reducing the damage to the inner wall of the pile hole, further, the second telescopic mechanism 5 further comprises: the second contact plate 5-4, the second contact plate 5-4 comprises 2 pieces, wherein one piece of the second contact plate 5-4 is fixedly connected to one end, far away from the drill rod 3, of the first upper telescopic rod 5-5; the other second contact plate 5-4 is fixedly connected to one end, far away from the drill rod 3, of the second upper telescopic rod 5-6; the outer side surface of the second contact plate 5-4 is matched with the inner wall of the pile hole, and the outer side surface of the second contact plate 5-4 is parallel to the drill rod 3.
In order to make the position of the second telescoping mechanism 5 always located at the pile hole opening position, further, the method further comprises the following steps: the supporting rods 6 comprise two supporting rods 6, the two supporting rods 6 are respectively fixed on the ground on the two sides of the opening of the pile hole in a left-right mode, and the 2 supporting rods 6 are respectively and fixedly connected to the outer ring of the second bearing 5-1 in a left-right symmetrical mode through ropes 8.
In order to avoid the inclination of the support rod 6, further, the method further comprises the following steps: the inner ring of the stabilizing bearing 7 is matched with the drill rod 3, the inner ring of the stabilizing bearing 7 is sleeved on the drill rod 3, and the outer ring of the stabilizing bearing 7 is fixedly connected with the support rod 6.
Example 2 was carried out: referring to fig. 1 to 7, in order to ensure that pile holes 1-1 do not incline without increasing cost or slowing down the progress of the project, the utility model provides a soil layer pile foundation deviation rectifying method, which comprises the following steps:
s01, drilling an initial pile hole in a soil layer 1;
s02, rotatably connecting a first telescopic mechanism 4 and a second telescopic mechanism 5 to the drill rod 3, wherein the first telescopic mechanism 4 is perpendicular to the drill rod 3, the second telescopic mechanism 5 is perpendicular to the drill rod 3, the telescopic directions of the second telescopic mechanism 5 and the first telescopic mechanism 4 are opposite and parallel, and the first telescopic mechanism 4 and the second telescopic mechanism 5 are both positioned in an initial pile hole;
s03, measuring the level of the first telescopic mechanism 4 and the second telescopic mechanism 5, controlling the second telescopic mechanism 5 to extend if the end part of the second telescopic mechanism 5 far away from the drill rod 3 is inclined downwards, and controlling the first telescopic mechanism 4 to extend until the first telescopic mechanism 4 or the second telescopic mechanism 5 is horizontal; and if the end part of the second telescopic mechanism 5 far away from the drill rod 3 inclines upwards, the first telescopic mechanism 4 is controlled to extend, and the second telescopic mechanism 5 is controlled to retract until the first telescopic mechanism 4 or the second telescopic mechanism 5 is horizontal.
In order to distance the first 4 and second 5 telescopic means sufficiently to generate a sufficiently large moment, further the first telescopic means 4 is rotatably connected to the drill rod 3 near the drill bit 2 and the second telescopic means 5 is rotatably connected to the drill rod 3 near the initial pile hole opening.
In order to automatically control the extension and retraction of the first extension and retraction mechanism 4 and the second extension and retraction mechanism 5 to realize the correction of the direction of the drill rod 3, the method further comprises the following steps: the controller 9 is connected with the first telescopic mechanism 4 through a wire, the controller 9 is connected with the second telescopic mechanism 5 through a wire, and specifically, the controller 9 can be a control component with a peripheral circuit, such as a PLC (programmable logic controller); the first level meter 4-2, the first level meter 4-2 is arranged on the first telescopic mechanism 4, and the first level meter 4-2 is connected with the controller 9 through a lead; and the second level 5-2, the second level 5-2 is arranged on the second telescopic mechanism 5, and the second level 5-2 is connected with the controller 9 through a lead.
In order to enable the first telescopic mechanism 4 to adjust two directions, further, the first telescopic mechanism 4 comprises: the inner ring of the first bearing 4-1 is fixedly connected to the drill rod 3, and the central axis of the first bearing 4-1 is superposed with the central axis of the drill rod 3; one end of the first lower telescopic rod 4-5 is fixedly connected with the outer ring of the first bearing 4-1, the first lower telescopic rod 4-5 is perpendicular to the drill rod 3, and the first lower telescopic rod 4-5 is an electric hydraulic telescopic rod and is connected with a controller 9 through a lead; one end of the second lower telescopic rod 4-3 is fixedly connected with the outer ring of the first bearing 4-1, the second lower telescopic rod 4-3 is perpendicular to the drill rod 3, the second lower telescopic rod 4-3 is perpendicular to the first lower telescopic rod 4-5, and the second lower telescopic rod 4-3 is an electric hydraulic telescopic rod and is connected with a controller 9 through a lead; the first gradienter 4-2 comprises 2 first gradienters 4-2, and the 2 first gradienters 4-2 are respectively arranged on the first lower telescopic rod 4-5 and the second lower telescopic rod 4-3 and are respectively parallel to the length directions of the first lower telescopic rod 4-5 and the second lower telescopic rod 4-3.
In order to enable the second telescoping mechanism 5 to adjust in both directions, further, the second telescoping mechanism 5 comprises: the inner ring of the second bearing 5-1 is non-cylindrical, the drill rod 3 is matched with the inner ring of the second bearing 5-1, the inner ring of the second bearing 5-1 is sleeved on the drill rod 3, and the central axis of the second bearing 5-1 is superposed with the central axis of the drill rod 3; one end of the first upper telescopic rod 5-5 is fixedly connected with the outer ring of the second bearing 5-1, the first upper telescopic rod 5-5 is vertical to the drill rod 3, and the first upper telescopic rod 5-5 is an electric hydraulic telescopic rod and is connected with a controller 9 through a lead; one end of the second upper telescopic rod 5-6 is fixedly connected with the outer ring of the second bearing 5-1, the second upper telescopic rod 5-6 is vertical to the drill rod 3, the second upper telescopic rod 5-6 is vertical to the first upper telescopic rod 5-5, and the second upper telescopic rod 5-6 is an electric hydraulic telescopic rod and is connected with a controller 9 through a lead; the number of the second gradienters 5-2 is 2, and the 2 second gradienters 5-2 are respectively arranged on the first upper telescopic rod 5-5 and the second upper telescopic rod 5-6 and are respectively parallel to the length directions of the first upper telescopic rod 5-5 and the second upper telescopic rod 5-6.
In order to make the contact area between the end of the first lower telescopic rod 4-5 and the end of the second lower telescopic rod 4-3 and the inner wall of the pile hole smaller, so as to reduce the damage to the inner wall of the pile hole, further, the second telescopic mechanism 5 further comprises: the first contact plate 4-4, the first contact plate 4-4 comprises 2 pieces, wherein one piece of the first contact plate 4-4 is fixedly connected to one end, far away from the drill rod 3, of the first lower telescopic rod 4-5; the other first contact plate 4-4 is fixedly connected to one end, far away from the drill rod 3, of the second lower telescopic rod 4-3; the outer side surface of the first contact plate 4-4 is matched with the inner wall of the pile hole, and the outer side surface of the first contact plate 4-4 is parallel to the drill rod 3.
In order to make the contact area between the end parts of the first upper telescopic rod 5-5 and the second upper telescopic rod 5-6 and the inner wall of the pile hole smaller, thereby reducing the damage to the inner wall of the pile hole, further, the first telescopic mechanism 4 further comprises: the second contact plate 5-4, the second contact plate 5-4 comprises 2 pieces, wherein one piece of the second contact plate 5-4 is fixedly connected to one end, far away from the drill rod 3, of the first upper telescopic rod 5-5; the other second contact plate 5-4 is fixedly connected to one end, far away from the drill rod 3, of the second upper telescopic rod 5-6; the outer side surface of the second contact plate 5-4 is matched with the inner wall of the pile hole, and the outer side surface of the second contact plate 5-4 is parallel to the drill rod 3.
In order to make the position of the second telescoping mechanism 5 always located at the pile hole opening position, further, the method further comprises: the supporting rods 6 comprise two supporting rods 6, the two supporting rods 6 are respectively fixed on the ground on the two sides of the opening of the pile hole in a left-right mode, and the 2 supporting rods 6 are respectively and fixedly connected to the outer ring of the second bearing 5-1 in a left-right symmetrical mode through ropes 8.
In order to avoid the inclination of the support rod 6, further, the utility model also comprises: the inner ring of the stabilizing bearing 7 is matched with the drill rod 3, the inner ring of the stabilizing bearing 7 is sleeved on the drill rod 3, and the outer ring of the stabilizing bearing 7 is fixedly connected with the support rod 6.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (8)
1. An anti-tipping drill comprising:
a drill rod (3);
the drill bit (2), the said drill bit (2) is connected to the bottom end of the drilling rod (3);
it is characterized by also comprising:
the first telescopic mechanism (4) is rotatably connected to the drill rod (3) close to the drill bit (2), and the first telescopic mechanism (4) is perpendicular to the drill rod (3);
and the second telescopic mechanism (5) is rotatably connected to the drill rod (3) close to the opening of the initial pile hole, the second telescopic mechanism (5) is perpendicular to the drill rod (3), and the second telescopic mechanism (5) and the first telescopic mechanism (4) are opposite in telescopic direction and parallel.
2. The anti-tipping drill of claim 1, further comprising:
the controller (9), the said controller (9) is connected with the first telescopic machanism (4) electrically, the controller (9) is connected with the second telescopic machanism (5) electrically;
the first level meter (4-2), the first level meter (4-2) is arranged on the first telescopic mechanism (4), and the first level meter (4-2) is electrically connected with the controller (9);
and the second level meter (5-2), the second level meter (5-2) is arranged on the second telescopic mechanism (5), and the second level meter (5-2) is electrically connected with the controller (9).
3. The anti-tilt drill according to claim 2, characterized in that the first telescopic mechanism (4) comprises:
the inner ring of the first bearing (4-1) is fixedly connected to the drill rod (3), and the central axis of the first bearing (4-1) is superposed with the central axis of the drill rod (3);
one end of the first lower telescopic rod (4-5) is fixedly connected with the outer ring of the first bearing (4-1), the first lower telescopic rod (4-5) is perpendicular to the drill rod (3), and the first lower telescopic rod (4-5) is an electric hydraulic telescopic rod and is electrically connected with the controller (9);
one end of the second lower telescopic rod (4-3) is fixedly connected with the outer ring of the first bearing (4-1), the second lower telescopic rod (4-3) is vertical to the drill rod (3), the second lower telescopic rod (4-3) is vertical to the first lower telescopic rod (4-5), and the second lower telescopic rod (4-3) is an electric hydraulic telescopic rod and is electrically connected with the controller (9);
the first gradienters (4-2) comprise 2, and the 2 first gradienters (4-2) are respectively arranged on the first lower telescopic rods (4-5) and the second lower telescopic rods (4-3) and are respectively parallel to the length directions of the first lower telescopic rods (4-5) and the second lower telescopic rods (4-3).
4. The anti-tilt drill according to claim 2, characterized in that the second telescopic mechanism (5) comprises:
the inner ring of the second bearing (5-1) is non-cylindrical, the drill rod (3) is matched with the inner ring of the second bearing (5-1), the inner ring of the second bearing (5-1) is sleeved on the drill rod (3), and the central axis of the second bearing (5-1) is superposed with the central axis of the drill rod (3);
one end of the first upper telescopic rod (5-5) is fixedly connected with the outer ring of the second bearing (5-1), the first upper telescopic rod (5-5) is vertical to the drill rod (3), and the first upper telescopic rod (5-5) is an electric hydraulic telescopic rod and is electrically connected with the controller (9);
one end of the second upper telescopic rod (5-6) is fixedly connected with the outer ring of the second bearing (5-1), the second upper telescopic rod (5-6) is vertical to the drill rod (3), the second upper telescopic rod (5-6) is vertical to the first upper telescopic rod (5-5), and the second upper telescopic rod (5-6) is an electric hydraulic telescopic rod and is electrically connected with the controller (9);
the second gradienters (5-2) comprise 2, and the 2 second gradienters (5-2) are respectively arranged on the first upper telescopic rod (5-5) and the second upper telescopic rod (5-6) and are respectively parallel to the length directions of the first upper telescopic rod (5-5) and the second upper telescopic rod (5-6).
5. The anti-tilt drill according to claim 3, characterized in that the first telescopic mechanism (4) further comprises:
the first contact plate (4-4), the first contact plate (4-4) includes 2, wherein a first contact plate (4-4) is fixedly connected to one end of the first lower telescopic rod (4-5) far away from the drill rod (3); the other first contact plate (4-4) is fixedly connected to one end, far away from the drill rod (3), of the second lower telescopic rod (4-3); the outer side surface of the first contact plate (4-4) is matched with the inner wall of the pile hole, and the outer side surface of the first contact plate (4-4) is parallel to the drill rod (3).
6. The anti-tilt drill according to claim 4, characterized in that the second telescopic mechanism (5) further comprises:
the second contact plate (5-4), the second contact plate (5-4) includes 2, wherein a second contact plate (5-4) is fixedly connected to one end of the first upper telescopic rod (5-5) far away from the drill rod (3); the other second contact plate (5-4) is fixedly connected to one end, far away from the drill rod (3), of the second upper telescopic rod (5-6); the outer side surface of the second contact plate (5-4) is matched with the inner wall of the pile hole, and the outer side surface of the second contact plate (5-4) is parallel to the drill rod (3).
7. The anti-tipping drill of claim 4, further comprising:
the supporting rods (6) comprise two supporting rods (6), the two supporting rods (6) are respectively fixed on the ground on the two sides of the pile hole opening in a left-right mode, and the 2 supporting rods (6) are respectively and symmetrically fixedly connected to the outer ring of the second bearing (5-1) in a left-right mode through ropes (8).
8. The anti-tipping drill of claim 7, further comprising:
the drill rod stabilizing device comprises a stabilizing bearing (7), wherein an inner ring of the stabilizing bearing (7) is matched with the drill rod (3), an inner ring of the stabilizing bearing (7) is sleeved on the drill rod (3), and an outer ring of the stabilizing bearing (7) is fixedly connected with the support rod (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121523859.2U CN217735397U (en) | 2021-07-06 | 2021-07-06 | Anti-tilt drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121523859.2U CN217735397U (en) | 2021-07-06 | 2021-07-06 | Anti-tilt drilling machine |
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